- 뽕나무자원의 새로운 한지제조 특성
- ㆍ 저자명
- 조남석,이일로,최태호,Cho. Nam-Seok,Yi. Il-Roh,Choi. Tae-Ho
- ㆍ 간행물명
- 펄프 종이기술
- ㆍ 권/호정보
- 2006년|38권 3호|pp.38-46 (9 pages)
- ㆍ 발행정보
- 한국펄프종이공학회
- ㆍ 파일정보
- 정기간행물| PDF텍스트
- ㆍ 주제분야
- 기타
This study was carried out to investigate the sheet properties of Morus Hanji, made by different pulping methods, such as alkali, alkali-peroxide and sulfomethylated pulping, and different stocks composed to bast and whole stalk fibers. Two species of Morus, M. alba and M. lhou, were used. Pulp yield of the whole stalk parts, its brightness and opacity were higher than those of bast part. In particular sulfomethylated pulp has higher brightness of $62{sim}63%$, than other pulps(average brightness $30{sim}40%$). In mechanical properties, paper made of bast fiber has higher strength than those of the whole stalks. Hanji made from M. lhou, whole stalk, and sulfomethylated pulp gave better sheet formation and higher strength than those of the others. Hanji from M. alba bast fiber and whole stalk pulps were not so good sheet properties.