Made of more than a dozen raw materials such as broken glass, soda ash, sodium nitrate, carbonated shellfish, quartz sand, etc., a container made through 1600-degree high-temperature melting and shaping processes, can produce glass bottles of different shapes according to different molds, including various wine bottles, beverage bottles, pickle bottles, honey bottles, canned bottles, 0.5 kg/2.5 kg/4 kg wine jars, etc. Glass bottles are sealed and light-transmitting and can store products that are highly sensitive to humidity for a long time.
Advantages of glass packaging containers in the packaging field:
- Glass materials have good barrier properties, which can effectively prevent oxygen and other gases from invading the contents, and at the same time prevent the volatile components of the contents from evaporating into the atmosphere;
- Glass bottles can be used repeatedly, which can reduce packaging costs;
- Glass can easily change color and transparency;
- Glass bottles are safe and hygienic, have good corrosion resistance and acid resistance, and are suitable for packaging acidic substances (such as fruit and vegetable juice drinks);
- In addition, since glass bottles are suitable for the production of automatic filling production lines, the domestic automatic filling technology and equipment for glass bottles are also relatively mature, and the use of glass bottles to package fruit and vegetable juice drinks has certain production advantages in China.
