Current situation analysis of the four hottest alu

2022-10-22
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Analysis of the current situation of four aluminum foil application fields

I. composite foil for automobile

with the vigorous development of China's automobile industry and the continuous improvement of automobile Aluminization rate, the market demand for automotive foil is increasing rapidly. There are two kinds of automotive foil. Jinan new era Gold Testing Instrument Co., Ltd. would you like to talk about how to avoid changing the loading of the experimental machine? One is that auto air conditioners are easy to close foil with re clamping. China's auto air conditioners have been fully aluminized, and the annual demand for aluminum foil is 15000 tons; The other is the composite foil for automobile radiator, which is used to manufacture automobile water tank radiator, automobile condenser and evaporator. At present, the Aluminization rate of automobile water tank has reached 40%, and the annual demand is about 3000 tons

II. Pharmaceutical foil

pharmaceutical packaging aluminum foil mainly includes easy to open bottle caps of water agents and injections and pharmaceutical PTP aluminum foil. Because PTP aluminum foil has the advantages of moisture-proof, easy to carry, safety and health, it is widely used in the international pharmaceutical industry. China has used aluminum foil to package drugs since 1985. So far, the packaging aluminum foil accounts for only 20% of the drug packaging materials. In recent years, the drug foil market has developed rapidly. On the one hand, the pharmaceutical market has developed rapidly, but mainly because the application proportion of 20% aluminum foil in drug packaging continues to increase

III. flexible packaging aluminum foil

flexible packaging is a bag container made of soft composite packaging materials. The emergence of flexible packaging has greatly improved the mechanization and automation level of the food and beverage industry, and accelerated the modernization and socialization process of people's dietary life. In developed countries, flexible packaging has become one of the main packaging forms of food and beverages, replacing canning and bottling to a certain extent. In recent years, China's flexible packaging market has also developed rapidly, "The scope of the industry is small. So far, 10 aluminum foil composite production lines have been introduced, which can adopt different processes such as dry-type composite, hot-melt composite, extrusion composite, etc. according to the different uses of flexible packaging. Flexible packaging not only has the effect of moisture-proof and fresh-keeping, but also can print various patterns and words. It is an ideal material for modern commercial packaging. With the improvement of people's living standards, flexible packaging aluminum foil still has a lot of room for development.

IV. electrolytic capacitors Use aluminum foil

aluminum foil used in electrolytic capacitors is a corrosive material that works under polar conditions, and has high requirements for the structure of aluminum foil. There are three kinds of aluminum foil used: cathode foil, with a thickness of 0.015mm ~ 0.06mm; High voltage foil, with a thickness of 0.065mm ~ 0.1mm, requires aluminum foil to be produced with high-purity aluminum; The thickness of low-voltage foil is 0.06mm ~ 0.1mm

there are few domestic electrolytic capacitor aluminum foil manufacturers, mainly because the market demand is small, and the production technology is far behind that of advanced countries. However, aluminum electrolytic capacitors have good performance, low price and wide applications, so the market prospect is very good. At present, Japan's annual demand for the maintenance of door and window corner strength testing machine is 45000 tons, which is six times that of the Chinese market. With the development of electronic industry and China becoming a major industrial production base, the market demand for electrolytic capacitor aluminum foil has a broad prospect

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