Double root-resistant high polymer waterproof coiled material and preparation method thereof

Abstract

The invention belongs to the technical field of waterproof materials and relates to a double root-resistant high polymer waterproof coiled material and a preparation method thereof. The composite material is prepared from the following components in weight percentage: 50% of modified asphalt; 5.6% of solvent type high polymer modified rubber; 15% of rubber filling oil; 15% of resin additive; 9% offiller; 5% of anti-aging agent; and 0.4% of chemical root retarder. The novel high polymer waterproof coiled material prepared by adopting a chemical and physical root blocking method has good puncture resistance and tear resistance; the waterproof coiled material can be effectively protected from being influenced by cross operation, and has physical root resistance and chemical root resistance,so that two functions of root resistance and water resistance are completed at a time; and the waterproof coiled material has reliable lap joint and adhesion performance.

Description

technical field [0001] The invention belongs to the technical field of waterproof materials, and in particular relates to a double root-blocking polymer waterproof coiled material and a preparation method thereof. Background technique [0002] There are many waterproof materials on the market, among which the most used and common one is coiled waterproofing. Coiled waterproofing is a rollable sheet waterproofing material, which is one of the important varieties of waterproofing materials for construction projects. Polymer waterproofing rolls The material is to impregnate the asphalt or polymer waterproof material on the rubber material to make a waterproof material product and provide it in the form of a roll. The main products of the roll waterproof are asphalt waterproof roll and polymer waterproof roll. The roll waterproof It is mainly used in building walls, roofs, tunnels, roads, and landfills to isolate external rainwater and groundwater leakage. It can be rolled into ...

AI Technical Summary

Problems solved by technology

[0002] There are many waterproof materials on the market, among which the most used and common one is coiled waterproofing. Coiled waterproofing is a rollable sheet waterproofing material, which is one of the important varieties of waterproofing materials for construction projects. Polymer waterproofing rolls The material is to impregnate the asphalt or polymer waterproof material on the rubber material to make a waterproof material product and provide it in the form of a roll. The main products of the roll waterproof are asphalt waterproof roll and polymer waterproof roll. The roll waterproof It is mainly used in building walls, roofs, tunnels, roads, and landfills to isolate external rainwater and groundwater leakage. It can be rolled into a roll-shaped flexible waterproof product, which can make the gap between the engineering foundation and the building There is no leakage connection, so it plays a vital role in the whole project. The existing waterproof membrane has poor tear resistance, which shortens the service life of the membrane, and it is not easy to bond during use, and it is easy to Cause waterproof membrane to fall off