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首页> 外文会议>49th International wood composites symposium >FIBERVIEW: Inline Fibre Inspection to Optimize the Energy Consumption and to Guarantee the Fibre Quality During MDF Production
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FIBERVIEW: Inline Fibre Inspection to Optimize the Energy Consumption and to Guarantee the Fibre Quality During MDF Production

机译：FIBERVIEW：在线纤维检测可优化能耗，并保证MDF生产过程中的纤维质量

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摘要

It is sufficiently well-known that the distribution of fibre sizes in the MDF production has arnsignificant influence on both panel quality and production costs. To reliably determine thisrninfluence, there is now a method that scans the fibre mat during the running productionrnusing a line-scan camera. The innovation is the continuous analysis by means of precisernmeasurements of the MDF fibres by image processing software.rnThe idea is to classify surface features and record the percentage of unwishedrncomponents, such as fibre bundles (so-called shives). It is only certain geometric objectsrnon the surface or within the mat that play a critical role in the production of MDF panels forrndifferent applications. It is necessary to detect them and then prevent them by givingrnfeedback to the refiner.rnThe operator obtains trends for the number, distribution and form of the shives for eachrnsize class per square foot of the mat surface.rnThese trends allow conclusions to be drawn about the later processability of the panels,rnsuch as direct lacquering. Furthermore, they give information on the optimum energyrnconsumption of the refining process. Thus, an unnecessarily high energy consumption byrnthe refiner as well as the production of rejects can be detected at an early stage.
机译：众所周知，在中密度纤维板生产中纤维尺寸的分布对面板质量和生产成本都产生了很大的影响。为了可靠地确定这种影响，现在有一种方法可以在生产过程中使用线扫描相机扫描纤维垫。创新之处在于通过图像处理软件对MDF纤维进行精确测量，从而进行连续分析。其思想是对表面特征进行分类并记录未打散的组分（例如纤维束）的百分比。只是表面或垫子中的某些几何对象在用于不同应用的MDF面板的生产中起关键作用。有必要对其进行检测，然后通过将其反馈给精磨机来加以预防。rn操作员获取每平方英尺垫层面积的每种尺寸级别的薄片的数量，分布和形式的趋势。面板的后期加工性，例如直接上漆。此外，他们还提供了有关精炼过程中最佳能耗的信息。因此，可以在早期检测到精炼厂不必要的高能耗以及废品的产生。

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