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A kind of external wall flame retardant thermal insulation decoration integrated board and preparation method thereof

A flame retardant thermal insulation, exterior wall technology, applied in covering/lining, construction, building structure, etc., can solve hidden dangers, external wall thermal insulation fall, warping safety and quality and other problems, achieve durable protection and prolong service life Effect

Active Publication Date: 2015-12-02
陕西临空德耐数字信息技术有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] The purpose of the present invention is to provide an integrated board for flame retardant, thermal insulation and decoration of exterior walls, which solves the problem of existing decorative boards, that is, warping and deformation caused by superposition and compounding of flat plates, and direct water seepage, which loses the protective function of various materials, thus causing the occurrence of external thermal insulation of exterior walls. Falling and serious warping cause a series of safety and quality problems

Method used

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  • A kind of external wall flame retardant thermal insulation decoration integrated board and preparation method thereof
  • A kind of external wall flame retardant thermal insulation decoration integrated board and preparation method thereof

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0030] Dip the honeycomb paper into an inorganic flame-retardant glue made of 60% silicate solution or phenolic resin prepreg for 5 minutes, and then perform differential stretching to form a base core until each base core is positive Polygon; the stretched honeycomb paper is dried by microwave or drying equipment at 80℃ for 3 minutes for drying and setting; then, the inorganic resin protection board is laid on the bottom surface of the largest area of ​​the metal veneer, and then the product Lay the base core on the surface of the cement pressure board, and finally spray and inject black and white foamed polyurethane raw materials on the laid components.

Embodiment 2

[0032] The honeycomb paper is immersed in a silicate solution with a mass concentration of 80% or an inorganic flame-retardant glue made from a phenolic resin prepreg for 4 minutes, and then differentially stretched to form a base core until each base core is positive Polygon; the stretched honeycomb paper is dried by microwave or drying equipment at 80℃ for 3 minutes for drying and setting; then lay calcium silicate board on the bottom surface of the largest area of ​​the metal veneer, and then the product Lay the base core on the calcium silicate board surface, and finally spray and infuse the black and white foamed polyurethane raw materials on the laid components.

Embodiment 3

[0034] The honeycomb paper is immersed in a silicate solution with a mass concentration of 70% or an inorganic flame-retardant glue made of a phenolic resin prepreg for 2 minutes, and then differentially stretched to form a base core until each base core is positive Polygon; the stretched honeycomb paper is dried by microwave or drying equipment at 80℃ for 2.5 minutes for drying and shaping; then the glass magnesium board is laid on the bottom surface of the largest area of ​​the metal veneer, and then the obtained The base core is laid on the surface of the glass magnesium board, and finally the black and white foamed polyurethane raw materials are sprayed and poured on the laid components.

[0035] The honeycomb structure of the flame-retardant and heat-insulating core material 2 in the present invention has high strength and light weight, and is also beneficial to sound insulation and heat insulation. Therefore, today's space shuttles, artificial satellites, and spacecraft use...

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Abstract

The invention discloses an outer wall anti-flaming thermal insulation decorative integration plate which comprises an aluminum veneer, one face of the aluminum veneer is bound with anti-flaming thermal insulation core materials in a composite mode, honeycomb core materials are added in the anti-flaming thermal insulation core materials to increase strength, so that the strength is improved by 5-10 MPa compared with 0.1 MPa of a common thermal insulation board, and the veneer has an enhancing effect on an anti-flaming polyurethane honeycomb thermal insulation board. Strength of a whole thermal insulation decorative composite system is up to 12MPa, buckling deformation is limited, service life of a thermal insulation decorative integration plate is prolonged, and a long-acting, reliable and durable protection is provided for an outer wall of a building.

Description

Technical field [0001] The invention belongs to the technical field of building wall energy-saving and heat-preservation structures, and relates to a flame-retardant, heat-preserving and decorative integrated board for external walls. The invention also relates to a method for preparing the integrated board. Background technique [0002] With the strong support and standardization of national policies on energy conservation and emission reduction, building wall insulation has been rapidly developed, and new types of integrated thermal insulation and decorative panels have emerged. However, the current mainstream integrated thermal insulation panels use sandwich stacking, namely decorative The panel is a 6mm inorganic resin board and a 4mm inorganic resin bottom plate with a filling insulation material, so that the composite integrated thermal insulation decorative board is fixed only by adhesive during the installation of the external wall, and the anchoring is useless. We know t...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): E04F13/075
Inventor 马兴爱
Owner 陕西临空德耐数字信息技术有限公司
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