BS EN ISO 8130-10-2010 粉末涂料.熔敷效率的测定

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【英文标准名称】:Coatingpowders.Determinationofdepositionefficiency
【原文标准名称】:粉末涂料.熔敷效率的测定
【标准号】:BSENISO8130-10-2010
【标准状态】:现行
【国别】:英国
【发布日期】:1998-09-15
【实施或试行日期】:1998-09-15
【发布单位】:英国标准学会(GB-BSI)
【起草单位】:BSI
【标准类型】:()
【标准水平】:()
【中文主题词】:
【英文主题词】:Application;Calculationformula;Cloth;Coatingmaterials;Concentration;Definitions;Efficiency;Electrostatics;Evaluations;Instruments;Interpretations;Materialstesting;Methods;Ovens;Paints;Particulatematerials;Powder;Powdercoatings;Productivity;Resistancetocaking;Samplingmethods;Separation;Separationefficiency;Shelflife;Strengthofmaterials;Teststandards;Testtubes;Testing;Varnishes
【摘要】:ThispartofISO8130isoneofaseriesofstandardsdealingwiththesamplingandtestingofpaints,varnishesandrelatedproducts.Itspecifiesamethodfordeterminingthepercentagebymassofasprayedcoatingpowderwhichisactuallydepositedonastandardtesttargetwhenpowderissprayedatthetargetfromaspraygununderstandardconditions.Themethodisapplicabletopowdersappliedbycoronachargingortribocharging.Themethodmaybeusedtocomparethedepositionefficiencyofdifferentpowderswiththesamegunorofdifferentgunswiththesamepowder.Thismethodshouldonlybeusedforcomparisonwhenpowdersorgunsareevaluatedconsecutively,astheinfluenceoftheenvironmentandtheequipmentcanvarysignificantlywithtimeandlocation.Theresultsaredependentonthefollowingpropertiesofthepowder:a)chemicalcomposition;b)density;c)particlesizedistribution;d)particleshape;e)flowpropertiesofitsmixtureinair;f)moisturecontent;andalsoonthetestconditions,including:g)spraypatternproducedbythegun;h)gunairpressure;i)gunvoltage;j)gunpolarity;k)airhumidity.
【中国标准分类号】:G51
【国际标准分类号】:87_040
【页数】:10P.;A4
【正文语种】:英语