Glass bottle glass bottle spraying processIssuing time:2020-11-17 15:33 The quality of spraying is good or bad, which is related to water treatment, the surface cleaning of the workpiece, the conductive performance of the hook, the small amount of gas, the amount of spraying powder, and the level of the operator. It is suggested to try out the following methods: 1. The treatment section before glass bottle spraying includes pre-stripping, main stripping, table adjustment, etc. If it is in the north, the temperature of the main part of the main stripping can not be too low, and it needs to be kept warm. Otherwise, the processing effect is not ideal; 2. Preheating section. Before treatment will enter the preheating section, generally need 8 ~ 10 minutes, glass bottles in the dusting room to make the spraying workpiece has a certain residual heat, in order to increase the adhesion of powder; 3, glass bottle soot purification section. If the spray workpiece process requirements comparison, this section is essential, otherwise if there is more dust adsorption on the workpiece, the workpiece surface after processing will have more granular, reduce the quality; 4, powder spraying section. This section of the key is the technical problem of the powder spraying master, in order to create good quality, pay for good technology master or come 5, drying section. This section should pay attention to is the temperature and baking time, powder generally 180 ~ 200 degrees is best, depending on the material of the workpiece. There are drying furnace from the powder spraying room should not be too far, generally 6 meters as well. |