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首页> 外文会议>Thermosense: thermal infrared applications XXXVI >Infrared Imaging of the Polymer 3D-Printing Process
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Infrared Imaging of the Polymer 3D-Printing Process

机译：聚合物3D打印过程的红外成像

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Both mid-wave and long-wave IR cameras are used to measure various temperature profiles in thermoplastic parts as they are printed. Two significantly different 3D-printers are used in this study. The first is a small scale commercially available Solidoodle 3 printer, which prints parts with layer thicknesses on the order of 125μm. The second printer used is a "Big Area Additive Manufacturing" (BAAM) 3D-printer developed at Oak Ridge National Laboratory. The BAAM prints parts with a layer thicknesses of 4.06 mm. Of particular interest is the temperature of the previously deposited layer as the new hot layer is about to be extruded onto it. The two layers are expected have a stronger bond if the temperature of the substrate layer is above the glass transition temperature. This paper describes the measurement technique and results for a study of temperature decay and substrate layer temperature for ABS thermoplastic with and without the addition of chopped carbon fibers.
机译：中波和长波红外热像仪都用于测量热塑性零件在打印时的各种温度曲线。在这项研究中使用了两种明显不同的3D打印机。第一台是小型的可商购的Solidoodle 3打印机，它可以打印厚度为125μm的零件。使用的第二台打印机是在橡树岭国家实验室开发的“大面积增材制造”（BAAM）3D打印机。 BAAM可打印厚度为4.06毫米的零件。特别令人感兴趣的是先前要沉积的层的温度，因为新的热层即将被挤出到其上。如果基底层的温度高于玻璃化转变温度，则期望这两层具有更强的结合力。本文介绍了测量技术和结果，用于研究添加和不添加切碎碳纤维的ABS热塑性塑料的温度衰减和基材层温度。

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