These 4 key points of polyurethane foaming technology need to be paid attention to

Polyurethane foaming technology is actually the production of polyurethane foam A technology, this kind of foam can now be used in many fields, such as high-pressure metering pumps and electrical control systems. The key points to note when controlling polyurethane foaming technology have also attracted much attention. 1. Strictly control the properties of the original…