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2022 Spring Festival Holiday Notice

2022 Spring Festival Holiday Notice

2022 Spring Festival Holiday Notice

2022-01-22

Pay tribute to the time coming, and start again with gratitude! An honorary ceremony for Zhongshan Hongsheng Bio to upgrade and set sail again!

Pay tribute to the time coming, and start again with gratitude! An honorary ceremony for Zhongshan Hongsheng Bio to upgrade and set sail again!

After 17 years of unremitting efforts, Hongsheng has gradually grown from "no ridge, no house" to a well-known chemical additives supplier and service provider in the denim industry. Today, on November 24, 2020, Hongsheng Biotech held a ribbon-cutting ceremony for brand upgrade and opening. Witness with us another glorious historical moment in the development of Hongsheng, share with us this hard work, this joy, and welcome the birth of another brand new career.

2021-11-11

Analysis on the Application of Chemical Dyes by Environmental Dyestuff Manufacturers

Analysis on the Application of Chemical Dyes by Environmental Dyestuff Manufacturers

Analysis on the application of chemical dyes by environmental protection dye manufacturers 1. Select chemical dyes according to fiber properties. Because of their different properties, various fibers need to choose suitable chemical dyes when they are dyed. For example, when cotton fiber is dyed, because its molecular structure contains many hydrophilic hydroxyl groups, it is easy to absorb moisture and expand, can react chemically with reactive groups, and is more alkali-resistant, so you can choose direct, reduction, vulcanization, ice chemistry Dyes and reactive chemical dyes. Polyester is highly hydrophobic and is not resistant to alkali at high temperatures. Under normal circumstances, the above chemical dyes should not be used, but disperse chemical dyes should be selected for dyeing.

2021-07-07

Introduction of active color fixing agent manufacturers on issues related to textile color fastness

Introduction of active color fixing agent manufacturers on issues related to textile color fastness

Manufacturer of active color fixing agent: Fabric dyeing fastness (referred to as dyeing fastness) refers to the degree to which dyed or printed fabrics fade under external factors such as compression, friction, washing, rain, sun exposure, finishing, seawater immersion, saliva immersion, water stains, sweat stains, etc This is an important indicator of the fabric during use or finishing. Good dyeing fastness, fabric products are not easily faded during finishing or use; If the dyeing fastness is poor, there may be fading, slight fading or staining, which can cause a lot of trouble.

2024-02-05

Active color fixing agent manufacturer: What factors affect anti-static fabrics

Active color fixing agent manufacturer: What factors affect anti-static fabrics

Active color fixing agent manufacturer: What factors affect anti-static fabrics Classification: Industry News Author: Source: Release Date: May 18, 2022

2024-02-05

Manufacturers of active color fixing agents: related content and methods of dyeing

Manufacturers of active color fixing agents: related content and methods of dyeing

Active color fixing agent manufacturer: The printing and dyeing factory selects dyes based on the fastness performance provided by the dye color card and sample testing to determine the wet treatment fastness level of the dyes. Because the color fastness provided on the color card is for deep dyeing at a dye concentration of 1/1, it can only be used as a reference, with the latter being the main focus.

2024-02-05

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