100% new aggregate the distinguish method of spun-bonded non-woven fabrics

by:Sunshine     2020-10-02
1. See: 100% aggregate production of non-woven fabric luster, burnish all increased with the increase of filling proportion in the woven fabric gradually dim. 2. Smell: 100% whole grain non-woven without peculiar smell, because polypropylene granules, have the taste, but material powder has the smell of petrol and diesel. 3. Burn: 100% full grain material non-woven powder residue after combustion can have similar objects, filler and non-woven fabric after burning in the residual powder objects can be clearly seen. 4. : 100% new material non-woven fabric after tearing, firm, clean, pure, there are a lot of silk, there is a non-woven fabric after tearing, visible white powder filler. 5. Measurements: you can also by measuring the thickness of the fabric and to determine the proportion of 100% of the new materials.
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