Of glueless cotton and non-woven fabric have what difference?

by:Sunshine     2020-03-08
Of glueless cotton and non-woven fabric have what difference? Non-adhesive cotton is one of the non-woven fabrics. It is an advanced material for filling, keeping warm, absorbing sound and filtering materials. It has good air permeability, good warmth retention, light weight, strong rebound, aging resistance and water washing resistance, no mildew and other characteristics. It is a new type of material widely used at home and abroad, and it is also an updated product of sprayed cotton and sponge. Can be used for mattresses, seat cushions, tatami, sofa cushions, bras, quilts, sleeping bags, bedspreads, gloves, footwear, soft sound-absorbing materials, air filtration materials, roof insulation, Wall sound insulation, car roof, battery partitions, etc. The raw material of non-woven fabrics is polypropylene, while the raw material of plastic bags is polyethylene. Although the names of the two substances are similar, they are far from each other in chemical structure. The chemical molecular structure of Polyethylene has considerable stability and is extremely difficult to degrade, so it will take 300 years for plastic bags to be decomposed; However, the chemical structure of polypropylene is not firm, and the molecular chain can easily break, thus effectively degrading and entering the next environmental cycle in a non-toxic form, a non-woven fabric product (Non-woven bag)It can be completely decomposed in 90 days.
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