纳米TiO2环氧树脂微表处光催化分解尾气型路面材料

摘要

在环氧薄层混合料的基础上,以微表处(MS-2型)为设计配合比,结合光催化剂纳米TiO2的光催化降解尾气技术,研究制备新型降解尾气路面材料,即环氧树脂微表处混合料;并对混合料的降解尾气性能和低温性能、抗水损能力及抗滑性能进行研究分析.试验表明:纳米TiO2的掺加,不会对混合料的路用性能产生不利影响;并且TiO2掺量50％下的混合料具备较好的降解尾气性能和经济效益.%Based on the epoxy thin layer mixture,the micro-surfacing (MS-2) was used as the design ratio,and combined the photocatalytic degradation of exhaust gas technology with the photocatalytic nano-TiO2.Study on the preparation of new degradable exhaust gas pavement material,that is,epoxy resin micro-surfacing mixture.And the degradation performance of the mixture and the low temperature performance,water resistance and anti-sliding performance were studied and analyzed.The results show that the addition of nano-TiO2 will not have a negative impact on the road performance of the mixture,and 50％ of the TiO2 content of the mixture with better performance of degrading exhaust gas and economic benefit.