There have been glass bottles in my country since ancient times. In the past, scholars believed that glassware was very rare in ancient times. Glass bottle is a traditional beverage packaging container in my country, and glass is also a very historical packaging material. With many kinds of packaging materials flooding into the market, glass containers still occupy an important position in beverage packaging, which is inseparable from its packaging characteristics that cannot be replaced by other packaging materials.
recycle and re-use
Glass bottle recycling The amount of glass bottle recycling is increasing every year, but the amount of this recycling is huge and immeasurable.
According to the Glass Packaging Association: The energy saved by recycling a glass bottle can make a 100-watt light bulb light for 4 hours, run a computer for 30 minutes, and watch a TV program for 20 minutes, so recycling glass is a significant thing.
Glass bottle recycling saves energy, reduces waste capacity in landfills, and can provide more raw material for other products, including glass bottles. About 2.5 billion pounds of plastic bottles were recycled in 2009, a recycling rate of only 28 percent, according to the Chemical Products Council’s National Consumer Plastic Bottle Report.
spraying process
The spraying production line for glass bottles generally consists of a spray booth, a hanging chain and an oven. Glass bottles and the front water treatment, glass bottles need special attention to the problem of sewage discharge. As for the quality of glass bottle spraying, it is related to water treatment, surface cleaning of the workpiece, electrical conductivity of the hook, the size of the air volume, the amount of powder spraying, and the level of the operator. It is recommended to choose the following method for trial: preprocessing section
The pre-treatment 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, and it needs to be kept warm. Otherwise, the processing effect is not ideal;
Preheating section
After the pretreatment, it will enter the preheating section, which generally takes 8 to 10 minutes. It is best for the glass bottle to have a certain amount of residual heat on the sprayed workpiece when it reaches the powder spraying room, so as to increase the adhesion of the powder;