(1) White board paper

Copy paper introduction, gray bottom and white bottom two kinds, solid and thick texture, paper surface smooth white, with better tensile strength, appearance strength, folding and printing adaptability, suitable for folding boxes, hardware packaging, sanitary ware boxes. It can also be used for manufacturing waist band, hanging plate, lining board and bottom support for blister packaging. It is also the most widely used because of its low price.

(2) Coated paper

Copy paper analysis, divided into two sides and two sides. The first choice of coated paper wood, cotton fiber and other high-grade raw materials refined. Every square metre is in 30 grams to 300 grams or so, 250 grams above call copperplate white card. The paper surface is coated with a layer of white pigment, adhesive and various auxiliary additives. After super pressing, the paper surface is bright white, high smoothness, great adhesion, strong water resistance, the ink can be printed on a bright white bottom, suitable for multi-color set printing. After printing bright colors, rich changes in layers, clear graphics. Suitable for printing gift boxes and packing and hanging tags of export products. Thin coated paper with low gram is suitable for box noodles, bottle stickers, can stickers and sample wood.

(3) Offset paper

Copy paper, one side and two sides of the distinction, offset paper contains a small amount of cotton and wood fiber. White paper lubrication, but whiteness, compactness, lubrication are lower than coated paper. It is suitable for monochrome embossing and offset printing, such as letter paper, envelope, product instruction and label. When used in colour printing, it will make the printed matter dull and dissonant. It can be printed after simple graphics and text with yellow paper hosiery paste box, can also be pressed by machine into dense paper, placed in a small box as a liner.