Crease-resistant finishing method of polyester-cotton blended shirt

An anti-wrinkle finishing and finishing agent technology, applied in the field of garment processing, can solve the problem of not being able to meet the pursuit of health and environmental protection, and achieve the effect of improving production efficiency

Inactive Publication Date: 2020-04-28
江阴创杰佳服装有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, due to the dangers of "liquid ammonia" itself, companies generally no longer use this technology
However, the resin anti-wrinkle treatment will still release a small amount of formaldehyde when it is worn due to the chemical reaction of the commonly used finishing agents on the surface of the fabric, which cannot meet the modern people's pursuit of health and environmental protection.

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0031] The steps of an anti-wrinkle finishing method of a polyurethane anti-wrinkle finishing composition are as follows:

[0032] S1. Alkaline washing: Soak the sewn polyester-cotton garment in 15% NaOH aqueous solution for 5-10 minutes, take it out, wash it with clean water several times, and then dry it to remove the contamination during the sewing process. stains and the effect of changing the molecular structure of polyester-cotton fibers;

[0033] S2. Stacking: After laying and stacking the polyester-cotton garments described in step S1 one by one, place them on the special auxiliary dipping tool;

[0034] S3. Dispensing: prepare the required polyurethane anti-wrinkle finishing composition, by weight, containing 80 parts of silicone resin, 30 parts of quaternary ammonium silicone oil, 20 parts of polyethylene strong protective agent, 10 parts of magnesium chloride catalyst, 2 parts of fatty alcohol poly Oxyethylene ether, 4 parts modified colloidal polysilicic acid.

...

Embodiment 2

[0043] The steps of an anti-wrinkle finishing method of a polyurethane anti-wrinkle finishing composition are as follows:

[0044] S1. Alkaline washing: Soak the sewn polyester-cotton garment in 15% NaOH aqueous solution for 10 minutes, take it out, wash it with clean water several times, and then dry it to remove the stains contaminated during the sewing process And the effect of changing the molecular structure of polyester-cotton fiber;

[0045] S2. Stacking: After laying and stacking the polyester-cotton garments described in step S1 one by one, place them on the special auxiliary dipping tool;

[0046]S3. Dispensing: prepare the required polyurethane anti-wrinkle finishing composition, by weight, containing 100 parts of silicone resin, 60 parts of quaternary ammonium silicone oil, 40 parts of polyethylene strong protective agent, 15 parts of magnesium chloride catalyst, 4 parts of fatty alcohol poly Oxyethylene ether, 6 parts of modified colloidal polysilicic acid.

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Abstract

The invention relates to a crease-resistant finishing method of a polyester-cotton blended shirt. A composition applied to crease-resistant finishing comprises the following components in parts by weight: 90-100 parts of polyurethane crease-resistant resin, 30-60 parts of hydrophilic finishing agents, 20-40 parts of strong protective agents, 10-15 parts of catalysts, 2-4 parts of penetrating agents and 4-6 parts of crack resistant agents. A crease-resistant after-finishing technology comprises the steps: alkaline washing, stacking, dosing, preparing, immersing in a prepared liquid, extruding,drying to fixed humidity, shaping and press-ironing, baking and shaping, slow cooling and rewetting, and cleaning. The technology is simple, greatly reduces the after-finishing time of the clothes, improves the utilization rate of a workshop, and can fully meet environmental protection and natural needs of customers.

Description

technical field [0001] The invention relates to the technical field of garment processing, in particular to an anti-wrinkle finishing method for polyester-cotton shirts. Background technique [0002] Polyester-cotton refers to the general term for blended fabrics of polyester and cotton. It is a textile woven with 65% to 67% polyester and 33% to 35% cotton blended yarn. Cotton, as one of the representatives of natural fibers, has natural and comfortable characteristics; polyester cotton, as one of the representatives of blended fibers of natural and synthetic fibers, combines the natural comfort of pure cotton with the high strength and washability of polyester fibers The effect has two advantages. Therefore more and more people of all ages. But the main disadvantage of cotton and polyester is that it is easy to wrinkle and shrink after washing. [0003] Keeping the flatness of clothing means that the clothing should be wrinkle-resistant during wearing, and can maintain a...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): D06M15/564D06M15/643D06M15/227D06M11/155D06M15/53D06M11/38D06B1/00D06B15/00D06C7/02D06M101/32D06M101/06
CPCD06B1/00D06B15/00D06B15/005D06C7/02D06M11/155D06M11/38D06M15/227D06M15/53D06M15/564D06M15/643D06M2101/06D06M2101/32D06M2200/20
Inventor 陶晓华
Owner 江阴创杰佳服装有限公司
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