Plastic and nonmetallic article shaping or treating: processes – Direct application of fluid pressure differential to... – Including application of internal fluid pressure to hollow...
Patent
1983-07-25
1985-05-28
Silbaugh, Jan
Plastic and nonmetallic article shaping or treating: processes
Direct application of fluid pressure differential to...
Including application of internal fluid pressure to hollow...
264520, 264528, 264532, 264535, 428 35, B29C 1707
Patent
active
045199752
ABSTRACT:
Plastic articles possessing a "wet" appearance, and a method for their manufacture, are disclosed. The "wet" appearance is achieved by injection of water in a parison prior to or simultaneous with expansion of said parison in an otherwise conventional blow molding operation.
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American Hoechst Corporation
Lydon James C.
Silbaugh Jan
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