White card paper: white card paper is strong and thick, has a higher stiffness and smoothness, paper surface is flat, the commonly used thickness is 210-300 grams of white card paper, with more than 250 grams of white card. Printed with white card paper, full color, paper texture is very good, is your custom first choice.
Gray board paper: gray board paper is a white and smooth front, the back is gray bottom cardboard, the commonly used thickness is 250 grams to 350 grams, gray board paper is white on one side, gray on the other side, the price is relatively white card a little cheaper.
Bond: bond 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 has high break resistance, good toughness, high strength, uniform thickness color image stability, according to the relevant national regulations and specifications to control plastic pollution, plastic bags will be replaced by environmental paper bags, white kraft paper market prospects. 100% pure wood pulp manufacture, environmental protection non-toxic, environmental protection and recycling, white kraft paper toughness is very good, and do not need to cover film, widely used in the production of environmental protection clothing handbag, high-grade shopping bags. Commonly used thickness of 120 grams to 200 grams of white kraft paper, paper without brightness and gloss, white kraft paper is not suitable for printing ink is too large content. White kraft paper whether domestic or imported is 100% wood pulp kraft paper, with waste can not do white, but white kraft paper and other paper prices are much higher, so the cost of white kraft paper bag will be higher.
Brown kraft paper (yellow paper) : kraft paper has very high tensile strength, high strength, usually brown yellow, tear strength, rupture and dynamic strength is very high, widely used in shopping bags, envelopes and so on. The commonly used thickness of 120 grams -300 grams of natural kraft paper, kraft paper is generally suitable for printing monochrome or double color and color is not complex manuscripts, relative to white card paper, white kraft paper and copper paper, yellow paper price is low.
The black paper: The characteristics of the black cardboard paper is exquisite, can thoroughly, strength 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.
Ruian Tianbangmachinery Manufacturing Co., Ltd. specializes in the production of paper lunch box machine, multi-grid (sub-grid) lunch box machine, three-dimensional box forming machine, bento box forming machine, more related products please pay attention to the official website www.tb-jx.com