Journal of the Korean Applied Science and Technology (한국응용과학기술학회지)

The Korean Society of Applied Science and Technology (한국응용과학기술학회)
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Preparation and Characteristics of Acrylic Pressure-Sensitive Adhesives

아크릴계 점착제의 제조 및 점착특성에 관한 연구

  • Kim, Nam-Seok (Dept. of Industrial Engineering, Changwon National University) ;
  • Park, Keun-Ho (Dept. of Industrial Engineering, Changwon National University)
  • 김남석 (창원대학교 화공시스템공학과) ;
  • 박근호 (창원대학교 화공시스템공학과)
  • Published : 2001.12.31
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Abstract

To prepare an acrylic type pressure-sensitive adhesive, quarternary polymers were synthesized from butyl acrylate (BA), 2-ethyl hexyl acrylate (2-EHA), methyl methacrylate (MMA), and 2-hydroxy ethyl methacrylate (2-HEMA). The quarternary polymers were identified by FT-IR and Molecular weight was measured by Gel Pearmeation Chromatography. Also, viscosity, solid content and peel strength were examined. The peel strength was 160 $g_{f}/25$ mm when the volume ratio of feed monomer to solvent was 1.3:1, and the ratio was relevant to commercial usage. The pot life of adhesive was 30 sec at the 50 m/min of heat treatment rate at, and it indicated that the minimum drying time was 30 sec. In weathering resistance test, peel strength of $160{\sim}180$ $g_{f}/25$ mm after 1000 h, with no residual remains on the adhesive surface.

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  1. 자외선이 차단되는 창문용 점착시트 개발에 관한 연구 vol.12, pp.1, 2001, https://doi.org/10.5762/kais.2011.12.1.559