Cotton yarn appearance inspection standard reference

Cotton yarn appearance inspection standard reference



1. Yarn appearance quality (a combination of visual inspection and hand feel)  1.1 The yarn must go through air splicing and electronic yarn clearer, and requires fixed weight or f…

Briefly understand the main types of composite fibers

Briefly understand the main types of composite fibers



1. Side-by-side composite fiber Side-by-side composite fiber The spinning of fibers is more difficult than the spinning of sheath-core fibers and therefore requires higher polymer …

[Picture] “King of Black Gold” — Graphene

[Picture] “King of Black Gold” — Graphene



Graphene is a magical new material. Graphene is a single-layer atomic structure in which carbon atoms are arranged in a hexagonal lattice. Simply put, graphene is stacked layer by …

Textile English-English abbreviations of commonly used textile raw materials

Textile English-English abbreviations of commonly used textile raw materials



 1. Natural fiber  1. Plant fiber  C: Cotton  L: Linen  J: Jute Jute Ram: Ramine Ramie Hem: Hemp Marijuana  2.Animal fiber  W: Wool Wool M: Mohair mohair RH: Raadfdsit hair rabbit …

Winding 100 questions 6-10

Winding 100 questions 6-10



06. At what level is the yarn recovery rate of self-networking generally controlled? Answer: The yarn waste rate on the automatic winding machine is not an indicator that can be co…

Winding 100 questions 1-5

Winding 100 questions 1-5



 1. How to optimize and set the yarn clearing curve? Answer: Optimizing the yarn clearing curve is a long-term process. The basic method is: first, roughly set a more appropriate y…

There is no hemp in hemp yarn, and there is no snow in chiffon. What are hemp yarn and chiffon?

There is no hemp in hemp yarn, and there is no snow in chiffon. What are hemp yarn and chiffon?



Although it has already come out, the weather is still very hot, and the beauty-loving ladies still put on beautiful and elegant dresses. Both chiffon and linen are often used in w…

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The impact of main yarn defects on post-processing processes and their improvement measures

The impact of main yarn defects on post-processing processes and their improvement measures



For pure cotton combed fine yarn, the harmful defects affecting the cloth surface in terms of the degree of damage and frequency of occurrence are mainly thick places, details, une…

Basic knowledge of dyes: chemical preparation methods of various dyes

Basic knowledge of dyes: chemical preparation methods of various dyes



1. Direct dyes: Direct dyes have relatively good heat resistance and stability. Soda ash and soft water can be added to direct dyes to help dissolve them. When making materials, fi…

Rating versus color, why is it 45 degrees to the observer?

Rating versus color, why is it 45 degrees to the observer?



As we all know, color matching light boxes can enable samples, production, quality inspection, and acceptance to be carried out under the same standard light source, and can accura…


 
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