| 基于Moldflow与正交试验的注塑工艺参数优化设计 |
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| 引用本文： | 王睿鹏,孟庆霞. 基于Moldflow与正交试验的注塑工艺参数优化设计[J]. 宁夏工程技术, 2011, 10(4): 326-329 |
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| 作者姓名： | 王睿鹏 孟庆霞 |
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| 作者单位： | 1. 北方民族大学材料科学与工程学院,宁夏银川,750021
2. 神华宁夏煤业集团宁东洗煤厂,宁夏银川,750411 |
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| 摘 要： | 利用Moldflow模流分析软件,采用正交试验的方法对光盘盒上盖的注塑过程进行了模拟仿真实验.该实验对不同工艺条件下的塑件成型过程进行了模拟分析,运用模糊理论中的综合评价法,以塑件成型后的最大翘曲变形量、体积收缩率和表面缩痕指数3个目标值为基础,构建出了综合评价指标.通过对综合评价指标的极差分析,得到模具温度、填充时间、保压参数、熔体温度及冷却时间等注塑工艺参数对综合评价指标的影响程度.通过因素水平影响趋势图分析得出了最优的注塑工艺参数组合方案,并对该工艺方案进行模拟验证.
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| 关 键 词： | 注塑成型 正交试验设计 工艺参数优化 |
Optimized design of the injection molding process parameters Based on Moldflow software and orthogonal experiment |
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| WANG Ruipeng,MENG Qingxia. Optimized design of the injection molding process parameters Based on Moldflow software and orthogonal experiment[J]. Ningxia Engineering Technology, 2011, 10(4): 326-329 |
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| Authors: | WANG Ruipeng MENG Qingxia |
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| Affiliation: | 1.Material Science and Engineering College,Beifang University of Nationalities,Yinchuan 750021,China; 2.Shenhua Ningxia Coal Group Ningdong coal preparation plant,Yinchuan 750021,China) |
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| Abstract: | Injection molding process of CD box is simulated under various technological conditions by using analysis software of Moldflow and orthogonal experiment method.Based on maximal warp value,volume shrinkage ratio and surface sink index of the injected part,comprehensive evaluation index is obtained by means of fuzzy theory.According to the range analysis of the comprehensive goal,the extent of the overall influence to the processing parameters,such as mold temperature,filling time,packing parameters,melt temperature,cooling time,etc.,is clarified.Through analyzing the diagrams of influential factors resulted from the simulation results,the optimized process parameter scheme is obtained and further verified by simulation. |
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| Keywords: | injection molding orthogonal experiment design process parameters optimize design |
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