Glass packaging materials and containers have many advantages:
1, glass material has good barrier properties, can well prevent oxygen and other gases on the invasion of the contents, while preventing the contents of volatile components to the atmosphere volatile;
2, glass bottles can be used repeatedly, can reduce packaging costs;
3, the glass can be easier to change the color and transparency;
4, glass bottles of health and safety, good corrosion resistance and acid corrosion resistance, suitable for acidic substances (such as vegetables, beverages, etc.) packaging;
5, In addition, due to the production of glass bottles suitable for automatic filling production line, the domestic glass bottle automatic filling technology and equipment development is also more mature, the use of glass bottle packaging fruit and vegetable juice drinks in the country have some production advantages.