RISS 학술연구정보서비스

검색
다국어 입력

http://chineseinput.net/에서 pinyin(병음)방식으로 중국어를 변환할 수 있습니다.

변환된 중국어를 복사하여 사용하시면 됩니다.

예시)
  • 中文 을 입력하시려면 zhongwen을 입력하시고 space를누르시면됩니다.
  • 北京 을 입력하시려면 beijing을 입력하시고 space를 누르시면 됩니다.
닫기
    인기검색어 순위 펼치기

    RISS 인기검색어

      검색결과 좁혀 보기

      선택해제

      오늘 본 자료

      • 오늘 본 자료가 없습니다.
      더보기
      • 무료
      • 기관 내 무료
      • 유료
      • KCI등재

        Investigation on the forming quality and hardness of hollow filter rods using water vapor forming method

        Sanwen Peng,Gang Ouyang,Xiangwei Cao,Ning Hou,Guangyuan Yang,Fei Yan,Fengxiang Xu 대한기계학회 2023 JOURNAL OF MECHANICAL SCIENCE AND TECHNOLOGY Vol.37 No.6

        In this work, we describe experimental water vapor forming of hollow filter rods. The morphology, microstructure and mechanical property of hollow filter rods were carefully investigated. The forming mechanism of hollow filter rods was also discussed. The results demonstrated that a well-formed product was successfully obtained under the best process parameters. The circumference means of tested samples can be mainly determined by water vapor pressure and plasticizer concentration. However, the roundness of hollow filter rods depended on cellulose tow content. The occurrence of surface fuzzing and bending deflection was largely as the result of incomplete curing effect while the emergence of intermittent formation may rely on the tow feed volume during the forming process. The acceptable hardness of hollow filter rods was up to 92.27 % in the experiments. An improvement in hardness was mainly attributive to crisscrossing three-dimensional structures formed inside the filter rod. A model consisting of the diffusion stage, crosslinking stage and solidifying stage was proposed to illustrate the formation of filter rods.

      연관 검색어 추천

      이 검색어로 많이 본 자료

      활용도 높은 자료

      해외이동버튼