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    • 51. 发明申请
    • Anti-Skid High Retroreflectivity Performed Thermoplastic Composites for Runway Applications
    • 防滑高反射性用于跑道应用的热塑性复合材料
    • US20130074385A1
    • 2013-03-28
    • US13240209
    • 2011-09-22
    • Robert W. GreerSimon YakopsonCatherine Binder
    • Robert W. GreerSimon YakopsonCatherine Binder
    • G09F19/22B32B37/14G09F13/16
    • B64F1/00B64F5/40E01F9/512Y10T156/10
    • Disclosed is an alkyd or hydrocarbon resin-based pre-manufactured thermoplastic airport runway signage that is applied in relatively large sections onto an airport runway where the alkyd or hydrocarbon resin-based composite includes a functionalized wax incorporated in the resin-based composite within the range of 0.2 to 3 percent by weight, thereby allowing the resin-based composite to exist in a molten state within a viscosity range of between 35,000 and 85,000 centipoise and wherein the top surface provides an area for surface indicia materials existing on the top surface together with retroreflective glass beads with an index of refraction of 1.9 such that when the beads are suspended in and applied on the surface of the resin-based composite in a molten state the beads do not sink into the resin-based composite provide for allowing and maintaining an overall retroreflectivity of about 1000 millicandellas/m2/lux (mcd).
    • 公开了一种基于醇酸树脂或烃树脂的预制热塑性机场跑道标牌,其以比较大的部分施加到机场跑道上,其中醇酸树脂或烃树脂基复合材料包括掺入到基于树脂的复合材料中的官能化蜡 为0.2〜3重量%,从而使树脂系复合体在35,000〜8500厘泊之间的粘度范围内以熔融状态存在,其中顶面为顶表面上存在的表面标记材料提供面积, 折射率为1.9的回射玻璃珠,使得当珠子悬浮在树脂基复合材料的表面上并以熔融状态施加到树脂基复合材料的表面上时,珠子不会沉入树脂基复合材料中,允许和保持 约1000毫安/ m2 / lux(mcd)的总后向反射率。