Modified asphalt waterproof coiled material with root penetration resistance and production method of coiled material

Abstract

The invention relates to a modified asphalt waterproof coiled material with root penetration resistance. The waterproof coiled material has a five-layer structure, and the waterproof coiled material is sequentially provided with an upper surface isolation layer, an upper modified asphalt layer, a base material layer, a lower modified asphalt layer and a lower surface isolation layer from the top to the bottom; and the upper modified asphalt layer and the lower modified asphalt layer are separately prepared from a modified asphalt. The modified asphalt waterproof coiled material with root penetration resistance produced by the invention has greatly improved performance such as root penetration resistance, tear resistant strength, binding performance, water resistance and aging resistance, higher elongation at break, and a simple production process, and overcomes the disadvantages of tedious production, poor binding performance and the like of a traditional waterproof coiled material. According to the invention, the waterproof coiled material produced by the method is used in building, the binding strength of the waterproof coiled material and the base surface of a building is large,the waterproof and root penetration resistant effects are good, the phenomena of water seepage and water leakage of a waterproof coiled material are effectively prevented, and the product has dual functions of waterproofing and preventing plant root penetration.

Description

technical field [0001] The invention relates to a building waterproof material, in particular to a modified asphalt root puncture resistant waterproof coiled material and a production method thereof, belonging to the field of waterproof chemical materials. Background technique [0002] With the improvement of construction technology, the demand for waterproof materials for construction projects is also increasing, and the quality requirements are also getting higher and higher. With the progress of various engineering constructions, the problem of water seepage and leakage in roofs, floors, and basements has always troubled people. As a result, waterproof projects have emerged as the times require. Various waterproof materials emerge in endlessly. The waterproof industry is booming, and waterproof membranes are widely used in the construction industry. Among them, it is one of the important building materials. [0003] With the development of the city, both commercial build...

AI Technical Summary

Problems solved by technology

For example, the tensile strength of the waterproof membrane is not high; the integrity of the laying is also poor; after construction, there is a great risk of leakage; the construction process is also troublesome, and the bonding performance is poor, and the membrane and the base layer cannot be tightly combined. Bonding, the production process is also more cumbersome

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