Material PreParation and Feeding · 2020-03-04 · Material PreParation and Feeding Material...

Material PreParation and Feeding

Material Preparation and Feeding 04 l 13

ScheugenPFlug agMetering and diSPenSing technology

the increasingly high technical requirements regarding size, shape and functionality of electronic components and assemblies can only be met by dispensing media with precisely specified properties. this is achieved by adding filler materials.

Absolutely Consistent Quality

To guarantee the continuous and constant fee-ding of a completely homogeneous dispensing medium into the metering and dispensing sys-tem, the material needs to be properly prepa-red. This is a precondition for perfect dispensing quality. The prevention of air bubbles, which is required in many applications, is ascertained by precision evacuation.

Process Reliability

A well thought-out preparation and feeding system can even compensate for interruptions, breaks and errors during dispensing or other downstream production steps without compro-mising quality requirements at all.When processed in a vacuum, dispensing media sensitive to moisture retain their full qualitative and functional properties. Heating keeps the dis-pensing material in a state where its processing characteristics are ideal even in production halls or sites without climate control.

The product portfolio of Scheugenpflug offers a solution for all one or two component dispen-sing materials with viscosities ranging from 50 to 1,000,000 mPas and above.

Principle of cause and effect

Adequate material preparation and feeding is essential for constant production quality.

Filled material usually means high viscosity, abrasiveness and risk of sedimentation.

High viscosity requires heating. When highly abrasive media are used machine parts

must be protected against wear and tear.

Heating means faster sedimentation and precipitation of fillers.

High risk of air bubbles in the dispensing material.

Air bubbles in the dispensing material affect the mixing ratio and alter the metered quantity. This impairs

the quality of your finished products. Degassing by simultaneous application of a vacuum is necessary.

Sedimentation requires stirring and circulation of the dispensing material.

Material Feeding unita90 C | a90 B | a90 ta220a280

VaCuuM Barrel Follower Plate For a220/a280

degassing and Feeding unit a90 d

Material PreParation and Feeding unit a310a310 tP

Barrel agitator station

Control unit sCP200

Material Feeding unit a90 c | a90 B | a90 t

econoMic Feeding oF diSPenSing Material For SMall Batch and liMited lot ProductionStandard cartridges of different sizes can be used

Outstanding performance for price

coMPact with a SMall FootPrint

ProMPt deliVery tiMeS

A90CandBworkwithstandard cartridges of different sizes

Data sheets on request.

Die beiden Kolbenpaare ermöglichen durch ihrenalternierendenBetriebeinkontinuierlichesDosieren.EinKolbenpaarwirdbefüllt,währenddasandereausgedrücktwird.DadurchwerdengroßeVergussmengeninsehrkurzerZeitaus-dosiert.

Set-up example:MaterialfeedingunitA90C with piston dispensertwo component,1 nozzle

Vakuum

A90T

A90C

A90B

Material Feeding unit a90 c | a90 B | a90 t

compact Material Feeding unit for easy dispensing tasks under ambient air conditions.

UsingthematerialfeedingunitA90ensuresthesteadyanduninterruptedfeedingofdispensingma-terial. To meet the different requirements possible in the dispensing process, there are three models available. Material is loaded from cartridges or from pressure tanks.

used for | Materials: • Oneandtwocomponent• Lowtohighlyviscous• Non-abrasivetohighlyabrasive• Non-filledtohighlyfilled

usage: Easydispensingtasksunderambientaircondi-tions.

equipment:• Fillinglevelmonitoringwithtwo alert levels

optional:TheA90canbeintegratedinaCNCell(produc-tioncell)oroperatedstand-aloneasmanualworkstationDosA90.

Variants:

a90 c l cartridgesCompressed air pushes the cartridge trigger and loads the dispensing material from the cartridge into the metering and dispensing system. At the same time, the piston of the pneumatic cylinder moves the cartridge outlet over the surface of the workpiece, which guarantees smooth discharging of the dispensing material. The ope-rator gets notified when the material contained in the cartridge reaches a specified lower alert level and when it is empty.

a90 B l cartridges with pressure boosterThe booster increases the feeding pressure and accelerates the filling procedure of the metering and dispensing system. Ideal for highly viscous dispensing media.

a90 t l Pressure tankPressure is applied to the sealed tank to drive the dispensing material from the tank into the metering and dispensing system. Suitable for liquid to medium viscous dispensing media which are uncritical in processing.

technical data:• Pressuretankvolume:6,12,24,45or60litres• Compatiblecartridges: Semco6oz(170ml),Semco12oz(340ml), Semco20oz(570ml),Semco32oz(910ml), EuroCartridges(310ml)•Powersupply: 3~400V,50/60Hz,CEE16A

1C Abrasive2C Highlyviscous

Atmo- sphere Vacuum

Data sheets on request.

Material Feeding unit a220


Patented VacuuM Barrel Follower PlatePrevents unnecessary material consumption during barrel change-over

Continuous material flow thanks to smoothed surface

Noextravacuumchamberneeded

Nomanualevacuationnecessary

Fully autoMated docKing ProcedureDocking takes less than 5 minutes

Fully autoMated PreSSure regulationAutomatic control and monitoring function

Interpolation of static and dynamic pressure

ergonoMic Barrel change-oVerSlide-out hobbock drawer for easy barrel change-over

control unit ScheugenPFlug ScP200Simple operation through self- explanatory controls on touch screen display

Material feeding unit A220

Material feeding unit A220 two component

Data sheet on request.


used for | Materials:• Oneandtwocomponent • Highlyviscous,thixotropic• Non-abrasive• Non-filled

Examples:Pastes,adhesives,grease,silicones,sealants, etc.

usage: Material feeding e.g. for applying sealant or adhesivebeadsanddams(dam&fill)

equipment:•ScheugenpflugSCP200ControlUnit•Scoopingpistonpump•Vacuumsystemforbarrelfollowerplate• Filling level monitoring with linear measurement•Accepts20-litresingle-usedrumsorbarrels•Safetydoor•Rackoncastors•Hobbockdrawerwithdrumcentringunit

reliable Material Feeding unit for highly Viscous dispensing Media. loading of Material From 20-litre drums with the Patented Scheugenpflug Barrel Follower Plate.

Thebarrel(hobbock,pail)ispositionedontheergonomichobbockdrawer.Afterclosingthesafetydoor, the operator initiates docking via the controls. This lowers the vacuum barrel follower plate into the drum where the follower plate attaches itself onto the material surface without trapping air. The actual material feeding is done by a scooping piston pump. It starts fully automatically. When the barrel is nearly empty and when it is empty a filling level sensor alerts the operator. The follower plate is discarded together with the empty drum, because it is a disposable product.

optional:•Barcodescannerforbarreltracking•Airconditioner

Possible uses and configurations: Can be configured as manual work station with a tabletop stand, or it can be placed in a produc-tion cell and/or integrated in a full production line. • DosPSeries(pistondispenser) • CNCellsystems

technical data:•WxHxD(1C) 900x1850x700mm•WxHxD(2C) 1500x1850x700mm•Weight: 200kg(1C) 330kg(2C)•Powersupply: 3~400V,50/60Hz,CEE16A •Drums: Inner diameter 285 mm Outerdiameter(base) 305mm Maximumheight 420mm• Feedingvolumeperstroke: 30cm3

Set-up example: Manual work station Dos A220 comprising material feeding unit A220 andpistondispenser(twocomponent, 1nozzle)onstand


Atmo- sphere Vacuum



Material Feeding unita280

Material feeding unit A280 two component

Material feeding unit A280

Patented VacuuM Barrel Follower PlatePrevents unnecessary material consumption during barrel change-over

Continuous material flow thanks to smoothed surface

Noextravacuumchamberneeded

Nomanualevacuationnecessary

Fully autoMated docKing ProcedureDocking takes less than 5 minutes

Sturdy douBle PiSton PuMPContinuous feeding of highly abrasive dispensing materials

ergonoMic Barrel change-oVerSlide-out hobbock drawer

control unit ScheugenPFlug ScP200Simple operation through self-explanatory controls on touch screen display


Material Feeding unita280

used for | Materials: • Oneandtwocomponent• Highlyviscous• Highlyabrasive• Highlyfilled

usage: Material feeding e.g. for applying thermally conductive pastes

equipment:•SCP200ControlUnit• Doublepistonpumpwithintegrated rinsing liquid tank•Loadingdrawerwithcentringunit •Vacuumsystemforbarrelfollowerplate•Fillinglevelmonitoring•Accepts20-litresingle-usedrumsorbarrels (hobbocks,pails,drums,barrels)

optional:•Barcodescannerforbarreltracking•Airconditioner

rugged Material Feeding unit for highly abrasive dispensing Media with high Viscosity. loading of Material From 20-litre drums with the Patented Scheugenpflug Barrel Follower Plate.

Possible uses and configurations:Can be configured as manual work station with a tabletop stand, or it can be placed in a produc-tion cell and/or integrated in a full production line. • DosPSeries(pistondispenser) • CNCellsystems

technical data: •WxHxD(1C) 900x1850x700mm WxHxD(2C) 1500x1850x700mm •Weight: 230kg(1C) 390kg(2C) •Powersupply: 3~400V,50/60Hz,CEE16A •Drums: Inner diameter 285 mm Outerdiameter(base) 305mm Maximumheight 420mm • Feedingvolumeperstroke: 294cm3

Set-up example: Manual work station Dos A280 comprising material feeding unit A280 and piston dispenser(twocomponent,1nozzle)onstand

Thebarrel(hobbock,pail)ispositionedontheergonomichobbockdrawer.Afterclosingthesafetydoor, the operator initiates docking via the controls. This lowers the vacuum barrel follower plate into the drum where the follower plate attaches itself onto the material surface without trapping air. The double piston pump of the A280 is optimised for highly viscous and highly abrasive dispensing media. The pump piston pushes the dispensing material away from itself, which brushes abrasive particles off of the cylinder wall. Rinsing and sealing liquids used on the reverse of the piston help to minimise wear and tear. The abrasive fillers are constantly washed away from the sealing surface.


Atmo- sphere Vacuum

VacuuM Barrel Follower Plate For a220/a280

The patented vacuum barrel follower plate is used in the Scheugenpflug A220 and

A280 systems. Is was developed specifically for feeding highly viscous dispensing media

directly from a hobbock or drum. Compared to conventional barrel follower plate systems the Scheugenpflug barrel follower plate prevents air from being absorbed during the docking procedure. At the same time, the material surface is smoothed, which further helps to stabilise the material flow. This way, flaws are prevented already at the beginning of the process chain.

The barrel follower plate is made of polyethylene(PE),whichguaranteesslidingand manufacturing characteristics that are convincingly supportive to the production process.Inaddition,PEshowssuperiorsurfacecompatibility with the most frequently used dispensing media.

The specially designed A220/A280 systems supply highly viscous media.

The vacuum barrel follower plate attaches itself perfectly to the material in the hobbock.

The air trapped between the plate and the surface of the dispensing material is removed through the plate by a vacuum pump. This way, air can no longer enter into the dispensing material and into the feeding process.

At the same time the material surface is levelled, which facilitates a constant flow of the dispensing mass. The dispensing material is pressed through the opening in the middle and into the supply lines. A controlled filling level measurement system ensures that the container is emptied completely.

intelligent investment for ongoing Production cost-effectiveness.

PreVention oF unneceSSary Material conSuMPtionNocontaminationwithencrustedmaterial residues from previously used drumsorbarrels(disposableproduct)

Minimal material waste per barrel change

Nearlycomplete emptying of drums and barrels

BuBBle-Free docKingUltimateprocessreliability

raPid Barrel change-oVerFully automated docking

Nomechanicalremovalofproductresidues needed

Nomanualevacuationnecessary during barrel change-over

Conventional BFP

Scheugenpflugpat. Vacuum

Barrel Follower Plate

(A220 / A280)

Material waste during evacuation

Residual material in barrel

Total material waste per barrel change

Costs for material waste per barrel change (atareasonablepriceof €25/kg)

Costs for disposable vac. follower plate

Total waste costs per barrel change

1 barrel change per day,221 days a year

Total potential savings with the vacuum barrel follower plate each year

0.50kg(100%)

1.00 kg

1.50 kg

38.00 €

0.00 €

38.00 €

8,398.00€

0.05kg(10%)

0.10 kg

0.15 kg

4.00€

7.33€

11.33 €

2,503.93€

5,894.07 €

Price reductions based on order volume available!

degaSSing and Feeding unit a90 d

Air bubbles in the dispensing material adversely affect dispensing quality. They must be removed before the material is metered and dispensed. In a process commonly known as thin-film degassing air bubbles trapped in the material are removed using a piston pump and an applied vacuum.

highest requirements for the Manufactured Parts need absolutely air-Free dispensing Material.

Preventing air bubbles in the dispensing process increases production quality. Air bubbles trapped in the material during storage, transportation or filling by the manufacturer considerably increase the risk of faulty dispensing. Ideally, highly vis-cous dispensing materials must be bubble-free when they are extracted from the drum.

optional:

Stand-alone degassing

In stand-alone operation, the degassing unit loads dispensing material from any sort of barrel, drum, tank, hose or cartridge. Then, the bubble-free material is fed into the metering and dispensing unit or filled in cartridges.

Backpack degassing

When operated in backpack mode, the de-gassing unit is integrated in an A220 or A280 material preparation system. The vacuum barrel follower plate prevents air from being sucked in during feeding. The dispensing material is pumped from the hobbock, transported through the degassing unit and then processed further. This type of downstream degassing removes all residual air that was trapped in the material.

conSiStent Material QualityIndependent of the size of the production batch

Ultimateprocessreliability

MiniMal Material waSteUsingstoredresinsispossible without limitations thanks to degassing during the process

A90DDegassingStand-Alone

A90DDegassingBackpack


Material PreParation and Feeding unita310

Material PreParation and Feeding unit

a310

BuBBle-Free Material SuPPlyUltimatedispensingquality

Degassing of the dispensing material by simultaneous evacuation and stirring

high ProceSS reliaBilitySelf-calibrating filling level sensor, ultimate process monitoring and testing efficiency

Prevents the sedimentation of filler materials

uninterruPted ProductionStandstill times have no adverse effects on the dispensing material quality. The dispensing media can be used immediately after production breaks

control unit ScheugenPFlug ScP200Simple operation through self-explanatory controls on touch screen display

Agitator:Stirring and circulating the dispensing material, also during production breaks, prevents sedimentation of filler mate-rials. This keeps the properties of the dispensing material components at a constant level. In addition, the stirring motion also helps to raise trapped air bubbles to the surface and accelerates the degassing of the material.

Material preparation and feeding unit A310

hochviskos


Material Preparation and Feeding unit for Self-levelling dispensing Media.

Material PreParation and Feeding unita310

The all-round system A310 simultaneously prepares the dispensing material while loading it from the barrel. Temperature control also helps to optimise the viscosity of the dispensing medium. The applied vacuum evacuates air trapped in the material already during preparation. Degassed material is required for a bubble-free dispensing process. Circulating the dispensing material continuously prevents sedi-mentation of the contained filler materials and keeps the properties of the dispensing material compo-nents at a constant level. The stirring intensity is adjusted to the dispensing material being prepared.

used for l Materials:• Oneandtwocomponent • Liquidtomediumviscous• Non-abrasivetohighlyabrasive• Non-filledtohighlyfilled

Ideal for moisture-sensitive dispensing media or materials which need to be processed under vacuum. Also suitable for chemically ultra-pure casting resins.

usage:Material preparation and feeding as well as homogenisation and degassing for e.g. potting, saturating,dam&fill,fillingandsealingofcoiledproducts,sensors,PCBsandmuchmore.

equipment:•SCP200ControlUnit•Fillinglevelmonitoring• Thresholdvaluesensor• Vacuumgeneratedbyanejectorpump• Visualtankinspectionthankstolong-lifeLED illumination ring• Automaticabsorptionwithoutproduction interruption

optional:• Vacuumgeneratedbyarotaryvanepump at a pressure range between 5 mbar and under 1 mbar final pressure• Materialcirculation• Correctheatingofthematerialtankandofall machine parts that lead dispensing material• Fastdegassing• Tankagitator• Tanksizes60,20and5litres

Possible uses and configurations:Can be configured as manual work station with a tabletop stand, or it can be placed in a produc-tion cell or vacuum dispensing system and/or integrated in a full production line.

technical data:•WxHxD(1C-60l) 700x1950x1000mm WxHxD(2C-60/60l)700x1950x1400mm•Weight: 240kg(1C-60l) 400kg(2C-60/60l)• Feedingvolume: 250ml/stroke• Powersupply: 3~400V,50/60Hz,CEE16A• Ejectorevacuationpower: 12l/min(at6bar) • Vacuumpumpevac.power: 242-283l/min• Heatingcapacity: upto80°C• Peripheralspeedofagitationblade: 39rpm• Tankheaterpower: (230V)approx.1000W


Atmo- sphere Vacuum

A310 TP


Material PreParation and Feeding unit

a310 tP

A310 TP-TT (Top-Tank-Model)

Preparation and Feeding unit for Pro-cessing under Vacuum of demanding dispensing Material with higher Vis-cosity but Still Self-levelling.

used for l Materials:• Oneandtwocomponent• Mediumtohigherviscous• Non-abrasivetohighlyabrasive• Non-filledtohighlyfilled

usage:Applying of material beads and sealants; for sealingsensorarrays,PCBs,housings,controlunits,dam&fillapplicationsandsoon.It is also capable of processing in a vacuum.

equipment:Similar to A310

optional:Similar to A310• Tanksizes20and5litres

technical data:• WxHxD 800 x 1800 x 1050mm• Feedingvolume: 58ml/stroke• Peripheralspeedofagitationblade: 20litres 39rpm 5litres 45rpm(50Hz)/54rpm(60Hz)

Usually,abarrelfollowerplateisusedtodrawhighly viscous dispensing material from the supplied barrel. In this case, however, it is not possible to stir, i.e. prepare the material prior todispensing.Therefore,theA310TP(TopPump)hasbeendesignedtoprepareandfeeddemanding, highly viscous dispensing material in vacuum environments.

The feed pump is integrated in the material tank. This configuration assists the pump in transporting the highly viscous dispensing material with its limited flowability into the dispenser after it has been evacuated or prepared.

high ProceSS reliaBilitySelf-calibrating filling level sensor, advanced process monitoring and testing efficiency

low MaintenanceOptimised line routing and rugged pump system

Our maintenance concept is designed to make pump replacement as easy as possible

control unit ScheugenPFlug ScP200

The A310 TP-TT model has a docking point at the top where the smaller of the available material containers with up to approx. 5 litres/8 kg can be mounted. The arrange-ment is called Top Tank Array and allows connecting the containers directly to the sys-tem. This method simply uses the material's weight to let gravity pull it into the material tank or preparation unit.


Barrel agitator Station

used for l Materials:• Oneandtwocomponent• Liquidtomediumviscous• Non-abrasivetohighlyabrasive• Non-filledtohighlyfilled

usage:Applications which consume large quantities of dispensing material

equipment:• Liftingscreen• Fillinglevelmonitoringwithtwoalertlevels (nearlyemptyandempty)• Two-handsafetycontrol • Automaticstopoftheagitatormotor • Revregulatoronthedrivemotor to set the stirring speed• Movablecollectingtray(200l)

optional:• Temperaturemodule:controlledheating of the dispensing material by a strap-on heating sleeve with temperature control

technical data:•WxHxD(max.) 1010x2700x1010mm •Loadcapacity: 850kg•Powersupply: 3~400V,50/60Hz,CEE16A• Pressurisedair: 6barcontrolled,max.8bar

agitator Station for Self-levelling dispensing Media in large drums.

The electrically powered agitator station is adjustable and equipped with a lifting screen and a filling level monitoring. It is best suited for stirring and heating liquid dispensing media. The agitator station is perfect for easy yet reliable filling of the A310 preparation and feeding unit. The stirring and filling times are synchronised electronically by direct data exchange between the agitator station and the A310 system without the need of operator intervention.

dessicant cartridgeADSORMAT® dessicates the column of air directly above the tank content and removes moisture from the external air which enters the unit through the ventilation port whenever material is pumped out. Dehumidifying prevents chemical reactions that might be provoked by the moisture contained in the ambient air.

continuouS PreParation and Feeding FroM large druMS and BarrelSHomogeneously stirred dispensing material at the right temperature

Direct automatic synchronisation between agitator unit and the Scheugenpflug A310

Prevention of premature reactions by means of adsorption dehumidification

SaFe handlingTwo-hand safety control to lift or lower the lifting screen cylinder

Automatic stop of the agitator motor when the lifting screen cylinder is lifted

direct control FroM the a310

control unit ScP200

All material preparation and feeding systems as well as the manual work stations are equipped with the specially designed micro-computer controller SCP200. It monitors and controls all steps of the production process, from the docking of the follower plate, over the feeding of the dispensing material into the system, to the actual metering and dispensing itself. Operation is purely intuitive, i.e. a brief instruction of operators during the first equip-ment start-up is usually enough training. The SCP200 makes it easy to fulfil monitoring, maintenance and analysis tasks and thus helps the operator to perform all production processes quickly and flawlessly. All process relevant data are constantly displayed to the operator. If additional modules are added to the system, such as e.g. an agitator unit or a heater, the necessary interfaces are already included in the control unit. It is possible to switch between several languages during full operation.

the Benefits:• Intuitiveoperation,plug&play • Full-graphicsdisplay• DINISO9241compliant7“touchscreen display • Onlinelanguageselection(DE,EN,FR,IT, NL,BG,PL,ES,CZ,HU,TR,SL,PT,RO,RU)• USBinterface• Remotecontrol• Customisableuseraccessrights

control unit for Material Preparation and Feeding units and for Manual work Stations.

34.5

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70.3

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SaleS PartnerS

Benelux

exmore Benelux bvba Ketelaarstraat 8 2340 Beerse

Phone +32 14 618 666 Fax +32 14 618 675

[email protected] www.exmore.com

CzeCh rePuBliC / Slovakia

aMteCh spol. s r. o. Palackého tˇrída 153b 621 00 Brno

Phone +420 541 225 215 Fax +420 541 228 285

[email protected] www.amtech.cz

hungary

elaS kft. Diófa u. 130 1162 Budapest

Phone +36 1 222 6439 Fax +36 1 220 9401

[email protected] www.elas.hu

italy

atra S.r.l Via Roveredo 1/A Z.I. Paradiso 33170 Pordenone

Phone +39 434 550 882 Fax +39 434 555 974

[email protected] www.atra.it

korea

etC Co.,ltD. Daehyun Techno-World. # 1206 174 Ohjeon-Dong, Uiwang-Si, Kyunggi-Do, Korea (437-753)

Phone +82 31 427 2530 Fax +82 31 427 1781

[email protected] www.etcco.kr

PolanD

techSpeed Bendkowski, Mazur Sp.j. ul. Stawowa 4 PL41-214 Sosnowiec

Phone +48 32 263 19 68 Mobile +48 695 330 363 Fax +48 720 20 94

[email protected] www.techspeed.pl

Errors and omissions excepted. Content is subject to technical changes.

ruSSia

ostec enterprise ltd. Moldavskaya str. 5/2 121467 Moscow

Phone +7 495 788 44 44 Fax +7 495 788 44 42

[email protected] www.ostec-smt.ru

SPain

SinuteCh, S.a. Sistemas industriales Voltregà, 3 08570 TorellÓ (Barcelona)

Phone +34 938 592 757 Fax +34 938 592 654

[email protected] www.sinutech.es

gerMany

Scheugenpflug ag Gewerbepark 23 93333 Neustadt a. d. Donau

Phone +49 9445 9564 0 Fax +49 9445 9564 40

[email protected] www.scheugenpflug.de

uSa

Scheugenpflug inc. 975 Cobb Place Boulevard, Suite 218 Kennesaw, Georgia 30144

Phone +1 770 218 0835 Fax +1 770 218 0931

[email protected] www.scheugenpflug-usa.com

China

Scheugenpflug resin Metering technologies Co., ltd. 1st Floor, BLK 3 No 35 Hong Feng Road Suzhou 215021

Phone +86 512 676 187 76 Fax +86 512 628 828 18

[email protected] www.scheugenpflug-china.com

Material PreParation and Feeding · 2020-03-04 · Material PreParation and Feeding Material...

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Transcript of Material PreParation and Feeding · 2020-03-04 · Material PreParation and Feeding Material...