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1、各工序控制点(Controlpointsforeachprocess)Theprocesscontrolkey(a)ingredients:1.solution:A(PVDF)orCMC(NMP)andsolventordeionizedwater)mixedproportionandweighing;B)stirringtime,stirringfrequencyandnumberofsolution(solutionandsurfacetemperature);C)solutionafterthecompletionofinspectiononthesol
2、utionviscosity(test)dissolutiondegree(visual)andresttime:D:SBR+CMC)anodesolution,stirringtimeandfrequency・2.activesubstances:A)monitoringwhethermixingproportion,weighingandmixingwhenthenumberiscorrect:B:positiveandnegative)ballmillingtime;ballmillingbarrelandthemixingproportionofag
3、atebeads;theballandtheballintheproportionofagateball:C):bakingbakingtemperature,bakingtimesetting;afterthecompletionoftestingtemperatureaftercooling.D)mixedsolutionofactivesubstancesandstirringmixingmethod,mixingtimeandfrequency.B):100meshsieve(150mesh)molecularsieve・C)testandinspec
4、tion:Theslurryandthemixtureweresubjectedtothefollowingtests:solidcontent,viscosity,fineness,mixingtapdensity,thedensityofslurry・(two)coating1.setsoffluidfirstexamination:A)collector(longgenerous)confirmthespecifications:B)collectorstandard(actual)weightconfirmation;C)collectorpro(sp
5、arse)waterandappearance(hasnobumps,scratchesandbreakage)・2.dressingamount(standardvalue,upperandlowerlimitvaluecalculation):A)singlevolume(singlethicknesstodeterminethedressingsheetthicknessclosetothestandard);B)(doubledressingquantitysheetthickness・Thethicknessofthepolepieceisthemo
6、stclosetothestandarddouble)Confirm3.paste:whethertoothick(thin),goodliquidity,whetherthereisbubbleparticles,too,isdry.4.poleeffect:(a)theproportionoffilmthickness)confirmation;ThereisnoB)appearance:marking,brokenbelt,knotmaterial(rollerorpolepieceback)whetherthebuildupistoothick,whe
7、therdryorscorched,thereisnocopperexposedorforeignparticles;5.pieces:confirmthespecificationwithoutburr,visualinspection・(three)producer(frontend):Press1:A)confirmthetypeandthetypeofpositiveandnegativefilmthicknessstandard;B)thehighestgradepolartablets(NO.1orNO.1andNO.2),thethickness
8、oftheappearancehasn
