Introduction to Four Applications of Aluminum Foil
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2019-10-08 17:37
Introduction to Four Applications of Aluminum Foil
With the rapid development of society, the material of aluminum foil has been used in all kinds of industries. Because of its excellent features, aluminum foil are widely used in the area of food, beverages, cigarettes, medicines photo base plate, household daily necessities. Next, we talk about the main four application of the material of aluminum foil.
Composite Aluminum Foil for Automobile
There are two kinds of aluminum foil for automobile, one is composite aluminum foil for automobile air conditioner. In China，automobile air conditioner is all made of aluminum, the demand of aluminum foil reaches 15,000 tons.The other is composite aluminum for automobile radiator，which used for manufacturing of automotive tank radiator, car condenser and evaporator. At present，the rate of aluminized car water tank is 40%，the demand is about 3,000 tons.
Aluminum foil for packaging of medicine mainly includes easy-opening cap for medicinal and injection, and medicinal PTP aluminum foil. Due to aluminum foil shows advantages of moisture-proof, easy to carry, safe and hygienic etc. Being used widely on the application of international medicine industry. In our country, we started to use aluminum foil for packaging of medicine from 1985, packaging aluminum foil has only accounted for 20% of pharmaceutical packaging materials. In recent years, the medicine foil market is developing rapidly , one reason is the development speed of medicine market becoming fast, But mainly because the proportion of 20% aluminum foil used in pharmaceutical packaging continues to increase.
Aluminum Foil for Flexible Packing
The flexible packing is a bag container which is made by soft composite aluminum foil. The appearance of soft packing greatly improved the level of machine and automation in food and drinking industry. Making the process of aodernization and socialization about people’s dietary life fast. About the type of packing bag, aluminum foil is made into various packing bags，such as aluminum foil film, aluminum foil vacuum bag. In recent years,China's flexible packaging market has also developed rapidly. So far, 10 aluminum foil composite production lines have been introduced, which can be used in different processes such as dry compounding, hot melt compounding and extrusion compounding depending on the use of flexible packaging. Flexible packaging is not only moisture-proof and fresh-keeping, but also can print a variety of patterns and texts. It is an ideal material for modern commercial packaging.
Aluminum Foil for Electrolytic Capacitors
The aluminum foil used in electrolytic capacitors is a kind of corrosive material working under polar conditions. It has high requirements on the structure of aluminum foil. The aluminum foil used is divided into three types: cathode foil, thickness of 0.015mm~0.06mm. high pressure foil, thickness It is 0.065mm~0.1mm. and it is required to produce aluminum foil with high purity aluminum; low pressure foil with thickness of 0.06mm~0.1mm.
There are fewer manufacturers of aluminum foil for domestic electrolytic capacitor, mainly because the market demand is not large, and the production technology has a big gap with advanced countries. However, aluminum electrolytic capacitors have good performance, low price and wide application, so the market prospect is very good. At present, Japan's annual demand is 45,000 tons, which is six times that of the Chinese market. With the development of the electronics industry and China becoming a major industrial production base, the market demand for electrolytic capacitor aluminum foil is broad.
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