Coated paper is a white coating on the surface of the base paper. After overpressure treatment, it can be divided into single-sided and double-sided types. There are also two kinds of paper: smooth and cloth. The copper plate is smooth on both sides, which can well restore the color on the design drawing. We often see photos, landscapes and other printed matter also use coated paper as printing paper.
Coated paper is flat paper, with dimensions of 787× 1092mm and 880× 1230mm, and the basis weight is 70 ~ 250 g/m2. Coated paper can be divided into single-sided coated paper, double-sided coated paper, matt coated paper and cloth coated paper. According to the quality, it is divided into three types: A, B and C. It is mainly used for offset printing and gravure printing of fine screen printing products such as advanced picture books, calendars, books and periodicals. The disadvantage is that the powder is easy to stick and fall off after being wet, so it can't be stored for a long time.
Main uses of coated paper
Coated paper is one of the main papers used in printing houses. Coated paper, commonly known as printed coated paper, is widely used in real life. Almost all the beautiful calendars you see, posters sold by bookstores, book covers, illustrations, art books, picture books and so on. They are all coated paper, and a large number of beautifully decorated packages, paper handbags, labels and trademarks are also used on coated paper.
Coated paper is paper coated and decorated on the base paper. Its surface is smooth and meticulous, which can be divided into two sides and one side. Paper can be divided into glossy paper and matt coated paper. Commonly used coated paper is divided into various thickness specifications from 105g/ m2 to 350g/m2. In the sale of coated paper, the size of single sheet paper is generally divided into two sizes: wide (889mm× 1 194mm) and moderate (787mm× 1092mm).
The above contents refer to Baidu Encyclopedia-Coated Paper.