Textile Dyeing Refinement Management System v1.0
Textile Dyeing Refinement Management System v1.0

Item specifics

Period
2023/10/11 - 2039/12/31
No.
软著登字第9750823号
Certification bodies
Copyright Registration of China

Certificate description

Software for the polyester fabric dyeing
Certificate of Computer Software:Copyright Registration of the People's Republic of China
Certificate No.: Software Copyright Registration No. 9750823
Software Name:Textile Dyeing Refinement Management System v1.0
Copyright Holder: Hangzhou Six Dragon Textile Co., Ltd.
Date of Development Completion: May 16, 2022
Date of First Publication: May 16, 2022
Method of Obtaining Rights: Original Acquisition
Scope of Rights: All rights
Registration No.: 2022SR0796624
In accordance with the provisions of the "Regulations for the Protection of Computer Software" and the "Measures for the Registration of Computer Software Copyright", it is hereby registered after examination by the Copyright Protection Center of China.
The polyester woven fabric dyeing process involves coloring polyester fabrics using various dyeing techniques. Polyester, a synthetic fiber, is known for its durability, wrinkle resistance, and color-fastness.

The dyeing process begins with preparation, where the fabric is thoroughly cleaned and prepared for dye application. This may involve scouring, bleaching, and desizing to remove any impurities or finishes that could interfere with the dye absorption.

Next, the dyeing method is chosen based on the desired result and fabric characteristics. Common dyeing techniques for polyester fabrics include disperse dyeing, exhaust dyeing, and continuous dyeing.

In disperse dyeing, dispersed dyes are used, which are specially designed to dye hydrophobic fibers like polyester. The dye is dispersed in a liquid medium to achieve a fine particle size, enabling it to evenly penetrate and bond with the polyester fibers.

Exhaust dyeing involves immersing the fabric in a dyebath containing the dye solution. The fabric absorbs the dye through diffusion and adsorption mechanisms. The temperature, time, and dye concentration are carefully controlled to achieve the desired color intensity.

Continuous dyeing is a high-speed process used for large-scale production. The fabric is continuously fed into a machine where it passes through multiple dyeing stages, each applying different colors or effects. This allows for the creation of intricate patterns or multicolored designs.

After dyeing, the fabric is rinsed to remove excess dye and then subjected to a washing process to improve color fastness and remove any residual chemicals. Finally, the fabric is dried, inspected, and finished as per the desired specifications.