| 摘要 |
<p><P>PROBLEM TO BE SOLVED: To provide a method for manufacturing sanitary tissue paper in which a fixing ratio of a softening agent is improved for improving softness. <P>SOLUTION: A method for manufacturing sanitary tissue paper comprises: a paper material preparing step of preparing a paper material, that is, a fiber suspension, from a raw material; and a papermaking step of drying and conveying a fiber web made from the paper material, and the paper material preparing step includes a first addition step of adding a softening agent before feeding the raw material to a seed box 6; and a second addition step of adding a softening agent in the seed box. <P>COPYRIGHT: (C)2012,JPO&INPIT</p> |
