CN212742980U - Reflective heat-insulation decorative patch - Google Patents
Reflective heat-insulation decorative patch Download PDFInfo
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- CN212742980U CN212742980U CN202020958069.6U CN202020958069U CN212742980U CN 212742980 U CN212742980 U CN 212742980U CN 202020958069 U CN202020958069 U CN 202020958069U CN 212742980 U CN212742980 U CN 212742980U
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Abstract
The utility model belongs to the technical field of the material, it is specific, relate to a reflective insulation decorates paster. The utility model provides a reflective heat-insulation decorative paster, from up including flexible bottom surface base cloth, protection bottom, reflective heat-insulation decorative layer, the resistant matte finish coat of impervious automatically cleaning in proper order down. Compare with traditional outer wall external insulation system structure, the utility model provides a decorate the paster and will protect bottom and decorative layer to combine, thereby reduce the number of piles of structure and reduced the performance degradation risk of outer wall external insulation system, improved the life of outer wall external insulation system. Meanwhile, because the construction links are reduced, the construction difficulty is obviously reduced, and the construction speed is accelerated. And because the reflective heat-insulation decorative patch has certain heat-insulation performance, the reflective heat-insulation decorative patch is favorable for further improving the heat-insulation performance of an external heat-insulation system of an external wall. On the premise of keeping the designed heat insulation performance, the usable range of the heat insulation board is enlarged or the designed thickness of the heat insulation board is reduced.
Description
Technical Field
The utility model belongs to the technical field of the material, it is specific, relate to a reflective insulation decorates paster.
Background
With the gradual enhancement of global greenhouse effect and the increasing severity of environmental pollution, the demand of people for comfortable life, especially for heat preservation in winter and heat insulation in summer, is better met under the condition of reducing adverse effects on environmental protection, and is becoming a global hot topic and a research direction. The development of green energy-saving materials is very great.
The prior external thermal insulation system for the external wall is mainly formed by pasting a thermal insulation board on a wall body and sequentially pasting a protective material and an external decorative material on the outer surface of the thermal insulation board. Since the material difference between each layer structure is obvious, the mechanical property and the volume deformation compatibility between materials directly influence the performance and the service life of the system. In addition, the exterior finish of the wall body suffers from the following problems due to poor weather resistance. Meanwhile, with the continuous improvement of the energy-saving requirement of buildings, the most direct solution is to continuously increase the thickness of the heat-insulating plate, which also brings greater threats (such as increase of self weight and increase of the stress area of wind pressure load) to the performances of the bonding safety of the external heat-insulating system of the external wall.
Based on the reasons, the reflective heat-insulation decorative patch structure is designed by combining the protective performance of the heat-insulation board and the decorative performance of the outer facade and adding certain heat-insulation performance.
SUMMERY OF THE UTILITY MODEL
In order to solve the technical problem, the utility model provides a reflective heat insulation decorative paster from up including flexible bottom surface base cloth, protection bottom, reflective heat insulation decorative layer, the resistant time matte finish coat of impervious automatically cleaning in proper order down.
As a preferable technical scheme, the flexible bottom base cloth is glass fiber mesh cloth.
As a preferable technical scheme, the flexible bottom base cloth is alkali-resistant coated glass fiber mesh cloth.
As a preferable technical scheme, the center distances among adjacent warp direction meshes, adjacent weft direction meshes and adjacent warp direction meshes of the alkali-resistant coated glass fiber mesh cloth are (1-3) ± 0.5 mm.
As a preferable technical scheme, the alkali-resistant breaking strength of the alkali-resistant coated glass fiber mesh fabric in the warp direction and the weft direction is more than or equal to 750N/50 mm.
As a preferable technical scheme, the unit area mass of the alkali-resistant coated glass fiber mesh cloth is 70-80g/m2。
As a preferred technical scheme, the protective bottom layer is an inorganic adhesive layer or a polymer modified inorganic adhesive layer.
As a preferred technical scheme, the thickness of the protective bottom layer is 1.5-2.5 mm.
As a preferable technical solution, the reflective heat-insulating decorative layer is one of a polymer decorative layer, an inorganic decorative layer, and a polymer modified inorganic decorative layer.
As a preferable technical scheme, the thickness of the reflective heat-insulation decorative layer is 2-3 mm.
Has the advantages that: compare with traditional outer wall external insulation system structure, the utility model provides a decorate the paster and will protect bottom and decorative layer to combine, thereby reduce the number of piles of structure and reduced the performance degradation risk of outer wall external insulation system, improved the life of outer wall external insulation system. Meanwhile, because the construction links are reduced, the construction difficulty is obviously reduced, and the construction speed is accelerated. And because the reflective heat-insulation decorative patch has certain heat-insulation performance, the reflective heat-insulation decorative patch is favorable for further improving the heat-insulation performance of an external heat-insulation system of an external wall. On the premise of keeping the designed heat insulation performance, the usable range of the heat insulation board is enlarged or the designed thickness of the heat insulation board is reduced.
Drawings
Fig. 1 is a schematic view of a reflective thermal insulation decorative patch.
Description of the symbols:
10-flexible bottom base cloth; 20-protective bottom layer; 30-a reflective heat-insulating decorative layer; 50-impervious self-cleaning weather-resistant matte finish coat.
Detailed Description
The utility model provides a reflective heat-insulation decorative paster, from up including flexible bottom surface base cloth, protection bottom, reflective heat-insulation decorative layer, the resistant matte finish coat of impervious automatically cleaning in proper order down.
Flexible bottom base fabric
Preferably, the flexible bottom base cloth is glass fiber mesh cloth;
further preferably, the flexible bottom base cloth is alkali-resistant coated glass fiber mesh cloth.
The alkali-resistant coated glass fiber mesh fabric is alkali-resistant glass fiber mesh fabric.
The alkali-resistant coated glass fiber mesh fabric is formed by twisting medium-alkali-free glass fiber yarns (the main component is silicate and the chemical stability is good) in a warp weave structure, and then is subjected to high-temperature heat setting treatment such as alkali resistance and a reinforcing agent.
The alkali-resistant coated glass fiber mesh fabric is a commercial product and can be directly purchased.
Preferably, the center distances among adjacent warp meshes, adjacent weft meshes and adjacent warp and weft meshes of the alkali-resistant coated glass fiber mesh fabric are (1-3) ± 0.5 mm; further preferably, the center distances among the adjacent warp meshes, the adjacent weft meshes and the adjacent warp meshes of the alkali-resistant coated glass fiber gridding cloth are all 2 +/-0.5 mm.
The warp-wise and weft-wise alkali-proof breaking strength of the alkali-proof coated glass fiber mesh fabric is more than or equal to 750N/50 mm.
The unit area mass of the alkali-resistant coated glass fiber mesh cloth is 70-80g/m2。
Through setting up alkali-resistant coated glass fiber net check cloth, improved the mechanical strength of reflection thermal-insulated decoration paster, can effectively disperse the shrinkage stress and the stress that keeps warm of each layer moreover, avoid stress concentration, resist the layer fracture that nature temperature, humidity change and accidental striking arouse.
Protective bottom layer
The protective bottom layer is an inorganic adhesive layer or a polymer modified inorganic adhesive layer; preferably, the polymer is an acrylic emulsion.
Preferably, the thickness of the protective bottom layer is 1.5-2.5 mm.
Examples of the inorganic adhesive layer include water glass, gypsum, cement, lime, clay, phosphate, silicate, and the like, which are used in molding, casting, water conservancy, medical treatment, equipment installation, and the like.
The inorganic adhesive layer or the polymer modified inorganic adhesive layer can be purchased and directly coated.
The flexible bottom base cloth and the protective bottom layer form a base layer of the reflective heat-insulation decorative patch, and the whole hardened body structure of the protective bottom layer has higher flexibility from the inside to the interface region; the protective bottom layer also has certain hydrophobicity and alkali return resistance. The protective bottom layer on the basis of balance and qualified foundation of strength, compactness, flexibility and hydrophobicity has better cohesiveness and compatibility with the heat-insulating board or the reflective heat-insulating decorative layer.
Reflective heat-insulation decorative layer
The reflective heat-insulation decorative layer is one of a polymer decorative layer, an inorganic decorative layer and a polymer modified inorganic decorative layer; preferably, the polymer is an acrylic emulsion. The inorganic decorative layer may be an inorganic gel decorative layer.
The thickness of the reflective heat-insulation decorative layer is 2-3 mm.
The polymer decorative layer, the inorganic decorative layer and the polymer modified inorganic decorative layer can be directly purchased with paint and directly coated.
Impervious self-cleaning weather-resistant matte finish coat
The anti-permeability, self-cleaning and weather-resistant matte finish coat layer is one of a silicone acrylic emulsion finish coat layer, an organic silicon emulsion finish coat layer and a silicone acrylic emulsion organic silicon emulsion composite finish coat layer.
Preferably, the thickness of the impervious self-cleaning weather-resistant matte finishing coat is 50-70 μm.
The anti-permeability, self-cleaning and weather-resistant matte finish coat has the advantages of high temperature resistance, air permeability, weather resistance, chemical resistance, hydrophobicity, low surface energy, difficult pollution, high color retention, flexibility, adhesion and the like. When water is adsorbed on the surface of the coating, water droplets are formed and immediately dispersed. The anti-permeability, self-cleaning and weather-resistant matte finish coat provides a reliable weather-resistant barrier for the whole wall heat-insulation decoration system.
The flexible bottom surface base cloth and the protection bottom layer in the reflective heat-insulation decorative patch form a base layer of the reflective heat-insulation decorative patch, and the reflective heat-insulation decorative layer and the anti-seepage self-cleaning weather-resistant matte finish coat form a surface layer of the reflective heat-insulation decorative patch. Make reflection thermal-insulated decorative paster have the decorative effect that the color is abundant, the molding is three-dimensional, have certain thermal-insulated effect of keeping warm simultaneously concurrently, in addition, flexible bottom surface base cloth also makes this structure have outstanding exterior finish protective effect in addition two-layer flexible better structural layer design.
The present invention will be described in detail with reference to the following examples. It is necessary to point out here that the following examples are only used for further illustration of the present invention, and should not be interpreted as limiting the scope of the present invention, and that the skilled person in this field can make some insubstantial modifications and adjustments according to the above-mentioned contents of the present invention, and still fall within the scope of the present invention.
In addition, the starting materials used are all commercially available, unless otherwise specified.
Examples
Example 1
A reflective heat-insulation decorative patch sequentially comprises a flexible bottom base fabric 10, a protective bottom layer 20, a reflective heat-insulation decorative layer 30 and an anti-permeability self-cleaning weather-resistant matte finish coat 50 from bottom to top.
The flexible bottom base cloth 10 is alkali-resistant coated glass fiber mesh cloth; the center distances among the adjacent warp meshes, the adjacent weft meshes and the adjacent warp and weft meshes of the alkali-resistant coated glass fiber mesh fabric are all 2 +/-0.5 mm. The warp and weft alkali-resistant breaking strength of the alkali-resistant coated glass fiber mesh fabric is more than or equal to 750N/50 mm; the unit area mass of the alkali-resistant coated glass fiber mesh cloth is 75g/m2。
The protective bottom layer 20 is a polymer modified inorganic adhesive layer; the polymer is an acrylic emulsion. The thickness of the protective bottom layer is 2.0 mm.
The reflective heat-insulation decorative layer 30 is a polymer modified inorganic decorative layer, and the polymer is acrylic emulsion. The thickness of the reflective heat-insulation decorative layer is 2 mm.
The impervious self-cleaning weather-resistant matt finish coat layer 50 is a silicone acrylic emulsion and organic silicon emulsion composite finish coat layer. The thickness of the anti-permeability self-cleaning weather-resistant matte finish coat is 60 mu m.
Example 2
A reflective heat-insulation decorative patch sequentially comprises a flexible bottom base fabric 10, a protective bottom layer 20, a reflective heat-insulation decorative layer 30 and an anti-permeability self-cleaning weather-resistant matte finish coat 50 from bottom to top.
The flexible bottom base cloth 10 is alkali-resistant coated glass fiber mesh cloth; the center distances among the adjacent warp meshes, the adjacent weft meshes and the adjacent warp and weft meshes of the alkali-resistant coated glass fiber mesh fabric are all 2 +/-0.5 mm. The warp and weft alkali-resistant breaking strength of the alkali-resistant coated glass fiber mesh fabric is more than or equal to 750N/50 mm; the unit area mass of the alkali-resistant coated glass fiber mesh cloth is 75g/m2。
The protective bottom layer 20 is an inorganic adhesive layer; the thickness of the protective bottom layer is 1.5 mm.
The reflective thermal insulation decorative layer 30 is a polymer decorative layer, and the polymer is acrylic emulsion. The thickness of the reflective heat-insulation decorative layer is 3 mm.
The impervious self-cleaning weather-resistant matt finish coat layer 50 is a silicone acrylic emulsion finish coat layer. The thickness of the anti-permeability self-cleaning weather-resistant matte finish coat is 70 mu m.
The above description is only a preferred embodiment of the present invention, and is not intended to limit the present invention in other forms, and any person skilled in the art may modify or change the technical content disclosed above to equivalent embodiments with equivalent changes, but all those skilled in the art do not depart from the technical scope of the present invention, and any simple modifications made to the above embodiments according to the technical essence of the present invention, equivalent changes and modifications still belong to the protection scope of the technical solution of the present invention.
Claims (10)
1. The reflective heat-insulation decorative patch is characterized by sequentially comprising a flexible bottom base cloth, a protective bottom layer, a reflective heat-insulation decorative layer and an anti-permeability self-cleaning weather-resistant matte finish coat from bottom to top.
2. The reflective thermal decorative patch of claim 1, wherein the flexible backing substrate is a fiberglass mesh.
3. The reflective thermal decorative patch of claim 2, wherein the flexible backing substrate is an alkali-resistant coated fiberglass mesh.
4. The reflective thermal decorative patch according to claim 3, wherein the alkali-resistant coated fiberglass scrim has a center-to-center spacing of (1-3) ± 0.5mm for each of adjacent warp mesh, adjacent weft mesh and adjacent warp mesh.
5. The reflective thermal insulating decorative patch according to claim 3, wherein the alkali-resistant breaking strength of the alkali-resistant coated glass fiber mesh cloth in warp direction and weft direction is not less than 750N/50 mm.
6. The reflective thermal insulating decorative patch according to claim 3, wherein the alkali-resistant coated glass fiber mesh cloth has a mass per unit area of 70-80g/m2。
7. The reflective thermal insulating decorative patch according to claim 1, wherein the protective bottom layer is an inorganic glue layer or a polymer-modified inorganic glue layer.
8. The reflective thermal decorative patch according to claim 1 or 7, wherein the protective substrate has a thickness of 1.5 to 2.5 mm.
9. The reflective thermal decorative sheet of claim 1, wherein the reflective thermal decorative layer is one of a polymer decorative layer, an inorganic decorative layer, and a polymer-modified inorganic decorative layer.
10. The reflective thermal decorative sheet according to claim 1 or 9, wherein the thickness of the reflective thermal decorative layer is 2 to 3 mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020958069.6U CN212742980U (en) | 2020-05-29 | 2020-05-29 | Reflective heat-insulation decorative patch |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020958069.6U CN212742980U (en) | 2020-05-29 | 2020-05-29 | Reflective heat-insulation decorative patch |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212742980U true CN212742980U (en) | 2021-03-19 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020958069.6U Active CN212742980U (en) | 2020-05-29 | 2020-05-29 | Reflective heat-insulation decorative patch |
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|---|---|
| CN (1) | CN212742980U (en) |
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2020
- 2020-05-29 CN CN202020958069.6U patent/CN212742980U/en active Active
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Address after: 200120 building C, No. 888, Huanhu West 2nd Road, Lingang New Area, China (Shanghai) pilot Free Trade Zone, Pudong New Area, Shanghai Patentee after: JUNWON ENERGY SAVING TECHNOLOGY Co.,Ltd. Address before: No. 699, Jigu Road, Jilin economic and Technological Development Zone, 132000 Jilin Province Patentee before: JUNWON ENERGY SAVING TECHNOLOGY Co.,Ltd. |