CN202809856U - Plastic double-layer heat preservation membrane - Google Patents
Plastic double-layer heat preservation membrane Download PDFInfo
- Publication number
- CN202809856U CN202809856U CN 201220499028 CN201220499028U CN202809856U CN 202809856 U CN202809856 U CN 202809856U CN 201220499028 CN201220499028 CN 201220499028 CN 201220499028 U CN201220499028 U CN 201220499028U CN 202809856 U CN202809856 U CN 202809856U
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- plastic
- wall
- double
- heat preservation
- reinforcing rib
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Abstract
The utility model discloses a plastic double-layer heat preservation membrane which comprises a plastic upper wall, a plastic lower wall and at least one plastic reinforcing rib. The plastic reinforcing ribs are fixedly connected with a lower end face of the plastic upper wall and an upper end face of the plastic lower wall at the same time. Due to the facts that the plastic upper wall and the plastic lower wall are arranged, the plastic upper wall and the plastic lower wall are connected through a long-strip-shaped reinforcing rib wall, and an air hole is formed by the reinforcing rib wall, the plastic upper wall and the plastic lower wall, so that mechanical strength of the plastic double-layer heat preservation membrane is greatly increased, the heat preservation membrane is enabled to have the advantages of resisting strong wind, heavy snow and being pull-resisting and use-resisting, and the service life of the heat preservation membrane is prolonged. Due to the facts that a double-layer structure is applied, insulation air exits in the air hole, so that the ability of heat preservation is greatly strengthened. The double-layer and hollow structure reduces the heat conductivity coefficient of materials, and heat resistance is large, so that the double-layer heat preservation membrane is capable of insulating heat and storing heat. The double-layer heat preservation membrane has a function of automatically adjusting the temperature, so that the rate of descent of the room temperature after midnight is greatly slowed.
Description
Technical field
The utility model relates to the heat insulating material technical field, is specifically related to a kind of plastic double-layer insulation film.
Background technology
At present, a large amount of common insulation films that use in agricultural, animal husbandry and aquaculture, the ubiquity bad mechanical strength, a little less than wind resistance, the anti-snow ability, wear out easily, tear, and heat insulation effect is poor, hang easily water droplet, great majority take and changed in 1 year one, and the utility model has proposed to have cost advantage and the splendid plastic, thermal-insulation membrane technology scheme of heat insulation effect for the defective of prior art.
The utility model content
Feature and advantage of the present utility model are partly statement in the following description, perhaps can describe obviously from this, perhaps can learn by putting into practice the utility model.
Problem for prior art, the utility model provides a kind of plastic double-layer insulation film, this plastic double-layer insulation film is by arranging plastics upper wall and plastics lower wall, plastics upper wall and plastics lower wall link together by the reinforcing rib wall of strip, the reinforcing rib wall forms pore with plastics upper wall, plastics lower wall, therefore greatly increased the mechanical strength of plastic double-layer insulation film, insulation film had be not afraid of high wind, be not afraid of crushing by snow, anti-drawing durable advantage, the application life of greatly having improved insulation film; Because the utility model is the double layer hollow structure, air-isolation is arranged in the pore, so insulating power is strengthened greatly, the double layer hollow Structure Decreasing coefficient of thermal conductivity of material, thermal resistance is large, but not only can heat insulation but also heat accumulation, the function that automatic adjusting temperature is arranged, the decrease speed of the room temperature time after midnight that greatly slowed down.
The utility model is to solve the problems of the technologies described above the technical scheme that adopts to be:
The utility model provides a kind of plastic double-layer insulation film, comprises plastics upper wall and plastics lower wall, also comprises at least one plastics reinforcing rib wall, and this plastics reinforcing rib wall is fixedly connected with the lower surface of this plastics upper wall and the upper surface of this plastics lower wall simultaneously.
According to embodiment of the present utility model, this plastics reinforcing rib wall has rectangular shape.
According to embodiment of the present utility model, this plastics reinforcing rib wall is parallel to each other, and this plastics reinforcing rib wall, this plastics upper wall and this plastics lower wall form pore together.
According to embodiment of the present utility model, this plastics reinforcing rib wall is equidistantly arranged.
According to embodiment of the present utility model, the material of this plastics upper wall is made as polyethylene.
According to embodiment of the present utility model, the material of this plastics lower wall is made as polyethylene.
According to embodiment of the present utility model, the material of this plastics reinforcing rib wall is made as polyethylene.
Further optimizing is that the material of this plastics upper wall is made as transparent polyethylene.
Further optimizing is that the material of this plastics lower wall is made as transparent polyethylene.
Further optimizing is that the material of this plastics reinforcing rib wall is made as transparent polyethylene.
Further optimizing is that the thickness of this plastic double-layer insulation film is 2mm to 6mm.
The beneficial effects of the utility model: the utility model plastic double-layer insulation film is by arranging plastics upper wall and plastics lower wall, plastics upper wall and plastics lower wall link together by the reinforcing rib wall of strip, the reinforcing rib wall forms pore with plastics upper wall, plastics lower wall, therefore greatly increased the mechanical strength of plastic double-layer insulation film, insulation film had be not afraid of high wind, be not afraid of crushing by snow, anti-drawing durable advantage, the application life of greatly having improved insulation film; The utlity model has the ageing resistace of high-quality, use under the abominable ring of day and night temperature tens degree, the life-span still reached more than 5 years; Because the utility model is the double layer hollow structure, air-isolation is arranged in the pore, so insulating power is strengthened greatly, the double layer hollow Structure Decreasing coefficient of thermal conductivity of material, thermal resistance is large, but not only can heat insulation but also heat accumulation, the function that automatic adjusting temperature is arranged, the decrease speed of the room temperature time after midnight that greatly slowed down; The utility model plastic double-layer insulation film has greatly reduced extension water and the dripping phenomenon of insulation film inner surface, has reduced the relative humidity in the greenhouse, has greatly reduced the probability that disease and pest occurs.
Description of drawings
Below by describing particularly the utility model with reference to the accompanying drawings and in conjunction with example, advantage of the present utility model and implementation will be more obvious, wherein content shown in the accompanying drawing only is used for explaining to of the present utility model, and do not consist of the restriction of going up in all senses of the present utility model, in the accompanying drawings:
Fig. 1 is the utility model plastic double-layer insulation film schematic diagram;
Fig. 2 is the utility model plastic double-layer insulation film cross sectional representation.
The specific embodiment
The below is described in further detail the utility model with embodiment with reference to the accompanying drawings:
As depicted in figs. 1 and 2, the utility model plastic double-layer insulation film comprises plastics upper wall 11 and plastics lower wall 12, also comprise at least one plastics reinforcing rib wall 13, plastics reinforcing rib wall 13 is fixedly connected with the lower surface of plastics upper wall 11 and the upper surface 12 of plastics lower wall simultaneously.According to embodiment of the present utility model, plastics reinforcing rib wall 13 has rectangular shape.Plastics reinforcing rib wall 13 is parallel to each other, and plastics reinforcing rib wall 13, plastics upper wall 11 and plastics lower wall 12 form pore 14 together.Plastics reinforcing rib wall 13 is equidistantly arranged.The material of plastics upper wall 11 is made as polyethylene.The material of plastics lower wall 12 is made as polyethylene.The material of plastics reinforcing rib wall 13 is made as polyethylene.The material that further optimization is plastics upper wall 11 is made as transparent polyethylene, and the material of plastics lower wall 12 is made as transparent polyethylene, and the material of plastics reinforcing rib wall 13 is made as transparent polyethylene.The thickness of plastic double-layer insulation film is 2mm to 6mm.
More than with reference to the accompanying drawings of preferred embodiment of the present utility model, those skilled in the art do not break away from scope of the present utility model and essence, can have multiple flexible program to realize the utility model.For example, the feature that illustrates or describe as the part of an embodiment can be used for another embodiment to obtain another embodiment.Below only be the better feasible embodiment of the utility model, be not so limit to interest field of the present utility model that the equivalence that all utilization the utility model manuals and accompanying drawing content are done changes, and all is contained within the interest field of the present utility model.
Claims (10)
1. plastic double-layer insulation film, it is characterized in that: comprise plastics upper wall and plastics lower wall, also comprise at least one plastics reinforcing rib wall, described plastics reinforcing rib wall is fixedly connected with the lower surface of described plastics upper wall and the upper surface of described plastics lower wall simultaneously.
2. plastic double-layer insulation film according to claim 1, it is characterized in that: described plastics reinforcing rib wall has rectangular shape.
3. plastic double-layer insulation film according to claim 2, it is characterized in that: described plastics reinforcing rib wall is parallel to each other, and described plastics reinforcing rib wall, described plastics upper wall and described plastics lower wall form pore together.
4. plastic double-layer insulation film according to claim 3, it is characterized in that: described plastics reinforcing rib wall is equidistantly arranged.
5. plastic double-layer insulation film according to claim 1, it is characterized in that: the material of described plastics upper wall is made as polyethylene.
6. plastic double-layer insulation film according to claim 1, it is characterized in that: the material of described plastics lower wall is made as polyethylene.
7. plastic double-layer insulation film according to claim 1, it is characterized in that: the material of described plastics reinforcing rib wall is made as polyethylene.
8. plastic double-layer insulation film according to claim 5, it is characterized in that: the material of described plastics upper wall is made as transparent polyethylene.
9. plastic double-layer insulation film according to claim 6, it is characterized in that: the material of described plastics lower wall is made as transparent polyethylene.
10. according to claim 1 to 9 arbitrary described plastic double-layer insulation films, it is characterized in that: the thickness of described plastic double-layer insulation film is 2mm to 6mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220499028 CN202809856U (en) | 2012-09-27 | 2012-09-27 | Plastic double-layer heat preservation membrane |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220499028 CN202809856U (en) | 2012-09-27 | 2012-09-27 | Plastic double-layer heat preservation membrane |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202809856U true CN202809856U (en) | 2013-03-20 |
Family
ID=47868763
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220499028 Expired - Lifetime CN202809856U (en) | 2012-09-27 | 2012-09-27 | Plastic double-layer heat preservation membrane |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202809856U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107263980A (en) * | 2017-05-19 | 2017-10-20 | 崇州市桤泉镇千禾土地股份合作社 | A kind of heat-insulated moisturizing polyethylene film of high printing opacity and preparation method thereof |
-
2012
- 2012-09-27 CN CN 201220499028 patent/CN202809856U/en not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107263980A (en) * | 2017-05-19 | 2017-10-20 | 崇州市桤泉镇千禾土地股份合作社 | A kind of heat-insulated moisturizing polyethylene film of high printing opacity and preparation method thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term |
Granted publication date: 20130320 |
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| CX01 | Expiry of patent term |