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How to improve the spraying effect in the spraying of glass wine bottle Release time: 2020-05-09 Visited: 528 Times

The spray production line of glass wine bottle generally consists of spray room, suspension chain and oven. Glass bottle and the former water treatment. The special attention of glass bottle is sewage discharge. As for the spraying quality of glass bottle, it is related to water treatment, surface cleaning of workpiece, conductivity of hook, air volume, powder spraying and operator's level.


1. Preprocessing section. The pretreatment section for spraying glass wine bottle includes pre stripping, main stripping and surface adjustment. If it is in the north, the temperature of the main stripping part cannot be too low, so it needs heat preservation. Otherwise, the treatment effect is not ideal


2. Preheating section. After pre-treatment, it is required to enter the preheating section, which generally takes 8-10 minutes. When the glass bottle reaches the powder spraying room, it is required to make the sprayed workpiece have a certain amount of residual heat, so as to increase the adhesion of the powder foam.


3. 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 good 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 better for the powder, and the material of the workpiece should be considered. There is also drying furnace from the powder room should not be too far, generally 6 meters is good.