Fabric used for making warm underclothes

A technology for thermal underwear and processing methods, applied in underwear, dyeing, fabric surface trimming, etc., can solve problems such as unsatisfactory hygroscopicity, air permeability, unsatisfactory color, brightness and elasticity, and weak washing resistance, etc., to achieve Effect of soft texture and hygroscopicity, excellent texture and hygroscopicity

Inactive Publication Date: 2007-07-25
常熟市东方染整有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] Sprayed cotton wadding, non-adhesive wadding, thermal insulation wadding obtained by spunlace, hollow fiber materials, space cotton and other materials were once used as fabrics for processing thermal underwear, but with the weakness of the above raw materials For example, the understanding of bloated appearance, poor air permeability, lack of moisture drainage, and easy degumming of the composite layer after washing, etc. Therefore, thermal underwear fabrics processed from the above raw materials are gradually withdrawn from the market because they are not valued.
[0003] The real silk thermal cloth involved in CN2438574Y is composed of the fabric lining material of the inner layer and the real silk cotton non-woven fabric of the outer layer, and the outer layer can be provided with a gauze layer. The swimming between them is large, and the washing resistance is extremely fragile, especially if it is not a knitted thermal underwear fabric in the true sense.
[0004] CN1718124A has just released the thermal underwear fabric that is made through a series of processing steps with silkworm cocoon, it is undeniable that this fabric has the advantages of good thermal performance, light and thin comfort, moisture absorption and air permeability ideal, but can't realize industrialized production, to this According to the introduction, the two ends of the common cocoon can be cut off, the middle is cut open, the contents of the cocoon are removed, the cocoon is flattened into small cocoon pieces, the scattered small cocoon pieces are connected

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

Example Embodiment

[0024] Example 1:

[0025] A) For weaving, select 150D / 288F superfine polyester fiber as the surface structure, and select 32S combed cotton spandex core-spun yarn as the bottom structure, in which: 150D / 288F has a content of 51.5% in the entire fabric, and cotton fiber in the entire fabric The content of spandex fiber in the whole fabric is 46%, and the content of spandex fiber in the whole fabric is 2.5%, and then put it into a double-sided machine such as a 32-needle, 38-hour double-sided large circular machine produced in Taiwan, China or Wuxi Hongwei Knitting Machine, Wuxi City, Jiangsu Province, China The 32-needle, 38-hour double-sided circular machine produced by Machinery Co., Ltd. weaves to obtain white gray cloth;

[0026] B) Put the white gray cloth obtained in step A) into a dyeing machine for pretreatment, such as a high-temperature double-overflow dyeing machine widely used in the printing and dyeing industry, and then add Adding soda ash 2g / L and adding such a...

Example Embodiment

[0030] Example 2

[0031] Only change the content of 150D / 288F in the whole fabric into 61%, cotton fiber and spandex fiber into 38% and 1% respectively in the content of the whole fabric in step A); Only change the content of soda ash in step B) The dosage is changed to 1.5g / L, the scouring agent is changed to 2g / L, the chelating dispersant is changed to 0.9g / L, the temperature of the water bath is changed to 90°C, the processing time is changed to 35min, and the traveling speed of the cloth is changed to 20m / min Only change the softening agent for polyester in step D) into 5%, change the softening agent for cotton into 8%, change the fluffing agent into 3%, change the softening agent for microfiber into 3%, and change the brightener into 4% , the bath ratio is changed to 1:8, and the processing time is changed to 65min; only the predetermined setting temperature in step E) is changed to 165°C, the cloth speed is changed to 30m / min, the finished product setting temperature is...

Example Embodiment

[0032] Example 3

[0033]Only change the content of 150D / 288F in the whole fabric in step A) into 58.5%, cotton fiber and spandex fiber in the content of the whole fabric into 40% and 1.5% respectively; Only change the content of soda ash in step B) The dosage is changed to 2.2g / L, the scouring agent is changed to 2.5g / L, the chelating dispersant is changed to 1.2g / L, the temperature of the water bath is changed to 95°C, the processing time is changed to 32min, and the cloth speed is changed to 22m / L min; only change the softening agent for polyester in step D) to 5.5%, the softening agent for cotton to 9%, the bulking agent to 2.5%, the softening agent for microfiber to 2.5%, and the brightener to 2.5% %, the bath ratio is changed to 1:9, and the treatment time is changed to 70min; only the pre-set setting temperature in step E) is changed to 155°C, the cloth speed is changed to 28m / min, and the finished set setting temperature is changed to 158°C, Cloth speed changed to 27m...

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

A fabric for heat-insulating underwear is composed of the surface structure made of polyester fibers and substrate made of polyurethane cored cotton yarn. Its productive method includes such steps as weaving by dual-surface loom, pre-treating, and dyeing, finishing, post-treating, scotching, pre-fixating shape, napping, combining, shearing, ironing, swinging, and fixating shape.

Description

technical field [0001] The invention relates to a thermal underwear fabric and a processing method of the fabric, belonging to the technical field of textiles. Background technique [0002] Sprayed cotton wadding, non-adhesive wadding, thermal insulation wadding obtained by spunlace, hollow fiber materials, space cotton and other materials were once used as fabrics for processing thermal underwear, but with the weakness of the above raw materials For example, the perception of bulky appearance, poor air permeability, lack of moisture drainage, and easy degumming of the composite layer after washing, etc. Therefore, thermal underwear fabrics processed from the above materials are gradually withdrawn from the market because they are not valued. [0003] The real silk thermal cloth involved in CN2438574Y is composed of the fabric lining material of the inner layer and the real silk cotton non-woven fabric of the outer layer, and the outer layer can be provided with a gauze laye...

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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IPC IPC(8): A41B17/00D03D15/00D04B9/10D06B3/10D06P1/16D06C7/02D03D15/217D03D15/283D03D15/33D03D15/40D03D15/47
Inventor 潘爱玉陈燮元
Owner 常熟市东方染整有限公司
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