Production process of parallel composite yarn and fabric thereof

A production process and yarn technology, which is applied in the field of textile composite fibers, can solve problems such as the difficulty of market-oriented development of new side-by-side composite yarns and fabrics, reduce investment costs and risks, improve moisture absorption and air permeability, and speed up market entry Effect

Inactive Publication Date: 2018-11-16
王武英
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Under the premise of not having a large number of market orders, it is difficult for existing textile enterprises to spend a large sum of money to purchase non-twisted integrated spinning machines, which makes it difficult for market-oriented development of new parallel composite yarns and fabrics

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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  • Production process of parallel composite yarn and fabric thereof
  • Production process of parallel composite yarn and fabric thereof
  • Production process of parallel composite yarn and fabric thereof

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0028] A manufacturing process of side-by-side composite yarns and fabrics, comprising the steps of:

[0029] (1) Water-soluble vinylon untwisting method to make untwisted yarn:

[0030] Raw material composition and its percentage by weight: combed long-staple cotton 70%; water-soluble vinylon 30%;

[0031] Using the traditional water-soluble vinylon ply untwisting process, through the combination of blowing-carding-combing-drawing-roving-spinning-winding-doubling-two-for-one twisting, the combed long-staple cotton is spun without twist yarn.

[0032] (2) combined twisting:

[0033] Composition of raw materials and their percentage by weight: Outer skeleton yarn: polyester filament 38%, 56dtex / 24F; inner short fiber untwisted yarn: combed long-staple cotton 62%, 65s;

[0034] The long-staple cotton untwisted yarn and polyester quick-drying filaments obtained in step (1) are merged on the doubling machine according to the above weight percentage, and then placed on the two-f...

Embodiment 2

[0039] A manufacturing process of side-by-side composite yarns and fabrics, comprising the steps of:

[0040] (1) Water-soluble vinylon untwisting method to make untwisted core-spun yarn:

[0041] Raw material composition and its percentage by weight: long-staple cotton 43%; chemical fiber length 18%; water-soluble vinylon 39%;

[0042] Using the traditional water-soluble vinylon ply untwisting process, through the combination of cleaning - carding - combing - drawing - coarse sand - spun yarn - winding - doubling - double twisting and other processes, the combed long-staple cotton without Twisted core yarn.

[0043] (2) combined twisting:

[0044] Raw material composition and its percentage by weight: Outer skeleton yarn: polyester filament 22.5%, 33dtex / 24F; inner layer short fiber untwisted core-spun yarn: combed long-staple cotton 55%, polyester filament 22.5%, 52s;

[0045] The short fiber untwisted core-spun yarn and the skeleton yarn polyester filament prepared in st...

Embodiment 3

[0050] A manufacturing process of side-by-side composite yarns and fabrics, comprising the steps of:

[0051] (1) Water-soluble vinylon untwisting method to make untwisted yarn:

[0052] Raw material composition and its percentage by weight: combed long-staple cotton 50%; water-soluble vinylon 50%;

[0053] Using the traditional water-soluble vinylon ply untwisting process, through the combination of fiber dyeing-blowing-carding-combing-drawing-coarse sand-spun yarn-winding-doubling-two-for-one twisting, the combed long Velvet cotton untwisted colored yarn.

[0054] (2) combined twisting:

[0055]Raw material composition and its percentage by weight: Outer skeleton yarn: worsted wool 50%, 80N colored yarn; inner short fiber untwisted yarn: combed long-staple cotton 50%, 80N colored yarn;

[0056] The combed long-staple cotton untwisted dyed yarn and worsted wool dyed yarn prepared in step (1) are added into a doubling frame according to the above weight percentage and combi...

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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Abstract

The invention belongs to the field of textile composite fiber, and discloses a production process of a parallel composite yarn, which comprises the following steps: a prior water-soluble vinylon plying and untwisting process is utilized for spinning to obtain an untwisted yarn, the untwisted yarn and a skeleton yarn are combined through a doubler winder, then, a two-for-one twister is used for twisting so as to obtain the parallel composite yarn, wherein the inner part is the untwisted yarn and the outer part is the skeleton yarn, according to the production process, the prior textile processtechnology is used to process and prepare the novel parallel composite yarn and fabric, so that the investment risk at the early stage of a project can be avoided, and the consumption demand of the market and consumers on the bionic functional fabric can be met as soon as possible.

Description

technical field [0001] The invention belongs to the field of textile composite fibers, and in particular relates to a manufacturing process of parallel composite yarns. Background technique [0002] Chinese patent document CN101591829A discloses a new type of side-by-side composite yarn. This kind of side-by-side composite yarn is prepared in parallel with at least one skeleton yarn and a non-twist yarn, and is directly spun on a non-twist concentrated spinning machine. The non-twisted side-by-side composite yarn is made into a new type of side-by-side composite yarn by adding weak twist to the non-twist side-by-side composite yarn. The side-by-side composite biomimetic fabric can be directly produced on traditional textile technology equipment by using the yarn. [0003] In order to realize the production of the above-mentioned novel side-by-side composite yarns and fabrics, the non-twist compact spinning machine equipment must be used. Since the purchase of a non-twistin...

Claims

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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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): D02G3/04D03D15/06D04B1/14D04B1/16D04B21/00D06B3/10D03D15/68
CPCD02G3/04D04B1/14D04B1/16D04B21/00D06B3/10D10B2331/02D10B2331/04D10B2321/022D10B2321/06D10B2201/02D10B2201/01D10B2201/24D10B2201/22D10B2211/01D10B2211/04D03D15/68
Inventor 陈越
Owner 王武英
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