发明名称 |
Apparat til udførelse af perforeringer i et emballeringsmateriale samt fremgangsmåde til justering af et sådant apparat |
摘要 |
The invention relates to an apparatus (1) for making perforations in a packaging material, in particular a polymer film (2), comprising a conveyor for transporting the material (2) along a path through the apparatus (1), a laser device (7) with adjustable focal point, and an in-line optical detector (8) for measuring one or more parameters of the perforations made with the beam. The apparatus further comprises a controller (10) connected to the laser device (7) and the detector (8) and arranged to adjust the focal point of the laser device (7) based on the parameter(s). |
申请公布号 |
DK2576124(T3) |
申请公布日期 |
2014.06.10 |
申请号 |
DK20110721531T |
申请日期 |
2011.05.26 |
申请人 |
PERFO KNOWLEDGY BV |
发明人 |
DE BRUIN, MARTIJN, WILLEM |
分类号 |
B23K26/08;B23K26/04;B23K26/38;B65B61/02 |
主分类号 |
B23K26/08 |
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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