Four major aluminum foil applications
First, automotive composite foil
With the vigorous development of China's automobile industry and the continuous improvement of automobile aluminumification rate, the market demand of automotive foil is increasing rapidly, there are two kinds of foil for automobile, one is composite foil for automobile air conditioner, and China's automobile air conditioner has been Aluminum foil, the annual demand for aluminum foil up to 15,000 tons; the other is the automotive radiator composite foil, used in the manufacture of automotive water tank radiator, car condenser and evaporator, the current car tank aluminum rate of 40%, annual demand The amount of about 0.3 million tons.
Second, the drug foil
Pharmaceutical packaging aluminum foil mainly includes water agent, injection of easy-open caps and medicinal PTP aluminum foil, because PTP aluminum foil with moisture, easy to carry, safety and health advantages, in the international pharmaceutical industry is very widely used. China since 1985 began to use aluminum foil packaging drugs, packaging bags so far only 20% of pharmaceutical packaging materials in recent years, the rapid development of drug foil market, on the one hand the rapid development of the pharmaceutical market, but mainly because 20% of aluminum foil in drug packaging In the application of the proportion of continuous improvement.
Third, flexible packaging aluminum foil
Flexible packaging is the use of soft composite packaging materials made of bags of containers, the emergence of flexible packaging has greatly improved the food and beverage industry mechanization, automation level, speed up the people's daily life of the diet, the process of socialization. In developed countries, flexible packaging has become one of the main forms of food and beverage packaging, in a certain range to replace the canned and bottled. In recent years, China's flexible packaging market is also very fast, so far has introduced 10 aluminum foil composite production line, according to the use of flexible packaging using dry composite, hot melt composite, extrusion composite and other different processes. Flexible packaging not only has a moisture-proof, fresh effect, but also print a variety of patterns and text, is the ideal modern business packaging materials. With the improvement of people's living standards, flexible packaging aluminum foil there is a lot of room for development.
Fourth, electrolytic capacitors with aluminum foil
Electrolytic capacitors used in aluminum foil is a kind of corrosion in the polar conditions of the material, the aluminum foil has a higher organizational structure requirements, the aluminum foil is divided into three types: cathode foil, the thickness of 0.015mm ~ 0.06mm; high pressure foil, thickness For the 0.065mm ~ 0.1mm, aluminum foil with high purity aluminum production; low pressure foil, the thickness of 0.06mm ~ 0.1mm.
Domestic electrolytic capacitors aluminum foil manufacturers less, mainly the market demand is not, and the production technology and advanced countries have a greater gap. But the performance of aluminum electrolytic capacitors, low prices, wide range of uses, so the market prospects are good. At present, Japan's annual demand is 45,000 tons, 6 times the Chinese market. With the development of the electronics industry and China as the main industrial production base, electrolytic capacitors aluminum foil market demand prospects.