We all know that all kinds of glass bottles should be used everywhere in the day. Generally, glass bottles are widely used. Generally, glass bottles are generally used as decoration items, and some are used for cosmetic packaging. Generally, glass bottles have a small and exquisite appearance. What are the processes and characteristics of general glass bottles? Let us come together for common sense.
工艺General glass bottle process
The glass bottle production process mainly includes: 1 material pre-processing. The bulk material (quartz sand, soda ash, limestone, feldspar, etc.) is pulverized to make the wet material boring, and the iron-containing material is subjected to iron removal treatment to ensure the quality of the glass. 2 Preparation of cooperative materials. 3 melting. The glass cooperative material is heated at a high temperature (1550~1600 degrees) in a pool kiln or a pool furnace to form a uniform, bubble-free, liquid crystal glass. 4 molding. The liquid glass is placed in a mold to form a glass product of a desired shape, such as a flat plate, various utensils, and the like. 5 heat treatment. Through the annealing, quenching and other processes, the stress, phase separation or crystallization inside the glass is eliminated or occurred, and the structural condition of the glass is changed.
What are the characteristics of general glass bottles?
1. The glass material has excellent isolation function, which can well block the invasion of the contents by oxygen and other gases, and can also obstruct the evaporation of the vaporizable components of the contents into the atmosphere;
2 , glass bottles can be repeated and used repeatedly, can reduce the cost of packaging;
3, glass can be relatively simple to change the color and transparency;
4. The glass bottle is safe and hygienic, has excellent corrosion resistance and acid corrosion resistance, and is suitable for packaging of acidic substances (if vegetable juice drinks, etc.);
5. In addition, because the glass bottle is suitable for the production of active filling and production lines, the domestic glass bottle active filling skills and equipment development are also more sophisticated. The selection of glass bottle packaging fruit and vegetable juice beverage has certain production advantages in China.
There are a wide variety of glass bottles , from small bottles of 1ML to large bottles of dozens of liters, from round, square, to shaped and handle bottles, from colorless and bright amber, green, blue and black light-shielding bottles. As well as opaque opaque glass bottles, there are many people. I hope that the above common sense will help us! Guangzhou Tianmai about high-quality wine bottle paint , contact phone number: 020-37715077
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