| 沥青抗剥落剂的使用方法介绍 |
| 添加时间：2019/3/23 14:28:42 浏览次数： |
| 1、在热熔状沥青（改性沥青）中要按照比例来添加沥青抗剥落剂，一般使用量占热沥青比例的0.2%至0.4%，也就是说在每吨沥青中掺入2至4公斤LT-B1/B2的沥青抗剥落剂。如果是在重交道路石油沥青与玄武岩等偏酸性集料下，沥青抗剥落剂的配比用量可以是0.3%至0.4%，如果是改性沥青，用量可以为0.2%~0.3%，但具体的用量还需要由试验之后再确定，均匀掺配后就可得到拌制沥青混合料了。 1. In hot melt asphalt (modified asphalt), asphalt anti-stripping agent should be added according to the proportion. Generally, the usage of anti-stripping agent is 0.2% to 0.4% of the proportion of hot asphalt. That is to say, 2 to 4 kg LT-B1/B2 anti-stripping agent should be added into every ton of asphalt. If asphalt is mixed with acidic aggregates such as heavy road asphalt and basalt, the proportion of asphalt anti-stripping agent can be 0.3% to 0.4%, and if modified asphalt, the amount can be 0.2% to 0.3%. However, the specific amount of asphalt mixture needs to be determined after the test, after uniform mixing, asphalt mixture can be obtained. 2、在热沥青中沥青抗剥落剂可以直接加入，使用沥青泵进行搅拌；沥青泵是一种容积式泵，具有结构简单、体积小、工作可靠 、噪音低、效率高等特点；采用减速机、调速电机或皮带轮等的传动方式来降低泵转速，以达到理想的效果；循环二次沥青与抗剥落剂就能充分混合了，不需要用其它的搅拌器。 2. Asphalt anti-stripping agent can be added directly in hot asphalt and mix with asphalt pump. Asphalt shiyany.89ix.comdiandongmen.89ix.comtongmen.89ix.comqingxijii.89ix.comgangmumen.89ix.com erliu.89ix.compump is a kind of volumetric pump, which has the characteristics of simple structure, small volume, reliable operation, low noise and high efficiency. It reduces the speed of pump by means of reducer, speed-regulating motor or belt pulley, so as to achieve the desired effect; it recycles secondary asphalt and anti-stripping agent. It can be fully mixed without any other agitators. |
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