Polyester dty high elastic yarn and low elastic yarn of distinction?

2024-06-05

1. Different elasticity: the elasticity of high elastic yarn is higher than that of low elastic yarn; The obvious difference in physical property index is that the curl shrinkage rate of high elastic yarn is larger;
2. Different processes: The difference between low-stretch wire and high-stretch wire is whether the second hot box of the reloader is opened when the bomb is added. If it is opened, it is low-stretch wire, and if it is not opened, it is high-stretch wire;
3, the stability is different: because the high elastic wire has not been shaped by the second hot box; the stability of the crimp is not as good as the low elastic wire.
the use of high stretch wire areas:
1. Mainly used in knitting, hosiery, clothing, cloth, rib, fabric, textile, wool, sewing thread, embroidery, Luo Kou, webbing medical bandage, etc;
2. Widely used in woolen sweaters, webbing, clothing lockline, gloves, thread making, etc;
3, suitable for all kinds of wool products, knitted fabrics, knitted clothing widely used;
4. It is suitable for sewing high-elastic parts of knitted underwear, swimsuit, diving suit sewing, trademark, underwear, corset, sports goods footwear, sports clothing, etc.

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