♂ Does the material division of the [Carton Corrugated Box] make you 'suddenly realize'? ♀Carton corrugated box★Customized all kinds of mobile phone boxes★Packaging box

[Carton corrugated box]/products-detail.asp?cpidu003d48 What are the standards for the material classification of packaging boxes

Divided into two categories: face paper, pit paper. Usually, the commonly used packaging paper is: gray copper, white copper, single copper, gorgeous card, gold card, platinum card, silver card, laser card, etc. ; White board with white background; Refers to: white copper and single copper. The common feature of white copper and single copper is that both sides are white. The difference is; white copper;: one side is smooth and the other is not smooth. The popular point is that the front can be printed, but the reverse cannot be printed. ;Single copper;: There are coated surfaces on both sides, and both sides can be printed. There is this kind of paper on the gray board, but it is not used on the packaging box. The white board with gray background, it is so-called; gray copper paper; that is, the front is white and can be printed, and the reverse is gray and cannot be printed. The general white card is; white board; paper, just the abbreviation of the general quotation (except for special white cards, such as: platinum card, silver card) and so on.

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