涂布后质量涂层评价EvaluationofCoatingQ.pptxVIP

涂布后质量涂层评价EvaluationofCoatingQualityAfterApplication主讲老师：陈超Lecturer:ChenChao《储能电池制造技术》《ManufacturingTechnologyofEnergyStorageBatteries》

（一）涂布缺陷病Coatingdefectissues涂布后质量涂层评价EvaluationofCoatingQualityAfterApplication涂布后细长线状缺陷，由浆料流动性不均引起，需预处理浆料，调整粘度，维护涂布头。Slenderlineardefectsaftercoating,causedbyunevenslurryfluidity,requirepre-treatmentoftheslurry,viscosityadjustment,andmaintenanceofthecoatinghead.拉丝和细条道Wiredrawingandfinestriations

（二）纵条道Stripedpattern涂布后质量涂层评价EvaluationofCoatingQualityAfterApplication沿极片纵向分布，与设备机械问题相关，需精确调试设备，优化流道设计，控制涂布参数。Distributedalongthelongitudinaldirectionoftheelectrodesheet,relatedtomechanicalequipmentissues,requiringpreciseequipmentdebugging,optimizedrunnerdesign,andcontrolledcoatingparameters.

（三）涂布缺陷病Coatingdefectissues涂布后质量涂层评价EvaluationofCoatingQualityAfterApplication极片表面空白区域，因涂布头堵塞或极片杂质，需定期清理，表面处理，稳定极片输送。Whiteareasontheelectrodesurface(UtheisaKong)causedbycloggedcoatingheadsorelectrodeimpuritiesrequireregularcleaning,surfacetreatment,andstableelectrodeconveyance.局部脱涂Partialcoatingpeeling

（四）脱膜Filmremoval涂布后质量涂层评价EvaluationofCoatingQualityAfterApplication涂层与集流体分离，粘结力不足，选合适粘结剂，控制干燥，预处理集流体表面。Coatingandcurrentcollectordissociation,insufficientbondingforce,selectappropriatebinder,controldrying,pretreatcurrentcollectorsurface.

（五）一致性差Poorconsistency涂布后质量涂层评价EvaluationofCoatingQualityAfterApplication涂层厚度、重量差异大，由工艺参数波动、浆料性质不均引起，需稳定参数，控制浆料，校准设备。ThecoatingthicknessandweightdifferenceofParazaccospilurussubsp.spilurusaresignificant,causedbyfluctuationsinprocessparametersandunevenslurryproperties.Itisnecessarytostabilizeparameters,controltheslurry,andcalibrateequipment.

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