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학술연구/단체지원/교육 등 연구자 활동을 지속하도록 DBpia가 지원하고 있어요.
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연구자들이 자신의 연구와 전문성을 널리 알리고, 새로운 협력의 기회를 만들 수 있는 네트워킹 공간이에요.
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The changes in the wet pressing response of old corrugated container(OCC) stock depending on the beating treatment and the addition of polymer aids were investigated with laboratory roll press instrument. Two types of polymer aids, such as high molecular weight polymer with low charge density and low molecular weight polymer with high charge density, were applied in this study.
The more beaten OCC stock showed the lower dryness after wet pressing. The addition of polymer aids had great influences on the wet pressing efficiency and paper properties. The dryness after wet pressing was increased by the addition of polymer aids, but the pattern of changes in dryness were different depending on the type of polymer and the properties of stock. The higher molecular weight polymer aids showed the greater increase in the dryness. The properties of paper such as air permeability, bulk, formation, tensile strength were also greatly affected by the addition of polymer aids.
The more beaten OCC stock showed the lower dryness after wet pressing. The addition of polymer aids had great influences on the wet pressing efficiency and paper properties. The dryness after wet pressing was increased by the addition of polymer aids, but the pattern of changes in dryness were different depending on the type of polymer and the properties of stock. The higher molecular weight polymer aids showed the greater increase in the dryness. The properties of paper such as air permeability, bulk, formation, tensile strength were also greatly affected by the addition of polymer aids.
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ABSTRACT
1. 서론
2. 재료 및 방법
3. 결과
4. 결론
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참고문헌
참고문헌 (7)
참고문헌 신청
2. [보고서] - Phipps, J / 1994 / The effects of recycling on the strength properties of paper, Paper technology : 34 ~ 40
3. [학술대회논문] - 이학래 / 2002 / KOCC 지료의 분급 및 기계적 처리가 종이의 물성에 미치는 영향 / 한국펄프·종이공학회 2002년 추계 학술 논문 발표회
6. [학술지(정기간행물)] - 이학래 / 2008 / Effect of Fines Distribution on Press Dewatering and Physical Properties of Multi-ply Sheet / 펄프종이기술 40 (5) : 36 ~ 41
7. [학술지(정기간행물)] - Springer, A / 1991 / The influence of fiber, sheet structural properties, and chemical additives on wet pressing / TAPPI Journal 74 (4) : 221 ~ 228
서동준. 제지업체의 에너지 절감 추진 동향. 한국펄프종이학회 기타 간행물. 2009
3. [학술대회논문] - 이학래 / 2002 / KOCC 지료의 분급 및 기계적 처리가 종이의 물성에 미치는 영향 / 한국펄프·종이공학회 2002년 추계 학술 논문 발표회
6. [학술지(정기간행물)] - 이학래 / 2008 / Effect of Fines Distribution on Press Dewatering and Physical Properties of Multi-ply Sheet / 펄프종이기술 40 (5) : 36 ~ 41
7. [학술지(정기간행물)] - Springer, A / 1991 / The influence of fiber, sheet structural properties, and chemical additives on wet pressing / TAPPI Journal 74 (4) : 221 ~ 228
서동준. 제지업체의 에너지 절감 추진 동향. 한국펄프종이학회 기타 간행물. 2009
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UCI(KEPA) : I410-ECN-0101-2013-586-000419234