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.
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초록· 키워드
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Fillers have been used for printing paper to improve printability, sheet formation and optical properties and to reduce production costs by replacing expensive wood pulps. However, an increased filler content will decrease paper strength because filler particles interfere with fiber-fiber bonding. In order to increase filler content without sacrificing too much paper strength in high filler content papers, the surface of precipitated calcium carbonate (PCC) has been modified by adsorbing anionic polyacrylamide and cationic starch in series. The adsorbed polymer layers would enhance interactions between the filler surface and the fiber surface, improving internal bonding. It was found that the modified PCC increased paper strength at a given filler content compared to the coventional method. Negligible differences in optical properties and formation of paper, filler and fines retention and drainage on the wire section were observed between the modified and the conventional PCC. However, the decreased bulk of paper was observed when the modified PCC was used.
목차
ABSTRACT
1. 서론
2. 재료 및 방법
3. 결과 및 고찰
4. 결론
인용문헌
참고문헌 (29)
참고문헌 신청
1. [단행본] - Bøhmer, E. / 1981 / Filling and loading, In Pulp and Paper Chemistry and Chemical Technology / John Willey & Sons, Inc : 1515 ~ 1546
2. [단행본] - Gill, R. A. / 1992 / Fillers for paper, In Pulp and Paper Manufacture / the Joint Textbook Committee of the Paper Industry, TAPPI and CPPA : 19 ~ 38
3. [학술지(정기간행물)] - Fairchild, H. G. / 1992 / Increasing the filler content of PCCfilled alkaline papers / Tappi J. 75 (8) : 85 ~ 90
4. [단행본] - Beazley, K. M. / 1975 / The influence of mineral fillers on paper strength: Its mechanism and practical means of modification / Preprints 11th ESPRA European Mtg.
5. [학술대회논문] - Mabbe, S. / 2000 / Filler flocculation technology- Increasing filler content without loss in strength or runnability parameters / 2000 Tappi Papermakers Conference and Trade Fair 2 : 797 ~ 809
2. [단행본] - Gill, R. A. / 1992 / Fillers for paper, In Pulp and Paper Manufacture / the Joint Textbook Committee of the Paper Industry, TAPPI and CPPA : 19 ~ 38
3. [학술지(정기간행물)] - Fairchild, H. G. / 1992 / Increasing the filler content of PCCfilled alkaline papers / Tappi J. 75 (8) : 85 ~ 90
4. [단행본] - Beazley, K. M. / 1975 / The influence of mineral fillers on paper strength: Its mechanism and practical means of modification / Preprints 11th ESPRA European Mtg.
5. [학술대회논문] - Mabbe, S. / 2000 / Filler flocculation technology- Increasing filler content without loss in strength or runnability parameters / 2000 Tappi Papermakers Conference and Trade Fair 2 : 797 ~ 809
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UCI(KEPA) : I410-ECN-0101-2014-586-000283045