Odor absorption waterproof material and preparation method thereof

Abstract

The invention belongs to the field of waterproof materials and discloses an odor absorption waterproof material and a preparation method thereof. The odor absorption waterproof material comprises a TPO material waterproof layer, and a reinforcing layer, an anticorrosion layer, a modified asphalt layer and release paper are sequentially adhered to the lower end of the TPO material waterproof layer.The reinforcing layer greatly improves toughness, high temperature resistance and barrier performance of the material; the anticorrosion layer is capable of protecting the material from corrosion. Adeodorizing layer and a wear-resistant layer are sequentially adhered to the upper end of the TPO material waterproof layer. The deodorizing layer is capable of absorbing external odors and made by adhesion of two linear low-density polyethylene microporous membrane layers and an activated carbon nonwoven fabric layer, and the reinforcing layer is made from epoxy resin and high-silica glass fibercloth. The preparation method includes preparation of the modified asphalt layer, preparation of the reinforcing layer and integral material combination.

Description

technical field [0001] The invention relates to the field of waterproof materials, in particular to an odor-absorbing waterproof material. Background technique [0002] The waterproof material is the building envelope to prevent the penetration of rainwater, snow water and groundwater; to prevent the erosion of moisture, steam and other harmful gases and liquids in the air; the separation structure to prevent the seepage of water supply and drainage. These anti-seepage, leakage and erosion materials are collectively referred to as waterproof materials, which are divided into asphalt waterproof materials according to their main raw materials. With natural asphalt, petroleum asphalt and coal asphalt as the main raw materials, asphalt felt, paper-based asphalt felt, solvent-based and water-emulsified asphalt or asphalt rubber coatings, ointments, have good adhesion, plasticity, Water resistance, corrosion resistance and durability; rubber plastic type waterproof material. Wit...

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Problems solved by technology

In the application places with high fire protection level requirements, the required waterproof membrane is required to have certain fire and flame retardant properties, while the fire and flame retardant properties of ordinary polymer modified asphalt are poor and cannot meet the requirements for use.

[0004] In people's daily life, especially when living in a newly renovated house, various odors will be produced, which will reduce people's quality of life and even endanger people's health. Currently, the non-woven fabrics for home decoration on the market are very Few have both waterproof and odor-absorbing functions, and the existing asphalt waterproof membranes have low tensile strength, low elongation, poor temperature stability, are easily affected by the weather, and have poor weather resistance

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