2022 Spring Festival Holiday Notice

Release time：

2022-01-22 09:37

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2022 Spring Festival Holiday Notice

2022-01-22

2022 Spring Festival Holiday Notice

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

2021-11-11

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.

Analysis on the Application of Chemical Dyes by Environmental Dyestuff Manufacturers

2021-07-07

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.

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

2024-02-05

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.

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0760-87778086

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Hongsheng Biological, Zhongxin Road, Shijing Industrial Zone, Dayong Town, Zhongshan City, Guangdong Province

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