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One of the open-end spinning methods, it is called rotor spinning because it uses a rotor to condense single fibers. At the beginning, air flow was mainly used, which is also calle…

Many customers find that the hand feeling is different from the original after receiving the ready-made goods. This is nothing more than shrinkage, water washing or sand washing. S…

The winding machine is a special equipment for the textile industry. As the last process of spinning and the first process of weaving, winding plays the role of a “bridge&#82…

1. About the hazards of weakly twisted yarn 1. Decrease in strength 2. Produce yellow and white. The contrast becomes more obvious after color absorption 3. Repeated breakages of s…

Rotary screen model:The printing plate of the rotary screen printing machine is cylindrical. The rotary screen printing machine directly uses a guide belt. The printing speed is re…

1. Overview of sizing machinery: The basic components of a sizing machine include: Four parts: creel frame, sizing device, drying mechanism and head. 　1. Classification of sizing m…

Different yarn twisting processes produce different yarn structures and different product characteristics. 　1. Strength 　The strength of yarn depends on the cohesion and friction b…

The finishing process is the last process in the production of woven fabrics. It usually includes fabric inspection, folding, grading, trimming, washing, and packaging. 1. Cloth in…

　1. Roving tension and roving elongation 　 (1) Roving tension Tension refers to the pulling force acting on the axial direction of the yarn, and its expression is the tension of th…