Packaging glass bottle production process

First to design and manufacture of moulds, glass raw material with quartz sand as the main raw material, plus other complementary makings melted into liquid at high temperature, and then refined oil injection mold, cooling, incision, tempering, to form a glass bottle. bottles generally have rigid mark, mark is made of the mold shape. bottles of shaping according to the method can be divided into artificial blowing, blowing and three kinds of extrusion machinery. bottles according to the composition can be divided into the following kinds: one is the three is boron sodium 2 it is lead eco-friendly tube
silicon glass bottles is the main raw material of natural ore, limestone, quartz, caustic soda, etc. has a high degree of transparency and corrosion resistance, contact with most of the chemicals are not changing material properties. The manufacturing process is simple, freedom and changeful modelling, hardness, heat resistant, clean, easy to clean, and has the characteristics of can be repeatedly used. bottles as the packaging material is mainly used in food, oil, wine, beverages, condiments, cosmetics and liquid chemical products, etc. , USES a very wide range. But the glass also has its disadvantages, such as weight, transportation, storage cost is higher, don't impact resistance, etc.
Nowadays, the adoption of cosmetic tube packaging in cheap cosmetic packaging industry is quite common.
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