반도체디스플레이기술학회지 (Journal of the Semiconductor & Display Technology)

한국반도체디스플레이기술학회 (The Korean Society Of Semiconductor & Display Technology)
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전자제품 제조용 친환경 점착제의 합성과 물성에 대한 연구

A Study on the Synthesis and Properties of Environmental Friendly Pressure Sensitive Adhesive for Manufacturing Electronic Products

  • 조을룡 (한국기술교육대학교 에너지신소재화학공학부) ;
  • 오지환 (한국기술교육대학교 에너지신소재화학공학부) ;
  • 김지현 (한국기술교육대학교 에너지신소재화학공학부) ;
  • 정현정 (한국기술교육대학교 에너지신소재화학공학부)
  • Cho, Ur Ryong (School of Energy, Materials, Chemical Engineering, Korea University of Technology and Education) ;
  • Oh, Ji Hwan (School of Energy, Materials, Chemical Engineering, Korea University of Technology and Education) ;
  • Kim, Ji Hyun (School of Energy, Materials, Chemical Engineering, Korea University of Technology and Education) ;
  • Jung, Hyeon Jeong (School of Energy, Materials, Chemical Engineering, Korea University of Technology and Education)
  • 투고 : 2016.02.04
  • 심사 : 2016.02.29
  • 발행 : 2016.03.31
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초록

Toluene-free pressure sensitive adhesives were synthesized by using butyl acrylate (BA), 2-hydroxy ethyl acrylate, methyl methacrylate, acrylic acid (AA) as monomers and ethyl acetate as a solvent. The polymerization recipes were designed by changing 1, 3, 5 part per hundreds monomer (phm) of AA content on the basis of 100 BA parts. Two crosslinking agents, ethyl glycol diglycidyl ether (EDGE) and isophorone diisocyanate (IPDI) were added to the synthesized polymers to increase adhesion due to crosslinking. In the measurement of properties, holding power, peel strength, and initial tackiness increased with AA content due to crosslinking between carboxyl group in AA and epoxy group in EDGE and isocyanate group in IPDI. In the comparison of two crosslinking agents, EDGE showed better in the three properties than IPDI by better reaction of epoxy group of EDGE to carboxyl group of AA.

키워드

참고문헌

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