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

How to maintain polyurea sprayer equipmentUnderstanding the main points of daily maintenance of the equipment and carrying out regular maintenance are important measures to ensure the normal operation of the equipment. Please read the instructions carefully before useTwo ways of polyurea sprayer equ

Advantages of hydraulic polyurea sprayer equipment