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Regenerated cotton fiber and yarn spinning method thereof and textile weaving method

A technology of regenerated cotton yarn and regenerated cotton, which is applied in the field of regenerated cotton fiber and its yarn spinning, textile weaving, and can solve problems such as difficulty in ring spinning, poor fiber cohesion, and short regenerated cotton fibers, so as to promote The effect of green circular low-carbon development, realization of recycling, and realization of industrialization

Inactive Publication Date: 2019-12-20
YUYUE HOME TEXTILE
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] The invention provides a regenerated cotton fiber and its yarn spinning method, and a textile weaving method to solve the problem that the regenerated cotton fiber is short and the fiber cohesion is poor, which causes difficulty in ring spinning

Method used

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  • Regenerated cotton fiber and yarn spinning method thereof and textile weaving method
  • Regenerated cotton fiber and yarn spinning method thereof and textile weaving method
  • Regenerated cotton fiber and yarn spinning method thereof and textile weaving method

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0046] Example 1 of the present invention provides a regenerated cotton fiber, and its preparation method includes the following steps:

[0047] Step S110, classified collection.

[0048] First remove the large solid impurities in the waste silk, backspatter, silk waste, waste yarn, scraps, scraps, leftovers, and other materials, and then classify according to fiber composition and color characteristics to obtain classified textile waste, and Collect in different storage bags.

[0049] Step S120, cut into blocks.

[0050] The classified textile waste is cut into pieces by a cutting machine according to different categories to obtain the classified textile waste fragments. Classification The side length or length dimension of the textile waste scraps is 2-3cm.

[0051] Step S130, fiber health preservation.

[0052] The fiber health-preserving equipment is used to sequentially apply the first health-preserving liquid and the second health-preserving liquid to the classified textile waste...

Embodiment 2

[0060] Embodiment 2 of the present invention provides a method for spinning regenerated cotton yarn. Using the regenerated cotton fiber, virgin cotton fiber, and polyester fiber provided in embodiment 1 of the present invention as raw materials, the regenerated cotton yarn is spun by a ring spinning method. The regenerated cotton yarn is a pure spun yarn of regenerated cotton fiber or a blended yarn of regenerated cotton fiber and virgin cotton fiber and / or polyester fiber, and the count of the regenerated cotton yarn is 3-40S.

[0061] Specifically, the spinning process is pretreatment and cotton assembling → blowing → carding → drawing → roving → spinning → winding → bale formation.

[0062] Step S210, pretreatment and cotton mixing process.

[0063] Put the regenerated cotton fiber or regenerated cotton fiber and virgin cotton fiber and / or polyester fiber into the predetermined raw cotton balance, fully absorb moisture and maintain health under the temperature and humidity conditi...

Embodiment 3

[0081] This Example 3 provides a method for weaving regenerated cotton textiles, using the regenerated cotton yarn obtained by the method provided in Example 2. The weaving process is low-tension and low-speed warping → warp yarn air low-temperature plasma treatment → warp yarn pre-wet sizing → warp yarn reed → low-tension weaving → grey fabric inspection and finishing. specifically:

[0082] Step S310, low-speed warping with small tension.

[0083] According to the specifications and process requirements of the grey fabric, the warp yarns are wound on the warp beams of the warping machine to obtain the warp beams. The warping machine controls the tension of the regenerated cotton yarn through the number of tension grids to uniformly distribute the tension of the entire shaft; the speed of the warping machine is less than or equal to 600r / min, The weight of the tension sheet is 20g. The first third of the warping machine is configured for 3 grids, the middle third of the tension i...

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Abstract

The invention discloses a regenerated cotton fiber and a yarn spinning method thereof and a textile weaving method. The regenerated cotton fiber is prepared by using a following preparation method including the steps that large-grained solid impurities in textile wastes are removed first, according to fiber compositions and color features, classification is conducted, and classified textile wastesare obtained; the classified textile wastes are cut into classified textile waste fragments with the length of 2-3 centimeters; a first nourishing solution and a second nourishing solution are addedto the classified textile waste fragments by using a fiber nourishing device in sequence, and a nourished textile fabric is obtained; the nourished textile fabric is subjected to multi-stage opening,the fiber with the length of 14-20 millimeters is collected, and the regenerated cotton fiber is obtained. The length of the regenerated cotton fiber is ensured, the spinnability of the regenerated cotton fiber is improved, and the regenerated cotton fiber is suitable for a ring spinning method.

Description

Technical field [0001] The present invention relates to the technical field of textiles, in particular to a regenerated cotton fiber and its yarn spinning method and textile weaving method. Background technique [0002] At present, the global textile industry is facing the problem of tight fiber raw materials and energy supply. The lack of fiber raw materials, fresh water, oil and electricity has a direct impact on the production of enterprises, and the supply situation of fiber raw materials is particularly severe. In the near future, the shortage of textile raw materials will become a major challenge for the development of the textile industry. [0003] The main source of recycled cotton fiber is textile waste in the production process of textile mills, printing and dyeing factories, and garment factories, including waste silk, backspray, and silk waste generated during processing such as opening, spinning, weaving, printing and dyeing, and cutting. Waste yarn, scraps, scraps, l...

Claims

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Application Information

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IPC IPC(8): D01G11/04D02G3/04D03D15/00D06M10/02D06M11/46D06M13/513D06M15/03D06M15/333D06M15/53D06M16/00D06M101/06
CPCD01G11/04D02G3/04D03D15/00D06M10/025D06M11/46D06M13/5135D06M15/03D06M15/333D06M15/53D06M16/00D06M2101/06D10B2201/02D10B2331/04Y02W30/66
Inventor 刘曰兴高洪国吕洪棣莫振恩荣振银胡召贤王玉平张国清冯玉和夏玉
Owner YUYUE HOME TEXTILE
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