BS EN ISO 17708-2003 Footwear - Test methods for whole shoe - Upper sole adhesion《鞋靴 整鞋的试验方法 外鞋底的附着力》.pdf

1、BRITISH STANDARD BS EN ISO 17708:2003 Footwear Test methods for whole shoe Upper sole adhesion The European Standard EN ISO 17708:2003 has the status of a British Standard ICS 61.060 BS EN ISO 17708:2003 This British Standard was published under the authority of the Standards Policy and Strategy Com

2、mittee on 20 November 2003 BSI 20 November 2003 ISBN 0 580 42950 4 National foreword This British Standard is the official English language version of EN ISO 17708:2003. It is identical with ISO 17708:2003 The UK participation in its preparation was entrusted to Technical Committee TCI/69, Footwear

3、and leather, which has the responsibility to: A list of organizations represented on this committee can be obtained on request to its secretary. Cross-references The British Standards which implement international or European publications referred to in this document may be found in the BSI Catalogu

4、e under the section entitled “International Standards Correspondence Index”, or by using the “Search” facility of the BSI Electronic Catalogue or of British Standards Online. This publication does not purport to include all the necessary provisions of a contract. Users are responsible for its correc

5、t application. Compliance with a British Standard does not of itself confer immunity from legal obligations. aid enquirers to understand the text; present to the responsible international/European committee any enquiries on the interpretation, or proposals for change, and keep the UK interests infor

6、med; monitor related international and European developments and promulgate them in the UK. Summary of pages This document comprises a front cover, an inside front cover, the EN title page, pages 2 to 12, an inside back cover and a back cover. The BSI copyright notice displayed in this document indi

7、cates when the document was last issued. Amendments issued since publication Amd. No. Date CommentsEUROPEANSTANDARD NORMEEUROPENNE EUROPISCHENORM ENISO17708 July2003 ICS61.060 Englishversion FootwearTestmethodsforwholeshoeUppersoleadhesion (ISO17708:2003) ChaussuresMthodesdessaiapplicablestoutela ch

8、aussureentireLiaisontigesemelle(ISO17708:2003) SchuhePrfverfahrenfrdenganzenSchuh Sohlenhaftung(ISO17708:2003) ThisEuropeanStandardwasapprovedbyCENon28February2003. CENmembersareboundtocomplywiththeCEN/CENELECInternalRegulationswhichstipulatetheconditionsforgivingthisEurope an Standardthestatusofana

9、tionalstandardwithoutanyalteration.Uptodatelistsandbibliographicalreferencesconcernings uchnational standardsmaybeobtainedonapplicationtotheManagementCentreortoanyCENmember. ThisEuropeanStandardexistsinthreeofficialversions(English,French,German).Aversioninanyotherlanguagemadebytra nslation underthe

10、responsibilityofaCENmemberintoitsownlanguageandnotifiedtotheManagementCentrehasthesamestatusasthe official versions. CENmembersarethenationalstandardsbodiesofAustria,Belgium,CzechRepublic,Denmark,Finland,France,Germany,Greece, Hungary,Iceland,Ireland,Italy,Luxembourg,Malta,Netherlands,Norway,Portuga

11、l,Slovakia,Spain,Sweden,SwitzerlandandUn ited Kingdom. EUROPEANCOMMITTEEFORSTANDARDIZATION COMITEUROPENDENORMALISATION EUROPISCHESKOMITEEFRNORMUNG ManagementCentre:ruedeStassart,36B1050Brussels 2003CEN Allrightsofexploitationinanyformandbyanymeansreserved worldwideforCENnationalMembers. Ref.No.ENISO

12、17708:2003EENISO17708:2003(E) 2 Contents page Foreword. 3 1 Scope 4 2 Normativereferences . 4 3 Termanddefinition. 4 4 Apparatusandmaterial 4 4.1 Sharpnesstool 4 4.2 Tensiletestingmachine . 4 4.3 Verniercallipers . . 4 5 Samplingandconditioning. . 5 5.1 Footwearconditioning. . 5 5.2 Samplesnumber .

13、5 5.3 Preparationoftestpieces 5 5.3.1 Uppersoleadhesion:constructiontypea(seeFigure1). 5 5.3.2 Uppersoleadhesion:constructiontypesb,c,dande(seeFigure1) 5 5.3.3 Soleinterlayeradhesion:constructiontypesfandg(seeFigure1) 5 6 Testmethod. 7 6.1 Principle . 7 6.2 Procedure. 7 7 Expressionofresults. . 8 7.

14、1 Determinationoftheuppersoleadhesion . 8 7.2 Evaluationofappearanceafterthetest. . 9 7.2.1 Separationoftheadhesivefilmfromoneofthematerials(defectiveadhesion,seeFigure6): CodeA. . 9 7.2.2 Separationintheadhesivefilmwithoutunsticking(defectivecohesion,seeFigure7):CodeC 9 7.2.3 Wrongjoiningofthetwoad

15、hesivefilms(defectivecoalescence,seeFigure8):CodeN 9 7.2.4 Delaminationofmaterial(seeFigure9):CodeS . 10 7.2.5 Partialorcompletebreakingofmaterial(seeFigure10):CodeM. 1 0 8 Testreport. . 10 AnnexA (normative) Ageingprocessconditionsfortheuppersoleadhesiontest. 11 A.1 Scope 11 A.2 Principle . 11 A.3

16、Samples 11 A.4 Apparatus. 11 A.5 Acceleratedageingconditions. . 11 A.5.1 Standardageingconditions . 11 A.5.2 Productioncontrol 11 Bibliography . 12ENISO17708:2003(E) 3 Foreword Thisdocument(ENISO17708:2003)hasbeenpreparedbyTechnicalCommitteeCEN/TC309,“Footwear“,the secretariatofwhichisheldbyAENOR. T

17、hisEuropeanStandardshallbegiventhestatusofanationalstandard,eitherbypublicationofanidenticaltextor byendorsement,atthelatestbyJanuary2004,andconflictingnationalstandardsshallbewithdrawnatthelatest byJanuary2004. ThisdocumenthasbeenpreparedonthebasisoftheEuropeanStandardEN344:1992(subclause5.1). Anne

18、xAisnormative. AccordingtotheCEN/CENELECInternalRegulations,thenationalstandardsorganizationsofthefollowing countriesareboundtoimplementthisEuropeanStandard:Austria,Belgium,CzechRepublic,Denmark,Finland, France,Germany,Greece,Hungary,Iceland,Ireland,Italy,Luxembourg,Malta,Netherlands,Norway,Portugal

19、, Slovakia,Spain,Sweden,SwitzerlandandtheUnitedKingdom.ENISO17708:2003(E) 4 1Scope Thisstandarddescribesatestmethodforthedeterminationoftheresistancetoseparationoftheupperfromthe outsoleortoseparateadjacentlayersoftheoutsoleortocausetearfailureoftheupperorthesoleismeasured.It alsodefinesconditionsof

20、ageingthatcanbeusedforproductioncontrol. Itappliestoalltypesoffootwear(cementing,vulcanisation,injectionmoulding,etc.)wheretheevaluationofsole adhesionontheupperisneededandwheretheupperiscontinuouslyassembled(closedshoe). NOTE1 Inallcasestheobjectiveshouldbetotestthebondstrengthnearesttotheedgeofthe

21、assembly. NOTE2 Thetestneednotbecarriedoutwhenthebondhasbeenmadebygrindery(using,forexample,nailsorscrews)or stitching. 2 Normativereferences ThisEuropeanStandardincorporatesbydatedorundatedreference,provisionsfromotherpublications.These normativereferencesarecitedattheappropriateplacesinthetextandt

22、hepublicationsarelistedhereafter.For datedreferences,subsequentamendmentstoorrevisionsofanyofthesepublicationsapplytothisEuropean Standardonlywhenincorporatedinitbyamendmentorrevision.Forundatedreferencesthelatesteditionofthe publicationreferredtoapplies(includingamendments). EN12222,FootwearStandar

23、datmospheresforconditioningandtestingoffootwearandcomponentsfor footwear. ENISO75001, MetallicmaterialsVerificationofstaticuniaxialtestingmachinesPart1:Tension/compression testingmachines(ISO75001:1999). 3 Termanddefinition ForthepurposesofthisEuropeanStandard,thefollowingtermanddefinitionapply. 3.1

24、 uppersoleadhesion forcerequiredtoseparatethesoleupperinterface. 4 Apparatusandmaterial Thefollowingapparatusandmaterialshallbeused: 4.1Sharpnesstool Foracleancuttingupofthetestpieces. 4.2Tensiletestingmachine ThetensiletestingmachineshallcomplywiththerequirementsofENISO75001toanaccuracycorrespondin

25、gto class2,withaconstantrateoftraverseof100mm/min10mm/min.Itshallbeabletomeasureaforcerangeof0N to600N.Themachineshallbefittedwitheitherpincerorflatjaws(dependingonthetypeofconstructionofthe testsample),25mmto30mmwide,capableoffirmlygrippingthetestpieces. Alowinertiamachinehavingautographicforcereco

26、rdingfacilitiesisessential. 4.3Verniercallipers Formeasuringofthewidthoftheupperassemblingmarginorcovering.ENISO17708:2003(E) 5 5Sampling and conditioning 5.1Footwearconditioning Beforedismantlingandcuttingoutthetestpieces,conditionthefootwearaccordingtoEN12222for24hand,if required,carryoutanageingp

27、rocessaccordingtoannexA. 5.2Samplesnumber Foreachmodel,theminimumnumberofsamplesshallbetwoitemsoffootwear. 5.3Preparationoftestpieces 5.3.1 Uppersoleadhesion:constructiontypea(seeFigure1) Takeatestpiecefromeithertheinnerortheouterjointregion. CutthetestpieceatXXandYYwithsidesatrightanglestotheedgeof

28、thesoleusingapressknifeorbandsaw (see4.1)tocutthroughtheupper,innersoleoroutsoletoproduceatestpieceabout25mmwide.Thelengthof theupperandsoleshallbeabout15mmmeasuredfromthefeatherline(seeFigure2).Removetheinsole. 5.3.2 Uppersoleadhesion:constructiontypesb,c,dande(seeFigure1) Takeatestpiecefromeithert

29、heinnerorouterjointregion. CuttheupperandsoleatXXandYYtoproduceatestpiecewithawidthofabout10mmandalengthofnotless than50mm.Removetheinsole. Separatetheupperfromthesoleforalengthofabout10mmbyinsertingahotknifeintheadhesivelayer(see Figure3). NOTE Itisconsideredthataconstructioniscordwhenthedistancefr

30、omtheXXtotheupperfaceoftheinsoleisatleast 8mm. 5.3.3 Soleinterlayeradhesion:constructiontypesfandg(seeFigure1) Takeatestpiecefromeithertheinnerortheouterjointregion. RemovetheupperbycuttingalongthefeatherlineatXX.Removetheinsoleifpresent.Cutastripparalleltoand includingthesoleedgeatYYtoproduceatestp

31、ieceabout15mmwideandatleast50mmlong. Separatethesolelayersforalengthofabout10mmbyinsertingahotknifeintotheadhesivelayer(seeFigure3).ENISO17708:2003(E) 6 Typea:Conventionallasting Cementedormouldedoutsolehavinganextendededge Typeb:Conventionallasting Closetrimmedoutsole Typec:Conventionallasting Dire

32、ctinjectedorvulcanizedoutsoleorcementeddished outsole Typed:Strobelstitched Cementeddishedoutsoleordirectinjectedorvulcanized outsole Typee:Conventionallastingorstrobelstitchedwith rubbermudguardandcementedoutsole Typef:Machinesewnorweltedwheretheoutsoleis bondedtothethroughsole Typeg:Multilayeredso

33、le Itmaybemouldedonsole,amouldedunitorabuiltunit Figure1TypesofconstructionshowingpositionsforpreparationofthetestpieceforbondstrengthENISO17708:2003(E) 7 Dimensionsinmillimeters Key 1 Approx.15 2 Insole(removed) 3 Featherline 4O u t s o l e 5 Approx.15 Figure2Crosssectionofthetestpieceofconstructio

34、ntype Figure3Preparedtestpiece 6 Testmethod 6.1Principle Measurementoftheforcerequiredtoseparatetheupperfromtheoutsole,usingatensilemachinewithacontinuously recordingload. 6.2Procedure 6.2.1 Beforecarryingoutthetest,measurethewidthofthetestpiece,tothenearestmm,atfivepointsusing verniercallipersandca

35、lculatetheaveragevalue, A,tothenearestmm. 6.2.2 Thenmeasurethebondstrengthaccordingtooneofthefollowingways: 6.2.2.1 Uppersoleadhesion:Constructiontypea .Clampthetestpieceintothejawsofthetensilemachine, usingapincerjawtogriptheshortedgeofthesole(seeFigure4),andrecordtheforce/deformationgraphata separ

36、ationspeedof100mm/min 20mm/min.Aftertesting,observetheappearanceoftheseparatedareasand classifyitaccordingtosubclause7.2.ENISO17708:2003(E) 8 6.2.2.2 Uppersoleadhesion:Constructiontypesb,c,dandeandsoleinterlayeradhesion:construction typesfandg .Clamptheseparatedendsofthetestpieceintheflatjawsandreco

37、rdtheload/deformationgraph (seeFigure5)atajawseparationspeedof100mm/min 20mm/min.Aftertesting,observetheappearanceofthe separatedareasandclassifyitaccordingtosubclause7.2. Key 1 Pincerjawforsoleedge 2 Upper 3S o l e Figure4Pincerjawshowingthepositionofthetestpiece Key x Peelingforce,N y Deformation

38、z Average Figure5Exampleofforce/deformationgraph 7 Expressionofresults 7.1Determinationoftheuppersoleadhesion Calculatetheuppersoleadhesion, R,innewtonspermillimetre,bytheformula: A F R = whereENISO17708:2003(E) 9 F istheaverageforce,innewtons,estimatedfromtheforce/deformationgraphrecordedaccordingt

39、o6.2.2.1or 6.2.2.2; A istheaveragewidthdeterminedaccordingto6.2.1. Roundtheresultsofftothenearesttenthofamillimetre. NOTE Forfootwearwheretheassemblingmarginsvary,proceeddifferently.Notethestrengthaftertheunstickingof10 mmand notethecorrespondingassemblingmargin.Then,calculatethelocal uppersoleadhes

40、ion, R i. Calculatetheaveragevalueof R i . 7.2Evaluationofappearanceafterthetest Theappearanceoftheseparatedareas(see6.2.2.1and6.2.2.2)shallbeclassifiedaccordingtothefollowing codes. 7.2.1 Separationoftheadhesivefilmfromoneofthematerials(defectiveadhesion,seeFigure6):CodeA CodeA1 CodeA2 Figure6Defec

41、tiveadhesion 7.2.2 Separationintheadhesivefilmwithoutunsticking(defectivecohesion,seeFigure7):CodeC CodeC Figure7Defectivecohesion 7.2.3 Wrongjoiningofthetwoadhesivefilms(defectivecoalescence,seeFigure8):CodeN CodeN Figure8DefectivecoalescenceENISO17708:2003(E) 10 7.2.4 Delaminationofmaterial(seeFig

42、ure9):CodeS CodeS 1 CodeS 2 Figure9Materialdelamination 7.2.5 Partialorcompletebreakingofmaterial(seeFigure10):CodeM CodeM 1 CodeM 2 Figure10Partialorcompletebreakingofthematerial 8 Testreport Thetestreportshallincludethefollowinginformation: a) referencetothisstandard,ENISO17708; b) characteristics

43、ofthesampleused(material,footweartype,assemblingprocess); c) valuesofpullingoffforeachindividualdetermination(minimum,maximum,average); d) assemblingmarginwidthforeachsample; e) uppersoleadhesion,innewtonspermillimetre,foreachsample; f) materialappearancecode; g) useoftheageingprocedure(whenapplicable),aswellasalltheconditionsordetailswhichcanhavean influenceonresults,eveniftheyarenotrecordedinthisstandard; h) anydeviationfromthistestmethod; i) dat