发明名称 |
Process and apparatus for the blow molding of containers using wall-thickness measurement of the molded article |
摘要 |
The process and the apparatus serve for the blow moulding of containers (2). A parison (1) composed of a thermoplastic material is first subjected to heat conditioning along a transport path in the region of a heating section (30). The parison is then subjected to a forming process within a blow mould with exposure to blowing pressure to give heat container. The heat conditioning of the parisons is carried out by a plurality of mutually superposed radiant heaters (41). The blow moulding of the container is followed by wall-thickness measurement at at least one level within the height of the container. The heating power of a radiant heater associated with this height level is controlled. The control system receives a prescribed wall-thickness value as required value and the measured wall thickness as actual value.
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申请公布号 |
US7887742(B2) |
申请公布日期 |
2011.02.15 |
申请号 |
US20070225607 |
申请日期 |
2007.02.22 |
申请人 |
KHS CORPOPLAST GMBH & CO. KG |
发明人 |
LINKE MICHAEL;LITZENBERG MICHAEL;BAUMGARTE ROLF;LEWIN FRANK |
分类号 |
B29C49/78 |
主分类号 |
B29C49/78 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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