Novel high-speed spinning machine

Abstract

The invention relates to spinning equipment, in particular to a novel high-speed spinning machine. The novel high-speed spinning machine comprises a frame, adhesive supply devices, filament molding devices, spinning devices and winding devices, wherein a shaping part of each winding device is positioned on another side which is on the outer side of a region between wall plates on both sides of the frame and is opposite to a spinning surface; the adhesive supply devices and the winding devices are positioned on the outer sides of the wall plates respectively; each spinning device comprises at least one group of spinning rollers; each group of spinning rollers comprises an upper spinning roller and a lower spinning roller for drawing; the two ends of the upper spinning rollers and the lower spinning rollers are fixed; independent drying drawing rollers are arranged between the upper spinning rollers and the lower spinning rollers. According to the novel high-speed spinning machine, the winding devices are arranged externally, so that corrosion on filaments, the winding equipment and a control system of the winding equipment is low in an acid environment; the independent drying drawing rollers are arranged between the upper spinning rollers and the lower spinning rollers, so that the drying temperature and the drying time can be controlled effectively during drying of the filaments.

Description

technical field [0001] The invention relates to a spinning equipment, in particular to a new high-speed spinning machine. 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 viscose fiber, which is also made by the above process. [0003] In the process of spinning and p...

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Problems solved by technology

[0033] In order to solve the problem that the winding device of the existing spinning machine is easily polluted by the water and acid solution on the spinning roll, the spinning roll integrates structures such as de-drawing, washing to remove acid, and drying, and the existing spinning machine has at least There are four spinning rollers to realize the basic function of spinning, which makes the structure of the whole machine complex and the energy consumption of the whole machine is high. In particular, a new type of high-speed spinning machine is proposed, which can ensure that the filaments are not spun during winding. The residual solution on the silk roll is polluted, and the structure of the spinning machine is simplified, the energy consumption of the spinning machine in the spinning process is reduced, and filaments with different moisture contents can be obtained according to different subsequent processing steps

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