- 표백(漂白)이 필요없는 무공해(無公害) 전통한지(傳統韓紙)의 제조(製造)에 관한 연구(硏究) (제(第) 1 보(報))
- ㆍ 저자명
- 조남석,Cho. Nam-Seok
- ㆍ 간행물명
- 목재공학
- ㆍ 권/호정보
- 1993년|21권 2호|pp.49-56 (8 pages)
- ㆍ 발행정보
- 한국목재공학회
- ㆍ 파일정보
- 정기간행물| PDF텍스트
- ㆍ 주제분야
- 기타
This study was performed to investigate the pollution-free Korean traditional papermaking characteristics from paper mulberry by sulfomethylation pulping. Bast fibers were pulped by sulfomethylated cooking liquor, and by alkali and alkali-peroxide processes for the comparison. Sulfomethylated pulping resulted in the superior pulp with high yield and better quality compared to those of alkali and alkali-peroxide pulps. Since the pulp was so bright, there was almost no need additional bleaching. Pollutant loads of sulfomethylated pulping effluent were very low in terms of pH, turbidity and color compared to those of alkali. Pollution-free effluents was accomplished by simple filtering treatment with pine bark, charred rice hull and sawdust compost. Pine bark was the most effective in reduction rate of pollutants.