Adhesive bonding and miscellaneous chemical manufacture – Delaminating processes adapted for specified product – Delaminating in preparation for post processing recycling step
Patent
1979-07-19
1981-03-03
Powell, William A.
Adhesive bonding and miscellaneous chemical manufacture
Delaminating processes adapted for specified product
Delaminating in preparation for post processing recycling step
1566591, 156665, 156904, 427275, 427282, 427287, C23F 102
Patent
active
042539080
ABSTRACT:
This specification discloses a method of producing decorated shaped articles from aluminium sheets involving the application of a decorative pattern to the sheet using a high temperature resistant synthetic rubber material as the etch resistant coating followed by spinning or otherwise shaping the metal sheet into the desired shape and etching the shaped sheet to partially remove metal in the regions not coated by the etch resistant material, and removing the etch resistant material from the article.
REFERENCES:
patent: 2102162 (1937-12-01), Nierenberg
patent: 2554256 (1951-05-01), Lewis et al.
patent: 2739047 (1956-03-01), Sanz
patent: 2885273 (1959-05-01), Oelguetz et al.
patent: 2888335 (1959-05-01), Atkins et al.
patent: 3325320 (1967-06-01), Shepherd
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