Transactions of Materials Processing (소성∙가공)

The Korean Society for Technology of Plasticity and materials processing (한국소성∙가공학회)
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In-mold Assembly of Polymer and Surface-machined Sheet Metal by Insert Injection Molding

금속 박판의 표면가공과 인서트 사출을 통한 형내 접합기술

  • 김성원 (서울과학기술대학교 NID융합기술대학원) ;
  • 김선경 (서울과학기술대학교 제품설계금형공학과)
  • Received : 2010.12.27
  • Accepted : 2011.01.24
  • Published : 2011.02.01
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Abstract

In this study, we have investigated bonding of metal and plastic parts with single planar interface. This is facilitated by surface processing of aluminum sheet, which consists of slitting and punching, followed by insert-molding of polybuthylelne terephthalate(PBT). An injection mold has been built to fabricate specimen. After processing of the specimen, tensile and bending shear adhesion tests have been fulfilled according to KS M3734 and KS M3723, respectively. We also have conducted simulation of tensile and bending shear adhesion tests. Based on the tests results, the proposed bonding method outperforms existing methods based on adhesion.

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References

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