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    • 10. 发明授权
    • Pavement resurfacing equipment and method of application of polymer emulsion
    • 路面重铺设备及应用聚合物乳液的方法
    • US08113736B2
    • 2012-02-14
    • US12318191
    • 2008-12-23
    • Jack H. Wilson, Sr.
    • Jack H. Wilson, Sr.
    • E01C19/18C04B24/24
    • E01C23/06C04B28/04C04B2111/00362C04B2111/0075E01C19/16E01C19/21C04B14/06C04B14/305C04B24/2641C04B2103/50C04B2103/67C04B20/0012
    • One embodiment of the invention relates to a flexible sled that conforms to the contour of the pavement for applying a liquid emulsion onto a pavement surface comprising a rigid frame with flexible squeegee assembly adapted to be towed along a pavement surface. Another embodiment of the invention includes a hopper assembly for distributing aggregate. Another embodiment of the invention includes a sled for repairing ruts in wheel lanes of a road. Another aspect of the invention is a polymer emulsion composition having a high coefficient of friction comprising a mixture of polymer resin blended with a mixture of cement and angular sand aggregate and titanium dioxide to provide a solar reflectance index number that ranges from 0.30 to 0.38 and a friction number in the range of 45 to 55. Another aspect of the invention is a polymer emulsion for sealing open graded bituminous asphalt comprising a mixture of polymer resin blended with a mixture of cement and angular sand aggregate which will provide a friction number in the range of 45 to 55 when the ratio of aggregate to cement is 70/30.
    • 本发明的一个实施例涉及一种柔性滑板,其符合路面轮廓,用于将液体乳液施加到路面上,包括刚性框架,柔性刮板组件适于沿着路面表面被拖曳。 本发明的另一个实施例包括用于分配骨料的料斗组件。 本发明的另一实施例包括用于修理道路车轮车道中的车辙的车辙板。 本发明的另一方面是具有高摩擦系数的聚合物乳液组合物,其包含与水泥和角砂骨料和二氧化钛的混合物混合的聚合物树脂的混合物,以提供范围为0.30至0.38的太阳能反射率指数,以及 摩擦数在45至55的范围内。本发明的另一方面是用于密封开放式沥青沥青沥青的聚合物乳液,其包含与水泥和角砂料混合物混合的聚合物树脂的混合物,其将提供在该范围内的摩擦数 当骨料与水泥的比例为70/30时,为45至55。