Spinning technology of novel spinning machine

Abstract

The invention relates to a spinning technology of a novel spinning machine. The spinning technology comprises the steps of supplying glue, molding threads, spinning and winding, wherein during spinning, independent drying drawing rollers are arranged among spinning rollers; a molding part of a winding device is arranged at the outer side of the area between wall boards at the two sides of a stand and at the other side opposite to the spun surfaced; after the steps of supplying glue, molding the threads and spinning, the obtained threads pass through the drying drawing rollers and are wound by the winding device, so that the wound threads can be obtained. According to the spinning technology of the novel spinning machine, the winding device is externally arranged, so that the corrosivity to the threads, the winding device and a control system of the winding device is low in the acid environment, and the winding device is convenient to maintain and operate by a worker; the independent drying drawing rollers are arranged among the spinning rollers, so that the threads pass through the drying drawing rollers when walking at the rear sections of the spinning rollers; at the moment, the drying drawing rollers are independent of the spinning rollers, so that the drying temperature and the drying time can be effectively controlled when the threads are dried.

Description

technical field [0001] The invention relates to a novel spinning process, more specifically, the invention relates to a spinning process of a novel spinning machine, which belongs to the technical field of spinning. Background technique [0002] Pure methyl cellulose is extracted from cellulose raw material, called pulp. Treat with caustic soda and carbon disulfide to obtain orange-yellow cellulose xanthate sodium, and then dissolve it in dilute sodium hydroxide solution to become viscous spinning stock solution, called viscose. After the viscose is filtered, matured and defoamed, it is wet-spun, and the coagulation bath is composed of sulfuric acid, sodium sulfate and zinc sulfate. Sodium cellulose xanthate in the viscose reacts with sulfuric acid in the coagulation bath to decompose, and the cellulose is regenerated and precipitated. The obtained cellulose fiber becomes viscose fiber after washing, desulfurization, bleaching and drying. Viscose filament is a kind of visc...

AI Technical Summary

Problems solved by technology

[0009] Disadvantages: low spinning speed, high post-processing costs, and increased production costs

[0012] Disadvantages: Since the silk sliver is washed and dried immediately, the strength of the sliver is low, the whiteness is low, the sliver is rough, and the quality is not as good as that of the semi-continuous spinning machine; in order to increase the sizing of the silk sliver, the sizing needs to be removed when the embroidery thread is dyed. Increase the production cost of downstream products; high quality requirements for raw materials (viscose)

[0021] 1. The above structure limits the length of the roller. The time for the viscose filament to walk on the roller is short, and the forming time of the viscose filament is short. If the spinning speed is to be increased, the reaction time of the viscose filament will inevitably be insufficient and the product quality will be reduced. , so the efficiency of the traditional semi-continuous spinning machine is reduced;

[0022] 2. In order to improve efficiency, multiple filaments are usually processed at the same time, but when multiple viscose filaments are wound on the existing spinning roller, they are easy to twist, causing the viscose filaments to break and affecting the viscose filaments. product quality;

[0024] 4. All the spinning rollers are fixed at one end, which will inevitably require an extremely complex transmission mechanism to drive the rotation of the spinning rollers, which will also lead to an increase in the failure rate, and when changing the type of silk yar

Images