Modified waste residue fireproof waterproof panel and preparation method therefor

Abstract

The invention relates to a modified waste residue fireproof waterproof panel and a preparation method therefore. The modified waste residue fireproof waterproof panel is characterized by being prepared from the following components in parts by weight: 30-35 parts of waste residues of a power plant, 20-30 parts of asphalt, 10-12 parts of an elastomer modifier, 10-12 parts of laminated bihydroxyl compound metal hydroxide, 5-10 parts of a stabilizer, 5-10 parts of an additive, 15-18 parts of compatibilizer rubber oil and 0.1-0.5 part of a stabilizer sulfur. The invention provides the modified fireproof waterproof panel capable of effectively improving elastomer modified asphalt and the preparation method, so that the service life of the elastomer modified asphalt waterproof material can be prolonged.

Description

technical field [0001] The invention relates to a modified waste slag fireproof and waterproof board and a preparation method thereof. Background technique [0002] Asphalt is an important building waterproof material, which is widely used because of its excellent waterproof performance and low price. Polymer-modified asphalt waterproofing membrane has become a building waterproof material that has attracted much attention because of its excellent high and low temperature performance. However, polymer-modified asphalt waterproofing membranes, like ordinary organic materials, are susceptible to aging due to factors such as ultraviolet light, heat, and oxygen, resulting in hardening and brittle waterproofing membranes, and rapid reduction in low-temperature flexibility. It is difficult to adapt to the cold shrinkage of the roof base layer and cracks occur, resulting in damage to the waterproof layer, resulting in roof leakage, and greatly shortening the service life of the ro...

AI Technical Summary

Problems solved by technology

Chinese patent CN102190957A proposes to add magnesium-aluminum-based layered double hydroxide to asphalt, and utilize the physical shielding effect of magnesium-aluminum-based layered double hydroxide on ultraviolet rays to improve the anti-ultraviolet aging ability of elastomer-modified asphalt, but asphalt is used In the process, in addition to the aging caused by ultraviolet light, thermal and oxygen aging will also occur under the action of heat and oxygen, and the effect of magnesium-aluminum-based layered double hydroxide on improving the thermal and oxygen aging resistance of asphalt is not obvious

In addition, when ultraviolet rays pass through the LDHs multi-level laminate, multi-level reflection and refraction will occur on the laminate interface, and the energy will also be weakened.