What is the reason why the roving draft does not produce hard ends?
Spun yarn cannot be drafted, commonly known as hard ends. The fundamental reason is that the drafting force is greater than the holding force. Any factors that affect the drafting …
11 standard color cards commonly used in textile printing and dyeing
Introduction: Color card is the color that exists in nature in a certain material (such as: paper, fabric, Plastic, etc.), used for color selection, comparison, and communication. …
What is the raising process? Do you know about sanding, pulling, scratching and brushing?
Napped and brushed Raising and sanding of knitted fabrics is a post-finishing processing method. Raising fabrics include pure cotton terry, pure cotton terry, T/C terry and terry, …
In the dyeing factory, knowledge of shaping various fibers [Practical experience]
1. Nylon fabric 1. Setting temperature: 160℃-180℃. Speed: 20M- 25M/min. 2. The setting temperature changes greatly in color, especially purple, pink blue, etc., so pay attention to…
Can yarn also conduct electricity? How much do you know about conductive yarn?
What is conductive fiber yarn? Conductive yarn is made of a certain proportion of stainless steel fibers or other conductive fibers blended with ordinary fibers. Conductive yarn ca…
Do you understand all this knowledge about styling?
Three elements of stenter shaping: temperature, time, tension Definition of shaping Styling is the main process of finishing. Through the mechanical action of the setting machine a…
A summary of the stripping and repairing techniques of fully dyed fabrics in history (recommended to collect!)
Principle of color stripping Color stripping is to use chemical action to destroy the dye on the fiber and lose it. color. There are two main types of chemical stripping agents. On…
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What are the causes of holes caused in dyeing and finishing?
1. There are several causes of holes caused in dyeing and finishing: (1) It is acid The dosage of oxygenated water is too high; (2) There are too many iron ions in the water qual…
What are organic high-performance fibers? Share with everyone
This article introduces aramid fiber, ultra-high molecular weight polyethylene fiber, polybenzoheterocyclic fiber, polypyridine imidazole fiber, polyarylsulfonamide fiber, polyphen…
Is only spandex stretchy? These fibers are equally good~
Elastic fiber is an essential material in our lives. Without it, there would be no women’s stockings, no summer swimsuits, no figure-highlighting tights… It can be said…