Detailed explanation of spray process for glass bottle deep processing

Spray production line is generally composed of spray room, suspension chain and oven The glass bottle also has the front water treatment What the glass bottle needs to pay special attention to is the sewage discharge problem As for the spraying quality of glass bottles and cans, it is related to water treatment, surface cleaning of workpieces, conductivity of hooks, gas volume, powder spraying and the level of operators It is suggested to choose the following methods for Trial Implementation: 1 The pretreatment section of glass bottle spraying includes pre stripping, main stripping, surface adjustment, etc if it is in the north, the temperature of the main stripping part should not be too low, so it needs heat preservation Otherwise, the treatment effect is not ideal; 2 After pre-treatment, it is required to enter the preheating section, which generally takes 8-10 minutes When the glass bottle reaches the powder room, it is better to make the workpiece to be sprayed have a certain amount of waste heat, so as to increase the adhesion of the powder foam; 3 The glass bottle soot blowing purification section If the process requirements of the sprayed workpiece are relatively high, this section is essential, otherwise, if there is a lot of dust adsorbed on the workpiece, there will be a lot of particles on the surface of the processed workpiece, which will reduce the quality; 4 Powder spraying section The key point of this section is the technical problem of the duster To create excellent quality, it is worthwhile to pay for a skilled master; 5 Drying section The temperature and baking time should be paid attention to in this section Generally, 180-200 ℃ is the best temperature for the powder, which depends on the material of the workpiece There is also drying furnace from the powder room should not be too far, generally 6 meters is good.