For precisely coated interior geometries Whether adhesive, lubricant, grease, silicone, polyester, or epoxy resin – applying media accurately and precisely inside an interior geometry is a technically demanding task. To enable industrial manufacturers to achieve precisely this with maximum efficiency and precision in cavities, internal threads, or shaft-hub connections, for example, preeflow has added the eco-SPIN to its portfolio. In … Read More
Microcontroller plug’n’dose 2.0
Compact, precise, and flexible for modern dosing processes With the plug’n’dose 2.0, preeflow introduces an advanced miniature dispensing controller that impresses with its reduced size and optimized features. The microcontroller is specifically designed for applications with limited installation space and is 80% smaller than the previous model. At a weight of just 110 g, it is also significantly lighter. A … Read More
productronica 2025 – preeflow microdispensing technology perfectly represented
Vieweg and ViscoTec present the portfolio of eco-PENs and eco-DUOs From November 18 to 21, 2025, productronica will open its doors in Munich. Visit ViscoTec in Hall A4, Booth 435, and Vieweg in Hall A3, Booth 263, to discover the latest solutions for microdispensing fluids and pastes with preeflow dispensers. Both exhibitors will demonstrate how precise, reliable dispensing of the … Read More
Double Chamber Cartridge: Simplicity in Handling!
New: Automated cartridge emptying system eco-FEED eco-FEED with 400 ml double chamber cartridge and a mixing ratio of 2:1. preeflow’s newest member of the portfolio simplifies the emptying of double chamber cartridges. eco-FEED is a fully automatic, pneumatic cartridge emptying system that takes over the squeezing function respectively the steady emptying. At the same time, it achieves a particularly precise … Read More
preeflow Makes a Donation to Help Children and Young People
Supporting the SLW Foundation in Altötting With its 2020 Christmas donation, preeflow, a brand of ViscoTec in Töging, wants to support children and young people. The Seraphisches Liebeswerk Foundation in Altötting (SLW) was selected for this cause. The microdosing technology specialists handed over €2,000 to the children’s charity on 22nd January. From left to right: Robert Gantenhammer, Business Development at … Read More
Production Using Robots with preeflow Dispensing Technology
Grease application with eco-PEN dispenser Spray application using the eco-SPRAY Dispenser Automated grease application – precise and reliable TQ Systems, in Durach, manufactures collaborative robots that assemble themselves – among other things, with the help of preeflow dispensing technology. The precise eco-PEN and eco-SPRAY dispenser systems take care of the lubrication of gears, for example. The basic idea of letting … Read More
Highly Abrasive Materials Reliably Applied in Very Small Quantities
eco-PENs that are already in operation can be upgraded in a very short time, thanks to the spare parts kits. Test result after 120 hours dispensing: The standard rotor on the right, with a hard chrome layer, shows signs of wear over time when used with highly abrasive materials, depending on the process. Detail view rotor wear: Standard rotor left … Read More
Bioinspired Artificial Heart Valves Made by Silicone Additive Manufacturing
preeflow® eco-PEN300 “prints” synthetic implant In an additive manufacturing process, virtual heart valve models are created with the aid of a CT scan and a preeflow eco-PEN300 one-component dispenser: Fergal Coulter from the “Complex Materials Group” of ETH Zurich undertook research for medical technology – more precisely for the additive manufacturing of artificial heart valves. They were manufactured using custom … Read More
Medical Wearable Dispensing Application
Dispensing of a high viscous grease with an eco-PEN330 preeflow dispenser Most people think of smart watches when it comes to wearables. But there is much more! On the market of consumer electronics, you can find for example hearables, augmented & virtual reality glasses or smart rings. In the sports sector there are fitness trackers, sports watches, smart shoes, and … Read More
Loudspeaker Bonding in Perfection!
Precise adhesive dispensing to components Thanks to its experience and reliability preeflow is the perfect partner in numerous dispensing applications – also when it comes to bonding loudspeaker components. In the loudspeaker bonding a great value on exact processing is placed to achieve an outstanding sound experience and create long-lasting products. The loudspeaker manufacturer’s latest technical innovations place high demands … Read More