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Anti-wrinkle dust coat and treatment process thereof

A treatment process and windbreaker technology, which is applied in the field of clothing, can solve the problems of formaldehyde release, etc., and achieve the effect of improving washability and good reducibility

Inactive Publication Date: 2020-07-17
浙江丑鸭实业有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] However, N-methylol finishing agents are reversible condensation products of formaldehyde and organic amines. Even if formaldehyde scavenger is added, due to structure and other reasons, there are always shortcomings such as formaldehyde release during use, which needs to be improved.

Method used

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  • Anti-wrinkle dust coat and treatment process thereof
  • Anti-wrinkle dust coat and treatment process thereof
  • Anti-wrinkle dust coat and treatment process thereof

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0050] An anti-wrinkle windbreaker, which is subjected to anti-wrinkle treatment by a finishing agent. The raw material components of the finishing agent are shown in Table 1 in parts by weight.

[0051] Wherein, the treatment process of the anti-wrinkle windbreaker includes the following steps:

[0052] Step 1, absorption of the finishing agent: Dilute the finishing agent with water and evenly spray it on the windbreaker;

[0053] Step 2, preliminary drying: bake the windbreaker that has absorbed the finishing agent at 100°C for 2-5 minutes until no water drops;

[0054] Step 3, three-dimensional shaping: press and shape each part of the windbreaker at a temperature of 120°C;

[0055] Step 4, setting the shape in the drying room: push the pressed windbreaker into the drying room to completely dry and set the shape, the drying temperature is 200 ° C, and the drying time is 5 minutes;

[0056] Step 5, washing and drying: cool the completely dried windbreaker, then wash to rem...

Embodiment 2

[0058] An anti-wrinkle windbreaker, which is subjected to anti-wrinkle treatment by a finishing agent. The raw material components of the finishing agent are shown in Table 1 in parts by weight.

[0059] Wherein, the treatment process of the anti-wrinkle windbreaker includes the following steps:

[0060] Step 1, absorption of the finishing agent: Dilute the finishing agent with water and evenly spray it on the windbreaker;

[0061] Step 2, preliminary drying: bake the windbreaker that has absorbed the finishing agent at 90°C for 2-5 minutes until no water drops;

[0062] Step 3, three-dimensional shaping: press and shape each part of the windbreaker at a pressing temperature of 140°C;

[0063] Step 4, setting the shape in the drying room: Push the pressed windbreaker into the drying room to completely dry and set the shape. The drying temperature is 180°C and the drying time is 4 minutes;

[0064] Step 5, washing and drying: cool the completely dried windbreaker, then wash t...

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Abstract

The invention discloses an anti-wrinkle dust coat, and relates to the technical field of garments. Anti-wrinkle treatment is carried out through a finishing agent, and the finishing agent comprises, by weight part, 30 to 35 parts of butanetetracarboxylic acid, 1 to 2 parts of sodium hypophosphite and 5 to 8 parts of epoxy silicone oil. The coat has the advantages that two adjacent carboxylic groups of the butanetetracarboxylic acid are dewatered at the high temperature to form annular dianhydride, the annular dianhydride is quite high in reaction activity, under the catalysis of the sodium hypophosphite, the annular dianhydride and hydroxide radicals on the fiber surface are esterified to form an esterification cross-linking system, the dust coat can have the good anti-wrinkle effect, thedust coat arranged through the manner is free of formaldehyde, meanwhile, the sodium hypophosphite has the good reducibility, the bleaching effect is achieved, dust coat yellowing is effectively restrained, and the whiteness is kept. The epoxy silicone oil is very high in reaction activity and can react with hydroxide radicals, amidogen or carboxy groups and the like on the surface of the fiber, the fiber has the durable flexibility and anti-wrinkle effect, washing resisting of the dust coat is improved, and the dust coat is free of yellowing.

Description

technical field [0001] The invention relates to the technical field of clothing, more specifically, it relates to an anti-wrinkle windbreaker and its treatment process. Background technique [0002] Cotton fabrics have excellent hygroscopicity, air permeability, antistatic properties, etc., and are soft to the touch and comfortable to wear. However, the fly in the ointment is poor elasticity and easy to wrinkle, which makes it difficult to improve product grades. [0003] At present, dimethylol dihydroxyethylene urea resin (2D) and its etherified derivatives are mostly used as anti-wrinkle finishing agents for cotton fabrics, accounting for about 90% of the market share. There are multiple hydroxyl groups in this type of resin structure, which can form network crosslinks with cellulose fibers, and can be self-condensed. Therefore, the crease recovery angle of the treated fiber fabric can reach more than 300°, and the DP grade can reach more than 4.5. [0004] However, N-me...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): D06M13/192D06M11/70D06M15/65D06M15/643D06M13/432D06M13/207D06M11/45D06M15/03D06M101/06
CPCD06M13/192D06M11/70D06M15/65D06M15/6436D06M13/432D06M13/207D06M11/45D06M15/03D06M2101/06D06M2200/20D06M2200/50D06M2200/25D06M2200/30
Inventor 余也潘跃张建兵
Owner 浙江丑鸭实业有限公司
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