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Waterproof Fabric Has Unique Moisture Permeability

BLOG_POSTED_BY xixiximin     २०१९ नोभेम्बर २५    

Waterproof Fabric(WANSHIYITEX) is a new type of textile fabric. Its composition is made of high molecular waterproof and breathable material (PTFE film) and fabric composite fabric.

Principle of waterproof fabric:

Under the condition of water vapour, water particles are very fine, and according to the principle of capillary movement, they can smoothly penetrate into the capillary to the other side, thus causing vapour permeation. When the water vapour condenses into water droplets, the particles become larger. Due to the surface tension of the water droplets (the water molecules "pull against each other"), the water molecules cannot smoothly separate from the water droplets and penetrate to the other side, that is, water permeation is prevented, and the vapour-permeable membrane has a waterproof function.

Advantages of waterproof fabric:

The main functions of waterproof fabric are: waterproof, moisture permeable, breathable, insulating, windproof and warm-keeping. In terms of manufacturing technology, the technical requirements of waterproof fabrics are much higher than those of ordinary waterproof fabrics. At the same time, from the quality point of view, waterproof fabrics also have functional characteristics that other waterproof fabrics do not have. Waterproof fabric not only strengthens the airtightness and water tightness of the fabric, but also has its unique vapour permeability, which can enable the water vapour in the structure to be rapidly discharged, prevent mould from breeding in the structure, and keep the human body dry all the time. It perfectly solves the problems of air permeability, wind resistance, waterproof, heat preservation and the like. It is a new type of healthy and environment-friendly fabric.

Real waterproof fabrics can withstand the pressure of water seepage without water seepage even in humid climate for a long time. For example, long-term outdoor walking in stormy weather, kneeling or sitting on wet ground will not cause water seepage.

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