File intensive cabinets are very common in today's society, but have you summarized the problems encountered in the use of file intensive cabinets? Let's have a look today.

1. Before use, it is strictly required to start according to the manufacturing in the operation manual, and add the paint diluent diluent of supporting facilities to the engineering construction viscosity according to the regulations.

2. After the multi-component is manufactured, it shall be fully stirred and allowed to stand for 15 minutes, so as to facilitate the early ripening reaction between the two multi-components and remove the small bubbles formed during mixing.

3. When painting or brushing, the thickness of polyurethane coating shall be strictly controlled. The too thick wet polyurethane coating has a long dry time and is easy to digest and absorb the water in the gas, making the polyurethane coating white and foamy.

4. Pay attention to the operation of the interval between layers during engineering construction. The too short distance between virtual beams is very simple, resulting in psychological distortions such as small bubbles, wrinkled skin and whitening of polyurethane coating. The epoxy curing agent of the used polyurethane paint shall be sealed to prevent long-lasting contact with gas, reflecting the ineffectiveness of dry curing.

5. Avoid carrying out engineering construction in rainy and snowy seasons and high relative humidity temperatures. Especially in the air temperature with high environmental humidity, painting is easy to lead to the whitening of polyurethane coating.

6. Door covers painted in rain, snow and temperature shall not be accumulated to prevent mildew and blackening on the surface.

7. Natural latex architectural coatings are mostly used to brush the wall, while polyurethane resin architectural coatings are mostly used to brush the wall, file cabinet, room door and other positions. Some polyurethane resin architectural coatings contain more mineral acid TDI, and the yellowing of natural latex architectural coatings will be formed in the whole process of brush evaporation. Therefore, natural latex architectural coatings and polyurethane resin architectural coatings should be avoided. In addition, for engineering construction, try to brush natural latex architectural coatings after the polyurethane resin architectural coatings are completely dry, so as to avoid yellowing.