CN208813887U - A kind of foldable thermal-insulating carton - Google Patents
A kind of foldable thermal-insulating carton Download PDFInfo
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- CN208813887U CN208813887U CN201821400519.9U CN201821400519U CN208813887U CN 208813887 U CN208813887 U CN 208813887U CN 201821400519 U CN201821400519 U CN 201821400519U CN 208813887 U CN208813887 U CN 208813887U
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- layer
- back cover
- outline border
- insulation board
- capping
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Abstract
The utility model discloses a kind of foldable thermal-insulating cartons, including rectangular outline border, the top of the outline border is equipped with the first capping and the second capping, first capping and the second capping are for binding, the bottom of the outline border is equipped with the first back cover and the second back cover, first back cover and the second back cover are used for back cover, the first insulation board and the second insulation board are equipped in the outline border, wherein three faces of first insulation board and outline border fit, and the other three face of second insulation board and outline border fits；The utility model foldable thermal-insulating carton realizes the effect of folding, by the first capping, the second capping, the design of the first back cover and the second back cover convenient for storage and transport.
Description
Technical field
The utility model relates to the fresh-keeping heat insulation transportation technical field of article more particularly to a kind of foldable thermal-insulating cartons.
Background technique
Carton in the prior art, typically single corrugated case, poor thermal insulation property.
Authorization Notice No. CN201923489U discloses " a kind of heat-insulating carton ", including cabinet, and cabinet is mutually made of plate body,
Plate body includes corrugation surface layer, corrugation inner layer, EVA resin coating and aluminum membranous layer, and phase therewith is equipped between corrugation surface layer and corrugation inner layer
Matched EVA resin coating, the surface of corrugation inner layer are covered with aluminum membranous layer.The heat-insulating carton has certain heat insulation effect, still
It is not foldable, increase transport and storage cost.
On the market there is also styrofoam case, styrofoam case one-step casting can not be divided, fortune
Defeated and storage is at high cost.
Utility model content
It can not be folded to solve current heat-insulating carton, transport and the high problem of storage cost, the mesh of the utility model
Be to provide a kind of foldable thermal-insulating carton.
To achieve the goals above, the utility model adopts the following technical solution: a kind of foldable thermal-insulating carton, including side
The outline border of shape, equipped with the first capping and the second capping, described first is covered with the second capping for binding at the top of the outline border,
The bottom of the outline border is equipped with the first back cover and the second back cover, and first back cover and the second back cover are used for back cover, the outline border
Inside it is equipped with the first insulation board and the second insulation board, wherein three faces of first insulation board and outline border fit, and described second
The other three face of insulation board and outline border fits.
First capping, the second capping, the design of the first back cover and the second back cover, enable heat-insulating carton to fold and open up
It opens, reduces occupied space when collection, convenient for storage and transport.
Wherein three faces of first insulation board and outline border fit, and the other three face of the second insulation board and outline border is affixed
It closing, the first insulation board and the second insulation board form six surface buckles and close, enhance anti-pressure ability under the action of outline border wraps up, and
Heat insulation effect is more preferable；In addition, non waste edge generates in heat-insulating carton manufacturing process, materials'use rate is maximized.
Wherein, pass through sealing strip connection, first back cover and/or the between first capping and/or the second capping
It is connected between two back covers by sealing strip.
Wherein, the sealing strip is double-sided adhesive.
Outline border is bound by double-sided adhesive and back cover, and heat-insulating carton forming process is convenient, fast, without separately matching joint sealing
Band.
Wherein, the material of first insulation board and the second insulation board is identical.
Preferably, first insulation board includes corrugated layer, and heat preservation internal layer and heat preservation outer layer, the heat preservation internal layer are located at
The inside of corrugated layer, the heat preservation outer layer are located at the outside of corrugated layer, and the heat preservation internal layer is by the first aluminium foil layer and foaming layer group
At first aluminium foil layer is located on the inside of foaming layer, and the foaming layer is between the first aluminium foil layer and corrugated layer, the heat preservation
Outer layer is made of the second aluminium foil layer and layers of kraft paper, and second aluminium foil layer is located on the outside of layers of kraft paper, the layers of kraft paper position
Between the second aluminium foil layer and corrugated layer.
First aluminium foil layer has every wet effect, and foaming layer can retain portion of air, has heat insulation effect, the first aluminium foil
Layer and foaming layer are bonded by hot melt adhesive, as heat preservation internal layer, have not only been kept the temperature but also every wet；Second aluminium foil layer is played by reflection action
There is heat insulation, the second aluminium foil layer and layers of kraft paper to be bonded by hot melt adhesive for heat insulation effect, layers of kraft paper, heat-insulation and heat-preservation.
It is further preferred that the material of the foaming layer is processes for chemically crosslinked polyethylene foamed material.
Compared with prior art, of the utility model the utility model has the advantages that the utility model foldable thermal-insulating carton passes through
First capping, the second capping, the design of the first back cover and the second back cover, realize the effect of folding, convenient for storage and transport；This reality
With novel foldable heat-insulating carton, heat preservation internal layer and heat preservation outer layer is respectively set in outside in corrugated layer, by aluminium foil layer, foaming layer
It is combined with layers of kraft paper, improves heat insulation effect.
Detailed description of the invention
The utility model is further described below in conjunction with the drawings and specific embodiments:
Fig. 1 show the assembling figure of the utility model foldable thermal-insulating carton；
Fig. 2 show the expanded view of outline border in the utility model foldable thermal-insulating carton；
Fig. 3 show the structural schematic diagram of the first insulation board in the utility model foldable thermal-insulating carton；
Fig. 4 show the structural schematic diagram of the second insulation board in the utility model foldable thermal-insulating carton；
Fig. 5 show the sectional view of the first insulation board in the utility model foldable thermal-insulating carton.
Wherein: outline border 1, the first capping 2, the second capping 3, the first back cover 4, the second back cover 5, the first insulation board 6, second protects
Warm plate 7, corrugated layer 8, the first aluminium foil layer 9, foaming layer 10, the second aluminium foil layer 11, layers of kraft paper 12.
Specific embodiment
Such as Fig. 1,2, a kind of foldable thermal-insulating carton, including rectangular outline border 1, the top of outline border 1 is equipped with the first 2 Hes of capping
Second capping 3, for binding, the bottom of outline border 1 is equipped with the first back cover 4 and the second back cover 5 for the first capping 2 and the second capping 3, the
One back cover 4 and the second back cover 5 are used for back cover, pass through two-sided glue connection, the first back cover between the first capping 2 and/or the second capping 3
4 and/or second pass through two-sided glue connection between back cover 5.Using double-sided adhesive connection type, in heat-insulating carton manufacturing process, nothing
Sealing tape need to be additionally configured, back cover, cap process are also more quick.
Such as Fig. 1,3,4, its interior for being equipped with the first insulation board 6 and the second insulation board 7, the first insulation board 6 and outline border 1 of outline border 1
In three faces fit, the other three face of the second insulation board 7 and outline border 1 fits.First insulation board 6 and the second insulation board 7
The design to fit with the face of outline border 1, sealing and heat insulation effect are more preferable, while avoiding leftover pieces in heat-insulating carton manufacturing process
Generation, reduce the waste of raw material.
The face of first insulation board 6 and the second insulation board 7 and outline border 1 fits, and under the action of outline border 1 wraps up, forms six
Surface buckle is closed, and anti-pressure ability is enhanced.
Wherein, the first insulation board 6 is identical with the material of the second insulation board 7.
Such as Fig. 5, the first insulation board 6 includes corrugated layer 8, heat preservation internal layer and heat preservation outer layer, and heat preservation internal layer is located at corrugated layer 8
Inside, heat preservation outer layer are located at the outside of corrugated layer 8, and heat preservation internal layer is made of the first aluminium foil layer 9 and foaming layer 10, the first aluminium foil layer
9 are located at 10 inside of foaming layer, and foaming layer 10 keeps the temperature outer layer by the second aluminium foil layer 11 between the first aluminium foil layer 9 and corrugated layer 8
It is formed with layers of kraft paper 12, the second aluminium foil layer 11 is located at 12 outside of layers of kraft paper, and layers of kraft paper 12 is located at 11 He of the second aluminium foil layer
Between corrugated layer 8.
The setting heat preservation internal layer on the inside of corrugated layer 8, the setting heat preservation outer layer on the outside of corrugated layer 8, heat preservation internal layer and heat preservation are outer
The Double insulating effect of layer, reinforces heat insulation effect.Heat preservation internal layer is made of the first aluminium foil layer 9 and foaming layer 10, the first aluminium foil layer 9
For it is moisture-proof, every wet, avoid the article moisture stored in outline border 1 from overflowing, play moisture-keeping function, foaming layer 10 can retain one
Divide air, there is heat insulation effect.Heat preservation outer layer is made of the second aluminium foil layer 11 and layers of kraft paper 12, and the second aluminium foil layer 11 has anti-
Light action avoids direct sunlight from bringing the raising of storage space temperature in outline border 1, and layers of kraft paper 12 and the second aluminium foil layer 11 are total to
Same-action has heat insulation.
Wherein, the material of foaming layer 10 is processes for chemically crosslinked polyethylene foamed material.
The heat-insulating carton of the utility model during transportation, do not seal by top surface, the bottom surface of outline border 1, by 1 folding of outline border
Folded, the first insulation board 6, the second insulation board 7 are launched into plane, convenient for storage and transport.
Outline border 1 is unfolded, after the first back cover 4, the difference doubling of the second back cover 5, is sealed by double-sided adhesive, completes back cover mistake
Journey；First insulation board 6, the second insulation board 7 are respectively put into outline border 1, the first insulation board 6 is close to adjacent three in 1 inside of outline border
Side, the second insulation board 7 are close to bottom surface and another side, article to be kept the temperature are put into outline border 1 and the first insulation board 6, second
In the space that insulation board 7 is formed, one end that the second insulation board 7 is not bonded outline border 1 is folded, positioned at the inside top of outline border 1, the
After one the 2, second capping of capping, 3 difference doubling, is sealed by double-sided adhesive, complete cap process, entire heat-insulating carton packing article
Process terminates.The above specific embodiments are only exemplary, be in order to preferably make skilled artisans appreciate that
This patent, be not to be construed as include to this patent range limitation；As long as made by the spirit according to disclosed in this patent
Any equivalent change or modification each fall within the range that this patent includes.
Claims (6)
1. a kind of foldable thermal-insulating carton, which is characterized in that including rectangular outline border (1), the top of the outline border (1) is equipped with the
One capping (2) and the second capping (3), first capping (2) and the second capping (3) are for binding, the bottom of the outline border (1)
Equipped with the first back cover (4) and the second back cover (5), first back cover (4) and the second back cover (5) are used for back cover, the outline border (1)
It is inside equipped with the first insulation board (6) and the second insulation board (7), first insulation board (6) and wherein three faces of outline border (1) are affixed
It closes, second insulation board (7) and the other three face of outline border (1) fit.
2. foldable thermal-insulating carton as described in claim 1, which is characterized in that first capping (2) and/or the second capping
(3) it is connected between by sealing strip, is connected between first back cover (4) and/or the second back cover (5) by sealing strip.
3. foldable thermal-insulating carton as claimed in claim 2, which is characterized in that the sealing strip is double-sided adhesive.
4. foldable thermal-insulating carton as described in claim 1, which is characterized in that first insulation board (6) and the second heat preservation
The material of plate (7) is identical.
5. foldable thermal-insulating carton as claimed in claim 4, which is characterized in that first insulation board (6) includes corrugated layer
(8), heat preservation internal layer and heat preservation outer layer, the heat preservation internal layer are located at the inside of corrugated layer (8), and the heat preservation outer layer is located at corrugated layer
(8) outside, the heat preservation internal layer are made of the first aluminium foil layer (9) and foaming layer (10), and first aluminium foil layer (9) is located at hair
On the inside of alveolar layer (10), the foaming layer (10) is between the first aluminium foil layer (9) and corrugated layer (8), and the heat preservation outer layer is by the
Two aluminium foil layers (11) and layers of kraft paper (12) composition, second aluminium foil layer (11) are located on the outside of layers of kraft paper (12), the ox
Mulberry paper layer (12) is between the second aluminium foil layer (11) and corrugated layer (8).
6. foldable thermal-insulating carton as claimed in claim 5, which is characterized in that the material of the foaming layer (10) is that chemistry is handed over
Join polyethylene foam-material.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821400519.9U CN208813887U (en) | 2018-08-29 | 2018-08-29 | A kind of foldable thermal-insulating carton |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821400519.9U CN208813887U (en) | 2018-08-29 | 2018-08-29 | A kind of foldable thermal-insulating carton |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208813887U true CN208813887U (en) | 2019-05-03 |
Family
ID=66275029
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821400519.9U Active CN208813887U (en) | 2018-08-29 | 2018-08-29 | A kind of foldable thermal-insulating carton |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208813887U (en) |
-
2018
- 2018-08-29 CN CN201821400519.9U patent/CN208813887U/en active Active
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