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1、?SSuummiikkaassuuppeerrLLCCPPTTeecchhnniiccaallnnootteeffoorrccoonnnneeccttoorruussaaggeeSumitomoChemicalCo.,Ltd.ElectronicMaterialsDivisionContent1.Preface????????12.Physical,MechanicalandThermalproperty????????23.ElectricalpropertyandFlammability????
2、????34.Fluidity????????45.Connectorproperty5-1.Warpageafterinjectionmolding????????5-65-2.WarpagebeforeandafterIR-reflow????????75-3.Influenceofmoldingconditionsonthewarpage5-3-1.Relationbetweenthemoldingtemperatureand????????8thewarpageandstrengthofth
3、econnector5-3-2.Relationbetweenthetooltemperatureandthe????????9warpagebeforeandafterIR-reflow5-3-3.Relationbetweentheinjectionvelocityandthe????????10warpagebeforeandafterIR-reflow6.Standardmoldingconditions????????11SumitomoChemicalCo.,Ltd.Electronic
4、MaterialsDivision1.Preface??SumikasuperLCPisathermotropicliquidcrystallinepolymer.SinceSumikasuperLCPhasexcellent?heatresistance,goodfluidity,superiorphysicalpropertyetc.,SumikasuperLCPisusedinwidevarietiesoffields,particularlyelectricandelectronicregi
5、on.Intermsofgoodfluidityandexcellentheatresistance,?SumikasuperLCPissuitableforconnectorusage.EspeciallyE6000HFZseriesaremoreexcellentinboth?fluidityandwarpageverymuch,sothatthesegradesaremuchmoresuitableforconnectors.SumikasuperLCPenablesapplyingtoany
6、typesofconnectorasshownbelow.168pinsDIMM,RIMMHityM-PGAigidE6007LHFZHherFluageE6807LHFZigStherherrengigWarpE6808LHFZModthHerulusLowSumikasuperSumikasuper?LCPLCPHigageherFlarpuidwerWLowerWaityLorpagearpagePCMCIAHigherFluidityLowerWFlashMemorySocketS/ODIM
7、ME6810LHFZE6807LHFZboardtoboard,FPCE6008,E6808UHFZFigure1Suitablegradeforeachconnector1SumitomoChemicalCo.,Ltd.ElectronicMaterialsDivision2.Physical,MechanicalandThermalproperty?Table1PropertiesofSumikasuperLCPASTMUnitE6007LHFZE6807LHFZE6808LHFZE6808UH
8、FZE6810LHFZFiller-GFGF/mineralGF/mineralGF/mineralGF/mineralKindofGF-ChoppedChoppedChoppedMilledChoppedFillercontent-%3535404050PhysicalpropertyGravityD7921.651.671.711.721.84WaterabsorptionD570%0.020.020.020.020.02MoldshrinkageMDSCmeth
