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Why does the whiteness of the product decrease when the amount of Optical Brighteners is large?
Why does the whiteness of the product decrease when the amount of Optical Brighteners is large?

03/11/2021

​Everyone knows that there are many types of ,Optical Brighteners, and the whitening of different products usually differs in the choice of fluorescent whitening agents. However, although there are many types of brighteners with different chemical structures and properties, the brightening principle...

Why Optical Brighteners KCB is the first choice for EVA foam?
Why Optical Brighteners KCB is the first choice for EVA foam?

03/12/2021

Optical Brighteners KCB is mainly used for whitening synthetic fibers and plastic products and has obvious brightening effect on colored plastic products. It is widely used in plastic films, film pressing molding materials, injection molding materials, etc.

Why Optical Brightener masterbach is so popular in the market
Why Optical Brightener masterbach is so popular in the market

03/08/2021

use optical brighteners to make optical brighteners masterbatch which can enhance the weather resistance of the pigment, improving the dispersibility and coloring power of the pigment, and the hue is bright.

How to add optical brightener to plastics?
How to add optical brightener to plastics?

03/08/2021

In the process of plastic products production, plastic is easy to turn yellow when facing sunlight, so plastic optical brightener can play a key role. The reason why we see plastic products is very beautiful and bright is the reason why whitening agent is added. However, what kind of optical brighte...