Exterior wall, slope and flat roofing insulation board manufacturing method and insulation board

Abstract

The invention discloses an exterior wall, slope and flat roofing insulation board manufacturing method and an insulation board; an exterior wall insulation board comprises modified light calcium carbonate powder, silica aluminum powder, pure acrylate emulsion, an organic polymer gel material and additives which are added into the insulation board, and ordinary portland cement, expanded perlite, polyphenyl fine foam, clean water and a solid air entraining agent; a slope and flat roofing insulation board comprises the modified light calcium carbonate powder, the silica aluminum powder, the pure acrylate emulsion, the organic polymer gel material, the additives, the ordinary portland cement, polyphenyl particles and the clean water. The problem of poor hydrophobic performance of building insulation layers in the prior art can be solved, the insulation board has good permeability and can prevent condensation and dew formation, the hydrophobicity reaches more than 98%, the adhesive force is strong, and improves the service life and the thermal insulation performance of building exterior walls.

Description

technical field [0001] The invention relates to the field of building construction materials, in particular to a method for making an insulation board for exterior walls, slopes, and flat roofs, and the insulation board. Background technique [0002] As an important building energy-saving technology, external wall insulation has been highly valued worldwide, and all countries have started the actual implementation of energy-saving indicators for building walls. As people have higher and higher requirements for house heat insulation, it has gradually developed into a systematic building energy-saving technology to improve living comfort, prolong building life, reduce heating heat loss and cold air loss, so as to reduce energy consumption. consumption purpose. The existing insulation layer material has single function and poor hydrophobic function. It is necessary to add a waterproof coating when using it. The air permeability is poor. Condensation and condensation will occur...

AI Technical Summary

Problems solved by technology

[0003] In order to solve the defects of the building insulation boards in the above-mentioned prior art, the invention provides the manufacturing method of the insulation boards for exterior walls, slopes and flat roofs and the insulation boards obtained according to the method, thereby solving the problem of the existing building insulation layer Problems of poor water performance and low thermal insulation performance

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