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TextileTesting
PresentedbyMikeWildingTheSchoolofMaterialsUniversityofManchester,UK你好大家歡迎1ZUT-Testing:Introduction&BackgroundTextileTesting
PresentedbyMGeneralIntroductionReasonsforTestingHistoricalBackgroundSpecialNatureofTextileMaterials2ZUT-Testing:Introduction&BackgroundGeneralIntroduction2ZUT-TestiSuggestedReading
JEBooth
"PrinciplesofTextileTesting”(1983)Newness-ButterworthISBN:0408014873
BPSaville“PhysicalTestingofTextiles”(1999)Woodhead,CambridgeISBN:1855733676
3ZUT-Testing:Introduction&BackgroundSuggestedReadingJEBooth3ZUFibresYarnsFabricsFinishedproductsfashion&everydayclothingprotectiveclothing(fireprotectionetc)homefurnishings(bed-linen,curtains…)industrial(tyres,filters,geotextiles…)etcTestingofwhat?4ZUT-Testing:Introduction&BackgroundFibresTestingofwhat?4ZUT-TeTesting
forwhat?“Fitnessforpurpose”PerformancepropertiesPhysical/mechanicalChemicalThisusuallymeans
measuring…5ZUT-Testing:Introduction&BackgroundTestingforwhat?PerformancepQualityControl/ConsistencyYoucan’tcontrolifyoucan’tmeasure
Research&DevelopmentIsthenewbetterthantheold?
Sales&Marketing“Ourproductis50%strongerthantheirs!”
Otheregforensics&crimeinvestigationWhy
test?Somereasons…6ZUT-Testing:Introduction&BackgroundQualityControl/ConsistencyWh
Testingisnormallycarriedoutaccordingtoa“STANDARD”Whatdoesthatmean?7ZUT-Testing:Introduction&BackgroundTestingisnormallycarriedoAstandardislikearecipe(食譜)…asetofdetailedinstructionsensuresconsistencyresultscanbecommunicatedwidelyunderstoodbyanytrainedperson
8ZUT-Testing:Introduction&BackgroundAstandardislikearecipe(食
TestmethodsSpecificationsofconstructionPerformancecriteriaWhatdostandardscover?Buyers(egretailers)ManufacturersGovernmentagenciesStandardsorganisationsBSI,ISO,ASTM...Whosetsthem?9ZUT-Testing:Introduction&BackgroundTestmethodsWhatdostandardsTextilematerialsareverycomplicated-notmuchrealunderstandingbefore~1945Productapplicationswererarelycritical-livesdidn’tusuallydependonthemTherewerenotmanydifferentproducts-60yearsago,
almostallworkwearwascottonHistoricalBackgroundFulltestingoftextileproductswasuncommonbeforethemid-20thCenturybecause…10ZUT-Testing:Introduction&BackgroundTextilematerialsareveryco
Hugerangeofproducts-Manymorethan1000,000
Manydemandingapplications-livesoftendependonthem
Valueformoney-assumedbycustomersasaright
Mobileworkforce-50yearsago,expertisestayedinoneplace
Computers&electroniccommunication-madetestingeasier…oreven
possible!Testinginthe21stCentury…11ZUT-Testing:Introduction&BackgroundHugerangeofproductsTestingThecomplexityoftextileproductsMolecularproperties(complex)Arrangementofmolecules(irregular)++Yarnproperties(plex/variable)Yarnstructure(moreregular)+FabricProperties(...?)Fibreproperties(complex/variable)Arrangementoffibres(fairlyregular)12ZUT-Testing:Introduction&BackgroundThecomplexityoftextileprodSome
MaterialsareSimple…(comparedtotextiles!)你好
13ZUT-Testing:Introduction&BackgroundSomeMaterialsareSimple…你好
Widevarietyofproperties-rarelyjustone
importantRequirementsoftenseemcontradictorystrongbutstretchystableathightemperaturesbutironablewearresistantbutgoodhandle,etcOver-designmaycauseproblemsegiftoostrongmayalsobetoostiff(tightsafetymargins)
Veryvariable-statisticsgreatlyimportantSomeFurtherPoints14ZUT-Testing:Introduction&BackgroundWidevarietyofpropertiesSomTextileTesting
PresentedbyMikeWildingTheSchoolofMaterialsUniversityofManchester,UK你好大家歡迎15ZUT-Testing:Introduction&BackgroundTextileTesting
PresentedbyMGeneralIntroductionReasonsforTestingHistoricalBackgroundSpecialNatureofTextileMaterials16ZUT-Testing:Introduction&BackgroundGeneralIntroduction2ZUT-TestiSuggestedReading
JEBooth
"PrinciplesofTextileTesting”(1983)Newness-ButterworthISBN:0408014873
BPSaville“PhysicalTestingofTextiles”(1999)Woodhead,CambridgeISBN:1855733676
17ZUT-Testing:Introduction&BackgroundSuggestedReadingJEBooth3ZUFibresYarnsFabricsFinishedproductsfashion&everydayclothingprotectiveclothing(fireprotectionetc)homefurnishings(bed-linen,curtains…)industrial(tyres,filters,geotextiles…)etcTestingofwhat?18ZUT-Testing:Introduction&BackgroundFibresTestingofwhat?4ZUT-TeTesting
forwhat?“Fitnessforpurpose”PerformancepropertiesPhysical/mechanicalChemicalThisusuallymeans
measuring…19ZUT-Testing:Introduction&BackgroundTestingforwhat?PerformancepQualityControl/ConsistencyYoucan’tcontrolifyoucan’tmeasure
Research&DevelopmentIsthenewbetterthantheold?
Sales&Marketing“Ourproductis50%strongerthantheirs!”
Otheregforensics&crimeinvestigationWhy
test?Somereasons…20ZUT-Testing:Introduction&BackgroundQualityControl/ConsistencyWh
Testingisnormallycarriedoutaccordingtoa“STANDARD”Whatdoesthatmean?21ZUT-Testing:Introduction&BackgroundTestingisnormallycarriedoAstandardislikearecipe(食譜)…asetofdetailedinstructionsensuresconsistencyresultscanbecommunicatedwidelyunderstoodbyanytrainedperson
22ZUT-Testing:Introduction&BackgroundAstandardislikearecipe(食
TestmethodsSpecificationsofconstructionPerformancecriteriaWhatdostandardscover?Buyers(egretailers)ManufacturersGovernmentagenciesStandardsorganisationsBSI,ISO,ASTM...Whosetsthem?23ZUT-Testing:Introduction&BackgroundTestmethodsWhatdostandardsTextilematerialsareverycomplicated-notmuchrealunderstandingbefore~1945Productapplicationswererarelycritical-livesdidn’tusuallydependonthemTherewerenotmanydifferentproducts-60yearsago,
almostallworkwearwascottonHistoricalBackgroundFulltestingoftextileproductswasuncommonbeforethemid-20thCenturybecause…24ZUT-Testing:Introduction&BackgroundTextilematerialsareveryco
Hugerangeofproducts-Manymorethan1000,000
Manydemandingapplications-livesoftendependonthem
Valueformoney-assumedbycustomersasaright
Mobileworkforce-50yearsago,expertisestayedinoneplace
Computers&electroniccommunication-madetestingeasier…oreven
possible!Testinginthe21stCentury…25ZUT-Testing:Introduction&BackgroundHugerangeofproductsTestingThecomplexityoftextileproductsMolecularproperties(complex)Arrangementofmolecules(irregular)++Yarnproperties(plex
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