Preparation method of thin elastic double-faced woolen cloth

A double-faced and elastic technology, which is applied in the direction of fabric surface trimming, weaving, and multi-strand fabrics, can solve the problems of thick fabrics and lack of elasticity, and achieve the effect of low preparation cost, low water shrinkage, and fine fabric surface

Active Publication Date: 2022-07-26
江苏东图纺织有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] In order to solve the problems of heavy fabrics and lack of elasticity in the existing double-faced cloth, this application provides a preparation method of thin elastic double-faced cloth

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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  • Preparation method of thin elastic double-faced woolen cloth
  • Preparation method of thin elastic double-faced woolen cloth
  • Preparation method of thin elastic double-faced woolen cloth

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0038] Embodiments 1-9 provide a method for preparing a thin elastic double-sided fabric, which will be described below by taking Embodiment 1 as an example.

[0039] Example 1

[0040] A preparation method of thin elastic double-sided woolen cloth specifically comprises the following preparation steps:

[0041] S1. Worsted yarn: use fine Australian wool with a fineness of 15μm to make 60 / 2 wool yarn as warp yarn; choose fine-count full mercerized wool and elastic yarn with a fineness of 15μm, and twist two strands of spun yarn to make 65 / 2 yarn The yarn is used as a weft yarn, and the elastic yarn is a spandex core-spun yarn made of fine-count full-mercerized wool with a fineness of 15 μm as the outer covering yarn and spandex with a fineness of 8 μm as the core yarn, and the covering ratio is 30 %;

[0042] S2, weaving: the warp yarns and weft yarns obtained from S1 are made of 2 / 2 double-layer weaving to obtain grey fabrics;

[0043] S3. Post-finishing: The grey fabric o...

Embodiment 2、3

[0044] Embodiments 2 and 3 are the same as Embodiment 1, except that the fineness of the raw materials is different, and the process parameters in the preparation process are different, as shown in Table 1 for details.

[0045] Table 1:

[0046]

Embodiment 4

[0048] A preparation method of thin elastic double-sided woolen cloth specifically comprises the following preparation steps:

[0049] S1. Worsted yarn: take Australian wool with a fineness of 17.5 μm as the outer covering yarn, and coffee carbon fiber with a fineness of 10.5 μm as the core yarn, and cover according to the covering rate of 40% to obtain 60 / 2 coffee charcoal Fiber / Australian wool core spun yarn as inner warp;

[0050] The wool / propylene blended yarn of 60 / 2 was obtained by blending Australian wool with a fineness of 17.5 μm and polypropylene filament with a fineness of 10.5 μm according to the blending ratio of 40 / 60 as the surface warp;

[0051] The 65 / 2 yarn is obtained by mixing and twisting fine-count full-mercerized wool with a fineness of 17.5μm and elastic yarn as the inner weft and surface weft yarn. The elastic yarn is made of fine-count full-mercerized wool with a fineness of 17.5μm. Covering yarn, spandex with a fineness of 9 μm is a spandex core-sp...

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Abstract

The invention relates to the technical field of fabrics, and particularly discloses a preparation method of thin elastic double-faced woolen goods, which specifically comprises the following preparation steps: firstly pretreating wool, then selecting wool for spinning to prepare wool yarns as warp yarns, and selecting wool, elastic yarns and two strands of spun yarns for twisting and spinning to prepare yarns as weft yarns; preparing gray fabric by adopting a 2/2 double-layer structure; and finally, carrying out primary shaping, milling, napping, shearing and teasing on the gray fabric, then carrying out high-temperature shaping and ironing shearing, and finally carrying out low-temperature shaping and decating to obtain the thin elastic double-faced woolen cloth. In the preparation process, coffee carbon fibers can be added into the inner warp yarns, and polypropylene filament yarns can be added into the surface warp yarns. According to the scheme, the preparation method is simple, the preparation cost is low, the prepared thin elastic double-faced woolen cloth is fine in woolen cloth surface, soft in hand feeling, excellent in elasticity, breathable, light, thin and good in antibacterial and antistatic performance, and the function of double-faced different effects is achieved.

Description

technical field [0001] The present application relates to the technical field of fabrics, and more particularly, to a method for preparing thin elastic double-sided fabrics. Background technique [0002] In late autumn and winter, people prefer to choose woolen coats more and more. Compared with cotton coats and down jackets, woolen coats have the advantage of being able to withstand severe cold. However, in recent years, there has been a lack of changes in woolen fabrics, and consumers have gradually formed visual fatigue, so double-sided wool has begun to enter people's field of vision. [0003] At present, the double-faced fabrics on the market are basically produced from 12 / 1-13 / 1 roving yarns, or are produced by combining 48 / 2 worsted yarns with 12 / 1-13 / 1 roving yarns. Between 700-900 g / m, it is relatively heavy and less comfortable to wear. As a result, a small number of thin double-sided fabrics produced by worsted yarns of 60 / 2-80 / 2 have appeared on the market, and...

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): D03D11/00D03D15/233D03D15/47D03D15/56D03D15/283D03D15/573D03D15/33D03D15/50D03D15/527D03D15/533D06C7/02
CPCD03D11/00D03D15/233D03D15/47D03D15/56D03D15/283D03D15/573D03D15/33D03D15/50D03D15/527D03D15/533D06C7/02D10B2211/02D10B2331/10D10B2321/022D10B2401/13D10B2401/062D10B2501/04D10B2331/04Y02P70/62
Inventor 梅立花
Owner 江苏东图纺织有限公司
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