Cement foaming insulation board, preparation method and application thereof

Abstract

The invention relates to a cement foaming insulation board, a preparation method and application thereof; the cement foaming insulation board is prepared by adopting the steps of: uniformly mixing 4-6 parts by weight of acidic cement, 0.15-1.6 parts by weight of hydrogen peroxide by adding proper dosage of water, adding 1-3 parts by weight of curing agent in a mould, and uniformly stirring and curing, wherein the total forming duration is less than 25 min. According to the cement foaming insulation board provided by the invention, a fireproof and environmental-friendly material is used as a raw material of a building insulation board, so that the material has the advantages of small mass, sound insulation, environmental protection, high toughness, non-deformation, non-slag dropping and long service life; the curing agent is adopted in the preparation process to reinforce the adhesion effect and improve the integral strength and hardness of the board, and the board is firmer; and the cement foaming insulation board can be applied on outer walls, interior walls and partition walls of buildings.

Description

technical field [0001] The invention relates to the technical field of building thermal insulation materials, in particular to a cement foam thermal insulation board, its preparation method and application. Background technique [0002] At present, the use of wall insulation to achieve building energy saving is receiving more and more attention. Directly pasting decorative materials such as marble or other similar materials on the wall (external wall) of the building only serves as a decorative embellishment effect, but cannot provide heat insulation. The function of heat preservation and fire prevention. [0003] With the continuous improvement of people's awareness of energy saving in buildings and the awareness of fire protection in buildings, EPS boards (expandable polystyrene boards), which were commonly used in the past, have gradually received cold reception. The fire showed that the root cause of the rapid spread of the fire and the death and injury of dozens of peo...

AI Technical Summary

Problems solved by technology

[0006] The fireproof and thermal insulation boards provided by the above patents all have ideal fireproof or heat insulation effects, or both, but there are the following disadvantages: first, the structure is complicated, which brings certain troubles to the production; second, the gap between the fireproof layer and the insulation layer The bonding effect between them is difficult to guarantee, and separation is easy to occur; the third is that the overall quality is high, and it is not easy to construct; the fourth is that the polymer material has poor anti-aging performance and short service life. Therefore, it is necessary to improve the existing technology.