Antioxidant polymer composite waterproof roll and laying method thereof

Abstract

The invention discloses an antioxidant polymer composite waterproof roll. The antioxidant polymer composite waterproof roll is characterized in that the antioxidant polymer composite waterproof roll is formed by compounding a modified asphalt waterproof roll layer, a butyl rubber waterproof roll layer, a polyvinyl chloride waterproof roll layer, a hot melt adhesive layer and an isolation film layer in sequence from top to bottom, a polyethylene grafting material and tackifying master batches are added in a formula system of a high-density polyethylene waterproof roll layer and thermoplastic polyolefin waterproof roll layer respectively, an oxidation layer is applied on the surface of the modified asphalt waterproof roll layer, an adhesive is arranged between the modified asphalt waterproofroll layer and the butyl rubber waterproof roll layer, the oxidation layer is applied on the surface of the modified asphalt waterproof roll layer, the oxidation layer can prevent the modified asphalt waterproof roll layer from being oxidized and reduce the corrosion speed of the waterproof roll, secondly, the butyl rubber waterproof roll layer is added into the waterproof roll, and the butyl rubber waterproof roll layer enhances the tensile strength of the waterproof roll.

Description

technical field [0001] The invention relates to the technical field of building waterproofing. [0002] Specifically, it relates to a composition of an anti-oxidation polymer composite waterproof coiled material and a laying method of the polymer composite waterproof coiled material. Background technique [0003] In building walls, roofs, tunnels, roads, landfills, etc., in order to resist the leakage of external rainwater and groundwater, waterproof membranes are often used. Waterproof membrane is the first barrier for waterproofing of the whole project and plays a vital role in the whole project. The main products are asphalt waterproof membrane and polymer waterproof membrane. [0004] The existing waterproof membranes, the traditional waterproof membranes have the following disadvantages: (1), the adhesion is not strong, and the durability is poor; (2), the heat insulation effect is poor, and it is easy to age; (3), the waterproof The leakage effect is not good, and th...

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Problems solved by technology

[0004] The existing waterproof membranes, the traditional waterproof membranes have the following disadvantages: (1), the adhesion is not strong, and the durability is poor; (2), the heat insulation effect is poor, and it is easy to age; (3), the waterproof The leakage effect is not good, and the string water leakage is serious

Secondly, the existing waterproof membrane is complex to lay, and the gap between the waterproof membrane and the waterproof membrane is prone to water seepage; (4) The surface of the existing waterproof membrane is easy to be exposed to harsh natural environments such as wind and sun. Oxidation and other chemical reactions occur, increasing the aging speed and service life of waterproof membranes