DOI QR코드

DOI QR Code

Effect of Binder Content on Physical Properties of LTCC Green Tapes

바인더 함량 변화가 LTCC 그린 테이프의 물리적 특성에 미치는 영향

  • 유정훈 (고려대학교 신소재공학부) ;
  • 여동훈 (요업(세라믹)기술원 시스템모듈사업단) ;
  • 이주성 (요업(세라믹)기술원 시스템모듈사업단) ;
  • 신효순 (요업(세라믹)기술원 시스템모듈사업단) ;
  • 윤호규 (고려대학교 신소재공학부) ;
  • 김종희 (요업(세라믹)기술원 시스템모듈사업단)
  • Published : 2006.12.01

Abstract

The properties of LTCC green tape with addition of binder were investigated in order to understand an effects of binder on multilayer processing. A green sheet form was fabricated through tape casting method with the MLS-22 powder. The lamination density increased with increasing amount of binder and lamination pressure. With increasing amount of binder, the elongation of ceramic sheets increased but the tensile stress and air-permeability decreased. The addition of excessive binder is caused defects in the green sheet during via hole punching. The optimum condition of the via hole without defects was observed from amount of the binder 10 wt%.

Keywords

References

  1. R. R. Turnmala, 'Ceramic and glass and glass-ceramics packaging in the 1990s', J. Am. Ceram. Soc., Vol. 74, No.5, p. 895, 1990 https://doi.org/10.1111/j.1151-2916.1991.tb04320.x
  2. R. W. Vest, 'Material science of tick film technology', Ceram. Bull., Vol. 65, No.4, p. 631, 1986
  3. R. E. Milstler and E. R. Twiname, 'The Tape Casting Process in tape casting theory and practice', Am. Ceram. Soc., U.S.A., p. 132, 2000
  4. Y. W. Kim and J. G. Lee, 'Tape casting of silicon nitride', Mat. Res. Soc. Symp., Vol. 287, p. 265, 1993
  5. R. Moreno, 'The role of slip additives in tape-casting technology: Part - Solvents and dispersants', Am. Ceram. Soc. Bull., Vol. 71, No. 10, p. 1521, 1992
  6. Y. Liu and L. Gao, 'Deflocculation study of aqueous nanosized Y-TZP suspension' Mater. Chem. Phys., Vol. 78, p, 480, 2002
  7. C. Galassi, E. Roncari, C. Capiani, and P. Pinasco, 'PZT-basied suspensions for tape casting', J. Eur. Ceram. Soc., Vol. 17, No. 3, p. 361, 1997
  8. J. H. Kim, T. Y. Yang, Y. B. Lee, S. Y. Yoon, and H. C. Park, 'Effect of solvent mixtures on dispersion and rheology of Alumina/Zirconia tape casting slurries', Kor. J. Mater. Res., Vol. 11, No. 6, p, 519, 2001
  9. 3R. A. Gardner and R. W. Nufer, 'Properties of Multilayer Ceramic Green Sheets', Sol. State. Tech., p. 38, 1974
  10. Y. Imanaka., 'Muilyerd Low Temperature Cofired Ceramics Technology', p. 174, 2005