新式射出成型加工与模具技术

1AdvancedPrecisionManufacturingCentre(APMC)AdvancedPrecisionManufacturingCentre(APMC)OrientalInstituteofTechnologyOrientalInstituteofTechnologyAug.2007Aug.2007新式射出成型加工與模具技術新式射出成型加工與模具技術TheNovelTechnologyofInjectionTheNovelTechnologyofInjectionMoldingManufacturingProcessesMoldingManufacturingProcessesAdvancedPrecisionManufacturingCentre(APMC)AdvancedPrecisionManufacturingCentre(APMC)OrientalInstituteofTechnologyOrientalInstituteofTechnologyAug.2007Aug.2007塑膠射出成型之變因射出成型技術射出成型技術成型材料成型機械成型機械模具種類模具種類速度速度技術參數技術參數壓力壓力溫度溫度時間時間位置位置2AdvancedPrecisionManufacturingCentre(APMC)AdvancedPrecisionManufacturingCentre(APMC)OrientalInstituteofTechnologyOrientalInstituteofTechnologyAug.2007Aug.2007成型材料收縮性質收縮性質流動性質流動性質熱敏性質熱敏性質機械性機械性質質耐候性質耐候性質IncreasingPressureTemperatureSpecificVolumeBAνΔAdvancedPrecisionManufacturingCentre(APMC)AdvancedPrecisionManufacturingCentre(APMC)OrientalInstituteofTechnologyOrientalInstituteofTechnologyAug.2007Aug.2007成型機械成型機械油電複合式油電複合式超高速超高速TieBarTieBar可變式可變式開架式開架式瓶胚射吹瓶胚射吹全電式全電式預塑化預塑化混練射出混練射出TandemTandem串聯模座串聯模座NoTieBarNoTieBar3AdvancedPrecisionManufacturingCentre(APMC)AdvancedPrecisionManufacturingCentre(APMC)OrientalInstituteofTechnologyOrientalInstituteofTechnologyAug.2007Aug.2007全電式全電式穩定穩定精密精密快速快速省電省電潔淨潔淨射壓功能射壓功能關模→鎖模→射出/保壓→計量/冷卻→開模→頂出關模→鎖模→→計量/冷卻射出/保壓開模頂出縮短週期時間縮短週期時間(fromWHW&FCS)OilDriveElectricSMDriveAdvancedPrecisionManufacturingCentre(APMC)AdvancedPrecisionManufacturingCentre(APMC)OrientalInstituteofTechnologyOrientalInstituteofTechnologyAug.2007Aug.2007全電式全電式DirectDrive：動力傳遞損失少(5-15%)250tons↓快速準確應答(FeedbackController)無傳動噪音、粉塵、調整容易(NoOilPump)Power→Motor→BallScrew(fromSumitomo)4AdvancedPrecisionManufacturingCentre(APMC)AdvancedPrecisionManufacturingCentre(APMC)OrientalInstituteofTechnologyOrientalInstituteofTechnologyAug.2007Aug.2007全電式全電式(fromSumitomo)AdvancedPrecisionManufacturingCentre(APMC)AdvancedPrecisionManufacturingCentre(APMC)OrientalInstituteofTechnologyOrientalInstituteofTechnologyAug.2007Aug.2007(fromSumitomo)NoCheckingRingDesign全電式全電式保壓切換Transducer+GageFeedbackcontrol精密射料補償系統SKII5AdvancedPrecisionManufacturingCentre(APMC)AdvancedPrecisionManufacturingCentre(APMC)OrientalInstituteofTechnologyOrientalInstituteofTechnologyAug.2007Aug.2007SK-IIAdvancedPrecisionManufacturingCentre(APMC)AdvancedPrecisionManufacturingCentre(APMC)OrientalInstituteofTechnologyOrientalInstituteofTechnologyAug.2007Aug.2007油電複合式油電複合式油壓式油壓式＋＋電器式電器式鎖模射出兼取電氣式之精確及油壓式之效能兼取電氣式之精確及油壓式之效能6AdvancedPrecisionManufacturingCentre(APMC)AdvancedPrecisionManufacturingCentre(APMC)OrientalInstituteofTechnologyOrientalInstituteofTechnologyAug.2007Aug.2007預塑化預塑化V-linein-lineScrewforthroughputPlungerforshotvolumeAdvancedPrecisionManufacturingCentre(APMC)AdvancedPrecisionManufacturingCentre(APMC)OrientalInstituteofTechnologyOrientalInstituteofTechnologyAug.2007Aug.2007超高速超高速薄殼成型薄殼成型螺桿射速螺桿射速((螺桿前進速度螺桿前進速度))＞＞一般射出機一般射出機300mm/s~600mm/s300mm/s~600mm/s高速射出機高速射出機600mm/s600mm/s＜＜超高速射出成型機超高速射出成型機塑料高速流動誘發之塑料高速流動誘發之剪切熱克服流動凝固剪切熱克服流動凝固ττ==µµŕŕ==µµ((∂∂u/u/∂∂y)y)u↑,∂∂u/u/∂∂yy↑,ŕŕ↑,ττ↑,T↑薄壁產品定義，一般而言是指成品薄壁產品定義，一般而言是指成品L/TL/T比在比在150150以上，或壁厚在以上，或壁厚在1.0~0.8mm1.0~0.8mm或更小者作為薄壁成品或更小者作為薄壁成品JSWspeed1000mm/st=0.14mm7AdvancedPrecisionManufacturingCentre(APMC)AdvancedPrecisionManufacturingCentre(APMC)OrientalInstituteofTechnologyOrientalInstituteofTechnologyAug.2007Aug.2007X-MeltbyEngelAdvancedPrecisionManufacturingCentre(APMC)AdvancedPrecisionManufacturingCentre(APMC)OrientalInstituteofTechnologyOrientalInstituteofTechnologyAug.2007Aug.2007ChangeChangeTieBarTieBar8AdvancedPrecisionManufacturingCentre(APMC)AdvancedPrecisionManufacturingCentre(APMC)OrientalInstituteofTechnologyOrientalInstituteofTechnologyAug.2007Aug.2007二板式二板式卡箝設計脫離TieBar鎖模X4(大)傳統三板式：鎖模板、固定板、可動板二板式：鎖模板加至固定板→四點鎖模缸置於固定板AdvancedPrecisionManufacturingCentre(APMC)AdvancedPrecisionManufacturingCentre(APMC)OrientalInstituteofTechnologyOrientalInstituteofTechnologyAug.2007Aug.2007TandemTandem9AdvancedPrecisionManufacturingCentre(APMC)AdvancedPrecisionManufacturingCentre(APMC)OrientalInstituteofTechnologyOrientalInstituteofTechnologyAug.2007Aug.2007混練射出混練射出CompoundingProcesswherebythermoplasticmaterial,inpelletorpowderform,isplasticizedinatwin-screwextruderandmixedwithfiller,reinforcingmaterialandprocessaidstocreateacompoundwithspecificproperties.(fromKraussMaffei)AdvancedPrecisionManufacturingCentre(APMC)AdvancedPrecisionManufacturingCentre(APMC)OrientalInstituteofTechnologyOrientalInstituteofTechnologyAug.2007Aug.2007瓶胚射吹瓶胚射吹10AdvancedPrecisionManufacturingCentre(APMC)AdvancedPrecisionManufacturingCentre(APMC)OrientalInstituteofTechnologyOrientalInstituteofTechnologyAug.2007Aug.2007模具種類模具種類新新式式射射出出成成型型加加工工技技術術氣體輔助氣體輔助&&水輔助水輔助射壓成型射壓成型超臨界成型超臨界成型MucellMucell微模具微模具模內加工模內加工IMXIMX多色成型多色成型AdvancedPrecisionManufacturingCentre(APMC)AdvancedPrecisionManufacturingCentre(APMC)OrientalInstituteofTechnologyOrientalInstituteofTechnologyAug.2007Aug.2007氣體輔助氣體輔助&&水輔助水輔助BenefitsBenefitsShorterCycleTimeCycletimereduced10%ormoreMassisreducedinthicksectionsLessCostLessmaterialImprovedqualityFewerrejectsReducedtoolcost