서지주요정보
복합재료 가이드 롤러에 관한 연구 = A study on the composite guide rollers
서명 / 저자 복합재료 가이드 롤러에 관한 연구 = A study on the composite guide rollers / 방경근.
저자명 방경근 ; Bang, Kyung-Guen
발행사항 [대전 : 한국과학기술원, 1998].
Online Access 원문보기 원문인쇄

소장정보

등록번호

8008590

소장위치/청구기호

학술문화관(문화관) 보존서고

MME 98038

휴대폰 전송

도서상태

이용가능

대출가능

반납예정일

리뷰정보

초록정보

The guide roller which guides film movement in thin polymer film processing requires high bending rigidity for uniform film thickness, low rotational inertia for high rotational speed with fast stop and start without permanent deformation of the film by the inertia force of the roller, and wear resisting fine surface for the quality of film surface. Although aluminum guide rollers are widely used currently for thin polymer film processing, they are not appropriate for high speed film processing because the rotational inertia of the aluminum roller cannot be decreased much without affecting the bending rigidity. Since filamentary composite materials have high specific modulus(E/r), in this study, the guide roller was designed and manufactured with carbon fiber/epoxy composite. The rotational inertia and damping characteristics of the composite guide roller were compared theoretically and experimentally to those of the aluminum guide roller. The surface of the composite guide roller was hard chromium electroplated to increase surface hardness and decrease surface roughness. Since the surface of the composite is not directly electroplated with chromium because of the low electrical conductivity of the carbon/epoxy composite, in this study, the surface of the composite guide roller was coated with conductive pastes. Then the electroplating conditions for the surface coated with conductive paste were determined experimentally.

서지기타정보

서지기타정보
청구기호 {MME 98038
형태사항 vi, 54 p. : 삽도 ; 26 cm
언어 한국어
일반주기 저자명의 영문표기 : Kyung-Guen Bang
지도교수의 한글표기 : 이대길
지도교수의 영문표기 : Dai-Gil Lee
학위논문 학위논문(석사) - 한국과학기술원 : 기계공학과,
서지주기 참고문헌 : p. 30-31
주제 가이드 롤러
복합재료
전기도금
크롬
제작
Guide roller
Composites
Electroplating
Chromium
Manufacturing
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