A wide variety of paper, paper materials variety, style is very much also.
According to the material can be divided into: white cardboard paper bag, white board paper, bond paper bag, kraft paper, paper bags, and there's a small amount of specialty paper manufacturing.
White cardboard, white cardboard strength thick, have higher stiffness, corrosion resistance, and degree of smoothness smooth paper, common thickness is 210-300 grams of white cardboard, use most is 230 white card. Use white cardboard printed paper bag, full color, the texture of paper is also very good, is the first choice for your custom.
Bond: the characteristics of coated paper is paper is very bright and clean level off, high whiteness, high smoothness, glossiness is good, also make printed graphics, images have stereo feeling, the thickness of the commonly used 128 grams - 300 grams, bond paper printing and the effect of white cardboard, color full bright, compared with white cardboard, less than the stiffness of the white cardboard.
White kraft paper, white kraft paper, burst degree is high, good toughness, high strength, evenness thickness as stability of color, in accordance with relevant state regulations limit the use of plastic bags, supermarket and foreign countries, the trend of Europe and the United States and other countries advocates environmental protection bag, strict control of plastics pollution, plastic bags will be replaced by environmental paper bag, white kraft paper, market prospects look good. 100% pure wood pulp manufacturing, environmental non-toxic, can be recycled, environmental white kraft paper toughness is very good, and need not coated, widely used in making environmental protection clothing bag, upscale shopping bags, etc. The thickness of the commonly used 120 grams - 200 grams of white
White kraft paper, kraft paper, no brightness and luster, not suitable for the content of the printing ink is too big.
Kraft paper: also called unbleached kraft paper. Has the very high tension, high toughness, usually tan, high tensile strength, rupture and dynamic strength, widely used in shopping bags, envelopes, etc. The thickness of the commonly used 120 grams - 300 grams of unbleached kraft paper. Kraft paper generally suitable for single color or double color printing and color is not complicated. Relative to white cardboard, white kraft paper boxes coated paper, yellow kraft paper, price is cheap.
Manila board: a board with a white paper is a positive and smooth, the back is grey board, more commonly used thickness is 250 grams - 350 grams, white board paper side is white, one side is gray, the price is relatively cheap white paperboard.
Black cardboard: as a kind of special paper, double-sided black. The characteristics of the black cardboard paper is exquisite, can thoroughly, strong thick, folding degree good, surface level off is smooth, good stiffness, good tensile, burst degrees higher. The thickness of the commonly used 120 grams - 350 grams of black paper. Because the black cardboard inside and outside is black, so can't print color pattern, is only suitable for bronzing, hot silver, etc. Make the bag is very beautiful, oh.
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