发明名称 |
VERFAHREN ZUR SCHMELZZUSTANDSKONTROLLE BEIM HERSTELLEN EINER KUNSTSTOFFSCHWEISSNAHT |
摘要 |
The method involves determining and storing electrical state variable e.g. permittivity, of plastic parts (7, 7') e.g. plastic sheet or plastic film, of a thermoplastic material in a region of weld seam during temperature charging of the material for forming a plastic melt material for the production of the weld seam. A change of the electrical state variable is determined by offsetting the stored values of the state variable with each other and/or with additional measuring-or record values. Results of the change of the state variable with target value or benchmark values are compared. |
申请公布号 |
AT539873(T) |
申请公布日期 |
2012.01.15 |
申请号 |
AT20090014253T |
申请日期 |
2009.11.14 |
申请人 |
LEISTER PROCESS TECHNOLOGIES |
发明人 |
OTT, SIMON;GUBLER, ULRICH |
分类号 |
B29C65/82;G01M3/40 |
主分类号 |
B29C65/82 |
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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