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How much do you know about waste paper recycling?
Release time:2020-04-01Waste paper: it is composed of waste paper of different quality, not limited by packaging method or fiber composition. Sundries shall not exceed 2%. The total amount of non-conforming waste paper shall not exceed 10% of American waste No. 3 high-grade waste paper: it is composed of waste paper of different quality, which has been selected and mixed, packaged and supplied. Such waste paper (coated or uncoated) shall not contain more than 10% of the ground wood pulp. Sundries shall not exceed 0.5% and the total amount of unqualified waste paper shall not exceed 3%.
Special old newspaper: it is a kind of old newspaper that has been selected and is not affected with damp, and it is packed and supplied. This kind of old newspaper is neither exposed to the sun nor mixed with other miscellaneous waste paper. Its gravure and color printing parts shall not exceed the normal number. No sundries are allowed. The total amount of unqualified waste paper shall not exceed 2%.
Old newspapers of high grade (for deinking): selected and damp free waste newspapers, packed and supplied. Such old newspapers are not exposed to the sun. They do not contain magazines, blank papers, overdue newspapers and other miscellaneous waste papers. Their gravure and color parts do not exceed the normal number. Do not use other paper for packaging. No sundries are allowed. The total amount of unqualified waste paper shall not exceed 0.25%.
Old corrugated box: old corrugated box, its surface layer is imitation box board pulp; hemp pulp or kraft wood pulp, packed and supplied. Sundries shall not exceed 1%. The total amount of unqualified waste paper shall not exceed 5%. Mew 13 Kraft corrugated new leftover: corrugated leftover, its surface layer is hemp pulp or kraft pulp, or imitation box board pulp, packaged and supplied. It is not allowed to mix insoluble adhesive, deformed web, concave or protruding core layer, etc.