CN2714309Y - Environment-friendly type thermal insulation composite membrane - Google Patents
Environment-friendly type thermal insulation composite membrane Download PDFInfo
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- CN2714309Y CN2714309Y CN 200420021118 CN200420021118U CN2714309Y CN 2714309 Y CN2714309 Y CN 2714309Y CN 200420021118 CN200420021118 CN 200420021118 CN 200420021118 U CN200420021118 U CN 200420021118U CN 2714309 Y CN2714309 Y CN 2714309Y
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- utility
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- brown paper
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Abstract
The utility model discloses an environment-friendly type thermal insulation compound membrane, comprising a brown paper layer, a compound air bubble layer and a light reflecting layer which are stacked and compounded orderly from top to bottom. When the structure is adopted, because the surface of the brown paper is rough, the brown paper is easy to adhere with the surface of buildings, etc. In addition, on one hand, the air in the air bubble in the compound air bubble layer is unable to form convection with outside gas, on the other hand, the light reflecting layer reflects back solar light, and thus the utility model can have the effective functions of radiation prevention and heat insulation. Because the structure is adopted, the compound membrane just needs to be pressed and combined on a heat roller, the layers do not need to be adhered by adhesive agent, and each layer is evenly made of nontoxic materials, so that the utility model is a nontoxic and harmless product.
Description
Technical field
The utility model belongs to a kind of thermal insulation layer, specifically belongs to a kind of heat insulating compound film.
Background technology
The thermal isolation film product that is widely adopted at present, mainly contain asbestos, glass cloth, the cotton composite membrane of EPE pearl, the shortcoming of these products is: can produce harmful substance, toxic gas in production and processing and use, to human body, particularly skin, lung are damaged, public hazards are more obvious.
Summary of the invention
Technical problem to be solved in the utility model: provide that a kind of long service life, fastness are strong, the environment protection type heat insulating composite membrane of good heat-insulation effect.
In order to solve above-mentioned technical problem, the utility model adopts following technical scheme: a kind of heat insulating compound film is stacked successively from top to bottom by layers of kraft paper, compound bubble layer, reflector layer and to be composited.After adopting this structure:, be easy to surface such as building bonding because of the brown paper rough surface.In addition, on the one hand, because of the air in the compound bubble layer bubble can not form convection current with ambient atmos, on the other hand, sunshine is reflected back, thereby can play effective radiation proof, heat-blocking action by reflector layer.Owing to adopt such structure, this composite membrane only needs pressing on hot-rolling, and it is bonding to need not adhesive between layer and the layer, and each layer all adopt non-toxic material to make, so is a kind of nonhazardous product.
The utility model can adopt following further technical scheme: layers of kraft paper presses one deck plastic foil to constitute by the brown paper lower surface in advance.Brown paper is easy to and compound bubble layer pressing like this, also plays protection against the tide, deadening simultaneously.
The utility model also can adopt following further technical scheme: compound bubble layer is stacked successively and is composited by envelope air film, PE bubble, envelope air film.After adopting such structure: the PE bubble is by in the middle of two-layer envelope air film is enclosed in up and down, and its thermal insulation is better, and the crush resistance of PE bubble is also better simultaneously.
The utility model also can adopt following further technical scheme, and reflector layer presses one deck plastic foil to constitute by the reflective membrane upper surface in advance.Reflective membrane also is easy to and compound bubble layer pressing like this.
Description of drawings
Fig. 1 is a structural representation of the present utility model.
Fig. 2 is a longitudinal sectional view of the present utility model.
The specific embodiment
As shown in the figure, a kind of heat insulating compound film, stack molten and form from top to bottom successively through hot-rolling by layers of kraft paper 1, compound bubble layer 2, reflector layer 3, layers of kraft paper 1 presses one deck plastic foil 5 to make by brown paper 4 lower surfaces in advance, compound bubble layer 2 is molten and make through hot-rolling by envelope air film 6, PE bubble 7, envelope air film 8, and reflector layer 3 presses one deck plastic foil 9 to make by 10 surfaces on the reflective membrane in advance.Reflective membrane 10 can adopt aluminium pool film or tin pool film, and plastic foil 5 and plastic foil 9, envelope air film 6 and envelope air film 8 all adopt nontoxic, as to can be used for packaging for foodstuff PE material, and the diameter of PE bubble is generally 6 millimeters or 10 millimeters.This heat insulating compound film has following advantage:
1, thermal insulation, good heat resistance.Under the long-time irradiation of sunshine, the temperature of heat insulating compound film does not have obvious rising, and stands the test of subzero 20 degree low temperature and 120 degree high temperature.
2, fastness is strong.Owing to adopt the stronger brown paper of fastness, and MULTILAYER COMPOSITE, the fastness of this heat insulating compound film strengthens, and stands machine and rolls and cut.
3, nonhazardous.All adopt non-toxic material to make,, belong to a kind of environmentally friendly machine no matter be can not cause damage in process of production or in use to human body and environment.
4, have sound insulation, anti-extrusion, moistureproof, radiation proof function simultaneously.The utility model adopts the bubble plastic foil, plays sound insulation and anti-extrusion effect, and plastic foil plays dampproof effect, and reflective membrane can be resisted ultraviolet radiation.
5, be widely used.The utility model can be used under the building iron Peng Cengmianding, under the high low layer roof, can be used for building makeshift tent, maker motor-car sunshading cover, sunshade, also can make puigging at finishing uses, be layered on and make moistureproof, heat insulation, sound insulation usefulness under the floor, also can be used for packaging for foodstuff, craft articles, Envelope bag etc.
Claims (4)
1, a kind of heat insulating compound film is characterized in that: stacked successively from top to bottom and be composited by layers of kraft paper (1), compound bubble layer (2), reflector layer (3).
2, a kind of heat insulating compound film as claimed in claim 1 is characterized in that: described layers of kraft paper (1) presses one deck plastic foil (5) to constitute by brown paper (4) lower surface in advance.
3, a kind of heat insulating compound film as claimed in claim 2 is characterized in that: compound bubble layer (2) is stacked successively and is composited by envelope air film (6), PE bubble (7), envelope air film (8).
4, a kind of heat insulating compound film as claimed in claim 3 is characterized in that: reflector layer (3) presses one deck plastic foil (9) to constitute by reflective membrane (10) upper surface in advance.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200420021118 CN2714309Y (en) | 2004-03-17 | 2004-03-17 | Environment-friendly type thermal insulation composite membrane |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200420021118 CN2714309Y (en) | 2004-03-17 | 2004-03-17 | Environment-friendly type thermal insulation composite membrane |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2714309Y true CN2714309Y (en) | 2005-08-03 |
Family
ID=34870483
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200420021118 Expired - Fee Related CN2714309Y (en) | 2004-03-17 | 2004-03-17 | Environment-friendly type thermal insulation composite membrane |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2714309Y (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109689364A (en) * | 2016-09-13 | 2019-04-26 | 金镐七 | The manufacturing method for the packaging film that thermal insulation and keeping property get a promotion |
| CN112590310A (en) * | 2020-12-08 | 2021-04-02 | 武汉众琦盛包装有限公司 | Paper tape for bag making, paper tape composite forming machine and paper tape production process |
| CN114889277A (en) * | 2022-05-09 | 2022-08-12 | 滁州市润达机械科技有限公司 | Refrigerator door shell surface film with long service life and film coating method |
-
2004
- 2004-03-17 CN CN 200420021118 patent/CN2714309Y/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109689364A (en) * | 2016-09-13 | 2019-04-26 | 金镐七 | The manufacturing method for the packaging film that thermal insulation and keeping property get a promotion |
| CN109689364B (en) * | 2016-09-13 | 2021-03-12 | 金镐七 | Method for producing packaging film having improved heat-insulating properties and improved storability |
| CN112590310A (en) * | 2020-12-08 | 2021-04-02 | 武汉众琦盛包装有限公司 | Paper tape for bag making, paper tape composite forming machine and paper tape production process |
| CN114889277A (en) * | 2022-05-09 | 2022-08-12 | 滁州市润达机械科技有限公司 | Refrigerator door shell surface film with long service life and film coating method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20050803 |