According to the requirements of the pattern and the characteristics of the substrate, reasonably control the amount of ink to avoid too much or too little ink. By adjusting the ink transfer system, ensure that the ink is evenly transferred during the printing process to avoid uneven patterns.

Before printing, tinplate sheet needs to undergo a series of surface treatment processes to ensure the adhesion and durability of the printed pattern. These processes usually include degreasing, pickling and passivation.

When using electrolytic tinplate sheet, avoid contact with acidic and alkaline substances to reduce the occurrence of chemical reactions. For example, in food packaging, a layer of anti-corrosion coating can be applied to the inner layer of tinplate sheet to isolate acidic substances in food.

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.

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.