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1、孟加拉PAYRA2×660MW燃煤电厂工程孟加拉PAYRA2×660MW燃煤电厂工程BangladeshPAYRA2x660mwcoal-firedpowerplantproject搅拌站罐体标识喷漆技术要求Cementtankstationlogosprayingtechnicalrequirements编制:authorizedstrength:审核:Reviewers:批准人员:authorizingofficer:日期date:4孟加拉PAYRA2×660MW燃煤电厂工程搅拌站水泥罐标识喷漆技术要求Cementtankstat
2、ionlogosprayingtechnicalrequirements一、关于机械化搅拌站水泥罐体公司标识样式选择。Aboutmechanicalmixingstationcementtankcompanylogostylestochoosefrom。1水泥灌体标识样式如下图所示,标识为双面喷涂。Thecementtanklogostyleasshowninthefigurebelow,identifiedasdouble-sidedspraying。4孟加拉PAYRA2×660MW燃煤电厂工程二、标识尺寸的确定Thedetermi
3、nationoflogosize根据水泥供货厂家提供的水泥罐体直径确定两个标识为上图样式,尺寸皆为弧面长度3.45m*高度1.5m,上部蓝条高度为1.0m,往下区域喷漆高度依次为2.5m、2.5m、2.5m、2.5mm、1.5m。标识采用罐体两面喷涂,并要求居中喷涂。Determinedaccordingtocementtankdiameterofthecementsupplierprovidestwologoforabovestyle,sizeofcurvelengthis3.45m*1.5m,thetopbluebarheight
4、of1.0m,theareaunderthesprayheightof2.5m,2.5m,2.5m,2.5mm,1.5m.Identificationbysprayingonbothsidesoftank,Requestcenterspraying三、罐体喷涂油漆要求tankspraypaintrequirements1、喷涂前进行表面处理,无凹坑、无夹层,边沿无毛刺,焊接接头、咬边、凸出处要打磨光滑,钢材表面无锈蚀、酸、碱、油脂等污物。 Forsurfacetreatmentbeforespraying,pits,interlini
5、ng,edge,noburr,weldedjoint,biteedge,tosmoothout,steelrust,acid,alkali,greaseanddirt2、结构件表面喷砂除锈等级应达到Sa2.5级,其它部件表面除锈等级必须达到Sa2级。StructuresurfacesandblastingderustinggradeshouldreachSa2.5level,theotherpartsurfacedescalinggrademustachieveSa2level 3、油漆干透后漆膜应牢固地粘附在涂面上,不得有发粘、脆裂
6、、脱皮、皱皮、气泡、斑痕及粘附颗粒杂质等缺陷,外观漆膜应均匀、细致、光亮平整、颜色一致,不得有流痕和明显刷痕。Afterpaintdryfilmadhesiononthecoatingshouldbefirmly,cannothavesticky,embrittlement,peeling,wrinkledskin,bubble,fleckedandadhesiveparticleimpuritydefects,suchasexteriorcoatingshouldbeuniform,delicate,bright,smooth,co
7、nsistentcolorcannothaveflowmarkandclearbrushmarks4、喷涂油漆的标准为底漆两遍、中间漆一遍、面漆两遍,适合防腐要求在20年左右的。Standardforprimersprayingpainttwice,intermediatepaintagain,surfacepainttwice,issuitableforanticorrosionrequirementsin20yearsorso底漆:环氧富锌底漆,涂布率是2-3平方/公斤,两遍;中涂漆:环氧云铁防锈漆,涂布率是2-3平方/公斤,一遍
8、。面漆:氯化橡胶面漆,涂布率是4-5平方/公斤,两遍。Primer,epoxyzincrichprimer,coatingrateis2-3square/kg,twice.4孟加拉PAYRA2×660MW燃煤电厂工程ep