Journal of the Korean Applied Science and Technology (한국응용과학기술학회지)

The Korean Society of Applied Science and Technology (한국응용과학기술학회)
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Resistant Properties of Water-Borne Acrylic Pressure Sensitive Adhesives for Automobile Protection

자동차 보호용 수계형 아크릴 점착제의 내성

  • Hahm, Hyun-Sik (Department of Chemical Engineering, Myongji University) ;
  • Kwak, Yun-Chul (Department of Chemical Engineering, Myongji University) ;
  • Hwang, Jae-Young (Department of Chemical Engineering, Myongji University) ;
  • Ahn, Sung-Hwan (Department of Chemical Engineering, Myongji University) ;
  • Kim, Myung-Soo (Department of Chemical Engineering, Myongji University) ;
  • Park, Hong-Soo (Department of Chemical Engineering, Myongji University) ;
  • Yoon, Cheol-Hun (Department of Chemical Engineering, Dee-Jin University) ;
  • Sung, Ki-Chun (Department of Chemical Engineering, Dee-Jin University)
  • 함현식 (명지대학교 공과대학 화학공학과) ;
  • 곽윤철 (명지대학교 공과대학 화학공학과) ;
  • 황재영 (명지대학교 공과대학 화학공학과) ;
  • 안성환 (명지대학교 공과대학 화학공학과) ;
  • 김명수 (명지대학교 공과대학 화학공학과) ;
  • 박홍수 (명지대학교 공과대학 화학공학과) ;
  • 윤철훈 (대진대학교 공과대학 화학공학과) ;
  • 성기천 (대진대학교 공과대학 화학공학과)
  • Published : 2005.09.30
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Abstract

In order to improve resistant properties of water-borne acrylic pressure sensitive adhesives(PSAs) for automobiles, this study was carried out. Removable PSAs for automobiles were synthesized by emulsion polymerization of monomers, n-butyl acrylate(BA), n-butyl methacrylate(BMA), acrylonitrile(AN), acrylic acid(AA) and 2-hydroxyethyl methacrylate(2-HEMA), and AA and 2-HEMA could act as functional monomers for crosslink. Emulsion polymerization was carried out in a semi-batch type reactor. Water resistance, heat resistance, acid resistance, alkali resistance and smoke resistance were examined. As a result, water resistance increased with the amount of BMA, however, the effect of BMA content on the water resistance was insignificant at a range of over 14 wt%. The water resistance also increased with the amount of functional monomers, AA and 2-HEMA. The prepared PSAs satisfied all the standard for automobiles except heat resistance. However, the heat resistance comes nearly up to the standard. Also, acid resistance, alkali resistance and smoke resistance of the prepared PSAs satisfied with the standard.

Keywords

References

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  1. 금속 코팅용 아크릴 올리고머 에멀젼의 합성에 관한 연구 vol.25, pp.4, 2005, https://doi.org/10.12925/jkocs.2008.25.4.9