Metering and Dispensing Systems 04 l 15

SCHEUGENPFLUG AGMETERING AND DISPENSING TECHNOLOGY

The right Metering and Dispensing Systems for your economic efficiency

The tiniest variations in the dispensing process and a slightly inhomogeneous dispensing medi-um can compromise the quality of your manu-factured workpieces. Therefore, it is imperative to keep metering parameters at a specified level and make sure that dispensing always remains constant to ensure the final parts are robust and durable.

The core criterion for efficient manufacturing is process reliability. Process reliability in turn depends on the right choice of metering and dispensing system. Irregularities or interruptions in the dispensing process greatly influence the economic efficiency of your entire production line. Metering and the subsequent dispensing of cast-ing resins for potting, filling or bonding is among the final steps of the production process. If the resin quantity is not accurately metered or the adhesive not precisely applied, the workpiece may be unsuitable for use. All added value cre-ated in upstream production steps is irretrieva-bly lost. Rejects caused at this point of the value chain are therefore extremely uneconomical.

There are many different metering and dispensing systems available today, which all satisfy the needs of different types of tasks. As a result, it is becoming difficult to compare the individual sys-tems and methods with one another. We offer the right system for each requirement and help you to turn your metering and dispensing task into an economically efficient process.

The traditionally simple yet rugged build of our machinery combined with technologically advanced elements give you the peace of mind you need for production.

Depending on your application's parameters and the dispensing material to be used, you can choose the system which most matches your process engineering requirements at the best price-performance ratio.

Perfectly constant metering quantities, a consist-ently sustained mixing ratio, reliable airtight machine parts and high availability: These are the major characteristics of our metering and dispensing technology. They are the result of over 25 years' experience in the dispensing of resins and adhesives.

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Function Principle:Material flow in the Piston Dispenser 2 part, 1 nozzle (2C/01)

Piston Metering Systems – precise, robust, durableThe Dos P piston dispensers are volumetric dispensing systems designed to work with 1C and 2C materials. These dispensing systems are extremely accurate and offer a constant mixing ratio, which guarantees highest process reliability. The systems of the Dos P series are all based on a robust me-chanical engineering principle and are available in different sizes and models. Their metering cylinders are perfectly dimensioned with regards to the required volume and mixing ratio. An added benefit for even higher process reliability is the fact that metering accuracy does not depend on temperature, pressure or viscosity of the casting resin. When 2C materials are used, the mixing ratio is kept constant by discharging both cylinders into the mixing tube absolutely simultaneously. As a result, reaction time, or pot life, starts at this very moment. The two components are mixed inside of the static mixing tube until they are absolutely homogeneous. The seal and the cylinder inside walls are cleaned with a rinsing liquid each time the piston strikes, which removes aggressive product residues. This effectively minimises soiling and wear and tear of machine parts. At the same time, the adverse effects of atmospheric moisture are kept at bay. A Dos P dispensing system is the best choice with regards to reliability and service life no matter which material is used, but particularly when applying abrasive dispensing media.

Typical applications of piston dispensers:• Potting• Filling • Applying • Sealing • Bonding • Fastening • Coating• Protection against moisture, dust, mechanical stress, heat management in the production of electrical or electronic components, solar photovoltaics, medical engineering, etc.

Features of this model line:• Lifting mechanism with stepper motor and linear guide • Pneumatic control of input and outlet valve opening• Monitoring sensor for input and outlet valves• Monitoring sensor for cylinder filling • Inspection glass to check the rinsing liquid level • 100 % airtight design• Fast and easy maintenance • Unrivalled resistance to wear and tear

Animation:www.scheugenpflug.de

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The new piston dispenser Dos P016 TCA

Optimised for highly filled Dispensing Materials

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The new piston dispenser Dos P016 TCA has specifically been designed for process reliable application of highly filled thermally conductive materials. Compared to the Dos P standard model the new dispen-ser achieves up to three times higher flow rates – at consistently high metering accuracy. Furthermore precision metering cylinders allow the output of reproducibly accurate material volumes and in 2C materials constant mixing ratios at all times.

Advantages:

• Short cycle times due to high flow rates• High-precision application• High reproducibility• Constant mixing ratio at all times• Long service life due to high wear resistance

Maximum Dispensing Speed:

StandardOptimized

6,0 g/s

1,8 g/s1,5 g/s

0,45 g/s

Variant 1(Shot size: 0,35-5,5 g)

Variant 2(Shot size: 2,4-40 g)

Dos P Piston Dispenser 2 part, 1 nozzle (2C/01)

Optimised for an up to 3 times higher flow rate when dispensing thermally conductive materials

NEW

(The page references refer to the general catalogue.)

CHINA

GERMANY

USA

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

International Sales and Service

BENELUX

Exmore Benelux bvba2340 BeersePhone +32 14 618 666info@exmore.comwww.exmore.com

CZECH REPUBLIC / SLOVAKIA

AMTECH spol. s r. o.621 00 BrnoPhone +420 541 225 215amtech@amtech.czwww.amtech.cz

HUNGARY

ELAS Kft.1162 BudapestPhone +36 1 222 6439elas@elas.huwww.elas.hu

ITALY

ATRA S.r.l33170 PordenonePhone +39 434 550 882info@atra.itwww.atra.it

KOREA

ETC CO.,LTD.Kyunggi-Do, Korea (437-753)Phone +82 31 427 2530wblee@etcco.krwww.etcco.kr

POLAND

TechSpeed Bendkowski, Mazur Sp.jPL41-214 SosnowiecPhone +48 32 263 19 68offi ce@techspeed.plwww.techspeed.pl

ROMANIA

SC Parcon Freiwald SRL 540240 Targu MuresPhone +40 365 410 572comert@parconfreiwald.rowww.parcon.ro

RUSSIA

Ostec Enterprise Ltd.121467 MoscowPhone +7 495 788 44 44cable@ostec-group.ruwww.ostec-cable.ru

SPAIN

SINUTECH, S.A.08570 TorellÓ (Barcelona)Phone +34 938 592 757dosifi cacion@sinutech.eswww.sinutech.es

GERMANY

Scheugenpfl ug AG93333 Neustadt a. d. DonauPhone +49 9445 9564 0vertrieb.de@scheugenpfl ug.dewww.scheugenpfl ug.de

USA

Scheugenpfl ug Inc.Kennesaw, Georgia 30144Phone +1 770 218 0835sales.usa@scheugenpfl ug-usa.com www.scheugenpfl ug-usa.com

CHINA

Scheugenpfl ug Resin Metering Technologies Co., Ltd.Suzhou 215021Phone +86 512 676 187 76ChangchunPhone +86 431 895 458 16info@scheugenpfl ug.com.cn www.scheugenpfl ug-china.com