Preparation and properties of PbO Free for PDP Rib Paste

PDP용 무연프리트 유리의 제조 및 특성

  • 손명모 (대구공업대 보석디자인학과) ;
  • 이헌수 (대구공업대 보석디자인학과) ;
  • 이창희 (부산대학교 재료공학부) ;
  • 이상근 (부산대학교 재료공학부) ;
  • 박희찬 (부산대학교 재료공학부)
  • Published : 2005.07.07

Abstract

The principal problems in development of dielectric paste materials for PDP(plasma display panel)are PbO free paste and low melting temperature. We prepared PbO free paste from glasses in the system $ZnO-B_2O_3-Bi_2O_3-SiO_2$, DTA, and XRD were used to characterize $ZnO-B_2O_3-Bi_2O_3-SiO$ glasses. In this present study, PbO free paste had thermal expansion of $74\times10^{-7}/^{\circ}C$, DTA transformation point of $470^{\circ}C$, and firing condition of $540^{\circ}C$, 20min.

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