• 2019-03-08 18:04:21
• admin

Analysis on the application of waterborne polyurethane (WPU) in coatings Waterborne polyurethane is used in water based wood coatings, which is expected to obtain excellent film hardness, heat resistance and dielectric properties, and good film-forming properties. The higher the degree of microphase separation of aqueous polyurethane,the greater the difference of softening temperature, the better ...

• Waterborne polyurethane
• ,water-based polyurethane wood coating
• polyester polyurethane preparation

• 2024-04-12 17:34:16
• admin

The performance requirements of water-based varnish for printing paper glazing are as follows: 1.The film has good environmental resistance. Some of the printed matter after glazing is used to make all kinds of packaging cartons, in order to be able to play a good protective effect on the packaged products, the environmental resistance of the glazing film layer must be better. For example, the pac...

• screen printing ink for paper
• Printing paper glazing requirements for water-based polish