Glass bottles are the main packaging containers for food, medicine, and chemical industries.
They have good chemical stability; easy to seal, good air tightness, transparent, and the contents of the contents can be observed from the outside; good storage performance; smooth surface, easy to disinfect and sterilize; beautiful appearance and colorful decoration; there are certain mechanical It has the advantages of high strength and can withstand the pressure in the bottle and the external force during transportation; the raw materials are widely distributed and the price is low.
The disadvantage is that it has large mass (large mass-to-capacity ratio), high brittleness and brittleness.
However, with the new technology of thin-walled lightweight and physical and chemical toughening, these shortcomings have been significantly improved, so the production of glass bottles can increase year by year under the fierce competition with plastics, iron cans and iron cans.