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Non-ironing three-proofing finishing process of pure-cotton fabric

A technology of three-proof finishing and pure cotton fabric, which is applied in the field of textile printing and dyeing, can solve the problems of shrinkage and easy wrinkling, and achieve the effect of eliminating ironing, soft hand feeling and superior three-proof effect

Inactive Publication Date: 2016-03-16
鲁丰织染有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] With the growing call of human society to return to nature, people's demand for natural fiber clothing fabrics is gradually increasing. Cotton, as one of the representatives of natural fibers, has three advantages: natural comfort, washable and wearable, and three-proof effect. Therefore, It is more and more popular among people, but the main disadvantage of cotton is that it is easy to wrinkle and shrink after washing; therefore, in order to improve this shortcoming, the anti-wrinkle finishing of pure cotton is particularly important. At present, almost all non-ironing + three-proof finishing All use padding resin, and then bake at a high temperature of 150°C-180°C, add non-ironing additives, and then bake at a high temperature of 150°C to achieve the non-ironing finishing and three-proof effect of pure cotton; but cotton The fiber and resin react under high temperature drying, and the three-proof baking also reacts under high-temperature drying. Therefore, it is the research of this process to study how to realize the non-ironing and three-proof processing in one bath, and the resin baking and three-proof baking in one step. Main direction, save process, reduce cost

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

[0022] The fabric specification is: CM30*CM30*130*70*57 / 58 3 / 1 twill fabric.

[0023] The non-ironing + three-proof finishing process of the fabric is as follows:

[0024] 1. Preparation of fabrics: the front and back of the gray cloth are required to be uniform in seams, and the seams are straight and firm. The singeing process requires clean singeing, and the desizing and scouring process requires clean desizing. The hair effect reaches 2in / 30min to ensure the non-ironing effect and hand feeling. Bleaching requires the whiteness of the bleached fabric to have a CIE value of 87 under the D65 light source. Alkali mercerizing requires sufficient mercerization, and the pH value of the fabric surface is 7.

[0025] 2. Liquid ammonia finishing: adopt conventional liquid ammonia finishing, and the pH value of the fabric after liquid ammonia finishing is set at 6.

[0026] 3. Non-ironing: Add non-ironing auxiliary during the non-ironing process. The components and weight ratio of n...

Embodiment 2

[0033] The specifications of the fabric are: CM40*CM30*114*70*61 / 62 plain weave fabric.

[0034] The non-ironing finishing process of the fabric is as follows:

[0035] 1. Preparation of fabrics: the front and back of the gray cloth are required to be uniform in seams, and the seams are straight and firm. The singeing process requires clean singeing, and the desizing and scouring process requires clean desizing. The hair effect reaches 2in / 30min to ensure the non-ironing effect and hand feeling. The bleaching requires the whiteness of the bleached fabric to have a CIE value of 87 under the D65 light source. The alkali mercerizing requires sufficient mercerizing, and the pH value of the fabric surface is between 6.5.

[0036] 2. Liquid ammonia finishing: adopt conventional liquid ammonia finishing, and the pH value of the fabric after liquid ammonia finishing is set at 7.

[0037] 3. Non-ironing, non-ironing auxiliary is added during the non-ironing process. The components and...

Embodiment 3

[0044]The specifications of the fabric are: CM40*CM30*114*70*61 / 62 plain weave fabric.

[0045] The non-ironing finishing process of the fabric is as follows:

[0046] 1. Preparation of fabrics: the front and back of the gray cloth are required to be uniform in seams, and the seams are straight and firm. The singeing process requires clean singeing, and the desizing and scouring process requires clean desizing. The capillary effect reaches 5cm / 5min to ensure the non-ironing effect and hand feeling. Bleaching requires the whiteness of the bleached fabric to have a CIE value of 87 under the D65 light source. Alkali mercerizing requires sufficient mercerization, and the pH value of the fabric surface is 7.

[0047] 2. Liquid ammonia finishing: adopt conventional liquid ammonia finishing, and the pH value of the fabric after liquid ammonia finishing is set at 6.

[0048] 3. Non-ironing, non-ironing auxiliary is added during the non-ironing process. The components and weight ratio...

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 non-ironing three-proofing finishing process of a pure-cotton fabric. The technological process sequentially includes material preparation, liquid ammonia finishing, non-ironing three-proofing finishing, baking, baking and washing, stentering, preshrinking and acceptance check. By the adoption of the non-ironing three-proofing finishing process of the pure-cotton fabric, the technological process is shortened, the cost is reduced, pure cotton is non-ironing and three-proofing and can be produced in a batched mode, the non-ironing level is above Level 3.5, and the pure-cotton fabric is oil-proof, water-proof and anti-stain and meets the AATCC standard.

Description

technical field [0001] The invention relates to a non-ironing and three-proof finishing process for pure cotton fabrics, belonging to the technical field of textile printing and dyeing. Background technique [0002] With the growing call of human society to return to nature, people's demand for natural fiber clothing fabrics is gradually increasing. Cotton, as one of the representatives of natural fibers, has three advantages: natural comfort, washable and wearable, and three-proof effect. Therefore, It is more and more popular among people, but the main disadvantage of cotton is that it is easy to wrinkle and shrink after washing; therefore, in order to improve this shortcoming, the anti-wrinkle finishing of pure cotton is particularly important. At present, almost all non-ironing + three-proof finishing All use padding resin, and then bake at a high temperature of 150°C-180°C, add non-ironing additives, and then bake at a high temperature of 150°C to achieve the non-ironin...

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): D06M11/61D06M15/00D06M13/00D06M11/00D06M101/06
CPCD06M11/61D06M11/00D06M13/00D06M15/00D06M2101/06D06M2200/01D06M2200/11D06M2200/12D06M2200/20D06M2200/50
Inventor 张战旗白志旺许秋生王德振成晓丽侯其瑞王锋
Owner 鲁丰织染有限公司
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