ASTM D3222-2005 未改良的聚偏氟乙烯(PVDF)模制、挤压和涂覆材料的标准规范
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【英文标准名称】:StandardSpecificationforUnmodifiedPoly(VinylideneFluoride)(PVDF)MoldingExtrusionandCoatingMaterials
【原文标准名称】:未改良的聚偏氟乙烯(PVDF)模制、挤压和涂覆材料的标准规范
【标准号】:ASTMD3222-2005
【标准状态】:现行
【国别】:
【发布日期】:2005
【实施或试行日期】:
【发布单位】:美国材料与试验协会(US-ASTM)
【起草单位】:D20.15
【标准类型】:(Specification)
【标准水平】:()
【中文主题词】:挤压成型;聚偏氟乙烯;静压铸件;挤压;塑料
【英文主题词】:extrusionmaterials;fluorohydrocarbonplastics;fluoropolymers;moldingmaterials;polyvinylidenefluoride(PVDF)
【摘要】:1.1Thisspecificationcoversmeltprocessablemoldingandextrusionmaterials,aswellascoatingmaterialsofpoly(vinylidenefluoride)fluoroplastic,commonlyabbreviatedPVDF(orPVF2inscientificliterature).Thisspecificationcoversthermoplasticresinmaterialssuppliedinpelletorpowderform.1.2Thisspecificationappliesonlytothevirginhomopolymerpreparedfromvinylidenefluoride,notcopolymers,reinforced,filledgradesorspecialgradeswithadditivesortreatmentsformodificationofattributes.1.3ThetestsinvolvedareintendedtoprovideinformationforspecificationofunmodifiedPVDFhomopolymerresins.Itisnotthepurposeofthisspecificationtoprovideengineeringdatafordesignpurposes.1.4PVDFfluoroplasticsmeltbetween156and180176;C[312and356176;F]andarethermallystableuptoabout370176;C[698176;F].(Warning8212;Evolutionofcorrosiveandtoxichydrogenfluoridecanoccurundercertainconditions.)1.5ThevaluesstatedinSIunits,asdetailedinIEEE/SI-10,aretoberegardedasthestandard.Thevaluesgiveninbracketsareforinformationonly.Note18212;PVDFexhibitspolymorphism.Thetypeandextentofcrystallinestructurevarieswiththethermomechanicalhistoryofthesample.Specimenspreparedbytechniquesdifferentthanprescribedinthisspecificationcanhavepropertiesthatvaryfromthevaluesspecified.1.6Thisstandarddoesnotpurporttoaddressallofthesafetyconcerns,ifany,associatedwithitsuse.Itistheresponsibilityoftheuserofthisstandardtoestablishappropriatesafetyandhealthpracticesanddeterminetheapplicabilityofregulatorylimitationspriortouse.SpecificprecautionarystatementsaregiveninSection10.Note28212;ThereisnoequivalentISOstandardforthisspecification.InformationinthisspecificationistechnicallyequivalenttorelatedinformationinISO12086-1andISO12086-2.
【中国标准分类号】:G33
【国际标准分类号】:83_080_20
【页数】:5P.;A4
【正文语种】:
【原文标准名称】:未改良的聚偏氟乙烯(PVDF)模制、挤压和涂覆材料的标准规范
【标准号】:ASTMD3222-2005
【标准状态】:现行
【国别】:
【发布日期】:2005
【实施或试行日期】:
【发布单位】:美国材料与试验协会(US-ASTM)
【起草单位】:D20.15
【标准类型】:(Specification)
【标准水平】:()
【中文主题词】:挤压成型;聚偏氟乙烯;静压铸件;挤压;塑料
【英文主题词】:extrusionmaterials;fluorohydrocarbonplastics;fluoropolymers;moldingmaterials;polyvinylidenefluoride(PVDF)
【摘要】:1.1Thisspecificationcoversmeltprocessablemoldingandextrusionmaterials,aswellascoatingmaterialsofpoly(vinylidenefluoride)fluoroplastic,commonlyabbreviatedPVDF(orPVF2inscientificliterature).Thisspecificationcoversthermoplasticresinmaterialssuppliedinpelletorpowderform.1.2Thisspecificationappliesonlytothevirginhomopolymerpreparedfromvinylidenefluoride,notcopolymers,reinforced,filledgradesorspecialgradeswithadditivesortreatmentsformodificationofattributes.1.3ThetestsinvolvedareintendedtoprovideinformationforspecificationofunmodifiedPVDFhomopolymerresins.Itisnotthepurposeofthisspecificationtoprovideengineeringdatafordesignpurposes.1.4PVDFfluoroplasticsmeltbetween156and180176;C[312and356176;F]andarethermallystableuptoabout370176;C[698176;F].(Warning8212;Evolutionofcorrosiveandtoxichydrogenfluoridecanoccurundercertainconditions.)1.5ThevaluesstatedinSIunits,asdetailedinIEEE/SI-10,aretoberegardedasthestandard.Thevaluesgiveninbracketsareforinformationonly.Note18212;PVDFexhibitspolymorphism.Thetypeandextentofcrystallinestructurevarieswiththethermomechanicalhistoryofthesample.Specimenspreparedbytechniquesdifferentthanprescribedinthisspecificationcanhavepropertiesthatvaryfromthevaluesspecified.1.6Thisstandarddoesnotpurporttoaddressallofthesafetyconcerns,ifany,associatedwithitsuse.Itistheresponsibilityoftheuserofthisstandardtoestablishappropriatesafetyandhealthpracticesanddeterminetheapplicabilityofregulatorylimitationspriortouse.SpecificprecautionarystatementsaregiveninSection10.Note28212;ThereisnoequivalentISOstandardforthisspecification.InformationinthisspecificationistechnicallyequivalenttorelatedinformationinISO12086-1andISO12086-2.
【中国标准分类号】:G33
【国际标准分类号】:83_080_20
【页数】:5P.;A4
【正文语种】:
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