CN212499317U - Heat-insulation PE film - Google Patents
Heat-insulation PE film Download PDFInfo
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- CN212499317U CN212499317U CN202020032462.2U CN202020032462U CN212499317U CN 212499317 U CN212499317 U CN 212499317U CN 202020032462 U CN202020032462 U CN 202020032462U CN 212499317 U CN212499317 U CN 212499317U
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- film
- membrane
- thermal
- insulated
- base film
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Abstract
The utility model discloses a thermal-insulated PE membrane, including base film and thermal-insulated membrane, the thermal-insulated membrane is located two-layerly between the base film, the PE membrane of thermal-insulated membrane for containing micro-nano glass microsphere, the base film is the PE membrane. The utility model has small thickness, total film thickness not more than 200 microns, good heat insulation effect and capability of blocking about 90% of sunlight heat energy infrared rays; the heat insulation film is arranged in the middle layer and between the two PE films, so that the problem of dissociation of the heat insulation filler is solved, and the weather resistance of the film is greatly improved.
Description
Technical Field
The utility model belongs to the technical field of the functional protection film, in particular to thermal-insulated PE membrane.
Background
The PE protective film is widely applied to industries such as hardware, photoelectricity, printing, wires and cables, electronics and the like, protects products from being polluted and scratched in the processes of production, processing, transportation, storage and use, and keeps the luster and clean surface of the products. However, the protective film has two problems in wide feedback during use: (1) the protective film is easy to age and damage and poor in weather resistance after being used for a long time and influenced by factors such as illumination, rain and the like, and the product cannot be protected for a long time; (2) in the using process, sunlight can penetrate through the protective film, and adhesive between the protective film and a product is adversely affected, so that the problem of degumming of the protective film is caused.
Disclosure of Invention
The utility model discloses to the technical problem who exists among the prior art, provide a thermal-insulated PE membrane, thickness is little, the weatherability is strong, can the separation and reflect the thermal energy infrared ray in the sunlight about 90%.
The utility model adopts the technical proposal that: the utility model provides a thermal-insulated PE membrane, includes base film and thermal-insulated membrane, thermal-insulated membrane is located two-layerly between the base film, thermal-insulated membrane is the PE membrane that contains micro-nano glass microsphere, the base film is the PE membrane.
Preferably, the PE film has a thickness of 7 to 40 microns.
Preferably, the thickness of the heat insulation film is 5-40 micrometers.
Preferably, the diameter of the micro-nano glass microsphere is 80-200 nanometers.
A thermal insulating PE film characterized by: including base film and thermal-insulated membrane, the thermal-insulated membrane is located two-layerly between the base film, the PE membrane of thermal-insulated membrane for containing micro-nano glass microballon, the base film is PE self-adhesive film.
Preferably, the thickness of the PE self-adhesive film is 20-80 microns.
Preferably, the thickness of the heat insulation film is 5-40 micrometers.
Preferably, the diameter of the micro-nano glass microsphere is 60-200 nm.
Compared with the prior art, the utility model discloses the beneficial effect who has is: 1. the utility model has small thickness, total film thickness not more than 200 microns, good heat insulation effect and capability of blocking about 90% of sunlight heat energy infrared rays;
2. the heat insulation film of the utility model is arranged in the middle layer and between the two base films, which not only solves the dissociation problem of the heat insulation filler, but also greatly improves the weatherability of the film;
3. the utility model discloses an add self-adhesion masterbatch in the base film, make the membrane have the autohension, need not the gluing agent during the use.
Drawings
Fig. 1 is a schematic structural diagram of an embodiment of the present invention;
fig. 2 is a schematic structural diagram of another embodiment of the present invention.
In the figure, 1-basal membrane, 2-heat insulation membrane, 3-micro-nano glass microsphere and 4-self-adhesive master batch.
Detailed Description
In order to make the technical solution of the present invention better understood by those skilled in the art, the present invention will be described in detail with reference to the accompanying drawings and specific embodiments.
Example one
The embodiment of the utility model discloses a thermal-insulated PE membrane, as shown in figure 1, it includes base film 1 and thermal-insulated membrane 2, thermal-insulated membrane 2 both sides are equipped with the one deck respectively base film 1, base film 1 is the PE membrane, and thickness is 7-40 microns, thermal-insulated membrane 2 is the PE membrane that contains micro-nano glass microballon 3, thermal-insulated membrane 2's thickness is 5-40 microns, micro-nano glass microballon 3's diameter is 80-200 nanometers.
Example two
The embodiment of the utility model discloses a thermal-insulated PE membrane, as shown in figure 2, it includes base film 1 and thermal- insulated membrane 2, 2 both sides of thermal-insulated membrane are equipped with the one deck respectively base film 1, base film 1 is PE self-adhesive film (contains the self-adhesive masterbatch 4 that the mass fraction is 20-60% in the self-adhesive film layer), and the thickness of PE self-adhesive film is 20-80 microns, thermal-insulated membrane 2 is the PE membrane that contains micro-nano glass microballon 3 (the volume of micro-nano glass microballon 3 occupies about 6-8% in the master batch), the thickness of thermal-insulated membrane 2 is 5-40 microns, the diameter of micro-nano glass microballon 3 is 60-200 nanometers.
The present invention has been described in detail with reference to the embodiments, but the description is only exemplary of the present invention and should not be construed as limiting the scope of the present invention. The protection scope of the present invention is defined by the claims. Technical scheme, or technical personnel in the field are in the utility model technical scheme's inspiration the utility model discloses an essence and protection within range, design similar technical scheme and reach above-mentioned technological effect, perhaps to the impartial change that application scope was made and improve etc. all should still belong to within the protection scope is covered to the patent of the utility model.
Claims (8)
1. A thermal insulating PE film characterized by: including base film and thermal-insulated membrane, the thermal-insulated membrane is located two-layerly between the base film, the PE membrane of thermal-insulated membrane for containing micro-nano glass microsphere, the base film is the PE membrane.
2. The insulating PE film of claim 1, wherein: the thickness of the base film is 7-40 microns.
3. The insulating PE film of claim 1, wherein: the thickness of the heat insulation film is 5-40 microns.
4. The insulating PE film of claim 1, wherein: the diameter of the micro-nano glass microsphere is 80-200 nanometers.
5. A thermal insulating PE film characterized by: including base film and thermal-insulated membrane, the thermal-insulated membrane is located two-layerly between the base film, the PE membrane of thermal-insulated membrane for containing micro-nano glass microballon, the base film is PE self-adhesive film.
6. The insulating PE film of claim 5, wherein: the thickness of the base film is 20-80 microns.
7. The insulating PE film of claim 5, wherein: the thickness of the heat insulation film is 5-40 microns.
8. The insulating PE film of claim 5, wherein: the diameter of the micro-nano glass microsphere is 60-200 nanometers.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020032462.2U CN212499317U (en) | 2020-01-07 | 2020-01-07 | Heat-insulation PE film |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020032462.2U CN212499317U (en) | 2020-01-07 | 2020-01-07 | Heat-insulation PE film |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212499317U true CN212499317U (en) | 2021-02-09 |
Family
ID=74386870
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020032462.2U Expired - Fee Related CN212499317U (en) | 2020-01-07 | 2020-01-07 | Heat-insulation PE film |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212499317U (en) |
-
2020
- 2020-01-07 CN CN202020032462.2U patent/CN212499317U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20210209 Termination date: 20220107 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |