Fireproof decoration and heat insulation integrated board and preparation method thereof

Abstract

The invention belongs to the technical field of building materials and relates to a fireproof decoration and heat insulation integrated board and a preparation method thereof. The board comprises a heat insulation layer, an enhancement layer and a decoration layer, wherein the heat insulation layer is 30-100mm thick and is made of hydrophobic mineral wools with fiber alignment direction vertical to the wall surface; the enhancement layer is 3-15mm thick and is made of high-strength calcium silicate boards; and the decoration layer is made of any one of fluorocarbon paint, metallic paint, stone paint, facing mortar or emulsion paint. The heat insulation board is installed on the wall surface by adhesive bonding and anchoring and the whole system is convenient and fast in construction, safe and reliable and grade-A non-combustible and integrates decoration and heat insulation.

Description

technical field [0001] The invention relates to a fireproof decorative and heat preservation integrated board and a preparation method thereof. The board has functions of fire prevention, heat preservation and decoration and is used in the construction field. Background technique [0002] The implementation of building energy conservation has become a long-term strategic policy for the country to vigorously develop the economy. A very important measure for building energy conservation is to establish a thermal insulation and energy-saving system for the wall. Currently, the external thermal insulation system with thin plastering for external walls is widely implemented in my country. It uses The most popular are organic polymer materials, such as EPS (polystyrene foam), XPS (extruded polystyrene foam) and PU (polyurethane foam) and other organic insulation materials. These materials have excellent thermal insulation properties and replace traditional insulation materials. Conc...

AI Technical Summary

Problems solved by technology

However, these building energy-saving organic thermal insulation materials have serious fire hazards. EPS, XPS, and PU are all organic thermal insulation materials. The biggest advantage is light weight, heat preservation, and good heat insulation. The biggest defect is poor fire safety and easy aging. , flammable

When burning, the smoke is thick and toxic, and the load-bearing capacity, service life, and fire resistance of the material are not as good as inorganic insulation materials, especially EPS foam and XPS foam, which have extremely poor fire resistance and will melt, deform and drip at 80 °C

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