Injection molding alignment steering utilizing sequential throttles in base-wall-section flow guides
作者： Paul Philip Brown , Jens Ole Sorensen
DOI:
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摘要: During injection molding of a plastic product having base wall and sidewall, alignment the mold parts that shape cavity is maintained by conducting injected material through sequence variable-opening throttles in base-wall-section flow guide cavity. The openings vary response to variations thickness region sidewall section into which conducted from so upon an increase such decrease increase.
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