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High pressure polyurethane casting machine is to atomize two materials in the mixing chamber at high pressure by high pressure, no solvent cleaning is required after use. High pressure machine mix evenly, automatic cleaning thoroughly, not easy to block.

The medium-pressure or low-pressure polyurethane casting machine is a high-speed rotary mixing machine with the stirring head of the motor. After use, it needs to be cleaned with MC or other solvents. The low-pressure machine is not evenly mixed, and the residual AB material of the gun head is too much, which is not easy to clean up and easy to block.

Polyurethane casting machineWorking principle: polyurethane casting machine is the black material of polyurethane composite material (crude MDI isocyanate, also called) and white material (portfolio polyether) according to certain proportion (normal ratio is 1:1) fully mixed and output, the output of two kinds of raw materials in chemical reactions, began expanding foam, and ultimately form a uniform and closed bubble hole foam foam.