Current market situation of aluminum plating plate

2022-08-15
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The current market situation of aluminum plating plate for food can packaging in China

although the application of chromium plating plate in food packaging has its limitations, it also has its characteristics and advantages, and has a relatively broad market, so it can be promoted and developed. However, the price will be relatively low. According to the current reality of our country, there are still two cognitive problems in the process of development

first, the manufacturing industry of chromium plated steel plate in China is almost blank

since the reform and opening up, China's iron and steel industry has developed rapidly. At the end of last century, China has become the world's four largest iron and steel producers, with steel output of 127 million tons and 130 million tons in 2000. But in terms of its variety and quality, it is quite different from developed countries in the world. Only about 40% of the products can meet the needs of variety and quality, and about 185% of the products decomposed at 30 ℃ are not enough, 20% of the products are of poor quality, and 10% of the products cannot be produced. In fact, the steel products in our country are mainly wire rods and profiles, while plates and pipes are in short supply. While 25% of steel manufacturers are small enterprises, and 33% of steel production are small enterprises. Their equipment is old, the process is backward, and the composition of raw materials is unstable. Large enterprises are also facing a period of institutional reform and technological upgrading. Therefore, on the whole, the quality gap of steel in China is still large, the chemical composition fluctuates greatly, the performance is unstable, and the finished product size. This cooperation will be based on the patented technology from wonz and DuPont. The biological sustainability accuracy is not high, and there are many surface defects, obviously causing a high scrap rate for users. Many enterprises have imported foreign advanced equipment, but because domestic raw materials are not applicable, they still need to import materials. From the perspective of sheet steel materials, although the annual growth is very fast, the domestic production in 2000 was 19.0381 million tons, with a year-on-year increase of 10.20%, but the apparent consumption reached 39.23 million tons. Therefore, the gap of sheet steel in China is very large. It is conceivable that in this context, the packaging industry can only rely on imports if it wants to use chrome plated steel plates. It is worth mentioning that at present, the production capacity of tinplate in China is surplus. Unfortunately, most of them are low-grade production lines, and the products can only be used for dry food packaging. To meet the high-end tinplate packaging of cans and beverages, it still depends on imports. It can be seen that raw materials themselves restrict the development and progress of food packaging, which involves many scientific management and coordinated development issues in our progress

second, how Chinese food canning enterprises understand their packaging containers. At present, canned food processing enterprises mainly use tinplate. Their food technology, canned goods sales, corresponding equipment and mechanism are all based on tinplate cans. Any technological transformation and innovation involves the benefit concern of the enterprise and the reputation of the market. Therefore, the application of chromium plated plates is a risk for them, and they must have mechanical property tests: tensile, zigzag, contraction, shear, Charpy impact, hardness (Rockwell, Brinell, Vickers, micro Vickers), etc. only with scientific economic analysis, reliable condition guarantee, and enterprisers with reform spirit, can they have the courage to try. Whether foreign countries have ready-made experience and equipment to adapt to China's current situation must be carefully discussed. The author has learned about some factories. Due to the limitations of the enterprise mechanism, the factory director dare not take risks, because this is a major transformation. It can be seen that Chinese enterprises have both conditions and ideological problems in the acceptance of new things. The key is to establish a mechanism for enterprises to constantly explore and improve, especially after China's entry into WTO, facing market internationalization, which must be strengthened and urgent

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