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Novel process for dyeing cotton chinlon ammonia imitated denim

A new technology, nylon technology, applied in the field of textile products, can solve problems affecting product quality, etc., and achieve the effect of improving product qualification rate and comfortable wearing performance

Pending Publication Date: 2022-04-08
江苏润禾纺织实业有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] In order to solve the above technical problems, the present invention provides a new cotton-nylon spandex imitation denim dyeing process to solve the problem that the current nylon blended products will have obvious yin and yang and step differences, which will affect the quality of the product.

Method used

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  • Novel process for dyeing cotton chinlon ammonia imitated denim
  • Novel process for dyeing cotton chinlon ammonia imitated denim
  • Novel process for dyeing cotton chinlon ammonia imitated denim

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Embodiment

[0043] as attached figure 1 to attach image 3 Shown:

[0044] The invention provides a new cotton-nylon-spandex imitation denim dyeing process, which comprises 32S / 1 cotton, 75D / 68F nylon and 105D spandex twill imitation denim fabric woven into a single-sided weave structure, and the composition content is 41%, Composition of 36% and 21%.

[0045] Among them, the following steps are included:

[0046] Gray cloth preparation, seam turning, vat entry, pretreatment, neutralization, nylon dyeing, primary cleaning, acid color fixation, cotton dyeing, soaping, secondary cleaning, cotton color fixation and vat exit, among which the pretreatment process is in the bath join in turn;

[0047] Refining degreasing agent 1% owf;

[0048] Degreaser 1% owf;

[0049] Soda ash 5% owf;

[0050] Hydrogen peroxide 3% owf;

[0051] Oxygen bleach stabilizer 0.5% owf;

[0052] The proportion of the degreasing agent is 30%, and the bath ratio is 1:2.5. After entering the water 2' at room te...

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Abstract

The invention provides a novel cotton chinlon ammonia imitated jean dyeing process, relates to the technical field of textile products, solves the problem that the existing chinlon blended product has obvious yin-yang side and segment difference phenomena and influences the product quality, and comprises the step of weaving 32S / 1 cotton, 75D / 68F chinlon and 105D spandex twill imitated jean into gray cloth with a single-sided weave structure, the contents of the components are 41%, 36% and 21%. The chinlon spandex imitation dyeing technology can replace traditional woven denim, has the rough inner grids of woven denim and the comfortable wearability of knitted fabric, can effectively solve the problems that in a traditional chinlon dyeing and cotton dyeing technology, obvious Yin and Yang faces and segment difference phenomena are generated, and products are unqualified, and the like. And the product percent of pass can be greatly improved.

Description

technical field [0001] The invention belongs to the technical field of textile products, and more specifically relates to a new process for imitating denim dyeing of cotton, nylon and spandex. Background technique [0002] Nylon blended products have the advantages of high mechanical strength, good toughness, good hand feeling, light products, and good heat resistance. They are widely used in women's clothing, sportswear, windbreakers and other clothing fields. However, nylon blended products often have some problems in the printing and dyeing process. . [0003] Based on the above, the inventors found the following problems: the current nylon blended products have obvious yin and yang surfaces and level differences, which affect the quality of the products. [0004] Therefore, in view of this, the existing structure and defects are studied and improved, and a new cotton-nylon-spandex imitation denim dyeing process is provided, in order to achieve the purpose of having more...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): D06P1/39D06P1/38D06P1/673D06P3/87D06P5/10
Inventor 徐卫林
Owner 江苏润禾纺织实业有限公司
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