Publication detail

Thermal removal of multicomponent binder from ceramic injection mouldings

TRUNEC, M. CIHLÁŘ, J.

Original Title

Type

journal article - other

Language

English

Original Abstract

Thermal removal of polymer binder containing low-molecular-weight components from ceramic injection mouldings was studied. The effect of the shape and size of bodies on the process of binder removal was examined. Evaporation of low-molecular-weight components represented the most important process at the beginning of binder removal. It was found that a bed of activated carbon speed up removal of low-molecular-weight components. The mechanism of binder removal in a bed of activated carbon was described. Binder redistribution and evolution of porosity in the body during binder removal was investigated. A high rate of binder removal resulted in non-uniform binder distribution in the body. The formation of defects due to non-uniform binder removal was described and requirements for their elimination were proposed.

Key words in English

Al2O3, Binder removal, Defects, Injection moulding, Porosity

Authors

TRUNEC, M.; CIHLÁŘ, J.

RIV year

2002

Released

15. 8. 2002

Publisher

Elsevier Science

ISBN

0955-2219

Periodical

Journal of the European Ceramic Society

Year of study

Number

State

United Kingdom of Great Britain and Northern Ireland

Pages from

2231

Pages to

2241

Pages count

BibTex

@article{BUT40657,
  author="Martin {Trunec} and Jaroslav {Cihlář}",
  title="Thermal removal of multicomponent binder from ceramic injection mouldings",
  journal="Journal of the European Ceramic Society",
  year="2002",
  volume="22",
  number="13",
  pages="2231--2241",
  issn="0955-2219"
}