It has been reported that some extremely brightly colored garments contain fluorescent brighteners, which pose potential...

With the improvement of people's living standards and the advancement of science and technology, the role of paints, such as...

Although there are many types of fluorescent whitening agents, powdered fluorescent whitening agents are still the primary...

Plastic products are widely used in our daily life. It can be said that plastic products have become an essential part of our life, for example, our life is a more common plastic basket, plastic bucket, plastic basin, plastic cups, and so on.

The optical brightening agent or fluorescent whitening agent can absorb the invisible ultraviolet light (the wavelength range is about 60 ° 380 nm) and convert it into blue light or purple visible light with longer wavelength.

The recycling of waste plastic products, according to the stage, respectively, is the crushing of plastic products, impurity removal and classification. This is a better way to recycle plastic on a macro level.