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Polyester fabric dyeing method

A dyeing method and fabric technology, applied in the field of dyeing, can solve problems such as uneven dyeing, inability to dye with dyeing equipment, simple and rough dyeing methods, etc.

Inactive Publication Date: 2018-04-24
海宁星皓进出口有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] Although the dyeing method disclosed in this patent can dye the fabric by soaking, the dyeing method is simple and rough, cannot be dyed by a dyeing device, and the dyeing is uneven. Therefore, it is very important to design a dyeing method for polyester fabrics. Necessary

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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  • Polyester fabric dyeing method
  • Polyester fabric dyeing method
  • Polyester fabric dyeing method

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Embodiment Construction

[0083] The following are specific embodiments of the present invention and in conjunction with the accompanying drawings, the technical solutions of the present invention are further described, but the present invention is not limited to these embodiments.

[0084] The dyeing method of this polyester fabric, this dyeing method comprises the following steps:

[0085] S1. Pre-treat the fabric first, including fabric preparation, singeing, desizing, scouring, bleaching and mercerizing;

[0086]S2, 0.8-1.5 parts by weight of butyl peroxybenzoate, 1.6 parts by weight of sodium sulfate, 2.8 parts by weight of hydroxypropyl methylcellulose, 2.6 parts by weight of acrylate, and 45 parts by weight of plant dyes are successively dropped into 160 parts by weight Deionized water, and heated to 50 ° C, stirred evenly, to obtain semi-finished dyes; in the present embodiment, butyl peroxybenzoate is 1.1 parts by weight;

[0087] S3, in the dye of the semi-finished product obtained in S2, fi...

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Abstract

The invention provides a polyester fabric dyeing method which solves the technical problems that an existing dyeing method is simple and rough, dyeing cannot be performed by a dyeing device, dyeing isnon-uniform and the like. The dyeing method includes the steps: S1 performing pretreatment including fabric preparation, singeing, desizing, scouring, bleaching and mercerizing on a fabric; S2 sequentially adding 0.8-1.5 parts by weight of benzoyl peroxide butyl formate, 1.6 parts by weight of anhydrous sodium sulphate, 2.8 parts by weight of hydroxypropyl methyl cellulose, 2.6 parts by weight ofacrylic ester and 45 parts by weight of plant dyes into 160 parts by weight of deionized water, and heating the materials to reach the temperature of 50 DEG C to obtain a semi-finished dye. The dyeing method has the advantage of dyeing uniformity.

Description

technical field [0001] The invention relates to a dyeing method, in particular to a polyester fabric dyeing method. Background technique [0002] Dyeing is dyeing, also known as coloring, which refers to the use of chemical or other methods to affect the substance itself to make it colored. Under the conditions permitted by technology, dyeing can make objects appear in various colors that people need, and decorate life with colorful colors. [0003] Polyester is the world's largest and most widely used synthetic fiber variety. Polyester accounts for more than 60% of the world's synthetic fiber production, and is widely used in textiles such as clothing, bedding, various decorative fabrics, special fabrics for national defense and military industries, and other industrial fiber products, such as filter materials, insulating materials, tire cords, conveyor belts, etc. , similarly, the dyeing demand of polyester fabric is also very huge. [0004] After searching, for example...

Claims

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Application Information

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IPC IPC(8): D06P1/34D06P1/673D06P1/50D06P1/651D06P1/653D06P1/613D06P1/645D06P1/642D06P1/00D06P1/44D06P1/62D06P1/46D06P1/66D06P3/52D06B23/14D06B23/20D06B23/22D06B23/04
CPCD06B23/04D06B23/14D06B23/20D06B23/205D06B23/22D06P1/0032D06P1/34D06P1/445D06P1/46D06P1/50D06P1/6133D06P1/625D06P1/627D06P1/6426D06P1/645D06P1/65125D06P1/65137D06P1/653D06P1/66D06P1/6735D06P3/52
Inventor 陈刚
Owner 海宁星皓进出口有限公司
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