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Shanghai Yangou Automation Technology Co., Ltd
Preflow dispensing system dispensing machine controller
NegotiableUpdate on 05/19
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Overview
The pre flight dispensing system achieves true volumetric output through the dispensing machine controller. Capable of accurately mixing and dispensing the smallest amount of two-component fluids and pastes. By precise control of each component, the mixing ratio can be set to the second decimal place. No matter how the viscosity fluctuates, clean and process reliable dosage output can be achieved. The characteristic of the pre flight eco DUO equipment is that it achieves controllable wire breakage due to the suction back effect, ensures process reliability through pressure monitoring, and has more functions.
Product Details
Shanghai Yangou Automation Technology Co., Ltd. specializes in importing industrial control equipment from Germany and Europe. We source goods directly from the country of origin and offer competitive prices! Many German European original factories have had years of firm cooperation with our company. For more than ten years, Shanghai Yangou has insisted on purchasing from German original factories to ensure first-hand supply and provide Chinese users with products and services at competitive prices! Professional procurement of German industrial control products, instruments and spare parts!
Only partial types are displayed on the websitenumber,For more pre flight products and models, please call Shanghai Yangou! Inquiry only requires brand and model!
preeflowcore domain：High precision fluid dispensing systemThe research and manufacturing of precision control applications covering industrial adhesives, sealants, lubricants, and other materials.
Product and Technology Highlights
Core product line：
plug’n’dose(Eco PEN Rapid Integration Solution).
plug’n’mix(Eco DUO two-component mixing scheme).
eco-PENMicro dispensing valve, suitable for high-precision micro coating.
eco-DUOTwo component mixed dispensing system.
eco-SPRAY: spray valve, used for large area uniform spraying.
Eco series controller(such as eco-CONTROL EC200 2.0): Integrated pressure monitoring, programmable control, and support for PLC integration.
Glue dispensing valve/pump：
Plug and play technology：
technical advantage：
Precision fluid controlNano level dispensing accuracy, suitable for high viscosity fluids.
Industry 4.0 compatibilitySupports RS232/USB/I/O interfaces and seamlessly integrates with automated production lines.
intelligent monitoringReal time pressure and temperature sensing to ensure process stability.
Application Industry
electronics manufacturingPCB packaging and chip bonding.
carSealing of car lights and adhesive coating of sensors.
new energy: Battery packaging, solar cell coating.
Preflow dispensing system dispensing machine controllerworking principle
From Preflow ® Two component mixed dispensing system: achieving true volumetric output. Capable of accurately mixing and dispensing the smallest amount of two-component fluids and pastes. By precise control of each component, the mixing ratio can be set to the second decimal place. No matter how the viscosity fluctuates, clean and process reliable dosage output can be achieved.
preeflow ® The characteristic of the eco DUO series equipment is that it achieves controllable wire breakage due to the suction back effect, ensures process reliability through pressure monitoring, and has more functions. With simple and safe operation, these two-component dispensing machines have a wide range of applications. Experience firsthand the combination of precision machinery and digital control technology.
Preflow dispensing system dispensing machine controllerdescription
| project | eco-DUO330 | eco-DUO450 | eco-DUO600 |
|---|---|---|---|
| Item Number | 21529 | 20639 | 21175 |
| size | 228 mm x 163 mm | 228 mm x 163 mm | 301 mm x 163 mm |
| weight | 1230 g | 1230 g | 1880 g |
| Work pressure (s) | 0 – 20 bar | 0 – 20 bar | 0 – 20 bar |
| Maximum dispensing pressure (h/d) | 40 bar | 40 bar | 40 bar |
| Viscosity range | Water like to paste like | Water like to paste like | Water like to paste like |
| Volume flow rate (s) | 0.1-6.6 ml/min (1:1 ratio) | 0.2-12 ml/min (1:1 ratio) | 0.6-32.0 ml/min (1:1 ratio) |
| Minimum dispensing amount | 0.005 ml | 0.010 ml | 0.030 ml |
| Glue dispensing accuracy (z) | ± 1 % | ± 1 % | ± 1 % |
| Mixing ratio range | 1:1 – 10:1 | 1:1 – 10:1 | 1:1 – 10:1 |
| Stator material | VisChem (optional VisLas) | VisChem (optional VisLas) | VisChem (optional VisLas) |
| Material entrance | G 1/8’’ DIN/ISO 228 | G 1/8’’ DIN/ISO 228 | G 1/4’’ DIN/ISO 228 |
| Material export | Static mixer, bayonet lock | Static mixer, bayonet lock | Static mixer, bayonet lock |
| Contact with material components | Anodized aluminum oxide/POM/stainless steel/VisChem/HD-PE (optional VisLas) | Anodized aluminum oxide/POM/stainless steel/VisChem/HD-PE (optional VisLas) | Anodized aluminum oxide/POM/stainless steel/VisChem/HD-PE (optional VisLas) |
| working conditions | 10 – 40 °C | 10 – 40 °C | 10 – 40 °C |
| repeatability accuracy | > 99 % | > 99 % | > 99 % |
preeflow eco-DUO330 21529
preeflow eco-DUO450 20639
(1) The maximum dispensing pressure and self-healing ability decrease with decreasing viscosity and increase with increasing viscosity. Please consult the manufacturer.
(2) The accuracy of volumetric dispensing, as an absolute deviation, is related to one rotation of the dispensing machine. It depends on the viscosity of the material being dispensed.
(3) The maximum flow rate depends on viscosity, inlet pressure, and mixing ratio.
(4) It depends on the mixer.
(5) Non self-healing fluid
system display
A B
Self leveling liquid, low viscosity material, including sensor technology
Non self leveling liquid, medium high viscosity material, including sensor technology and pressure supply
Application example
Accurate glue application, high repeatability, precise dispensing volume, viscosity independence, and correct mixing ratio: eco-DUO450 meets your expectations. Therefore, preeflow ® This two-component micro dispensing machine is very suitable for applications in medical technology and other fields. By using eco-DUO450, customers can benefit from numerous advantages such as increased productivity, reduced material consumption, and decreased waste.
Getting smaller, thinner, and more efficient - In the electronics industry, innovative and space saving connectivity technologies are needed that neither hinder miniaturization nor large-scale production. Micro dispensing machines, especially the two-component dispensing machine eco-DUO330, perform excellently with a minimum dose of 0.001 milliliters. In every bonding application, no matter how delicate, such as bonding a miniature camera to a smartphone, this micro dispensing machine proves its strength with its clean adhesive application effect.
