The spraying production line of glass bottles generally consists of a spray booth, a hanging chain and an oven. Glass bottles are also treated with water treatment. The special attention of glass bottles is the problem of sewage discharge. As for the quality of the glass bottle, it is related to the water treatment, the surface cleaning of the workpiece, the electrical conductivity of the hook, the amount of gas, the amount of dust spray, and the level of the operator. It is recommended to try the following methods:
The pre-discharging section of the glass bottle includes pre-off, main off, surface adjustment, etc. If it is in the north, the temperature of the main off part should not be too low and heat preservation is required. Otherwise the processing effect is not ideal;
After the pre-treatment, it is necessary to enter the preheating section, which usually takes 8 to 10 minutes. The glass bottle is recommended to have a certain amount of residual heat when the dusting chamber is reached, so as to increase the adhesion of the powder;
Glass bottle blowing ash purification section
If the process requirements of the workpiece to be sprayed are relatively high, this section is indispensable. Otherwise, if a lot of dust is adsorbed on the workpiece, the surface of the workpiece after processing will have many particles, which will reduce the quality;
This paragraph should pay attention to the temperature and baking time, the powder is generally 180 ~ 200 degrees is better, depending on the material of the workpiece. There is also a drying oven away from the dusting room should not be too far, generally 6 meters is good.
The key point of this paragraph is the technical problem of the powder spray master. If you want to create good quality, you should pay for the technically good master.