Polyurethane screen belongs to mining equipment, which is used in mines and quarries. Combined with vibrating screen and other mining equipment, the aperture of polyurethane screen is generally slightly larger than the thickness of polyurethane screen

On the contrary, it is easy to cause plugging

Chemical composition Chinese Name: polyurethane; polyurethane

Polyurethane is a kind of macromolecular compound with repeated carbamate group (nhcoo) in the main chain. It is composed of organic diisocyanates or polyisocyanates

It is polymerized with dihydroxy or polyhydroxy compounds. In addition to carbamate, polyurethane macromolecules can also contain ether, ester, urea, biuret, urea formate and other groups. Structure of polyurethane