CN202430844U - Heat insulating coating structure of composite heat insulating plate - Google Patents

Abstract

The utility model discloses a heat insulating coating structure of a composite heat insulating plate, which is mainly used for the surface of a heat insulating wall body. The heat insulating coating structure sequentially comprises an adhesive layer, a vacuum heat insulating plate layer and an anti-cracking waterproof layer from a wall body substrate. The heat insulating coating structure has beneficial effects that by adopting a unique structure with the adhesive layer, the vacuum heat insulating plate layer and the anti-cracking waterproof layer from inside to outside, the heat conduction coefficient of the vacuum heat insulating plate is low, the application thickness is small, the fire resistance is remarkable, the caking property is strong, dropping is effectively prevented, and overall energy-saving, safe and reasonable effect can be achieved.

Description

A thermal insulation coating structure of a composite thermal insulation board

technical field

The utility model relates to a thermal insulation wall material, in particular to a thermal insulation coating structure of a composite thermal insulation board.

Background technique

At present, it is widely used in building wall insulation projects, such as traditional polystyrene, extruded plastic, rubber powder type benzene particles, and inorganic thermal insulation mortar. As thermal insulation materials, there are the following disadvantages: expanded polystyrene board, extrusion The plastic sheet is thin. The disadvantages of the plastered external wall external insulation system are: poor fire performance, poor crack resistance and water seepage resistance, unreasonable process, high thermal conductivity, thick use thickness, wind pressure and impact resistance, and poor insulation layer firmness. The lifespan is short; in engineering applications, there are often phenomena such as weak adhesion, large-scale cracking of plastering mortar, hollowing and falling off, and the surface layer cannot use environmentally friendly oil-based paints, etc.; once the above problems occur, the cost of repair or rework is quite high . The disadvantages of the polystyrene particle thermal insulation slurry system are as follows: First, the fireproof and impermeable performance is poor, and it is prone to cracking, hollowing and falling off; secondly, there is an irreconcilable contradiction between the thermal insulation effect of the system and the strength of the thermal insulation layer.

The disadvantages of inorganic thermal insulation mortar are: the main material for thermal insulation is perlite or vitrified microbeads, which has a large water absorption capacity and is easy to expand, poor impermeability and water resistance, low strength, easy to crack, hollow and fall off, low thermal insulation performance, etc. Phenomenon. Rubber powder polystyrene particle insulation and inorganic thermal insulation mortar, if the insulation effect of the two is emphasized, the content of polystyrene particles and perlite or glass fiber microspheres in the slurry must be increased, and the content of cement mortar should be reduced, resulting in insufficient strength of the insulation layer. If the strength of the insulation layer is emphasized, the content of cement mortar in the slurry must be increased, and the content of polyphenylene particles and perlite or vitrified microbeads must be reduced, resulting in a decrease in the insulation effect.

Utility model content

The technical problem to be solved by the utility model is to provide a thermal insulation coating structure of a composite thermal insulation board with reasonable structure, strong thermal insulation adhesion, crack resistance, good waterproof and flame retardant effect, and safe use.

In order to solve the above technical problems, the technical solution adopted by the utility model is to provide a thermal insulation coating structure of a composite thermal insulation board, which is mainly used for the wall surface with thermal insulation. Vacuum insulation board layer, anti-crack waterproof layer.

Wherein, the anti-cracking waterproof layer is composed of two anti-cracking mortar layers sandwiching an anti-cracking grid cloth layer.

Wherein, the anti-crack waterproof layer includes an anti-crack mortar layer, an anti-crack mesh cloth layer, a flexible waterproof putty layer, a primer layer and a weather-resistant paint layer from inside to outside.

Wherein, the anti-cracking waterproof layer includes an anti-cracking mortar layer, an anti-cracking grid cloth layer, a flexible waterproof putty layer, a primer layer, a heat-reflecting and heat-insulating coating layer and a weather-resistant coating layer from inside to outside.

Wherein, the anti-crack waterproof layer includes an anti-crack mortar layer, an anti-crack grid cloth layer, a tile adhesive layer and a ceramic wall tile layer from inside to outside.

Wherein, the anti-crack waterproof layer includes an anti-crack mortar layer, an anti-crack grid cloth layer, a tile adhesive layer and an inorganic wall material layer from inside to outside.

In order to improve the flexibility and tensile strength of the crack-resistant waterproof layer, the crack-resistant grid cloth layer is further optimized, and the grid cloth in the crack-resistant grid cloth layer is glass fiber grid cloth.

The beneficial effect of the utility model is that the structure of the adhesive layer, the vacuum insulation board layer and the anti-cracking waterproof layer is designed from the inside out, the vacuum insulation board has low thermal conductivity, thin thickness, outstanding fire resistance, strong adhesion, and effective Anti-shedding, the overall structure achieves energy-saving, safe and reasonable effects.

Description of drawings

Below in conjunction with accompanying drawing, the specific embodiment of the present utility model is described in further detail.

Fig. 1 is the structural representation A of the thermal insulation coating of the composite thermal insulation board of the present invention;

Fig. 2 is a structural schematic diagram B of the thermal insulation coating of the composite thermal insulation board of the present invention;

Among them, 1: wall surface; 2: adhesive layer; 3: vacuum insulation board layer; 4: anti-crack waterproof layer; 41: anti-crack mortar layer; 42: anti-crack mesh layer; 43: flexible waterproof putty layer ; 44: primer layer; 45: weather-resistant paint layer.

Detailed ways

In order to describe the technical content, structural features, achieved goals and effects of the present utility model in detail, the following will be described in detail in conjunction with the embodiments and accompanying drawings.

Example 1

Please refer to Fig. 1 and Fig. 2 together. The thermal insulation coating structure of the composite thermal insulation board of the present invention includes an adhesive layer 2, a vacuum thermal insulation board layer 3, and a crack-resistant waterproof layer 4. The crack-resistant waterproof layer 4 consists of two layers The anti-cracking mortar layer 41 is composed of an anti-cracking grid cloth layer 42, and the adhesive layer 2, the vacuum insulation board layer 3, and the anti-cracking waterproof layer 4 are laminated sequentially from inside to outside.

During construction, scrape the adhesive on the back and upper edge of the vacuum insulation board layer 3, first paste the upper end edge of the vacuum insulation board layer 3 on the wall surface 1, and use a hand-held nail gun to fix the insulation composite board on the wall surface. Rivets are placed on the upper edge of 1, and then the vacuum insulation board layer 3 is pasted on the wall surface 1 from top to bottom, so that the vacuum insulation board layer 3 is more reliable in preventing falling off, and is more closely pasted on the wall surface 1, and then vacuum The insulation board layer 3 has an anti-cracking mortar layer 41 , an anti-cracking grid cloth layer 42 and an anti-cracking mortar layer 41 sequentially attached from inside to outside.

In this embodiment, the crack-resistant mesh layer 42 is further optimized, the mesh in the crack-resistant mesh layer 42 is a glass fiber mesh, and the glass fiber mesh has good alkali resistance , flexibility and high tensile strength in warp and weft directions, effectively improving the flexibility and tensile strength of the anti-crack waterproof layer 4.

Example 2

The thermal insulation coating structure of the composite thermal insulation board of the utility model includes an adhesive layer 2, a vacuum thermal insulation board layer 3, and an anti-crack waterproof layer 4. The anti-crack waterproof layer 4 includes an anti-crack mortar layer 41 and an anti-crack net from inside to outside The plaid layer 42, the flexible waterproof putty layer 43, the primer layer 44 and the weather-resistant paint layer 45, the adhesive layer 2, the vacuum insulation board layer 3, and the anti-crack waterproof layer 4 are laminated sequentially from inside to outside.

During construction, scrape the adhesive on the back and upper edge of the vacuum insulation board layer 3, first paste the upper end edge of the vacuum insulation board layer 3 on the wall surface 1, and use a hand-held nail gun to fix the insulation composite board on the wall surface Rivets are placed on the upper edge of 1, and then the vacuum insulation board layer 3 is pasted on the wall surface 1 from top to bottom, so that the vacuum insulation board layer 3 is more reliable in preventing falling off, and is more closely pasted on the wall surface 1, and then vacuum The insulation board layer 3 has an anti-cracking mortar layer 41, an anti-cracking grid cloth layer 42, a flexible waterproof putty layer 43, a primer layer 44 and a weather-resistant paint layer 45 sequentially attached from inside to outside.

In this embodiment, the crack-resistant mesh layer 42 is further optimized, the mesh in the crack-resistant mesh layer 42 is a glass fiber mesh, and the glass fiber mesh has good alkali resistance , flexibility and high tensile strength in warp and weft directions, effectively improving the flexibility and tensile strength of the anti-crack waterproof layer 4.

Example 3

The thermal insulation coating structure of the composite thermal insulation board of the utility model includes an adhesive layer 2, a vacuum thermal insulation board layer 3, and an anti-crack waterproof layer 4. The anti-crack waterproof layer 4 includes an anti-crack mortar layer 41 and an anti-crack net from inside to outside Gauze layer 42, flexible waterproof putty layer 43, primer layer 44, heat reflective insulation coating layer and weather-resistant coating layer 45, the adhesive layer 2, vacuum insulation board layer 3, crack-resistant waterproof layer 4 from inside to The outside is sequentially fitted.

During construction, scrape the adhesive on the back and upper edge of the vacuum insulation board layer 3, first paste the upper end edge of the vacuum insulation board layer 3 on the wall surface 1, and use a hand-held nail gun to fix the insulation composite board on the wall surface. Rivets are placed on the upper edge of 1, and then the vacuum insulation board layer 3 is pasted on the wall surface 1 from top to bottom, so that the vacuum insulation board layer 3 is more reliable in preventing falling off, and is more closely pasted on the wall surface 1, and then vacuum The insulation board layer 3 has an anti-cracking mortar layer 41, an anti-cracking grid cloth layer 42, a flexible waterproof putty layer 43, a primer layer 44, a heat-reflective heat-insulating coating layer and a weather-resistant coating layer 45 sequentially attached from inside to outside.

In this embodiment, the crack-resistant mesh layer 42 is further optimized, the mesh in the crack-resistant mesh layer 42 is a glass fiber mesh, and the glass fiber mesh has good alkali resistance , flexibility and high tensile strength in warp and weft directions, effectively improving the flexibility and tensile strength of the anti-crack waterproof layer 4.

Example 4

The thermal insulation coating structure of the composite thermal insulation board of the utility model includes an adhesive layer 2, a vacuum thermal insulation board layer 3, and an anti-crack waterproof layer 4. The anti-crack waterproof layer 4 includes an anti-crack mortar layer 41 and an anti-crack net from inside to outside The grid cloth layer 42, the tile adhesive layer 2 and the ceramic wall surface 1 brick layer, the adhesive layer 2, the vacuum insulation board layer 3, and the anti-crack waterproof layer 4 are laminated sequentially from the inside to the outside.

During construction, scrape the adhesive on the back and upper edge of the vacuum insulation board layer 3, first paste the upper end edge of the vacuum insulation board layer 3 on the wall surface 1, and use a hand-held nail gun to fix the insulation composite board on the wall surface. Rivets are placed on the upper edge of 1, and then the vacuum insulation board layer 3 is pasted on the wall surface 1 from top to bottom, so that the vacuum insulation board layer 3 is more reliable in preventing falling off, and is more closely pasted on the wall surface 1, and then vacuum The thermal insulation board layer 3 has an anti-cracking mortar layer 41, an anti-cracking grid cloth layer 42, a ceramic tile adhesive layer 2 and a ceramic wall surface 1 brick layer sequentially attached from inside to outside.

In this embodiment, the crack-resistant mesh layer 42 is further optimized, the mesh in the crack-resistant mesh layer 42 is a glass fiber mesh, and the glass fiber mesh has good alkali resistance , flexibility and high tensile strength in warp and weft directions, effectively improving the flexibility and tensile strength of the anti-crack waterproof layer 4.

Example 5

The thermal insulation coating structure of the composite thermal insulation board of the utility model includes an adhesive layer 2, a vacuum thermal insulation board layer 3, and an anti-crack waterproof layer 4. The anti-crack waterproof layer 4 includes an anti-crack mortar layer 41 and an anti-crack net from inside to outside The grid cloth layer 42, the ceramic tile adhesive layer 2 and the inorganic wall material layer, the adhesive layer 2, the vacuum insulation board layer 3, and the anti-crack waterproof layer 4 are laminated sequentially from the inside to the outside.

During construction, scrape the adhesive on the back and upper edge of the vacuum insulation board layer 3, first paste the upper end edge of the vacuum insulation board layer 3 on the wall surface 1, and use a hand-held nail gun to fix the insulation composite board on the wall surface. Rivets are placed on the upper edge of 1, and then the vacuum insulation board layer 3 is pasted on the wall surface 1 from top to bottom, so that the vacuum insulation board layer 3 is more reliable in preventing falling off, and is more closely pasted on the wall surface 1, and then vacuum The thermal insulation board layer 3 has an anti-cracking mortar layer 41, an anti-cracking grid cloth layer 42, a ceramic tile adhesive layer 2 and an inorganic wall material layer sequentially pasted from inside to outside.

In this embodiment, the crack-resistant mesh layer 42 is further optimized, the mesh in the crack-resistant mesh layer 42 is a glass fiber mesh, and the glass fiber mesh has good alkali resistance , flexibility and high tensile strength in warp and weft directions, effectively improving the flexibility and tensile strength of the anti-crack waterproof layer 4.

The above is only an embodiment of the utility model, and does not limit the patent scope of the utility model. Any equivalent structure or equivalent process conversion made by using the utility model specification and accompanying drawings, or directly or indirectly used in other Related technical fields are all included in the patent protection scope of the present utility model in the same way.

Claims (7)

1. a composite heat-insulating shield thermal coating structure is characterized in that, is mainly used in the surface of wall with adiabatic heat-insulation, begins to comprise successively adhesive layer, vacuum heat-preserving flaggy, anti-cracking waterproof layer from the metope matrix.

2. composite heat-insulating shield thermal coating structure according to claim 1 is characterized in that, said anti-cracking waterproof layer is made up of two-layer anticracking grout layer therebetween one anti-crack net scrim layer.

3. composite heat-insulating shield thermal coating structure according to claim 1 is characterized in that, comprises anticracking grout layer, anti-crack net scrim layer, flexible water putty layer, prime coat and weather-resistant coating layer outward in said anti-cracking waterproof layer has.

4. composite heat-insulating shield thermal coating structure according to claim 1; It is characterized in that, comprise anticracking grout layer, anti-crack net scrim layer, flexible water putty layer, prime coat, heat-reflecting insulating coating layer and weather-resistant coating layer outward in said anti-cracking waterproof layer has.

5. composite heat-insulating shield thermal coating structure according to claim 1 is characterized in that, comprises anticracking grout layer, anti-crack net scrim layer, ceramic tile bond layer and ceramic walltile layer in said anti-cracking waterproof layer has outward.

6. composite heat-insulating shield thermal coating structure according to claim 1 is characterized in that, comprises anticracking grout layer, anti-crack net scrim layer, ceramic tile bond layer and inorganic wall material layer in said anti-cracking waterproof layer has outward.

7. according to any described composite heat-insulating shield thermal coating structure of claim 1 to 6, it is characterized in that the grid cloth in the said anti-crack net scrim layer is a fiberglass gridding cloth.

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