Foamed ceramic sheet prepared from solid industrial waste and preparation method thereof

Abstract

The invention provides a foamed ceramic sheet prepared from solid industrial waste. The foamed ceramic sheet prepared from solid industrial waste is characterized by being prepared from the following components by weight: 50-60 parts of fly ash, 10-20 parts of a waste molecular sieve catalyst, 8-16 parts of waste ceramic, 5-10 parts of residential heating furnace slag, 5-10 parts of waste glass, 10-20 parts of dolomite, 2-4 parts of an anionic surfactant, 0.5-1.5 parts of a silicon resin polyether emulsion, 0.5-1.5 parts of a foaming agent, 0.1-0.5 part of a dispersion agent, and 150-200 parts of water. The foamed ceramic sheet prepared from solid industrial waste provided by the invention reduces the cost of raw materials, also saves resources, has the characteristics of environmental protection, fire prevention, sound absorption, thermal insulation, moisture protection, seepage prevention, frost resistance and flame retardance, etc., and can be applied to modern building energy-saving standard wall thermal insulation materials, sound insulation and noise reduction materials or heat insulation type thermal insulation materials of other fields.

Description

technical field [0001] The invention belongs to the technical field of building materials, and in particular relates to a foamed ceramic plate prepared from solid industrial waste and a preparation method thereof. Background technique [0002] Wall insulation is the key to building energy conservation. External wall insulation has become the first choice in the construction industry because of its relatively convenient construction, especially suitable for cold regions such as the north. Building exterior wall insulation material is an important factor affecting building energy saving. At present, organic thermal insulation materials have almost occupied the domestic building thermal insulation material market. Machine insulation materials mainly include expanded polystyrene board (EPS), extruded polystyrene board (XPS), spray polyurethane (SPU), polystyrene particles, etc. Its advantages are mainly light weight, high density, good thermal insulation, but there are also ma...

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Problems solved by technology

If a large amount of fly ash is not treated, it will generate dust and pollute the atmosphere; if it is discharged into the water system, it will cause river silting, and the toxic chemicals in it will also cause harm to the human body and organisms. and ecological environment caused great pressure

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