Common Raw Materials and Production Processes for Making Glass Liquor Bottles
The glass liquor bottle looks exquisite and transparent, and its good advantages have prompted its use in different fields and industries. It can protect the contents of the bottle from damage and influence. To manufacture qualified glass liquor bottles, the materials used and the production process needs to be strictly controlled. The followings are the common raw materials and production processes for making glass liquor bottles.
Common raw materials for glass liquor bottles are quartz, quartz sand, calcite, limestone, alkali, red lead, zinc oxide, etc.
In order to improve the brightness and whiteness of glass liquor bottles, it is necessary to strictly control the bad impurities in the raw materials, such as iron oxide. If the iron content in the glass exceeds 0.02%, it will affect the whiteness, height, and decolorization effect of glass liquor bottles. Decolorization is to remove the undesirable color in the transparent glass.
Chemical bleaching is usually used, but this bleaching only weakens the coloring of iron to a specified extent, and cannot completely remove the coloring of glass. Therefore, it needs to be carried out simultaneously with chemical decolorization. Through the color complementation, the impurities are physically decolorized and the impurities in the glass are removed.
For certain wine bottles intended for drinking wine, it is best to choose a colorless and transparent crystal glass style.
Quartz sand is the main raw material for the glass bottle, and other auxiliary materials are melted into a liquid at high temperature, and then injected into the mold, cooled, cut, and tempered to form a glass bottle. The glass bottle generally has a rigid logo, and the logo is also made of the shape of the mold. become.
The production of glass liquor bottles mainly includes:
(1) Pre-processing of raw materials
Crush the bulk raw materials (quartz sand, alkali, limestone, feldspar, etc.), dry the wet raw materials, and remove iron from the iron-containing raw materials to determine the quality of the glass.
(2) Preparation of batch materials
(3) Melting
The glass batch material is heated at high temperatures (1550~1600 degrees) in a pool furnace or a pool furnace to form a uniform, bubble-free liquid glass that meets the molding requirements.
(4) Forming
Put the liquid glass into the mold to make glass products of the required shape, such as flat plates, various utensils, etc.
(5) Heat treatment
Through annealing, quenching, etc., the internal stress, phase separation, or crystallization of the glass is removed or generated, and the structural state of the glass is changed.
The actual measurement and technology of glass liquor bottles need to be produced and produced according to corresponding methods and principles and produced according to corresponding methods to determine the performance trend in actual work. If you want to know more about the content after reading the above, you can get a comprehensive solution by contacting us.
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