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The characteristics of the wet pet non-woven fabrics

by:Sunshine     2020-10-01
Non-woven fabric of the exact name should be nonwoven fabric, nonwoven or call. Non-woven according to different process can be divided into: spunlaced nonwoven, heat-sealing non-woven, pulp flow into net non-woven, wet non-woven, spun-bonded non-woven, melt-blown non-woven fabric, needle-punched nonwoven fabric, stitch-bonded nonwoven fabric. The pet non-woven refers to water wet method, fiber and chemical fertilizer in special molding machine dehydration and netting, made of again after physical or chemical processing with the appearance of the cloth and some properties of nonwovens. It originated in the long fiber paper-making technology, use a lot of papermaking process and equipment, and with the appearance of the paper, and some performance is very similar, more specifically should say 'non-woven paper'. Wet pet non-woven fabric has the following notable features: one, it is a kind of waterproof non-woven, depending on the g major small, non-woven fabric repellent performance is also different, such as gram weight, the greater the more thick, waterproof performance is better. If there is water on non-woven fabric surface, water will drop from surface directly. Two, high temperature resistant, due to the melting point of polyester at about 260 ° C, in need of heat-resistant environment, can maintain the stability of the appearance of non-woven fabric size performance. So this kind of material has been widely used in heat transfer printing, transmission oil filter, and need some high temperature resistant composite material.
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