메뉴 건너뛰기
.. 내서재 .. 알림
소속 기관/학교 인증
인증하면 논문, 학술자료 등을  무료로 열람할 수 있어요.
한국대학교, 누리자동차, 시립도서관 등 나의 기관을 확인해보세요
(국내 대학 90% 이상 구독 중)
로그인 회원가입 고객센터 ENG
주제분류

추천
검색
질문

논문 기본 정보

자료유형
학술저널
저자정보
Young Chan Ko (Korea Institute of Science and Technology Information) Jin Hee Lee (Kookmin University) Hyoung Jin Kim (Kookmin University) Yong Kiel Sung (Korea Institute of Science and Technology Information)
저널정보
한국펄프·종이공학회 펄프·종이기술 펄프·종이기술 제48권 제5호(통권 제172호)
발행연도
2016.10
수록면
85 - 97 (13page)
DOI
10.7584/JKTAPPI.2016.10.48.5.85

이용수

표지
📌
연구주제
📖
연구배경
🔬
연구방법
🏆
연구결과
AI에게 요청하기
추천
검색
질문

이 논문의 연구 히스토리 (2)

초록· 키워드

오류제보하기
A hygiene paper is characterized by having low density and low basis weight (i.e., weight per area). Its main constituent is cellulose fiber, known as pulp. Since hygiene paper including tissue (i.e., bathroom- and facial-tissue), paper towel, and napkins has low density and low basis weight, it is thin like a paper sheet. A hygiene paper requires good softness, strength, and absorbency. With regards to absorbency, a hygiene paper should be able to pick up liquid spills as fast as possible before it is disposed of. In short, its lifetime is extremely short, lasting only for a few seconds.
The Lucas-Washburn theory has been validated from the absorbency data of some commercial tissue products available in the patent literature. The theory suggests that absorbency amount (Q) should be proportional to the square root of time, t<SUP>1/2</SUP>, in a plot of Q against t<SUP>1/2</SUP>. Such a plot is referred to as the Lucas-Washburn plot and the slope is known as the Lucas-Washburn slope, K. A higher value of K indicates a higher speed of absorption. The slope, K, is a function of the surface tension and the viscosity of the liquid, the wettability of the solid surface by the liquid, and the porous structure of the product. The wettability depends on the surface roughness (or profile) and the surface heterogeneity.
It is recognized that the absorbency should depend on the absorbency measurement methods employed. Although many absorbency measurement methods have been implemented, only a few have been standardized. The standardization of absorbency test methods is necessary to compare the products objectively without ambiguity.

목차

ABSTRACT
1. Introduction
2. Fundamental absorbency mechanisms
3. Discussion
4. Conclusion
Literature Cited

참고문헌 (28)

참고문헌 신청

함께 읽어보면 좋을 논문

논문 유사도에 따라 DBpia 가 추천하는 논문입니다. 함께 보면 좋을 연관 논문을 확인해보세요!

이 논문의 저자 정보

이 논문과 함께 이용한 논문

최근 본 자료

전체보기

댓글(0)

0

UCI(KEPA) : I410-ECN-0101-2017-586-001635327