BS EN ISO 8781-2-1991 颜料和稀释剂.色散特性评定方法.第2部分:研磨细度变化评定

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【英文标准名称】:Pigmentsandextenders.Methodsofassessmentofdispersioncharacteristics.Assessmentfromthechangeinfinenessofgrind
【原文标准名称】:颜料和稀释剂.色散特性评定方法.第2部分:研磨细度变化评定
【标准号】:BSENISO8781-2-1991
【标准状态】:现行
【国别】:英国
【发布日期】:1991-04-30
【实施或试行日期】:1991-04-30
【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】:颜料;分散(化工);细度;涂料填充剂;涂料;填充剂;试样制备;磨碎
【英文主题词】:Bindingagents;Changes;Definitions;Determination;Dispersing;Dispersing(chemicaltechnology);Dispersions(chemical);Easeofdispersionbehaviours;Evaluations;Extenders;Fineness;Finenessofgrinding;Grainsizing;Granularity;Grinding(sizereduction);Instruments;Materialstesting;Methodsofdispersion;Opticaldispersivepower;Paintextenders;Paints;Pigments;Specimenpreparation;Testing
【摘要】:Themethodisofgeneraluseforcomparingsimilarpigments,forexampleatestpigmentagainstanagreedreferencepigment.Thepigmentisdispersedinstagesunderspecifiedconditionsinanagreedbindersystem.Aftereachstage,aportionofthemillbaseistakenanditsfinenessofgrindisdeterminedasdescribedinISO1524.Thefineness-of-grindvaluesareplottedgraphicallyasafunctionofthedispersionworkdone(expressedastime,numberofrevolutions,etc.).Fromthegraph,theworknecessarytoobtainanagreedfinenessofgrindisdetermined.
【中国标准分类号】:G54
【国际标准分类号】:87_060_10
【页数】:6P.;A4
【正文语种】:英语