Heavy-load road waterproof coiled material.

Abstract

The invention discloses a heavy-load road waterproof coiled material. The material comprises a waterproof coiled material body, the waterproof coiled material body is composed of a wear-resistant material layer, a high-temperature-resistant material layer, a buffer material layer, a sound insulation material layer, a waterproof material layer and a self-adhesive layer, the bottom end of the waterproof material layer is connected with the self-adhesive layer in an adhesive mode, and the top end of the waterproof material layer is connected with the sound insulation material layer in an adhesivemode. The top end of the sound insulation material layer is connected with the buffer material layer in an adhesive mode, the abrasion resistance of the waterproof roll body is improved through the abrasion-resistant material layer composed of vulcanized rubber and natural rubber, and the situation that the waterproof roll body cannot be normally used due to serious abrasion in the using processis avoided; by arranging the high-temperature-resistant material layer composed of the inorganic zinc silicate high-temperature-resistant layer and the organic silicon high-temperature-resistant layer, the high-temperature-resistant performance of the waterproof coiled material body is improved, the phenomena of shrinkage deformation or wrinkling and the like of the waterproof coiled material in hot weather are avoided, the use performance of the waterproof coiled material body is guaranteed, and the adaptability to the high-temperature environment is good.

Description

technical field [0001] The invention relates to a waterproof coiled material, in particular to a heavy-duty road waterproof coiled material, and belongs to the technical field. Background technique [0002] Waterproof membrane is mainly used in building walls, roofs, tunnels, roads, landfills, etc., to resist external rainwater and groundwater leakage, a flexible building material product that can be rolled into rolls, as an engineering basis There is no leakage connection with the building, which is the first barrier for waterproofing of the whole project and plays a vital role in the whole project. The main products are asphalt waterproofing membrane and polymer waterproofing membrane. [0003] With the rapid development of highway and urban road construction, in order to meet the needs of increasing traffic volume, the requirements for road structure design and materials are getting higher and higher. According to investigation and analysis, more than 70% of these damage...

AI Technical Summary

Problems solved by technology

According to investigation and analysis, more than 70% of these damages in the early morning are caused by water damage, that is, water seeps into the base layer or cement concrete bridge deck or cement concrete pavement through the asphalt pavement, causing potholes to appear on the road. However, the existing waterproof membranes still have some shortcomings, such as poor high temperature resistance and sound insulation effect. At the same time, the existing waterproof membranes are only bonded to the ground through the adhesive layer, and the firmness is not good. High, poor practicability, for this reason, we provide heavy-duty road waterproofing membrane

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