Method and apparatus for forming a coated container

Details Method and apparatus for forming a coated container Method and apparatus for forming a coated container

1976-10-18

1978-08-22

Keenan, Michael J.

Coating processes

Electrical product produced

Integrated circuit, printed circuit, or circuit board

113120H, 427358, B21D 5126

Patent

active

041080998

ABSTRACT:
A method of forming an article from sheet metal in a press, in which method a water reducible coating is applied to the work piece in the press to serve not only as a lubricant and coolant during pressing but also as a hardenable coating on the work piece after pressing. The use of an ethyl acrylate-styrene-acrylic acid co-polymer in water is described. Further coatings may be applied to the first coating either before or after hardening of the first coating.

REFERENCES:
patent: 2182304 (1939-12-01), Rolle
patent: 3110413 (1963-11-01), McKay
patent: 3258319 (1966-06-01), Cox
patent: 3478554 (1969-11-01), Demsey
patent: 3581539 (1971-06-01), Lavener
patent: 3776848 (1973-12-01), Hall
patent: 3832962 (1974-09-01), Rolles
patent: 3833502 (1974-09-01), Leary et al.
patent: 3873458 (1975-03-01), Parkinson
patent: 3945231 (1976-03-01), Imazu

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