PRINTING COATED PAPER BLENDED WITH MAGAZINE WASTE PAPER AND METHOD FOR PRODUCING THE SAME

摘要

PROBLEM TO BE SOLVED: To provide printing coated paper which is blended with magazine waste paper and has high smoothness and good printing suitability, even when a filler such as talc or calcium carbonate is added in a reduced amount or not added.;SOLUTION: This printing coated paper blended with magazine waste paper pulp is characterized by containing the magazine waste paper pulp in an amount of ≥10 wt. % and having a Bekk smoothness of ≥1,000 sec defined by JIS-P 8119. The magazine waste paper pulp or a raw material pulp containing the magazine waste paper is preferably subjected to a breaking treatment with a high concentration pulper 1 equipped with an auxiliary breaker 1A in a raw material pulp-treating process.;COPYRIGHT: (C)2004,JPO