If A4 coated paper is 157 grams/square meter, the mass of 10,000 sheets is: 97.921 kilograms

The calculation process is as follows:

A4 paper is 210x297mm, area = 0.210 ×0.297 square meters = 0.06237 square meters

10000×157×0.06237=97920.9 (grams) = 97.921 (kilograms)

Extended information:

Calculation mass = The number of square meters x how many grams/square meter, knowing how many grams/square meter, is mainly to calculate the area.

Area x mass per square meter = total mass.

Coated paper is also called printing coated paper. A layer of white paint is applied to the surface of the base paper and processed by super calendering. It is divided into two types: single-sided and double-sided. The paper surface is divided into two types: glossy surface and cloth texture. The paper has a smooth surface, high whiteness, and good ink absorption and inking properties. Mainly used for offset printing and gravure fine screen line printing, such as high-end picture albums, calendars, books and periodicals, etc. The disadvantage is that the powder easily sticks and falls off when exposed to moisture and cannot be stored for a long time.

Coated paper is also called coated printing paper, and is called pink paper in Hong Kong and other regions. It is a high-grade printing paper made of base paper coated with white paint. It is mainly used for printing covers and illustrations of high-end books and periodicals, color pictures, various exquisite product advertisements, samples, product packaging, trademarks, etc.

Coated paper is flat paper with dimensions of 787×1092mm and 880×1230mm, and the basis weight is 70~250g/square meter. Coated paper can be divided into single-sided coated paper, double-sided coated paper, matte coated paper, and textured coated paper. According to quality, they are divided into three grades: A, B, and C. The main raw materials of coated paper are coated base paper and coating. The requirements for coated base paper are uniform thickness, small stretchability, high strength

and good water resistance.

The copper plate paper surface is not allowed to have spots, wrinkles, holes and other paper defects. The coating used for coating is composed of high-quality white pigments, adhesives (such as polyvinyl alcohol, casein, etc.) and auxiliary additives. of. This kind of paint with high fluidity and high solid content is applied thinly and evenly on the base paper through a coater, then dried, rolled into a roll on a paper winding machine, and then sent to a super calender for pressing. Light finishing, final cutting, paper selection, and packaging.

Paper size refers to the size range of paper that the folding machine can support. It generally includes a maximum size and a minimum size, which is generally expressed by the specifications of the paper. If the paper is larger or smaller than this size range, the product cannot fold and collate it.

The size of A4 paper is 210mm×297mm

Baidu Encyclopedia-Coated Paper

Baidu Encyclopedia-Paper Size