What is the difference between polyester and nylon?

Update:21-07-2020

Summary:

1. The difference of dao on stability. Polyester yarn d […]

1. The difference of dao on stability.

Polyester yarn du is not easy to be wrinkled, it is more sturdy, dao dimensional stability is better than the inner, and it can keep shape well. The shape-retaining performance of nylon yarn is not good, and it is not as stiff as polyester yarn, and it is easy to deform.

2. The difference in heat resistance.

The melting point of polyester yarn is 260°C, and the ironing temperature can be 180°C. The heat resistance of nylon colored yarn is not good enough. The ironing temperature should be controlled below 140°C. The low temperature resistance performance is good. The nylon colored yarn has high strength and good elastic recovery ability. Excellent abrasion resistance, moisture absorption and dyeability are better than polyester yarn.

Third, the difference in feel.

Nylon's luster is relatively dull, it looks not bright enough, and it feels very hard. It is easy to crease when folded, but it can slowly return to its original appearance. Polyester has a brighter luster, but it is not soft and has a sparkling effect. It feels smooth and has good elasticity. The fabric has no creases after folding.

Polyester yarn is resistant to sunlight, acid but not alkali, nylon yarn is resistant to alkali but not acid, and has poor light resistance. When exposed to sunlight for a long time, the fiber strength will decrease and the color will turn yellow. The nylon yarn weaving feels smoother and has surface gloss. Higher, the clothing material is more in sportswear, swimwear, fitness clothing, and socks.

PREV: Are sunscreens made of polyester and nylon better?
NEXT: What is nylon mesh?