기관회원 [로그인]
소속기관에서 받은 아이디, 비밀번호를 입력해 주세요.
개인회원 [로그인]

비회원 구매시 입력하신 핸드폰번호를 입력해 주세요.
본인 인증 후 구매내역을 확인하실 수 있습니다.

회원가입
서지반출
펄프의 종류 및 초기 캘린더링이 리사이클 섬유의 특성에 미치는 영향
[STEP1]서지반출 형식 선택
파일형식
@
서지도구
SNS
기타
[STEP2]서지반출 정보 선택
  • 제목
  • URL
돌아가기
확인
취소
  • 펄프의 종류 및 초기 캘린더링이 리사이클 섬유의 특성에 미치는 영향
저자명
손상돈,안병준,백기현
간행물명
펄프 종이기술
권/호정보
1999년|31권 4호|pp.41-48 (8 pages)
발행정보
한국펄프종이공학회
파일정보
정기간행물|
PDF텍스트
주제분야
기타
이 논문은 한국과학기술정보연구원과 논문 연계를 통해 무료로 제공되는 원문입니다.
서지반출

기타언어초록

This study was intended to investigated the effect of pulp type and intital calendering on the properties of recycled fiber. As the number of recycling is increased, at least by the fourth recycling , the freeness of the SW-BKP and HW-BKP increased. And then that decrease after the fifth recycling. Especially the freeness of CTMP increased more rapidly than any other pulp in first recycling. And there was no difference of freeness in all kind of pulp by initial calendering . The speed of dewatering in making sheet consistetly became slow by proceeding recycling on condition of all calendering. and the order of the speed of dewatering was as followed. CTMP>HW-BKP>SW-BKP. However in case of HW-BKP, which was low -yield pulp, the tendency of the speed of dewatering was similar to that of CTMP which was high-yield pulp and had high content lignin . There was no change of fiber length and no effect of calendering by recycling of HW-BKP and CTMP. Howeverfiber length of SW-BKP generally decreased, especially in calendering of high temperature and high pressure conditions. The WRV of SW-BKP diminished by proceeding recycling but that of HW-BKP and CTMP diminished in the first recycling and then there was no change of the WRV of HW-BKP and CTMP. The contents of fines of HW-BKP consistently decreased by the fourth recycling and then increased in the fifth recycling . On the other hand there was no tendency in the content of fines of SW-BKP and CTMP by the number of recycling.