6、actThemoldsusedforplasticinjectionmolding called injectionmolding, referredtoas33theinjectionmold. Injectionmolding occupiesaveryimportantpositionin theproductionofplasticproducts, inadditionto the production ofseveralkindsofplastic products , Almostalloftheplasticcanbeproducedinto
7、productsbyinjectionmoldingmethod.Thisdesignisthe design ofinjectionmouldfor plasticproduct ofthemousebottomcover。FinallyIdesignedaninjectionmoldto produceamousebottomcover producttorealizetheautomationofproduction through technicalanalysisandcomparisonoftheplasticproducts.Thispaper