Bioinspired Artificial Heart Valves Made by Silicone Additive Manufacturing

Manfred BacherAll

Das Design der fertigen Herzklappen ist von der Biologie des Menschen inspiriert.

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

Melanie HinterederAll

Digital headwear equipment sensor connected to the ear.

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!

Melanie HinterederAll

Lautsprecherherstellung mit Preeflow Bonding

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

A Variety of Dispensers for Micro Dispensing Applications

Manfred BacherAll

Covering the entire production process with one technology Dispensing small and smallest quantities with volumetric precision and speed often presents major challenges for companies in the medical technology, automotive, electronics, biochemistry, and photonics industries. It is not uncommon for industrial manufacturing companies to integrate various dispensing systems from different suppliers into their lines in order to meet the chemical and … Read More

„Diamond Coated Rotor“ for preeflow

Manfred BacherAll

The "Diamond Coated Rotors" significantly extend the service life of the system when processing highly abrasive materials, especially in the small and even smaller quantity range.

A new standard in the micro dispensing of highly abrasive Materials within the 1-component and 2-component range Precise, repeatable, and process-safe applications in the field of micro dispensing have always been the emphasis of the preeflow by ViscoTec brand. Thanks to the volumetric endless piston principle, almost all low to high viscosity materials can be processed. Solids-laden fluids, or filled … Read More

Dispensing anaerobic adhesives

Manfred BacherAll

Test setup

Long-term tests with preeflow dispensers using one-component adhesives The word anaerobic means “without air” and therefore describes one of the two curing mechanisms in the handling of one-component adhesives: Air exclusion. Combined with the second mechanism, namely contact with metal ions, a rapid polymerization of the material is achieved. Due to their easy handling and fast curing, anaerobic adhesives enjoy … Read More

The very first eco-DUO450 has been in use for almost 10 years

Manfred BacherAll

Semi-automatic dispensing workstation

A two-component dispenser shows its reliability in the dispensing of smallest quantities at SebaKMT In SebaKMT’s production facility in Baunach, an eco-DUO dispenser from the micro dispensing specialist’s preeflow line, has ensured proper dispensing from the get-go. The first eco-DUO450 two-component dispensers and was officially sold and delivered in 2011 with the serial number 0001. Precise dispensing of the high-performance … Read More

Stainless-Steel as an Alternative for preeflow Housing Components

Manfred BacherAll

Three different stainless-steel kits for the complete preeflow eco-PEN series

New in the portfolio: Stainless steel kit for eco-PEN 300 to 450 Special requirements require special measures. To meet the requirements of customers and sales partners, preeflow has developed a stainless-steel kit for the eco-PEN dispensers 300, 330 and 450. These alternative housing components are now available and in stock. The stainless-steel kit is perfectly suited to convert a standard … Read More

Potting in Vacuum

Manfred BacherAll

Dispensing tests in the new laboratory of ViscoTec Asia Potting under vacuum is a frequently required application, especially due to increasingly small and complex products. In an application test in the new laboratories of ViscoTec Asia, the advantages of potting under vacuum are once again demonstrated. The video of the dispensing test is intended to support users and process managers … Read More

Fresh fragrance on feminine hygiene products

Manfred BacherAll

feminine hygiene product

Smallest quantities sprayed continuously but flexibly A new project of ViscoTec Asia at the end of 2019 was the application of a fragrance on top of feminine hygiene products. Before implementation, dosing tests were carried out for the customer. A preeflow eco-SPRAY dispenser was employed for this. The aim of the tests was to check the dosing accuracy and repeatability … Read More