Industry News

We all know that foods such as cooking oil, twisted dough sticks, and nuts often have a rancid smell, and the color of the apple flesh changes when you bite it, all because of oxidation.

An optical brightener is a chemical compound used to enhance the appearance of materials by absorbing UV light and emitting blue light, making them appear brighter and whiter. These compounds are commonly used in textiles, paper, detergents, and plastics.

A water treatment agent is a chemical or substance used to improve water quality by removing contaminants, balancing pH levels, and preventing scale buildup. These agents are essential in industrial, municipal, and residential water treatment systems to ensure clean, safe, and efficient water use.

Optical brightener ≠ bleaching agent. In the papermaking industry, optical brightener cannot replace bleaching agent to bleach pulp, but is used as a complementary color brightening agent for bleached pulp.