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Colorful square cardboard box
The characteristics of copperplate paper bag are that the paper surface is very smooth and flat, with high whiteness, smoothness, and good glossiness.
Product details
Copper paper bag
The characteristics of copperplate paper are that the paper surface is very smooth and flat, with high whiteness, smoothness, and good glossiness. It also gives the printed graphics and images a three-dimensional feeling. The commonly used thickness is 128-300 grams. The printing effect of copperplate paper is the same as that of white cardboard, with full and bright colors. Compared with white cardboard, the stiffness is not as good.


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