What kind of paper bag do you need?
There are many kinds of paper bags, various kinds of paper materials and many styles.
According to the material can be divided into: white card paper bag, white board paper bag, copper paper bag, brown paper bag, and a small number of special paper manufacturing.
White card paper: white card paper strong and thick, high stiffness, break resistance and smoothness, flat paper, commonly used thickness is 210-300 grams of white card, the most used is 230 white card. Paper bags printed with white card paper, full color, paper texture is very good, is your first choice for customization.
Copperboard paper: copperboard paper is characterized by a very smooth and flat surface, high whiteness, high smoothness, good gloss, but also makes the printed graphics and pictures have a three-dimensional sense, the commonly used thickness is 128g - 300g, copperboard paper printing effect and white paper, the color is full and bright, compared with white paper, stiffness is not as good as white paper.
White kraft paper: white kraft paper with high breaking resistance, good toughness, high strength, uniform thickness color image stability, according to the relevant national laws and regulations to limit the use of plastic bags in supermarkets, as well as foreign countries, Europe and the United States and other countries to promote the trend of environmental paper bags, strict control of plastic pollution, plastic bags will be replaced by environmental paper bags, white kraft paper market prospects. 100% pure wood pulp manufacturing, environmental protection and non-toxic, environmentally friendly renewable, white kraft paper toughness is very good, and do not use film, widely used in the production of environmental protection clothing handbag, high-end shopping bags. Commonly used thickness of 120 grams -200 grams of white kraft paper, paper without brightness and gloss, white kraft paper is not suitable for printing ink too large content.
Kraft paper: also known as brown kraft paper. High tensile strength, high toughness, usually brownish yellow color, high tear strength, rupture and dynamic strength, widely used in shopping bags, envelopes, etc. The commonly used thickness is 120g - 300g brown kraft paper. Kraft paper is generally suitable for printing monochrome or two-tone and uncomplicated color manuscripts. Relative to white card paper, white cowhide paper box coated paper, yellow kraft paper price is the lowest.
Grey white board: white board is a kind of front is white and smooth, the back is mostly grey board, the commonly used thickness is 250g - 350g, white board one side is white, one side is gray, the price is a little cheaper than white card paper.
Black card paper: a kind of special paper, black on both sides. Black card paper is characterized by fine paper, deep black, strong and thick, good folding resistance, smooth surface, good stiffness, good tension, high break resistance. The commonly used thickness of 120g - 350g black card paper. Because black card paper inside and outside are black, so can not print color patterns, only suitable for hot gold, hot silver and other processes. The resulting bag is also very beautiful.
According to the different ways of bag edge, bottom and back cover, there are four types of paper bags, such as open seam bottom bag, open adhesive corner bottom bag, valve type suture bag, valve type flat hexagonal end bottom adhesive bag.
According to the different ways of handle and hole digging: NKK (punching rope), NAK (no hole with rope, divided into no mouth folding and standard mouth folding type), DCK (cordless bag body hole digging handle), BBK (with tongue without punching).
According to the different uses: including file bag, envelope, handbag, cement bag, feed bag, waxed paper bag, fertilizer bag, double film paper bag, four-layer paper bag, medicine bag, clothing bag, food bag, shopping bag, gift bag, wine bag. Different uses, the size of the design, including the thickness of paper bags and paper have a lot of requirements, so it is necessary to customize according to the actual situation, to achieve the purpose of twice the result with half the effort, economical and applicable, for reducing material saving, green environmental protection, enterprise capital investment, provide more protection.