PTFE (polytetrafluoroethylene) coated fibreglass membranes are composed of a woven glass-fibre base cloth, pre-coated with a silicon layer to prevent moisture absorption, and then coated with liquid PTFE. This process produces a membrane fabric which has low water vapour permeability and excellent UV, anti-adhesive and light translucency properties. PTFE membrane combines the strength, flexibility, and […]
The method for preparing a fluororesin emulsion impregnating agent, which features the following steps: ① Pre-preparation of mixture A, including components fluororesin, coupling agent, water-based silicone latex, FA-series fluorinated surfactant and water; ② Pre-preparation B mixture includes components silicone surfactant, silane coupling agent, and water; ③ To prepare the impregnating agent, mix A mixture, B […]
Meet CHANGWEI GROUP in the 100th Canton Fair China Import and Export Fair, also known as Canton Fair, is established in 1957. Co-hosted by the Ministry of Commerce of PRC and the People’s Government of Guangdong Province and organized by China Foreign Trade Centre, it is held every spring and autumn in Guangzhou, China. Canton […]
Every morning, as pancakes effortlessly flip on our nonstick cookware, we’re reminded of a silent revolution in our kitchens. Thanks to Teflon coating, gone are the days of food stubbornly clinging to pans. Beyond ease of cooking, this nonstick surface champions a story of innovation. Dive in, and discover why nonstick coatings aren’t just convenient, […]
Ever wondered about the magic behind your non-stick pan? That’s Teflon at work. But what is Teflon , and how is it crafted? Dive with us into the story of Teflon -coated wonders, from their molecular beginnings to the kitchen marvels made of Teflon. Let’s uncover this tale together. PTFE Coating Overview What is it? […]
