CN219523271U - Heat preservation layer for roof heat preservation - Google Patents
Heat preservation layer for roof heat preservation Download PDFInfo
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- CN219523271U CN219523271U CN202222208169.9U CN202222208169U CN219523271U CN 219523271 U CN219523271 U CN 219523271U CN 202222208169 U CN202222208169 U CN 202222208169U CN 219523271 U CN219523271 U CN 219523271U
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Abstract
The utility model discloses a heat preservation layer for roof heat preservation, which comprises a heat preservation outer layer, a heat preservation reinforcing layer and a heat preservation outer layer which are sequentially arranged along the thickness direction of the heat preservation layer, wherein the heat preservation outer layer comprises a PET aluminized film, a nano coating coated outside the PET aluminized film and a woven cloth compounded with the PET aluminized film coated with the nano coating, and the heat preservation reinforcing layer is formed by mutually clamping an aluminum film layer with n (n is more than or equal to 2) layers, an EPE layer with n (n is more than or equal to 2) layers and a chemical fiber cotton layer with n+1 (n is more than or equal to 2) layers. By adopting the design scheme of the utility model, the solar heat insulation roof can cope with the sunshine of a roof for a longer time, has a better heat insulation effect, and can cope with the conditions of water seepage, water accumulation and the like.
Description
Technical Field
The utility model relates to the field of building heat preservation, in particular to a heat preservation layer for roof heat preservation.
Background
The existing building heat preservation generally adopts a thermal insulation aluminized film woven cloth, such as a patent heat insulation aluminized film woven cloth (publication number CN 203499030U), which discloses that the method comprises the following steps: the woven fabric comprises a woven fabric body, wherein HDPE woven fabric is arranged inside the woven fabric body, an aluminum foil layer is arranged on the periphery of the HDPE woven fabric and wraps the outer surface of the HDPE woven fabric, and the HDPE woven fabric is bonded with the peripheral aluminum foil layer through a polyethylene bonding layer. The structure cannot be applied to a roof, because the sunshine time of the roof is longer, the material surface layer with longer service life is required to be protected, the roof can have the conditions of water seepage, water accumulation and the like, and the problem cannot be solved by simply adopting the woven cloth.
Disclosure of Invention
The utility model aims to: the utility model aims to solve the problems that the existing building heat-insulating material does not consider the actual use position and does not carry out use adjustment under the corresponding conditions.
In order to solve the problems, the utility model adopts the following technical scheme:
the utility model provides a heat preservation for roof heat preservation, includes heat preservation skin, heat preservation enhancement layer and the heat preservation skin that sets gradually along the thickness direction of heat preservation, the heat preservation skin includes the PET aluminizer, and the coating is at the outer nanometer coating of PET aluminizer to and the compound braided fabric of PET aluminizer that has coated the nanometer coating, the heat preservation enhancement layer is by the aluminium rete of n (n is greater than or equal to 2) layer, the EPE layer of n (n is greater than or equal to 2) layer and the cotton layer of chemical fiber of n+1 (n is greater than or equal to 2) layer in order centre gripping setting form, and the heat preservation for roof heat preservation of packing completion, the coating is at outer nanometer coating all the time in the skin at the PET aluminizer.
In the actual production process, the PET aluminizer is required to be coated on the woven cloth, the PET aluminizer is formed on the surface of the woven cloth, and then the nano coating is coated on the surface of the PET aluminizer, but structurally, the woven cloth is compounded under the PET aluminizer coated with the nano coating.
Compared with the common building facade, the roof has the advantages that the roof needs to bear longer sunshine, has certain accumulated water, not only causes the defect of water leakage, but also generates weight on the roof, so that gravity compression is generated on the roof, and damage is caused to the heat insulation materials covered on the periphery.
Therefore, in order to cope with the sun for a longer time, the design scheme of the PET aluminizer is adopted, the PET aluminizer can better reflect ultraviolet rays and the like, and the reflection effect is improved, but corresponding aluminum is easy to oxidize, so that the design scheme of the nano coating is further added, the cost is low, industrial application can be carried out, and meanwhile, the PET aluminizer can be well protected, so that the PET aluminizer can have a longer service life.
The utility model also adds the EPE layer, because the EPE layer has certain structural strength, the EPE layer can better cope with ponding compared with other materials, the integral structure of the heat preservation layer is not easy to deform, the shape of the heat preservation cavity is kept as much as possible, and the heat preservation performance is kept.
Further, the nano-coating is a nano-ink coating.
The nanometer coating is positioned on the outer layer, and the nanometer ink has certain scattering capability, can play a role in scattering light, protects the PET aluminizer inside, and prolongs the service life of the PET aluminizer.
Further, the upper side and the lower side of the thickness direction of the heat preservation reinforcing layer are all the time chemical fiber cotton layers.
The chemical fiber cotton layer is three-layer at least, separates by the aluminium membrane, forms a plurality of independent cavitys, promotes thermal insulation performance, and EPE and chemical fiber cotton itself are porous structure in the cavity, form thermal insulation ventilation structure in the hole.
Further, the thickness of the aluminum film layer of the heat preservation reinforcing layer is 10-14 mu m, and the thickness of the PET aluminum plating film is 10-15 mu m.
Further, the woven cloth is formed by weaving high-density polyethylene fiber yarn with the weaving density of 100% and the diameter of 0.2 mm.
In the roof, no gaps or through holes can be formed, so that the weaving density is required to be one hundred percent.
Further, the edges along the length direction and the width direction of the heat preservation layer are connected by spot welding at equal intervals, so that the heat preservation outer layer, the heat preservation reinforcing layer and the heat preservation outer layer are combined into a whole.
The form of knitted enclosure cannot be used because the form of knitted enclosure would physically break to form a void, so that the roof increases the possibility of water seepage, whereas the form of spot welding burns out woven cloth, EPE and chemical fiber cotton at high temperature, while the corresponding clamped aluminum would fuse, so that no rows of holes would be formed in the thickness direction, and no possibility of water seepage would occur.
The beneficial effects are that: compared with the prior art, the utility model has the following advantages:
by adopting the design scheme of the utility model, the solar heat insulation roof can cope with the sunlight of a roof for a longer time, has a better heat insulation effect and higher ultraviolet reflectivity, protects the PET aluminized film with ultraviolet reflection, has longer service life, and can cope with the conditions of water seepage, water accumulation and the like.
Drawings
Fig. 1 is a schematic structural view of the present utility model.
Detailed Description
The utility model will now be described in further detail with reference to the drawings and examples.
Example 1
As shown in figure 1, the heat preservation layer for roof heat preservation comprises a heat preservation outer layer, a heat preservation reinforcing layer and a heat preservation outer layer which are sequentially arranged along the thickness direction of the heat preservation layer, wherein the heat preservation outer layer comprises a PET aluminizer 1, a nano coating 2 coated outside the PET aluminizer 1 and a woven cloth 3 compounded with the PET aluminizer 1 coated with the nano coating 2, the heat preservation reinforcing layer is formed by sequentially clamping an aluminum film layer 4 with n (n is more than or equal to 2) layers, an EPE layer 5 with n (n is more than or equal to 2) layers and a chemical fiber cotton layer 6 with n+1 (n is more than or equal to 2) layers, the packaged heat preservation layer for roof heat preservation is formed by sequentially clamping, and the nano coating 2 coated outside the PET aluminizer 1 is always positioned on the outer layer.
In the actual production process, the PET aluminizer is required to be coated on the woven cloth, the PET aluminizer is formed on the surface of the woven cloth, and then the nano coating is coated on the surface of the PET aluminizer, but structurally, the woven cloth is compounded under the PET aluminizer coated with the nano coating.
Compared with the common building facade, the roof has the advantages that the roof needs to bear longer sunshine, has certain accumulated water, not only causes the defect of water leakage, but also generates weight on the roof, so that gravity compression is generated on the roof, and damage is caused to the heat insulation materials covered on the periphery.
Therefore, in order to cope with the sun for a longer time, the design scheme of the PET aluminizer is adopted, the PET aluminizer can better reflect ultraviolet rays and the like, and the reflection effect is improved, but corresponding aluminum is easy to oxidize, so that the design scheme of the nano coating is further added, the cost is low, industrial application can be carried out, and meanwhile, the PET aluminizer can be well protected, so that the PET aluminizer can have a longer service life.
The utility model also adds the EPE layer, because the EPE layer has certain structural strength, the EPE layer can better cope with ponding compared with other materials, the integral structure of the heat preservation layer is not easy to deform, the shape of the heat preservation cavity is kept as much as possible, and the heat preservation performance is kept.
The nano-coating 2 is a nano-ink coating.
The nanometer coating is positioned on the outer layer, and the nanometer ink has certain scattering capability, can play a role in scattering light, protects the PET aluminizer inside, and prolongs the service life of the PET aluminizer.
The upper and lower sides of the thickness direction of the heat preservation reinforcing layer are all the time chemical fiber cotton layers 6.
The chemical fiber cotton layer is three-layer at least, separates by the aluminium membrane, forms a plurality of independent cavitys, promotes thermal insulation performance, and EPE and chemical fiber cotton itself are porous structure in the cavity, form thermal insulation ventilation structure in the hole.
The thickness of the aluminum film layer 4 of the heat preservation reinforcing layer is 10-14 mu m, and the thickness of the PET aluminizer 1 is 10-15 mu m.
The woven cloth 3 is woven by high-density polyethylene fiber yarn with the weaving density of 100% and the diameter of 0.2 mm.
In the roof, no gaps or through holes can be formed, so that the weaving density is required to be one hundred percent.
The edges along the length direction and the width direction of the heat preservation layer are connected by spot welding (not shown) at equal intervals, so that the heat preservation outer layer, the heat preservation reinforcing layer and the heat preservation outer layer are combined into a whole.
The form of knitted enclosure cannot be used because the form of knitted enclosure would physically break to form a void, so that the roof increases the possibility of water seepage, whereas the form of spot welding burns out woven cloth, EPE and chemical fiber cotton at high temperature, while the corresponding clamped aluminum would fuse, so that no rows of holes would be formed in the thickness direction, and no possibility of water seepage would occur.
The above embodiments are only for illustrating the technical concept and features of the present utility model, and are intended to enable those skilled in the art to understand the content of the present utility model and to implement the same, but are not intended to limit the scope of the present utility model, and all equivalent changes or modifications made according to the spirit of the present utility model should be included in the scope of the present utility model.
Claims (6)
1. An insulation layer for roof insulation, characterized in that: the heat-insulating reinforced plastic packaging bag comprises a heat-insulating outer layer, a heat-insulating reinforcing layer and a heat-insulating outer layer, wherein the heat-insulating outer layer, the heat-insulating reinforcing layer and the heat-insulating outer layer are sequentially arranged along the thickness direction of the heat-insulating layer, the heat-insulating outer layer comprises a PET aluminizer, a nano coating layer coated outside the PET aluminizer and a woven cloth compounded with the PET aluminizer coated with the nano coating layer, the heat-insulating reinforcing layer is formed by sequentially clamping an aluminum film layer of n (n is more than or equal to 2) layers, an EPE layer of n (n is more than or equal to 2) layers and a chemical fiber cotton layer of n+1 (n is more than or equal to 2) layers, and the nano coating layer coated outside the PET aluminizer is always positioned on the outer layer when packaging is completed.
2. The insulation for roof insulation according to claim 1, wherein: the nano coating is a nano ink coating.
3. The insulation for roof insulation according to claim 1, wherein: the upper side and the lower side of the thickness direction of the heat preservation reinforcing layer are all the time chemical fiber cotton layers.
4. The insulation for roof insulation according to claim 1, wherein: the thickness of the aluminum film layer of the heat preservation reinforcing layer is 10-14 mu m, and the thickness of the PET aluminized film is 10-15 mu m.
5. The insulation for roof insulation according to claim 1, wherein: the woven cloth is formed by weaving high-density polyethylene fiber yarn with the weaving density of 100% and the diameter of 0.2 mm.
6. The insulation for roof insulation according to claim 1, wherein: the edges along the length direction and the width direction of the heat preservation layer are connected by spot welding at equal intervals, so that the heat preservation outer layer, the heat preservation reinforcing layer and the heat preservation outer layer are combined into a whole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222208169.9U CN219523271U (en) | 2022-08-22 | 2022-08-22 | Heat preservation layer for roof heat preservation |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222208169.9U CN219523271U (en) | 2022-08-22 | 2022-08-22 | Heat preservation layer for roof heat preservation |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219523271U true CN219523271U (en) | 2023-08-15 |
Family
ID=87585051
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202222208169.9U Active CN219523271U (en) | 2022-08-22 | 2022-08-22 | Heat preservation layer for roof heat preservation |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219523271U (en) |
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2022
- 2022-08-22 CN CN202222208169.9U patent/CN219523271U/en active Active
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