The structure of components ：
Copy paper is a kind of high-level cultural industry paper that is very difficult to produce. It is generally pure white. Copy paper is an important paper in northern fruit packaging materials. At first, it was mainly used to package pears, so it was also called pear paper.
Gram weight ：17g~20g/m2
Functions and uses：
The use of copy paper is very wide: fruit packaging, clothing, footwear, leather goods, hardware packaging. In the South China market, copy paper is mainly used in the packaging of clothing, footwear, leather goods, porcelain, wine, and handicrafts. It has the functions of moisture-proof, breathable, protective and shaping.
Characteristics of paper ：
The main technical characteristics are: high physical strength, excellent uniformity and transparency, and good surface properties, fine, smooth, smooth, no foam sand, and good printability.
The paper is thin but flexible, suitable for printing multi-copy booklets; used in book binding to protect art works and play a beautifying effect.
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