Tinplate, also known as tin-plated iron, is a common name for electroplated tin steel sheet. Tin mainly plays a role in preventing corrosion and rust. It combines the strength and formability of steel with the corrosion resistance, solderability and beautiful appearance of tin into one material, printed tinplate has the characteristics of corrosion resistance, non-toxicity, high strength and good ductility.
Due to its good sealing, preservation, light-proof, firmness and unique metal decoration charm, printed tinplate packaging has a wide coverage in the packaging container industry, and tinplate spte is a commonly used packaging variety in the world. With the continuous enrichment of various CC materials, DR materials and chrome-plated iron for tinplate, the development of packaging products and technologies has been promoted, and electrolytic tinplate sheet printed packaging is full of innovations. electrolytic tinplate sheet printed packaging containers have many advantages, such as high strength, good formability, and strong product compatibility, which have established a good "word of mouth" in the international market. Therefore, all countries generally attach importance to this kind of packaging container, which is the largest metal packaging sheet in the world. According to the different requirements of the packaging industry, the thickness of the tinplate material, the amount of tin plating, and the mechanical properties have different needs. Since its inception, tinplate has been developing in the direction of thinning. One is to use less tin, or even not to use tin, and the other is to reduce the thickness of the tinplate substrate. Its purpose is to adapt to changes in canned products and reduce the cost of canning. With the continuous improvement and perfection of tinplate printing technology and processing technology, the application of tinplate packaging is becoming more and more extensive. At present, the production capacity of domestic tinplate has been continuously improved, and the import of tinplate will gradually decrease. Except for some high-end products, a small amount of import is still required, and it has basically achieved self-sufficiency. The demand of my country's packaging industry has put forward higher requirements for metal packaging in terms of quantity and quality. In 2020, my country's metal packaging container sales revenue exceeded 100 billion yuan, which also brought metal packaging into a new period of growth opportunities. The continuous and rapid development of the food industry has brought a broad market development space for the tinplate packaging and container industry.
