Industrial attachment of m.s dyeing, printing & finishing ltd. by md omar faruk

77
1 | Page Primeasia University Primeasia University Industrial Report on Fabric Manufacturing Technology M.S Dyeing, Printing & Finishing Ltd. (A Sister Concern of Navy Hosiery) Course Code: Txe- 426 & Txe- 428 Course Title: Industrial Training & Practices I & II SUPERVISOR Mr. Zulfiqar Ali Manager Knitting Section M.S dyeing, printing & finishing ltd. Md. Ariful Islam Lecturer Dept. of Textile Engineering Primeasia University . SUBMITTED BY Mohammad Omar Faruk ID NO: 121-116-041 Dept. of Textile Engineering

Transcript of Industrial attachment of m.s dyeing, printing & finishing ltd. by md omar faruk

Page 1: Industrial attachment of m.s dyeing, printing & finishing ltd. by md omar faruk

1 | P a g e P r i m e a s i a U n i v e r s i t y

Primeasia University

Industrial Report

on

Fabric Manufacturing Technology

M.S Dyeing, Printing & Finishing Ltd. (A Sister Concern of Navy Hosiery)

Course Code: Txe- 426 & Txe- 428

Course Title: Industrial Training & Practices I & II

SUPERVISOR

Mr. Zulfiqar Ali

Manager

Knitting Section

M.S dyeing, printing & finishing ltd.

Md. Ariful Islam

Lecturer

Dept. of Textile Engineering

Primeasia University

.

SUBMITTED BY Mohammad Omar Faruk

ID NO: 121-116-041 Dept. of Textile Engineering

Page 2: Industrial attachment of m.s dyeing, printing & finishing ltd. by md omar faruk

2 | P a g e P r i m e a s i a U n i v e r s i t y

ACCEPTENCE

This project work on Industrial Training & Practices in M.S dyeing,

printing & finishing ltd. is prepared by using the relevant documents

related to the assigned topic written by the student of 25th batch, ID :

121-116-041, Dept. of Textile Engineering, Primeasia University has

been acknowledge as it is acceptable.

Md. Ariful Islam

Lecturer

Dept. of Textile Engineering

Primeasia University

Banani, Dhaka.

Page 3: Industrial attachment of m.s dyeing, printing & finishing ltd. by md omar faruk

3 | P a g e P r i m e a s i a U n i v e r s i t y

ACKNOWLEDGEMENT

At first I would like to express my gratitude to Almighty God for enabling me to complete my

internship. Special thanks to Mr. Zulfiqar Ali, Manager, Knitting, M.S dyeing, printing &

finishing ltd. and Professor M.A. Khaleq, Dean, School of Egineering, Primeasia University

for giving me the opportunity of internship. A number of people have made significant

contributions on preparing this report. Their advice and suggestions helped me a lot. During the

attachment with M.S dyeing, printing & finishing ltd. I worked in all the departments related

with the knitting and dyeing section. I not only give priority to the Fabric manufacturing but

also worked sincerely in the Dyeing, Maintenance and, warehouse & Store & Inventory,

finishing & specially Knitting.

It is an auspicious for me as a student of Dept. of Textile Engineering, one of the prestigious

academic center of the Primeasia University to express my feeling of gratitude to the dept. &

especially to my Supervisor Md. Ariful Islam, Lecturer, Dept. of Textile Engineering.

I owe a particular debt of gratitude to Mr. Harunur Rashid, Executive Director, M.S DYEING,

PRINTING & FINISHING LTD.. He gave away some of his valuable time regularly in helping

me to achieve my intended goal. I would like to express I sincere appreciation to Md. Jahangir,

Dyeing Manager, M.S DYEING, PRINTING & FINISHING LTD., Md.Kabir QA Manager,

M.S DYEING, PRINTING & FINISHING LTD., for their valuable advice, cooperation,

guidance, encouragement and inspiration throughout the training period. I also express my

gratitude to all the executives of M.S DYEING, PRINTING & FINISHING LTD. Knitting,

dyeing, store & inventory control.

I would like to express special thanks to Md. Ariful Islam, Lecturer, Dept. of Textile

Engineering & Md. Sadaqul Bari, Lecturer, Department of Textile Engineering, Primeasia

University for continuously guiding me about the development and preparation of the report.

He has enriched me with necessary ideas and concepts for incessant improvement of the report.

However, I have prepared my industrial Training report overcoming all the difficulties & also

the shortage of time. Here I would like to present the report.

Page 4: Industrial attachment of m.s dyeing, printing & finishing ltd. by md omar faruk

4 | P a g e P r i m e a s i a U n i v e r s i t y

INTRODUCTION

If the theoretical knowledge is a prescription of medicine then the practical

knowledge would be taking of medicine.

It is always very easy to make a man understand about a firebox by showing and

lighting practically rather than describing theoretically who has not ever seen a

firebox. So, for any technical education the practical experience is the most

important as well as the theoretical knowledge.

As I am studying in Engineering, it is always important for me to gather the

practical knowledge.

Through our study life the only biggest chance for us to combine the theoretical

knowledge with the Practical knowledge is the “Industrial Attachment Period” that

comes only once in the education life when completing undergraduate education.

So we can easily realize the importance of Industrial Attachment and in addition

the knowledge we gather from the industrial training reflects in the report of

industrial attachment note book.

So industrial attachment is the process where a trainee can blend his theoretical

knowledge with practical knowledge which increases the ability of work, skills,

performance and attitude and so on.

It also provides sufficient knowledge about production management, productivity

evaluation, work study & efficiency, industrial management, production planning

and control, production cost analysis, inventory anagement, utility, maintenance

and so on. Industrial attachment makes us reliable to be accustomed with the

industrial atmosphere and also improve courage and inspiration to take self-

responsibility.

I have tried to my best to prepare this note book applying my best efforts. I have

tried to gather all the necessary information to make it valuable for me as well as

for everyone. I think it will help me a lot in future practical life.

Page 5: Industrial attachment of m.s dyeing, printing & finishing ltd. by md omar faruk

5 | P a g e P r i m e a s i a U n i v e r s i t y

TABLE OF CONTENT

Contents Pages

Introduction 4

Chapter 1 : Company Profile

About M.S Dyeing Printing & Finishing Ltd. 8

Vision & mission of the project 8

FACTORY LOCATION 9

Departments of M.S. Dyeing, Printing & Finishing Ltd. 10

Chapter 2: Manpower Management

Manpower Organogram 13

Management System 14

Designation & their Responsibilities 14

Chapter 3: Layout and Machine Description

Layout Plan 17

Knitting Machineries 18

Machine Description 18

Chapter 4: Raw Material

Raw materials 28

Yarn 28

Brand and count and their origin used by M.S. DYEING,

PRINTING & FINISHING LTD.

29

Chapter 5: Production Planning And

Process Sequence

Knitting Planning & Process sequences 34

Process sequences in Knitting Floor 35

GSM & GSM Control 36

Types of Fabric Produced in M.S. DYEING,

PRINTING & FINISHING LTD.

39

Steps to Increase Production 39

Important Components of Circular Knitting M/C 43

Important Accessories of Circular Knitting M/C 45

Gearing Diagram of Power Transmission of a Knitting

m/c

47

Flat Bed Knitting Section 50

Design, Cam and Needle Arrangement of Several Knitted

Fabric

53

Chapter 6: Maintenance

Maintenance 61

Types of maintenance 61

Chapter 7: Utility Services

Page 6: Industrial attachment of m.s dyeing, printing & finishing ltd. by md omar faruk

6 | P a g e P r i m e a s i a U n i v e r s i t y

Available facilities of utility 65

Pump Capacity Setup 65

Chapter 8: Store & Inventory Control

Frequency of inventory control 69

Scope of inventory control 69

Inventory system for raw materials 69

Store capacity 70

Chapter 9: Cost Analysis

Costing of the product 72

Chapter 10: Marketing Activities

Consumer of the products 74

Marketing Strategy 74

Chapter- 11: Conclusion

My Achievement 77

Conclusion 77

Page 7: Industrial attachment of m.s dyeing, printing & finishing ltd. by md omar faruk

7 | P a g e P r i m e a s i a U n i v e r s i t y

Chapter- 1: Company Profile

Page 8: Industrial attachment of m.s dyeing, printing & finishing ltd. by md omar faruk

8 | P a g e P r i m e a s i a U n i v e r s i t y

1.1 About M.S Dyeing Printing & Finishing Ltd.

M.S Dyeing Printing & Finishing Ltd. a 100% export oriented composite knit

textile unit established with the commitment to care the Global needs for knit and

casual clothing. The project has employed the State of Art technology in its very

pieces of investments. Aiming at the context of the changing Global demand

pattern, international environment on trade specially the withdrawal of quota

system and GSP and the availability of craftsmanship in the country, the project

encompassed the knitting, dyeing and processing of fabrics and ready-made

Garments production to be available from one stop service.

The project is established in 2006, but the manpower engaged in the projects to

carry out the day to day business is all highly skilled, purely professional, vastly

experienced. The unique combination of organized Managerial and Technical

term in one hand and latest, advanced and balanced technology on the other hand

made the project one of the top to be referred in this field in the country. The

best use of continuous development of Human Resources by providing them

International Standard Environment and equal opportunity is the keys for

achieving comprehensive competence in all the level Organizational Hierarchy.

1.2 Vision & mission of the project

The mission and vision of M.S Dyeing Printing & Finishing Ltd. is to

manufacture and deliver high quality readymade garments (RMG) to its

customers. The core objective is to attain and enhance customer satisfaction by

providing on time delivery of desired quality readymade garments and also to

increase efficiency of workforce.

To attain these objectives, the management of M.S Dyeing Printing & Finishing

Ltd. has decided to adopt the following-

To increase awareness regarding customers requirements throughout the

organization.

By providing training to develop efficiency of the employee.

To collect customer’s feedback regularly to know about their conception

about their company and to take timely appropriate action.

To reduce the percentage of wastage / rejection minimum by 2% per

annum’s implement and monitor ISO 9001:2000 quality management

system within the organization.

M.S Dyeing Printing & Finishing Ltd. Is the member Of BGMEA and BKMEA

(www.bgmea.com.bd)

Page 9: Industrial attachment of m.s dyeing, printing & finishing ltd. by md omar faruk

9 | P a g e P r i m e a s i a U n i v e r s i t y

1.3 FACTORY LOCATION

The M.S. Dyeing, Printing & Finishing Ltd. is located in BISIC Commercial

Area, Enayetnagar, Fatullah, under the district of Narayanganj, about 25 km

distance from Dhaka. A well-developed Road Communication is there to reach

the factory from Dhaka City. The head office of the project is Located at BISIC

Commercial Area, Enayetnagar, Fatullah, Narayanganj.

Location of Factory from PAU Source- Google map

Page 10: Industrial attachment of m.s dyeing, printing & finishing ltd. by md omar faruk

10 | P a g e P r i m e a s i a U n i v e r s i t y

M.S. Dyeing, Printing & Finishing Ltd. At A GLANCE

Type Composite knit fabrics & garments (with dyeing & finishing).

(100% export oriented industry).

Year of

Establishment

2006

Address of Factory Plot-237-252, BISIC Commercial Area,

Enayetnagar, Fatullah, Narayanganj.

Corporate Office Plot-A-2,A-3, BISIC Commercial Area,

Enayetnagar, Fatullah, Narayanganj.

1.4 Departments of M.S. Dyeing, Printing & Finishing Ltd.

YARN STORE DEPARTMENT

YARN DYEING DEPARTMENT

KNITTING DEPARTMENT

PHYSICAL AND CHEMICAL LAB

DYEING DEPARTMENT

FINISHING DEPARTMENT

QUALITY CONTROL DEPARTMENT

R & D (RESEARCH & DEVELOPMENT)

Supporting Departments

Finance & Accounting

H R D

Utilities(C R P , ETP)

Security

Administration

Marketing & Merchandising

Page 11: Industrial attachment of m.s dyeing, printing & finishing ltd. by md omar faruk

11 | P a g e P r i m e a s i a U n i v e r s i t y

DAILY PRODUCTION CAPACITY

Section Production/Day

Knitting 20 ton/Day

Dyeing 25 ton/Day

Finishing 50,000 pcs

AN OVERVIEW OF MACHINE

Section No. of Machine

Knitting 83

Dyeing 11

Lab & QC 25

Page 12: Industrial attachment of m.s dyeing, printing & finishing ltd. by md omar faruk

12 | P a g e P r i m e a s i a U n i v e r s i t y

Chapter - 2: Manpower Management

Page 13: Industrial attachment of m.s dyeing, printing & finishing ltd. by md omar faruk

13 | P a g e P r i m e a s i a U n i v e r s i t y

2.1 Manpower Organogram

Chairman

Managing Director

Exicutive Director

Director of Operation &

Finance

General Manager

Maintanance Manager

Mechanical Incharge

Electrical Incharge

Knitting Manager

Batch Incharge

Floor Incharge

Supervisor

Knitting Master

Dyeing Manager

Lab InchargeFloor

Incharge

Supervisor

Prodouction Manager

Floor Incharge

Supervisor

HR Manager

Asst. Manager

Page 14: Industrial attachment of m.s dyeing, printing & finishing ltd. by md omar faruk

14 | P a g e P r i m e a s i a U n i v e r s i t y

2.2 Management System

Buyer sample is send to G.M.

Matching is done by lab in charge.

Sample is prepared by dyeing master.

Sample is send to the buyer for approval.

Approved sample is returned and taken as STD. Sample for bulk production.

Asst. dyeing master gives responsibilities to production officer.

Then production officer, with the supervisors start bulk production.

On line and off line quality check is done by lab in charge and asst. dyeing

master.

After dyeing finishing in charge controls the finishing process with the

supervision of production officer.

After finishing, the material is checked by dyeing master.

Finally G.M. checks the result with dyeing master and decision is taken for

delivery.

2.3 Designation & their Responsibilities

General Manager:

Report to: Reports to the Board of Directors. Position objective: To direct promote & coordinate the operations of the

cooperative in a manner that will optimize the cooperative market share &Savings, improve the cooperatives efficiency, help cooperative’s mission & goals making result in outstanding customer service.

Position responsibilities: The General Manager’s responsibilities involve supervision, public relation, marketing, profitability & sales, service,reporting, capital requirements & other duties as assigned by the board of directors.

Manager:

Report to: Reports to the General Manager. Position objective: To direct promote & coordinate the operations of the

cooperative in a manner that will optimize the cooperative market share &Savings, improve the cooperatives efficiency, help cooperative’s mission & goals making result in outstanding customer service.

Position responsibilities: To promote and managing the safety of their employees and their work environment. Overall supervision of dyeing &finishing section & quality control. The dyeing manager will maintain a positive attitude that promotes team work within the cooperative & a favorable image of the cooperative. Managers also must report failures to follow safety standards by others outside of their departments and take immediate actions to implement controls for situations that are clearly unsafe.

Page 15: Industrial attachment of m.s dyeing, printing & finishing ltd. by md omar faruk

15 | P a g e P r i m e a s i a U n i v e r s i t y

Supervisor:

Report to: Manager. Position objective: To plan execute & follow up the production activities &

control the quality production with related activities. Position responsibilities: Overall supervision of dyeing & finishing, dyes

chemicals requisition issue & check, program making, sample checking, color

measurement.

Page 16: Industrial attachment of m.s dyeing, printing & finishing ltd. by md omar faruk

16 | P a g e P r i m e a s i a U n i v e r s i t y

Chapter-3: Layout and Machine Description

Page 17: Industrial attachment of m.s dyeing, printing & finishing ltd. by md omar faruk

17 | P a g e P r i m e a s i a U n i v e r s i t y

3.1 Layout Plan

Page 18: Industrial attachment of m.s dyeing, printing & finishing ltd. by md omar faruk

18 | P a g e P r i m e a s i a U n i v e r s i t y

3.2 KNITTING MACHINERIES The entire machines in the knitting floor are divided into 3 sections.

These are following:

Circular knitting section

Flat knitting section

Fabric inspection section

3.3 Machine Description

Types of Knitting Machine

M.S Dyeing Printing & Finishing Ltd. Produces only weft knitted fabric;

therefore they use following kinds of weft knitting m/c:

Circular knitting m/c

S/J circular knitting m/c

Fleece circular knitting m/c

S/J E-Stripe circular knitting m/c

Double jersey circular knitting m/c

Flat V-bed knitting m/c

Machines at a glance:

Machine Type No. of Machine

Single Jersey 64

Rib 4

Interlock 2

Circular Auto Stripe 3

Fleece 4

Velour Fleece 6

Flat 10

Total 93

Machine Description of Knitting Section:

Page 19: Industrial attachment of m.s dyeing, printing & finishing ltd. by md omar faruk

19 | P a g e P r i m e a s i a U n i v e r s i t y

M/c no. M/c

Dia

(inch)

M/c

Gauge

No. of

Feeder

No. of

Needle

M/c Type Brand Origin

1 36 24 108 2712 S/J JIUNN

LONG

Taiwan

2 34 24 102 2562 S/J JIUNN

LONG

Taiwan

3 32 24 96 2411 S/J JIUNN

LONG

Taiwan

4 30 24 90 2260 S/J JIUNN

LONG

Taiwan

5 29 24 87 2185 S/J JIUNN

LONG

Taiwan

6 28 24 84 2110 S/J JIUNN

LONG

Taiwan

7 27 24 81 2034 S/J JIUNN

LONG

Taiwan

8 26 24 78 1959 S/J JIUNN

LONG

Taiwan

9 40 18 80 2260 Rib JIUNN

LONG

Taiwan

10 36 18 72 2034 Rib JIUNN

LONG

Taiwan

11 23 24 92 1733 S/J JIUNN

LONG

Taiwan

12 22 24 88 1657 S/J JIUNN

LONG

Taiwan

13 30 20 90 1884 Fleece JIUNN

LONG

Taiwan

14 24 18 48 1356 Rib FUKAHAMA Taiwan

15 21 24 84 1582 S/J FUKAHAMA Taiwan

16 21 24 84 1582 S/J FUKAHAMA Taiwan

17 22 24 88 1657 S/J FUKAHAMA Taiwan

18 22 24 88 1657 S/J FUKAHAMA Taiwan

19 23 24 92 1733 S/J FUKAHAMA Taiwan

20 23 24 92 1733 S/J FUKAHAMA Taiwan

21 24 24 96 1808 S/J FUKAHAMA Taiwan

22 25 24 100 1884 S/J FUKAHAMA Taiwan

23 22 24 88 1657 S/J JIUNN

LONG

Taiwan

24 24 24 96 1808 S/J JIUNN

LONG

Taiwan

25 20 24 80 1507 S/J JIUNN

LONG

Taiwan

26 21 24 84 1582 S/J JIUNN

LONG

Taiwan

27 22 24 88 1657 S/J JIUNN

LONG

Taiwan

28 42 24 126 3165 S/J JIUNN

LONG

Taiwan

Page 20: Industrial attachment of m.s dyeing, printing & finishing ltd. by md omar faruk

20 | P a g e P r i m e a s i a U n i v e r s i t y

29 44 24 132 3315 S/J JIUNN

LONG

Taiwan

30 44 24 132 3315 S/J JIUNN

LONG

Taiwan

31 38 24 114 2863 S/J PAI LUNG Taiwan

32 44 18 88 2486 Rib JIUNN

LONG

Taiwan

33 44 24 88 3315 Interlock JIUNN

LONG

Taiwan

34 42 24 84 3165 S/J JIUNN

LONG

Taiwan

35 34 24 68 2562 Interlock JIUNN

LONG

Taiwan

36 30 20 90 1884 Fleece JIUNN

LONG

Taiwan

37 44 24 264 3315 S/J JIUNN

LONG

Taiwan

38 34 20 102 2135 Fleece JIUNN

LONG

Taiwan

39 34 20 102 2135 Fleece JIUNN

LONG

Taiwan

40 46 24 138 3466 S/J JIUNN

LONG

Taiwan

41 44 24 132 3315 S/J JIUNN

LONG

Taiwan

42 32 24 96 2411 S/J JIUNN

LONG

Taiwan

43 40 24 120 3014 S/J JIUNN

LONG

Taiwan

44 42 24 126 3165 S/J JIUNN

LONG

Taiwan

45 42 24 126 3165 S/J JIUNN

LONG

Taiwan

46 32 24 96 2411 S/J JIUNN

LONG

Taiwan

47 34 24 102 2562 S/J JIUNN

LONG

Taiwan

48 34 24 102 2562 S/J JIUNN

LONG

Taiwan

49 36 24 108 2712 S/J JIUNN

LONG

Taiwan

50 36 24 108 2712 S/J JIUNN

LONG

Taiwan

51 40 24 126 3014 S/J JIUNN

LONG

Taiwan

52 34 24 48 2562 Auto Stripe JIUNN

LONG

Taiwan

53 34 48 48 5124 Auto Stripe JIUNN

LONG

Taiwan

54 36 24 50 2712 Auto Stripe JIUNN

LONG

Taiwan

55 17 24 68 1281 S/J FUKAHAMA Taiwan

56 18 24 72 1356 S/J FUKAHAMA Taiwan

Page 21: Industrial attachment of m.s dyeing, printing & finishing ltd. by md omar faruk

21 | P a g e P r i m e a s i a U n i v e r s i t y

57 19 24 76 1431 S/J FUKAHAMA Taiwan

58 19 24 57 1431 S/J JIUNN

LONG

Taiwan

59 20 24 80 1507 S/J FUKAHAMA Taiwan

60 20 24 80 1507 S/J FUKAHAMA Taiwan

61 20 24 60 1507 S/J JIUNN

LONG

Taiwan

62 20 24 60 1507 S/J JIUNN

LONG

Taiwan

63 21 24 63 15826 S/J JIUNN

LONG

Taiwan

64 21 24 63 1582 S/J JIUNN

LONG

Taiwan

65 22 24 66 1657 S/J JIUNN

LONG

Taiwan

66 22 24 66 1657 S/J JIUNN

LONG

Taiwan

67 24 24 72 1808 S/J JIUNN

LONG

Taiwan

68 25 24 75 1884 S/J JIUNN

LONG

Taiwan

69 29 24 87 2185 S/J JIUNN

LONG

Taiwan

70 30 24 90 2260 S/J JIUNN

LONG

Taiwan

71 31 24 93 2336 S/J JIUNN

LONG

Taiwan

72 33 24 99 2486 S/J JIUNN

LONG

Taiwan

73 34 24 102 2562 S/J JIUNN

LONG

Taiwan

74 35 24 105 2637 S/J JIUNN

LONG

Taiwan

75 36 24 108 2712 S/J JIUNN

LONG

Taiwan

76 38 24 114 2863 S/J JIUNN

LONG

Taiwan

77 40 24 120 3014 S/J JIUNN

LONG

Taiwan

78 32 20 46 2009 Velour

Fleece

FUKAHAMA Taiwan

79 34 20 48 2135 Velour

Fleece

FUKAHAMA Taiwan

80 34 20 48 2135 Velour

Fleece

FUKAHAMA Taiwan

81 36 20 54 2260 Velour

Fleece

FUKAHAMA Taiwan

82 36 20 54 2260 Velour

Fleece

FUKAHAMA Taiwan

83 36 20 54 2260 Velour

Fleece

FUKAHAMA Taiwan

Page 22: Industrial attachment of m.s dyeing, printing & finishing ltd. by md omar faruk

22 | P a g e P r i m e a s i a U n i v e r s i t y

Flat Bed Machine:

Machine no. : 10

Flat : 80 inch

Feeder no. : 2

Gauge : 14

SINGLE JERSEY CIRCULAR KNITTING M/C:

Brand Name: PAI-LUNG

Origin : TAIWAN

Model : PL-XS 3B/C

PAILUNG S/J Circular Knitting M/C

Page 23: Industrial attachment of m.s dyeing, printing & finishing ltd. by md omar faruk

23 | P a g e P r i m e a s i a U n i v e r s i t y

Fleece Circular Knitting Machine

Brand Model M/C Gauge Total No of No of

Diameter (in)

needle

Feeder

M/C

PAI LUNG PL-XS3B/C 30’’ 20 1872 90 3

Fleece Circular Knitting Machine

Page 24: Industrial attachment of m.s dyeing, printing & finishing ltd. by md omar faruk

24 | P a g e P r i m e a s i a U n i v e r s i t y

Auto Stripe Circular Knitting Machine

Auto Stripe Circular Knitting Machine

Page 25: Industrial attachment of m.s dyeing, printing & finishing ltd. by md omar faruk

25 | P a g e P r i m e a s i a U n i v e r s i t y

Rib Circular Knitting Machine

Rib Circular Knitting M/C

Interlock Circular knitting m/c

Interlock Circular Knitting M/C

Page 26: Industrial attachment of m.s dyeing, printing & finishing ltd. by md omar faruk

26 | P a g e P r i m e a s i a U n i v e r s i t y

Flat bed Knitting Machine

Flat Bed Machine:

Machine no. : 10

Flat : 80 inch

Feeder no. : 2

Gauge : 14

Page 27: Industrial attachment of m.s dyeing, printing & finishing ltd. by md omar faruk

27 | P a g e P r i m e a s i a U n i v e r s i t y

Chapter - 4: Raw Material

Page 28: Industrial attachment of m.s dyeing, printing & finishing ltd. by md omar faruk

28 | P a g e P r i m e a s i a U n i v e r s i t y

4.1 Raw materials

Raw material is a unique substance in any production oriented textile industry. It plays a vital role in continuous production and for high quality fabric.

4.2 Yarn

Following types of yarns are used to knit fabrics:

Cotton yarn Blend Synthetic

Combed Yarn PC Polyester

Compact Yarn CVC Nylon

Organic cotton Mélange Acrylic

Elastomeric

Sources:

The required yarns are supplied from:

Cotton Yarn : 1. NRG Spinning Mill

2. Akij Spinning Mill

3. Utah spinning Mill

4. Pakiza Cotton Spinning Mills Ltd.

Special yarns are from:

1. Bardhaman (India),

2. Aarti (India),

3. Organic cotton – Indonesia.

The required grey fabrics are produced in this industry.

Page 29: Industrial attachment of m.s dyeing, printing & finishing ltd. by md omar faruk

29 | P a g e P r i m e a s i a U n i v e r s i t y

4.3 Brand and count and their origin used by M.S. DYEING, PRINTING &

FINISHING LTD.

Yarns are collected either from local manufacturer or imported from foreign companies

depending on order requirement like count required, yarn type, time allocations, quality

requirement. Sometimes buyer recommends where to collect yarn. The following table shows a

rough illustration of brand, count, origin of yarn used by M.S. DYEING, PRINTING &

FINISHING LTD.

Count Brand Origin Type

10/s kamal

16/s Square

20/s Prime

Cotton

22/s

Pahartoli

Polyester

24/s

Markup

Bangladesh

CVC

26/s

Thermex

Viscose

28/s

Akbar

Mélange

30/s

Maksons

32/s viellatex

40/s

50/s

60/s

10/s

16/s

20/s Rajasthan

Cotton

22/s

Polyester

24/s

Bardhaman

India

CVC

26/s

Viscose

28/s

Supper

Mélange

30/s

32/s

40/s

50/s

60/s

Cotton

75/s Polyester

150/s PT Indoroma Indonesia CVC

Page 30: Industrial attachment of m.s dyeing, printing & finishing ltd. by md omar faruk

30 | P a g e P r i m e a s i a U n i v e r s i t y

200/s

Viscose

Mélange

20D Creora (spandex) China

40D Investa India Lycra

70D

Different Types of Dyes Used In M.S Dyeing Printing & Finishing Ltd.with Their

Brand Name:

Brand Name Country Name of Dye stuff

DY-STAR.

GERMANY

Remazol Blue RR

Remazol Yellow RR

Remazol Deep Black GWF

Remazol Red RR

Remazol Turquoise Blue G

Remazol B/Yellow3GL

Remazol Blue BB new

Remazol Orange RR

Remazol Blue RSP

IMPOCOLOR GERMANY Imcozin Blue E-NR

Imcozin Blue V-CR 150%

Imcozin Brilliant Red V-F3B

Imcozin Yellow E-3R 150%

BENZEMA SWITZER LAND Bezaktive Blue S-GLD 150

Bezaktive Yellow S-3R 150

Bezaktive Red S-3B 150

CLARIANT SWITZER LAND Drimarine Yellow K-4G Cdg

HUNTSMAN SWITZER LAND Terasil Red W-4BS

Terasil Navy W-RS

Novacron Red FN-R-01

Novacron Yellow F-4G

JIHUA CHINA Starfix Black B 150%

Starfix Red EP 150%

SUMIFIX JAPAN Sumifix Supra Blue E-XF

Sumifix Supra Yellow E-XF

UN COLOR KOREA Sunfix Navy Blue

Page 31: Industrial attachment of m.s dyeing, printing & finishing ltd. by md omar faruk

31 | P a g e P r i m e a s i a U n i v e r s i t y

Different Types of Chemicals Used In M.S Dyeing Printing & Finishing Ltd. With

Their Brand Name:

CHEMICAL NAME BRAND NAME COUNTRY NAME

Wetting agent FELSON NOF Germany

Levelling agent N.D.L.S. Con Switzerland

Anti-creasing agent Marla KT Germany

Kapazon H-53

Per Oxide Stabilizer CBB Germany

Rucorit Wez

Caustic Caustic China

Soda Ash Soda Ash Chaina

H2O2 H2O2 Chaina+Korea

Uvitex-BMA

OpticalBrightening Uvitex-BHV Switzerland

Agent Uvitex-BBT

Syno White 4Bk Korea

H2O2 Killer Catazyme 200L Germany

Acetic Acid Acetic Acid India

MS

China

Sequestering Agent SIRIX 2UD

P cone India

Enzyme

BIOPOLISH,AVOCEF China

Cellzyme 335i India

Sodium Sulphate

Electrolyte / Salt Anhydrose India

Glubar Salt

Detergent

Marla OLS Germany

KRCP

Switzerland

Page 32: Industrial attachment of m.s dyeing, printing & finishing ltd. by md omar faruk

32 | P a g e P r i m e a s i a U n i v e r s i t y

Rukozen-NZA Germany

Soaping agent Dekol ISN

China

Erapon R

Nerosoft-JS(an-ionic)

China

Softener Nerosoft-NI(non-ionic)

Kappa Soft BD Bangladesh

Stabilizer

Sandofix-EC

Germany

Marla PS 100

Black EX SF

Yellow K 4GB

Blue KFBL

Crimson-XFT

D-Red-XFT

Disperse Dye Orange-HWT

Blue BBL

Orange F-3R

Red KRB

Page 33: Industrial attachment of m.s dyeing, printing & finishing ltd. by md omar faruk

33 | P a g e P r i m e a s i a U n i v e r s i t y

Chapter-5: Production Planning And

Process Sequence

Page 34: Industrial attachment of m.s dyeing, printing & finishing ltd. by md omar faruk

34 | P a g e P r i m e a s i a U n i v e r s i t y

5.1 Knitting Planning & Process sequences

Industrial based knitting needs careful planning & accurate process control to ensure quality and

minimize defects. At starting rearranging cam arrangement, resetting the m/c and knitting the first

course & bringing it down by knitting continuous course to cloth roller requires at least6 hrs.

Therefore it is critical to plan carefully and use the right cam arrangement, suitable most yarn

count, to check quality during manufacturing and quality inspection after production and ensuring

that required quantity of grey fabric of required quantity has been produced.

Production Flow-Charts

Executive director takes order from Buyer

|

Merchandiser estimates total amount of yarn of production

|

Knitting manager gets production order sheet

|

Senior supervisor ordered by Knitting Manager and orders

Supervisor and Technical in-charge

|

Feederman fixes up stitch length and GSM

With mechanical fitter

|

Definite operator operates machine in his full conscious and

Attention.

|

Mechanical fitter fixes machine if there is any m/c fault.

|

Supervisors keep daily production report and assure m/c is OK.

|

Fabric roll is checked by a troop of inspectors in inspection unit

And weighted

|

Final product to the required amount is delivered to dyeing unit.

Page 35: Industrial attachment of m.s dyeing, printing & finishing ltd. by md omar faruk

35 | P a g e P r i m e a s i a U n i v e r s i t y

5.2 Process sequences in Knitting Floor

After receiving production order sheet it passes From AGM through Sr. Manager to Senior

Executive. Then He informs Technical in charge. Technical in charge & leader of mechanical fitter

troops combined together take decision about m/c for production considering m/c condition,

production capacity maintenance complexity etc. Production officer fixes up stitch length and GSM

with mechanical fitter. Supervisors check and record daily production and make operators conscious

about finishing in due time. After production of each role it is inspected by 4 point system. Then if

the role is ok it is send to grey fabric store.

Several Important Steps While Production

Cam Arrangement & Needle Set Up

Cams provide tracks for needle in a knitting m/c, therefore it is used to change the movement of

primary knitting element, needle to produce diff fabric design. While changing cam arrangement for

different fabric design it should be take care that-----

Cam track and needle butt position has been synchronized accurately.

It is also been synchronized with fabric design.

This process can be described as follows--

Each feeding position of circular knitting m/c produce a complete course and all feeders in a

complete revolution produce equal no. of walls as feeder.

Therefore a single cam box represent the sequence of cams in vertical direction corresponds

to a course of a repeat.

Each wall of repeat is arranged in different cam box gradually.

Lycra Feeding Method

In single jersey circular knitting m/c Lycra is fed in cylinder needle.

In double jersey circular knitting m/c Lycra is fed in dial needle.

There are two methods of Lycra feeding:-

1. Half feeder:

Lycra is fed to half of the active feeder in alternative way leaving one feeder miss and next feeder

threaded.

2. Full Feeder:

Lycra is fed to every active feeder.

Page 36: Industrial attachment of m.s dyeing, printing & finishing ltd. by md omar faruk

36 | P a g e P r i m e a s i a U n i v e r s i t y

Yarn Tension Control in Knitting

Yarn tension is critical in fault free fabric production. If tension varies among yarns almost every kind of fabric

fault can arise. Yarn tension can be controlled by---

By adjusting looseness or tightness of VDQ timing belt; if necessary changing it.

Adjusting the speed of cloth roller.

Adjusting fabric take down speed.

By adjusting cam position fixer wheel in individual cam box.

Keeping the m/c as clean as possible.

5.3 GSM & GSM Control

GSM is a technical term that indicates the weight of the fabric per square meter. GSM is a buyer’s

requirement; hence GSM control is very important which

In older m/c s is controlled by VDQ pulley. By rotating the upper disk in positive Direction will reduce the

pulley diameter and GSM will increase.

Pulley diameter Stitch length GSM Pulley diameter Stitch length GSM

In modern m/c GSM is controlled automatically by the help of variable rpm motor and relanit technology.

Points Needs to Consider while GSM Adjusting

VDQ pulley diameter.

Yarn count.

M/C gauge.

Cam position.

Take up speed

Page 37: Industrial attachment of m.s dyeing, printing & finishing ltd. by md omar faruk

37 | P a g e P r i m e a s i a U n i v e r s i t y

GSM and Yarn Relation

GSM of fabric also depend on yarn count. Following chart show a relation between GSM and yarn count

selection used in M.S. DYEING, PRINTING & FINISHING LTD.

SINGLE JERSEY

Grey GSM Finish GSM Yarn Count

79,88 115 40/s

114 140 30/s

133 160 28/s

128,130,131,132,133,136 160,170 26/s

139,141,142 180 24/s

150,160 190,194 20/s

LYCRA SINGLE JERSEY

165 160 40/s + 20D lycra

170,172 180,160 34/s + 20D lycra

Pique

Grey GSM Finish GSM Yarn Count

136,139,140,141,142 180 30/s

142 200 28/s

Single Lacoste

180 220 30/s

190 230 30/s + 40D lycra

165 220 22/s

292 365 20/s

Double Lacoste

160 220 26/s

FLEECE

275 310 34(Knit) + 30(Loop)

243 300 34(Knit) + 24(Loop)

230,231,232,236,243 300 34(Knit) + 20(Loop)

260 260 20(Knit)+50D+28(Loop)

TERRY

268 340 30(Knit)+75D+20(Loop)

210 250 20(Knit) + 25(Loop)

202,203,208,210,211,2

12 250 20(Knit) + 24(Loop)

Page 38: Industrial attachment of m.s dyeing, printing & finishing ltd. by md omar faruk

38 | P a g e P r i m e a s i a U n i v e r s i t y

Double Jersey

RIB(1x1)

134 190 32/s

162,163,165 220 28/s

171,173 230,240 26/s

210 260 20/s

L YCRA RIB(1x1)

280 350 20/s + 40D lycra

360,380 350,360 34/s + 40D lycra

Interlock

240 260 30/s

183 195 34/s + 40D lycra

165 160 40/s + 20D lycra

170,172 180,160 34/s + 20D lycra

Page 39: Industrial attachment of m.s dyeing, printing & finishing ltd. by md omar faruk

39 | P a g e P r i m e a s i a U n i v e r s i t y

Reliant Technology

The technology of using vertical sinker in circular knitting m/c is called Reliant Technology. In this

arrangement GSM can also be controlled directly by this sinker. It is a modern innovation. It also

allows higher gauge. M.S. DYEING, PRINTING & FINISHING LTD. possessed several modern

FUKAHAMA circular single jersey m/c having reliant installment.

Changes That Required In Case of Fabric Design Change

Cam arrangement changing.

Needle butt setting & needle dropping.

Using of different colored yarn in selected feeder.

Using of jacquard mechanism.

Size of the loop and GSM.

5.4 Types of Fabric Produced in M.S. DYEING, PRINTING & FINISHING

LTD.

Single jersey

Single jersey with lycra

Single lacoste

Double lacoste

Pk

Double pk

Terry

Terry with lycra

Fleece

Polar fleece

Micro fleece

Rib

Rib with lycra

Interlock

Waffle design

Mash design

5.5 Steps to Increase Production

By increasing m/c speed:

Higher the m/c speed faster the movement of needle and ultimately Production will be increased.

Page 40: Industrial attachment of m.s dyeing, printing & finishing ltd. by md omar faruk

40 | P a g e P r i m e a s i a U n i v e r s i t y

By using m/c with higher number of feeder:

If the number of feeder is increased in the circumference of cylinder, then the number of courses

will be increased in one revolution at a time.

By using skilled operator:

Skill operator can utilize production facilities more efficiently.

By using Modern M/C with Advanced Features:

Modern technology like relanit, positive feeder etc. will not only increase production but also reduce

faults.

Types of stripe produced

Horizontal stripe can be produced in two ways.

Feeder stripe: In this, stripe effect is produced by using diff color yarns in diff feeder in an orderly

manner according to repeat.

Engineering stripe: In this, stripe effect is produced by gradually adding different colored yarn in

each feeding position according to repeat with the help of a device called ‘finger mechanism’.

Finger and Its Function

Finger is a device with the help of which in E-stripe circular knitting m/c selection of yarn is altered.

E-stripe m/c is installed with special feeding system, having fingers to allow the feed of several yarns

in a single feeding position and computer controlled cam and gear arrangement to change the active

feed yarn.

On circular m/c striping finger must change whilst needle cylinder rotates, therefore a slight overlap

of two interchanging yarn is essential. When a finger withdraws, its yarn cut free and securely held

for next reselection by finger blade or trapper. A newly selected finger of the same finger box is

introduced to needle line. Its trapper releases cut end of yarn and a yarn carrier feeds the yarn in

needle.

Page 41: Industrial attachment of m.s dyeing, printing & finishing ltd. by md omar faruk

41 | P a g e P r i m e a s i a U n i v e r s i t y

Producing Feeder Stripe

Feeder stripe can be produced in any type of weft knitting machine. In this, stripe effect is produced by using diff

color yarns in diff feeder in an orderly manner according to repeat. But there is a limitation while producing

feeder stripe. In repeat no of course must be equal or less than the no. of feeder in the repeat.

For example let, a stripe, Red = 5 course

Green = 3 course

Black = 2 course

Total = 10 course

While producing this fabric in a 54 feeder m/c active feeder would be = 10x5 =50

The rest 4 feeder will be needle drop or, all miss cam.

Yarn arrangement would be, Feeder (1-4) = miss

Feeder (5-9) = Red

Feeder (10-12) = Green Repeat

Feeder (13-14) = Black

Feeder (15-19) = Red

Feeder (20-22) = Green

Feeder (23-24) = Black. And so on.

Page 42: Industrial attachment of m.s dyeing, printing & finishing ltd. by md omar faruk

42 | P a g e P r i m e a s i a U n i v e r s i t y

Producing Engineering Stripe

Stripe effect is produced by gradually adding different colored yarn in each feeding position according to

repeat with the help of a device called ‘finger mechanism’. In each finger box one of each diff colored yarn is

fed in diff finger. According to repeat the sequence of yarn selection is fed. Then the processor calculates the

sequence of finger selection and stripe fabric production is started. .

Different parts of Engineering Stripe m/c

Page 43: Industrial attachment of m.s dyeing, printing & finishing ltd. by md omar faruk

43 | P a g e P r i m e a s i a U n i v e r s i t y

5.6 Important Components of Circular Knitting M/C

Free Standing Creel

Each creel unit contains 8 stands. Therefore a typicalcapacity of

creel (8unit) = 64. It contains cones with reserve cone for each

feeding position. In case of E-stripe each stand of creel is

marked according finger number.

Standing Creel

Positive Feeder

Positive feeders are those where yarns are driven

positively by any kind ofm/c gearing system. M.S.

DYEING, PRINTING & FINISHING LTD. uses

two kind of positive feeder- one is for yarn and

another one is for Lycra feeding.

Positive Feeder

Yarn Guide

One or several guide guides the yarn to needle.

Yarn Guide

Page 44: Industrial attachment of m.s dyeing, printing & finishing ltd. by md omar faruk

44 | P a g e P r i m e a s i a U n i v e r s i t y

Needle and Cam

Needle is the primary knitting element. Cams create the track for needle movement. Circular knitting m/c

has stationary cams arranges orderly indifferent cam box. In S/J machine there is one set of needle, only

cylinder needle. In double jersey m/c two sets of (cylinder & dial) needle.

Cylinder

Needles are set in the groove of a cylinder. Cam boxes arerranged outside of cylinder.

Cylinder Fabric Spreader VDQ Pulley

Fabric Spreader:

Fabric spreader is stands which spread the endless tubular fabric in a sheet form of two plies which then

can be wound on a cloth roller with maximum efficiency and allows maximum fabric to be wound or

collected in folded form.

VDQ Pulley

VDQ pulley means ‘variable diameter quantity’ pulley that’s diameter can be altered by means of relative

position of upper plate and base plate. VDQ pulley consists of three main components: Upper plate

Base plate

Pegs

Page 45: Industrial attachment of m.s dyeing, printing & finishing ltd. by md omar faruk

45 | P a g e P r i m e a s i a U n i v e r s i t y

5.7 Important Accessories of Circular Knitting M/C

1. Start, Stop & inching Button:

Complete set of Start, Stop and Inching button at

top of each leg for ease of excess during

operation

2. Ratchet Lever

It permits inching motion by a hand driven lever.

Ratchet Lever

3. Sensors & Detectors

Circular knitting m/c is equipped with several sensors and detectors like –

Needle detector

Fabric detector

4. Auto Counter

An automatic counter with display showing revolution of m/c (As for ORIZIO It indicates 1 count for every

2 revolution) and provide facility to predetermine auto stop after certain revolution.

Page 46: Industrial attachment of m.s dyeing, printing & finishing ltd. by md omar faruk

46 | P a g e P r i m e a s i a U n i v e r s i t y

5. Fabric Take up Mechanism

Bevel gear mechanisms beneath fabric platform can automatically adjust with changing rpm and for further

control there is a adjustable gear and belt drive to control the take up speed for different GSM and style of

fabric and to control uniform take up tension.

1. Safety Guard Hatch

M/C cannot run with safety guards open.

2. Auto Lubrication

The automatic central pressurized oil sprayer can be adjusted at cycling time and quantity to make cylinder,

dial, sinker ring’s cam, needles and sinkers lubricated enough, besides it has the function cooling and

clearing.

3. Auto Fly Removing System

One or three fans on a rotating arm remove any dirt or fly on creel or m/c.

4. Air Hose

Every m/c equipped with a air hose which is used for further cleaning and feeding the yarn

Through pipe.

5. Gauge

Gauge means no of needle per inch at the surface of cylinder.

Commonly Used Gauge

In S/J 24 gauge commonly used. But for fleece 20 gauges is used more frequently.

In Rib 18 & 20 gauge are most common

In Interlock 24, 28 are used mostly.

Changing Gauge of M/C

As needles are set at the groove of cylinder, therefore to change the gauge cylinder must be changed.

Page 47: Industrial attachment of m.s dyeing, printing & finishing ltd. by md omar faruk

47 | P a g e P r i m e a s i a U n i v e r s i t y

This process can be – Remove the cam box and needles.

Unscrew the cylinder.

Replace the cylinder with a same dimension cylinder having needle groove of required gauge.

Cylinder is leveled by ‘Dial Gauge Meter’. A deflection between 0-0.5 is acceptable.

Set the needle and then set the cam box in required manner.

6. Nozzle

In knitting m/c there are two types of nozzles are in use – Air nozzle.

Oil nozzle.

Air nozzle is to flow air for – cleaning – Latch opening purpose. Oil nozzle sprays oil for lubricating

purpose.

5.8 Gearing Diagram of Power Transmission of a Knitting m/c

Cylinder

Motor

Cloth roller

Page 48: Industrial attachment of m.s dyeing, printing & finishing ltd. by md omar faruk

48 | P a g e P r i m e a s i a U n i v e r s i t y

Auto stop motion List in knitting machine a) In Case of Gate open.

b) Yarn breakage.

c) Fabric cut & fell down.

d) Needle breakage.

e) Oil & air pressure problem.

f) Completion of selected target.

g) Take up problem.

Adjusting points of the knitting machine a) Feeder to needle distance. b) Dial to Cylinder distance.

c) Sinker groove to Cylinder groove.

d) VDQ pulley diameter.

e) Tension control knob on cam box.

f) Change pinion in take up roller.

Needle no

It denotes information about needle and usually expressed as –

(Needle length)×(Thickness)×(Position)

Spare Parts of M/C (Needle and Sinker) on Floor

Page 49: Industrial attachment of m.s dyeing, printing & finishing ltd. by md omar faruk

49 | P a g e P r i m e a s i a U n i v e r s i t y

Page 50: Industrial attachment of m.s dyeing, printing & finishing ltd. by md omar faruk

50 | P a g e P r i m e a s i a U n i v e r s i t y

5.9 Flat Bed Knitting Section

Types of yarn used

Count used

18’s, 20’s, 22’s, 24’s, 26’s, 30’s, 34’s, 40’s

Resultant count for different ply yarn

Yarn count

No. of ply

18 3

20 3

22-28 4

30-34 5

40 6

Suitable gauge for collar cuff production

In M.S. DYEING, PRINTING & FINISHING LTD. normally 14 gauge m/c is used for collar cuff

production.

Types of collar

1. Solid collar

2. Tipping collar

3. Dobby collar

4. Double lycra collar

Types of cuff

1. Solid cuff

2. Tipping cuff

3. Dobby cuff

4. Double lycra cuff

Page 51: Industrial attachment of m.s dyeing, printing & finishing ltd. by md omar faruk

51 | P a g e P r i m e a s i a U n i v e r s i t y

Dimension of collar & cuff

Dimension of collar & cuff is mentioned below according to an order sheet. This will provide us

conception about the dimension of collar & cuff.

Buyer name Order no. For Fabric Dia/size

43*9cm

44*9cm

45*9cm

Mascot F#0665/10 Collar FL-KN-COLLAR 46*9cm

47*9cm

49*9cm

50*9cm

28*3.5cm

30*3.5cm

32*3.5cm

Mascot F#0665/10 Cuff FL-KN-CUFF 34*3.5cm

36*3.5cm

38*3.5cm

40*3.5cm

Main parts of flat bed knitting m/c

1. Yarn guide

2. Carriage assembly

3. knitting system

4. Needle beds

5. Fabric take down

6. Control device

7. Display & operating elements.

cam

Figure : Side tensioner

Page 52: Industrial attachment of m.s dyeing, printing & finishing ltd. by md omar faruk

52 | P a g e P r i m e a s i a U n i v e r s i t y

Yarn feeding system

At first yarn packages are held on the package stand. Then it passes through the stop tensioner, side

tensioner,feeder,carriage and reaches to bed and finally on the take down mechanism.Some other

necessary parts are discussed below:

1. Stop Motion At a bobbin end or in the case of thread breakage the stop motion switches off the machine immediately.

This prevents the fabric from being thrown off.

2. Side yarn tensioner

The side yarn tensioner monitors & tensions the thread. In case of a thread break or end it can switch off

the knitting m/c faster and store a longer piece of yarn than the yarn control unit for yarn tensioner.

Heavy yarns can be processed more easily with it.

3. Yarn feeder

The yarn feeder is selected with the yarn feeder magnets on the carriage part. The yarn feeder is carried

along by the carriage assembly unit the bolt is pulled upwardonly standard yarn feeder.

Figure: yarn feeding system.

Page 53: Industrial attachment of m.s dyeing, printing & finishing ltd. by md omar faruk

53 | P a g e P r i m e a s i a U n i v e r s i t y

Fabric analysis and production calcultion

5.10 Design, Cam and Needle Arrangement of Several Knitted Fabric

Single Jersey

Chain Notation

Knit Stitch –

Cam & Needle Arrangement

⋀ ⋀ ⋀

⋀ ⋀ ⋀

⋀ ⋀ ⋀

3

2

1

Knit Cam: ⋀

Page 54: Industrial attachment of m.s dyeing, printing & finishing ltd. by md omar faruk

54 | P a g e P r i m e a s i a U n i v e r s i t y

Single Pique

Chain Notation

Knit Stitch –

Tuck Stitch -

Cam & Needle Arrangement

⋀ ⊓ ⋀ ⊓

⊓ ⋀ ⊓ ⋀

⋀ ⊓ ⋀ ⊓

3

2 2

1 1

Knit Cam: ⋀

Tuck Cam: ⊓

Page 55: Industrial attachment of m.s dyeing, printing & finishing ltd. by md omar faruk

55 | P a g e P r i m e a s i a U n i v e r s i t y

Single Lacoste

Chain Notation

Knit Stitch -

Tuck Stitch -

Page 56: Industrial attachment of m.s dyeing, printing & finishing ltd. by md omar faruk

56 | P a g e P r i m e a s i a U n i v e r s i t y

Double Lacoste

Chain Notation

Knit Stitch –

Tuck Stitch -

Cam & Needle Arrangement

⋀ ⋀ ⋀ ⋀ ⊓ ⊓

⋀ ⊓ ⊓ ⋀ ⋀ ⋀

2

1

Knit Cam: ⋀

Tuck Cam: ⊓

Page 57: Industrial attachment of m.s dyeing, printing & finishing ltd. by md omar faruk

57 | P a g e P r i m e a s i a U n i v e r s i t y

2 Thread Fleece

Chain Notation

Knit Stitch –

Tuck Stitch –

Miss Stitch -

Cam & Needle Arrangement

⋀ ⊓ ⋀ -

⋀ - ⋀ ⊓

⋀ - ⋀ -

3

2

1 1

Knit Cam: ⋀

Tuck Cam: ⊓

Miss Cam: _

Page 58: Industrial attachment of m.s dyeing, printing & finishing ltd. by md omar faruk

58 | P a g e P r i m e a s i a U n i v e r s i t y

3 Thread Fleece

Chain Notation

Knit Stitch –

Tuck Stitch –

Miss Stitch –

Page 59: Industrial attachment of m.s dyeing, printing & finishing ltd. by md omar faruk

59 | P a g e P r i m e a s i a U n i v e r s i t y

2x2 Rib

Chain Notation

Knit Stitch (Face) –

Knit Stitch (Back) –

Page 60: Industrial attachment of m.s dyeing, printing & finishing ltd. by md omar faruk

60 | P a g e P r i m e a s i a U n i v e r s i t y

Chapter- 6: Maintenance

Page 61: Industrial attachment of m.s dyeing, printing & finishing ltd. by md omar faruk

61 | P a g e P r i m e a s i a U n i v e r s i t y

6.1Maintenance

Maintenance is a process by which equipment is looked after in such a way that trouble

free. Services and increased machine life can be ensured and specific product quality

required by the customers is sustained.

On time maintenance increase m/c lifetime & ensures trouble free services.

6.2 Types of maintenance

Preventive Maintenance:

Preventive Maintenance is a predetermined routine activity to ensure on time inspections /

checking of facilities to uncover conditions that may lead to production break downs or

harmful depreciation.

Corrective Maintenance / Break down Maintenance:

In this case, repairs are made after the equipment is out of order and it cannot perform its

normal functions.

PM Tasks list

Maintenance : Mechanical

Machine : Thies Dyeing Machine

Page 62: Industrial attachment of m.s dyeing, printing & finishing ltd. by md omar faruk

62 | P a g e P r i m e a s i a U n i v e r s i t y

Maintenance : Electrical

Machine : Thies Dyeing Machine

Page 63: Industrial attachment of m.s dyeing, printing & finishing ltd. by md omar faruk

63 | P a g e P r i m e a s i a U n i v e r s i t y

Maintenance tools & equipments :

Pliers

Inside Calipers

Outside Calipers

Digital Multi

Meter Heating

Shoulder Hammer

Philes

etc.

Remarks :

Maintenance of machine’s are very essential to prolong the m/c life and good

maintenance is important for economical consideration. In this industry maintenance program

is done by expert maintenance team. So very few times production are stopped due to m/c

problem.

Page 64: Industrial attachment of m.s dyeing, printing & finishing ltd. by md omar faruk

64 | P a g e P r i m e a s i a U n i v e r s i t y

Chapter- 7: Utility Services

Page 65: Industrial attachment of m.s dyeing, printing & finishing ltd. by md omar faruk

65 | P a g e P r i m e a s i a U n i v e r s i t y

7.1 Available facilities of utility

Electricity

Gas

Water

Compressed air

Steam.

Electricity: The main utility electricity is supplied from PDB and also by Generator.

Specification:

Equipment used : Gas generator.

No. of generator : 2 (1 self-start able & other 1 are air+CH4 start able).

Manufacturer : Wartsila-Frank.

Gas engine used.

16 cylinders per engine.

Overall efficiency : 80%.

Heat recovery possible from 4 engines.

Stroke of engine : 176mm.

Cylinder capacity : 71.6dm3

Ignition pressure : 90bar.

Piston speed : 9m/sec.

Air flow of full load : 1.65kg/hour.

Exhaust flow at full load : 1.7kg/hour.

Exhaust gas temp : 500 C.

Pressure of gas : 60-62 milibar.

Air pressure : 7 bar.

Electricity take up from PDB : 1.5MW/sec.

Total power is then distributed as per requirements of different section of M.S Dyeing Printing

& Finishing Ltd.

Gas:

Gas is mainly used for steam production.

The gas is used from TITAS.

Generally 36 m3 gas is required to produce 1 ton steam.

Water: Continuous supply of water for BTL,BDL&BKL must be ensured by pump.Mainly two pumps

are used for water pick up.

7.2 PUMP CAPACITY SETUP

Submersible pump-I 260 m3/hr Discharge value 100% open

Submersible pump-II 204 m3/hr Discharge value 100% open

Depth of pump: 140ft.

Page 66: Industrial attachment of m.s dyeing, printing & finishing ltd. by md omar faruk

66 | P a g e P r i m e a s i a U n i v e r s i t y

Steam: Pure steam with required temperature must be produced to meet the continuous demand of

steam in different sections.

Fire tube type boiler is used.

No. of boiler: (2) twine boiler.

1 boiler is operated by using burn gas.

1 boiler is operated by Titas gas.

3 pass heating system.

Measuring meter for water supply.

4" depth greasol insulation so no heat at outside of drum.

The lower drum is 100% water filled & the top drum is 60% water & 40% steam filled.

Proper supply of air for gas burnings.

Boiler capacity : 10ton.

Steam pressure : 8.2bar.

Steam flow : 7 ton (approximately)

Manufacturer : Thermax; India.

Model : TD-100-10-54/6AS/E.

Fuel : Natural gas.

Water pressure : 10.3bar.

Evaporation : 1000*3 kg/hr.

Output : 6.28x3 MW.

Steam Temperature : 185 C

Boiler Temp (inner) :224 C-275 C.

Every result is recorded for 4 hours.

Chemicals used for boiler feed water:

NaCl solution for regeneration.

NALCO-4654(scale remover).

Compressor:

Natural gas is drawn by pipe through the filters above the compressor & the air is

compressed. In such a case the air becomes slightly hot. Hence cold water is drawn to

reduce the temperature of compressed air. Thus the cold water becomes slightly hot &

goes through outlet pipe to the overhead reservoir. Then the water falls slowly

through a sieve and becomes cool & again feed to the compressor. At the other hand

the cooled compressed air along with some vapors are transferred to the reservoir

where the vapors are condensed and outlets drop by drop. The moist compressed air is

transferred to the dryer & a slight warm compressed air is delivered to required sections of

M.S Dyeing Printing & Finishing Ltd.

Parameters Set value

Unloading pressure 7.5 bar

Pressure difference 0.6 bar

Oil pressure 1.2 bar

Motor running time 15 sec

Total no. of compressor : 3+3 =6

Capacity : 774 lt air/compressor/sec.

Manu : Atlas capco.

Page 67: Industrial attachment of m.s dyeing, printing & finishing ltd. by md omar faruk

67 | P a g e P r i m e a s i a U n i v e r s i t y

Country : Belgium.

Oil free air is prepared : By Electronikon.

Chemicals used: -Shell Turbo-T-68. -Grease.

-Nalco 7328 & 7330.

Chiller: Manufacturer :Thermax.

Country : India.

To start a chiller electricity & steam is required.

Capacity :[(21083)+(500*1)] ton = 1130 ton water cooling.

Absorption type Chiller is used.

Settings: L-cut set point CHWSP : 8 C. Cooling water inlet temp set point : 20 C. HTG temperature set point for AC drive : 140 C. L-cut hysterics : 2 C. Std. continuous flow : 12.2 C - 6.7 C

Chemicals used:

LiBr (Lithium bromide):- Components: Li=7,99%;Br=92.01%. S.G = 3.464 at 25 C. MP = 549 C.

BP = 1265 C.

Lythium Molybodate.

Octyl Alcohol (2-Ethyl-1 feanol).

Nalco 7328 & 7330.

Refrigerant.

Source of Utility: Electrically : PDB & Generator. Steam : Boiler.

Water : Pump.

Compressed air : Compressor.

Temperature control : Chiller.

Gas : TITAS.

Cost: 36 cubic meter gas required for 1 ton steam generation.

Required steam/day = 9500 ton.

PDB:

Pick hour : 4.22 Tk/unit

Off pick hour : 3.70 Tk/unit.

Generator:

Electricity : 2.25 Tk/unit of.

Page 68: Industrial attachment of m.s dyeing, printing & finishing ltd. by md omar faruk

68 | P a g e P r i m e a s i a U n i v e r s i t y

Chapter- 8: Store & Inventory Control

Page 69: Industrial attachment of m.s dyeing, printing & finishing ltd. by md omar faruk

69 | P a g e P r i m e a s i a U n i v e r s i t y

8.1Frequency of inventory control

Monthly inventory control

Annual inventory control

8.2 Scope of inventory control Raw materials

Dyes store

Others chemicals store

Grey fabrics

Finished fabric

Spare parts

General store

Capital equipment

Accessories

Stationary

Maintenance parts.

8.3 Inventory system for raw materials Raw materials partially received from production planning & directly

from head office.

Material Receiving & Inspection Report (MRIR) is prepared. Received

quantity is mentioned & noted down.

Submitted to QC department. Some are OK & few rejected.

Entry of data of goods in DATATEX .

Goods are arranged according to OK or rejected group.

Department gives store requisition to warehouse.

As per requisition materials supplied & this record is noted down.

Stages of grey fabric inventory control

After knitting production

Grey inspection

Warehouse

Batch preparation

Dye house.

Stages of finished fabric inventory control

Finishing section

After final inspection

Warehouse.

Page 70: Industrial attachment of m.s dyeing, printing & finishing ltd. by md omar faruk

70 | P a g e P r i m e a s i a U n i v e r s i t y

8.4 Store capacity

Dyes : 6-7tons

Chemical : 33-35tons

Grey fabric : 20-25 tons

Yarn storage : 50 tons

RFD : 50 tons

Set range of dyes : 80-100kg/day

Set range of Chemicals : 2-2.5ton/day

Remark

The inventory system of M.S Dyeing Printing & Finishing Ltd. covers both

knitting & dyeing inventories.

The space is noticed to be insufficient considerably.

An expansion of space is thus desired for sound inventory.

The department is computer oriented & connected by ERP.

Page 71: Industrial attachment of m.s dyeing, printing & finishing ltd. by md omar faruk

71 | P a g e P r i m e a s i a U n i v e r s i t y

Chapter- 9: Cost Analysis

Page 72: Industrial attachment of m.s dyeing, printing & finishing ltd. by md omar faruk

72 | P a g e P r i m e a s i a U n i v e r s i t y

9.1 Costing of the product

Costing system mainly describes how the cost of the final product is fixed by the

company/beneficiary. According to buyers/customers requirement at first the fabric is

collected from local and foreign suppliers. Then it is calculated how much dyestuff and

chemical is required till the end of the processing of that specific fabric. After that, the final

cost is fixed including some profit. Then the unit price is offered to the buyer for approval. If

the buyer approves it, all the transaction of money is carried out by bank.

Costing of the product is done by the consideration of the following factors:

1. Amount of raw materials consumed.

2. Direct labor.

3. Indirect labor.

4. Factory cost.

5. Office and administrative cost.

6. Sales and distribution cost.

7. Profit, etc.

Remarks: The costing of product is a secret matter of the industry. They are not interested to

flash up the cost related data. So, we could not collect the price of the product and

costing of the product.

Page 73: Industrial attachment of m.s dyeing, printing & finishing ltd. by md omar faruk

73 | P a g e P r i m e a s i a U n i v e r s i t y

Chapter- 10: Marketing Activities

Page 74: Industrial attachment of m.s dyeing, printing & finishing ltd. by md omar faruk

74 | P a g e P r i m e a s i a U n i v e r s i t y

10.1 Consumer of the products

M.S Dyeing Printing & Finishing Ltd. is a100% export oriented industry. All the goods

produced in this industry are exported into various foreign countries.

Name of the main buyers of the products of the industry are given below:

FOX.

B&C.

Wilson

Pimkie.

StyleTex.

Product label:

Product label differs from buyer to buyer. The product labels are prepared according to

fabric criteria and the buyer requirements.

Package size and label:

Package size and label differs from buyer to buyer. The package size and labels are prepared

according to fabric criteria and the buyer requirements.

Local Market:

M.S Dyeing Printing & Finishing Ltd. is a100% export oriented industry. All the goods

produced in this industry are exported into various foreign countries. So, goods are not

supplied into local markets.

Importing countries:

The countries which are importing goods from M.S Dyeing Printing & Finishing Ltd. are

given below:

USA.

Canada.

Europian countries.

10.2 Marketing Strategy

Marketing strategy is a very important factors to sale the products to the buyer. M.S Dyeing

Printing & Finishing Ltd. mainly senior marketing officers, merchandiser and higher deal

with buyer. There are some fixed buyers of the industry. The buyers give their orders

continuously all over the year. The marketing officers and by both side understanding the

rate and the order quantity are fixed.

Duties& responsibilities of marketing officer:

The main duties and responsibilities of a marketing officer are given bellow:

To prepare cost sheet by dealing with the buyer.

To take different steps by discussing with the high officials and merchandiser.

Page 75: Industrial attachment of m.s dyeing, printing & finishing ltd. by md omar faruk

75 | P a g e P r i m e a s i a U n i v e r s i t y

To maintain a regular & good relationship between commercial officer &

merchandiser.

To maintain a regular communication with the buyers & buying houses.

Communicate with the new buyer.

Display the criteria of the products.

Actually the responsibilities & duties of marketing officer begins from getting order of buyer

& ends after receiving goods by the buyer. so he should be always smart, energetic & sincere.

Remarks: M.S Dyeing Printing & Finishing Ltd. has a well learned marketing & merchandising

team. They always communicate with the buyers. The marketing section also looks for

the quality & quantity buyers.

Page 76: Industrial attachment of m.s dyeing, printing & finishing ltd. by md omar faruk

76 | P a g e P r i m e a s i a U n i v e r s i t y

Chapter- 11: Conclusion

Page 77: Industrial attachment of m.s dyeing, printing & finishing ltd. by md omar faruk

77 | P a g e P r i m e a s i a U n i v e r s i t y

Industrial attachment program send us to the expected destiny of practical life. The completion

of tow month industrial attachment at M.S Dyeing Printing & Finishing Ltd. I have got the

impression that the factory is one of the most modern knit dyeing project in

Bangladesh. This company has earned very good reputation for its best performance over any

other knit dyeing project.

11.1 My Achievement

I got the general information of such a large factory that gives me the clear idea about

the requirements of a composite industry set up with all necessary manpower &

machineries.

I have earned some knowledge about the quality management system of different

sections of the industry.

I have identified the process sequence of different units that gives me the better idea

about running of a program.

I got the information about related to the amount of wastage of different units that

helped me to calculate the benefit & loss of any project that can be run.

I have harmonized myself with the industrial environment, work & administration that

will help me to do job in any industry. Furthermore I achieved some practical knowledge about every steps related to the

production of a woven fabric that will facilitate me to develop my experience more in

this field.

11.2 Conclusion Forty two day’s industrial training in M.S Dyeing Printing & Finishing Ltd. was a concluding

part of the B.Sc in Textile Technology course which was to comprehend my theoretical

knowledge along with practical knowledge. It also enables me to orientate myself with the

practical environment where I will work in future. During the training period, the whole 42

days were segmented and scheduled to a systematic routine. There were different sides of

operation in Fabric manufacturing process. First of all, it should be mentioned that the M.S

Dyeing Printing & Finishing Ltd. is a 100% export oriented composite industry. For producing

a quality product above all export quality it is desirable that the processes should be highly

standard. For this purpose M.S Dyeing Printing & Finishing Ltd. has high skilled hard working

officials, management and departments. Last of all I thank all the officers who help me by co-

operation and give information’s to me. I am lucky because I completed my internship in a

well-known industry which will help me to build up my career in Textile sector.