| 摘要 |
PURPOSE: Korean paper including unbleached red algae fiber is provided to express green or brown patterns on the surface of the Korean paper without adding chemical synthesis dye. CONSTITUTION: Korean paper includes the unbleached red algae fiber of 1~50 weight% based on the total weight of the Korean paper. The unbleached red algae fiber is extracted from one kind or more selected from a group consisting of laver, gelidium amansii, Pterocladia tenuis, Acanthopelitis japonica, Gracilaria verrucosa, Hypnea charoides, Ceramiaceae, Ceramium boydenii, Pachymeniopis elliptica YAMADA, Nemalion vermiculare, Gigartina tenella, Campylaephora hypnaeoides, and Gratelou-pia filicina. |
