| 摘要 |
PURPOSE: To provide a production method of paper wherein the content of fillers in the interior of paper can be increased without reducing the internal bond strength of the interior of paper. CONSTITUTION: The production method of paper containing fillers comprises a step for adding a wood pulp and cellulase type enzyme to a pulper. The cellulase type enzyme, which is produced by a Trichoderma longibrachiatum and has a >=3,600 U/ml carboxymethylcellulose activity, is added to the wood pulp in an amount of 0.01-0.2 wt.% on the basis of the weight of the wood pulp.
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