All kinds of paper bags, large and small, seem to have become a part of our lives.The external simplicity and grandeur, while the internal environmental protection and safety seem to be our consistent understanding of paper bags, and it is also the main reason why merchants and customers choose paper bags. But the connotation of paper bags is more than that. Let's take a look at the most commonly used materials for paper bags and their characteristics. The materials of paper bags mainly include: white cardboard, kraft paper, black cardboard, Art paper and special paper.
1. White cardboard
The advantages of white cardboard: solid, relatively durable, good smoothness, and the printed colors are rich and full.
210-300 grams of white cardboard is commonly used for paper bags, and 230 grams of white cardboard is often used.
2. Art paper
The material characteristics of coated paper: the whiteness and gloss are very good, and it can make pictures and pictures show a three-dimensional effect when printing, but its firmness is not as good as that of white cardboard.
The thickness of the copper paper commonly used in paper bags is 128-300 grams.
3. Kraft paper
Advantages of kraft paper: It has high toughness and firmness, and is not easy to tear. Kraft paper is generally suitable for printing some single-color or two-color paper bags that are not rich in color.
The commonly used size is: 120-300 grams。
4. Black cardboard
Advantages of black cardboard: solid and durable, the color is black, because the black cardboard itself is black, its biggest disadvantage is that it cannot be printed in color, but it can be used for hot stamping, hot silver and other processes。
5.Specialty paper
Specialty paper is superior to coated paper in terms of bulk, stiffness and color reproduction. About 250 grams of special paper can achieve the effect of 300 grams of coated paper. Secondly, special paper feels comfortable, and thicker books and brochures are not easy to make readers tired. Therefore, special paper is widely used in various high-grade printed matters, such as business cards, albums, magazines, souvenir books, invitations, etc.
.png)
.png)
.png)
.png)
.png)