【英文标准名称】:Pigmentsandextenders;methodsofassessmentofdispersioncharacteristics;part2:assessmentfromthechangeinfinenessofgrind
【原文标准名称】:颜料和体质颜料.分散性评定方法.第2部分:磨碎细度变化的评定
【标准号】:ISO8781-2-1990
【标准状态】:现行
【国别】:国际
【发布日期】:1990-11
【实施或试行日期】:1990-11-15
【发布单位】:国际标准化组织(IX-ISO)
【起草单位】:ISO/TC35
【标准类型】:()
【标准水平】:()
【中文主题词】:扩散;分散(化工);光色散率;更改;颜料;易扩散性;扩散法;研磨细度;粒度分选;细度;分散作用(化学);评定;测定;填充剂;试验;粘合剂;涂料;仪器;定义;材料试验;粒度
【英文主题词】:Bindingagents;Changes;Definitions;Determination;Dispersing;Dispersing(chemicaltechnology);Dispersions(chemical);Easeofdispersionbehaviours;Evaluations;Extenders;Fineness;Finenessofgrinding;Grainsizing;Granularity;Instruments;Materialstesting;Methodsofdispersion;Opticaldispersivepower;Paints;Pigments;Testing
【摘要】:Themethodisofgeneraluseforcomparingsimilarpigments,forexampleatestpigmentagainstanagreedreferencepigment.Thepigmentisdispersedinstagesunderspecifiedconditionsinanagreedbindersystem.Aftereachstage,aportionofthemillbaseistakenanditsfinenessofgrindisdeterminedasdescribedinISO1524.Thefineness-of-grindvaluesareplottedgraphicallyasafunctionofthedispersionworkdone(expressedastime,numberofrevolutions,etc.).Fromthegraph,theworknecessarytoobtainanagreedfinenessofgrindisdetermined.
【中国标准分类号】:G53
【国际标准分类号】:87_060_10
【页数】:3P.;A4
【正文语种】:英语