Classification Of Paper Bags
There are many varieties of paper bags, paper materials, variety, style is also a lot.
According to the material can be divided into: white card paper bags, white paper paper bags, copper paper paper bags, kraft paper paper bags, there are a small amount of special paper manufacturing.
White cardboard: white cardboard strong and solid, with a high degree of stiffness, bursting and smoothness, paper formation, commonly used thickness is 210-300 grams of white cardboard, with the most is the 230 white card. Printed with white cardboard paper bag, full color, paper texture is also very good, is your first choice.
Copper paper: coated paper is characterized by very smooth and smooth paper, high brightness, high smoothness, good gloss, but also to print out the graphics, the screen has three-dimensional, commonly used thickness of 128 grams -300 grams, The effect of printing and white cardboard, the color is full of bright, compared with the white cardboard, stiffness and white cardboard.Paper Bags
White kraft paper: white kraft paper with high bursting strength, good toughness, high strength, uniform thickness and color stability, according to the relevant laws and regulations of the supermarket restrictions on the use of plastic bags, as well as foreign countries, Europe and the United States and other countries to promote the trend of environmentally friendly paper bags, Pollution, plastic bags will be replaced by environmentally friendly paper bags, white kraft paper market prospects. 100% pure wood pulp manufacturing, environmental non-toxic, environmentally friendly recycling, white kraft paper toughness is very good, and no film, widely used in the production of environmentally friendly clothing bag, 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 much content.Paper Bags
Kraft paper: also known as natural kraft paper. Has a high tensile strength, high toughness, usually brown, tear strength, rupture and dynamic strength is very high, widely used in shopping bags, envelopes and so on. Commonly used thickness of 120 grams -300 grams of natural kraft paper. Kraft paper is generally suitable for printing monochrome or color and color is not complicated manuscripts. Compared to white cardboard, white kraft paperboard coated paper, kraft paper the lowest price.
Gray board white paper: white paper is a positive white and smooth, the back of the gray for the end of the cardboard, the commonly used thickness is 250 grams -350 grams, whiteboard side is white, one side is gray, the price is relatively white cardboard cheap a little.Paper Bags
Black cardboard: for a special paper, double black. Black cardboard is characterized by delicate paper, pure heart black, strong thick, good folding, smooth surface, good stiffness, good pull, high burst strength. Commonly used thickness of 120 grams -350 grams of black cardboard. Because the black card is inside and outside the black, it can not print color patterns, only for bronzing, hot silver and other technology. Make the bag is also very beautiful Oh.Paper Bags
According to the side of the bag, the bottom and the back of the different ways: there are open seam bottom bag, opening adhesive corner bag, valve suture bag, valve flat hexagonal end of the end of the four bags of paper bag type.
In accordance with the handle and digging the way different: NKK (perforated rope), NAK (no hole rope, divided into mouthless and standard mouth fold), DCK (cordless bag body digging handle), BBK Tongue is not punching). According to the use of different: including portfolio, envelopes, bags, cement bags, feed bags, wax paper bags, fertilizer bags, Fumian paper bags, four paper bags, medicine bags, clothing bags, food bags, shopping bags, bag. Use different specifications, including the size of the paper bag paper thickness has a lot of requirements, so according to the actual situation to customize, to achieve a multiplier, affordable purpose, for the waste reduction, green, corporate capital investment, provided More protection.