Sign sandblasting method

Details Sign sandblasting method Sign sandblasting method

1987-07-29

1989-05-09

Robinson, Ellis P.

Stock material or miscellaneous articles

Layer or component removable to expose adhesive

Halogen containing compound

51262R, 428187, 428354, 428195, 428212, 428906, B24B 100

Patent

active

048288934

ABSTRACT:
This disclosure relates to a method of manufacturing a sign or similar article by providing a wooden substrate having an upper surface; providing a laminate formed by several plies including a ply of sandblast-resistant material, an adhesive, a ply of vinyl, another adhesive and a carrier ply; cutting the laminate to form a template of a desired configuration and applying the template to the upper surface of the substrate, sandblasting the upper surface of the substrate which removes an upper surface strata thereof which is exposed to the sandblast material while unexposed surface strata is uneffected, and thereafter removing the sandblast-resistant ply from the vinyl ply forms a permanent upper covering/indicia/design atop the selected area of the substrate unaffected by the sandblast material.

REFERENCES:
patent: 2162332 (1939-06-01), Frick
patent: 3264159 (1966-08-01), Kend et al.
patent: 3916050 (1975-10-01), Kurhajec
patent: 4024837 (1977-05-01), Snyder

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