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Principle Of Non Woven Bag
- Dec 13, 2017 -

Non Woven Bag are nonwovens. They directly use polymer chips, short fibers or filament to form soft, breathable and planar fiber products through various mesh forming methods and consolidation technologies. Non woven bag compared to the advantages of traditional plastic bags: non woven  bag is cheap and beautiful, environmental protection practical, widely used, there is a prominent position of advertising. It is suitable for all kinds of business activities and exhibition fairs. It is an ideal advertising promotional gift gift for enterprises and institutions.

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The raw material of nonwoven bags is polypropylene, and the raw material of plastic bags is polyethylene. Although the names of the two substances are similar, they are far different in chemical structure. The chemical molecular structure of polyethylene has very strong stability, extremely difficult to degrade, so the plastic bag needs 300 years before the completion of the decomposition; chemical structure of polypropylene is not solid, the molecular chain is easily broken, which can be effectively degraded, and enter the environmental cycle the next step in a non-toxic form. Non-woven bags in 90 days can be completely decomposed.


Just don't need non-woven textile process and made like Bufeibu products, also called non woven fabric. Because it only needs to orientate or randomly strate textile short fibers or filament to form fibrous structure, and then can be made by mechanical, thermal or chemical methods. Most of the nonwoven cloth bags are made of spunbonded nonwoven fabrics.


It is simple: not by a non-woven weaving, a yarn knitting together, but the fibers directly through physical methods together, so, when you get your clothes stick said, you will find that is not a root of the thread. Nonwoven fabrics break through the traditional textile principles, and have the characteristics of short process flow, fast production speed, high yield, low cost, wide usage and raw material sources.


Non woven bag, the product by casting, composite solid, non viscose, during the composite plastic soft, no feeling, no skin irritation, suitable for single sheets, disposable medical, surgical gowns, gowns, protective clothing, shoes, and other health protection products made of this cloth; the sack of non woven bag