Apparatus for coating metal substrates with adhesive

Details Apparatus for coating metal substrates with adhesive Apparatus for coating metal substrates with adhesive

1980-02-01

1981-10-27

Pianalto, Bernard D.

Coating apparatus

Solid applicator contacting work

With work-handling or work-supporting

118239, 118250, 118260, B05C 100

Patent

active

042967082

ABSTRACT:
Metal parts are coated with one or more layers of a solvent-based adhesive using a roller coating procedure. The adhesive solution is transferred from a supply reservoir to the metal part by a natural fiber felt covered roll. The freshly coated part is then dried and the coating and drying procedure repeated until a layer of adhesive of desired thickness is built up. The use of a natural fiber felt covered roll permits uniform transfer and application of the adhesive at efficiencies above 90% (ratio of adhesive on the part to total adhesive used).

REFERENCES:
patent: 296506 (1884-04-01), Baldwin
patent: 2710590 (1955-06-01), Gerard
patent: 2875724 (1959-03-01), Joa
patent: 3408984 (1968-11-01), Pullins
patent: 3736903 (1973-06-01), Townsend
patent: 3805738 (1974-04-01), Kitazawa

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