Compared with aluminum caps, the cost of plastic bottle caps is about double or even more. In comparison, the aluminum pp caps is of simple structure, strong adaptability, and good sealing effect. It can not only print colorful patterns, but also easily achieve mass production and has low cost.

3104 aluminum sheet is a deformed aluminum alloy with high tensile strength and an elongation of up to 20%. It has good deep drawing performance and is suitable for thinning, stretching and lightweighting to reduce the amount of material used. The requirements for each process of pop cans are strict, and our company strictly controls each process so that the product has appropriate strength and formability.

There are two main types of aluminum alloy sheets used in the production of aluminum alloy cans. The lids are generally made of 3104, 5182 and 5052 aluminum sheet; the can body is made of anti-rust aluminum alloy containing Mn and Mg, generally 3104 alloy, which has a certain tensile strength and good formability.

On the one hand, it is stable in nature and does not easily react with the products it contains, ensuring the safety of food and beverages. On the other hand, the 3104 material is lighter, which has the advantage that the sealed containers made from it can be lighter, easier to transport, and save costs.

With the upgrading of can production technology, the requirements for the surface performance of 3104 aluminum sheet are becoming higher and higher. Haomei Aluminum keeps investing in the research and development and upgrading of 3104 can aluminum coil processing technology to ensure that the quality of the alloy used by customers is at a high standard in the market.