| 摘要 |
<p>PURPOSE: A Rhodophyta pulp and a method for manufacturing the same is provided to ensure low permeability of water or oil without harm to human body. CONSTITUTION: A method for manufacturing an opaque Rhodophyta pulp comprises: a step of dipping Rhodophyta pulp in a base solution, selected among Gelidiales, Gigartinales, and Nemaliales; a step of exposing light to Rhodophyta; a step of performing ozone treatment of Rhodophyta; a step of bleaching Rhodophyta using non-chlorinated bleaching agent; and a step of pulping.</p> |
