Today, the paper bag is also a stranger in the eyes of people, the paper bag Market in the future is certainly considerable, because it is so environmentally friendly, atmospheric. In the future, most people will choose to use paper bags, but do you know what materials are available in the paper bag? Small wheat Wo Xiao Bian to introduce the paper bag what material?
Bag materials include: white cardboard, kraft paper, cardboard, coated paper and special paper.
The advantages of 1, white cardboard: solid, durable, good smoothness, printed color is very rich, commonly used paper bag 210-300 grams of white cardboard, often with more of a 230 grams of white cardboard.
The material characteristics of 2, copperplate paper: whiteness and glossiness are good, printing can make pictures and picture reflects the stereo sense, but its firmness than white cardboard. The thickness of paper used in paper bags is 128-300 grams.
The advantages of 3, kraft paper: high hardness toughness, not easy to tear, kraft paper generally suitable for monochrome or color printing some rich color paper bag.
Used to size: advantages of 120-300 g 4.. Black cardboard, solid and durable, color is black, because black paper itself is black, its biggest drawback is not color, but can be used for hot stamping, silver process.