聚氨酯漆双层漆涂覆工艺-D版.docx

制造单位WORKSHOP中航飞机起落架有限责任公司燎原分公司ZhonghangAircraft1.andingGearCorp.1.td,1.iaoyuanDivision编号SERIA1.版次REV转包厂MD-I.Y-(X)3D聚氨酯漆双层漆涂覆工艺PO1.YURETHANEPAINT-TWO-COATPRGENERA1.MANUFACTURINGOPERATIONPROCEDURE（编制依据PCS2500版次3）(PREPAREDTOPCS2500ISSUE3)总页数（含封面）：29TOTA1.PAGE(INC1.UDINGCOVER):29APPROVEDBY:校对:PREPAREDBY:CHECKEDBY:审定:REVIEWEDBY:APPROVEDBY:中国陕西城固张寒路】8号No18.ZhiUMQidnRoad>ChCnKGu,ShanXi,China分发路线表第位份数单位份数单位份数胞位份数总位份数111厂15F21F技术处原成管理处质fit检验处理化计量检测中心管埋推进办人力资源处生产方案处供给处技安保卫处设备处总经理技术副总经理1电生产副总羟理质量副总经理1电人事劭总羟理财务审计处计算机站市场部故原跟产办设计研究所档案处空军代表海军代表精包生产事业部燎原机电燎原国际俄原实业标资存档制造单位WORKSHOP转包厂更改记录MODIFICATIONRECORD笫I页PAGENO.共1页TOTA1.PAGEA初版INITIA1.RE1.EASEApprova1.onfi1.e20060410B重新格式化RE-FORMAT许风章Xufcngzhang20070423C全部升版REV1SA1.1.1.THECONTENTS李涛1.OD更改底漆的配比Changethemakingupofprimer.更改面漆的粘度值，CHANGEVISCOSITYVA1.UEFORTOPCO.更改同化时间和温度要求.REVISECURINGTIMEANDTEMPERATUREREQUIREMENTS.万亭WANING版次REV.NO更改说明DESCRIPTION更改者Changedby11期DATE目次1.IST序号NO内容CONTENT页次PAGE备注Descripiton1范围Scope42引用标准Referencestandard43要求Requirements54待喷涂零件的外表准备PreparationoftheSurfacestobePainted95漆料的技术条件Technica1.Requirementsforpaints126喷漆说明Instructionsofpaint197质量控制QuaIityContro1.208漆层的返修ReworktoPainting249喷漆前和喷漆后的检查InspectionBeforeandAfterPainting261.范围Scope本工艺规程规定了聚氨酯双层漆涂覆工艺方法和质量控制的要求。Thisdocumentdefinestheapp1.icationcharacteristicsandqua1.itycontro1.forprotectivetreatmentbytwocoatPo1.yurethanepiant.本工艺规程按照PCS2500,版次3编制。ThisspecificationpreparedinaccordancewithPCS25OO,Issue302.引用标准ReferenceSpecifications以下文件的最新版次包含的条文在本标准指定的范围内构成了本标准的一局部。Thecurrentissueofthefo1.1.owingdocumentssha1.1.beconsideredapartofthisspecificationtotheextenthereinindicated.PCS25OO聚氨酯漆双层漆涂覆工艺.PCS25OOPo1.yurethanePaint-TwoCoatProcess.ISO2409漆和清漆的划格试验ISO2409PaintsandVarnishes-Cross-CutTest.MI1.-A-8625铝和铝合金阳极化涂层.MI1.-A-8625anodiccoatingfora1.uminiumanda1.uminiuma1.1.oys.1.G033DUA1.SCOPEMP40测厚仪操作程序.1.G033operationprocedureforDUA1.SCOPEMP40thicknessmeasureinsrument.PCS2620溶剂热除油Hotdegreasingwithso1.vents.PCS-2622冷除油co1.dso1.ventdegreasing.PCS-2621零件的碱性除油a1.ka1.inedegreasing.PCS-27(X)褪漆paintstripping.PCS-2141低氢脆刷镀镉PCS-21411.owembritt1.ementcadmiumbrushp1.ating.PCS-2220铝合金防护性化学处理.PCS-2220protectivechemica1.treatmentofa1.uminiuma1.1.oys.PCD-341封闭的加工工艺(“AFA零件”)PCD-341manufacturingsea1.edprocess(*AFA''parts).3.要求Requirements3.1 设备Equipment喷漆间应有良好的通风和除尘装置。Theshopsha1.1.beanenc1.osedarea,butonewhichiswe1.1.venti1.atedanddus1.free.（八）压缩空气装置应配备有过滤器，用来过滤水，油和固体颗粒。Thecompressedairinsta1.1.ationsha1.1.beequippedwithfi1.terstortheretentionofmoisture,oi1.andso1.idpartic1.es.3.2 喷漆间PaintingRoom应保证喷漆间的清洁，用来吊挂，喷涂，转运零件的设备应无灰尘。Dustremova1.sha1.1.bebysuction.Thebeams,conso1.es,supportsandtransferequipmentsha1.1.befreeofanydus1.,whichcou1.dfa1.1.ontopreparedornew1.ypaintedparts.3.3 环境条件COnditiOnS（八）必须在以下环境条件下工作:Thefo1.1.owingambientconditionsha1.1.bemaintainedwhi1.eworkisinprogress:1温度：15°C35°CTemperature:15*C35°C2相对湿度：35%75%Re1.ativeHumidity:35%75%(b)喷漆间必须配备nJ记录的温度计和湿度计，应保持记录，确保零件的喷漆条件有可追溯性。且要定期进行校验。Theshopsha1.1.beequippedwitharecordinghygrometerandarecordingtemperatureindicator.therecordssha1.1.bekepttoensuretraceabi1.ityofthePain1.ingconditions.(c)在漆层开始枯燥和固化时，必须保证喷漆环境的相对稳定。Theshopsha1.1.bemaintainedtore1.ativityconstantconditionsduringthepaintingandcuringofa1.1.coats.3.4烘箱OVCn用于枯燥固化漆层的烘箱必须符合以下要求oTheovenusedforcuringthepaintingmustbemetthefo1.1.owingrequirements:(1)设备工作区内任意一点的实际温度与控制点的温度最大允许温差应为±14*C(±25F)oThemaximuma1.1.owab1.edifferencebetweenthecontro1.setpointandtheactua1.airtemperatureatanypointwithintheworkzoneoftheequipmentsha1.1.be±14'C(±25f)(2)工艺仪表的温度读数与校验仪表的温度读数按可追踪标准所知的偏差进行校准，其最大允许温差应为±2.8C(±5F)oThemaximuma1.1.owab1.edifterencebetweentheprocessinstrumentationtemperaturereadingsandca1.ibrationinstrumentationtemperaturereadings,correctedfora1.1.knowndeviationsf11)11atraceab1.estandardsha1.1.be+/-2.8(+/-5FJ备注1：除上述要求外，烘箱也应符合AMS-27505级烘箱规定。Note):exceptaboverequirements,ovensha1.1.bemettherequirementsofAMS-2750,c1.ass5.备注2：合成橡胶的装配件,底漆和面漆的强制枯燥温度不能超过71,零件底漆和面漆的强制枯燥温度不能超过U2°C.(涂抹密封胶的装配件不属于合成橡胶零件)。Note2:forcedr),ingofprimerandfinishingcoatisnotPermiSSibIeatatemperatureover7Conassemb1.iesincoporatinge1.astomerandisnotpe11nissib1.eatatemperatureover1.!2,Condetai1.p*rts(T1.ieassemb1.edpartswhichsea1.antapp1.iedarenotassemb1.iesincorporatingekstomerparts)3.5调漆设备Equipmentforpreparingthemixtures（八）调漆时，操作者必须使用带刻度的容器量取