仪器仪表模板

The Chinese government issued a latest "plastic restriction order" this year. The "Notice on Solidly Promoting the Governance of Plastic Pollution" states that the production and sale of disposable fo

What is a fluorescent whitening agent? A fluorescent whitening agent, also known as an optical brightener, is an additive used in white or light - colored products. It can absorb the yellow light in n

　　The dispersion of imported plastic pigments not only affects the appearance (spots, streaks, gloss, color, and transparency) and processability of colored products but also directly affects the qual

　　Plastics have their own characteristics in terms of properties and processing processes. This makes the application of fluorescent whitening agents in plastics very different from their application

　　Fluorescent whitening agent is a kind of fluorescent dye, or called white dye. It is also a complex organic compound. Its characteristic is that it can excite the incident light to produce fluoresce

　　Fluorescent whitening agents are actually an optical effect, so they are often referred to as optical brighteners (Optical brighteners). This whitening...

　　Fluorescent brightener is sodium 4,4'-bis(2-sulfostyryl)biphenyl. It is a fluorescent dye, or also known as a white dye...

　　What are the types of fluorescent whitening agents?　　Fluorescent whitening agents are mainly divided into fluorescent whitening agents specifically for plastics, fluorescent whitening agents for ink