컬화가 펄프 섬유의 특성에 미치는 영향

Effect of Curling on the Characteristics of Pulp Fibers

  • 원종명 (강원대학교 산림과학대학 제지공학과) ;
  • 이재훈 (강원대학교 산림과학대학 제지공학과) ;
  • 한창석 (강원대학교 산림과학대학 제지공학과)
  • 발행 : 2001.03.01

초록

Recycling of wastepaper is very important for the environmental protection. However inferior strength and slower drainage characteristic that are brought by the hornification and the increase of fines respectively limited the increase of wastepaper recycling. The purpose of this study is to obtain some fundamental information that is helpful to develop the technologies which can improve the characteristics of recycled fibers. Softwood bleached kraft pulp was curlated with Hobart mixer at several different consistency. The curlation of fibers can cause the internal fibrillation and decreasing the crystallinity without serious damage of fiber surface. Curl index, kink index, freeness and WRV were increased, but crystallinity was decreased with the increase of curlation consistency.

키워드

참고문헌

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