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
