CN205272730U - Antifouling heat insulating packaging membrane - Google Patents
Antifouling heat insulating packaging membrane Download PDFInfo
- Publication number
- CN205272730U CN205272730U CN201520658581.8U CN201520658581U CN205272730U CN 205272730 U CN205272730 U CN 205272730U CN 201520658581 U CN201520658581 U CN 201520658581U CN 205272730 U CN205272730 U CN 205272730U
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- Prior art keywords
- layer
- antifouling
- stain
- packaging film
- proofing layer
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Abstract
The utility model discloses an antifouling heat insulating packaging membrane, it is including the antifouling layer of second that contains the first antifouling layer of hydrophilicity antifouling agent, the nano -pore silicon layer that has adiabatic antifouling characteristic, insulating layer, transition layer, substrate layer and contain the hydrophilicity antifouling agent that stacks gradually the setting. By this, through stacking gradually antifouling layer of first antifouling layer, nano -pore silicon layer, insulating layer, transition layer, substrate layer and second setting, set up the hydrophilicity antifouling agent in first antifouling layer and the antifouling layer of second to effectively preventing to receive inside and outside the packaging film erosion of greasy dirt, steam, simultaneously, carrying out the separation to the heat in the external environment condition, the extension is by the fresh -keeping time of packing article.
Description
Technical field
This utility model relates to packaging field technology, refers in particular to a kind of antifouling heat insulation packaging film.
Background technology
The packaging film being currently used for the product such as packaged food, vegetable is easy to after packaging, is infected with greasy dirt in packaging film inner surface, forms steam etc., affects the transparent effect of packaging film. And, in packaging bag, the greasy dirt of contamination also brings adverse effect for the product appearance after packaging. It addition, existing packaging film is not owing to having heat insulating function, cause under the environment that summer or temperature are higher, packaging film the article packed are highly susceptible to the impact of external environment, absorb heat and cause that article temperature raises, lose original speciality, even rotten. Therefore, tackle existing packaging film and improve, to solve the problems referred to above.
Utility model content
In view of this, this utility model is for the disappearance of prior art existence, its main purpose is to provide a kind of antifouling heat insulation packaging film, by the first stain-proofing layer, nano-pore silicon layer, thermal insulation layer, transition zone, substrate layer and the second stain-proofing layer are cascading, thus effectively preventing from being subject to inside and outside packaging film greasy dirt, the erosion of steam and external environment condition heat effects, extend the fresh keeping time of products to be packaged.
For achieving the above object, this utility model adopts such as purgation technical scheme:
A kind of antifouling heat insulation packaging film, its include be cascading containing hydrophilic stain resistant agent the first stain-proofing layer, there is the nano-pore silicon layer of adiabatic antifouling properties, thermal insulation layer, transition zone, substrate layer and the second stain-proofing layer containing hydrophilic stain resistant agent.
As a kind of preferred version: described substrate layer is polymerizable material.
As a kind of preferred version: in described first stain-proofing layer and the second stain-proofing layer, contained hydrophilic stain resistant agent is inorganic oxide hydrophilic stain resistant agent.
As a kind of preferred version: described first stain-proofing layer and the second stain-proofing layer thickness respectively 2 ��m-6 ��m.
This utility model compared with prior art has clear advantage and beneficial effect, specifically, as shown from the above technical solution, by the first stain-proofing layer, nano-pore silicon layer, thermal insulation layer, transition zone, substrate layer and the second stain-proofing layer are cascading, hydrophilic stain resistant agent is set in the first stain-proofing layer and the second stain-proofing layer, thus effectively preventing from being subject to inside and outside packaging film the erosion of greasy dirt, steam, simultaneously, heat in external environment condition is intercepted, extends the fresh keeping time of products to be packaged.
For more clearly setting forth architectural feature of the present utility model and effect, it is described in detail below in conjunction with accompanying drawing and specific embodiment.
Accompanying drawing explanation
Fig. 1 is the packaging film layer structure schematic diagram of this utility model.
Accompanying drawing identifier declaration:
10, the first stain-proofing layer 20, nano-pore silicon layer
30, thermal insulation layer 40, transition zone
50, substrate layer the 60, second stain-proofing layer.
Detailed description of the invention
This utility model is as shown in Figure 1, a kind of antifouling heat insulation packaging film, include be cascading containing hydrophilic stain resistant agent the first stain-proofing layer 10, there is the nano-pore silicon layer 20 of adiabatic antifouling properties, thermal insulation layer 30, transition zone 40, substrate layer 50 and the second stain-proofing layer 60 containing hydrophilic stain resistant agent.
This first stain-proofing layer 10 and second stain-proofing layer 60 thickness respectively 2 ��m-6 ��m, hydrophilic stain resistant agent contained therein is inorganic oxide hydrophilic stain resistant agent.
In this nano-pore silicon layer 20 nano silicon material there is extremely strong insulating characteristics, the effect that long-acting bacteriostatic, mildew-resistant be antifouling, effect of heat insulation strengthens can be reached, and then packaged article fresh keeping time can be made to increase.
Being provided with heat insulation composition in this thermal insulation layer 30, outside amount of heat can effectively be intercepted by it, it is prevented that packaged article are subject to the impact of ambient temperature and go bad.
This transition zone 40 is used for, in conjunction with substrate layer 50 and thermal insulation layer 30, simultaneously working as effect heat insulation further.
This substrate layer 50 is polymerizable material, and pliability is strong, not easily tears.
Design focal point of the present utility model is in that, by the first stain-proofing layer, nano-pore silicon layer, thermal insulation layer, transition zone, substrate layer and the second stain-proofing layer are cascading, in the first stain-proofing layer and the second stain-proofing layer, hydrophilic stain resistant agent is set, thus effectively preventing from being subject to inside and outside packaging film the erosion of greasy dirt, steam, simultaneously, heat in external environment condition is intercepted, extends the fresh keeping time of products to be packaged.
The above, it it is only preferred embodiment of the present utility model, not technical scope of the present utility model is imposed any restrictions, therefore every according to technical spirit of the present utility model to any trickle amendment made for any of the above embodiments, equivalent variations and modification, all still fall within the scope of technical solutions of the utility model.
Claims (4)
1. an antifouling heat insulation packaging film, it is characterised in that: include be cascading the first stain-proofing layer containing hydrophilic stain resistant agent, there is the nano-pore silicon layer of adiabatic antifouling properties, thermal insulation layer, transition zone, substrate layer and the second stain-proofing layer containing hydrophilic stain resistant agent.
2. antifouling heat insulation packaging film according to claim 1, it is characterised in that: described substrate layer is polymerizable material.
3. antifouling heat insulation packaging film according to claim 1, it is characterised in that: in described first stain-proofing layer and the second stain-proofing layer, contained hydrophilic stain resistant agent is inorganic oxide hydrophilic stain resistant agent.
4. antifouling heat insulation packaging film according to claim 1, it is characterised in that: described first stain-proofing layer and the second stain-proofing layer thickness respectively 2 ��m-6 ��m.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520658581.8U CN205272730U (en) | 2015-08-28 | 2015-08-28 | Antifouling heat insulating packaging membrane |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520658581.8U CN205272730U (en) | 2015-08-28 | 2015-08-28 | Antifouling heat insulating packaging membrane |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205272730U true CN205272730U (en) | 2016-06-01 |
Family
ID=56057341
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520658581.8U Expired - Fee Related CN205272730U (en) | 2015-08-28 | 2015-08-28 | Antifouling heat insulating packaging membrane |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205272730U (en) |
-
2015
- 2015-08-28 CN CN201520658581.8U patent/CN205272730U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160601 Termination date: 20180828 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |