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Method for manufacturing Chinese hemp multi-component covering type two-sided knit fabric

A technology for knitted fabrics and manufacturing methods, applied in knitting, weft knitting, warp knitting, etc., can solve the problems of rare clothing fabrics, achieve bright colors, improve the problem of itching, and have high color fastness

Active Publication Date: 2011-05-11
北京铜牛集团有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

But so far, there are not many clothing fabrics that are really used in weft knitting.

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

[0050] A method for manufacturing a hemp multi-component covered double-sided knitted fabric, comprising the steps of:

[0051] 1) Weaving

[0052] Weaving 30% hemp, 35% polyester and 35% cotton by weight into a yarn count of 40 s The hemp blended yarn is then woven into a fabric with the moisture-absorbing and quick-drying polyester yarn on the fine-gauge knitting equipment; the weight ratio of the hemp-blended yarn to the moisture-absorbing and quick-drying polyester yarn is 65:35;

[0053] 2) Pretreatment

[0054] Under the condition that the bath ratio is 1:12, the temperature of the bleaching solution is raised to 98°C at a rate of 2°C / min, the bottom is rinsed at this temperature for 30 minutes, and then the temperature is lowered to 25°C at a rate of 2°C / min and washed with water for 20 minutes ;

[0055] In the described bleaching solution, the percentage of auxiliary agent relative to fabric weight is:

[0056] h 2 o 2 4%, base substitute 3%, lubricant 1%,

[...

Embodiment 2

[0066] A method for manufacturing a hemp multi-component covered double-sided knitted fabric, comprising the steps of:

[0067] 1) Weaving

[0068] Weaving 30% hemp, 35% polyester and 35% cotton by weight into a yarn count of 40 s The hemp blended yarn is then woven into a fabric with the moisture-absorbing and quick-drying polyester yarn on the fine-gauge knitting equipment; the weight ratio of the hemp-blend yarn to the moisture-absorbing and quick-drying polyester yarn is 60:40;

[0069] 2) Pretreatment

[0070] Under the condition that the bath ratio is 1:12, the temperature of the bleaching solution is raised to 98°C at a rate of 2°C / min, the bottom is rinsed at this temperature for 30 minutes, and then the temperature is lowered to 25°C at a rate of 2°C / min and washed with water for 20 minutes ;

[0071] In the described bleaching solution, the percentage of auxiliary agent relative to fabric weight is:

[0072] h 2 o 2 4%, base substitute 3%, lubricant 1%,

[0...

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 relates to a manufacture method of a hemp, polycomponent, covering and double-knitted fabric, which comprises the following steps: (1), weaving 30 percent of hemp, 35 percent of terylene and 35 percent of cotton by weight percentages into hemp blended yarn with a yarn number of 40<s> and then weaving the hemp blended yarn with moisture-absorbing and rapidly-drying terylene yarn into a fabric under the condition that the weight ratio of the hemp blended yarn to the moisture-absorbing and rapidly-drying terylene yarn is 55-65 to 35-45; (2) bleaching and heating a solution at a speed of 2 DEG C / min to a temperature of 98 DEG C under the condition that a bath ratio is 1 to 12, bleaching the solution at the temperature for 30 minutes, cooling the solution at a speed of 2 DEG C / min to 25 DEG C and washing the solution for 20 minutes; (3) dyeing; and (4) post-treatment technology. The invention has the advantages that hemp fibers have wide prospects after being applied to fabricsbecause the hemp has natural superior characteristics of antibacterium, ultraviolet ray resistance, moisture absorbable and breathable properties, and the like, the fabric adopts the blended yarn of the hemp, the cotton and the terylene to weaken the rigidity of the blended yarn, and the hemp fabric solves the problem of scratchiness and has bright colors and high color fastness.

Description

technical field [0001] The invention relates to a method for manufacturing a textile fabric, in particular to a method for manufacturing a hemp multi-component covered double-sided knitted fabric. Background technique [0002] When people mention "hemp fiber", they will naturally think of daily necessities such as "hemp rope" and "sack", giving people the feeling that: the appearance is relatively rough and stiff, the color is dull, wear-resistant and durable, and the skin contact is not good. Comfort etc. With the development of science and technology today, with the substantial improvement of people's material living standards, the new concept of "green, environmental protection, and health" clothing has become more popular. The application of "hemp fiber" in the textile field is no longer so simple, and the content is more substantial and more Extensive, related products are becoming more and more abundant. Merchants have launched linen products such as woven casual wea...

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 Patents(China)
IPC IPC(8): D04B1/14D04B21/00D02G3/04D06L3/02D06L3/11C12S11/00D06P1/16D06P1/38D06M13/188D06M101/32D06M101/04D06L4/12D06L4/13
Inventor 漆小瑾祁材胡静黄小云吴玉峰耿天袁源
Owner 北京铜牛集团有限公司
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