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 …

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, …

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. …

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…

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…

This article introduces aramid fiber, ultra-high molecular weight polyethylene fiber, polybenzoheterocyclic fiber, polypyridine imidazole fiber, polyarylsulfonamide fiber, polyphen…

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…

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…

Impurities are non-fibrous substances, foreign fibers or colored fibers mixed in the fiber. Impurities not only affect the amount of fiber used in spinning, but also affect the spi…