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1、浅析柔性版印刷在包装印刷上的应用ApplicationofflexoprintinginpackagingandprintingAtthepresentstage,thepackagingprintingprocessmainlyhasthefollowingprocesses:CTPanddigitalproofingtechnology,dryfilmimagingtechnology,waterlessoffsetprintingtechnology,digitalprintingtechnologyandflexoprintingtechnology.Amongth
2、em,themostpopularapplicationofflexoprintingtechnology,intheUnitedStates,flexoprintingtechnologyintheprintingandprintingindustryaccountedfor75%,about90billionU.S.dollars,andeachyearisstillgrowingatahigherrate・Inourcountry,offsetprintingisthemostpopularintheprintingindustry,andstillmaintains
3、arelativelysteadygrowthmomentum・However,withtheformat!onoftheconceptofgreenprinting,theproportionofflexographyisshowinganincreasingtrendyearbyyear・Intheworld,flexographicprintingandoffsetprinting,gravureprintinghasalreadyformedasituationoftripartiteconfrontationtrend.1theadvantagesofflexog
4、raphyaremainlyinthefieldofpackagingandprinting1.1inklayerthick,consistentcolorFlexoprintinginklayeristhinnerthanthethicknessingravureprintingbuttheabsoluteoffset,thisforalargeareaofcommoncolorprintingandpackagingproductsisveryfavorable;duetotheuseofinkroller,generallyspeaking,ifthesamepape
5、randinkunchanged,regardlessofisthesamebatchofproductsordifferentbatchesoftheinkcankeepconsistent,whichisthemostbasicrequirementsofpackagingandprinting,whichisoffsetisnoteasytodothe・1.2widelyusednon-toxicwater-basedinkprintingFlexoinkistheonlyprintedinkapprovedbytheAmericanfoodanddrugassoci
6、ation.Therefore,flexoprintingisalsocalledgreenprinting,whichiswidelyusedinfoodandmedicinepackaging,whichistheotherprintingwayisimpossible・1.3,awiderangeofprintingmediaFlexoprintingmachinecanprintallkindsofpaper,andalsocanprintaluminumfoil,plasticfilm,self-adhesivepaper,self-adhesivefilm,gl
7、asspaper,metalplatinumandtextiles・1.4,awiderangeofproductapplicationsAlmostallthepaperandplasticpackagingproductscanbeusedforprintingflexographic,inplasticfilmprintingandgravureprintingeffectcanbecomparable,becausetheplateissoftandmediumandsmallprintingpressur
