BS EN ISO 105-Z06-2000 Textiles - Tests for colour fastness - Evaluation of dye and pigment migration《纺织品 色牢度试验 第Z06部分 染料和颜料褪色评定》.pdf

1、| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | BRITISH STANDARD BS EN ISO 105-Z06:2000 Th

2、e European Standard EN ISO 105-Z06:2000 has the status of a British Standard ICS 59.080.01 NO COPYING WITHOUT BSI PERMISSION EXCEPT AS PERMITTED BY COPYRIGHT LAW Textiles Tests for colour fastness Part Z06: Evaluation of dye and pigment migrationThis British Standard, having been prepared under the

3、direction of the Sector Committee for Materials and Chemicals, was published under the authority of the Standards Committee and comes into effect on 15 December 2000 BSI 12-2000 ISBN 0 580 36772 X BS EN ISO 105-Z06:2000 Amendments issued since publication Amd. No. Date Comments National foreword Thi

4、s British Standard is the official English language version of EN ISO 105-Z06:2000. It is identical with ISO 105-Z06:1998. The UK participation in its preparation was entrusted to Technical Committee TCI/81, Colour fastness and colour measurement, which has the responsibility to: aid enquirers to un

5、derstand the text; present to the responsible international/European committee any enquiries on the interpretation, or proposals for change, and keep the UK interests informed; monitor related international and European developments and promulgate them in the UK. A list of organizations represented

6、on this committee can be obtained on request to its secretary. Cross-references Attention is drawn to the fact that CEN and CENELEC Standards normally include an annex which lists normative references to international publications with their corresponding European publications. The British Standards

7、 which implement international or European publications referred to in this document may be found in the BSI Standards Catalogue under the section entitled “International Standards Correspondence Index”, or by using the “Find” facility of the BSI Standards Electronic Catalogue. A British Standard do

8、es not purport to include all the necessary provisions of a contract. Users of British Standards are responsible for their correct application. Compliance with a British Standard does not of itself confer immunity from legal obligations. Summary of pages This document comprises a front cover, an ins

9、ide front cover, the EN ISO title page, the EN ISO foreword page,the ISO title page, page ii, pages 1 to 7, the annex ZA page, an inside back cover and a back cover. The BSI copyright notice displayed in this document indicates when the document was last issued.EUROPEANSTANDARD NORMEEUROPENNE EUROPI

10、SCHENORM ENISO105Z06 August2000 ICS59.080.01 Englishversion TextilesTestsforcolourfastnessPartZ06:Evaluationofdye andpigmentmigration(ISO105Z06:1998) TextilesEssaisdesoliditdesteinturesPartieZ06: Evaluationdelamigrationdesteinturesetpigments(ISO 105Z06:1998) TextilienFarbechtheitsprfungenTeilZ06:Bew

11、ertung derMigrationvonFarbstoffenundPigmenten(ISO105 Z06:1998) ThisEuropeanStandardwasapprovedbyCENon12July2000. CENmembersareboundtocomplywiththeCEN/CENELECInternalRegulationswhichstipulatetheconditionsforgivingthisEurope an Standardthestatusofanationalstandardwithoutanyalteration.Uptodatelistsandb

12、ibliographicalreferencesconcernings uchnational standardsmaybeobtainedonapplicationtotheCentralSecretariatortoanyCENmember. ThisEuropeanStandardexistsinthreeofficialversions(English,French,German).Aversioninanyotherlanguagemadebytra nslation undertheresponsibilityofaCENmemberintoitsownlanguageandnot

13、ifiedtotheCentralSecretariathasthesamestatusast heofficial versions. CENmembersarethenationalstandardsbodiesofAustria,Belgium,CzechRepublic,Denmark,Finland,France,Germany,Greece, Iceland,Ireland,Italy,Luxembourg,Netherlands,Norway,Portugal,Spain,Sweden,SwitzerlandandUnitedKingdom. EUROPEANCOMMITTEEF

14、ORSTANDARDIZATION COMITEUROPENDENORMALISATION EUROPISCHESKOMITEEFRNORMUNG CentralSecretariat:ruedeStassart,36B1050Brussels 2000CEN Allrightsofexploitationinanyformandbyanymeansreserved worldwideforCENnationalMembers. Ref.No.ENISO105Z06:2000EForeword ThetextoftheInternationalStandardfromTechnicalComm

15、itteeISO/TC38“Textiles“ofthe InternationalOrganizationforStandardization(ISO)hasbeentakenoverasanEuropeanStandardby TechnicalCommitteeCEN/TC248“Textilesandtextileproducts“,thesecretariatofwhichisheldby BSI. ThisEuropeanStandardshallbegiventhestatusofanationalstandard,eitherbypublicationofan identica

16、ltextorbyendorsement,atthelatestbyFebruary2001,andconflictingnationalstandards shallbewithdrawnatthelatestbyFebruary2001. AccordingtotheCEN/CENELECInternalRegulations,thenationalstandardsorganizationsofthe followingcountriesareboundtoimplementthisEuropeanStandard:Austria,Belgium,CzechRepublic, Denma

17、rk,Finland,France,Germany,Greece,Iceland,Ireland,Italy,Luxembourg,Netherlands, Norway,Portugal,Spain,Sweden,SwitzerlandandtheUnitedKingdom. Endorsementnotice ThetextoftheInternationalStandardISO105Z06:1998hasbeenapprovedbyCENasaEuropean Standardwithoutanymodification. NOTE:NormativereferencestoInter

18、nationalStandardsarelistedinannexZA(normative). ENISO105Z06:2000 A Referencenumbe r ISO105Z06:1998 (E) INTERNATIONAL STANDARD ISO 105Z06 Firstedition 19980601 TextilesTestsforcolourfastness PartZ06: Evaluationofdyeandpigmentmigration TextilesEssaisdesoliditdesteintures PartieZ06: valuationdelamigrat

19、iondesteinturesetpigments ENISO105Z06:2000 )E(8991:60Z501OSI ii Foreword ISO(theInternationalOrganizationforStandardization)isaworldwide federationofnationalstandardsbodies(ISOmemberbodies).Theworkof preparingInternationalStandardsisnormallycarriedoutthroughISO technicalcommittees.Eachmemberbodyinte

20、restedinasubjectforwhich atechnicalcommitteehasbeenestablishedhastherighttoberepresented onthatcommittee.Internationalorganizations,governmentalandnon governmental,inliaisonwithISO,alsotakepartinthework.ISO collaboratescloselywiththeInternationalElectrotechnicalCommission (IEC)onallmattersofelectrot

21、echnicalstandardization. DraftInternationalStandardsadoptedbythetechnicalcommitteesare circulatedtothememberbodiesforvoting.PublicationasanInternational Standardrequiresapprovalbyatleast75%ofthememberbodiescasting avote. InternationalStandardISO105Z06waspreparedbyTechnicalCommittee ISO/TC38, Textile

22、s,SubcommitteeSC1, Testsforcolouredtextilesand colorants. ISO105waspreviouslypublishedinthirteen“parts”,eachdesignatedbya letter(e.g.“PartA),withpublicationdatesbetween1978and1985.Each partcontainedaseriesof“sections”,eachdesignatedbytherespective partletterandbyatwodigitserialnumber(e.g.“SectionA01

23、)”).These sectionsarenowbeingrepublishedasseparatedocuments,themselves designated“parts”butretainingtheirearlieralphanumericdesignations.A completelistofthesepartsisgiveninISO105A01. AnnexAofthispartofISO105isforinformationonly. ENISO105Z06:2000LANOITANRETNIDRADNATS OSI )E(8991:60Z501OSI 1 TextilesT

24、estsforcolourfastness PartZ06: Evaluationofdyeandpigmentmigration 1Scope ThispartofISO105describesamethodforassessingthemigrationpropensityofapadliquorsystemcontaining dyesorpigments,subsequentlyreferredtoascolorants,andwhichmayalsocontaindifferenttypesandamounts ofmigrationinhibitors.Thedegreeofmig

25、rationisobtainedbyvisualexaminationorbyreflectance measurements. Thetestmethodmaybeusedtocomparethemigrationpropensityofdyesandtheeffectonmigrationofdifferent typesofmigrationinhibitors,thickenersandelectrolyte.Themethodmayalsobeusedtoevaluateapadliquor withwhichmigrationhasbeenfoundonacontinuousdye

26、range. 2Normativereference Thefollowingstandardcontainsprovisionswhich,throughreferenceinthistext,constitutesprovisionsofthis partofISO105.Atthetimeofpublication,theeditionindicatedwasvalid.Allstandardsaresubjecttorevision andpartiestoagreementsbasedonthispartofISO105areencouragedtoinvestigatethepos

27、sibilityofapplying themostrecenteditionofthestandardlistedbelow.MembersofIECandISOmaintainregistersofcurrently validInternationalStandards. ISO105A02:1993, TextilesTestsforcolourfastnessPartA02Greyscaleforassessingchangeincolour. 3Definitions ForthepurposesofthispartofISO105,thefollowingdefinitionsa

28、pply. 3.1dye: Colorantappliedtoorformedonasubstrate,viathemolecularlydispersedstate,whichexhibitssome degreeofpermanence. 3.2migration: Movementofachemical,dyeorpigmentbetweenfibres,withinasubstrateorbetweensubstrates duetocapillaryforces. NOTEMigrationmayoccurintextileprocessing,testing,storageandu

29、se. 3.3pigment: Colorantinparticulateformwhichisinsolubleinasubstrate,butwhichcanbedispersedinthe substratetomodifyitscolour. 3.4pad: Impregnationofasubstrate(usuallyfabric)withaliquor,followedbysqueezingbetweenrollers. ENISO105Z06:2000 )E(8991:60Z501OSI OSI 2 4Principle Fabricimpregnatedwithtestcol

30、orantalone,orwithtestcolorantandmigrationinhibitor,isdriedwhilepartially coveredwithawatchglass,permittingdifferentialdryingandtherefore,migrationtooccur.Thedegreeof migrationisevaluatedbyvisualexaminationorbyreflectancemeasurementsofthecoveredanduncoveredareas. NOTES 1Whendryingconditionsarenotcons

31、tantand/oruniform,unevenmigrationmayoccur,causingshadevariationsduringa run,orshadedifferencesbetweenthefaceandback,orbetweenthesideandcentreofthefabric. 2Thepadliquorcompositionmaybemodifiedbyvaryingtheamountortypeofmigrationinhibitorandtestedinthe laboratorypriortotheapplicationontherange.Thecolor

32、antconcentration,thefabricandthewetpickupshouldbethe sameinthelaboratoryasusedontherange.Itisthenpossibletocorrelatethetestresultswiththeimprovementexperienced inpractice. Twoproceduresaredescribed: ProcedureA. Thefabricassemblyisallowedtodryatroomtemperature.Theprocedureisverysimple,buttime consumi

33、ng(overnight). ProcedureB.Thefabricassemblyisdriedinalaboratorydryeroroven,eitherwith,orwithoutaircirculation. ThisprocedureisfasterbutsomewhatmorecomplicatedthanprocedureA. 5Apparatusandmaterials 5.1 Fabricpieces fordyeing . NOTEFordispersedyes,vatdyesandpigments,generallythepreferredfabricisablend

34、of65%:35%( m/m)polyester: cottongabardineorheavytwill,heatset,bleachedandmercerized.Forsolubledyeswithaffinitytocellulose(e.g.reactive dyes),thepreferredfabricisableachedandmercerized100%cottongabardineorheavytwill.However,anyotherfabric intendedforuseonacontinuousdyerangemaybechosen. 5.2Balance, ca

35、pableofweighingtoanaccuracyof1mg. 5.3Laboratorypadder. 5.4Glassplate, 350mmx600mm,forprocedureA. 5.5Watchglasses, 90mmdiameterwith22mmarchpunch. 5.6Laboratorypinframe, forprocedureB. 5.7Aluminiumrings, 110mmouterdiameter,80mminnerdiameter,1mmthickness,forprocedureB. 5.8Clips, e.g.metal binderclipsfo

36、rprocedureB. 5.9Laboratorydryeroroven, forprocedureB. 5.10Greyscaleforassessingchangeincolour ,inaccordancewithISO105A02. 5.11 Spectrophotom e ter, forreflectancemeasurements. 6Testspecimen Colorant(s),migrationinhibitor,thickeningagentandotherauxiliaries(e.g.electrolyteforreactivedyes)in desiredcon

37、centration(s)tobetestedasappropriate. ENISO105Z06:2000 OSI )E(8991:60Z501OSI 3 7Procedure WARNINGItistheusersresponsibilitytousesafeandpropertechniquesinhandlingmaterialsinthis testmethodandtofollowgoodlaboratorypractices.Consultmanufacturersforspecificdetails,suchas materialsafetydatasheetsandother

38、manufacturersrecommendations.Usersshouldalsocomplywithany nationalandlocalsafetyregulations. 7.1 Procedure A Cuta150mm300mmpieceoffabric(5.1),weighitusingthebalance(5.2)andthenpaditusingthe laboratorypadder(5.3)at(20 2)C.Ifotherpaddingtemperaturesareused,theseshallbestatedinthetest report.Generallyt

39、hewetpickupis60%bymass,butmaybeadjustedtosimulatewetpickupofaparticular fabrictoberunonaparticularrange.Thepadbathcontainscolorantsandusually,auxiliaries. NOTEObservepaddersafety.Normalsafeguardsonpaddersshouldnotberemoved.Ensurethatthereisanadequate guardattherollernippoint.Afootoperatedkickoffisre

40、commended. Obtainthedesiredwetpickupbyadjustingthepressureatthenipofthepadrolls.Calculatethepercentwet pickupasthemassgainedbythesubstrateafterpaddingusingthefollowingequation: WP=- 100 1 1 0 m m where WP isthepercentmasswetpickup; m 1 isthemassofthefabricafterpadding; m 0 isthemassofthefabricbefore

41、padding. Immediatelyafterpaddingplacethefabriconaflatglassplate(5.4).Placethewatchglass(5.5)onthefabricas showninfigure1,andleavethefabrictodryatroomtemperature.Removethewatchglassanddeterminethe degreeofmigrationinaccordancewithclause8bycomparingthedyeconcentrationintheareaofthefabric whichwascover

42、edbythewatchglasstothedyeconcentrationintheareaofthefabricwhichwasnotcovered. Key 1 Fabric 2 AreaA 3 AreaB 4 Watchglass 5 Glassplate Figure1LayoutofapparatusforinducingcolorantmigrationusingprocedureA ENISO105Z06:2000 )E(8991:60Z501OSI OSI 4 7.2 Procedure B ProceedasdescribedinprocedureA,usingapiece

43、offabricsufficientlylarge(usuallyabout110mmx220mm) tofitalaboratorypinframe(5.6). Immediatelyafterpaddingmountthefabrictautonthepinframe(5.6),sandwichedbetweentwowatchglasses (5.5),oneonthefabricfaceandonedirectlyunderneathonthebackofthefabric.Holdthewatchglassesinplace withtwoaluminiumrings(5.7)andclips(5.8)asshowninfigure2.Drythefabricassemblyhorizontallyat (100 2)Cforapproximately7min(oruntildry)inalaboratorydryeroroven(5.9). Removethewatchglassesandremovethefabricfromthepinframe.Determinethedegreeofmigrationin accordancewithclause8bycompar