| 注塑件熔接痕位置预测技术的研究进展 |
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| 引用本文： | 杨风霞,刘萍,亓新华,汤波.注塑件熔接痕位置预测技术的研究进展[J].合成树脂及塑料,2008,25(5). |
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| 作者姓名： | 杨风霞 刘萍 亓新华 汤波 |
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| 作者单位： | 河南科技学院化学化工学院,河南,新乡,453003;河南科技学院化学化工学院,河南,新乡,453003;河南科技学院化学化工学院,河南,新乡,453003;河南科技学院化学化工学院,河南,新乡,453003 |
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| 基金项目： | 河南科技学院青年骨干教师资助计划项目(200610415) |
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| 摘 要： | 介绍了注塑件充填过程熔接痕形成的数学模型，综述了数值模拟技术、数值模拟技术结合数学规划理论、阀式浇注塑大型注塑成型制品多浇口进料顺序控制技术等3种注塑件熔接痕位置预测、优化和控制方法，介绍了该技术的分析流程、预测方法及国内外的研究进展和应用实例，熔接痕控制技术，尤其是熔接痕消除技术的完善是今后熔接痕研究的一个重要方向。
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| 关 键 词： | 注塑件 熔接痕位置 预测 优化 控制 |
Advance in studies on prediction techniques for weld line location on injection-molded parts |
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| Yang Fengxia,Liu Ping,Qi Xinhua,Tang Bo.Advance in studies on prediction techniques for weld line location on injection-molded parts[J].China Synthetic Resin and Plastics,2008,25(5). |
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| Authors: | Yang Fengxia Liu Ping Qi Xinhua Tang Bo |
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| Abstract: | This paper introduced mathematical model of weld line formation in filling process of injection molding and reviewed techniques for predicting,optimizing and controlling weld line on injection-molded parts,involving numerical simulation and its combination with theory of mathematics programming,valve-injection and the control of muhi-sprue feeding sequence for large injection parts.The analytical flow,forecast metods and research progresses as well as the application examples at home and abroad were emphasi... |
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| Keywords: | injection-molded part weld line location prediction optimization control |
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