Study on the Properties of UV Curing Thermal Conductive and Pressure Sensitive Adhesive Using Inorganic Fillers

The thermal conductivity and the adhesive properties were measured, after synthesis of thermal conductive composite which was obtained as a result of mixing alumina or graphite with acrylic adhesive synthesized by UV polymerization. The adhesive properties of the composite were evaluated measuring t...

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Bibliographic Details
Published in엘라스토머 및 콤포지트, 52(1) pp. 22 - 26
Main Authors 오지환, 최진영, 김수환, 장수환, 신유진, 김대현, 유환규, 조어령
Format Journal Article
LanguageEnglish
Published 한국고무학회 01.03.2017
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ISSN2092-9676
2288-7725

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Summary:The thermal conductivity and the adhesive properties were measured, after synthesis of thermal conductive composite which was obtained as a result of mixing alumina or graphite with acrylic adhesive synthesized by UV polymerization. The adhesive properties of the composite were evaluated measuring the peel strength at 180 degrees, the retention, and the initial tack;the thermal conductivity was estimated using laser flash analysis. As the filler contents increased, a decrease in peel strength and initial tack and an increase in retention and thermal conductivity were observed. When compared to alumina, the adhesion of graphite showed a dramatic decrease, whereas the thermal conductivity was further enhanced. It was found out that the small size of graphite increased the mechanical interlocking between the polymer and the filler, and it was easier for graphite to come into contact with other graphite in the matrix. KCI Citation Count: 0
Bibliography:G704-000728.2017.52.1.003
ISSN:2092-9676
2288-7725