Plastic and nonmetallic article shaping or treating: processes – Random variegated coloring during molding – Of surface portion only
Patent
1993-06-09
1994-08-30
Aftergut, Karen
Plastic and nonmetallic article shaping or treating: processes
Random variegated coloring during molding
Of surface portion only
264112, 264113, 264121, 264122, 264245, 264255, 264256, 264309, 264DIG57, 264DIG72, B28B 116, B28B 132, B29C 4108, B29C 4122
Patent
active
053425650
ABSTRACT:
Simulated granite articles manufactured by coating a mold with a gel coat and then a spray composition including a gel coat material and crushed natural granite, crushed synthetic granite and mixtures thereof. Backing material fills the remainder of the mold. Gel coat and crushed synthetic granite may be sprayed directly on the mold, with a modified spray gun being used to efficiently and uniformly spray the granite composition.
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