How to Deal with The Problem in the Operation of Pneumatic Polyurethane Spray Machine

 1. What should I do if the feed pump of the pneumatic polyurethane spray equipment does not work:

1. Crystals on the feed pump feed shaft will block the feed pump, making the feed pump inoperable

2. The rubber of the reversing rubber cap comes off, making the feed pump inoperable

3. The feed pump is incorrectly inserted into the raw material barrel, which causes foaming in the pump

4. The black material is dead and cannot work in the pump

 2. How to solve the air leakage of the polyurethane pump spray pump:

1. The "O" ring is worn due to long-term use

2. Reversing rubber cap is worn

3. Air leakage at the reversing assembly thread

4. Reversing assembly falls off

3.How to choose a polyurethane high pressure sprayer, can it be the same model for exterior walls and cold storage:

1. The same section can realize the project of spraying external walls and cold storage.

2. Whether it is external wall project or cold storage project, it is the polyurethane foam insulation of AB component.

3. The choice of spraying machine is very critical. A professional spraying machine must include: a stable material conveying system, an accurate material measuring system, a uniform material mixing system, a good material atomizing system and a convenient material cleaning system. This spraying equipment must have the functions of heat preservation, pressure application, and impact mixing.

4. A complete set of polyurethane spraying machine is mainly composed of spraying host, pump, spray gun, spray gun cleaning tank, spraying auxiliary equipment, etc.