High-speed flat yarn spinning production system

Abstract

The invention provides a high-speed flat yarn spinning production system. The system is characterized by comprising a spinning nozzle, an acid inlet box, a glass tube, a guide wheel, an acid scraping rod and a drawing roller, wherein an acid inlet is formed in one end on the acid inlet box; an acid outlet is formed in the other end of the acid inlet box; the spinning nozzle is positioned in the acid inlet box; the acid outlet is connected with an inlet of the glass tube; an outlet at the other end of the glass tube is connected with the guide wheel; the acid scraping rod is arranged above the guide wheel and is perpendicular to the glass tube; the drawing roller is arranged above the glass tube; an after-treatment device, a drying device and a winding machine are arranged below the drawing roller; a spinning solution passes through a spinning hole of the spinning nozzle under pressure, the injected viscose trickle and an acid bath in the acid inlet box are reacted and molded, the strands and the acid bath enter the glass tube, the strands which are solidified and molded in the glass tube sequentially pass through the guide wheel and the acid scraping rod, enter an after-treatment process through the drawing roller, are subjected to after-treatment and are dried and are wound into a drum.

Description

technical field [0001] The invention relates to the technical field of viscose in the textile industry, in particular to a high-speed spinning production system for flat yarns. Background technique [0002] Flat yarn is a new type of Vicat fiber with a flat cross-section that is spun by a special process. It combines the excellent properties of ordinary Vicat fiber and hemp fiber. The fabric is smooth, elastic and soft, rich in three-dimensionality, comfortable and pleasant; it has the characteristics of moisture absorption and heat dissipation, and is easier to dye. [0003] At present, the speed of the spinning machine for producing flat yarn is generally 70-80 m / min. After passing through the flat nozzle, the viscose is reacted and formed in the acid bath, and then passes through the guide frame, acid removal roller, water washing tank, and stranding basket. It is then obtained after post-processing washing and drying. [0004] For example, 201310119017.4, an invention ...

AI Technical Summary

Problems solved by technology

[0007] 2. Since the rotating speed of the twisted basket cannot be too fast, the twisted basket equipment will be easily damaged if it is too fast.

[0008] 3. After the filaments are wound on the twisted basket for a certain period of time, the twisted basket needs to be stopped, removed separately, and then enters the post-processing process. The whole process is complicated, the degree of automation control is low, and a large amount of manual operation is required.

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