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  • What are the ribbon dyeing process?

    2021-07-09

    What are the ribbon dyeing processWhat are the ribbon dyeing process? The webbing can be used as a kind of clothing accessory products, but also as a kind of textiles. There are two main methods for coloring webbing. One is the most widely used dyeing (conventional dyeing), which is mainly to proces Read More

  • Pre-treatment and dyeing of home textile green dyeing and finishing technology

    2021-06-23

    Pre-treatment and dyeing of home textile green dyeing and finishing technologyAt present, the production of home textile fabrics that meet the requirements of ecological and environmental protection has become an important direction of product development for the majority of home textile product man Read More

  • Analysis on the types of environmentally friendly dyes

    2021-04-05

    Analysis on the types of environmentally friendly dyesCommonly used sulfur dyes are not allergic dyes, carcinogenic dyes, and acutely toxic dyes. They do not contain heavy metals and adsorbable organic halides. They use less salt during application and consume much less water and energy than reactiv Read More

  • What should I do if color spots and stains appear in reactive dyeing?

    2021-02-20

    What should I do if color spots and stains appear in reactive dyeing?Reactive dyes have a very good solubility in water. Reactive dyes mainly rely on the sulfonic acid groups on the dye molecules to dissolve in water. For meso-temperature reactive dyes containing vinylsulfone groups, in addition to Read More

  • Basic principles of disperse dyeing

    2021-01-18

    Basic principles of disperse dyeing1. Dyeing performance of polyester fiberPolyester is a hydrophobic fiber. The fiber lacks groups that can bind to dyes. It cannot be dyed with water-soluble dyes. It can only be dyed with non-ionic disperse dyes with low molecular weight, no strong ionic water-solu Read More

  • Basic knowledge of disperse dyes (2)

    2021-01-15

    Basic knowledge of disperse dyes (2)1. What is hot melt pad dyeing?The hot melt pad dyeing process is suitable for continuous dyeing of polyester/cotton blended fabrics. Its dyeing principle is also a kind of high temperature dyeing. The difference from high temperature and high pressure is that the Read More

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