Polyester yarn process
1. Open the cotton: the clearing is mainly to open and loose, reduce the striking strength and the number of strikes, and try to reduce the looseness or the fall. The catching machine should be less...
How to reduce the color difference of high-strength polyester yarn
How to reduce the color difference of high-strength polyester yarn? The dyeing color difference of high-strength polyester yarn has always been a big problem! Although it can't be completely solved...
Why is the polyester low-elastic yarn abnormal?
Polyester low- elastic yarn is a kind of textured yarn of polyester chemical fiber. It is made of polyester (PET) as raw material, high-speed spinning polyester pre-oriented yarn (POY), and then...
[Yarn knowledge] Several factors affect the strength and elongation of spun yarn
The factors affecting the strength and elongation of the yarn are mainly the fiber properties and the yarn structure of the constituent yarn. The strength and elongation of the blended yarn are also...
