Non-woven fabric, also known as non-woven fabric, is composed of directional or random fibers. It is a new generation of environmentally friendly materials. It is moisture-proof, breathable, flexible, non-combustible, easy to decompose, non-toxic and non-irritating, rich in color and low in price. , recyclable and other characteristics; for example, polypropylene (PP material) pellets are mostly used as raw materials, which are produced by high-temperature melting, spinning, laying, and hot-pressing and coiling in one step. These properties are called cloth.

      Non-woven fabric is a kind of non-woven fabric, which directly uses polymer chips, short fibers or filaments to form fibers through air flow or machinery, and then is reinforced by hydroentanglement or hot rolling, and finally formed by post-finishing. Textile fabric; a new type of fiber product with a soft, breathable and flat structure, the advantage is that it does not produce lint, is strong, durable, silky soft, and has a cotton feel. Compared with cotton fabrics, non-woven bags It is easy to form and the cost is cheap; in terms of environmental protection, the raw material of most non-woven fabrics currently used is polypropylene, while the raw material of plastic bags is polyethylene. Although the two substances have similar names, they are far apart in chemical structure. ; The chemical molecular structure of polyethylene has quite strong stability and is extremely difficult to degrade, so it takes 300 years for plastic bags to be decomposed; and the chemical structure of polypropylene is not strong, and the molecular chain can be easily broken, which can effectively It degrades and enters the next environmental cycle in a non-toxic form. A non-woven shopping bag can be completely decomposed within 90 days; and the non-woven shopping bag can be reused more than 10 times, and the pollution to the environment after disposal is also high. Only 10% of plastic bags.

       The non-woven fabric has no warp and weft threads, so it is very convenient to cut and sew, and it is light and easy to shape. Because it is a kind of fabric that does not need to be woven, it just orients or randomly arranges textile staple fibers or filaments to form a web structure, and then uses mechanical, thermal bonding or chemical methods to reinforce it. To put it simply, it is not interwoven and braided by yarns one by one, but the fibers are directly bonded together by physical methods. Therefore, when you get the sticky scale in your clothes, you will find that you can't extract a single thread. Non-woven fabrics break through the traditional textile principles, and have the characteristics of short process flow, fast production speed, high output, low cost, wide use, and many sources of raw materials.

Its main uses can be roughly divided into:

(1) Medical and sanitary cloths; surgical gowns, protective clothing, disinfection wraps, masks, etc.

(2) Cultivation of decorative cloths; wall coverings, tablecloths, bed sheets, bedspreads, etc.

(3) Industrial cloth: filter material, insulating material, cement packaging bag, etc.