Laser engraved metal relief process

Details Laser engraved metal relief process Laser engraved metal relief process

1978-02-09

1979-02-13

Powell, William A.

Adhesive bonding and miscellaneous chemical manufacture

Delaminating processes adapted for specified product

Delaminating in preparation for post processing recycling step

96 35, 96 36, 156272, 156643, 156658, 156661, 219121LM, C23F 102

Patent

active

041394097

ABSTRACT:
Means and method for forming a raised metallic relief wherein a metal foil affixed to a support film is selectively etched, affixed to a wood surface, and then exposed to a scanning concentrated laser beam to vaporize the support film and wood in areas unprotected by the metal sheet. The metal design is left on the wood surface in the form of a raised relief.

REFERENCES:
patent: 3455239 (1969-07-01), Smith
patent: 3549733 (1970-12-01), Caddell
patent: 3742182 (1973-06-01), Saunders
patent: 3832948 (1974-09-01), Barker
patent: 3867217 (1975-02-01), Maggs et al.
patent: 3884570 (1975-05-01), Waly

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