The Concept, Features and Uses of the Polyurethane
The full name of polyurethane is polyurethane, which is a general term for macromolecular compounds containing repeating urethane groups on the main chain. Polyurethane is a subgroup of urethane in my country, and it can also contain ether ester urea biuret urea group first polyurethane introduction group. It is formed by polyaddition of organic diisocyanate or polyisocyanate and dihydroxyl or polyhydroxyl compound. Polyurethane material has a wide range of uses and can replace rubber, plastic, nylon, etc. for airports, hotels, building materials, medical, etc.
