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77843210■ Base material: PET fi lm■ Specimen: Each grade of CHALINE was mixed with a urethane emulsion at a ratio of 10% (of the total solid content).■ Drying temperature: 80ºC for 2 minutes■ Film thickness: Approx. 10μ (dry)Using a JIS Type II (Gakushin-type) rubbing tester (with a load of 9.8N) and cotton cloth, the rubbing times were counted until partial peeling of coating was observed.Urethane onlyThe friction coeffi cients of test pieces were measured using a surface property tester.E-370NISSIN CHEMICAL INDUSTRY CO.,LTD.FUNCTIONAL MATERIALS FOR INKJET INK CATALOGUECompositionE-370Acrylic modifi edLC-190Specially modifi edE-790Specially modifi edSolid content4444（%）45Viscosity（mpa・s）100 or less100 or less100 or lessPH7Average particle size300300（nm）300IonicityAnionAnionAnion〈 Before the test 〉〈 After 50 strokes of rubbing 〉Urethane onlyE-370◯Basic properties○Evaluation method○Coeffi cients of static and kinetic friction◯ Abrasion resistance300250200150100500Urethane onlyPhotographs of the abrasion resistance testUrethane onlyE-370LC-190E-370LC-190E-790E-790CHALINECHALINE E TypeCHALINE E Type are silicone/acrylic hybrid resins. Thanks to the sliding property of silicone,the friction coeffi cients decrease and this CHALINE improves the abration resistance.