Novel light-weight plate material and preparation method thereof

Abstract

The invention discloses a novel light-weight plate material. The novel light-weight plate material comprises the following raw materials in parts by weight: 6 to 13 parts of coal ash, 15 to 30 parts of cement, 12 to 18 parts of broken glass, 11 to 17 parts of waste tires, 7 to 14 parts of oil shale, 5 to 20 parts of diatomite, 6 to 15 parts of epoxy resin, 3 to 5 parts of hydroxymethyl cellulose, 5 to 10 parts of perlite, 10 to 20 parts of polyurethane particles, 7 to 11 parts of wood shavings, 5 to 13 parts of plant straw, 3 to 9 parts of calcium stearate, 1 to 3 parts of an anti-foaming agent, 1 to 2 parts of an early strength agent, 0.8 to 1.5 parts of a water repellent and 1.3 to 1.8 parts of a reducing agent. The novel light-weight plate material has the properties of energy conservation, fire resistance, sound insulation, light weight and the like, solves the problems about large beams, large posts and deep foundations, has a good anti-seismic property because of frame connection, is suitable for low-rise buildings, and is also suitable for high-rise buildings and the buildings, such as soft foundations, sands and beaches.

Description

technical field [0001] The invention belongs to the field of energy-saving materials, and in particular relates to a novel lightweight plate and a preparation method thereof. Background technique [0002] At present, the wall panels are generally made of bricks, and the construction period is long. At present, some wall panels for internal partitions generally use light steel keels in the middle, and gypsum boards on both sides. High-grade partition walls, that is, add sound insulation in the middle of the gypsum boards. Cotton and other materials, although this kind of wallboard has a low bulk density, its sound insulation effect is not very good, its heat insulation is poor, and its service life is relatively short. The load-bearing capacity of the board wall is low, and it is dangerous to hang the wall-mounted TVs that are popular now. [0003] Wall materials are an important part of buildings. 70% of building materials are wall materials. A square meter of construction ...

AI Technical Summary

Problems solved by technology

[0002] At present, the wall panels are generally made of bricks, and the construction period is long. At present, some wall panels for internal partitions generally use light steel keels in the middle, and gypsum boards on both sides. High-grade partition walls, that is, add sound insulation in the middle of the gypsum boards Cotton and other materials, although this kind of wallboard has a low bulk density, its sound insulation effect is not very good, its heat insulation