飞机复合材料结构修理工艺流程卡 机身蒙皮的快速修理

QuickRepairofFuselageSkinAircraftMaintenanceZoneRef.Donotusemetaltoolstoremovethecoating,otherwiseitmaydamageoftheintactcoatingandcomposite;materialssuchasprotectivefilmortape,etcsurfacecoatingofthebody.Ifnecessary,usescissorsbottomofthematerial;Itisnotallowedtostayorrestfromthebeginningofgluemixingtothelayivacuumbagsandpressurization,whichneedstobecompletedwithinthespecifiedTherepairpatchshouldbeenclosenotbetouchedbybarehands;solvents,andwearpersonalprotectiveandmaskswithorganicpoisonfiltershallbecollecteduniformlyafteruseanddisposedaccordingtorNameUnitAuxiliaryCollecttoolsandconsuWearpersonalprotectiveequipmIfrequired,theinspectionpartscanberemoved.PreparationforRepaCheckQCRtoolkit.ChecktheitemstoseeiftheheatingpackageisavaPreparedrivingandpressurizingtoolsforcompressingairorvacuuRemoveallburrs,debrisandbroCheckthefittingdegreeofpressuretools.Removethecoating;Layandgrindthetemplate,andthedamagemustbeinthetemsandpapertoexposetheDrawadirectionallineontheskinofthedamagedaircrafoverthedirectionallinewithtransparentGentlygrindtheadhesivesurfaceofthepatch;CleantherepairsurfaceandpatchwithdoublewipingmPutthepatchinasMixtheresinBwithC.StirthemixturewithstirreruntilauniformpApplyabouthalfoftheAdhesiveB/Cmixtureonthesurfaceoftherepairarea,keepthescraperatanangleof90°,andspreadtheadhesiveonthesurfaceoftherepairinonedirectiontoensuretheuniformthickn3.打开A部分胶粘剂，用干净的木搅拌棒搅拌，直到得到OpenAdhesiveA,andstirwithcleanstirreruntiluniforApplyabouthalfoftheresinAthesurfaceofthepatchandlettheresininonedirectionontherepairsurfacetoensureuniformGluethepatchontotherepairareawitCarefullypickuptheedge,rotatethepatch,andalignthepatchdirectionwithepositioningline;模板没有暴露在超过105℉（41℃)的温度下。Removethepatchalignmenttemplate.installtheQCRpatchreadthetemperatureonthetemplate,andmakesurethexposedtothetemperatureInstallreleasefilmaActivatetheheatingpackage,thencheckwhetherthetemperatureoftheheatingpackageiswithinthecuringtemperatureranPuttheheatingpackageintothevacuumpackage,placethevacuumpacdirectlyabovethepatch,andt4.连接真空管路和真空包，将真空供应管的开关拨到为“ON”；Connectthevacuumpipelineandvacuumpackage,andswitchAfter30minutesofcuring,turnoffthevacuumswitch,removethevacuumdeviceandheatingpackfromtheskin,andremovetheequalizingInspectionafterRepCheckthetemperatureindicatorstriponthecuringtemplate.Iftheindicatedtemperatureislowerthan110℉,thpackageneedstobereplacedandactivated,andtheheatingcompactionstneedstobeperformedagain;CheckwhetherthereisuniformandcontinuousadhesivearoundtCleantherepairareatwice,anddrawtheoutlineofaluminumfoilRemovethefilmfromthealuminumfoPastetheoverlapontherepairRecordtheinstallationlocationofthepatchandpositionontheaircraft,andwritedownthedateonthecov5.在覆盖层的边缘周围涂抹一种耐液压剂，如果没Applya