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1、1AS2001.2.19—1988STARDSASSOCIATIONOFAUSTRALIAAustralianStardMETHODSOFTESTFTEXTILESPART2:PHYSICALTESTSAS2001.2.19DETERMINATIONOFBURSTINGFCEOFTEXTILEFABRICS—BALLBURSTMETHODPREFACEThisStardwaspreparedbytheAssociation’sCommi

2、tteeonTestingofTextiles.ThetestmethodisbasedontheAmericanSocietyfTestingMaterialsASTMD3787—Stardtestmethodfburstingstrengthofknittedgoods—Constantrateoftraverse(CRT)ballbursttest.ItshouldbenotedthatatthetimethatthisStard

3、waspublishedaStardftheproceduretobeusedintakingasampleofafabricwasbeingprepared.ItisrecommendedthatifthisStardisavailableitshouldbeconsultedwherenecessary.METHOD1SCOPE.ThisStardsetsoutamethodfdeterminingtheburstingfceoft

4、extilefabricsinequilibriumwiththestardatmosphereftestingoffabricsinthewetstate.Themethodusesatensilemachinebasedontheconstantrateofextensionprinciple.2APPLICATION.Themethodisapplicableinanumberofsituationswhereatensilest

5、rengthtestisnotsuitableparticularlywherefabricsstretchisanimptantacteristic.Themethodisapplicabletofabricsproducedbyweavingknittingfeltingmaybesuitableffabricsproducedbyothertechniques.Themethodisapplicabletofabricswheth

6、ernottheyhavebeenimpregnatedcoatedwithsizingstiffeningmaterialsrubberplasticsetc.3REFERENCEDDOCUMENTS.ThedocumentsbelowarereferredtointhisStard.AS2001MethodsoftestftextilesMethod1:Conditioningprocedures(AS2001.1)2193Meth

7、odsfcalibrationgradingoffce—Measuringsystemsoftestingmachines4DEFINITION.FthepurposeofthisStardthedefinitionbelowapplies.4.1Burstingfce—themaximumrecdedfcerequiredtorupturethetestspecimen.Itisexpressedinnewtons(N).5PRINC

8、IPLE.Atestspecimenoffabricisfirmlyheldinaclampingdevicethefcerequiredtorupturethefabricwithametalballismeasured.6APPARATUS.6.1Conditioningfacility.MeansofprovidingmaintainingastardatmosphereasdescribedinAS2001.1.6.2Fceap

9、plicationdevice.Aconstantrateofextension(CRE)tensiletestingmachineasfollows:(a)ThemachineshallcomplywiththerequirementsofGradeBmachinesasspecifiedinAS2193.(b)Themachineshallprovideameansfindicatingthefceappliedtothetests

10、pecimenclearlycontinuouslyonadialscalet.(c)Thecapacityofthemachinetheedrangeofthemachineshallbesuchthatthefcerequiredtorupturethetestspecimenshallbenotlessthan20percentoftheedrangeofthemachine.(d)Thefceshallbeappliedbyth

11、emachineataconstantrateof30015mmperminute.(e)Thefcemeasuringmechanisminthemachineshallallowlittlenomovementoftheballburstassemblyinthedirectionperpendiculartotheappliedfce.6.3Ballburstattachment.TheCREmachineshallhaveana

12、ttachmentfittedconsistingofthefollowing:(a)Apolishedsteelball25.00.1mmindiameterwhichreplacesoneofthejawsoftheCREmachine.(b)Aclampingdeviceconsistingoftwoannularringsofaninternaldiameterof45.000.25mmwhichreplacestheother

13、jaw.ThefacesoftheringsshallbeperpendiculartotheISBN0726250457COPYRIGHTAAccessedbyTAFEQUEENSLINSTITUTESon15Oct2007AS2001.2.19—19884ThisAustralianStardwaspreparedbyCommitteeTX20TestingofTextiles.ItwasapprovedonbehalfoftheC

14、ounciloftheStardsAssociationofAustraliaon21March1988publishedon15July1988.ReviewofAustralianStards.TokeepabreastofprogressinindustryAustralianStardsaresubjecttoperiodicreviewarekeptuptodatebytheissueofamendmentsneweditio

15、nsasnecessary.ItisimptanttherefethatStardsusersensurethattheyareinpossessionofthelatesteditionanyamendmentsthereto.FulldetailsofallAustralianStardsrelatedpublicationswillbefoundintheStardsAustraliaCatalogueofPublications

16、thisinfmationissupplementedeachmonthbythemagazine‘TheAustralianStard’whichsubscribingmembersreceivewhichgivesdetailsofnewpublicationsneweditionsamendmentsofwithdrawnStards.SuggestionsfimprovementstoAustralianStardsaddres

17、sedtotheheadofficeofStardsAustraliaarewelcomed.NotificationofanyinaccuracyambiguityfoundinanAustralianStardshouldbemadewithoutdelayinderthatthemattermaybeinvestigatedappropriateactiontaken.FirstpublishedasAS2001.2.19—198

18、8.?CopyrightSTARDSAUSTRALIAUsersofStardsareremindedthatcopyrightsubsistsinallStardsAustraliapublicationssoftware.ExceptwheretheCopyrightActallowsexceptwhereprovidedfbelownopublicationssoftwareproducedbyStardsAustraliamay

19、bereproducedstedinaretrievalsysteminanyfmtransmittedbyanymeanswithoutpripermissioninwritingfromStardsAustralia.Permissionmaybeconditionalonanappropriateroyaltypayment.Requestsfpermissioninfmationoncommercialsoftwareroyal

20、tiesshouldbedirectedtotheheadofficeofStardsAustralia.StardsAustraliawillpermitupto10percentofthetechnicalcontentpagesofaStardtobecopiedfuseexclusivelyinhousebypurchasersoftheStardwithoutpaymentofaroyaltyadvicetoStardsAus

21、tralia.StardsAustraliawillalsopermittheinclusionofitscopyrightmaterialincomputersoftwareprogramsfnoroyaltypaymentprovidedsuchprogramsareusedexclusivelyinhousebythecreatsoftheprograms.Careshouldbetakentoensurethatmaterial

22、usedisfromthecurrenteditionoftheStardthatitisupdatedwhenevertheStardisamendedrevised.ThenumberdateoftheStardshouldtherefebeclearlyidentified.Theuseofmaterialinprintfmincomputersoftwareprogramstobeusedcommerciallywithwith

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