A method of thread processing using a two-for-one twister

Abstract

The invention discloses a method for processing silk threads through a two-for-one twister. The method for processing the silk threads through the two-for-one twister comprises the following steps that firstly, according to the actually measured twist of finished product sample fabric silk threads and the raw material variety of the silk threads, the twist of gray fabric silk threads is calculated; secondly, the twist of the non-steamed silk threads is obtained according to the twist of the gray fabric silk threads and the raw material variety of the silk threads; finally, according to the twist of the non-steamed silk threads and the spindle tape slip coefficient of the two-for-one twister, the design twist of the two-for-one twister is calculated, and the two-for-one twister is adjustedaccording to the design twist to conduct two-for-one twisting processing. According to the method, the steam shrinkage rate and the printing and dyeing shrinkage rate of the silk threads and the spindle tape slip coefficient of the two-for-one twister are considered, and the design twist of the two-for-one twister is calculated; processing is carried out according to the design twist, the twist ofa manufactured finished product fabric is consistent with that of a finished product sample fabric, and the requirements of clients or design are well met.

Description

technical field [0001] The invention belongs to the technical field of textile processing, and in particular relates to a method for processing silk by using a two-for-one twister. Background technique [0002] In recent decades, the textile industry has made unprecedented achievements in polyester imitation silk, hemp-like and wool-like fabrics. Especially in the polyester imitation silk industry, the trend of imitation, catching up and surpassing is more outstanding, and new products emerge in endlessly. However, polyester imitation silk varies in terms of hand feel, appearance style, and internal quality. The reason is the difference in twist design with two-for-one twisting, especially the appearance styles of fabrics such as crepe crepe, nano crepe, labyrinth crepe, and chiffon beads. In the case of the same steaming temperature and time, the design twist of the polyester chemical fiber yarn has a great influence on its appearance style. If the yarn is too high, the cos...

AI Technical Summary

Problems solved by technology

[0005] The purpose of the present invention is to provide a method for processing silk by using a two-for-one twisting machine, which overcomes the difference in the design twist of two-for-one twisting in the prior art, which causes the cost of the fabric to rise, or the appearance of the fabric does not meet the customer or design requirements.

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