赫斯基_流道系_介_

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1、HotRunnerOverview热流道纵览September2003NozzleFeatures注嘴的特点•LeakproofUltraDesign超级防漏设计–3-yearwarranty三年品质保证•In-machinemaintenance在机器上直接维修–Nozzletip,thermocouple,heater注嘴头，感温线，加热器•UltraGuideforcylindricalstemguidance阀针的超级导引设计•BeCunozzletipswithcarbideinsertforlongertiplife含碳化物的铍铜

2、合金嘴头延长了注嘴寿命•Optimizedthermalprofile最优化的加热曲线Ultra1000Ultra750Ultra500Ultra250TheUltraNozzleFamilyHT-DHT-UHT-THT-XHTCAPTSEGMPVG-PVX-PUltraNozzleGatingStylesExternalThreadonHousingLeakProofOperation防漏操作UltraSealSpringsStandardHousingsinvariousUltraGuidelengthsNozzleTipSimplifi

3、edCylinderDesignUltraValveGateUltraValveGateSectionViewManifoldFeatures分流板特点•Geometricallyandthermallybalanced几何和热平衡–Levelchangesinmeltchannels流道的分层变化–Individuallydesignedheaterelements独立的加热单元设计•Optimumchannelsizing最优化的流道大小–Meltchannelsoftwarerunforeveryapplication对各种应用都采用专

4、业软件设计•Highpressureoptionavailable(upto50,000psi/3000bar)可选择高压设计（最大到50,000psi/3000bar）ManifoldSystemsGeometricallyandThermallyBalanced几何和热平衡设计•Heatersroutedalongmeltchannels加热器沿着流道分布•Geometricallybalancedmeltchannelsincludinglevelchanges几何平衡的流道包括分层的变化OptimumChannelSizing最优化的

5、流道大小LargerSmaller•Lowershear•Fastercolorchange剪切热更低换色更快•Shorterresidencetime•Lowerpressuredrop更短的停留时间压力降低更小•Increaseinshear•Lowervelocity增加剪切力更慢的速度•Increaseinvelocity增加速度CompleteHotHalvesContouredPockets–RuggedPlates•Contouredmanifoldpockets–integratedpillars–strictboltingd

6、esignguidelines•Manifold&BackingPlatewithcoolingcircuits•Stainlesssteel•CustomfeaturesDoesitMatter?4.6xlessplatedeflectionwithcontouredpocketsMeltMixingTechnology胶料混合技术•Minimizesrequiredcolorchangetime将换色时间最小化•Deliversmosthomogeneousmelttocavity把混合最均匀的胶料送进模腔•Improvedbalance

7、提高平衡度•Eliminationofflowlines消除流痕UltraFlowTipStackMoldBalanceTestingStackMoldBalancing(2x32closure)14.0012.0010.008.006.004.002.00SidetoSideStackMoldImbalance(%)0.0090%short-shot95%short-shotImbalancewithStd.Sprue-bar11.5412.60ImbalancewithMixingSprue-bar6.005.46CaseStudy案例研

8、究•ResultswithTrivertedtips:使用Trivertedtips效果：–Blacktowhite:(2hours45min)黑变白：2小时45分