专利快速检索-快速检索全球专利，免费商用专利数据库-IPRDB

3. 发明公开

EP3143383A1 MESSUNG DER FLUORESZENZ EINES INDIKATORS IN EINER GASDICHTEN VERPACKUNG, DIE PRODUKTE MIT LIMITIERTER LAGERFÄHIGKEIT ENTHÄLT 有权
标题翻译：测量荧光的指标到气密封装，具有保质期有限的产品CONTAINS
公开(公告)号：EP3143383A1
公开(公告)日：2017-03-22
申请号：EP15726854.1
申请日：2015-04-29
申请人： Tecsense GmbH
发明人： KROTTMAIER, Johannes , RIBITSCH, Volker
IPC分类号： G01N21/77 , B65B31/02
CPC分类号： G01N21/64 , B65B31/00 , B65B31/02 , B65B57/00 , B65B61/20 , G01N21/77 , G01N33/0036 , G01N33/12 , G01N2021/7786
摘要： The invention relates to a method for the non-invasive measurement of the gas content of at least one gas, selected from O
2 , CO
2 , amines, nitrogen oxides, and sulfur compounds, in transparent containers composed of plastic films, glass, or other light-permeable materials, in which method a sensor material sensitive to the gas content in the interior of the packaging is excited by excitation light incident thereon to emit a fluorescent or luminescent light, the emitted fluorescent or luminescent light is detected in a detection apparatus that interacts with the sensor, whereupon the packaged materials or produced materials are subjected to sorting and possibly counting in dependence on a gas content determined in an evaluating unit coupled to the detection apparatus, comprising the following steps: a) possibly deep-drawing the packaging; b) attaching a sensor material to an inner face of a cover for the packaging or to the inner face of the packaging and possibly drying the sensor material; c) introducing the materials to be packaged into the packaging; d) closing the packaging in gas-tight manner, while introducing a modified atmosphere of the gas to be measured, by means of the cover; e) placing the packing on a conveying and sorting apparatus; f) exciting the sensor material by means of at least one excitation light source arranged at a defined distance from the packaging; g) detecting, in a contactless manner, the intensity of the fluorescent or luminescent light emitted by the sensor material in dependence on the gas content in the interior of the packaging by means of a detection apparatus arranged at a defined distance from the conveying apparatus, during conveying of the packaging to a sorting apparatus; h) electrically or electronically converting a measured value captured in the detection apparatus in the evaluating unit; i) possibly applying a pressure to the packaging and performing steps f) to h) anew; j) outputting a confirmation signal or rejection signal by means of the evaluating unit, and k) forwarding the packagings to a further-processing operation or a disposal operation in dependence on the gas content in the packaging calculated by the evaluating unit. The invention further relates to a device therefor.
摘要翻译：本发明涉及用于至少一种气体的气体含量，从O2，CO2，cardamines，氮氧化物和硫化合物中的非侵入式测量的方法，在塑料膜，玻璃，或其它的光的由透明容器可透过的材料，在该方法中的传感器材料，以在该包装的内部中的气体含量敏感通过在其上的激励光入射激发而发出荧光或发光光，所发射的荧光或发光光在检测装置检测到没有帧间的行为与所述传感器，其中，在所述封装材料或制造材料受到排序并且可能对评估单元，其耦合到所述检测装置开采的气体含量确定性依赖计数，所述方法包括以下步骤：a）可能深冲包装; B）在用于包装或包装的内表面上，并可能干燥所述传感器材料的覆盖的内表面上的传感器材料附着到; c）将被包装物到包装; D）在关闭气密地包装，同时引入的气体的改性气氛由盖来测量; E）放置在传送包装和分选装置; F）由激动人心在从包装限定的距离布置的至少一个激发光源的装置中的传感器材料; g）检测，以非接触方式，荧光或通过在上在包装内部中的气体含量的依赖传感器材料发射的冷光的通过在从输送装置限定的距离设置在检测装置的装置中的强度，包装到一个分选设备的传送过程中; 1H）电电子或转化在评估单元中的检测装置所捕获的测量值; ⅰ）可能施加到包装的压力和执行步骤F）至h）重新; j）的输出由廷评估单元，并且k的手段确认信号或拒绝信号）转发所述包装进一步的处理手术或处置中对由所述评价单元计算出的所述包装中的气体含量的依赖操作。本发明还涉及到用于其的装置。

IPRDB

热门服务

关于我们

友情链接

联系方式