2Lb Loaf Cake Packaging.MP4

Because the printed product Z of tinplate will eventually be made into food cans, toys, metal picture frames and barrels and cans of chemical products, which need to be cut, bent and stretched, it is required that the printing ink has good adhesion and corresponding mechanical properties to tinplate. In order to improve the ink adhesion, the tinplate needs white paint treatment before printing. White is the basic color of all pictures, with high brightness. After adding other high-energy colors, the brightness of each color can be increased to form a color scale.

2022/12/23