Non-woven fabrics have no warp and weft threads, cutting and sewing are very convenient, and light weight, easy to shape, loved by handcraft lovers. Because it is a kind of don't need to be formed by spinning weaving fabric, just short textile fiber or filament for directional or random arrangement, form a fiber network structure, and then by adopting the method of mechanical, hot glue or chemical reinforcement, not by one yarn weaving, knitting together, but the fiber directly by physical method together, so, When you get the sticky scale in your clothes, you will find that there is no thread to be extracted. Nonwovens break through the traditional textile materials, and have the advantages of short process, fast production rate, high yield, low cost, wide use, and many sources of raw materials.
Spunbond fabric and non-woven fabric is a subordinate relationship, the manufacture of non-woven fabric has a lot of production technology, spunbond method is one of the non-woven fabric production technology. Non-woven fabric according to the composition of polyester, polypropylene, nylon, spandex, acrylic and so on. Different components will have completely different styles of non-woven fabric, and spunbond fabric usually refers to polyester spunbond, polypropylene spunbond, the style of these two kinds of cloth is very close, can be identified by high temperature test.
Nonwoven fabric is a kind of nonwoven fabric. It is directly using polymer slice, short fibers or filament fiber by air flow or machine into the net, and then through the water thorn, acupuncture, or hot rolled reinforced after finishing of woven fabric, with soft, breathable and plane structure of new type fiber products, advantage is that do not produce fiber crumbs, tough and durable, is also a kind of reinforced material, but also the feeling of cotton. Compared with cotton, non-woven bags are easier to shape and cheaper to make.