Waterproof breathable film
Click rate： Release time：2023-12-28 Information sources：Hangzhou Qiyao New Material Co.,Ltd.
Waterproof breathable film is a new type of polymer waterproof material. In terms of manufacturing technology, the technical requirements of waterproof and breathable film are much higher than those of common waterproof materials, and in terms of quality, waterproof and breathable film also has functional characteristics that other waterproof materials do not have. Waterproof breathable film mainly consists of three layers: PP spunbonded non-woven fabric, PE polymer breathable film, PP spunbonded non-woven fabric. The function of spunbonded non-woven fabric is to enhance tension and hydrostatic pressure and to protect the middle layer (breathable film)
