Single powder paper
Single powder paper is also called single-sided coated paper (single-gloss coated paper).
1. One side of the paper is glossy, the other is dumb, only the glossy side can be printed;
2. It can be printed in various colors, and there are no restrictions on colors;
3. The commonly used surface treatment processes after printing are: glue, UV, hot stamping, and embossing.
Double copper paper
Double coated paper refers to double-sided coated paper. Double-sided coated paper is a kind of coated paper, which is coated on both sides and has good smoothness on both sides. This material is relatively high-end in application, and Chunye packaging and printing is currently doing a good job.
1. The two sides of the paper are smooth, which can be used for double-sided printing, while the single copper paper has only one side smooth. But the stiffness and hardness of single copper are higher than double copper. And the single copper is a bit yellowish, the luster is not as obvious as the double copper;
2. The biggest difference from single copper paper is the possibility of double-sided printing;
3. Commonly used surface treatment processes after printing: glue, UV, hot stamping, embossing, etc.
pit paper
Pit paper is a piece of smooth kraft paper and wavy paper (collectively called paper core). It is one of the important materials for paper packaging.
1. Compared with ordinary paper, it is more straight and has stronger load-bearing capacity;
2. Commonly used are single pit, double pit and triple pit;
3. It can be printed in various colors, but the effect is not as good as single copper paper;
4. Commonly used surface treatment processes after printing: glue, UV, hot stamping, bumping.
specialty paper
Specialty paper is paper with a special purpose and a relatively small output. There are many types of special paper, which is a general term for various special-purpose papers or art papers.
1. There are many kinds of special papers. Here we only talk about the ones we use in our packaging materials: embossed paper, patterned paper, "condensed" pearl patterned paper, "Xingcai" metallic patterned paper, gold paper, etc.;
2. These papers are specially processed to improve the quality of the packaging;
3. Embossed and embossed products can not be printed, only surface hot stamping, Xing Cai, gold paper, etc. can be printed in 4 colors.
cardboard
1. Used to make gift box structure, with a layer of single-powder paper or special paper mounted on the surface;
2. The commonly used colors are black, white, gray and yellow;
3. There are also various grades of cardboard thickness, which can be selected according to load-bearing needs;
4. If the mounting is single-powder, the process is the same as the single-powder carton. If the mounting is special paper, most of them can only be hot stamped, and some can be simply printed, but the printing effect is not good.
