Productdetails
PUseriesmalibaoscreenprintinginkfeatures:
1.ColorfadingresistancePucontainspigmentswithhighcolorfadingresistanceandwinderosionresistance.Therefore,thebasiccolorplustheprotectiveagentpu911isverysuitableforprintinglong-termoutdoorproducts,andtheretentionforceisupto5years.However,theinkmustbecarefullytreated,inklayermustbeappropriate(screen77-55(T)to90-48(T)).Oncethesebasiccolorinksaremixedwithmorethan20%varnishpu910orothercolors,especiallywhite,theirfadingresistancewillbecomeweak.Ifthedepthoftheinklayerisreduced,theoutdoorresistancewillalsobereduced.Foroutdoordecorationapplication,wesuggestusingwhite070insteadofH2.AllcolorsofPUseriesaresolventresistantandplasticresistant.
2.Afterthoroughlydrying(20℃-8days),theinklayerhasgoodadhesion,abrasionresistance,scratchresistance,lowdegreeacid,alkali,alcohol,grease,sweat,gasoline,batterysolventandothersolvents.Inmostcases,after30minutesand150℃hightemperaturetreatment,thechemicalresistanceofPUseriesinkwillbeimproved.Ifht1hardenerisadded,ovendryingisnecessary.
Applicationscopeofmalibaosilkscreenprintingink:
MarabuPuisaversatile,solventandmechanicalshockresistantPUforinteriorandexteriordecoration.PUseriesisalsosuitableforprintingPE,PPsubstrate,butitssurfacemustbepretreatedbycoronaorflametreatment.Thiscanenhancethesubstratesurfacetension,inthetensionislessthan42-48mn/m,inkviscositycanplayitsmaximumeffect.Intheprocessofmulti-coloroverprinting,especiallyintheprocessofbronzeprinting,theoverprintingcanbecarriedoutonce,butitcannotbecarriedoutintheprocessofoverprinting.Surfacetreatmentcanbetestedbygeneralmethods.MarapolPuisonlysuitableforPEandPPproductswithupto20%ofthegranulargrindingsurfaceontheprintingsurface.Ifitismorethan20%,theinkviscositywillbeweakened.Therefore,itisnecessarytocarryoutpreliminarytests.ForPPwithoutpretreatment,applyalayerofprimerP2,anddonotneedtooverheattreatmentorcoronatreatment,inkviscositycanachievethesameeffect.PUseriesinkcanalsobeoperatedbyspraygun,butitisnecessarytocarryoutpreliminarytestbeforetreatment.Wesuggesttodilutetheinkwithfilterball(25umscreen)beforetreatmenttoavoidbubbles.
TechnicalparametersofPUseriesmalibaosilkscreenprintingink:
21basiccolorsinMalabocolormatchingsystem