Road net-shaped crack sticker and preparation method thereof

Abstract

The invention provides a road net-shaped crack sticker, which comprises a net-shaped crack sticker body, wherein the net-shaped crack sticker body comprises an adhesive layer, a rock layer adhered to the outer side face of the adhesive layer and an anti-sticking isolation layer adhered to the outer side face of the adhesive layer, a tire base cloth layer is arranged in the middle of the adhesive layer, the arranged tire base cloth layer can improve the tensile property of the road net-shaped crack sticker and preventwater from permeating into cracks so as to prevent the adhesive layer from falling off, and the net-shaped crack sticker body serving as a surface layer of a repairing structure can be well bonded with an original road surface and well adapt to crack changes.

Description

technical field

[0001] The invention relates to the technical field of seam glue, in particular to a mesh cracking paste for roads and a preparation method thereof. Background technique

[0002] After long-term rolling and aging, road pavement is more prone to network cracks. If the pavement cracks are not repaired, it will not only affect the traffic of vehicles, but also make the pavement more likely to be further damaged quickly. At present, there are mainly three maintenance methods for pavement crack maintenance and repair in China: filler crack repair technology and preheating crack repair technology. Cut-and-fill crack repair technology, dig-and-fill crack repair is the most commonly used maintenance method in highway minor repairs and maintenance. It is to use a special tool cutting machine to completely divide the joint between the diseased pavement and the good asphalt pavement for irregular disease cracks. Cut into regular rectangles or squares, and thoroughly t...

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