CN206174159U - Compound outwall thermal insulation board who presss from both sides core high vacuum insulation material - Google Patents

Abstract

The application discloses an external thermal insulation board of an external wall made of a composite sandwich vacuum thermal insulation material. It is characterized in that: the outer wall insulation board of the composite sandwich vacuum insulation material uses the inorganic material panel as a side template, coats the adhesive, lays the core layer of the vacuum insulation material, and then lays the glass fiber mesh reinforced polymer cement glue The slurry layer is leveled, pressurized and shaped, and cured to form an external wall insulation board of composite sandwich vacuum insulation material. Composite sandwich vacuum insulation material external wall insulation board, the outer side is an inorganic material panel protective layer, the core layer is a vacuum insulation material insulation layer, and the inner side is a glass fiber mesh reinforced polymer cement mortar protective layer to form a composite sandwich structure. It has the characteristics of high strength, good integrity, good thermal insulation performance, fire prevention, light weight, convenient construction and installation, etc.

Description

A composite sandwich vacuum insulation material external wall external thermal insulation board

technical field

The utility model relates to an external thermal insulation material for an external wall, in particular to an external thermal insulation board for an external wall of a composite sandwich vacuum thermal insulation material.

Background technique

The implementation of building energy-saving policies and building fire protection regulations has promoted the rapid development of wall insulation materials. Polyurethane rigid foam board, phenolic plastic foam board, polystyrene foam board and other organic insulation materials have been widely used in building insulation engineering because of their excellent thermal insulation performance, but organic insulation materials are flammable. Materials, which have the possibility of causing fire, often cannot meet the requirements of the current fire protection design codes. Insulation materials such as expanded perlite insulation board, foamed cement insulation board, and inorganic material-wrapped polystyrene particle insulation board can meet the requirements of Class A non-combustible material standards for combustion performance classification, and have also been widely used in the construction field. However, due to Its thermal insulation performance is lower than that of organic thermal insulation materials, and its thermal conductivity is 1.5 to 2 times that of organic thermal insulation materials. With the gradual improvement of building energy conservation requirements in my country, it often cannot meet the requirements of current building energy conservation design standards. Vacuum insulation panels are also inorganic thermal insulation materials, which have fire protection function and low thermal conductivity and good thermal insulation performance. However, vacuum insulation panels have low strength, poor integrity, and are not easy to construct and install. Research and development of building insulation materials that are suitable for the current building energy-saving design standards and fire protection regulations has become a current research hotspot.

Contents of the invention

The purpose of this utility model is to design a kind of composite sandwich vacuum heat insulation material external wall external thermal insulation board. The external thermal insulation board of the outer wall made by the utility model has a composite sandwich structure composed of an outer inorganic material panel protective layer, a vacuum heat insulation material core layer and an inner glass fiber mesh reinforced polymer cement mortar layer. It has the characteristics of high strength, good integrity, good thermal insulation performance, fire prevention, light weight, convenient construction and installation, etc.

In order to achieve the above purpose, the utility model adopts the following technical scheme: use the inorganic material panel as a side template, coat the adhesive, lay the core layer of vacuum insulation material, and then lay the glass fiber mesh cloth reinforced polymer cement mortar layer, after It is leveled, pressurized and shaped, and maintained to form an external wall external insulation board of composite sandwich vacuum insulation material. The external thermal insulation board of the composite sandwich vacuum thermal insulation material produced by the utility model has a length L of 300-1200 mm, a width B of 300-600 mm, and a thickness H of 18-50 mm. Among them, the thickness h1 of the inorganic panel is 5-20 mm, the thickness h2 of the core layer of the vacuum insulation material is 10-20 mm, and the thickness h3 of the glass fiber mesh reinforced polymer cement mortar layer is 3-10 mm.

Composite sandwich vacuum insulation material external wall insulation board, the outer side is an inorganic material panel protective layer, the core layer is a vacuum insulation material insulation layer, and the inner side is a glass fiber mesh reinforced polymer cement mortar protective layer to form a composite sandwich structure. It has the characteristics of high strength, good integrity, good thermal insulation performance, fire prevention, light weight, convenient construction and installation, etc.

Description of drawings

Fig. 1 is a schematic diagram of the structure of the external thermal insulation board of the outer wall of the composite sandwich vacuum thermal insulation material of the present invention.

Fig. 2 is the right side view of the external wall thermal insulation board of the composite sandwich vacuum thermal insulation material of the present invention.

In the figure, L is the length of the external wall thermal insulation board, B is the width of the external wall thermal insulation board, H is the thickness of the external wall thermal insulation board, h1 is the thickness of the inorganic panel, h2 is the thickness of the core layer of the vacuum insulation material, and h3 is the glass fiber mesh Cloth reinforced polymer cement mortar layer thickness.

detailed description

Embodiment one

Composite sandwich vacuum insulation material for external wall external insulation board, with inorganic material panel as one side template, coated with adhesive, laying vacuum insulation material core layer, and then laying glass fiber mesh reinforced polymer cement mortar layer, after It is leveled, pressurized and shaped, and maintained to form an external wall external insulation board of composite sandwich vacuum insulation material. The external thermal insulation board of the composite sandwich vacuum thermal insulation material produced by the utility model has a length L of 300 mm, a width B of 300 mm, and a thickness H of 18 mm. Among them, the thickness h1 of the inorganic panel is 5 mm, the thickness h2 of the vacuum insulation material core layer is 10 mm, and the thickness h3 of the glass fiber mesh reinforced polymer cement mortar layer is 3 mm. Figure 1.

Embodiment two

Composite sandwich vacuum insulation material for external wall external insulation board, with inorganic material panel as one side template, coated with adhesive, laying vacuum insulation material core layer, and then laying glass fiber mesh reinforced polymer cement mortar layer, after It is leveled, pressurized and shaped, and maintained to form an external wall external insulation board of composite sandwich vacuum insulation material. The external thermal insulation board of the composite sandwich vacuum thermal insulation material produced by the utility model has a length L of 600 mm, a width B of 400 mm, and a thickness H of 30 mm. Among them, the thickness h1 of the inorganic panel is 10 mm, the thickness h2 of the vacuum insulation material core layer is 15 mm, and the thickness h3 of the glass fiber mesh reinforced polymer cement mortar layer is 5 mm. Figure 1.

Embodiment three

Composite sandwich vacuum insulation material for external wall external insulation board, with inorganic material panel as one side template, coated with adhesive, laying vacuum insulation material core layer, and then laying glass fiber mesh reinforced polymer cement mortar layer, after It is leveled, pressurized and shaped, and maintained to form an external wall external insulation board of composite sandwich vacuum insulation material. The external thermal insulation board of the composite sandwich vacuum thermal insulation material made by the utility model has a length L of 1200 mm, a width B of 600 mm, and a thickness H of 50 mm. Among them, the thickness h1 of the inorganic panel is 20mm, the thickness h2 of the vacuum insulation material core layer is 20mm, and the thickness h3 of the glass fiber mesh reinforced polymer cement mortar layer is 10mm. Figure 1.

Composite sandwich vacuum insulation material external wall insulation board, the outer side is an inorganic material panel protective layer, the core layer is a vacuum insulation material insulation layer, and the inner side is a glass fiber mesh reinforced polymer cement mortar protective layer to form a composite sandwich structure. It has the characteristics of high strength, good integrity, good thermal insulation performance, fire prevention, light weight, convenient construction and installation, etc.

Claims (2)

1. An external thermal insulation board of composite sandwich vacuum insulation material, characterized in that: the external thermal insulation board of the external wall is composed of an inorganic material panel protective layer on the outside, a core layer of vacuum thermal insulation material and an inner glass fiber mesh cloth reinforced polymer cement The glue layer constitutes a composite sandwich structure. 2. A composite sandwich vacuum insulation material external wall thermal insulation board according to claim 1, characterized in that: the composite sandwich vacuum thermal insulation material external wall thermal insulation board has a length L of 300-1200 mm and a width of B The thickness H is 300-600mm, the thickness H is 18-50mm; among them, the thickness h1 of the inorganic panel is 5-20mm, the thickness h2 of the vacuum insulation material core layer is 10-20mm, and the thickness h3 of the glass fiber mesh reinforced polymer cement mortar layer is 3 -10mm.