[汽车资料]日产VOC培训资料：Nissan’s action for cabin voc(英文)

Agenda1. What is VOC2. VOC Regulation Trend3. JAMA Requirement for Vehicle Cabin VOC4. Nissan Action Plan for Cabin VOC5. Cabin VOC Specification6. Parts VOC Specification7. Parts VOC Test Method8. VOC Counter-measure Examples1. What are VOCs?The boilingRepresentativeClassificationpoint()substances400Definition:General term of “VolatileSVOCOrganic Compounds”DOPSemi300200n-hexadecaneXyleneTolueneVOCGeneral Origins: materialssuch as Adhesives, Paints,solvents, Plasticiser,insecticide etc10023n-hexaneAcetaldehydeFormaldehydeVVOCVeryClassification by WHO definition2. VOC Regulation TrendBackground”Sick house” syndrome = social problem in Japan, hence “HousingVOC regulation” was established in Japan.Some vehicle cabin VOC lawsuits started in Japan. Through JAMA (Japanese Automobile Manufacturers Association), avoluntary VOC specification was agreed.Similarly, the Chinese government decided to introduce a vehiclecabin VOC regulation from Jul.2007 . (The Chinese regulation includesnot only PV but also trucks and buses)In Europe: growing customer awareness of cabin VOC emission.(Several German OEMs have set themselves VOC targets based onVDA test methods. Others OEMs are considering how to proceed.)2. VOC Regulation TrendWHO guideline & Japanese regulation for VOCSubstancesGuideline of WHOGuideline of the Ministry ofHealth and Welfare of Japan(mg/m3)(mg/m3)FormaldehydeToluene0.100.100.260.870.243.80.26Xylene0.87p-DichlorobenzeneEthylbenzeneStyrene1.00-0.260.220.0010.220.330.120.000290.0480.033-ChlorpyrifosDi-n-butyl phthalateTetradecaneDi-(2-ethylhexyl)phthalateDiazinone-0.066-AcetaldehydeFenobucarbTVOC0.05-3. JAMA Requirement for Vehicle Cabin VOC13 substances requirement for Vehicle cabinSubstancesVehicle cabin requirement ( g/m3)FormaldehydeAcetaldehydeToluene100482603800870220240330EthylbenzeneXyleneStyrenep-dichlorobenzeneTetradecaneChlorpyrifosDi-n-butyl phthalateDi-2-ethylhexyl phthalateDiazinonCurrently thesesubstances are notincluded in vehicle parts.Fenobucard4. Nissan Action Plan for Cabin VOCNissan Global policy regarding cabin VOCApplied from new launch vehicles after July, 2007.Interior parts must meet the requirements of NES M0403.Note: For all new models destined to the Chinese market, the VOC regulation appliesfrom April 07 . The VOC regulation only applies to current models from Jul 08 .060708091015Vehicle Indoor VOC RegulationsApplied After 07/7 new launch vehicle(New model)GlobalJapanNissan VOCGlobal policyApplied from April. 05, for New launched vehicle & m/cStudy ofNew model after Apr. 07Current model by Jul. 08Chinese regulationCriteriaEuro III5.1 Cabin VOC SpecificationBased on the JAMA recommendation, Nissan has developedvehicle cabin VOC test specification KM2-68094.5.2 Cabin VOC Specification5.3 Cabin VOC Specification5.4 Cabin VOC Specification VOC pump and “Tenax” tube: Aldehydes pump and “Sep-Pak” cartridge:6.1 Parts VOC SpecificationNES M04036.2 Parts VOC SpecificationNoComponentsParts7.1 Parts Test MethodNES M04027.2 Parts Test MethodNES M04028.1 VOC Counter-measure ExamplesVarious VOC sources & c/measures:Paint, Adhesive, Solvent, Some fabrics etc.Purpose/FunctionCounter-measure exampleBinderbacking material changeAldehyde free tanning agentSubstanceVOC substance sourceIssue/ concernFelt/YarnBinderFormaldehydeDurability reductionLeatherTanning agentAcetaldehydeAldehyde free cloth backing adoptionFabric(Cloth Backing)Cloth backingSolvent changeaddition of drying processSolvent changeaddition of drying processSolvent change,Adhesion lossSolventAdhesivesAdhesion promoterSolventSolventSolventSolventAdhesion, ProductivityAdhesion, ProductivityProductivityTolueneXylenePaint for trim partsdrying process additionTop coatingsUrethane padMold release agentCleanersdrying process additionSolvent change, drying process additionAs aboveSolvent changeSolventSolventSolvent change8.2 VOC Counter-measure ExamplesArtificialleathersurfaceMat. Change(Low VOCmold releasetanningUrethane)agentagentCushionLeatherBackingmaterialAdhesivePrimerPaintAbsorbenttreatmentInstDoor trimWood graineffectSeatHeadliningCarpetBodyside trimRr P/shelfSunroof sunshadeLug trim