Knowledge

Acid dyes Acid complex dyes are formed by complexing certain acid dyes with metals such as chromium and cobalt. It is soluble in water, and its dyed p

Dip dyeing is a method of immersing the dyed substance in the dyeing liquid, and through a certain dyeing process, the dye is gradually absorbed by th

The leveling property of acid dyes on wool, silk and nylon is better, but the wet fastness is not consistent.

Acid dyes are divided into strong acid, weak acid, acid medium, acid complex dyes, etc. according to their chemical structure and dyeing conditions.

The role of the attachment of the fluorescent dye is to help the fluorescent dye develop color

Fluorescent dyes get on the clothes. It is difficult to deal with the clothes being dyed.

After absorbing the ultraviolet or visible light, the fluorescent dye converts the short-wavelength light into a longer-wavelength visible light wave

Fluorescent dyes refer to substances that emit a light wave of a certain wavelength that is greater than the light wave that absorbs light

Fluorescent dyes are indispensable and important tools in scientific researches such as cell biology. Fluorescent color filters are a vital component

The pigments available for coating are divided into 9 basic shades of red, orange, yellow, green, purple, blue, white, black, metallic luster, etc. ac

In the use of paint, people often encounter problems such as flocculation, insufficient color or transparency, poor rheology or stability

The selection standard of pigments for masterbatch should not only refer to related technical standards such as inks and coatings