Coating processes – Mold coating
Patent
1995-06-06
1997-12-30
Bell, Janyce
Coating processes
Mold coating
427133, 427135, 427230, 427231, 427239, 427429, 264 39, 264338, B06D 722
Patent
active
057027587
ABSTRACT:
A method of application of finning preventive agent in an apparatus for casting anodes for electrolyzing copper by pouring molten copper into the molds, in which the inner planes of the molds can be coated with the finning preventive agent in a reliable and efficient manner, is provided. Before pouring molten copper into the molds, silicon oil is automatically applied to the inner planes 2a.sub.1 to 2a.sub.10 of the molds M dividedly in three applications by industrial robots 24, 25 of a vertical multi-articulate type having brushes 30. An amount of silicon oil consumed is 4 to 10 cc for one mold.
REFERENCES:
patent: 3691582 (1972-09-01), Call
patent: 4881289 (1989-11-01), Tsuyoshi et al.
patent: 4993097 (1991-02-01), D'Amato
patent: 5421218 (1995-06-01), Akeel et al.
Hashiuchi Fumio
Hirai Yushirou
Iwasaki Eiji
Bell Janyce
Nippon Mining & Metals Co., Ltd.
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