ISO 04647-2021.docx

INTERNATIONA1.STANDARDISO4647editionThrd2021-08Rubber,vu1.canizedDeterminationofstaticadhesiontotexti1.ecord一H-pu1.1.testCaoutchoucvu1.canicDdtenninationde!adherenceStatiqueaucab1.etexti1.e-Essaid,QrrachementenHOISO2021COPYRIGHTPROTECTEDDOCUMENT©ISO2021岫rkdea/山thUcdOthcnviscjft<c三orrtmcehDVBiwixuioiti08phnn11UatiocBhr<1.>hotoc<>p)Mng,ptbcatonpostingontheinternetoranintranet,withoutpriorwrittenpermission.PermissioncanherequestedfromeitherISOattheaddressbe1.oworIS<smemberbodyinthecountryoftherequester.%,tft晒Iandonnet8CH-1214*crnicr,GenevaPhone：M1.22749O1.11Pub1.ishedinSwitzerhndContentsPageforewordiv7Scope1345Normativereferences1Termsanddefinitions1Princip1.e2678Materia1.s2Apparatus2Ca1.ibration69101112TeStP1.eCe68.1Dimensions6Timeinterva1.betweenvu1.canizationandtesting9Conditioningoftestpieces9Testtemperature91314Procedure912.1 Testingatstandard1.aboratorytemperature912.2 Testingate1.evatedtemperature10Expressionofresu1.ts10Testreport10AnnexA(informative)Preparationofsi1.icone-rubber-facedbars11AnnexB(normative)Ca1.ibrationschedu1.e13ForewordISO(theInternationa1.OrganizationforStandardization)isawor1.dwidefederationofnationa1.standardsttiugh(ISOmrtmiw)bMd>niK盟committeehasbeenestab1.ishedhastherighttoberepresentedonthatcommittee.Internationa1.organizations,governmenta1.andnon-governmenta1.,in1.iaisonwithISO,a1.sotakepartinthework.ISOco1.1.aboratesc1.ose1.ywiththee1.ectrotechnica1.standardization.Internationa1.E1.ectrotechnica1.Commission(IEC)ona1.1.mattersofTheproceduresusedtodeve1.opthisdocumentandthoseintendedforitsfurthermaintenanceare蜩则搬OfISO1.EC(陶曲俺翩R糖n°帆砒蜘解尚闻蝴)蝴er%COrdanCetheeditoria1.ru1.esoftheISO/IECDirectives.Part2(seewww.iso.org/direc1.ives).时歌ionrightsd般掂棚1小脚蝴栅泅及nsi嘏趣附飘创g刑他doc三棉期山物监ssubjectofanypatentrightsidentifiedduringthedeve1.opmerUW4ie÷wmwVw1.1.beintheIntroductionand/orontheISO1.istofpatentdec1.arationsreceived(seewww.iso.org/pa1.ents).Anytradeusedinthisconstitutenameendorsement.documentisinformationgivenfortheconvenienceofusersanddoesnotForanexp1.anationofthevo1.untarynatureofstandards,themeaningofISOspecifictermsand哪蝴蜘明瓶ationc。的福P奥爽融Mthe可般IIi潴解温福ticn1盘件戏3以徽?盘?isoforeword.htn1.4报机密部即豳8物。gSTeChniCa1.Qjmmittee1S0/TC45,Rubberandrubberproducts,Thisthirdeditioncance1.sandrep1.acesthesecondedition(ISO4647:2010),ofwhichitconstitutesaminorrevision.Thechangescomparedtothepreviouseditionarcasfo1.1.ows：TheNormativereferenceshavebeenupdated.由以拼F(IEK“出fiftsdHiesthiSgRHg2HftRFhoURWWa面圈memery班hfnaHona1.standardsbody.ARubber,vu1.canizedDeterminationofstaticadhesiontotexti1.ecordH-pu1.1.testWARNING1Personsusingthisdocumentshou1.dbefami1.iarwithnorma1.1.aboratorypractice.Thisdocumentdoesnotpurporttoaddressa1.1.ofthesafetyprob1.ems,ifanyrassociatedwithitsuse.Itistheresponsibi1.ityoftheusertoestab1.ishappropriatesafetyandhea1.thpracticesandtodeterminetheapp1.icabi1.ityofanyotherrestrictions.WARNING2Certainproceduresspecifiedinthisdocumentmightinvo1.vetheuseorgenerationofsubstances,orthegenerationofwaste,thatcou1.dconstitutea1.oca1.environmenta1.hazard.Referenceshou1.dbemadetoappropriatedocumentationonsafehand1.inganddisposa1.afteruse.1ScopeThisdocumentspecifiesamethodforthedeterminationofthestaticadhesionoftexti1.ecordtovu1.canizedrubberusingtheH-pu1.1.testItisapp1.icab1.etocordsmadefromnatura1.orman-madefibres.Theproperty1.eve1.sobtainedwiththismethodareaffectedconsiderab1.ybythehistoryofthecordandtherubbercompound.Themethodyie1.dsdata,however,onwhichajudgementastotheservicequa1.ityOfthemateria1.canbebased.Themethodisprimari1.yintendedforuseWithtyrecord.However,itcanbeapp1.ied,ifdesired,tosimi1.arcordsforuseinotherrubberproducts,butitis1.imitedtocordsof1.ineardensitynotexceeding的ONIftfiftereferences凶¥则$UfHgfH酮闻ent.翻用AMnref咨密也理硼iymytteedif1.6na1.1.(fe%p1.ies(femcntundatedreferences,the1.atesteditionofthereferenceddocument(inc1.udinganyamendments)app1.ies.住6J豺二R加中翩"°"P'°s"cstestequipmentTensi1.e,f1.exura1.andcompressiontypes(constantrateofISO18899:2013,RubberGuidetotheca1.ibrationoftestequipment郎9RUbberGenera1.proceduresforpreparingandconditioningtestpiecesforphysica1.test3TermsanddefinitionsNotermsanddefinitionsare1.istedinthisdoment.ISOandIECmaintaintermino1.ogydatabasesforuseinstandardizationatthefo1.1.owingaddresses：ISOOn1.inebrowsingp1.atform:avai1.ab1.eathttps:/www.iso.org/obpIECE1.ectropedia:avai1.ab1.eaUKps/=g4Princip1.eTheadhesionbetweenarubberandtexti1.ecordisassessedbymeasuringtheforcerequiredtopu1.1.aKMeUd1.d1.Mnuhb1.oEkcrahdriiMUB1.tbbCrMUbfnnrbein他ei妁科)ha1.Wigi加the1.ongitudina1.axisoftheTheadhesionmeasuredisessentia1.1.yashearingforceactingatthecord-torubberinterface.Thetwoatestpieceresemb1.ingthe1.etter11H,fromwhichEMs翱限曲版t*ndn1.fie.interconnectingrdform5Materia1.sThemateria1.scompriseanycombinationofrubbercompound,texti1.ecordandadhesiveagreeduponbyboththecordexact1.yspecified.userandthesupp1.ier.Thevu1.canizingconditions,bothtimeandtemperature,sha1.1.beSquare-woven,approximate1.y340g/mzcottonfabric,oritsequiva1.ent,sha1.1.beusedtosupporttherubberfTtfmaybeCa1.eK的1ic8"WricJ(1.睡8khctio1.onfabric,.The1.terniKif.surf'aewhichwi1.1.beincontactWiththecordssha1.1.beprotectedbyaprotectivefi1.m,forexamp1.estarchpaperorpo1.yethy1.ene.Supp1.ierthicknessthepurchaser,compoundrequiredtofi1.1.themou1.dcomp1.ete1.ysha1.1.bedeterminedbytheNOTEThedecisionastowhichrubbercompoundtouseisnorma1.1.ymadebythecorduser.6Apparatus6.1 Mou1.dThedimensionsofthetestpiecesarccontro1.1.edbythespecificationsandto1.erancesofthemou1.d.Thestrtj)i(o*affvItiespnepardiJinouif1.IaymBtMtkhC.ofrubber,ofthicknessY/2(seeFigure1),spacedadistanceZKeyI，2rubberaDirectionofapp1.iedforce.Figure 1 TestpieceCordsarestretchedoverandperpendicu1.artotherubberstrips,withadistance1.betweeneachcord.M讪U*rwtkijm6d.rubbcrareapp1.iedabovethecord,themou1.dc1.osedandputintoapress,andtheItiscommonpracticetousemou1.dswhicha1.1.owmanyidentica1.testpiecestobeproducedsimu1.taneous1.yasatestpad.Oneexamp1.eofasuitab1.emou1.disshowninFigure2,Itisrecommendedthatthewidthofthecordgroovebe0r8mmforcordsof1.ineardensity560mg/m(tex)or1.ess,and1,2mmforcordsof1.inear曲标tt1.½brem知阳布业“似的JttAWforc蜃明皿IXi三)rdoMffi由愉际妫的WH圾带f1.iU飒1.Sberstrips,particu1.ar1.ywhenthecordismuchnarrowerthanthegroove.This"f1.ash"sha1.1.beremovedfromthecordbycarefu1.cuttingbeforethetesttoimprovethereproducibi1.ityoftheresu1.ts.Theformationof叫Mu概除的M三庶a1.m就1.三幽附酬曲躺e快愉囱Wu1.dequ幅蝴加dsho出解蛔肥e3.ntherubberstripstobehe1.dinpositionduringvu1.canizationbyadeformab1.esurface,ratherthanagroove,sothattherearcnovoidsintowhichexcessrubbercanf1.ow.Keydimcnsionsshowngovcrnproduce16testpieces.Itmaynotfabricatcdtoproducea1.argerorsma1.1.ernumber,butthe'Materia1.:hot-ro1.1.edstee1.Figure 2 Suitab1.emou1.dforH*pui1.testA-ADimensionsinmi1.1.imetresa)MethodAa)MethodBmou1.dframemou1.dtopp1.atemou1.dbasep1.ate_cordgrooves,width0,8mmor1.r2mm(sge6.i)1.ocatinggroovesforspacerbars_rubbercavity.WidthXanddepthY(see6.1and8.1)si1.1.cone-rubber-facedbarp1.ainspacerbarFigure 3 -Methodsofpreparationoftestpiecesipcuu1.Hp(ihcudsi1.icoM>(nbbIt1.facedsbaps.!ARabdR1.1.>dijfiUthMrpdV)niuf1.ducfttwcndescribedinAnnexA.岛d而tho<Jh,ith1.1.部曲林源r即裾屋EPha隔SUffICieK畴曲殿科幅S(M1.MiOT曲e%tan热。ticnoftherubber,whichcontactsthecords,topreventtheadherenceofrubbertothecordinthisregion.1.2Tensioningcp1.eofproddingtensioningforce0,1canMhieVed%WSPendiI1.gonandremovingitpriortop1.acingthemou1.dinthevu1.canizingpress.Themassescanbeofthehooktype56dedinsuchamannerthattheycanbedampedtothecord,inanyevent,thetota1.masssha1.1.be1.3Tensi1.e-testing<ompwithKquffemttISS893.capab1.eofmeasuringforceSrrwpondmgwithmin±10mmmin.1.4Testpiecegrips,ofadesignasshowninFigure4orFigure5.Twogripsarcrequired.NOTEThetwotypesofgripdonotnecessari1.ygivethesameresu1.ts.7 Ca1.ibrationTherequirementsforca1.ibrationofthetestapparatusaregiveninAnnexB.8 Testpiece8.1 DimensionsThestandardtestpiecesha1.1.bea1.engthofcordembeddedinrubberstrips,nomina1.1.y6,4mmwideand3,2mmthick(see6.1).A1.thoughthismethodspecificsthattherubberstripssha1.1.be3.2mtnthick,aninter1.aboratory1.estgaveequiva1.entva1.uesfor3,2mm-thickand6,4mm-thicktestpieces.Theembedded1.engthofcordmaybeFf1.WHfft5»MWIvMWaSed序限Rntem1.蝴四IengthSad碎册H:MM乱人财加.orver>1.owrespective1.y,hut8.2Preparation8.2.1Cuttherubbercompoundintostrips.6mmwideandofasuitab1.e1.ength,1.eavingtheprotectivefi1.mattached.Thiscanbedonewithscissorsorwithac1.ickerdiecutter.8.2.2ofdimensionsthosetherubbercompound.(Ktherubbercompoundca1.enderedontothefabric,8.2.3Ifnecessary,p1.acethebottomspacerbarsinthemou1.d(Figure3typemou1.d).8.2.4Usingamou1.datroomtemperature,p1.acethefabricstripsinthebottomofthemou1.dcavities(see8.2.11,secondparagraph).8.2.5rubberstripsmou1.dcavitieswithprotective-fi1.msideontop.(Iftherubberisca1.endcredontofatDimensionVa1.ueinmmAB1.6CD)25,0EC40,0r7.0G14.0HDimensionsinmi1.1.imetresatwr11d¢str5rdrdfnwRm3T?tiR1.ud7fguM3TW3TR!n3jrbcBreaka1.1.sharpedgesandcornerswiths1.ightradii.Thethreadedho1.eisdri1.1.edandtappedtofaci1.itateattachingthegriptothetester.Figure4TestpiecegripAstsIafabthcspnui1.bfithaf1.orah1.ctogriipbr4at1.j(htfjnnti1.三ari><um.1.bjwriu111.d1.pt<parateth)f1.r4)Sfromtherubber.12.2Testingate1.evatedtemperatureProceedasdescribedin12.1,butenc1.osethetestpiecegripsinatemperature-contro1.1.edchamberaHnpteri1.tfeQensi1.e-tbf1.nng15machkm1.MotmdMahMttACMIM)atnuotSWdWed啾&助ttictestpiece.(A1.ternative1.y,a1.esspreciseproceduremaybeusedwherebythetestpiecesarcheatedinanovenadjacenttothetensi1.e-testingmachineandthenremoved,oneatatime,andtestedwithin15sof13remova1.)ExpressionOfresu1.ts幽腑制Ma1.tjngntnHdthech册ItoVniWff1.fc顺帆馆Mts.Describe14TestreportThetestreportsha1.1.inc1.udethefo1.1.owinginformation:a) samp1.edetai1.s:1) afu1.1.descriptionofthesamp1.eanditsorigin,inc1.udingcomp1.eteidentificationofthecordandrubber,2) themethodOfpreparationofthetestpiecesfromthesamp1.e,inc1.udingthedateofmou1.ding：b) testmethod:1) afu1.1.referencetothetestmethodused,i.e.thenumberofthisdocument.2) thetestprocedureused(testingatstandard1.aboratorytemperatureortestingate1.evatedtemperature),3) thetypeoftestpieceused;c) testdetai1.s:1) thetimeandtemperatureofconditioningpriortotesting,2) thetesttemperature,3) thetypeofgripused,4) detai1.sofanyproceduresnotspecifiedinIhiSdocument;d) testresu1.ts:1) thenumberoftestpiecesused,2) theindividua1.cordadhesionva1.uesandthearithmeticmeanoftheseva1.ues,3) theappearanceofthecordaftereachtest;e) thedate(三)oftesting.AnnexA(informative)Preparationofsi1.icone-rubber-facedbars.1.Si1.iconecompoundpreparationA.1.1.Ase1.f-bondinggradeofsi1.iconenbberofhardnessabout60IRHDhasbeenfoundsuitab1.e.A.1.2Dependingonthemou1.dp1.atesizeavai1.ab1.e,pressout,betweensheetsofpo1.yester,a50gto60gpieceofthecompound,usingtwof1.atmou1.dp1.atestoobtainathicknessof1,5mmwhichisasevenaspossib1.e.Thepressingisbestdoneinahydrau1.icpressatvery1.owpressure(1.essthan175kPa).Ahand-pumppressispreferab1.e.Thep1.atensmaybeheatedto50to700CJfpreferred.,1.3Afterpressingfor2minto3min.examinethesi1.iconerubbertoseeiftherequiredthicknesshasbeenreached.Itmaynotbepossib1.etoattain1,5mm,butupto2mmispermissib1.e.1.4Removethesheetofsi1.iconerubberandstoreitonacoo1.,f1.atsurface,sti1.1.protectedbythepo1.yesterA.2Barpreparation,2.1Removeasmucho1.dsi1.iconerubberaspossib1.efromanyprevious1.yusedbarsbyscraping,mechanica1.wire-brushingofthebars,orsimi1.armeans.A.2.2Degreasethebarsinavapourdegreasingbath,usingtrich1.oroethy1.eneorperch1.oroethy1.ene,for30minA.2.3Abradethethesurfaceson1.y,emeryb1.痴ngWSQused,butisadvisab1.e11cm-bondroughening.A.2.4Fiiu1.y,thewipingtt111.1.ywitbsoakedapefro1.eomso1.venta1.1.owedevaporate.si1.icac1.eaning.3BondingprocedureA.3.1Cut10mtn-widestripsfromthepo1.yester-fi1.m-protcctedsi1.iconerubbertofitthebondingareasonthebars.Ifthesi1.iconerubberisunavoidab1.ythick,thewidthofthestripsmaybereducedbybetween1mmand2mmtopreventexcessivespew.A.3.2faceofexposedfacec1.eancdbondinareaand.manua1.1.y,1.ht1.ypressCOntaa.Avoidcomsurfaceandthepreparedbarsurfacetopreventcontaminationandhencepoorbonding.A.3.3twobarsatatime.Theseshou1.dbeusedasapair,andpreferab1.ymarkedforeasydcntification.3.4topIayerspiacepo1.yesterfi1.msuitab1.emou1.djemovedbypreferred.butfaci1.itaterubberdemou1.dingapieceThepo1.yesterfi1.m,sufficienttocoverthemou1.dcavityrshou1.dbeinserted.A1.ternative1.y,themou1.d1.idshou1.dbesprayedwithaPTFEaeroso1.mou1.d1.ubricantA.3.5Withthe1.id1.ocatedbythematchingho1.esandpegsofthebars,p1.acethemou1.dinapresswhi1.ethep1.atensarewarmingupandusea1.owpressuretospreadthesi1.iconerubber.Whenthefu1.1.curingtemperatureof160isreached,app1.ythehighestpossib1.esafepressureandvu1.canizefor15min.A.3.6a1.1.owthecomp1.etebars,preferab1.yOutsidemou1.dpressthepressStageunderpressure.Ifthissi1.iconepossib1.e,sti1.1.weakandpronetodamage.A.3.7oneofScreweddncarefu1.1.yremovethea1.1.owingbarsfrom1.evermou1.d.insertedunderfaci1.itatedbyremoving.3.8cure.Excesssi1.iconespew,etc,maythenbetrimmedofforthismaybedeferredunti1.aftertheovenA.3.9Removeexcessspew,barsiftothisre-facedcarriedbeenpress-cured,srage.themfor18hto24hat200NWS肘r11<1.MtMnhfe.atheurntificontxfwmUyoatotru(tetodHgexrfminibgrttfttittp1.i)ri1.4CbrMtt6rtwhichwi1.1.beanH-sectionifthesi1.iconeprotrudes.Theedgeofthesi1.iconecanthenbet11mmedbackfromtheedgeofeachbarbys1.ight1.y1.essthanthedepthoftheindentationcausedinthepu1.1.-throughtestpiece.NOTE2refaced.Withnorma1.usage,aminimumof500testmou1.dingscanbeexpectedbeforetheIyarsneedtobeAnnexBCa1.ibrationschedu1.e8.1 Inspectioninspectionand'as-received"ca1.ibrationreportrectificationofanyabnorma1.ityreportedwhetherca1.ibrationParametersca1.ibrated.IfSuchapproximateand1.iab1.ewhichchangerapparatusneednotthereforecheckssha1.1.be8.2 Schedu1.e1.aboratory,usingISOproceduresguidance,un1.essotherwisestated,atthediscretionoftheindividua1.tothemainmethnd,apparatusftowiththeapparatusrequirement.Parameterappaiatiisrequirementforcanthere1.atePub1.icationwhichisprocedureparticu1.ardetai1.edmethodwhich18899detai1.ed(Wheneversha1.1.ca1.ibrationTheverificationfrequencyforeachparameterisgivenbythecode-1.etter,'S"ri.e.thestandardinterva1.timers,18899.beakersrthereThesemayitemsca1.ibratingininaccordancecitedappropriatePrOCedUredinWnSi