Detection of polyester low elasticity yarn
[ 2023-12-05 ]
Polyester low elasticity yarn is a type of textured yarn for polyester synthetic fibers. It is made from polyester chips (PET) as raw materials, using high-speed spinning to produce polyester pre oriented yarn (POY), and then processed by drawing and false twisting. It has the characteristics of short process, high efficiency, and good quality
Testing Items
Cylinder Weight, Dyeing Uniformity, Boiling Water Shrinkage, Curling Stability, Network Degree
Testing Standards
Polyester Low Elasticity Yarn GB/T 14460-2015
Test Method for Curling Performance of Synthetic Fiber Deformed Yarn GB/T 6506-2017
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