With the continuous improvement of people's living standards, higher requirements have been placed on the packaging of goods. Where there are commodities, where there is packaging, it can be said that the packaging industry plays an important role in the development of the overall structure of the national economy.
At present, China consumes 161,300 tons of aluminum foil per year, which has become the second largest aluminum foil consumer in the world after the United States, but there is still a big gap between the per capita possession and developed countries, especially the amount of aluminum foil tape used for packaging. Limited, with a broad space for development. Widely used in cigarettes, pharmaceuticals, beverages, food, photographic floor, household items and so on. Aluminum foil is a soft metal film, which not only has the advantages of moisture-proof, air-tight, light-shielding, abrasion resistance, fragrance preservation, non-toxic and tasteless, but also because it has an elegant silver-white luster, it is easy to process beautiful patterns of various colors and The pattern is thus more popular with people. With the rapid rise of the packaging industry, after decades of development, China's metal tape has gradually occupied a strong position in the market.
With the development of electronic products in the light, thin, short and small direction, the requirements for miniaturization and high performance of aluminum electrolytic capacitors are becoming more and more urgent, and it is necessary to greatly increase the specific volume of aluminum foil for capacitors, which becomes an aluminum electrolytic capacitor. One of the key technologies to achieve miniaturization. In order to achieve the reduction of volume, flatness and SMD of capacitors, in recent years, China has made major breakthroughs in the processing technology of high specific volume and high strength of aluminum foil tape:
1. The use of high-purity, high-performance aluminum foil material greatly improves the corrosion performance of the product, and the leakage current of the formed dielectric oxide film is greatly reduced;
2. The development of advanced corrosion and chemical conversion processes has further increased the specific capacity of the anode and cathode aluminum foils, and the leakage current of the anode foil has further decreased. In the past ten years, the specific volume of low, medium and high pressure aluminum foil has increased by more than 50%, which has created conditions for reducing the volume and reducing the cost. The improvement of the strength of the aluminum foil has also created conditions for flattening the capacitor and thinning the whole machine. .
With the continuous improvement of people's living standards, higher requirements have been placed on the packaging of goods. Where there are commodities, where there is packaging, it can be said that the packaging industry plays an important role in the development of the overall structure of the national economy. Packaging machinery is widely used in food, medicine, chemical, electronics, toys and other industries. From the perspective of food and other light industrial products, more than one-third of China's total exports require higher packaging grades, which brings many opportunities for the development of packaging machinery. The ever-changing packaging corresponds to a wide variety of packaging machinery. With the continuous improvement of people's living standards, people's consumption patterns have changed from subsistence to enjoyment. Therefore, the packaging machinery industry is a sunrise industry.
In recent years, in order to meet market requirements, packaging materials such as aluminum foil tape, plastic film and spray foil have been developed, but their overall performance is not as good as that of overcoating and lamination. Aluminum foil tape is a perfect packaging material with a variety of excellent properties, and it has fully demonstrated its broad application prospects in many fields. Continuous use of new packaging materials to ensure the quality of food is absolutely safe during the maintenance period of aluminum foil tape. Aluminum foil tape packaging materials must achieve oxygen barrier, moisture resistance and high temperature sterilization performance. New packaging materials and new technologies must be continuously applied to continuously innovate products. To ensure the safety of food, so that consumers are more assured. Aluminum foil tape: mainly used in wood processing, construction, decoration, automotive, shoemaking, packaging, textile, electronics, printing and binding.