펄프종이기술 (Journal of Korea Technical Association of The Pulp and Paper Industry)

한국펄프종이공학회 (Korea Technical Association of the Pulp and Paper Industry)
권호 표지

상대습도의 변화가 PVA 함침처리지의 물성에 미치는 영향

Effects of relative humidity on the physical properties of PVA impregnated paper

  • 김태영 (한국조폐공사기술연구원) ;
  • 정양진 (한국조폐공사기술연구원) ;
  • 허용대 (한국조폐공사기술연구원) ;
  • 김덕기 (한국조폐공사기술연구원) ;
  • 성용주 (충남대학교 농업생명과학대학 환경소재공학과)
  • 투고 : 2010.09.02
  • 심사 : 2010.09.24
  • 발행 : 2010.09.30
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초록

The properties of paper are very susceptible to moisture content originated from relative humidity. This propensity of PVA impregnated paper was investigated in this study. Especially the hardening effect of borax treatment after PVA impregnation on the response of paper sample to the relative humidity was evaluated. When the moisture content was increased with the relative humidity, tensile stretch and tear resistance were increased while tensile strength and stiffness were decreased. A great increase in folding endurance of PVA impregnated paper sample was found at the higher relative humidity. The borax treatment could reduce the response of PVA impregated paper to the relative humidity.

키워드

참고문헌

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  3. 정양진, 전양, 서영범, 폴리비닐알코올 함침이 종이의 특성에 미치는 영향,한국펄프.종이공학회 2002년 추계학술발표논문집, 152-153 (2002).
  4. 조병욱, 문은식, 원종명, PVAm 함침에 의한 라이너지의 강도개선, 한국펄프.종이공학회 2010년 춘계 학술발표논문집, 61-66 (2010).
  5. Scott, W.E., The infulence of the environment on paper properties, In Properties of paper : An introduction, TAPPI PRESS, Altanta, USA., p.89 - 99. (1989)