Plastic and nonmetallic article shaping or treating: processes – Including step of generating heat by friction
Patent
1983-09-19
1985-06-04
Parrish, John A.
Plastic and nonmetallic article shaping or treating: processes
Including step of generating heat by friction
264 67, 264 86, C04B 3334
Patent
active
045213550
ABSTRACT:
A method of producing decorative ceramic ware is disclosed. In the first step, a flocculant is added to an aqueous suspension containing as main solid components a fibrous material and a ceramic raw material clay, followed by preparing ceramic raw material sheets from the suspension by the ordinary paper-making method. Prepared are at least two kinds of ceramic raw material sheets differing from each other in color after firing. Then, the stacking-cutting operation of the sheets is performed at least once, in which the different kinds of sheets are alternately stacked, followed by cutting the stacked mass in a direction not parallel with the surface of the raw material sheet. The cut piece is formed into the desired shape and, then, dried and fired to produce a striped or checkered decorative ceramic ware. This particular method permits industrial production of ceramic ware.
REFERENCES:
patent: 3540894 (1970-11-01), McIntosh
patent: 3812229 (1974-05-01), Anderson
patent: 3899555 (1975-08-01), Takao
patent: 4313900 (1982-02-01), Gonzales
Kitajima Nobuyuki
Kuzuoka Shinichi
Muraki Asashi
Tachibana Yoshinori
Parrish John A.
Toppan Printing Company, Ltd.
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