Why is it better to use glass bottles for cooking oil than plastic buckets?

General cooking oil is recommended to use glass bottles, especially dark glass bottles, airtight, long time do not eat the oil in a place away from fire, dark bottles can let the oil to avoid contact with the light source, away from the fire can let the temperature of the oil is not affected to a greater extent to maintain the original color of the oil flavor, and is conducive to the prolongation of the shelf life of the oil. If you use plastic jugs, time is long, it is easy to break, and does not resist high temperatures, corrosion and aging resistance are not as good as glass bottles, it is recommended to consume glass bottles of cooking oil.

China has had glass bottles since ancient times, and in the past, academics believed that glass was very rare in ancient times, so only a few ruling class should be able to have and use. But recent research is that the ancient glass production and manufacturing are not difficult, but not easy to save so the later generations see few. Glass bottle is our traditional beverage packaging containers, glass is also a very historical packaging materials. In the case of many kinds of packaging materials into the market, glass containers in beverage packaging still occupies an important position, which has other packaging materials can not replace the packaging characteristics are inseparable.

According to the Glass Packaging Institute: the energy saved by recycling a glass bottle can light up a 100-watt bulb for four hours, run a computer for 30 minutes, and watch a TV program for 20 minutes, so recycling glass is a significant thing.

Recycling glass bottles saves energy, reduces landfill waste capacity and can provide more raw materials for other products, including, of course, glass bottles. According to the U.S. Council on Chemical Products' National Consumer Plastic Bottle Report, about 2.5 billion pounds of plastic bottles were recycled in 2009, a recycling rate of just 28 percent.

The coating line for glass bottles typically consists of a spray booth, suspension chain and oven. Glass bottles there is also the front water treatment, glass bottles need to pay special attention to is the problem of sewage discharge. As for the glass bottle spraying quality is good or bad, is related to the water treatment, surface cleaning of the workpiece, the conductivity of the hook, the size of the air volume, the amount of powder spraying, the level of the operator. It is recommended to choose the following methods to try: pre-treatment section, glass bottle spraying pre-treatment section including pre-stripping, main stripping, table adjustment, etc. If it is in the north, the main stripping part of the temperature can not be too low, need to keep warm. Otherwise the treatment effect is not ideal.