CN216733371U - Composite film with good heat insulation effect - Google Patents
Composite film with good heat insulation effect Download PDFInfo
- Publication number
- CN216733371U CN216733371U CN202122677394.2U CN202122677394U CN216733371U CN 216733371 U CN216733371 U CN 216733371U CN 202122677394 U CN202122677394 U CN 202122677394U CN 216733371 U CN216733371 U CN 216733371U
- Authority
- CN
- China
- Prior art keywords
- composite film
- heat insulation
- protective layer
- good heat
- insulation effect
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
- 239000002131 composite material Substances 0.000 title claims abstract description 28
- 238000009413 insulation Methods 0.000 title claims abstract description 17
- 230000000694 effects Effects 0.000 title claims abstract description 16
- 239000011241 protective layer Substances 0.000 claims abstract description 34
- 239000010410 layer Substances 0.000 claims abstract description 12
- 239000003292 glue Substances 0.000 claims abstract description 10
- 239000000872 buffer Substances 0.000 claims abstract description 9
- 239000011248 coating agent Substances 0.000 claims description 20
- 238000000576 coating method Methods 0.000 claims description 20
- 230000003139 buffering effect Effects 0.000 claims description 13
- 239000000463 material Substances 0.000 claims description 9
- 239000004677 Nylon Substances 0.000 claims description 6
- 239000004698 Polyethylene Substances 0.000 claims description 6
- 229920001778 nylon Polymers 0.000 claims description 6
- -1 polyethylene Polymers 0.000 claims description 6
- 229920000573 polyethylene Polymers 0.000 claims description 6
- 239000011347 resin Substances 0.000 claims description 6
- 229920005989 resin Polymers 0.000 claims description 6
- 238000010030 laminating Methods 0.000 claims description 4
- 238000012856 packing Methods 0.000 claims description 4
- 238000004806 packaging method and process Methods 0.000 abstract description 5
- 238000000034 method Methods 0.000 description 5
- 238000012545 processing Methods 0.000 description 4
- 238000002360 preparation method Methods 0.000 description 3
- 239000000853 adhesive Substances 0.000 description 2
- 230000001070 adhesive effect Effects 0.000 description 2
- 239000006173 Good's buffer Substances 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000013329 compounding Methods 0.000 description 1
- 150000001875 compounds Chemical class 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000007765 extrusion coating Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000012528 membrane Substances 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000013021 overheating Methods 0.000 description 1
- 239000000123 paper Substances 0.000 description 1
- 239000004033 plastic Substances 0.000 description 1
- 229920003023 plastic Polymers 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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Abstract
The utility model relates to the technical field of article packaging, and discloses a composite film with good heat insulation effect, which comprises a composite film consisting of two groups of composite films and heat insulation glue filled between the two groups of composite films, the composite film is adhered with a first protective layer, supporting grids are staggered in the first protective layer, the rectangular array on the first protective layer is provided with buffer bubbles, the buffer bubbles are filled with buffer gas, the end head of the first protective layer is provided with a connecting layer, the connecting layer is provided with fracture holes in a transverse array, the composite film with good heat insulation effect is prepared by bonding the fracture hole and other first protective layers together, and then directly tearing the connecting layer apart through the fracture hole when preparing a packaging bag, and the heat-insulating glue can avoid the condition that the whole package bag is damaged when being filled with hot objects.
Description
Technical Field
The utility model relates to the technical field of article packaging, in particular to a composite film with a good heat insulation effect.
Background
The composite film refers to a multi-layer structure film formed by combining various plastics and paper, metal or other materials through a process technology such as laminating extrusion coating, coextrusion and the like to combine base materials.
However, the conventional composite membrane is easy to crack and discard due to overheating, so that it is necessary to solve the technical problem.
SUMMERY OF THE UTILITY MODEL
Technical problem to be solved
Aiming at the defects of the prior art, the utility model provides a composite film with good heat insulation effect, and solves the problems in the background technology.
(II) technical scheme
In order to achieve the purpose, the utility model provides the following technical scheme: the utility model provides a thermal-insulated effectual complex film, includes two sets of complex films and fills the thermal-insulated glue in the middle of two sets of complex films, the laminating has first inoxidizing coating on the complex film, the inside crisscross support net that has of first inoxidizing coating, rectangular array has the buffering bubble on the first inoxidizing coating, the inside packing of buffering bubble has buffer gas, be provided with the articulamentum on the end of first inoxidizing coating, just lateral array has the fracture hole on the articulamentum.
In order to make the article possess good buffering effect in the transportation process, preferably, a supporting net layer is arranged inside the buffering bubbles.
In order to avoid the situation that the external friction causes fracture, the bottom end of one group of the first protective layers is preferably provided with a second protective layer.
In order to avoid the situation that the first protective layer is broken due to friction from the outside and reduce the processing cost, it is preferable that the second protective layer is made of nylon material as a whole.
In order to avoid the situation that the composite film is cracked due to excessive pulling force, the composite film is preferably filled with resin curing glue.
In order to reduce the manufacturing cost of the first protective layer, it is preferable that the first protective layer is made of polyethylene.
(III) advantageous effects
Compared with the prior art, the utility model provides a composite film with good heat insulation effect, which has the following beneficial effects:
1. this compound film that thermal-insulated is effectual, with the fracture hole with other first inoxidizing coating bonding together, later when preparing into the wrapping bag, directly with the articulamentum through the fracture hole tear can to thermal-insulated glue can avoid leading to the whole condition that damages to appear when the wrapping bag is equipped with hot article, when the buffering bubble outside appears breaking, the support stratum reticulare can effectively make article possess good buffering effect at the in-process of transportation.
2. This kind of effectual complex film insulates against heat, through the second inoxidizing coating can be avoided first inoxidizing coating leads to the cracked condition because of external friction, the whole nylon materials that adopts of second inoxidizing coating can effectually avoid the external cracked condition of first inoxidizing coating because of the friction makes to can also reduce the processing cost, the inside packing of complex film has resin to solidify and glues, can effectually avoid leading to the cracked condition to appear in the complex film because of dragging the power too big, first inoxidizing coating wholly adopts the polyethylene material, can reduce the preparation cost of first inoxidizing coating.
Drawings
FIG. 1 is a schematic top view of the present invention;
FIG. 2 is a schematic cross-sectional view of the present invention.
In the figure: 1. compounding layers; 2. heat insulation glue; 3. a first protective layer; 4. buffering the bubbles; 5. a connecting layer; 6. a second protective layer.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1-2, the present invention provides a technical solution: including two sets of complex films 1 and fill the thermal-insulated gluey 2 in the middle of two sets of complex films 1, the laminating has first inoxidizing coating 3 on the complex film 1, the inside crisscross support net that has of first inoxidizing coating 3, rectangular array has buffering bubble 4 on the first inoxidizing coating 3, the inside packing of buffering bubble 4 has buffer gas, be provided with articulamentum 5 on the end of first inoxidizing coating 3, just lateral array has the fracture hole on articulamentum 5, through the aforesaid, with the fracture hole together with other first inoxidizing coating 3 bonding, later when preparing into the wrapping bag, directly with articulamentum 5 through the fracture hole tear can to thermal-insulated gluey 2 can avoid leading to the whole condition that appears damaging when the wrapping bag is equipped with hot article.
In the utility model, the supporting net layer is arranged on the inner side of the buffering bubble 4, and through the above, when the outer side of the buffering bubble 4 is broken, the supporting net layer can effectively ensure that the goods have good buffering effect in the transportation process.
In the utility model, the bottom ends of a group of first protective layers 3 are provided with second protective layers 6, and the second protective layers 6 can avoid the situation that the first protective layers 3 are broken due to external friction.
In the utility model, the second protective layer 6 is made of nylon material, and the second protective layer 6 is made of nylon material, so that the situation that the first protective layer 3 is broken due to friction from the outside can be effectively avoided, and the processing cost can be reduced.
According to the utility model, the resin curing adhesive is filled in the composite film 1, and through the above, the resin curing adhesive is filled in the composite film 1, so that the situation that the composite film 1 is cracked due to overlarge pulling force can be effectively avoided.
In the utility model, the first protective layer 3 is made of polyethylene, and the first protective layer 3 is made of polyethylene, so that the preparation cost of the first protective layer 3 can be reduced.
To sum up, the composite film with good heat insulation effect is formed by bonding the fracture hole with the other first protective layer 3, and then directly tearing the connecting layer 5 through the fracture hole when preparing the packaging bag, and the heat insulation glue 2 can avoid the whole damage when the packaging bag is filled with hot articles, when the outer side of the buffer bubble 4 is broken, the support net layer can effectively enable the articles to have good buffer effect in the transportation process, the second protective layer 6 can avoid the situation that the first protective layer 3 is broken due to external friction, the whole second protective layer 6 is made of nylon material, the situation that the first protective layer 3 is broken due to external friction can be effectively avoided, the processing cost can be reduced, the resin curing glue is filled in the composite film 1, and the situation that the composite film 1 is broken due to overlarge pulling force can be effectively avoided, the first protective layer 3 is integrally made of polyethylene, so that the preparation cost of the first protective layer 3 can be reduced.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. The composite film with good heat insulation effect is characterized in that: including two sets of complex films (1) and fill thermal-insulated gluey (2) in the middle of two sets of complex films (1), the laminating has first inoxidizing coating (3) on complex film (1), first inoxidizing coating (3) inside crisscross support net that has, rectangular array has buffer bubble (4) on first inoxidizing coating (3), buffer bubble (4) inside packing has buffer gas, be provided with articulamentum (5) on the end of first inoxidizing coating (3), just transverse array has the fracture hole on articulamentum (5).
2. The composite film with good heat insulation effect according to claim 1, characterized in that: and a supporting net layer is arranged on the inner side of the buffering bubble (4).
3. The composite film with good heat insulation effect according to claim 1, characterized in that: and a second protective layer (6) is arranged at the bottom end of the first protective layer (3).
4. The composite film with good heat insulation effect according to claim 3, characterized in that: the second protective layer (6) is integrally made of nylon materials.
5. The composite film with good heat insulation effect according to claim 1, characterized in that: the composite film (1) is filled with resin curing glue.
6. The composite film with good heat insulation effect according to claim 1, characterized in that: the first protective layer (3) is integrally made of polyethylene.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122677394.2U CN216733371U (en) | 2021-11-03 | 2021-11-03 | Composite film with good heat insulation effect |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122677394.2U CN216733371U (en) | 2021-11-03 | 2021-11-03 | Composite film with good heat insulation effect |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216733371U true CN216733371U (en) | 2022-06-14 |
Family
ID=81925982
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122677394.2U Expired - Fee Related CN216733371U (en) | 2021-11-03 | 2021-11-03 | Composite film with good heat insulation effect |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216733371U (en) |
-
2021
- 2021-11-03 CN CN202122677394.2U patent/CN216733371U/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: 20220614 |