Before purchasing a polyurethane spray machine, you may want to know these:

One of the main structures of polyurethane spraying machine-Transfer pump Extract raw materials from the drum, pressurize and transport to the mainframe. The work of transfer pump requires external air source.

How to clean the foam gun of polyurethane foam machine Polyurethane foaming machine is a special equipment for polyurethane foam infusion foaming. As long as the performance index of the polyurethane component raw materials (isocyanate component and polyether polyol component) meets