What Are The General Materials Of Packaging Boxes?
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Selection of general materials for packaging boxes:
1. Single-sided coated paper: Single-sided coated paper is also called single-sided coated paper (single-sided coated paper). The paper is glossy on one side and non-glossy on the other side, and can only print on the glossy side; it can achieve a variety of colors, and there is no restriction on colors; 3. Common surface treatment processes after printing include gluing, UV, hot stamping, and embossing.
2. Double copper paper: Double copper paper refers to double-sided coated paper. Double-sided coated paper is a kind of coated paper, with a double-sided coating, and good smoothness on both sides. This material is more high-grade in the application. At present, Yejun packaging printing is the best.
3. Pit paper: Pit paper is smooth kraft paper laminated with wavy paper (collectively called paper core), which is one of the important materials for paper packaging. Compared with ordinary paper, more a straight, and stronger load-bearing capacity. 2. commonly used single pit, double pit, and three pits. 3. can achieve a variety of color printing, but the effect is not as good as a single coated paper. 4. common surface treatment processes after printing: gluing, UV, hot stamping, embossing.
4. Special paper: special paper is a special purpose, low production of paper. There are many kinds of special paper. Here only the use of embossed paper, patterned paper, "solidified" pearl paper, "star color" metal patterned paper, gold paper, etc. 2. these papers after special treatment, can improve the texture of the packaging grade. 3. embossed and embossed can not be printed, only surface stamping. Star color and gold paper can be printed in 4 colors.
5. for the production of gift box structure, the surface is laminated with a single layer of coated paper or special paper. 2. commonly used colors are black, white, gray, and yellow, cardboard thickness also has a variety of grades. 4. if loaded with a single powder, the process is the same as a single powder paper box. If loaded with special paper, most can only stamp, there is a part that can simply print, but the printing effect is not good.
