GM 3629M-2002 Adhesion Requirements for Bonding Exterior Glass Reinforced

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1、ENGINEERINGMaterialSpecificationGM3629MSTANDARDSAdhesivesAdhesionRequirementsforBondingExteriorGlassReinforcedThermosetPlastics(SMC,SRIM)3.1.3.2PhysicalProperties/Requirements1Scope(CuredSystem).Thisspecificationcoverstheperformancere-3.1.3.2.1PaintCompatibility.Theadhesivequi

2、rementsforanadhesiveoradhesivesystemsystemmustbecompatiblewiththeproposedsuitableforbondingthermosetplastics(SMC,paintsystemsandprocesses.SRIM)inexteriorapplications.3.1.3.2.2ProcessCompatibility.Thecuredad-1.1MaterialDescription.Subparagraphswerehesivesystemmustmeetallperform

3、ancecriterianotapplicable.specifiedinthisstandard(see3.3)aftergoingthroughtheproductionprocessfortheintended1.2Cross-ReferenceofReplacedSpecifica-application.tions.Subparagraphswerenotapplicable.3.1.4AdditionalRequirements.1.3Symbol.Notapplicable.3.1.4.1Substratecoupons,(25x10

4、1x2.5mm)1.4TypicalApplication.Notapplicable.and(101x152x2.5mm).1.5Remarks.Notapplicable.3.1.4.2Suitablebondingfixture.3.1.4.3Watersoakchambercapableofmaintain-2Referencesing(54±2)°C.Note:Onlythelatestapprovedstandardsareap-3.1.4.4UniversalTensileTestmachinecapableofplicableunl

5、essotherwisespecified.measuringloadsatanaccuracyof1%.2.1Normative.--`,,`-`-`,,`,,`,`,,`---3.1.4.5SideImpactmachineasdescribedinASTMD3163ASTMD5041GM9751P.SAEJ15253.1.4.6Heatedchamberofcapableofmaintaining2.2GM.(82±2)°C.GM4465PGM9505P3.1.4.7Ovencapableofmaintaining(70±2)°C.GM951

6、1PGM9751PGM9910PGMW30013.1.4.8Freezercapableofmaintaining(-30±2)GMW3059°C.3Requirements3.1.4.960degreewedgeasdescribedinASTMD5041.3.1RequirementsonDelivery.3.2ProcessingRequirements.Notapplicable.3.1.1ChemicalRequirements.Notapplicable.3.2.1ChemicalRequirements.Notapplicable.3

7、.1.2MechanicalRequirements.Notapplicable.3.2.2MechanicalRequirements.Notapplicable.3.1.3PhysicalRequirements.3.2.3PhysicalRequirements.Notapplicable.3.1.3.1PhysicalProperties(UncuredAdhesive3.2.4AdditionalRequirements.System).Theadhesiveandbondingmethodmustbecompatiblewithprod

8、uctionsystems.3.2.4.1Procedures.3.2.4.1.1LapShearandSideImpac