1.产品描述Product Description A.防眩光亚克力扩散板材表面纹理呈现出凹六边形,锥形底,结构一致,匀质量外观; Prism Cone UGR diffuser with Concave hexagon,cone bottom,takes on homogeneous look due to unidirectional structure; B.科学的结构设计,明确界定光照范围,平均光束角85度(首尔光源),辅助提高灯具光效的同时合理的抑制灯具辉度; Scientific designed structure,well defined lamp direction with average beam angle 85 degree,assist to improve the light efficiency and reasonable glare suppression; C.每个C面都可以减少眩光,特别适用于办公照明等要求照明眩光值(UGR)<19的产品,典型的如LED面板灯 ; Homogeneous glare reduction in all C-levels,excellent for workstations required lighting application UGR<19,for example LED Panel light; D.同等条件下,透光率明显**市场磨砂或者橘皮扩散板,同时有效抑制眩光值,是传统扩散板的技术革新; On equal conditions, the light transmittance is obvious higher than traditional matte or orange peel texture diffusion sheet, at the same time effectively suppress the glare value, 3.产品组成Product Ingredient: 产品成份 Ingredients: 1.聚甲基丙烯酸甲酯(PMMA) 2.PE保护膜保护(PE protection film) 4.产品性能 Characteristics 1)产品材料特性 Material characteristics 项目 Item 试验法 Test Method 单位 Unit 亚克力板PMMA 透光率 transmission rate 透光仪Transmissometer % 92% 雾度 Haze 透光仪Transmissometer % 80% 吸水率 water adsorption ASTM D570-98 % 0.3 热变形温度 distortion temperature ASTM D648-07 ℃ 88.0 维卡软化温度 vicat softening temperature ASTM D1525-09 ℃ 104.0 线膨胀系数 linear expansivity ASTMD696 cm/cm/℃*10-5 7.6 热传导率 Thermal conductivity ASTMD177 Cal/cm*sec℃*10-4 4.5 洛氏硬度(HRR) ASTM D785-08 - 123 燃烧性 flammability UL 94-1996 可燃性 flammability 防眩光值 UGR ≤19 2)结构尺寸Dimension 尺寸Dimension(L×W×T) 长(L) 宽(W) 厚(T) 1200mm 1200mm 1.5mm Pattern Concave hexagon,cone bottom 注:可根据客户不同模具需求,开好需要尺寸。 Note: according to customer demand for different mold, build the required size 3)温度范围temperature range A.储藏温度storage temperature:25℃±10。 B.长期使用环境温度Long term use environment temperature:0~80℃ C.空气相对湿度relative air humidity:45%~75%。 4)使用事项(Application attention) 配合扩散膜,微结构导光板使用,棱锥扩散板位于较外层,纹理朝外;扩散膜位于中层,纹理同样朝外,导光板位于较下层,微结构面朝内。 In conjunction with diffusion film and light guide plate,Prism Cone diffuser positioned in outer layer with the texture facing away from the led or lamp;diffusion film located in the middle layer with the microstructure facing away from the led or lamp also; the light guide plate placed on the bottom layer with the texture side placed contrary to prisma cone and diffusion film.