摘要
采用正交试验并加入三个中心点的试验设计,研究主要注塑参数对塑料制品质量的影响。根据试验结果进行数据分析,确立显著回归方程;利用回归方程预测最优工艺参数;对最优参数通过过程能力指数验证。结果表明:利用试验设计的方法优化注塑工艺参数是快速和有效的。
Orthogonal test with added three center points in design of experimental was used to study the impacts of main injection molding parameters on the quality requirements of plastic products.According to the analysis of test results,a significant regression equation was established.Optimal process parameters were predicted by the regression equation.The optimal process parameters were verified using process capability index.The verification results showed that it was fast and effective to optimize the injection molding process parameters by using design of experiment.
出处
《上海塑料》
2010年第2期33-36,共4页
Shanghai Plastics
关键词
试验设计
回归分析
过程能力
design of experiment
regression analysis
process capability