AATCC 20A-2010 Fiber Analysis Quantitative

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1、ßßÌÝÝÌ»•¬Ó»¬¸±¼îðßóîðïðÚ·¾»®ß²¿´§•·•æÏ«¿²¬·¬¿¬·ª»Ü»ª»´±°»¼·²ïçë龧ßßÌÝÝݱ³³·¬¬»»tionisapplicabletothosetextilessive.ItistheusersresponsibilitytouseÎßîìå®»ª·•»¼ïçëèôïçëçôïçéëôïççëôwhereinthedifferentfibersmakingupitssafeandpropertechniquesinhandlingîðððôîððìôîððëôîððéôîððèôîðïðåcomposit

2、ionaresegregatedinseparatematerialsinthistestmethod.Manufac-®»¿ºº·®³»¼ïçéïôïçéèôïçèïôïçèç廼óyarns,orplies,inthetextileproduct.turersMUSTbeconsultedforspecific·¬±®·¿´´§®»ª·•»¼ïçèðôïçèîø²»©¬·¬´»÷ô2.4Thechemicalproceduresforfiberdetailssuchasmaterialsafetydatasheetsïçèëôîððîåîððçòλ´¿¬»¼

3、¬±×ÍÑcompositiondescribedhereinareapplica-andothermanufacturersrecommenda-ïééë￲¼ïèíí¿²¼×ÉÌÑëèòbletomostofthecurrent,commercialtions.AllOSHAstandardsandrulesproductionfiberswithineachgenericmustalsobeconsultedandfollowed.classlisted.Knownexceptionsarenoted4.1Goodlaboratorypracticessho

4、uldïòЫ®°±•»¿²¼Í½±°»inTableII.However,theremaybein-befollowed.Wearsafetyglassesinall1.1Thismethodpresentsindividualstancesinwhichamethodmaynotbelaboratoryareas.proceduresforthequantitativedetermi-fullyadequateforanewlydevelopedfi-4.2Allchemicalsshouldbehandlednationofmoisturecontent,no

5、nfibrousberfallingwithinoneofthelistedgenericwithcare.contentandfibercompositionoftextiles.classesandforre-usedand/orphysically4.3Performthesoxhletextractionsin1.2Theproceduresforthedetermina-orchemicallymodifiedfibers.CautionSection9,NonfibrousMaterialCleantionoffibercompositioninclud

6、eme-shouldbeexercisedwhenapplyingtheseFiberContent,usingFluorocarbon113chanical,chemicalandmicroscopicalmethodstosuchcases.(suchasFreonTF)orhydrochlorofluoro-methods.Theyareapplicabletoblendsof2.5Themicroscopicalproceduresforfi-carbon(suchasGenesolv2000)andethylthefollowinggenericclass

7、es:bercompositionareapplicabletoallfibersalcoholinsideanadequatelyventilatedandtheiraccuracydependstoaconsider-laboratoryhood.CAUTION:Ethylalco-Òó󿬫®¿´Ú·¾»®•Ó¿²óÓ¿¼»Ú·¾»®•ableextentupontheabilityoftheanalystholishighlyflammable.ÀôÝô±¬¬±²ß½»¬¿¬»Àtoidentifytheindividualfiberspresent.