工程塑料应用
工程塑料應用
공정소료응용
ENGINEERING PLASTICS APPLICATION
2013年
8期
63-65
,共3页
杜婉婉%夏玉峰%陈邦华%杨运成%袁长锋%姚小兵
杜婉婉%夏玉峰%陳邦華%楊運成%袁長鋒%姚小兵
두완완%하옥봉%진방화%양운성%원장봉%요소병
翘曲变形%空调面板%正交试验%工艺参数
翹麯變形%空調麵闆%正交試驗%工藝參數
교곡변형%공조면판%정교시험%공예삼수
warpage deformation%air conditioner panel%orthogonal test%process parameter
以影响空调面板的3个工艺参数--熔体温度、模具温度及保压压力为设计变量,翘曲变形量为目标函数,利用正交试验,选用3因素5水平进行试验方案设计,利用Moldflow软件对各方案进行有限元分析,得到最佳工艺参数组合为:熔体温度270℃、模具温度60℃、保压压力70 MPa。结果表明,在最佳工艺参数组合下,空调面板的最大翘曲变形量由优化前的2.667 mm减少到1.032 mm。将最佳工艺参数组合应用于实际生产,产品的翘曲变形得到显著改善。
以影響空調麵闆的3箇工藝參數--鎔體溫度、模具溫度及保壓壓力為設計變量,翹麯變形量為目標函數,利用正交試驗,選用3因素5水平進行試驗方案設計,利用Moldflow軟件對各方案進行有限元分析,得到最佳工藝參數組閤為:鎔體溫度270℃、模具溫度60℃、保壓壓力70 MPa。結果錶明,在最佳工藝參數組閤下,空調麵闆的最大翹麯變形量由優化前的2.667 mm減少到1.032 mm。將最佳工藝參數組閤應用于實際生產,產品的翹麯變形得到顯著改善。
이영향공조면판적3개공예삼수--용체온도、모구온도급보압압력위설계변량,교곡변형량위목표함수,이용정교시험,선용3인소5수평진행시험방안설계,이용Moldflow연건대각방안진행유한원분석,득도최가공예삼수조합위:용체온도270℃、모구온도60℃、보압압력70 MPa。결과표명,재최가공예삼수조합하,공조면판적최대교곡변형량유우화전적2.667 mm감소도1.032 mm。장최가공예삼수조합응용우실제생산,산품적교곡변형득도현저개선。
Taking melt temperature,mold temperature and packing pressure which could influence the quality of air conditioner as the design variables,warpage deformation of air conditioner panel as the objective function,an orthogonal experiment project with three factors and five levels was designed,then finite element analysis for each project was made with Moldflow software,the combination of optimal process parameters are that the melt temperature is 270℃,the mold temperature is 60℃and the packing pressure is 70 MPa. The results show that,under the combination of optimal process parameters,the maximum warpage deformation after optimization of air conditioner panel reduced from 2.667 mm(before optimization) to 1.032 mm . The combination of optimal process parameters is applied to actual production, the warpage deformation of air conditioner panel is ameliorated significantly.