1

MACHINE DESCRIPTION

WWW.PBT.CZ

STENCILCLEAN SIA

Automatic cleaning system for stencils and PCB

Price-usable and reliable stencil cleaning Very suitable also for PUMP

PRINT® Suitable for PCBA cleaning For middle-sized

productions

APPLICATION AGITATION

Spray In Air

PCBA after soldering (de-fluxing)

Misprints

Metal stencils

Pump-print stencils

Mechanical parts

2

STENCILCLEAN SIA

Standard max. thickness PCB+components one side 40 mm + second side 40 mm – see drawing: (Other cleaned material size on request)

Technical data

USABLE DIMENSION OF CHAMBER

Standard rough space for cleaned material (WxLxH) 740x80x740 mm Particular position and space depends on given clamping Please consult specific requirements

with manufacturer representative. Customized modification available on request. Enlarged available space on request: 820 x 80 x 740 mm (WxLxH).

PROCESS DATA:

(Use, capacity and consumption of machine)

Usable space (mm): WxLxH - W-left/right, L-front/rear, H-height 740 x 80 x 740 (on request 820 x 80 x 740)

Standard frame dimension (mm) 740 x 40 x 740 (29“) 770 x 25 x 770

Max. frame dimension - only on request (mm) 820 x 40 x 740

Min. frame dimension (mm) 150 x 40 x 0 180 x 25 x 0

Typical consumption of cleaning agent w/o load (per one cycle) 0.12 liter Stencils capacity/ dimension 1 pc / 29" (32" on request) Stencils typical total cycle time 15 - 25 min Stencils quantity per hour Up to 4 pcs Stencils typical consumption / cycle (cleaning agent) 0.15 – 0.2 liter PCB defluxing and Misprints - max usable area at the disposal 0.45 m2 Max load in 3U-160 eurocards (100x160mm) per one cycle 24 pcs PCBA + Misprints 3U-160 eurocards (100x160mm) typical total cycle time 30 - 60 min PCBA + Misprints 3U-160 eurocards (100x160mm) quantity per hour Up to 48 pcs PCBA + Misprints typical consumption / cycle (depends on PCB shape and pollution) 0.3 – 0.4 liter

Typical consumption are based on values from the field, however cannot be guaranteed because of other factor influence.

View from operator

740

740

80

3

STENCILCLEAN SIA

TECHNOLOGICAL DATA

Note: Configuration of concrete machine boldface marked.

Standard S I V31338A1460X

IR+ V31338A14602

II V31338A1463X

Not possible N

Number of cleaning phases 2 3 3

SiA Cleaning max. 60°C

max. 60°C

max. 60°C

Rinsing N Tap water

DI water

Drying max. 85°C

max. 85°C

max. 85°C

Mechanical filtration (Cleaning) 20 µm 5 µm

20 µm 5 µm

20 µm 5 µm

Mechanical filtration (Rinsing) N 5 µm 2x 1 µm

Chemical filtration (Rinsing) N N Activated carbonIonexchanger

Washing tank volume max/min 67/23 l 67/23 l 67/23 l

Rinsing tank volume max/min N 30/10 l 30/10 l

Pressure on the nozzles with new filters (Cleaning) 3 bar 3 bar 3 bar

Flow with new filters (Cleaning) 52 l/min 52 l/min 52 l/min

Pressure on the nozzles with new filters (Rinsing) 3 bar 2 bar

Flow with new filters (Rinsing) 52 l/min 42 l/min

Speed of rotary arms (motor drive) 15 n/min

Number of installed nozzles 18 + 2 (slopping - rotating)

Note: Approximate values of pressure and flow are stated. The real values can be a bit different depending on the tolerances of used components. These differences have no effect on cleaning process.

Machine dimensions 1 500 x 776 x 1 200 mm 642 x 520 x 877 (filtration unit for II type)

Weight (without liquid) 240 kg 30 kg (filtration unit for II type)

Maximum power input 9,9 kVA

Machine noisiness not transcend 70 dB

CONNECTION

Electric mains: Power supply voltage: 3x 230/ 400 V, 50 Hz Protection: 3x 32 A Connection (pos. 4): 3, N + PE (five-wire plug 32 A)

4

STENCILCLEAN SIA

Pressure air:

Pressure: 0,6-0,8 MPa Class of air quality: 3.4.3. (according to ISO 8573-1) Connection (pos. 3): ø 8 mm (SMC)

Note: Pressure air consumption <1 l/min Tap water IR+ type

Pressure: min. 0,2-5 bar Connection: Inlet (pos. 1): G3/4” (internal thread); Overflow (pos. 2): Tube PP ø 40x3,7

Exhaustion:

Under-presser 50-80 Pa (it corresponds to 5-8 mm of water column) Connection: inner ø 100 mm (machine top)

NECESSARY WORKING SPACE

The following service and maintenance area is required:

From the front side of the machine minimally 0,8 m - area for machine operation. The machine rear part min. 0,6 m – area for machine maintenance and service (access to decanter, filtration unit, etc). From the right side min. 0,8 m - area for machine service – access space into the switchboard (this space has to meet the directive IEC 60364-1:2005). From the left side 0,3 m Over the machine 1 m - It is space for door opening, inserting of washed elements. Top view:

0,3m 1,51 m 0,8 m

Maintenance

0,6

m

MACHINE

Service

0,78

m

Working area

0,8

m

Filtration unit (type II only)

5

STENCILCLEAN SIA

DIMENSION

Note: Machine height with exhaust ventilator is higher + circa 220 mm, it is 1370 mm.

6

STENCILCLEAN SIA

Unique features

DIRECT SPRAY AND DRY

Synchronous spraying and drying from both sides, which prevents stencil from damaging. Spraying and drying arm are engine driven which ensure stabile the opposite position. Synchronous spraying and drying from both sides, which prevents stencil from damaging Direct drying ensure higher efficiency of heat transfer to stencil surface without necessity to warm chamber Direct drying from from air blade (heated up to 85°C) 3 standard versions to meet customer requests Open or closed circulation of rinse loop PLC control, touch screen Ergonomic and safety design Wide choice of options to achieve right configuration: Heating of cleaning medium up to 60 C as option Lower front- edge heigth Anti-collision integrated system Process chamber electronically locked during cycle Exhausting flap save cleaner consumption Conductometer optionally for all version with water rinse Small footprint Signal tower Pump unit for drain water available as option Stand for frame integrated on the machine Machine on casters Can be situted from two sided to wall

Drying from air blade enables to dry directly only the goods, process chamber walls remain cool. Some moisture can remain on the process chamber walls, but the cleaned goods are perfectly dried. Drying process is concentrated only to the programmed area.

Rinsing decanter easy accessible from the front

Cleaning decanter easy accessible from the rear

The best spray and drying effect on stencil and PCB surface

7

STENCILCLEAN SIA

Machine control system

PLC with high level of resolution and function Wide possibilities to set and control parameters, configuration and maintenance Graphics representation for easy operation Three level access with password: Operator, Process engineer and Service engineer Various language version standardly available

STENCILCLEAN SIA advantage in comparison with conventional spray systems

HIGH PRESSURE/ HIGH FLOW SPRAY SYSTEM

Majority of machines on the market are using pressure at nozzles 0,5-1,0 Bar but STENCILCLEAN SIA has spraying pressure of cleaning liquid -at nozzles 3,0 Bar. This helps to increase efficiency of cleaning in apertures, deep openings (Pump-print stencils). The result is shortening of the cleaning time.

SYNCHRONOUSLY DRIVEN ROTATION MANIFOLDS

There is no risk of damaging thin stencils by higher pressure, because spray arms are moving synchronously and spray beam pressure is balanced from both sides of the stencil. Majority of stencil cleaning systems uses non-driven (liquid reaction forces driven) rotating arms. Spray beam impact can heavily damage stencil. The most critical is, that such damage is not visible at first sight. The rotating, uncontrolled spray arms induce load to the stencil sheet from both sides. If the arms are in 90° angle each to other, the impact from both sides cause increasing of the tension in the middle of the stencil. For thin stencil with narrow bridges between apertures, it can cause plastic elongation of those bridges and bowing of the plane. Such stencil does not seal sufficiently in the middle anymore and must be exchanged. Also, the glued stencil are critically tensioned in the edges of the frame and this release the tension of the stencil after some time. Therefore STENCILCLEAN SIA use controlled synchronous rotation of spray arms.

8

STENCILCLEAN SIA

STENCILCLEAN SIA versions

V31338A1460X STENCILCLEAN SIA I Cleaning + Drying V31338A1462X STENCILCLEAN SIA IR+ Cleaning + Tap water rinsing with pump + Drying

V31338A1464X STENCILCLEAN SIA II Cleaning + DI water rinsing + Drying (without conductometer)

STENCILCLEAN SIA I

cleaning+drying V31338A1460X

Close loop machine For small

production Stencil cleaning Self rinsing cleaning

medium needed

x

Water spray impact is well balanced during the whole cleaning cycle.

STENCILCLEAN SIA

Water spray impact from both sides is not balanced. It causes bending of stencil sheet > tension overloading of elastic zone (mesh zone) at the edge. Synchronously-driven

rotational arms (always the same position) Non-driven rotational arms

(worst position)

Conventional rotation arms

9

STENCILCLEAN SIA

STENCILCLEAN SIA IR+

STENCILCLEAN SIA IR+ cleaning+tap water rinsing with pump+drying V31338A1462X

Open loop machine For middle-big size production Stencil + misprint cleaning For middle size production Open loop machine Stencil + misprint + PCB Tap water rinsing by pump Automatic water refilling PCB cleaning with tap/DI water

optional inlet

STENCILCLEAN SIA II

cleaning+DI water rinsing+drying (conductometer not included) V31438A1777X

Close loop machine For middle- size production Stencil +misprint cleaning For small production Stencil + misprint + PCB

Filter unit separately from machine. Easy to connect/disconnect from machine. Movable with castors

10

STENCILCLEAN SIA

Optional accessories

Heating of cleaning medium to max. temperature 60°C V31338F2465 Heating of cleaning medium in decanter to max. temperature 60°C (P2) (continual control of temperature ±0,5°C (P3), overheating protection)

Signal tower for indication of machine status V41338F2458 Signalizing by signal lights and acoustic;

Exhausting fan integrated from top V31338F2466 Exhaust fan for machines operating in an environment without the possibility to connect an external exhaustion.

Emergency spillage pan V31338F2467 Dimensions 1618 x 838 x 70 mm, capacity up to 95 l of liquid

Pump unit for drain water V31338F2468 It serves to pumping of waste water up to height 4 m.

11

STENCILCLEAN SIA

Conductometer for rinsing loop V31338F2469 It gives information about quality of rinsing water. (not in price for version II either)

Surcharge - Stainless steel solenoid valve for DI water at version R(+) - first rinsing inlet POVVXD255MGA-S Solenoid valve for DI water filling to rinsing, acceptable inlet pressure from 0,2 to 10 bar

Optional - O SC SIA I

SC SIA IR+

SC SIA II

Not possible - N

Heating of cleaning medium to max. temperature 60°C V31338F2465 O O O Signal tower for indication of machine status V41338F2458 O O O Exhausting fan integrated from top V31338F2466 O O O Emergency spillage pan V31338F2467 O O O Pump unit for drain water V31338F2468 N O O Conductometer for rinsing loop V31338F2469 N O O

12

STENCILCLEAN SIA

Clamping of cleaned objects

PCB clamping Clampings into basic frame (basic frame have to be ordered)

Basic frame Super SWASH Twingo, STENCILCLEAN SIA Usable (inner) dimension 695x695 mm V21331M4913X

Bar with double sided spring fingers for PCB clamping V31331M8917X Basic frame not included – necessary to order extra!

Stop system for supporting of PCB in bar with double sided spring fingers V41331M8979X

695

695

695

695

13

STENCILCLEAN SIA

Bar with double sided spring wires for PCB clamping V31331M8139X Basic frame not included – necessary to order extra!

Wire basket Usable dimension WxLxH: V31331M8133X 24x650x50mm V31331M8134X 24x650x100mm V31331M8135X 24x650x170mm Basic frame not included – necessary to order extra!

695

695

Then 8 pcs in basic frame

Then 4 pcs in basic frame

Then 2 pcs in basic frame

V31331M8134X

V31331M8133X

V31331M8135X

14

STENCILCLEAN SIA

Wire basket Usable dimension WxLxH: V31331M8136X 34x650x50mm V31331M8137X 34x650x100mm V31331M8138X 34x650x170mm Basic frame not included – necessary to order extra!

Stencil clamping Clamping fixed directly into static fixing system in the chamber (basic frame is not needed):

V21331M8115X Holder of stencil sheets (frame 740x740mm) NECESSARY to specify stencil dimension Please send us gerber data

710

650

Then 8 pcs in basic frame

Then 4 pcs in basic frame

Then 2 pcs in basic frame

V31331M8136X

V31331M8137X

V31331M8138X

15

STENCILCLEAN SIA

V21231M1573X VectorGuard stencil holder - frame assembly, adjustable for all types 23” and 29” including combination

DEK VectorGuard stencil sheet are protected by al frame which allow to easy slide into PBT VectorGuard stencil holder for cleaning

Squeegee clamping Clamping fixed directly into static fixing system in the chamber (basic frame is not needed):

Holder for 4 squeegees: DEK 152 a 115; MPM 100 a 146; Samsung 140 a 160 V31331M8988X

Packing

Transport packing in wooden box 1096x1700xx1468 mm V30938P1139X

Transport packing in wooden box (for version II) 1096x2300xx1468 mm V31438P2622X