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Viscose compact siro spinning method

A compact and viscose technology, applied in spinning machines, textiles, papermaking, drafting equipment, etc., can solve problems such as high short-lint rate, poor quality, and poor sliver compactness, and achieve optimized technical parameters, evenness Uniform smooth, compact structure effect

Inactive Publication Date: 2019-08-13
福建亿来实业有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] The purpose of the present invention is to provide a viscose compact siro spinning method, which has the advantages of adopting reasonable process configuration, optimizing technical parameters, compact structure, evenness and smoothness, high strength, less hairiness, and excellent characteristics of compact spinning , to solve the loss of fibers in the drafting system during the processing of compact siro spinning and the loss before forming a single roving. In the cotton carding process, the fibers are damaged more, the short-lint rate is high, and the straightening of the combed sliver is parallel. Poor density, poor compactness of sliver, low quality, poor quality

Method used

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0029] A viscose compact siro spinning method, comprising the following steps: Step 1: select high-quality viscose fibers, and use a cotton opener to open the raw fibers and remove impurities; Step 2: use a carding machine to move , comb the small cotton bundles into a single fiber state, further remove impurities and non-spinnable short fibers, and straighten the fibers in parallel; step 3: use the drafting device to further elongate the fiber strips, and improve the straightening and parallelism of the fibers degree and separation, and spun into a slub suitable for drafting of the spinning machine; Step 4: Evenly stretch the fed roving or sliver to the special number required by the spun yarn; Step 5: Draw the sliver after drafting Coupled with appropriate twist, the yarn has certain physical and mechanical properties such as strength, elasticity, luster and hand feeling.

Embodiment 2

[0031] In embodiment 1, add following steps again:

[0032] In step 1, the fine cotton blending balls of fixed weight cotton are preliminarily loosened and mixed to remove some impurities and make cotton sheets of fixed length, fixed weight, and uniform thickness.

[0033] A viscose compact siro spinning method, comprising the following steps: Step 1: select high-quality viscose fibers, and use a cotton opener to open the raw fibers and remove impurities; Step 2: use a carding machine to move , comb the small cotton bundles into a single fiber state, further remove impurities and non-spinnable short fibers, and straighten the fibers in parallel; step 3: use the drafting device to further elongate the fiber strips, and improve the straightening and parallelism of the fibers degree and separation, and spun into a slub suitable for drafting of the spinning machine; Step 4: Evenly stretch the fed roving or sliver to the special number required by the spun yarn; Step 5: Draw the sl...

Embodiment 3

[0035] In embodiment 2, add following steps again:

[0036] In the second step of carding, on the premise of as little damage to the fibers as possible, the fed cotton layer is meticulously and thoroughly carded, so that the bundle fibers are separated into a single fiber state, and impurities are completely removed on the basis of sufficient fiber separation. The remaining impurities are evenly mixed so that the fibers are fully mixed and distributed evenly in the single fiber state, and the sliver is made into a uniform sliver with certain specifications and quality requirements and is regularly circled in the sliver can.

[0037] A viscose compact siro spinning method, comprising the following steps: Step 1: select high-quality viscose fibers, and use a cotton opener to open the raw fibers and remove impurities; Step 2: use a carding machine to move , comb the small cotton bundles into a single fiber state, further remove impurities and non-spinnable short fibers, and strai...

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
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PUM

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Abstract

The invention discloses a viscose compact siro spinning method, which includes the following steps: step I, selecting high-quality viscose fibers, and opening and removing impurities from raw fibers through a cotton opener; step II, carding small cotton bundles into a single fiber state through a cotton carding machine by means of needle surface movement, further removing impurities and non-spinnable short fibers, and straightening the fibers in parallel; step III, further drawing and thinning fiber slivers by a drafting device, and improving the straightness parallelism and the separation degree of the fibers to be spun into roving suitable for drafting of a spinning machine; step IV, uniformly stretching and drawing the fed roving or sliver to the required special number of spun yarns; and step V, adding appropriate twist to the drafted strand to make the yarn have certain physical and mechanical properties such as strength, elasticity, luster and hand feeling. The method has the advantages of optimized technical parameters, compact structure, uniform and smooth sliver, high strength, less hairiness and excellent characteristics of compact spinning.

Description

technical field [0001] The invention relates to the technical field of textiles, in particular to a viscose compact siro spinning method. Background technique [0002] The original meaning of textile is taken from the general term of spinning and weaving, but with the continuous development and improvement of the textile knowledge system and subject system, especially after the emergence of non-woven textile materials and three-dimensional composite weaving technologies, the current textile is not only a traditional Hand spinning and weaving also include clothing, industrial and decorative textiles produced by non-woven technology, modern three-dimensional weaving technology, and modern electrostatic nano-netting technology; therefore, modern textile refers to a kind of fiber or fiber collection The multi-scale structure processing technology of the body, the textile and printing and dyeing technology in ancient China has a very long history. As early as in the primitive soc...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): D02G3/02D01H5/72
CPCD01H5/72D02G3/02D10B2201/24D10B2401/061D10B2401/063
Inventor 林曦许腾云
Owner 福建亿来实业有限公司