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1、油墨机刮刀的调整AdjustmentofsqueegeeforinkmachineTheimportanceofscrapingknivesinscreenprintingInkscrapermachineisimportantforinfluencingthequalityofscreenprinting,sochoosethecorrectadjustmentofthescrapingknifescrapingknifeandqualityisthekey,thekeypointsandpurposeofour
2、studyistotalkabout:howtochooseasuitableinkscraperandscrapingknifemachine,howtoadjustinordertoensurethequalityoftheprintsandtheservicelifeofthescrapingknife・AdjustmentofsqueegeeforinkmachineTodotheabovetwopoints,toensurethattheinkontherollercanbescrapedclean,le
3、avingnoknifewireandfogdefects・Weneedtodividetheinkscrapermechanismintoseveralfunctionalunits・Thefunctionalpartsoftheutilitymodelmainlyincludeascraper,adrivingdevicedrivenbytheleftandtheright,aninkscrapingknife,aclutchandpressuredevice,aninkscrapingknifelifting
4、device,aninkscrapingknifeangleadjustingdeviceandascrapersplintdevice,etc・・Scrapingknifefrommovingaroundsomeisdrivenbyasinglemotor,thereisthemaindrivebywormgeardrivelater;clutchscrapingknifepressureisachievedbythecylinderthroughthemanualvalveventilationgas,itsm
5、ainfunctionistomakethebladecontactorfromtheroll;scrapingknifeliftingdeviceiscomposedofagearracktoachieve,canadjustthepressure;thesqueegeeangleadjustmentisrealizedbytheworm,istherightangle;scrapersplintdevicecomposedofanupperclampingplate,plate,plateandscraperb
6、lade,canconvenientlyadjustthestretchingscraper・Eachpartofthemechanismofthescrapingknifeaffectsthequalityoftheprintedmatterindifferentways.Sotheadjustmentofvitalscrapingknife,foundinthelong-termproductionpractice,aslongastheproperadjustmentofeachfunctiondeviceo
7、fscrapingknifemechanismbeforeprinting,youcanavoidthedefectsaffecttheprintquality・Herearesomeexperienceswiththeadjustmentofthesqueegee:1.scrapingknifearoundtraversethroughtheeccentricshaftrotationtoachieve,haveasuddenchangeofspeedlimitfromlefttorightfromthelimi
8、t,sothesqueegeeperminutereciprocatingtimesperminuteandrollspeedratioofaninfinitedecimal,generallyusedinthe1/7or1/9,whichcanchangethescrapingtheknifeintherollonthetrack,butalsocanma
