Plastic and nonmetallic article shaping or treating: processes – With severing – removing material from preform mechanically,... – Removing surface portion of composite workpiece to expose...
Patent
1985-12-31
1987-03-17
Czaja, Donald
Plastic and nonmetallic article shaping or treating: processes
With severing, removing material from preform mechanically,...
Removing surface portion of composite workpiece to expose...
156267, 264161, 264163, 264246, 264255, 264DIG59, 427264, 427270, 427271, 4274071, B05D 136, B05D 506, B29C 3912, B32B 3100
Patent
active
046506233
ABSTRACT:
A method of manufacturing finished articles of flexible plastic material includes formation of a sheet of plastic material with a first portion having a raised pattern on one surface thereof and at least partially curing the sheet. The first portion having the raised pattern is removed from the sheet and a second portion of plastic material having a raised pattern on one surface and of a color contrasting with that of the first portion is formed in that area of the sheet from which the first portion was removed. A plastic backing layer is formed on the sheet and the article thus formed is cured. The backing layer may be of a color contrasting with that of the second portion of plastic material, or the first portion may be allowed to remain and its back surface may be coated with a layer of plastic of a color contrasting with that of the first portion after which the backing layer is applied.
REFERENCES:
patent: 3150216 (1964-09-01), Salcer
Czaja Donald
LCI Industries, Inc.
Tentoni Leo B.
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