Advantages of waterproof fabric

Release time: 2022-06-12

What is waterproof fabric?

Waterproof fabric - literally means to prevent water from penetrating from one side of the fabric to the other. It is a new type of textile fabric, which is composed of polymer waterproof and breathable material (PTFE membrane) and fabric composite fabric

Why is it waterproof?

Principle of waterproof fabric in the state of water vapor, the water particles are very small. According to the principle of capillary movement, the water particles can smoothly penetrate into the capillary to the other side, resulting in the phenomenon of vapor permeability. When the water vapor condenses into water droplets, the particles become larger. Due to the surface tension of the water droplets (water molecules "pull against each other"), the water molecules can not smoothly separate from the water droplets and penetrate to the other side, that is, the water penetration is prevented, so that the breathable membrane has the waterproof function

What are the characteristics of waterproof fabrics?

The main functions of waterproof fabrics are: waterproof, moisture permeable, breathable, insulation, wind proof, etc. From the production process, the technical requirements of waterproof and breathable fabrics are much higher than those of ordinary waterproof fabrics; At the same time, from the quality point of view, waterproof and breathable fabrics also have the functional characteristics that other waterproof fabrics do not have. The waterproof and breathable fabric not only strengthens the air tightness and water tightness of the fabric, but also has its unique air permeability, which can quickly discharge the water vapor inside the structure, avoid the breeding of mold in the structure, and keep the human body dry all the time. It perfectly solves the problems of air permeability, wind resistance, water resistance, warmth preservation and so on. It is a new type of healthy and environmental protection fabric

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