PARISON WALL THICKNESS ADJUSTMENT METHOD AND APPARATUS FOR BLOW MOLDING PRESS

摘要

PROBLEM TO BE SOLVED: To obtain a stable blow molded product by using a cross head inside temperature for the correction of parison setting waveform.

SOLUTION: The parison wall thickness adjustment method and apparatus for the blow molding press is a method and a construction in which a parison controller (10) for adjusting the wall thickness (9) of the parison (8) uses for the correction of parison setting waveform (32a), a cross head inside temperature (40a) in a cross head (2) which is detected by a temperature detection sensor (42) provided in the cross head (2).

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