The locations of weld mark are predicted by computer based on flow simulation. Implementation of such an algorithm is based on the computer graphic knowledge and flow simulation of the injection molding.
在注塑模流动模拟的基础上,结合计算机图形学知识,利用计算机自动实现了注塑中熔接痕的自动识别。
参考来源 - 注塑制件熔接痕的形成、性能和预测·2,447,543篇论文数据，部分数据来源于NoteExpress
The quality standard of automobile large-scale plastic outside part was summarized. The forming mechanism of weld mark was analyzed.
介绍了汽车大型外观塑件的质量标准，分析了塑件熔接痕形成的原因。
The research showed that the structure of weld mark was connected with the material formulation, die mould of extrusion machine and parameters of processing technology.
研究发现，熔接痕的结构与材料配方、挤出机机头模具及加工工艺参数均有关系。
Contact mark. Intermittent marks adjacent to the weld line resulting from the electrical contact between the electrodes supplying the welding current and the pipe surface.
触点痕。由于供焊接电流的电极与管子表面间的电接触，致使在焊缝线附近产生不连续痕迹。
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