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1、Innovative Energy Curing Technology for Film Coatings UV技术在薄膜涂料中的应用技术在薄膜涂料中的应用 RADTECH CHINA 2014 Adon Chen Contents 内容提要内容提要 New tin-free high functionality 100 % UV hardcoat oligomers with improved properties: EBECRYLTM8602 and EBECRYL 8415 不含锡的加强型高官能不含锡的加强型高官能100%UV高硬度涂料树脂高硬度涂料树脂: EBECRYL 8602 和和
2、 EBECRYL 8415 UV Resin for Energy Curable anti-fog Coatings: KRM 8713B UV Resin for Energy Curable anti-fog Coatings: KRM 8713B 用用 于能量固化防雾涂层的于能量固化防雾涂层的UV树脂树脂: KRM 8713B A Novel Specialty WB UV Resin A Novel Specialty WB UV Resin UCECOATUCECOATTM TM 7210 as 7210 as WBWB UVUV flexibilizerflexibilizer
3、for UCECOAT for UCECOAT 72007200 UCECOATUCECOAT 72007200的水性的水性的水性的水性UVUV柔韧柔韧柔韧柔韧 性树脂搭档性树脂搭档性树脂搭档性树脂搭档: : 新型特种水性新型特种水性新型特种水性新型特种水性UVUV树脂树脂树脂树脂UCECAOTUCECAOT 72107210 New tinNew tin- -free high functionality 100 % free high functionality 100 % UV UV hardcoathardcoat oligomers with oligomers with impro
4、ved properties:improved properties: EBECRYL 8602 EBECRYL 8602 and EBECRYL 8415and EBECRYL 8415 不含锡的加强型高官能不含锡的加强型高官能不含锡的加强型高官能不含锡的加强型高官能100%UV100%UV高硬度高硬度高硬度高硬度不含锡的加强型高官能不含锡的加强型高官能不含锡的加强型高官能不含锡的加强型高官能100%UV100%UV高硬度高硬度高硬度高硬度 涂料树脂涂料树脂涂料树脂涂料树脂: : EBECRYL 8602 EBECRYL 8602 和和和和 EBECRYL 8415EBECRYL 8415
5、Scope 展望展望 New challenges have appeared for coating formulators 涂料配方 面临新的挑战: o Growing preference for tin-free resins 对不含锡树脂的需求 日益增长 o Achieving higher performances (scratch and abrasion resistances) 更高的性能要求 （耐刮耐磨性能） o Applying at lower coatweight and/or lower curing energy but still achieving high
6、hardcoat performance 低膜厚应用和but still achieving high hardcoat performance 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 Allnex has developed two new energy curable resins to answer these challenges 为此湛新专门开发了两款能量固化树脂: 9 functional EBECRYL 8602 10 functional EBECRYL 8415 Form of delivery 样品形态样品形态 EBECRYL 8602: o Tin-f
7、ree 不含锡 o Undiluted 9 functional aliphatic urethane acrylate 未稀释的9官能脂肪族聚氨酯丙烯酸酯 o Color = 100 APHA max. 色值 = 最大100 APHA o Approx. 3000 mPa.s (60C) 粘度大约3000 mPa.s EBECRYL 8415 o Tin-free 不含锡 o Undiluted 10 functional aliphatic urethane acrylate 未稀释的10官能脂肪族聚氨酯丙烯酸酯 o Color = 100 APHA max. 色值 = 最大100 APH
8、A o Approx. 1700 mPa.s (60C) 粘度大约1700 mPa.s Pencil hardness 铅笔硬度铅笔硬度 0 1 2 3 4 5 Pencil hardness 5H 4H 3H 2H H F Formulation : oligomer / MEK / ADDITOLTMCPK/ = 100 / 100 / 3 配方配方: 树脂/丁酮/ADDITOL CPK/=100/100/3 Substrate材材质质: Glass 玻璃玻璃 Coating : 10m thickness, bar coating on each substrates 涂层涂层: 10m
9、膜厚, 刮棒刮涂在各材质上 Drying : 60C X 5 minutes干燥干燥: 60C X 5分钟 UV curing : 120W/cm, 5 m/min, two passUV固化固化:120瓦/厘米贡灯, 5米/分钟, 固化两遍 Evaluation : Mitsubishi Uni, 500g weight测试测试: 三菱Uni铅笔, 500g负重 10f EBECRYL 8415 better than 6f ALUA 10官能树脂硬度6官能树脂，特别 是在硬质底材上。 0 EBECRYL 8602 EBECRYL 8415 EBECRYL 1290DPHA F Flexib
10、ility 柔韧性柔韧性 Formulation: oligomer/EsacureTMKS 300 100/3 (applied with solvent) 配方: 树脂/光引发剂 = 100/3 (用溶剂稀释) Substrate: 250 PC sheet 材质：250微米PC板材 1100 mJ/cm curing energy 固化能量 Cylindrical mandrel flexibility 测试标准 (BS EN 435:1994) Mandrel flexibility (mm) 圆柱弯曲圆柱弯曲 Dry coatweight 膜厚膜厚 10 g/m 20 g/m 6f
11、EBECRYL 129020356f EBECRYL 12902035 9f EBECRYL 86022030 10f EBECRYL 841530100 o 9f EBECRYL 8602 applications on flexible/rigid substrates 涂在柔韧/硬质底材上 o 10f EBECRYL 8415 application on rigid substrate or at low coatweight on filmic substrates preferred 涂在硬质底材上 或低膜厚涂布在薄膜材质上 EsacureTMis a trademark from
12、 Lamberti Generic test formulation for coating properties 常规常规涂料性能测试配方涂料性能测试配方 Ingredientparts Oligomer 树脂 60 EBECRYL 270 (flexibilizer 增韧树脂)10 TMPTA16 HDDA10 ADDITOL CPK 光引发剂 4 Dowanol TM PM 溶剂 (optional 可选)30 Substrate: 250 PC sheet or 3 mm PMMA panel 材质：250微米PC板材或3毫 米PMMA板 Flash off: 5 min. at 80
13、C (when using solvent for low coatweight) 闪干：80摄氏 度5分钟 （如果为低膜厚应用使用溶剂） 10 g/m dry target coatweight, unless stated otherwise 10微米干膜厚度 UV curing UV固化 : o 1 x 10 m/min. with 120 W/cm Hg lamp = approx. 1100 mJ/cm o 1 KRM8713B / Irgacure184 / = 100 / 3 Coating 涂布涂布; 15m thickness, bar coating on polycarb
14、onate panel 15微 米膜厚在PC板材上刮涂 Drying 干燥干燥; at 80C oven for 5 minutes 80度烤箱5分钟 UV curing UV固化固化 ; 1000mJ/cm2with 120W Hg lamp 120瓦贡灯下1000毫 焦/平方厘米 Abrasion resistance haze 耐磨性, 雾度差 30 Tabor test, CS-10F, 500g, 50 cycles on PC Solvent resistance 耐溶剂性OK MEK double rubbing 丁酮往复摩擦测试 Performance Results 测试结果
15、测试结果 Anti-fog performances 防雾表现防雾表现 Initial 初始状初始状态态KRM 8713BRemarks 备注备注 Breathing 呵气OKFor 5 sec. 5秒 40C steam 水蒸气OKFor 60 sec. 60秒 70C steam 水蒸气OKFor 10 sec. 10秒 After 3 hrs soaking in 60 C hot water 60 度度热热水水3小小时时浸泡后浸泡后 KRM 8713BRemarks 备注备注 Appearance 外观Clear 干干净净 Breathing 呵气OKFor 5 sec. 5秒 40C
16、 steam 水蒸气OKFor 60 sec. 60秒 70C steam 水蒸气OKFor 10 sec. 10秒 Performance Results 测试结果测试结果 Anti-fog performances 防雾表现防雾表现 After 10days at 50 C x 95%RH 10天天 温湿温湿测试测试后后 KRM 8713BRemarks 备注备注 haze 雾度差OK Breathing 呵气OKFor 5 sec. 5秒 40C steam 水蒸气OKFor 60 sec. 60秒 70C steam 水蒸气OKFor 10 sec. 10秒 After 10 days at 120 C oven 120度烤箱度烤箱10天后天后 KRM 8713BRemarks b 黄变值0.2 Breathing 呵气OKFor 5 sec. 5秒 40C steam 水蒸气OKFor 60 sec. 60秒 70
