How to make the most popular glass wine bottle

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How to make wine glass bottles

there have been glass bottles since ancient times. In the past, scholars believed that glass was very rare in ancient times, so only a few ruling classes should have and use it. However, recent studies suggest that ancient glassware is not difficult to produce and manufacture, but it is not easy to preserve, so it is rare in later generations. Glass bottle is a traditional beverage packaging container in China, and glass is also a kind of packaging material with a long history. In the case of many kinds of packaging materials entering the market, glass containers still occupy an important position in the beverage package when the tensile force range is 100N, which is inseparable from its packaging characteristics that cannot be replaced by other packaging materials. So, let's take you to know how to make wine glass bottles

process flow

glass bottle production process mainly includes: ① raw material pre-processing. Crush massive raw materials (quartz sand, soda ash, limestone, feldspar, etc.) to dry the wet raw materials. 2. Usage: remove iron from iron raw materials to ensure the quality of glass. ② Batch preparation. ③ Melting. The glass batch is heated at high temperature (1550~1600 degrees) in the tank furnace or tank furnace to form uniform, bubble free liquid glass that meets the molding requirements. ④ Molding. Put the liquid glass into the mold to make the glass products with the required shape, such as flat plates, various utensils, etc. ⑤ Heat treatment. Through annealing, quenching and other processes, eliminate or produce the stress, phase separation or crystallization in the glass, and change the structural state of the glass

production process

first of all, the mold should be designed, determined and manufactured. The glass raw material takes quartz sand as the main raw material, plus other auxiliary materials to melt into liquid at high temperature, and then inject into the mold, cool, cut and temper to form a glass bottle. Glazed bottles generally have rigid marks, which are also made of mold shapes. The molding of glass bottles can be divided into manual blowing, mechanical blowing and extrusion molding according to the manufacturing methods. Glass bottles can be divided into the following types according to their composition: first, sodium glass, second, lead glass, third, borosilicate glass

the main raw materials of glass bottles are natural ore, quartzite, caustic soda, limestone, etc. The glass bottle has high transparency and corrosion resistance, and will not change the material properties in contact with most chemicals. Its manufacturing process is simple, its shape is free and changeable, its hardness is large, it is heat-resistant, clean, easy to clean, and it can be used repeatedly. As a packaging material, glass bottles are mainly used for food, oil, alcohol, beverages, condiments, cosmetics and liquid chemical products, etc., which are widely used. However, glass bottles also have their disadvantages, such as heavy weight, high transportation and storage costs, impact resistance, etc

energy conservation and environmental protection

in the past decade, the practice of this technological transformation in glass furnaces around the world has shown that oxy fuel combustion technology has significant advantages such as low investment, low energy consumption and low pollutant emissions. Nanjing will continue to optimize the layout of heavy chemical industry. In the United States and Europe, lightweight bottles and cans have become the leading products of glass bottles and cans. Small mouth pressure blowing technology (nnpb), cold and hot end spraying technology of bottles and cans are all advanced technologies for lightweight production

the German company has been able to produce a 1 liter concentrated fruit juice bottle, which weighs only 295 grams. The glass bottle wall is coated with organic resin, which can increase the pressure strength of the bottle by 20%. In modern factories, it is not easy to produce glass bottles. There are many scientific problems to be solved

glass bottles can be seen everywhere in our daily life. Whether it's beverages, drugs, cosmetics, etc., glass bottles are their good partners. These glass bottles, because of their transparent beauty, good chemical stability, no pollution to the contents, can be heated at high temperature, and the old bottles can be recycled and reused. Their 2600 ⑵ 900 Ma products have begun to use high nickel 811 materials, which have always been considered as the best packaging materials

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