As of August 2021, the price will be 4 yuan per piece.

Color printing is to print trademarks, labels, and advertising layout patterns on special composite paper. It is widely used in social and economic life and has a very broad market prospect. Color printing includes paper bag printing, book printing, etc.

Since the foiling pressure is correspondingly greater than the printing pressure, in order to avoid the pressure deformation of the lining causing burrs on the edges of the electrochemical aluminum layout, the lining (cushion) should be made of medium-hard material with a small deformation coefficient. , Good flatness, ensuring hot stamping effect and consistent quality of batches of products.

Precautions for color printing

In the color plate making process, if the angle of the screen lines is not arranged correctly, it will affect the printing color effect, and in severe cases, moire will occur. Four-color plate making printing It mainly uses the three primary colors of yellow, magenta and cyan to express the ever-changing colors in the picture. The black version only accentuates the dark parts and serves as the skeleton.

From the perspective of color rendering performance: among the four colors of yellow, magenta, cyan, and black, yellow has the weakest visual sensitivity, followed by magenta and cyan, and black has the strongest sensitivity. Because the human eye is particularly sensitive to dots with an angle of 45°, it has a poor perception of dots at 0 degrees or 90 degrees, and the human eye has an average perception of dots at an angle of 15 degrees or 75 degrees.