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ASTM D2093-2003(2011) 在胶粘剂粘结前塑料表面的制备的标准实施规程

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【英文标准名称】:StandardPracticeforPreparationofSurfacesofPlasticsPriortoAdhesiveBonding
【原文标准名称】:在胶粘剂粘结前塑料表面的制备的标准实施规程
【标准号】:ASTMD2093-2003(2011)
【标准状态】:现行
【国别】:
【发布日期】:2003
【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】:D14.40
【标准类型】:(Practice)
【标准水平】:()
【中文主题词】:粘合;塑料;表面准备;粘结结合(表面处理);钠复体处理;粘结结合塑料;粘结结合;溶剂预备;硫酸-重铬酸盐溶体处理;表面处理-粘合剂
【英文主题词】:adhesivebonding;plastic;surfacepreparation;Adhesivebonds(surfacepreparation);Sodiumnaphthalenecomplextreatment;Adhesive-bondedplastics;Adhesivebonds;Solventpreparation;Sulfuricacid--dichromatesolutiontreatment;Surfacepreparation--adhesiveb
【摘要】:Thispracticeisusefulforreducingsomeofthesurfacevariabilityofplastics(duetodifferencesinmanufacturingmethods)thatmightotherwisecauseexcessivevariationintheresultsofASTMtestmethodsdesignedtomeasureadhesion.Thetreatmentsspecifiedareconvenientforlaboratorywork.Thispracticeisnotnecessarilydesignedtoprovideoptimumadhesiontothesurfacesandthetreatmentsspecifiedmaynotalwaysbepracticalforindustrialuse.Thispracticedoesnotaddressallofthesurfacepreparationmethodsavailable;nordoesthispracticeciteallofthetypesorclassesofplasticscurrentlyavailable.Thispracticeisusedasastartingpointforevaluatingsurfacepreparationtechniquesforplasticadherendspriortoadhesivebonding.1.1Thispracticedescribessurfacepreparationsforplasticadherends,tobeusedpriortoadhesivebondingoftestspecimens.Itshouldbenoted,however,thatthispracticespecifiesonlythepretreatingconditionsoftheplasticanddoesnotcoverthepreparationoftestspecimens,testingconditions,orevaluationoftests.ThesearecoveredinthevariousASTMtestmethodsorspecificationsforspecificmaterials.1.2PhysicalTreatments(forexample,sandingandsolventwiping)areusedinordertoremovetheglossyfinishandalltracesofdirt,grease,moldrelease,orothercontaminantsfromthebondingsurfaces.1.3ChemicalTreatments(forexample,sulfuricacid8212;dichromatesolutionandsodiumnaphthalenecomplex)areusedinsomecasestoalterchemicallythesurfacelayersofthepolymeritselftoimproveitsadhesioncharacteristics.1.4ThevaluesstatedinSIunitsaretoberegardedasthestandard.Thevaluesgiveninparenthesesareforinformationonly.1.5Thisstandarddoesnotpurporttoaddressallofthesafetyconcerns,ifany,associatedwithitsuse.Itistheresponsibilityoftheuserofthisstandardtoestablishappropriatesafetyandhealthpracticesanddeterminetheapplicabilityofregulatorylimitationspriortouse.Specificprecautionarystatementsaregivenin6.1.
【中国标准分类号】:G38
【国际标准分类号】:83_180
【页数】:3P.;A4
【正文语种】:


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【英文标准名称】:Rubber-Determinationofmetalcontentbyatomicabsorptionspectrometry-Determinationofironcontent
【原文标准名称】:橡胶.用原子吸收光谱法测定金属含量.铁含量的测定
【标准号】:BSISO6101-5-2006
【标准状态】:现行
【国别】:英国
【发布日期】:2006-11-30
【实施或试行日期】:2006-11-30
【发布单位】:英国标准学会(BSI)
【起草单位】:BSI
【标准类型】:()
【标准水平】:()
【中文主题词】:原子吸收光谱测定法;原子吸收分光光度测定法;含量测定;铁;铁含量;胶乳;金属含量;生橡胶;橡胶;试样制备;光谱化学分析
【英文主题词】:Atomicabsorptionspectrometry;Atomicabsorptionspectrophotometry;Determinationofcontent;Iron;Ironcontent;Latices;Metalcontent;Rawrubber;Rubber;Specimenpreparation;Spectrochemicalanalysis
【摘要】:ThispartofISO6101specifiesanatomicabsorptionspectrometricmethodforthedeterminationoftheironcontentofrubbers.Itisapplicabletorawrubber,rubberproductsandlatexhavingironcontentsof5,0mg/kgto1000mg/kg.Higherconcentrationsmaybedetermined,providedthatsuitableadjustmentsaremadetothemassofthetestportionand/ortheconcentrationsofthesolutionused.
【中国标准分类号】:G40
【国际标准分类号】:83_060
【页数】:14P.;A4
【正文语种】:英语