What are the standards for material classification of color packaging boxes

Generally used as a mid-range packaging method, it falls between inner packaging and outer cardboard packaging. As the name suggests, a color box is usually made up of several colors, giving people a strong visual sense, allowing buyers and users to have a little understanding of the overall appearance and color details of the product. Especially suitable for products that cannot be unboxed before purchase. It has been widely used in industries such as electronics, food, beverages, alcohol, tea, cigarettes, pharmaceuticals, health products, cosmetics, small household appliances, clothing, toys, sports goods, and product packaging, and is an indispensable industry.

It is divided into two categories: face paper and pit paper.

Usually, the commonly used color box paper includes: gray copper, white copper, single copper, gorgeous card, gold card, platinum card, silver card, laser card, etc.

There are two types of "white board": 1. white copper, and 2. single copper.

Their common feature is that both sides are white. The difference is:

(1) Copper: One side is smooth and the other side is not smooth, and there is also a coated surface on one side and no coated surface on the other. The popular point is that the front can be printed, but the back cannot be printed.

(2) Single copper: There are coated surfaces on both sides, and both sides can be printed.

There is this type of paper on the gray background whiteboard, but it is not used on color boxes. The gray background whiteboard is called "gray copper paper", which means the front is white and can be printed, while the back is gray and cannot be printed. A general white card is also a "white board" paper, but it is a abbreviation for general quotes, except for special white cards such as platinum and silver cards.