Process for producing a multilayer molded article

Details Process for producing a multilayer molded article Process for producing a multilayer molded article

B - Operations, Transporting

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C

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B29C 43/18 (2006.01) B29C 43/02 (2006.01) B29C 43/20 (2006.01) B29C 43/34 (2006.01) B29C 45/14 (2006.01) B29C 45/56 (2006.01) B29C 70/78 (2006.01)

Patent

CA 1334613

The present invention is directed to a multilayer molded article comprising a resin body and a skin material with good quality produced by a process which comprises the steps of: (a) supplying a skin material between a male mold and a female mold and supporting the skin material between the molds by clamping means, (b) starting closure of the male and female molds, and supplying a resin melt for the resin body between the skin material and the male or female mold while temporarily stopping the closing action of the mold or adjusting to a closing rate of 30 mm/sec. or less when cavity clearance between the molds is in the range between (C + 100) mm and (C + 5) mm (wherein C is the cavity clearance when the molding is finished), and (c) further closing the molds to the cavity clearance of C to finish the molding.

593853

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