UV curable system for ceramic tape casting

Author

Smith, Deborah J. ; Newnham, Robert E. ; Yoshikawa, Shoko

Author_Institution

Mater. Res. Lab., Pennsylvania State Univ., University Park, PA, USA

fYear

1990

fDate

6-8 Jun 1990

Firstpage

426

Lastpage

428

Abstract

An ultraviolet curable binder system with rheology suitable for tape casting has been developed. High volume loadings of ceramic powder were mixed with this binder, tape cast, and selectively exposed to ultraviolet radiation. Exposed areas polymerized, creating a patterned green tape. The ceramic powders used were PMN-7.5 PT and a BaTiO₃-based high K capacitor formulation. Parameters studied included binder burnout characteristics, slip rheology, curing times, cured thicknesses. green densities, flexibility of the cured tape, powder dispersion in the green tape, and patterning capabilities

Keywords

ceramics; ferroelectric materials; polymerisation; BaTiO₃; BaTiO₃-based high K capacitor formulation; PMN-7.5 PT; PMN-PbTiO₃; PbMgO3NbO3-PbTiO3; UV curable system; binder burnout characteristics; ceramic powder; ceramic tape casting; cured thicknesses; curing times; flexibility; green densities; patterned green tape; patterning capabilities; polymerized; powder dispersion; slip rheology; ultraviolet curable binder system; Blades; Ceramics; Curing; Polymers; Powders; Resins; Rheology; Solvents; Tape casting; Viscosity;

fLanguage

English

Publisher

ieee

Conference_Titel

Applications of Ferroelectrics, 1990., IEEE 7th International Symposium on

Conference_Location

Urbana-Champaign, IL

Print_ISBN

0-7803-0190-0

Type

conf

DOI

10.1109/ISAF.1990.200278

Filename

200278