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Manufacturing Technology Insights | Monday, June 21, 2021
GEA receives a license to use ViwateQ® wet finishing to polish stainless steel surfaces at its manufacturing plant in Svendborg, Denmark.
FREMONT, CA: GEA receives a license to use ViwateQ® wet finishing to polish stainless steel surfaces at its Svendborg, Denmark, vibratory equipment manufacturing facility. The ability to perform this finishing in-house reduces manufacturing costs and speeds up production while also improving the company's environmental footprint. The process is required in particular by food, pet food, and pharmaceutical customers who need highly polished and hygienic equipment surfaces.
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ViwateQ® finishing is a cutting-edge surface treatment used to create highly polished, hygienic surfaces on stainless steel processing equipment on both the inside and outside. It contains no chemicals and has no adverse effect on the environment. While GEA has previously offered ViwateQ® treatment to its customers, this has always required transporting completed assemblies to a third-party supplier in The Netherlands. GEA can now perform the process in-house in Denmark, reducing transportation, enabling it to provide faster service to customers, and providing a better and more varied working environment for its employees.
Kasper Ege Scharff, Product Manager for Vibratory Equipment at GEA, explains that previously, stainless steel finishing required an acid pickling process and grinding, which was both time consuming and labor intensive. The alternative ViwateQ treatment is gentler in the environment and achieves a better surface finish.
“Being able to perform this process in-house significantly reduces our use of chemicals and road transport, improving our environmental footprint,” Kasper says. “It also allows us to speed up the manufacturing process, which is good for our customers. And our staff can alternate between traditional grinding operations and ViwateQ® treatment, affording them greater variety at work. Which machine parts needs to be treated by ViwateQ® depends on the application.”
GEA develops this resource-saving treatment process in response to customer demand for as smooth a surface as possible on food, pet food, and pharma-grade equipment. ViwateQ® thoroughly cleans the stainless-steel surface, including the burned weld area, leaving it incredibly smooth. The treated surface reduces dirt and bacteria adhesion, significantly reducing the risk of contamination and making cleaning more accessible and more effective. Additionally, naturally sticky products are easier to handle.
Torben Nørgaard Hansen, Vice President Powder Handling & Packing at GEA, says that the new technology will be installed and operational at the new GEA factory in Svendborg, Denmark, in the third quarter of this year. “Through this investment in ViwateQ® technology, we have moved GEA another step forward in the production of state-of-the-art vibration equipment, while simultaneously reducing our environmental footprint.”
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