Characteristics of waterproof composite fabric
Characteristics of waterproof composite fabric
Waterproof fabric is a new type of textile fabric, which is made of polymer waterproof and breathable material (PTFE membrane) plus cloth composite fabric.
Definition of waterproof fabric
The main functions of waterproof and breathable fabrics are: waterproof, moisture-permeable, breathable, insulating, windproof, and warm. In terms of production technology, the technical requirements of waterproof and breathable fabrics are much higher than those of ordinary waterproof fabrics. At the same time, from a quality point of view, waterproof and breathable fabrics also have functional characteristics that other waterproof fabrics do not have. Waterproof and breathable fabrics not only enhance the air-tightness and water-tightness of the fabric, but also have unique breathable properties that can quickly discharge water vapor inside the structure, avoid mold breeding in the structure, and keep the human body always dry. It perfectly solves the problem of breathability, windproof, waterproof, It is a new type of fabric that is healthy and environmentally friendly.
Real waterproof fabrics can withstand the pressure of water seepage and do not seep water even if they are exposed to humid climate environments for a long time. For example, if you walk outdoors in windy and rainy conditions for a long time, or kneel or sit on wet ground, there will be no water leakage.
How waterproof fabric works
In the state of water vapor, the water particles are very small. According to the principle of capillary movement, they can smoothly penetrate into the capillary tube to the other side, thus causing vapor permeability. When water vapor condenses into water droplets, the particles become larger. Due to the surface tension of the water droplets (the water molecules “pull and compete” with each other), the water molecules cannot smoothly break away from the water droplets and penetrate to the other side, which is to prevent Water penetration occurs, making the breathable membrane waterproof.
Characteristics of waterproof composite fabric. Waterproof composite fabric is a new type of textile fabric. Its composition is composed of polymer waterproof and breathable material (PTFE membrane) and fabric. The main functions of waterproof composite fabrics are: waterproof, moisture-permeable, breathable, insulating, windproof, and warm. Its moisture permeability is 16,000g per square meter per 24 hours, its waterproof pressure can reach 8,000-20,000mm water column, and its insulation can reach 100,000 volts. The fabric can maintain its best performance in harsh environments and can adapt to temperatures from 427 degrees to minus 200 degrees. In terms of production technology, the technical requirements of waterproof composite fabrics are much higher than those of ordinary waterproof fabrics; at the same time, from a quality perspective, waterproof composite fabrics also have functional characteristics that other waterproof fabrics do not have. Waterproof composite fabric not only enhances the air-tightness and water-tightness of the fabric, but its unique breathable performance can quickly discharge water vapor inside the structure to avoid mold breeding in the structure and keep the human body always dry. It perfectly solves the problem of breathability, windproof, waterproof, It is a new type of fabric that is healthy and environmentally friendly. v3nnLSCg
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