Because PE waterproof and breathable membrane materials are mostly used in the field of personal hygiene care products: such as women's sanitary napkins, baby diapers, pads, diapers, etc. 2. Medical field: medical and surgical disposable items, such as surgical gowns, isolation gowns, protective clothing, etc. 3. Construction field: While strengthening the water tightness of the building, the structure water vapor can be discharged quickly to avoid the growth of roof mold and improve the air quality of the room.
Waterproof and breathable membranes are currently more commonly used in consumer electronics and clothing. But the membrane structure of the two is also different! Waterproof and breathable membrane (also known as Wels waterproof and breathable membrane, EPTFE membrane), is a new type of polymer waterproof material, which has breathable, waterproof and oil-proof functions due to its microporosity, hydrophobicity and oil repellency. It has been widely used in consumption Electronics, LED outdoor lighting, car lights, communications, chemicals, security and other industries. In terms of production process, the technical requirements of waterproof and breathable membranes are much higher than those of general waterproof materials; from the perspective of quality, waterproof and breathable membranes have functional characteristics that other waterproof materials do not have. The main function is: waterproof, dustproof, breathable, solve the air pressure balance and waterproof of the sealed cavity.