History
The brand and what stands behind preeflow embodies precise, purely volumetric dosing of liquids in smallest quantities. Founded in 2008 with the experience of 20 years of know-how around dispensing of liquids. preeflow products are appreciated worldwide, last but not least because of the unique quality Made in Germany. Our slogan small, precise, economical is our daily motivation and ambition to become better.
Technology Dosing technologies in use
Technology Endless piston principle Purely volumetric dosing principle of preeflow : The dispenser is an endless piston dispenser.
Technology Endless piston principle
Technology Endless piston principle The geometry allows: endless and pulsation free dosing flow possibility of reversing the dosing flow (suckback) prevents from dripping, stringing and leads to a perfect control of media Therefore, it is: many tasks one principle!
Dosing Benefits Liquids containing fillers up to a particle size of 1 mm Easy to integrate in machines Independent of pressure, temperature and time High repeatability >99 % with exact volume control Pulsation free Bead factor < 2 % Rapid & purely volumetric dosing Very wide viscosity range Gentle product handling with a self sealing displacement system No stringing Nor dripping Reversible material flow
Customers Benefits More than 20 years dispensing experience High planning reliability Easy & quick handling Less maintenance, less breakdown times, more process reliability Fast, uncomplicated support (optional 24/7 service hotline) High service degree, flexibility and safety for customer/ distributor Made in Germany Reliable, qualitative, high-grade competent guidance/ advice & products
Customers Benefits Worldwide/ international distributor network International service & support > 10.000 running systems worldwide Experienced, established products & partner Precision in dosing Process reliability Future oriented company, investments in innovation Serious business partner
Applications Fields of applications Automotive Medical/Laboratories Electronic components Biochemistry Photovoltaic Optics/Photonics LCD/LED SMD/SMT Semiconductor
Applications Examples of materials - PU - heat curing - industrial oils - grease - Anaerobic - Epoxy (1K & 2K) - Paints & inks - UV & light curing - Sealing agents e.g. for liquid sealing - Shear-sensitive adhesives (filled with glass/hollow spheres) - High filled fluids: - solder paste - brazing paste - thermal conductive paste - biotechnical suspensions - acetone - alcohol - gasoline - elektrolytical solutions - butanone - thermal grease - silicones like RTV rubber
Products 1K Dispenser eco-pen series + eco-spray eco-pen300 to eco-pen700 3D + eco-spray Min. dosing quantity 0.001 ml 0,060 ml Volume flow 0.12 ml/min 60 ml/min
Products 2K Dispenser eco-duo series eco-duo330 to eco-duo600 Min. dosing quantity 0.005 ml 0,03 ml Volume flow with 1:1 0.10 ml/min 32 ml/min
Applications Applications in focus preeflow one for all Micro Dispensing Dam & Fill Bonding Spraying
Applications Applications in focus Optical Bonding Encapsulating Underfill Glob Top
Products eco-spray movie
Specialized local dealer
preeflow online For more information please visit www.preeflow.com Thank you for your attention