| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide a paper that has a low density and excellent brightness by a simple method. <P>SOLUTION: The paper contains fluffed pulp that is obtained by defibrating a raw material pulp having a water content of 35% or less by a mechanical treatment. It is preferable that the fluffed pulp is a fluffed pulp by using which a sheet formed according to JISP8222 has a brightness of 82% or higher and a density of 0.5 g/cm<SP POS="POST">3</SP>or lower. <P>COPYRIGHT: (C)2013,JPO&INPIT |
