Method of sealing open ends of ceramic honeycomb structural body

Details Method of sealing open ends of ceramic honeycomb structural body Method of sealing open ends of ceramic honeycomb structural body

1983-04-06

1986-02-04

Woo, Jay H.

Adhesive bonding and miscellaneous chemical manufacture

Methods

Surface bonding and/or assembly therefor

501119, C03B 2900, C04B 3334

Patent

active

045684022

ABSTRACT:
The disclosed method seals preselected open ends of channels of a ceramic honeycomb structural body with cordierite-forming sealing material batch, and fires the honeycomb structural body with the thus sealed ends, so as to convert the sealing material batch into cordierite.

REFERENCES:
patent: 3885977 (1975-05-01), Lachman et al.
patent: 4280845 (1981-07-01), Matsuhisa
patent: 4293357 (1981-10-01), Higuchi et al.
patent: 4297140 (1981-10-01), Paisley
patent: 4340403 (1982-07-01), Higuchi et al.

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