Spot color printing:
1. Spot color printing refers to the use of a special ink to print this color, which is brighter than the color produced by mixing four colors. Commonly used are specialized gold and silver.
2. There are many spot colors. Referring to the Pantone color card, spot colors cannot achieve gradient printing. If necessary, add four-color printing.
3. A printing process that uses inks other than yellow, magenta, cyan, and black to reproduce the original color is called" spot color printing "or" spot color printing"
Printing UV:
1. The prominent parts of the printed matter need to be locally polished and brightened to make the local pattern more three-dimensional.
2. It is printed in conjunction with the matte lamination process, and has no effect when applied with glossy lamination.
Hot stamping:
1. Hot stamping uses the principle of heat pressure transfer to transfer the aluminum layer in anodized aluminum to the surface of the substrate to form a special metallic luster effect.
2. Printing materials include various colors such as gold, silver, red, green, and blue, but hot stamping can only be monochrome, with a wide variety of colors, but not all colors are available in the market.
Embossed:
1. Using a set of concave and convex templates corresponding to the yin and yang of the graphics and text, place the substrate between them, and press out the embossed concave and convex graphics and text by applying greater pressure.
2. Paper of various thicknesses can be used.