How to choose a polyurethane spray gunSpray polyurethane foam is an essential ingredient in the manufacturing and construction industries. The key to multitasking is that spray foam can be used as insulation in a variety of applications, including walls, roofs and ceilings, even in industrial enviro

Advantages of polyurethane foaming machinePolyurethane foaming machine is a special equipment for polyurethane foam infusion foaming. This equipment can produce uniform and qualified foam products. The polyurethane foaming machine can be used for automotive interior decoration, thermal insulation wa

Most of the polyurethane rigid foam external insulation projects adopt spraying construction technology, which is also widely used in China at present. The disadvantages of this method are as follows:(1) It is difficult to master the spraying technology, so professional spraying hands need to be tra