... protection, printing and dyeing, clothing, chemicals, glass, and so on, Special (iron) species of fluorine-long high temperature PTFE coated ... such as 250 °C under high temperature conditions placed on a continuous 200 days, not only with low intensity will not change ... drying machine conveyor belt, adhesive tape, sealing tape and so on. 2, plastic welding, welding using welding sealing cloth; plastic ...