Crease-resist finishing method of fabric

A technology of anti-wrinkle finishing and fabric, which is applied in the treatment of textile materials, fiber treatment, fabric surface trimming, etc. It can solve the problems that are not easy to prevent, and achieve the effects of improved wrinkle recovery angle, excellent air permeability and soft hand feeling

Inactive Publication Date: 2014-02-05
HUZHOU JINTADI TEXTILE MILL
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  • Abstract
  • Description
  • Claims
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AI Technical Summary

Problems solved by technology

Easing shrinkage can be slightly removed through relaxation treatment during fabric processing or continuous compression finishing in the final process, but it is not easy to prevent shrinkage caused by yarn bulking because it is the nature of cellulose fibers

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

[0016] A fabric anti-wrinkle finishing method, comprising the following steps: drying the gray fabric, first adding a specified amount of water into the reactor, then adding a finishing agent, stirring continuously, and adjusting the pH value to 5-6, and starting after the complete reaction Sizing and rolling liquid, then crosslinking, baking, cleaning, softening, dehydration, smoothing and softening agent, tenter heat setting, inspection and packaging; the finishing agent is composed of citric acid, maleic anhydride, nano-TiO 2 Configured, and citric acid, maleic anhydride, nano-TiO 2 The percentage by weight of each is 70-80%, 15-25%, and 5-8% respectively, and the concentration of the finishing agent in clear water is 20-40% by weight.

[0017] The production technology of above-mentioned fabric comprises the following steps:

[0018] 1) The drawing process is introduced in the spun yarn processing stage, and the two fiber strips composed of cellulose fiber and cotton are ...

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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Abstract

The invention relates to a crease-resist finishing method of a fabric. The crease-resist finishing method of the fabric comprises the following steps: drying a fabric gray cloth, adding a specific amount of clear water into a reactor firstly, then adding a finishing agent, stirring continuously, adjusting the pH value to be 5-6, starting to add sizing mill liquid after complete reaction, then cross-linking, roasting, washing, softening, dewatering, adding a smoothening-softening agent, stentering for thermal forming, inspecting and packaging. The finishing agent is prepared from the following components in percentage by weight: 70%-80% of citric acid, 15%-25% of maleic anhydride and 5%-8% of nano TiO2; meanwhile, the finishing agent accounts for 20wt%-40wt% of the clear water. After being processed by the crease-resist finishing method, the cotton textile fabric is soft and smooth in hand feeling, strong in anti-shrinking and anti-creasing capability, and excellent in air permeability.

Description

technical field [0001] The invention relates to a fabric anti-wrinkle finishing method. Background technique [0002] Because cellulose fiber has excellent water absorption, hygroscopicity, moderate strength and easy dyeing, it is the main material for underwear and shirts, especially natural fibers such as cotton and hemp. But fabrics made from these natural fibers inevitably crease and shrink when washed. At the same time, the regenerated cellulose fiber that appeared in the early 20th century, due to its low wet strength and the shrinkage and wrinkles during washing exceeded the allowable limit, made the creases and shrinkage during washing more serious. To solve this problem, anti-wrinkle finishing has appeared for cotton knitted fabrics. [0003] Anti-wrinkle finishing, also known as easy care, durable press finishing, wrinkle resistance, washability, non-ironing, etc. That is to say, the fabric needs only a little ironing or no ironing after washing, and it has anti...

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): D06M13/207D06M11/46D06C7/02D06B15/00D06M101/06D06M101/38
Inventor 邱永华
Owner HUZHOU JINTADI TEXTILE MILL
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