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使用透水沥青高粘剂需要注意什么?
透水沥青高粘剂因为具备优异的路用性能,所以现在在公路建设之中得到广泛的应用,而且好用的透水沥青高粘剂也没有辜负大家的期望,通过自身的各种优势,让沥青混合料的强度和稳定性得到有效改善,从而从根本上提高了公路的建设质量。那么在使用透水沥青高粘剂的时候需要注意哪些问题呢?
Pervious asphalt high-viscosity agent is widely used in highway construction because of its excellent road performance. Moreover, the good pervious asphalt high-viscosity agent can not live up to everyone's expectations. Through its own advantages, the strength and stability of asphalt mixture can be effectively improved, thus fundamentally improving the quality of highway construction. So what problems should we pay attention to when using pervious asphalt high viscosity agent?
1.在使用透水沥青高粘剂的时候,要注意被粘物一定要提前彻底清洗干净,并且被粘物的表面不能有水份残留,否则会影响透水沥青高粘剂的使用效果。除此之外,为了达到最好的粘接强度,要将被粘物的表面打磨光滑之后才能进行粘接。
1. When using pervious asphalt high-viscosity agent, we should pay attention to that the adhesives must be cleaned thoroughly in advance, and the surface of the adhesives must not have water residue, otherwise it will affect the use effect of pervious asphalt high-viscosity agent. In addition, in order to achieve the best bonding strength, the surface of the adhesive must be polished smooth before bonding.
2.由于质量好的透水沥青高粘剂具有凝固速度较快的特点,所以在使用透水沥青高粘剂的时候一定要注意现配先用,而且根据真实的用量需求来进行配置,并且配置好的沥青高粘剂不能留置过长的时间,如果配置的混合料属于快速固化的,那么每次配置的用量要更少,并且要在一两分钟之内使用,以免配置好的透水沥青高粘剂发生固化反应而造成材料的浪费。
2. Because the high-quality pervious asphalt high-viscosity agent has the characteristics of faster solidification speed, we must pay attention to the use of pervious asphalt high-viscosity agent when we use it, and according to the actual demand for dosage to configure, and the well-configured asphalt high-viscosity agent can not be left for too long, if the mixture is fast solidified, then the dosage of each configure should be more. Less, and to use in a minute or two, so as to avoid the configuration of pervious asphalt high viscosity curing reaction and waste of materials.
3.因为低温会影响透水沥青高粘剂的固化速度,所以如果在低温环境下需要进行快速固化,并要拥有较高的粘接强度,那么可以视具体情况对其进行加热处理,但是需要注意的是,在涂胶时不能涂的太厚,因为胶层涂抹的越厚粘接效果就会越差。
3. Because low temperature will affect the curing speed of permeable asphalt high adhesive, if it needs to be cured quickly under low temperature environment and has high bonding strength, then it can be heated according to the specific situation. But it should be noted that the thicker the adhesive layer is, the worse the bonding effect will be.

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