The role and application of Waterproof and Breathable Fabric

Waterproof and breathable fabric is a new type of textile fabric. Its composition is composed of polymer waterproof and breathable material (polytetrafluoroethylene film) and cloth. According to the needs of different products, it is divided into two-layer composite and three-layer composite. Widely used in outdoor clothing, mountaineering clothing, windbreaker, raincoat, shoes and hats, gloves, winter clothing, sporting goods, medical equipment, etc., and gradually applied to fashion clothing.
The main functions of waterproof and breathable fabrics are: waterproof, breathable, breathable, insulating and warm. Its moisture permeability is 16000g per square meter in 24 hours, the waterproof pressure can reach 8000-20000mm water column, and the insulation can reach 100000 volts. The fabric maintains its best results in harsh environments and can adapt to temperatures ranging from 427 degrees to -200 degrees. In terms of production process, the technical requirements of waterproof and breathable fabrics are much higher than those of ordinary waterproof fabrics; at the same time, in terms of quality, waterproof and breathable fabrics also have functional characteristics that other waterproof fabrics do not have. The waterproof and breathable fabric enhances the air-tightness and water-tightness of the fabric. At the same time, its unique moisture permeability can quickly discharge the water vapor inside the structure, avoid the growth of mold in the structure, keep the human body always dry, and perfectly solve the problems of ventilation, windproof and waterproof. Insulation and other issues are a new type of healthy and environmentally friendly fabrics.

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