Sut i atal achosion o alw'n ôl cydrannau plastig
Thecomplexityandsizeoftoday'ssupplychaincontributestorecalls, particularlyintheautomotiveindustry. Asthesaying
mynd, thesupplychainisonlyasgoodasitsweakestlink. Plasticshavebecomeubiquitousintheautomotiveindustry, fel
OEMspushtheboundariesofwhat'spossibletomeettheCorporateAverageFuelEconomystandards. Wir, asnotedby
SPI:Theplasticsindustrytradeassociation(Washington,DC), plasticsmakeup50% ofthevolumeofacarbutcontribute
only10% ofthetotalweight.
JeffJansen, Sr., ManagingEngineerwiththeMadisonGroup (Madison, WI), aconsultingfirmforpolymersandtheplastics
industryspecializinginfailureanalysisandqualitycontrol (CF), usesavarietyofanalyticalinstrumentationtocharacterize
polymersandplastics. Jansennotedthatfailureanalysis, failurepreventionandmaterialqualificationandevaluationareei
clients'primaryareasofconcern. Yn ogystal, hiscompanyprovidesassistancewithmaterialselectionandpredictionand
processdevelopment, includinghowthemoldingoperationperforms." WeworkpredominantlywithOEMsandmoldersin
termsofprocessdevelopment, "JansentoldPlasticsToday." Iliketoseeapartnershipbetweenthedesigner, moldmakerac
materialspeople. Tohavethematerialselectedinconcretebeforeyougotothemolderandmoldmakerisamistake.We
oftengetinvolvedinacollaborativeefforttohelpselectaresin, andifwe'rehiredbythemolderwehaveexposuretothe
OEM. Ifwe'rehiredbytheOEM, wehaveexposuretotheresinsupplierandthemolder." TheMadisonGroupworkswith
severalmajorindustries, includingmedicalandautomotive. Jansensaidthecomplexitycomeswithgovernmentregulations,
andintheautomotiveindustrytheOEMshavealotofrulesinplace, suchaswhenPPAP [productionpartapprovalprocess]
willhappen." Betweencompanyguidelinesandfederalregulationstherecanbequiteafewhurdlestoapprovingamaterial
orimplementinganewmaterial,"Jansennoted.HeaddedthattherearethreemajorareaswheretheMadisonGrouphelps
qualifynewresins:Whenanoldresinisdiscontinued; whenanewproductisbeingdeveloped; andinthecaseoffailure
whenthecompanyidentifiesthataresinisn'trightforanapplication." Itcanbeverydifficulttoselectanewresiniftheone
inuseisbeingdiscontinued, "saidJansen." It'stimesensitive, whichmandatesthatyouneedtomovequicklytogetanew
resin. Qualifyingaresinforanewproductindevelopmentiseasierbecauseoftenyoudon'thavethetimecrunch." Reoli
IsamanufacturerofscientificinstrumentsthatincludeinfraredandRamanspectrometers FisherScientific (Waltham, MA),
rheometers, X-rayphotoelectronspectrometers (XPS), andscanningelectron energydispersivex-rayspectrometers (EDS)
microscopes(SEM).ThermoFisherScientificinstrumentsareusedinawiderangeofindustries, notjustautomotive,
includingconsumerproducts, uchel-techelectronicequipment, chemicalsandpharmaceuticals. Thesesystemsareused
ar drawsmanyapplicationsineverythingfromRandamp; D, productdevelopment, analyticalservicesandqualitycontrol.

