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本胶在几个国际知名品牌触摸屏代工大厂中经过严格测试OK!电话:0755-27740929 传真:0755-27745549樹脂規格LOCA液态光学胶-触摸屏接着应用材料AT-5352-2液态光学胶可接着於玻璃舆ITO玻璃接着應用,以提高顯示器對比。舆傳统採用空氣间隙的方法相较,LOCA液态光学胶可抑制外部光照舆背光等遵致的光散射情况。迅速反应成型的LOCA液态光学胶具有舆玻璃相近的折射率及穿透率、耐黄化、且具有良好的可撓性,能够接合热膨胀系数差異很大的两种材料,可抵挡贴合時高低温变化产生的问题。LOCA液态光学胶优点Advantage因消除空气间隙使得模组空间更薄Thinner sizing by eliminating air gap面板承受力度增加lncrease the panel strength因可控制折射率,使得書面亮度興对比度增加lincrease brightness﹠Contrast by refractive index control面板可视角度增加lncrease the viewing angle更可减少成本支出Reduce costs产品特色:Feature(1)UV固化后具有高透光性、高折射率、低收缩等特点The cured adhesive exhits high transparency,high refractive indexand low volme shrinkage(2)本产品有很好的柔软延展性,适合不同膨胀系数材质接着When cured,the flexibility of LOCA makes it ideal for applications involving dissimilar surferces where thermal coefficient of expansionmay be a problem(3)通过信赖性测试,温低温循环,高低温冲击,高温高湿 ,高温烹煮Pass environmental test experiments,such asch as thermal cycle,thermal shock,high temp.+high humidity,pssure cook.外观Appearance 透明液体 目测 Visual黏度Viscosity,cps 1.600~2.400 Brookfield RVD-l+硬化条件Curing condition,mj/cm2 3.000~4.000 硬度Hardness Shore oo 50 Durometr 00 type 参数ASTM D2240-03抗拉强度Tensile strength,kg/cm2 0.4 收缩率Volume shrinkage,% 3.0 参照液体及固体比重计算折射率ND Refractive index25℃,60%RH 1.507 ATAGO Abbe Refractometer NAR-1T吸水率Water absorption ratio.25℃/24hr,% 0.23 参照ASTM D570-95﹕试片规格:圆形直径10mm×厚度2mm伸长率Elongation,@25℃,% 9.2 GOTECH GT-TS-2000-M、GOTECH U55电脑系统穿透率,Transmission,%膜厚(0.1mm) >99% >98%500nm 450nm JASCO Model V-530雾度Haze,% <0.2 高温高湿测试,85℃﹡85%RH 500hr Pass 85℃﹡85%Programmable Temperature﹠Humidity Chamber冷热冲击-40℃~80℃×500 cycles Pass -40℃(0.5hr0)~ 80℃(0.5hr)黄化指数Yellowing index <0.7 参照ASTM G154