The surface of tin cans usually has a silvery-white luster, while aluminum cans often have a silver-gray or bright silver luster. The surface of aluminum cans is smoother and more reflective.

Physical properties of tinplate sheet ● Density: about 7.85g/cm³, similar to steel. ● Hardness: usually between HR30T 50-80, depending on the composition of the steel base and the processing technology. ● Tensile strength: usually between 300-500 MPa. ● Yield strength: generally 150-350 MPa.

1. Demand analysis The first step in the customization process is demand analysis. Enterprises need to clarify their specific needs for tinplate products, including shape, size, printing pattern, function and other requirements. 2. Design and development 3. Material selection and preparation 4. Mold making 5. Molding processing 6. Surface treatment and printing 7. Quality inspection 8. Packaging and delivery

Tinplate sheet is also used to manufacture aerosol cans, which are commonly used to store and dispense sprays, pesticides, detergents and other chemical products. Aerosol cans need to withstand internal pressure, and the mechanical strength and anti-corrosion properties of tinplate sheet make it an ideal material choice.

In the field of food and beverage packaging, tinplate sheet is usually used to make cans, beverage cans, etc. The service life of such products is generally 2 to 5 years. This is mainly because food and beverages have a short shelf life, and the environment inside the can is usually oxygen-free, which helps to extend the service life of tinplate sheet.