陈东-UV技术在薄膜涂料中的应用-湛新树脂.pdf

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1、InnovativeEnergyCuringTechnologyforFilmCoatingsUV技术在薄膜涂料中的应用RADTECHCHINA2014AdonChenContents内容提要Newtin-freehighfunctionality100%UVhardcoatoligomerswithimprovedproperties:EBECRYLTM8602andEBECRYL8415不含锡的加强型高官能100%UV高硬度涂料树脂:EBECRYL8602和EBECRYL8415UVResinforEnergyCurableanti-fogCoating

2、s:KRM8713B用于能量固化防雾涂层的UV树脂:KRM8713BANovelSpecialtyWBUVResinUCECOATTM7210asWBUVflexibilizerforUCECOAT7200UCECOAT7200的水性UV柔韧性树脂搭档:新型特种水性UV树脂UCECAOT7210Newtin-freehighfunctionality100%UVhardcoatoligomerswithimprovedproperties:EBECRYL8602andEBECRYL8415不含锡的加强型高官能100%UV高硬度涂料树脂:EBECRYL8602和

3、EBECRYL8415Scope展望Newchallengeshaveappearedforcoatingformulators涂料配方面临新的挑战:oGrowingpreferencefortin-freeresins对不含锡树脂的需求日益增长oAchievinghigherperformances(scratchandabrasionresistances)更高的性能要求（耐刮耐磨性能）oApplyingatlowercoatweightand/orlowercuringenergy…butstillachievinghighhardcoatperforma

4、nce低膜厚应用和低能量固化条件下仍然要求达到高硬度的性能表现•Allnexhasdevelopedtwonewenergycurableresinstoanswerthesechallenges为此湛新专门开发了两款能量固化树脂:9functionalEBECRYL860210functionalEBECRYL8415Formofdelivery样品形态•EBECRYL8602:oTin-free不含锡oUndiluted9functionalaliphaticurethaneacrylate未稀释的9官能脂肪族聚氨酯丙烯酸酯oColor=100APHAmax

5、.色值=最大100APHAoApprox.3000mPa.s(60°C)粘度大约3000mPa.s•EBECRYL8415oTin-free不含锡oUndiluted10functionalaliphaticurethaneacrylate未稀释的10官能脂肪族聚氨酯丙烯酸酯oColor=100APHAmax.色值=最大100APHAoApprox.1700mPa.s(60°C)粘度大约1700mPa.sPencilhardness铅笔硬度5H54H43H3dness2H2H1PencilharF0EBECRYL8602EBECRYL8415EBECRYL129

6、0DPHAFormulation:oligomer/MEK/ADDITOLTMCPK/=100/100/3配方:树脂/丁酮/ADDITOLCPK/=100/100/3Substrate材质:Glass玻璃Coating:10μmthickness,barcoatingoneachsubstrates涂层:10μm膜厚,刮棒刮涂在各材质上Drying:60ﾟCX5minutes干燥:60ﾟCX5分钟UVcuring:120W/cm,5m/min,twopassUV固化:120瓦/厘米贡灯,5米/分钟,固化两遍Evaluation:MitsubishiUni,500

7、gweight测试:三菱Uni铅笔,500g负重10fEBECRYL8415betterthan6fALUA10官能树脂硬度>6官能树脂，特别是在硬质底材上。Flexibility柔韧性•Formulation:oligomer/EsacureTMKS300100/3(appliedwithsolvent)配方:树脂/光引发剂=100/3(用溶剂稀释)•Substrate:250µPCsheet材质：250微米PC板材•1100mJ/cm²curingenergy固化能量•Cylindricalmandrelflexibility测试标准(BSEN435:199

8、4)Mandrelfle