PTFE polytetrafluoroethylene membrane material introduction

PTFE (polytetrafluoroethylene) membrane material introduction PTFE (polytetrafluoroethylene) membrane material - the mainstream material in the field of membrane structure today 2. PTFE (polytetrafluoroethylene) membrane material - the preferred material for permanent buildings 3. PTFE (polytetrafluoroethylene) membrane material - super self-cleaning, fireproof material 4. PTFE (polytetrafluoroethylene) membrane material ——Professional processing technology and strict construction regulations The most commonly used membrane material in membrane structure buildings. PTFE (polytetrafluoroethylene) membrane material refers to a composite material formed by coating PTFE (polytetrafluoroethylene) resin on a base cloth woven from extremely fine glass fibers (3 microns). PVC film material refers to a composite material formed by coating PVC (polyvinyl fluoride) resin on a polyester fiber woven base cloth. Features of PTFE (polytetrafluoroethylene) membrane material: 1. High strength, good durability, fire and flame resistance, good self-cleaning, and is not affected by ultraviolet light, and its service life is more than 20 years. 2. It has high light transmittance, the light transmittance is 13%, and the light passing through the film material is naturally scattered light, which will not produce shadows or glare. 3. The reflectivity of solar energy is 73%, so the amount of heat absorption is very small. Even in the hot summer sun, the interior will not be affected too much. It is precisely because of the invention of this epoch-making membrane material that membrane structures have developed from tents or temporary buildings in people's imaginations to modern permanent buildings.