发明名称 METHOD FOR MAKING CONTAINERS COMPRISING AN INTERMEDIATE DEPRESSURING OPERATION
摘要 Process for manufacturing a container (2) from a plastic preform (3) by blow-molding in a mold (11), comprising: an operation of introducing the preform (3) into the mold (11); a blow-molding operation consisting of pressurizing the preform (3) by introducing a gas under a blow-molding pressure into it; a flushing operation subsequent to the blow-molding operation consisting of partially pressurizing the container (2) by introducing a gas under a flushing pressure lower than the blow-molding pressure into it; an operation of at least partial depressurization of the container down to a pressure lower than the flushing pressure, wherein this depressurization operation is subsequent to the blow-molding operation and prior to the flushing operation.
申请公布号 US2010276849(A1) 申请公布日期 2010.11.04
申请号 US20080679642 申请日期 2008.09.24
申请人 SIDEL PARTICIPATIONS 发明人 DERRIEN MIKAEL;PROTAIS PIERRICK
分类号 B29C49/62 主分类号 B29C49/62
代理机构 代理人
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