Anti-wrinkle tidying method for pure cotton fabric

A pure cotton fabric and process technology, applied in the field of pure cotton fabric finishing and processing, can solve the problems of large degree of yellowing of the fabric, large damage to the fabric strength, and high formaldehyde content, and achieves low reaction performance, improved wrinkle resistance, and low formaldehyde content. Effect

Inactive Publication Date: 2011-01-12
TIANJIN TIANGE TEXTILE
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

At present, the anti-wrinkle finishing of pure cotton fabrics is usually carried out by dry cross-linking finishing or wet cross-linking finishing with 2D resin. Dry cross-linking finishing with 2D resin is easy to operate and has a high appearance after washing, but the strength of the fabric is relatively large. The degree of yellowing is large, the content of formaldehyde is high, and it pollu

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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Embodiment Construction

[0014] The present invention will be further described below in conjunction with example.

[0015] An anti-wrinkle finishing method for pure cotton fabrics, comprising the following steps:

[0016] 1. Fabric preparation process

[0017] The technological process of the fabric preparation process is singeing, desizing, alkali mercerizing, liquid ammonia finishing, and washing processes. Singeing is performed after overlocking gray fabrics, clean singeing is required, desizing after singeing is thorough, the desizing rate is above 95%, sufficient alkali mercerizing is required, washing is carried out after finishing with liquid ammonia, and the pH value of the fabric after washing is 5 ~7, if the fabric pH is greater than this value, it is necessary to add 1.5g / L organic acid AC to the last washing tank of the washing machine for adjustment, so as to meet the requirements of the fabric pH value of 5-7 after washing.

[0018] 2. Pre-softening process

[0019] In the pre-soften...

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PUM

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Abstract

The invention relates to an anti-wrinkle tidying method for a pure cotton fabric, sequentially comprising the following processes: shell fabric preparation, pre-limbering, resin padding, curing, rinsing, post-limbering and preshrinking. The method has the main technical characteristic that the padding formula used in the resin padding process comprises the following components by concentration: 80-120g/L of 2D resin, 80-100g/L of oxalaldehyde resin, 40g/L of 1,3-Dimethylurea, 40g/L of magnesium chloride activated by organic acid, 20-40g/L of brute-force protective agent, 1-2g/L of penetrating agent and the balance of water. The invention has reasonable design, and fully utilizes the advantages of two types of the resins and catalysts; the tidied pure cotton fabric has the characteristics of higher planeness, higher brute force, favorable abrasive resistance, lower formaldehyde content and the like; and the garment made of the tidied pure cotton fabric has the characteristics of comfortable wearing, beautiful appearance and strong durability.

Description

technical field [0001] The invention relates to a finishing method for pure cotton fabrics, in particular to an anti-wrinkle finishing method for pure cotton fabrics. Background technique [0002] Pure cotton fabric is deeply loved by consumers because of its comfort and breathability. But because ordinary pure cotton fabrics are easy to wrinkle during wearing, the wrinkle is serious after several times of washing, it is difficult to take care of, and it needs to be ironed to be smooth, which brings inconvenience to people's daily life. In order to overcome this shortcoming, people improve its anti-wrinkle performance by performing anti-wrinkle finishing on pure cotton fabrics. At present, the anti-wrinkle finishing of pure cotton fabrics is usually carried out by dry cross-linking finishing or wet cross-linking finishing with 2D resin. Dry cross-linking finishing with 2D resin is easy to operate and has a high appearance after washing, but the strength of the fabric is rel...

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): D06C27/00D06C7/00D06C7/02D06B21/00D06M15/39D06M13/432D06M11/155D06L1/16
Inventor 许玖明沙乾坤
Owner TIANJIN TIANGE TEXTILE
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