The brightest fluorescent material in history is bornFluorescent dyes are organic compounds that absorb light of a certain wavelength and emit light of another wavelength. They play an important role in the fields of biomarking and solar technology. Traditional fluorescent dyes emit light in a liqui Read More
Methods to control and reduce color difference in dyeingIn the dyeing process, the problem of chromatic aberration usually occurs. How to reduce or control the chromatic aberration of dyeing has become a problem for various manufacturers. So today I will talk about how to reduce or control the chrom Read More
Soaping agent + reducing agent (sodium sulfide or thiourea dioxide) + alkali (caustic soda or soda ash), but many domestic dyeing factories do not use soaping agent. Soaping agent: non-ionic surface active agent, which is conducive to dissolving and dispersing floating color and preventing re-staini Read More
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
