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2020-04
Polypropylene fiber is a kind of chemical raw material, is one of the methods to make non-woven fabrics. Non-woven fabrics are environmental friendly. The variet…
Some of the traditional polypropylene fabric products will be very prone to deformation and deterioration after a long time of use, but with the improvement of o…
Polypropylene fiber is composed of propylene polymerization, melt spinning, due to no polar group molecules, intermolecular force is small, and because of the mo…
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