MoldFlow收缩率数据测试MPLab-Testing_shrinkage.ppt

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2016-09-10 发布于河南
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MoldFlow收缩率数据测试MPLab-Testing_shrinkage.ppt

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MoldFlow收缩率数据测试MPLab-Testing_shrinkage

Moldflow Plastics LabsShrinkage Testing Training February 2006 Shrinkage testing Tag mold The molding trial Shrinkage measurements Tag Mold Gate size Length/Width Part thickness Grid pattern Pressure sensors Temperature sensors Molding trial Molding trial Molding trial Process Variables Mold temperature Melt temperature Injection speed Part thickness Holding pressure Holding time Cooling time Molding trial Shrinkage measurements A state-of-the-art measurement system is used to establish the shrinkage measurements The raw data gathered from the instrument is used to establish the CRIMS model Shrinkage measurements Shrinkage is measured in the parallel and perpendicular direction between each grid position The average shrinkage can be plotted at each processing condition PLASTICS LABS FILEN TMELT TMOLD FRR FRS RDIAM RDISP THK HOLDP HOLDT COOLT ACC cyc1024 260.9 73.8 9.6 6.6 35.0 68.8 2.00 25.0 15.0 20.0 1 cyc1027 261.8 73.8 19.3 15.5 35.0 68.5 2.00 25.0 15.0 20.0 1 cyc1030 261.3 73.8 27.7 22.3 35.0 68.5 2.00 25.0 15.0 20.0 1 cyc1033 261.8 73.8 46.1 37.6 35.0 68.3 2.00 25.0 15.0 20.0 1 cyc1036 263.1 74.6 59.3 50.8 35.0 68.8 2.00 25.0 15.0 20.0 1 cyc1039 262.2 73.8 70.9 59.2 35.0 67.8 2.00 25.0 15.0 20.0 1 cyc1178 262.2 75.0 19.0 10.2 35.0 69.2 1.70 25.0 15.0 20.0 1 cyc1181 261.8 74.1 27.7 18.7 35.0 69.5 1.70 25.0 15.0 20.0 1 cyc1184 261.8 73.3 36.8 25.4 35.0 68.6 1.70 25.0 15.0 20.0 1 cyc1187 262.7 75.0 46.5 31.6 35.0 68.8 1.70 25.0 15.0 20.0 1 cyc1190 260.9 73.8 58.4 41.3 35.0 68.3 1.70 25.0 15.0 20.0 1 cyc1193 262.2 74.1 69.6 48.8 35.0 68.0 1.70 25.0 15.0 20.0 1 cyc1224 260.9 75.8 9.6 7.6 35.0 92.9 3.00 25.0 15.0 20.0 1 cyc1227 262.2 74.6 19.3 18