Method for bonding plastic to metal

Adhesive bonding and miscellaneous chemical manufacture – Delaminating processes adapted for specified product – Delaminating in preparation for post processing recycling step

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Details

156633, 156654, C23F 100, B44C 122, C03C 1500, C03C 2506

Patent

active

H00007889

ABSTRACT:
A method for bonding plastic to a metallic member is described which comprises the steps of forming a preselected pattern of etched cavities in the metallic surface to be bonded, which cavities at least in part increase in width with depth of etching, and subsequently applying a plastic layer to the metallic surface so that a portion of the applied plastic layer fills the cavities and form an interlock with the metallic surface.

REFERENCES:
patent: 1954403 (1934-04-01), Daly
patent: 2355949 (1944-08-01), Boutwell
patent: 3455775 (1969-07-01), Pohl et al.
patent: 4372804 (1983-02-01), Hanabusa et al.
patent: 4684436 (1987-08-01), Burns et al.
patent: 4690880 (1987-09-01), Suzuki et al.
patent: 4724043 (1988-02-01), Bergendahl et al.
patent: 4728390 (1988-03-01), Yamamoto et al.

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