| 高分子类抗剥落剂低剂量、高效能、易添加 |
| 添加时间：2019/10/21 14:04:34 浏览次数： |
| 高分子类抗剥落剂是目前国内外用来提高沥青混合料水稳定性的主要改性剂。我国20世纪80年代中期开始修建高速等级公路，使用的抗剥落剂主要是进口产品，直到90年代初研制出了国产产品以后，才取代了进口产品，大量使用在中、酸性石料修建的高等级公路路面中。 Polymer anti stripping agent is the main modifier used to improve the water stability of asphalt mixture at home and abroad. In the mid-1980s, China began to build high-speed highway, and the anti stripping agent used was mainly imported products. Until the domestic products were developed in the early 1990s, it replaced the imported products and was widely used in the high-grade highway pavement constructed by medium and acid stone materials. 高分子类抗剥落剂具有低剂量、高效能、易添加的优点，且加入沥青后能和沥青很好的相容，均匀地分布到沥青混合料中，这些都是石灰所无法比拟的，因而受到公路建设者的青睐。 Polymer anti stripping agent has the advantages of low dosage, high efficiency and easy to add, and it can be well compatible with asphalt after adding asphalt, and evenly distributed in asphalt mixture, which are incomparable to lime, so it is favored by highway builders. |
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