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PICO? Jet Dispensing Systems

PICO? Jet Dispensing Systems
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PICO™ Jet Dispensing Systems Nordson EFDʼs new PICO non-contact dispensing systems combine high production speed with exceptional deposit accuracy and process control. By jetting droplets of fluid onto the product, the time-consuming need to move the valve to the substrate is eliminated. Fluid can be dispensed into difficult to access areas and onto uneven or other substrates where a dispense needle cannot contact the substrate. Features • Ideal for use on uneven substrates or hard-to-access areas • Consistent shot size, with droplets starting at 0.002 μl (2 nl) to flow rates up to 300 g/min (10 oz/min) • Continuous operation at 150 cycles/second (H2) • Compatible with a wide range of low to high viscosity fluids Benefits • Eliminates Z-axis movement and need for precise height positioning, for significantly higher dispensing speeds • Outstanding process control for highest dot-to-dot consistency and best process capability • Reduces downtime and scrap by eliminating risk of substrate-nozzle collision • Fast change-over without need for any process readjustments • Integrated heater in the valves, a choice of different nozzle orifice sizes and precision needles allow optimizing the dispensing process for a wide range of fluids Specifications Low Viscosity Valve (LV) Dimensions Weight Cordset Medium Viscosity Valve (MV) High Viscosity Valve (HV / PV) 72 X 14 X 60 mm / 2.8 X 0.6 X 2.4" (without needle adapter) 290 grams / 10 oz Acceptable Fillers in Fluid Examples: various oils, alcohol, octane, and organic solutions 50-1,000 mPas / 50-1,000 cps (thixotropic) None Materials in Contact with the Fluid Viton, Perfluoroelastomer, stainless steel 303 / 1.4305 Min. Cycle Time (open and closed) 0.010 ms 0.010 ms 0.010 ms Min. Cycle Time at Full Stroke (open & close) 0.250 ms 0.250 ms 0.500 ms Max. Open Time Indefinitely (permanently open) Min. Pause Time Between Cycles 0.350 ms 0.010 ms 0.010 ms Max. Cycle Frequency 1000 per second (150 per second in continuous operation) Metering Accuracy Approx. 2% (with constant pressure and temperature) Max. Operating Pressure 100 bar / 1450 psi Throughput Depending on fluid Compatible Fluids Viscosity Range Examples: oils and greases, varnishes and colors, hydrous solutions, organic solvents, adhesives and adhesive components, liquid polymers and polymeric solutions, etc 50-200,000 mPas / 50-200,000 cps 1,000-500,000 mPas / (thixotropic) 1,000-500,000 cps (thixotropic) Medium quartz powder, iron oxide, and aluminum oxide 100 bar / 1450 psi 60 bar / 870 psi At least 300 g per minute with 1,000 mPas and 60 bar / 10.5 oz per minute with 1,000 cps and 870 psi Ambient Operating Temperature Up to 45˚C / 113˚F Fluid Heating Range Up to 100˚C / 212˚F with optional heater Up to 100˚C / 212˚F Up to 100˚C / 212˚F Nozzle Orifice Diameter (standard, other diameters available upon request) 0.150 and 0.300 mm / 0.006" and 0.012" 0.300 mm / 0.012" 0.400 mm / 0.016"

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PICO™ Jet Dispensing Systems For Nordson EFD LLC sales and service in over 30 countries, contact Nordson EFD or go to www.nordsonefd.com East Providence, RI USA USA & Canada: 800-556-3484; +1-401-431-7000 info@nordsonefd.com www.nordsonefd.com Dunstable, Bedfordshire, UK: 0800 585733; +44 (0) 1582 666334 Ireland 00800 8272 9444 europe@nordsonefd.com www.nordsonefd.com China: +86 (21) 3866 9006 china@nordsonefd.com www.nordsonefd.com PICO DCON Driver PICO Jet Valve PICO Valve Controller Capabilities • • • • • Non-contact jetting of droplets Non-contact dispensing of lines Covering areas by...

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