- 캘린더 처리가 펄프별 종이의 압축 및 표면 특성에 미치는 영향
- ㆍ 저자명
- 윤혜정,이학래,진성민,이상길,Youn. Hye Jung,Lee. Hak Lae,Chin. Seong Min,Lee. Sang Gil
- ㆍ 간행물명
- 펄프 종이기술
- ㆍ 권/호정보
- 2004년|36권 3호|pp.67-73 (7 pages)
- ㆍ 발행정보
- 한국펄프종이공학회
- ㆍ 파일정보
- 정기간행물| PDF텍스트
- ㆍ 주제분야
- 기타
Effect of calendering on structural and surface properties of sheets made of various pulp was investigated. BKP, BCTMP and KOCC were used as raw materials for handsheets and sheets were calendered at the different calendering temperature and pressure conditions. Caliper, air permeability, and PPS roughness were reduced by calendering, but their effects were a little different depending on pulp type and calendering condition. Increase of density with increase of calendering Pressure was remarkable on sheet made of BCTMP or KOCC, and the effect of temperature was more significant than pressure. PPS roughness of sheet made of BCTMP or KOCC was reduced by calendering, but BKP sheet showed little reduction of roughness at higher calendering pressure. The compressibility of sheet increased logarithmetically with calendering pressure and surface compressibility of KOCC sheet was relatively higher than other pulps.