BLOW MOLDING DIE ASSEMBLY FOR I.S. MOLDING MACHINE

摘要

PROBLEM TO BE SOLVED: To provide an I.S. molding machine to remove heat efficiently from parison and/or bottles molded by flow molding. SOLUTION: The underside of the flow molding head 18 is displaced toward the operating position connected to the top of the flow molding mold. Before the final flow molding begins and is completed, the final blowing air is exhausted into the circular hollow part formed above the external part of the mouth of the bottle molded and the underside of the flow molding head 18 by lifting 18 to the extent of the distance selected. The circular hollow part is curved so that the exhaust air directed to the mouth of the bottle can cool the mouth. COPYRIGHT: (C)2003,JPO