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The difference between nylon and copy nylon(polyester)

Time : 2022-10-29 Hits : 28

1. Nylon

Nylon is a synthetic fiber, a term for polyamide fiber (nylon).

2. High-stretch polyester yarn(polyester yarn)

High-stretch polyester yarn is polyester fiber,which is a synthetic fiber obtained by spinning polyester obtained by polycondensation of organic dibasic acid and dihydric alcohol, referred to as PET fiber, which belongs to polymer compound. High-stretch polyester yarn is called faux nylon.

3. The difference between nylon and High-stretch polyester yarn is as follows:

(1) Appearance difference:

The gloss of nylon fabric is brighter and the hand feel is smoother. The appearance of High-stretch polyester yarn fabric is darker and rougher than nylon.

(2) Performance difference

Nylon generally has good elasticity, the dyeing temperature is 100 degrees, and it is dyed with neutral or acid dyes. The high temperature resistance is worse than that of High-stretch polyester yarn, but the strength is better and the pilling resistance is better.

The dyeing temperature of High-stretch polyester yarn is 130 degrees, and the hot-melt method is generally baked below 200 degrees. The main features of High-stretch polyester yarnare better stability. Generally, adding a small amount ofHigh-stretch polyester yarnto clothes can help anti-wrinkle and plasticity, but it is prone to static electricity and pilling.

(3) Combustion difference:

The burning method can be used to distinguish nylon from High-stretch polyester yarn.High-stretch polyester yarnwill emit very strong black smoke after burning, while nylon will emit white smoke. In addition, the residues of the two kinds of fabrics after burning are also different. The High-stretch polyester yarnfabric will be crushed when squeezed, while the nylon fabric will become plastic.


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