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General insulation composite material for exterior wall and application method

An external wall thermal insulation and composite material technology, applied in covering/lining, building, building structure, etc., can solve the problems of low flame retardant level of polystyrene board, reduced thermal insulation effect, poor fire rating, etc., to avoid cold ( Thermal) bridge phenomenon, easy maintenance, the effect of low thermal conductivity

Inactive Publication Date: 2011-01-12
东营丰力输送带有限公司
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  • Abstract
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  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

It is easy to produce horizontal and vertical gaps at the splicing, which reduces the thermal insulation effect
Extruded boards and polystyrene boards are not high in flame retardancy, easy to burn, and poor in fire protection

Method used

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  • General insulation composite material for exterior wall and application method
  • General insulation composite material for exterior wall and application method

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Embodiment Construction

[0020] The present invention will be further described below in conjunction with the accompanying drawings and embodiments.

[0021] Referring to the accompanying drawings, a general-purpose external wall thermal insulation composite material is sequentially combined with an inorganic hollow microbead polymer composite thermal insulation layer 2 on the inner and outer layers of the rigid polyurethane foam layer 3, and an inorganic hollow microbead polymer composite thermal insulation layer 2 on the outer layer. The surface layer is combined with an anti-cracking mortar layer 4, and the outer layer of the anti-cracking mortar layer 4 is combined with a wall decoration surface layer 6. The wall decoration surface layer 6 is a mixed layer comprising a waterproof layer 7 formed by a polymer emulsion elastic primer and a flexible water-resistant putty layer 8 . Among them: the inorganic hollow microsphere polymer composite insulation layer material components include 70-80 parts by...

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Abstract

The invention relates to an insulation composite material for an exterior wall and an application method. The composite material is characterized in that the interior and exterior surface layers of a rigid polyurethane layer are combined with inorganic hollow microsphere polymer composite insulation layers, an anti-crack mortar layer is arranged on the exterior inorganic hollow microsphere polymer composite insulation layer and a wall decoration layer is combined with the exterior surface layer of the anti-crack mortar layer. The application method is as follows: the exterior wall to be treated is sequentially coated with the interior hollow microsphere polymer composite insulation layer, rigid polyurethane and the exterior hollow microsphere polymer composite insulation layer, the anti-crack mortar layer is coated on the exterior hollow microsphere polymer composite insulation layer and the wall decoration surface layer is coated on the exterior surface layer of the anti-crack mortarlayer. The composite material has good heat insulation property and quick construction method, is strongly adaptive to main structures, reaches higher flame retardant level, is energy-saving and environment-friendly, is suitable for insulation of various walls, especially exterior walls, and is applicable to floors.

Description

technical field [0001] The invention relates to the technical field of wall thermal insulation materials and the application of the materials, in particular to a general-purpose external wall thermal insulation composite material applied to the external walls of buildings and an application method thereof. Background technique [0002] At present, most of the wall insulation uses extruded boards and polystyrene boards. These two kinds of insulation panels are all spliced ​​on the wall through small pieces to form the insulation layer of the wall. Horizontal and vertical gaps are likely to occur at the splicing, thereby reducing the thermal insulation effect. Extruded boards and polystyrene boards are not high in flame retardancy, easy to burn, and poor in fire protection. Extruded board and polystyrene board are completely closed-cell systems, which affect the breathability of the entire wall. Users will inevitably generate water vapor indoors during use, and water vapor w...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): E04F13/02C04B28/00
Inventor 延恩德
Owner 东营丰力输送带有限公司
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