White card paper: white card paper firm, high stiffness and smoothness, flat paper, commonly used thickness is 210-300 grams of white card, the most used is 250 grams of white card. Printed with white card paper, full color, paper texture is very good, is your first choice.
Grey board paper: grey board paper is a kind of front is white and smooth, the back is mostly grey bottom board, the commonly used thickness is 250g to 350g, grey board paper one side is white, one side is grey, the price is a little cheaper than white card paper.
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 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 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. The commonly used thickness of 120 grams to 200 grams of white kraft paper, paper has no brightness and gloss, white kraft paper is not suitable for printing ink too large content. White kraft paper whether domestic or imported is 100% wood pulp kraft paper, plus waste can not do white, but white kraft paper compared with other paper prices are much higher, so the cost of white kraft paper bags will be higher.
Brown kraft paper (i.e. brown kraft paper) : Kraft paper has a high tensile strength, high strength, usually brown, tear strength, rupture work and dynamic strength is high, widely used in shopping bags, envelopes, etc. Commonly used thickness of 120 grams -300 grams of natural kraft paper, kraft paper is generally suitable for printing monochrome or two-color and color is not complex manuscript, relative to white card paper, white kraft paper and copper paper, yellow kraft paper at the lowest price.
Black card paper: Black card paper is characterized by fine paper, deep black, strong and thick, good folding resistance, smooth surface, good stiffness, good tension, high breaking resistance, commonly used thickness of 120g - 350g black card paper, because black paper inside and outside are black, so can not print color patterns, only suitable for gold stamping, silver stamping, and so on, the bag is also very beautiful.
Ruian Tianbang Machinery Manufacturing Co., Ltd. specializes in the production of three-dimensional box molding machines, more related products please pay attention to the official website www.tb-jx.com
