Polyurethane PU elastomer, is a kind of rubber with good strength and small compression deformation. A new type of material between plastic and rubber, which has the rigidity of plastic and the el...
The carriage is wear-resistant and has a sliding plate, which can greatly improve the work efficiency. The phenomenon of unclean unloading/or material sticking to the carriage board will no longer ...
PP sheet is a semi-crystalline material. It is harder and has a higher melting point than PE. Because the homopolymer PP temperature is very brittle above 0C, many commercial PP materials are rando...
Coal bunkers in coal mine production are basically made of concrete, and their surface is not smooth, the coefficient of friction is large, and the water absorption is high, which are the main reas...
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