Classification of paper bags: There are many varieties of paper bags, and there are many kinds of materials customized for paper bags, and there are many styles.
The materials made by paper bags are: white cardboard, white paper, copper paper, kraft paper, and some are made of special paper.
According to the bag edge, bottom and back cover, there are four types: open bottom bag, open adhesive corner bottom bag, valve type sewing bag, and valve type flat hexagon end adhesive bag.
According to the handle and the way of digging, there are: NKK (puncturing and stringing), NAK (no hole with rope, no mouth folding and standard folding type), DCK (ie cordless bag body boring handle), BBK (with tongue) The mouth is not punched).
According to the use: including portfolios, envelopes, handbags, cement bags, feed bags, wax paper bags, fertilizer bags, laminated paper bags, four-layer paper bags, medicine bags, clothing bags, food bags, shopping bags, gift bags, wine bags.
The use of paper bags is different. Whether it is customized for cosmetic paper bags or customized for paper bags, the size of paper bags and the thickness of paper have many requirements.
Therefore, it should be customized according to the actual situation of paper bags, so as to achieve twice the result with half the effort and economical. Reduced materials, low-carbon environmental protection, and corporate capital investment provide more protection.
Other paper bags: including feed bags, wax paper bags, fertilizer bags, laminated paper bags, four-layer paper bags, medicine bags, fine packaging paper bags, clothing paper bags, gift bags, food bags.
Coated paper is a high-grade printing paper made of a white paper coated with a base paper. It is mainly used to print the covers and illustrations of high-end books, color pictures, various exquisite product advertisements, samples, product packaging, trademarks, etc.