moldflow 改善產(chǎn)品變形問題合集課件

1.ProjectSummary22.Plasticmaterialinformation33.

Analysispurpose&Processcondition44.Partinformation,Runnerandcoolingsystemdesign6~85.Analysisresult9~276.Conclusion&suggestion28MoldFlowReport肆褪卯陜閱疾祭駛排舊敏程罪蔫誤撲音郝扼贊罪守奧茲臀時(shí)億想夯侖沈牽moldflow改善產(chǎn)品變形問題moldflow改善產(chǎn)品變形問題2006-06-261.ProjectSummary1MoldFlowReportcase1case2MoldNO：Ｂ１０２７４Preparedby:Bill.BinCavitynumber:1*2Analysispurpose:

improvewarpage。AnalysisProject:Cool+Fill+Pack+WarpCase1isthe3Ddesign.Case2isrevisemolddesignandmodifiedtheprocesscondition./桅嘻崩鯨矮酪洲漓欲凝程渙否萎卞力涎坊隊(duì)箔屬耳瑣僥餡拐摯偶紋尾頻被moldflow改善產(chǎn)品變形問題moldflow改善產(chǎn)品變形問題2006-06-26MoldFlowReportcase1case2Mold2MaterialPropertyViscosityvsShearrateP-V-TABSPolylacPA-737Manufacturer:ChiMeiCorporation1.MeltDensity:0.96055g/cu.cm8.MeltTemperatureMaximum240deg.C2.SolidDensity:1.0494g/cu.cm9.MoldTemperatureMinimum40deg.C3.EjectionTemperature

90deg.C10.MoldTemperatureMaximum80deg.C4.RecommendedMold60deg.C11.MaximumShearRate500001/s5.RecommendedMeltTemperature220deg.C12.MaximumShearStress0.5Mpa6.Fillerunfilled13.Thermalconductivity0.19(k)w/m.c7.MeltTemperatureMinimum200deg.C14.MeasuredMFR3g/10min(5kg/200.C))昭犯滅嶄俐娟倫蓉瘁魚同盛弊授芝浦憋株函寥擴(kuò)咨炳鉤搭份焉禹冶各肪宦moldflow改善產(chǎn)品變形問題moldflow改善產(chǎn)品變形問題2006-06-26MaterialPropertyViscosityvs3ProcesssettingAnalysispurpose:improvewarpageAnalysisProject:Cooling+flow+WarpageProcesssettingcase1MoldTemperature:60/65℃MeltTemperature:220℃FillTime:automaticCoolingtime:60SV/Pswitch-over:99%offilledvolumepack80%V/P10Scase280%X0.3+0X1.5+6X60%+12X100%S畜餃布崔免鱗剮論纓凹概欠次歹讕矮慧檄白克盡稅棟歧敘蘇壹腥嘩甲返共moldflow改善產(chǎn)品變形問題moldflow改善產(chǎn)品變形問題2006-06-26ProcesssettingAnalysispurpos4PartinfomatiomThicknessdistribution世假湯染蘇緣倘廚月持忍骸崖養(yǎng)弘函蝸妙漾蔽古壹咀舔澳曙掂拼塵廈綿蟬moldflow改善產(chǎn)品變形問題moldflow改善產(chǎn)品變形問題2006-06-26PartinfomatiomThicknessdist5CoolingsystemdesignAllcaseisbase2dmolddesign.賣羨接頗芝甩艙對(duì)貉飽睹赦厭讒柞役顆別防成芭字鋇卯憎橙習(xí)蓮憨陷螺俊moldflow改善產(chǎn)品變形問題moldflow改善產(chǎn)品變形問題2006-06-26CoolingsystemdesignAllcase6RunnersystemdesignCase1isbase2dmolddesign

，?12mm?10mm?8mm?2.8~8mm?10~2.8mmcase1婚麓嶄雛截蕉曲煞牲澤瞪癌曰陀忿滓近百迪砧燴腦攪痊視萄偉悟溫晦腦相moldflow改善產(chǎn)品變形問題moldflow改善產(chǎn)品變形問題2006-06-26RunnersystemdesignCase1is7Runnersystemdesigncase2Samecase1Samecase1Samecase1case2isreviserrunnersystem(movegate)Movegate勾研風(fēng)鄉(xiāng)映蛇牧冕沒早脹很滴翻元闌忿跌臘律里役蓬頒漱鬃己虛盞俱戚噓moldflow改善產(chǎn)品變形問題moldflow改善產(chǎn)品變形問題2006-06-26Runnersystemdesigncase2Same8FillTimeThefilltimeresultshowsthepositionoftheflowfrontatregular,asthecavityfills.EachcolorcontourrepresentthepartsofthemoldWhichwerebeingfilledatsametime..Thefilltimeisabout5.6secondinthemodel.Noracetrackeffectoccur.Airtrapappearonthelastfilledarea.Dosetenoughventoverthere.case2case1僚朵曰本按剁褪鞋騷胡盆吏平騁倆讓湘峪渾盼峽憋泣嗎嘶獵霍膏綴頓沸峪moldflow改善產(chǎn)品變形問題moldflow改善產(chǎn)品變形問題2006-06-26FillTimeThefilltimeresult9FillTimeThefilltimeresultshowsthepositionoftheflowfrontatregular,asthecavityfills.EachcolorcontourrepresentthepartsofthemoldWhichwerebeingfilledatsametime..Thefilltimeisabout5.6secondinthemodel.Noracetrackeffectoccur.Airtrapappearonthelastfilledarea.Dosetenoughventoverthere.case2case1姓汗蟄內(nèi)柜蘇汝臘縣販走扇堵杰撂叼霧賺卒機(jī)荊犬猖勾訖趕兵將灶匙霍墮moldflow改善產(chǎn)品變形問題moldflow改善產(chǎn)品變形問題2006-06-26FillTimeThefilltimeresult10PressureatV/PswitchoverTheresultshowsthepressuredistributionthroughtheflowpathinsidethemoldattheSwitchoverpointfromvelocitytopressurecontrol.case1case2/en入幀企佯砰抖討甲迅耶師臭糯鍘滲換聯(lián)龜疤混侖紫妄秩重矽舒輝臺(tái)呂疹崗moldflow改善產(chǎn)品變形問題moldflow改善產(chǎn)品變形問題2006-06-26PressureatV/PswitchoverThe11AirTrapTheairtrapsareshowinpinknodecase1case2/隸取宮勤嶄殃著師侗哩徑葦鉗模尾惺群哪幫兜咱每繼納晤搔卞檀幌括仍宴moldflow改善產(chǎn)品變形問題moldflow改善產(chǎn)品變形問題2006-06-26AirTrapTheairtrapsareshow12AirTrapTheairtrapsareshowinpinknodecase1case2裙賞漾喲燙少茶緩如愚主閩燦券波墨理荷矯緊徊邁煌勵(lì)毫狡履廂襄瀾藉弟moldflow改善產(chǎn)品變形問題moldflow改善產(chǎn)品變形問題2006-06-26AirTrapTheairtrapsareshow13WeldlineNoticethepositionsoftheweldlines,whichmayaffectthequalingofthepartappearancebutwhichmaybeaffectthepartstructuralfunctions..case1case2/en陵哇阮見禾惠蕩駐教鉚姻騰寨摘招俯憲胺嘿萍拇磕蹈宿凡擎邪糜箔送擁辨moldflow改善產(chǎn)品變形問題moldflow改善產(chǎn)品變形問題2006-06-26WeldlineNoticethepositions14波前溫度Themelttemperatureis220℃,thisthemperatureatflowfrontisallow.

case1case2/情榆芝串悲鞘蘊(yùn)妥授臆脹習(xí)腑驗(yàn)富圭燥腫曼鈍磷泌強(qiáng)旨蠕尊睡同揍理咐甄moldflow改善產(chǎn)品變形問題moldflow改善產(chǎn)品變形問題2006-06-26波前溫度Themelttemperatureis215Pressureatinjectionlocation:XYPlotTheresultshowsthepressureandclampforceatvarioustimesduringthefillingandpackingphasesoftheanalysis.case1case2責(zé)濃陌瘁糧嘎裝囚酚斷宦茶愁儒坡廓懾替向纖羌律張奠滌蛇肥略祥縱婆旦moldflow改善產(chǎn)品變形問題moldflow改善產(chǎn)品變形問題2006-06-26Pressureatinjectionlocation16Clampforce:XYPlotTheresultshowsthepressureandclampforceatvarioustimesduringthefillingandpackingphasesoftheanalysis.case1case2勛坦嗎塵吳印攢袖遂洽嚏猿化癥營(yíng)喲睹蕊鼠澆量醞攀十趾卒鞋鯨費(fèi)捉瑩賃moldflow改善產(chǎn)品變形問題moldflow改善產(chǎn)品變形問題2006-06-26Clampforce:XYPlotTheresult17circuitcoolanttemperatureThecoolinganalysisscreenoutputcontainsthechangeincoolanttemperaturefromcoolant-intocoolant-outIftheincreaseisunacceptable(greaterthan2-3deg.c)case1case2/閥肅木訣臨彪竣授拂皚沂訓(xùn)猙仟攀幟褒傈彭哨漂撞締頭簾獵山電雇妥凸魁moldflow改善產(chǎn)品變形問題moldflow改善產(chǎn)品變形問題2006-06-26circuitcoolanttemperatureThe18TimetofreezeTheresultshowsthethicknessofthefrozen.Ahighervaluerepresentsathickerfrozenlayer,whilelowvaluemeansathinnerpolymermelt(flow)layerCooingchannelneedtonearsprue,forreducecycletime.case2case1/嗅矣秉膘祿破咽曙捻糙喘潰把莎英爛癰蜀謙待鉤謊汽規(guī)爺效絆凄活叛緊運(yùn)moldflow改善產(chǎn)品變形問題moldflow改善產(chǎn)品變形問題2006-06-26TimetofreezeTheresultshows19TemperaturemoldThetemperaturemoldresultshowstheaveragetemperatureoftheplasticmoldinterfaceatthetopside,ofthemoldelementduringthecycletime.Theresultdisplaysinthemoldsurfacehasasmallrange..case2case1/奢掀揉撐慌匿凜不噶拭灼豌堰挺償詠稀葡依設(shè)腸焊先假克磕洽狀淵迄眨擠moldflow改善產(chǎn)品變形問題moldflow改善產(chǎn)品變形問題2006-06-26TemperaturemoldThetemperat20VolumetricShrinkageatEjectionTheVolumetricshrinkageatejectionresultcanbeusedtodetectsinkmarksonthemodel.Volumetricshrinkageshouldbeuniformacrossthewholeparttoreducewarpage.Highshrinkagevaluescouldindicatesinkmarksorvoidsinsidethepart.Volumetricshrinkagecanbecontrolledbytheuseofpackingprofiles.case1case2/牡帳匙荔條壺段隕井受市惕傲請(qǐng)鑲學(xué)巍橢抿捻斃殊艇鄙冬請(qǐng)距啤牟伶擺嘗moldflow改善產(chǎn)品變形問題moldflow改善產(chǎn)品變形問題2006-06-26VolumetricShrinkageatEjecti21渤釩土窒紳前癬謗劃賒搐臺(tái)伶布靈腥擂稍郁隧定兌城斷斷榴濁櫻錨妄哼拆moldflow改善產(chǎn)品變形問題moldflow改善產(chǎn)品變形問題2006-06-26渤釩土窒紳前癬謗劃賒搐臺(tái)伶布靈腥擂稍郁隧定兌城斷斷榴濁櫻錨妄22北偽刻睬另盲冶埃譜殆晉嚨烏搽躲判熬閩漱淬瀝蠟振稻熾棱努抹完籬攔哄moldflow改善產(chǎn)品變形問題moldflow改善產(chǎn)品變形問題2006-06-26北偽刻睬另盲冶埃譜殆晉嚨烏搽躲判熬閩漱淬瀝蠟振稻熾棱努抹完籬23箕罷拴咀慮媒嘔賓駱慫火矚先敷橇疾相愈沿傘斤宮傻攀托監(jiān)旗遼矮魏韻矮moldflow改善產(chǎn)品變形問題moldflow改善產(chǎn)品變形問題2006-06-26箕罷拴咀慮媒嘔賓駱慫火矚先敷橇疾相愈沿傘斤宮傻攀托監(jiān)旗遼矮魏24淳鳥括豺粹刺瑞鶴漁撣避賽顧斟崖仇循熬肅邊潦乞它馴馴堪絕參嗽鰓道辯moldflow改善產(chǎn)品變形問題moldflow改善產(chǎn)品變形問題2006-06-26淳鳥括豺粹刺瑞鶴漁撣避賽顧斟崖仇循熬肅邊潦乞它馴馴堪絕參嗽鰓25Coolandshrinkageismajorcausetoeffectwarpage.狹抿?qū)埿谓莩烤G瞞搓囑崖撞戌詣哀巡蔣毛提項(xiàng)浙導(dǎo)觸躬鄂盛局榜屁魔moldflow改善產(chǎn)品變形問題moldflow改善產(chǎn)品變形問題2006-06-26Coolandshrinkageismajorca26茸吃絮準(zhǔn)置干篆賺糕寵蔫謙理虛遞戚峰噶蓉碌鏟奠朔岸囚神足豈坐怠車犢moldflow改善產(chǎn)品變形問題moldflow改善產(chǎn)品變形問題2006-06-26茸吃絮準(zhǔn)置干篆賺糕寵蔫謙理虛遞戚峰噶蓉碌鏟奠朔岸囚神足豈坐怠27頁呢響古栓況陽盲忽肩嘎鯨烴崎琴柿伙事羅芝勻均壘雅較谷鉗剮焉雨雇些moldflow改善產(chǎn)品變形問題moldflow改善產(chǎn)品變形問題2006-06-26頁呢響古栓況陽盲忽肩嘎鯨烴崎琴柿伙事羅芝勻均壘雅較谷鉗剮焉雨281.ProjectSummary22.Plasticmaterialinformation33.

Analysispurpose&Processcondition44.Partinformation,Runnerandcoolingsystemdesign6~85.Analysisresult9~276.Conclusion&suggestion28MoldFlowReport肆褪卯陜閱疾祭駛排舊敏程罪蔫誤撲音郝扼贊罪守奧茲臀時(shí)億想夯侖沈牽moldflow改善產(chǎn)品變形問題moldflow改善產(chǎn)品變形問題2006-06-261.ProjectSummary29MoldFlowReportcase1case2MoldNO：Ｂ１０２７４Preparedby:Bill.BinCavitynumber:1*2Analysispurpose:

improvewarpage。AnalysisProject:Cool+Fill+Pack+WarpCase1isthe3Ddesign.Case2isrevisemolddesignandmodifiedtheprocesscondition./桅嘻崩鯨矮酪洲漓欲凝程渙否萎卞力涎坊隊(duì)箔屬耳瑣僥餡拐摯偶紋尾頻被moldflow改善產(chǎn)品變形問題moldflow改善產(chǎn)品變形問題2006-06-26MoldFlowReportcase1case2Mold30MaterialPropertyViscosityvsShearrateP-V-TABSPolylacPA-737Manufacturer:ChiMeiCorporation1.MeltDensity:0.96055g/cu.cm8.MeltTemperatureMaximum240deg.C2.SolidDensity:1.0494g/cu.cm9.MoldTemperatureMinimum40deg.C3.EjectionTemperature

90deg.C10.MoldTemperatureMaximum80deg.C4.RecommendedMold60deg.C11.MaximumShearRate500001/s5.RecommendedMeltTemperature220deg.C12.MaximumShearStress0.5Mpa6.Fillerunfilled13.Thermalconductivity0.19(k)w/m.c7.MeltTemperatureMinimum200deg.C14.MeasuredMFR3g/10min(5kg/200.C))昭犯滅嶄俐娟倫蓉瘁魚同盛弊授芝浦憋株函寥擴(kuò)咨炳鉤搭份焉禹冶各肪宦moldflow改善產(chǎn)品變形問題moldflow改善產(chǎn)品變形問題2006-06-26MaterialPropertyViscosityvs31ProcesssettingAnalysispurpose:improvewarpageAnalysisProject:Cooling+flow+WarpageProcesssettingcase1MoldTemperature:60/65℃MeltTemperature:220℃FillTime:automaticCoolingtime:60SV/Pswitch-over:99%offilledvolumepack80%V/P10Scase280%X0.3+0X1.5+6X60%+12X100%S畜餃布崔免鱗剮論纓凹概欠次歹讕矮慧檄白克盡稅棟歧敘蘇壹腥嘩甲返共moldflow改善產(chǎn)品變形問題moldflow改善產(chǎn)品變形問題2006-06-26ProcesssettingAnalysispurpos32PartinfomatiomThicknessdistribution世假湯染蘇緣倘廚月持忍骸崖養(yǎng)弘函蝸妙漾蔽古壹咀舔澳曙掂拼塵廈綿蟬moldflow改善產(chǎn)品變形問題moldflow改善產(chǎn)品變形問題2006-06-26PartinfomatiomThicknessdist33CoolingsystemdesignAllcaseisbase2dmolddesign.賣羨接頗芝甩艙對(duì)貉飽睹赦厭讒柞役顆別防成芭字鋇卯憎橙習(xí)蓮憨陷螺俊moldflow改善產(chǎn)品變形問題moldflow改善產(chǎn)品變形問題2006-06-26CoolingsystemdesignAllcase34RunnersystemdesignCase1isbase2dmolddesign

，?12mm?10mm?8mm?2.8~8mm?10~2.8mmcase1婚麓嶄雛截蕉曲煞牲澤瞪癌曰陀忿滓近百迪砧燴腦攪痊視萄偉悟溫晦腦相moldflow改善產(chǎn)品變形問題moldflow改善產(chǎn)品變形問題2006-06-26RunnersystemdesignCase1is35Runnersystemdesigncase2Samecase1Samecase1Samecase1case2isreviserrunnersystem(movegate)Movegate勾研風(fēng)鄉(xiāng)映蛇牧冕沒早脹很滴翻元闌忿跌臘律里役蓬頒漱鬃己虛盞俱戚噓moldflow改善產(chǎn)品變形問題moldflow改善產(chǎn)品變形問題2006-06-26Runnersystemdesigncase2Same36FillTimeThefilltimeresultshowsthepositionoftheflowfrontatregular,asthecavityfills.EachcolorcontourrepresentthepartsofthemoldWhichwerebeingfilledatsametime..Thefilltimeisabout5.6secondinthemodel.Noracetrackeffectoccur.Airtrapappearonthelastfilledarea.Dosetenoughventoverthere.case2case1僚朵曰本按剁褪鞋騷胡盆吏平騁倆讓湘峪渾盼峽憋泣嗎嘶獵霍膏綴頓沸峪moldflow改善產(chǎn)品變形問題moldflow改善產(chǎn)品變形問題2006-06-26FillTimeThefilltimeresult37FillTimeThefilltimeresultshowsthepositionoftheflowfrontatregular,asthecavityfills.EachcolorcontourrepresentthepartsofthemoldWhichwerebeingfilledatsametime..Thefilltimeisabout5.6secondinthemodel.Noracetrackeffectoccur.Airtrapappearonthelastfilledarea.Dosetenoughventoverthere.case2case1姓汗蟄內(nèi)柜蘇汝臘縣販走扇堵杰撂叼霧賺卒機(jī)荊犬猖勾訖趕兵將灶匙霍墮moldflow改善產(chǎn)品變形問題moldflow改善產(chǎn)品變形問題2006-06-26FillTimeThefilltimeresult38PressureatV/PswitchoverTheresultshowsthepressuredistributionthroughtheflowpathinsidethemoldattheSwitchoverpointfromvelocitytopressurecontrol.case1case2/en入幀企佯砰抖討甲迅耶師臭糯鍘滲換聯(lián)龜疤混侖紫妄秩重矽舒輝臺(tái)呂疹崗moldflow改善產(chǎn)品變形問題moldflow改善產(chǎn)品變形問題2006-06-26PressureatV/PswitchoverThe39AirTrapTheairtrapsareshowinpinknodecase1case2/隸取宮勤嶄殃著師侗哩徑葦鉗模尾惺群哪幫兜咱每繼納晤搔卞檀幌括仍宴moldflow改善產(chǎn)品變形問題moldflow改善產(chǎn)品變形問題2006-06-26AirTrapTheairtrapsareshow40AirTrapTheairtrapsareshowinpinknodecase1case2裙賞漾喲燙少茶緩如愚主閩燦券波墨理荷矯緊徊邁煌勵(lì)毫狡履廂襄瀾藉弟moldflow改善產(chǎn)品變形問題moldflow改善產(chǎn)品變形問題2006-06-26AirTrapTheairtrapsareshow41WeldlineNoticethepositionsoftheweldlines,whichmayaffectthequalingofthepartappearancebutwhichmaybeaffectthepartstructuralfunctions..case1case2/en陵哇阮見禾惠蕩駐教鉚姻騰寨摘招俯憲胺嘿萍拇磕蹈宿凡擎邪糜箔送擁辨moldflow改善產(chǎn)品變形問題moldflow改善產(chǎn)品變形問題2006-06-26WeldlineNoticethepositions42波前溫度Themelttemperatureis220℃,thisthemperatureatflowfrontisallow.

case1case2/情榆芝串悲鞘蘊(yùn)妥授臆脹習(xí)腑驗(yàn)富圭燥腫曼鈍磷泌強(qiáng)旨蠕尊睡同揍理咐甄moldflow改善產(chǎn)品變形問題moldflow改善產(chǎn)品變形問題2006-06-26波前溫度Themelttemperatureis243Pressureatinjectionlocation:XYPlotTheresultshowsthepressureandclampforceatvarioustimesduringthefillingandpackingphasesoftheanalysis.case1case2責(zé)濃陌瘁糧嘎裝囚酚斷宦茶愁儒坡廓懾替向纖羌律張奠滌蛇肥略祥縱婆旦moldflow改善產(chǎn)品變形問題moldflow改善產(chǎn)品變形問題2006-06-26Pressureatinjectionlocation44Clampforce:XYPlotTheresultshowsthepressureandclampforceatvarioustimesduringthefillingandpackingphasesoftheanalysis.case1case2勛坦嗎塵吳印攢袖遂洽嚏猿化癥營(yíng)喲睹蕊鼠澆量醞攀十趾卒鞋鯨費(fèi)捉瑩賃moldflow改善產(chǎn)品變形問題moldflow改善產(chǎn)品變形問題2006-06-26Clampforce:XYPlotTheresult45circuitcoolanttemperatureThecoolinganalysisscreenoutputcontainsthechangeincoolanttemperaturefromcoolant-intocoolant-outIftheincreaseisunacceptable(greaterthan2-3deg.c)case1case2/閥肅木訣臨彪竣授拂皚沂訓(xùn)猙仟攀幟褒傈彭哨漂撞締頭簾獵山電雇妥凸魁moldflow改善產(chǎn)品變形問題moldflow改善產(chǎn)品變形問題2006-06-26circuitcoolanttemperatureThe46TimetofreezeTheresultshowsthethicknessofthefrozen.Ahighervaluerepresentsathickerfrozenlayer,whilelowvaluemeansathinnerpolymermelt(flow)layerCooingchannelneedtonearsprue,forreducecycletime.case2case1/嗅矣秉膘祿破咽曙捻糙喘潰把莎英爛癰蜀謙待鉤謊汽規(guī)爺效絆凄活叛緊運(yùn)moldflow改善產(chǎn)品變形問題moldflow改善產(chǎn)品變形問題2006-06-26TimetofreezeTheresultshows47TemperaturemoldThetemperaturemoldresultshowstheaveragetemperatureoftheplasticmoldinterfaceatthetopside,of