지원사업
학술연구/단체지원/교육 등 연구자 활동을 지속하도록 DBpia가 지원하고 있어요.
커뮤니티
연구자들이 자신의 연구와 전문성을 널리 알리고, 새로운 협력의 기회를 만들 수 있는 네트워킹 공간이에요.
이용수
이 논문의 연구 히스토리 (2)
- 이 논문의 후속연구가 궁금하신가요?
- 연관 학술논문 또는 학술발표를 통해 보다 발전된 연구결과를 확인하실 수 있습니다.
- 이 논문의 연구 히스토리 확인하기
초록· 키워드
오류제보하기
The maximum drying shrinkage velocity was proposed to verify bulk and stiffness improvement mechanism during drying according to papermaking parameters. It was based on the wet-web shrinkage behavior without the restraint of wet-web during drying, so intact drying impact could be measured.
Bulking agent reduced the drying shrinkage and the maximum drying shrinkage velocity, so paper bulk increased and paper strength decreased. When adding cationic starch to stock with the bulking agent for strengthening, the bulk was increased further with additional decreasing of the drying shrinkage and the maximum drying shrinkage velocity. Paper strength also increased except tensile stiffness index with decreasing the drying shrinkage and the maximum drying shrinkage velocity. When using additional strength additives for strengthening of fiber interfaces extended by bulking agent and cationic starch, amphoteric strength additive increased paper stiffness without loss of paper bulk. It was considered that the added amphoteric strength additives were cross-linked to the stretched cationic starch and this cross-linking increased elasticity of fiber-polymer-fiber interfaces without changing the drying behavior.
Paper bulk could be increased with decreasing the maximum drying shrinkage velocity. The drying shrinkage of paper also could be controlled by fiber-to-fiber bonding interfaces by the bulking agent. In this case, paper strength including stiffness was decreased by reducing fiber-to-fiber bonding but it could be improved by strengthening fiber-to-fiber interfaces with polymer complex without loss of bulk.
Bulking agent reduced the drying shrinkage and the maximum drying shrinkage velocity, so paper bulk increased and paper strength decreased. When adding cationic starch to stock with the bulking agent for strengthening, the bulk was increased further with additional decreasing of the drying shrinkage and the maximum drying shrinkage velocity. Paper strength also increased except tensile stiffness index with decreasing the drying shrinkage and the maximum drying shrinkage velocity. When using additional strength additives for strengthening of fiber interfaces extended by bulking agent and cationic starch, amphoteric strength additive increased paper stiffness without loss of paper bulk. It was considered that the added amphoteric strength additives were cross-linked to the stretched cationic starch and this cross-linking increased elasticity of fiber-polymer-fiber interfaces without changing the drying behavior.
Paper bulk could be increased with decreasing the maximum drying shrinkage velocity. The drying shrinkage of paper also could be controlled by fiber-to-fiber bonding interfaces by the bulking agent. In this case, paper strength including stiffness was decreased by reducing fiber-to-fiber bonding but it could be improved by strengthening fiber-to-fiber interfaces with polymer complex without loss of bulk.
목차
ABSTRACT
1. 서론
2. 재료 및 방법
3. 결과 및 고찰
4. 결론
사사
인용문헌
참고문헌 (26)
참고문헌 신청
1. [학술대회논문] - Giertz, H. W / 1964 / Contribution to the theory of tensile strength / 1964 EUCEPA/European TAPPI Conference Proceedings on Beating : 39 ~ 47
2. [학술대회논문] - Giertz, H. W / 1979 / Elongation of segments-bonds in the secondary regime of the load/ elongation curve / 1979 International Paper Physics Conference Proceedings, CPPA : 129 ~ 136
3. [학술지(정기간행물)] - Lobben, T. H / 1975 / The tensile stiffness of paper, Part 1, A model based on activation / Norsk Skogindustri 29 (12) : 311 ~ 315
4. [보고서] - Retulainen, E / 1997 / The Role of Fiber Bonding in Paper Properties : 63 ~
5. [학술지(정기간행물)] - Tanaka, A / 2001 / Inter-fiber bonding effects of beating, starch or fillers / Nordic Pulp and Paper Research J 16 (4) : 306 ~ 312
2. [학술대회논문] - Giertz, H. W / 1979 / Elongation of segments-bonds in the secondary regime of the load/ elongation curve / 1979 International Paper Physics Conference Proceedings, CPPA : 129 ~ 136
3. [학술지(정기간행물)] - Lobben, T. H / 1975 / The tensile stiffness of paper, Part 1, A model based on activation / Norsk Skogindustri 29 (12) : 311 ~ 315
4. [보고서] - Retulainen, E / 1997 / The Role of Fiber Bonding in Paper Properties : 63 ~
5. [학술지(정기간행물)] - Tanaka, A / 2001 / Inter-fiber bonding effects of beating, starch or fillers / Nordic Pulp and Paper Research J 16 (4) : 306 ~ 312
이 논문의 저자 정보
이 논문과 함께 이용한 논문
미 팽윤된 펄프의 혼합이 종이의 벌크 및 강도적 특성에 미치는 영향
최은연
,
조병욱
한국펄프·종이공학회 학술발표논문집
2013
.10
경질탄산칼슘(PCC) 전처리를 통한 벌크 향상기술 개발
곽혜정
,
이지영
,
김철환
외 6명
한국펄프·종이공학회 학술발표논문집
2009
.10
고해와 수침시간이 섬유의 팽윤과 종이 물성에 미치는 영향
최은연
,
조병욱
펄프·종이기술
2013
.12
제지 원료의 특성 및 물리적 처리가 종이의 기공 구조 및 물성에 미치는 영향
남기영
,
정순기
,
원종명
펄프·종이기술
2007
.12
분급된 KOCC 단섬유분의 화학적 처리가 종이의 지합 및 벌크 특성에 미치는 영향
윤혜정
,
진성민
,
최익선
외 3명
한국펄프·종이공학회 학술발표논문집
2006
.10
최근 본 자료
댓글(0)
0
UCI(KEPA) : I410-ECN-0101-2013-326-001453116