Method for removing formaldehyde in wash-and-wear of shirt ready-made clothes

Abstract

The invention discloses a method for removing formaldehyde in wash-and-wear of shirt ready-made clothes, which is characterized in that the technological process is as follows: tailoring wash-and-wearof shirts, cleaning ready-made clothes with steam, spraying formaldehyde clear spray on the ready-made clothes collar and cuff, pressing the collar and the cuff and packaging. The invention has the advantages that because the invention adopts the methods of cleaning with steam and spraying formaldehyde clear spray on the ready-made clothes collar and cuff and pressing the collar and the cuff, thepurpose of removing formaldehyde without washing with water can be realized so as to achieve the quality requirement of national testing standard; the ready-made clothes which are removed of formaldehyde with the method has favourable appearance and bright and intense colour without affecting ready-made clothes quality; in addition, the invention greatly saves water and electricity as well as manpower, which is favourable for cleaner production, greatly lowers production and processing cost and improves production efficiency. In addition, the quality of formaldehyde scavenging agent used by the method conforms to food safety standard, has no harm on people and can avoid the problem of recontamination.

Description

technical field [0001] The invention relates to a processing method for shirts, in particular to a method for removing formaldehyde in ready-made non-ironing shirts. Background technique [0002] Non-ironing shirts are loved by consumers because they are flat and beautiful to wear, and save troublesome ironing care. And non-ironing shirts must be treated with chemical auxiliary resin in the non-ironing treatment process of ready-made garments. After the resin finishing liquid is processed into garments, it often needs to be dried and baked to make the cotton fibers in the resin and shirts produce Cross-linking reaction, but at the same time, some residual formaldehyde will be produced, so that the residual formaldehyde content in the garment is relatively high, especially the residual formaldehyde content of the collar and cuffs of the shirt with hot melt adhesive film lining is higher than that of the main fabric of the shirt. The body part should be high. In order to ensu...

AI Technical Summary

Problems solved by technology

And non-ironing shirts must be treated with chemical auxiliary resin in the non-ironing treatment process of ready-made garments. After the resin finishing liquid is processed into garments, it often needs to be dried and baked to make the cotton fibers in the resin and shirts produce Cross-linking reaction, but at the same time, some residual formaldehyde will be produced, so that the residual formaldehyde content in the garment is relatively high, especially the residual formaldehyde content of the collar and cuffs of the shirt with hot melt adhesive film lining is higher than that of the main fabric of the shirt. The body part should be high. In order to ensure that the formaldehyde content in the shirt is qualified, the elimination or reduction of the residual formaldehyde in the garment is currently done by post-washing the garment, so that the formaldehyde is dissolved in water and washed away. The subsequent washing process is : Ready-made non-ironing shirt → garment washing → dehydration → drying → ironing → pressing collar → ironing → packaging, the process is numerous, water, electricity and labor are costly, the production cost is high, the work efficiency is low, and the garment is washed after Water is likely to cause quality problems such as hairy fabrics and dark colors