
Classification of paper bags (Figure)
2023-02-13 16:45There are many kinds of paper bags, paper materials and styles.
According to the material, it can be divided into: white cardboard paper bags, white paper paper bags, coated paper paper bags, kraft paper paper bags, and a small amount of special paper.
SHOPPING PAPER BAGS
White cardboard: White cardboard is firm and thick, with high stiffness, burst resistance and smoothness, and the paper surface is smooth. The commonly used thickness is 210-300 grams of white cardboard, and the most used is 230 white cardboard. The paper bags printed on white cardboard are full of color and the texture of the paper is very good. It is your first choice for customization.
Gift Paper Bags
Coated paper: The characteristic of coated paper is that the paper surface is very smooth and smooth, with high whiteness, high smoothness, and good gloss. It also makes the printed graphics and pictures have a three-dimensional effect. The commonly used thickness is 128g-300g. The printing effect is the same as that of white cardboard, and the color is full and bright. Compared with white cardboard, the stiffness is not as good as that of white cardboard.
paper bag customization
White kraft paper: White kraft paper has high bursting strength, good toughness, high strength, uniform thickness and stable color image. According to relevant national laws and regulations, supermarkets restrict the use of plastic bags, and foreign countries, Europe, America and other countries advocate the trend of using environmentally friendly paper bags, and strictly control plastics. Pollution, plastic bags will be replaced by environmentally friendly paper bags, white kraft paper market prospects are promising. Made of 100% pure wood pulp, it is environmentally friendly and non-toxic, and can be recycled and reused. White kraft paper has good toughness and does not need to be laminated. It is widely used in the production of environmentally friendly clothing bags, high-end shopping bags, etc. The commonly used white kraft paper with a thickness of 120g-200g has no brightness and gloss. White kraft paper is not suitable for printing ink with too much content.
fashion paper bag
Kraft paper: also known as natural color kraft paper. It has high tensile strength, high toughness, usually brownish yellow in color, high tear strength, rupture and dynamic strength, and is widely used in shopping bags, envelopes, etc. Commonly used thickness of 120 grams -300 grams of natural color kraft paper. Kraft paper is generally suitable for printing monochrome or two-color manuscripts with uncomplicated colors. Compared with white cardboard and white kraft paper box coated paper, the price of yellow kraft paper is the lowest.
White board paper with gray bottom: white board paper is a kind of cardboard with white and smooth front and gray bottom on the back. The commonly used thickness is 250g-350g. One side of white board paper is white and the other side is gray. The price is relatively cheaper than white cardboard. a little.
Black cardboard: It is a special kind of paper, double-sided black. Black cardboard is characterized by fine paper quality, penetrating black, strong and thick, good folding resistance, smooth surface, good stiffness, good tensile force, and high burst resistance. Commonly used black cardboard with a thickness of 120g-350g. Because the black cardboard is black inside and out, it cannot print colorful patterns, and it is only suitable for hot stamping, hot silver and other processes. The bag made is also very beautiful.
According to the side of the bag, the bottom and the bottom sealing method are different: there are four types of paper bags: open seam bottom bag, open glued corner bottom bag, valve type seamed bag, valve type flat hexagonal end bottom adhesive bag.
Paper bag manufacturer
According to the different handles and hole-digging methods: NKK (punching and threading), NAK (no hole and rope, divided into non-folding and standard folding type), DCK (cordless bag body digging handle), BBK (with Tongue does not punch).
According to different uses: including file bags, 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, drinks bag. Different purposes, the designed specifications and sizes, including the thickness of the paper bag, have many requirements, so it is necessary to customize according to the actual situation, to achieve twice the result with half the effort, economical and applicable purposes, for material reduction, environmental protection, and enterprise capital investment. More protection.
Dongguan Shishangmei Printing Co., Ltd.
ADDRESSNo. 423, Jienan Rd., Xiaojiejiao, Humen Town, Dongguan City, Guangdong Province, China
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