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Viscose artificial silk continuous spinning technique and continuous spinning machine

A technology of viscose rayon and spinning process, which is applied in the textile field, can solve the problem that the four-roller and eight-filament continuous spinning scheme is not feasible, and achieve the effects of guaranteeing the quality of rayon, large benefits, and control of production costs

Active Publication Date: 2008-02-13
YIBIN HIEST FIBER
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  • Abstract
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  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] The purpose of the present invention is to provide a viscose rayon continuous spinning process and a continuous spinning machine using eight rolls and eight filaments for the current situation that the existing four-roller and eight-filament continuous spinning scheme is not feasible, and to overcome the limitations of the prior art on continuous spinning. The technical bias of changing from four wires to eight wires

Method used

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  • Viscose artificial silk continuous spinning technique and continuous spinning machine
  • Viscose artificial silk continuous spinning technique and continuous spinning machine

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Effect test

Embodiment 1

[0042] Embodiment one: viscose rayon continuous spinning process

Embodiment 1

[0044]The steps include: supplying glue from the rubber supply pipe, spinning the spinneret, and forming in the forming tube. After passing through the acid scraper, the filaments coming out of the forming tube are wound on the pair of rollers composed of a large processing roller and a small spinning roller. The filament enters and is wound from one end of the pair of rollers, spirally winds to the other end of the pair of rollers, and winds out from the other end of the pair of rollers, and is wound on the bobbin tube through a wire guide to form a wire bobbin. The pair of rollers includes 1 large processing roller and 6-10 (preferably 8) small spinning rollers, and the large processing rollers form 6-10 (preferably 8) pairs of rollers in one-to-one correspondence with each spinning small roller, 6 -10 (preferably 8) sets of 6-10 (preferably 8) filaments formed by glue supply, spinning, and forming devices correspond to 6-10 (preferably 8) small spinning rollers, and are resp...

Embodiment 2

[0046] In order to save space, two forming tubes and two spinnerets are installed in the reaction box, and 6-10 (preferably 8) sets of spinning and forming devices form 3-5 groups of spinning forming components; The tapered drafting rollers are drafted to the small spinning rollers, and the drafting rollers have 3-5 (preferably 4) pairs, and two or more filaments run on each pair of drafting rollers. Spinning forming components can also adopt other structural forms, such as installing three spinnerets and three forming tubes in one reaction box, the number of groups of spinning forming components in one unit of spinning machine and the number of spinnerets and forming tubes in each group. The number can be adjusted according to the number of spinning, and the number of draft coagulation rollers and small spinning rollers corresponds to the number of filaments.

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Abstract

The invention discloses an eight-roller eight-silk viscose artificial silk continuous filature technology and a continuous filature machine, which is to solve the problems existing in the four-roller eight-silk continuous filature proposal. The proposal of the invention is a roll-type which includes a big roller and 8 filature small rollers. The big roller and each filature small rollers correspondingly form 8 rollers; 8 silks shaped by 8 sets of gum supply, spinning and shaping devices are respectively corresponding to 8 filature small rollers, which respectively wind on each set of rollers. The invention can effectively control the 8-silk continuous production, so as to really realize the 8-silk continuous spinning production, solve problems existing in the four-roller eight-silk continuous spinning proposal and technical bias of the prior art to the continuous spinning from four-silk to eight-silk.

Description

technical field [0001] The invention belongs to the textile field, and relates to a viscose rayon continuous spinning machine and a continuous spinning process. Background technique [0002] 03118752.8 invention patent specification describes the existing conventional continuous spinning process route: "The viscose is sent from the viscose tube to the metering pump---filter---the spinneret, and the viscose is ejected from the spinneret hole of the spinneret , solidify into filaments in the coagulation bath, and the filaments are formed in the forming tube full of the coagulation bath, and the filaments coming out of the forming tube are wound on the common roller (called the large processing roller in this manual) and the On the pair of rollers composed of small-diameter rollers (referred to as small spinning rollers in this specification), since the axes of the pair of rollers have a certain angle, the filaments are wound from one end of the pair of rollers, and spirally wo...

Claims

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Application Information

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IPC IPC(8): D01D5/00D01D10/00D01D13/00
Inventor 冯涛邓传东张仁友张玉剑刘庭聪袁剑侯宇文赵勇肖波李蓉玲王义梁建军张岷青
Owner YIBIN HIEST FIBER
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