The full name of pp is polypropylene, and the Chinese name is polypropylene. Nw is the abbreviation of nonwoven, which is non-woven or non-woven. It is a non-woven fabric formed by airflow or mechanical formation of fibers, and then spunlacing, needle punching, or hot rolling reinforcement, and finally after finishing.
ppnw means non-woven fabric made of pp fiber. Due to the nature of pp, the final performance of the cloth is high, but the hydrophilic performance is poor. Usually the process flow of ppnw is spinning into a net and hot rolling reinforcement.
Generally, ppnw has a wide range of uses, such as packaging bags, surgical protective clothing, industrial cloths, etc. PP non-woven fabric (also known as non-woven fabric) is made of polypropylene (PP material, English name Non Woven) pellets as raw materials, and is produced by a continuous one-step process of high-temperature melting, spinning, laying, and hot-pressing. It is called cloth because of its appearance and certain properties. However, they are made of chemical fibers and plant fibers in a wet or dry papermaking machine under the condition of water or air as the suspension medium. Although they are cloths and are not woven, they are called non-woven fabrics.
无纺布是新一代的环境tally friendly materials, which has the advantages of good strength, breathable and waterproof, environmental protection, flexibility, non-toxic and odorless, and low price. It is a new generation of environmentally friendly materials, which has the characteristics of water repellency, breathability, flexibility, non-combustibility, non-toxic, non-irritating, and rich colors. If the material is placed outdoors and decomposed naturally, its longest life span is only 90 days, and it decomposes within 8 years when placed indoors. It is non-toxic, odorless, and has no leftover substances when burned, so it does not pollute the environment, so environmental protection comes from this .
Non-woven products are colorful, bright and lively, fashionable and environmentally friendly, versatile, beautiful and generous, with diverse patterns and styles, and are light, environmentally friendly, and recyclable. They are internationally recognized as environmentally friendly products that protect the earth's ecology. Suitable for agricultural film, shoemaking, tanning, mattresses, quilts, decoration, chemicals, printing, automobiles, building materials, furniture and other industries, as well as clothing interlinings, medical and sanitary disposable surgical gowns, masks, caps, bed sheets, hotels Disposable tablecloths, beauty, sauna are still fashionable gift bags, boutique bags, shopping bags, advertising bags and so on. Environmentally friendly products, versatile and economical.
