Inorganic composite insulation board external wall insulation system

Abstract

The invention provides an inorganic composite thermal insulation board external wall thermal insulation system. The bottom layer adopts a water-based paint composed of 50-70% pure acrylic emulsion, 5-10% functional additives, and 25-45% quartz powder as a filler. The middle layer adopts thermal insulation board and reinforced fiber composite foamed cement board, and the mesh cloth for reinforcing fiber adopts alkali-resistant mesh cloth, the bonding mortar adopts rubber powder polymer mortar binder, and the surface adopts polymer cement plastering mortar, which solves the problem of The problem of water seepage that often occurs in the thermal insulation system and the problem of short thermal insulation life are eliminated. The thermal insulation system has the same life span as the wall, and the energy saving effect of this system is greatly improved.

Description

technical field

[0001] The invention relates to a waterproof system, in particular to an inorganic composite thermal insulation board external wall thermal insulation system. Background technique

[0002] External wall insulation refers to the use of certain fixing methods (bonding, mechanical anchoring, sticking + mechanical anchoring, spraying, pouring, etc.), and the thermal insulation material with low thermal conductivity (better thermal insulation effect) is fixed with the building wall. , an engineering practice that increases the average thermal resistance of the wall to achieve thermal insulation or thermal insulation.

[0003] At present, the fire protection level required for external wall insulation is gradually increasing. First, the insulation effect and A-level fire protection performance must be achieved. The number of rock wool is A-level fire protection, but its water absorption is high, and it is easy to absorb water, which will cause the insulation effect...

Examples

Embodiment Construction

[0008] Our thermal insulation system uses the full-adhesive method to paste the reinforced fiber foam cement board to the base surface. The full-adhesive method makes the insulation layer have no cavity. Tensile strength, flexible water-resistant putty is used for leveling, ZJ-JA flexible waterproof coating layer is used for waterproofing, heat insulation king coating layer is used to reflect solar energy, self-cleaning layer is used to reduce the adhesion of dust and dirt, and play a role in self-cleaning Effect.

[0009] In addition, the insulation system is as follows:

[0010] (1) Base surface treatment, similar to the traditional method, but without interface agent;

[0011] (2) Paste the insulation board on the base surface with adhesive mortar;

[0012] (3) After pasting the board, rest the board surface and fill the gaps to make the board surface flatness meet the requirements;

[0013] (4) Make the layer of plastering mortar, including laying alkali-resistant mesh ...

technical field

[0001] The invention relates to a waterproof system, in particular to an inorganic composite thermal insulation board external wall thermal insulation system. Background technique

[0002] External wall insulation refers to the use of certain fixing methods (bonding, mechanical anchoring, sticking + mechanical anchoring, spraying, pouring, etc.), and the thermal insulation material with low thermal conductivity (better thermal insulation effect) is fixed with the building wall. , an engineering practice that increases the average thermal resistance of the wall to achieve thermal insulation or thermal insulation.

[0003] At present, the fire protection level required for external wall insulation is gradually increasing. First, the insulation effect and A-level fire protection performance must be achieved. The number of rock wool is A-level fire protection, but its water absorption is high, and it is easy to absorb water, which will cause the insulation effect...

Examples

Embodiment Construction

[0008] Our thermal insulation system uses the full-adhesive method to paste the reinforced fiber foam cement board to the base surface. The full-adhesive method makes the insulation layer have no cavity. Tensile strength, flexible water-resistant putty is used for leveling, ZJ-JA flexible waterproof coating layer is used for waterproofing, heat insulation king coating layer is used to reflect solar energy, self-cleaning layer is used to reduce the adhesion of dust and dirt, and play a role in self-cleaning Effect.

[0009] In addition, the insulation system is as follows:

[0010] (1) Base surface treatment, similar to the traditional method, but without interface agent;

[0011] (2) Paste the insulation board on the base surface with adhesive mortar;

[0012] (3) After pasting the board, rest the board surface and fill the gaps to make the board surface flatness meet the requirements;

[0013] (4) Make the layer of plastering mortar, including laying alkali-resistant mesh ...