DC Field | Value | Language |
---|---|---|
dc.contributor.author | 김광섭 | ko |
dc.contributor.author | 김경웅 | ko |
dc.contributor.author | 허정철 | ko |
dc.date.accessioned | 2009-12-24T02:56:20Z | - |
dc.date.available | 2009-12-24T02:56:20Z | - |
dc.date.created | 2012-02-06 | - |
dc.date.created | 2012-02-06 | - |
dc.date.issued | 2009-04 | - |
dc.identifier.citation | 한국윤활학회지, v.25, no.2, pp.86 - 95 | - |
dc.identifier.issn | 1229-4845 | - |
dc.identifier.uri | http://hdl.handle.net/10203/15811 | - |
dc.description.abstract | Adhesion tests were carried out in order to investigate the effect of temperature on the adhesion behavior between a PMMA film and a fused silica lens in the micro scale. For the tests, a microtribometer system was specially designed and constructed. The pull-off forces on the PMMA film were measured under atmospheric condition as the temperature of the PMMA film was increased from 300 K to 443 K and decreased to 300 K. The contact area between the PMMA film and the lens was observed during the test. The adhesion behavior was changed with the change of the PMMA surface state as the temperature increased. In glassy state below 363 K, the pull-off force did not change with the increase of temperature. In rubbery state from 383 K to 413 K, the pull-off force increased greatly as the temperature increased. In addition, the area of contact was enlarged. In viscous state above 423 K, the fingering instability was observed in the area of contact when the PMMA film contacted with the lens. It was also found that the adhesion behavior can be varied with the thermal history of the PMMA film. The residual solvent in the PMMA film could emerge to the PMMA surface due to the heating and reduced the pull-off force. | - |
dc.description.sponsorship | 21세기 프론티어연구개발 사업인 나노메카트로닉스기술개발사업(08K1401-00611) 및 두뇌한국 21 사업 | en |
dc.language | Korean | - |
dc.language.iso | ko | en |
dc.publisher | 한국윤활학회 | - |
dc.title | 열가소성 폴리머 필름의 마이크로 점착 거동에 대한 온도의 영향 | - |
dc.title.alternative | Effect of Temperature on the Micro-scale Adhesion Behavior of Thermoplastic Polymer Film | - |
dc.type | Article | - |
dc.subject.alternative | adhesion | en |
dc.subject.alternative | thermoplastic polymer film | en |
dc.subject.alternative | thermal effect | en |
dc.subject.alternative | microtribometer | en |
dc.type.rims | ART | - |
dc.citation.volume | 25 | - |
dc.citation.issue | 2 | - |
dc.citation.beginningpage | 86 | - |
dc.citation.endingpage | 95 | - |
dc.citation.publicationname | 한국윤활학회지 | - |
dc.embargo.liftdate | 9999-12-31 | - |
dc.embargo.terms | 9999-12-31 | - |
dc.contributor.localauthor | 김경웅 | - |
dc.contributor.nonIdAuthor | 김광섭 | - |
dc.contributor.nonIdAuthor | 허정철 | - |
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