Spray painting processing is a messy project with many precautions. Spray painting processing on the surface of rubber products can prevent dust pollution. Ideally, the entire spray painting production line should use specific air supply and exhaust equipment to ensure clean air throughout the production line.

In addition, the spray paint thinner used in the processing is a flammable liquid with certain toxicity, so the site should follow the operation and operating procedures, and take effective measures such as fire prevention and anti-static. After sealing the heat source of the drying furnace, the suspension chain should continue to work for 15 minutes to 20 minutes to prevent harm to the conveyor chain. The drying furnace and flash drying room should be cleaned regularly with a vacuum cleaner, and the interior should be kept clean and tidy. After using the spray gun and related equipment, they should be cleaned in a timely manner to prevent blockage.

During the spray painting process, there may be a phenomenon of insufficient curing of the paint film. Affects the expected effect of the entire spray painting process. There are two main reasons for this phenomenon, and adopting appropriate improvement measures for these two aspects can prevent poor curing of the paint film during spray painting processing.

Reason:

1. The paint used for spray painting processing does not meet the requirements;

2. The unreasonable manipulation of spray painting processing technology results in the paint film function not meeting the technical specifications. The baking time of spray painting processing refers to the baking time used after the coated object reaches the baking temperature. The thicker the material used, the more pendants it has, and the larger its heat capacity. Therefore, the longer it takes to heat up to the operating temperature for use.