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PlantLayoutandMaterialHandlingChapter7MaterialsHandlingSystemPlantLayoutandMaterialHandling4MsFourbasicfactorsaffectallmoves:•Materials•Methodsofhandling•Moves–distancesandelevations•Money–costofmaterialsmovementandhandlingequipmentInstitutionofIndustrialEngineering2ChenXiaohuiPlantLayoutandMaterialHandlingWhyisitimportant?•Materialhandlingaccountsfor25%ofallemployees,55%ofallfactoryspace,and87%ofproductionMinimizeMinimizetime.oror•Itrepresents15to70%ofthetotalcostofamanufacturedevenevenproduct.eliminateeliminate•ItisoneMHMHofthefirstplacesforcostreductions,qualityMHMHimprovements.•3to5%ofallmaterialhandledbecomesdamaged.InstitutionofIndustrialEngineering3ChenXiaohuiPlantLayoutandMaterialHandlingWhyisitimportant?•MHisameansbywhichtotalmanufacturingcostsarereducedthroughreducedinventories,improvedsafety,reducedpilferage,andimprovedmaterialcontrol.•MHisameansbywhichmanufacturingqualityisimprovedbyreducinginventoryanddamagethroughimprovedhandlingpractices.InstitutionofIndustrialEngineering4ChenXiaohuiPlantLayoutandMaterialHandlingMaterialHandlingDefinition•Materialhandlingistheartandscienceofmoving,storing,protecting,andcontrollingmaterial.•Materialhandlingmeansprovidingtherightamountoftherightmaterial,intherightcondition,attherightplace,attherighttime,intherightposition,intherightsequence,andfortherightcost,byusingtherightmethod.InstitutionofIndustrialEngineering5ChenXiaohuiPlantLayoutandMaterialHandling•Art•Science–mathematicalmodels•Moving–timeandplaceutility;size,shape,weight,condition,path,frequency•Storing–bufferbetweenoperations;size,weight,condition,stackability•Protecting–packing,packing,unitizing•Controlling–physicalandstatus•MaterialInstitutionofIndustrialEngineering6ChenXiaohuiPlantLayoutandMaterialHandlingRightAmount•JIT–rightamountofinventory•JIC(just-in-case)•Lotsizeandloadsize•Stockvs.issuequantities•RightamountisnotalwayszeroInstitutionofIndustrialEn
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