Introduction of non-woven bag knowledge

by:Sunshine     2021-03-08
Non-woven bags (also known as non-woven bags, English: Nonwoven bags) is a green product, tough and durable, beautiful in appearance, good air permeability, reusable, washable, silk screen advertising, marking, long service life, It is suitable for any company and any industry as advertising and gifts. Consumers get an exquisite non-woven bag while shopping, and businesses get the best of both worlds with invisible advertising, which makes non-woven fabrics more and more popular in the market. The product is made of non-woven fabrics. It is a new generation of environmentally friendly materials. It has the characteristics of moisture-proof, breathable, flexible, light weight, non-combustible, easy to decompose, non-toxic and non-irritating, rich in colors, low in price, and recyclable. The material can be naturally decomposed when placed outdoors for 90 days, and the service life is up to 5 years when placed indoors. It is non-toxic, odorless, and contains no leftover substances when burned, so it does not pollute the environment. It is internationally recognized as an environmentally friendly product that protects the earth's ecology. Edit this paragraph Non-woven fabric principle Non-woven fabric is a kind of non-woven fabric, which directly uses polymer chips, short fibers or filaments to form a soft, breathable and flat structure through various web forming methods and consolidation technologies New fiber products. Advantages: non-woven bags are inexpensive and good-quality, environmentally friendly and practical, widely used, and have prominent advertising positions. It is suitable for various business activities and exhibitions and exhibitions. It is an ideal advertising promotion gift for enterprises and institutions. The raw material of non-woven fabric is polypropylene, and the raw material of plastic bag is polyethylene. Although the two substances have similar names, they are in chemical The structure is quite different. The chemical molecular structure of polyethylene is very stable and extremely difficult to decompose, so it takes 300 years for plastic bags to be decomposed; while the chemical structure of polypropylene is not strong, the molecular chain can easily be broken, which can be effectively degraded , And enter the next environmental cycle in a non-toxic form, a non-woven bag can be completely decomposed within 90 days. Non-woven fabric is a product that does not require a weaving process and is made into a non-cloth-like product, also called non-woven fabric. Because it only needs to oriented or randomly brace the textile short fibers or filaments to form a fiber network structure, and then use mechanical, thermal bonding or chemical methods to strengthen it. To put it simply, non-woven fabrics are not interwoven and braided one by one, but the fibers are directly bonded together by physical methods. Therefore, when you get the sticky weight in your clothes (Nowadays, non-woven fabrics are generally used for sticking scales), you will find that you can't draw out the thread ends. 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 multiple sources of raw materials. Laminated non-woven bag, the product adopts the casting method, the composite is firm, does not stick during the composite process, it is soft to the touch, has no plastic feeling, and has no skin irritation. It is suitable for disposable medical sheets, bed sheets, surgical gowns, Isolation clothing, protective clothing, shoe covers, and other health protection products; bags made of this kind of cloth are called laminated non-woven bags.
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