Asphalt with ice and snow melting functions and preparation method thereof: Fid-Bau Portal

Asphalt with ice and snow melting functions and preparation method thereof

CHI BAOCHAI

The invention discloses asphalt with ice and snow melting functions and a preparation method thereof, which relate to the technical field of medical road building materials. The preparation method comprises the following steps of mixing a linear triblock copolymer SEBS with paraffin, adding an additive and an organic solvent to prepare a spinning solution, carrying out electrostatic spinning on the spinning solution to prepare modified fibers, mixing emulsified asphalt with aggregate, mineral powder and the modified fibers, adding cement, carrying out stirring mixing to prepare an asphalt mixture, carrying out casting molding on the asphalt mixture, and carrying out maintenance. The asphalt with the ice and snow melting functions is obtained. The asphalt with the ice and snow melting functions, prepared by the invention, has excellent ice and snow melting capabilities and good mechanical properties.

本发明公开了一种具有融冰化雪功能的沥青及其制备方法，涉及医用道路建筑材料技术领域。本发明先将线性三嵌段共聚物SEBS与石蜡混合，并加入添加剂和有机溶剂，制得纺丝液，然后将纺丝液通过静电纺丝制得改性纤维，将乳化沥青与集料、矿粉和改性纤维混合，并加入水泥，搅拌混合，制得沥青混合料，将沥青混合料浇注成型，养护，得具有融冰化雪功能的沥青。本发明制备的具有融冰化雪功能的沥青具有优异的融冰化雪能力，且力学性能良好。

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