CN206141066U - PET heat -preservation type corrugated container board - Google Patents
PET heat -preservation type corrugated container board Download PDFInfo
- Publication number
- CN206141066U CN206141066U CN201621191358.8U CN201621191358U CN206141066U CN 206141066 U CN206141066 U CN 206141066U CN 201621191358 U CN201621191358 U CN 201621191358U CN 206141066 U CN206141066 U CN 206141066U
- Authority
- CN
- China
- Prior art keywords
- layer
- pet film
- flute
- cardboard
- corrugated
- 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
- 238000004321 preservation Methods 0.000 title abstract 2
- 229920002799 BoPET Polymers 0.000 claims abstract description 16
- 239000011111 cardboard Substances 0.000 claims abstract description 16
- 229920000139 polyethylene terephthalate Polymers 0.000 claims abstract description 9
- 239000002131 composite material Substances 0.000 claims description 14
- 229920005830 Polyurethane Foam Polymers 0.000 claims description 10
- 239000011496 polyurethane foam Substances 0.000 claims description 10
- 239000010410 layer Substances 0.000 abstract description 52
- 239000000123 paper Substances 0.000 abstract description 8
- 150000001875 compounds Chemical class 0.000 abstract 4
- 239000012792 core layer Substances 0.000 abstract 2
- 239000006260 foam Substances 0.000 abstract 2
- 229920002635 polyurethane Polymers 0.000 abstract 2
- 239000004814 polyurethane Substances 0.000 abstract 2
- 238000011065 in-situ storage Methods 0.000 abstract 1
- 238000009413 insulation Methods 0.000 abstract 1
- 238000000926 separation method Methods 0.000 abstract 1
- 239000011087 paperboard Substances 0.000 description 5
- 239000000463 material Substances 0.000 description 3
- 241000274582 Pycnanthus angolensis Species 0.000 description 2
- 239000011229 interlayer Substances 0.000 description 2
- 230000007547 defect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000005286 illumination Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 229920003023 plastic Polymers 0.000 description 1
- 239000004033 plastic Substances 0.000 description 1
- 239000002985 plastic film Substances 0.000 description 1
- 229920006255 plastic film Polymers 0.000 description 1
Landscapes
- Laminated Bodies (AREA)
Abstract
The utility model discloses a PET heat -preservation type corrugated container board, including the cardboard body, the cardboard body comprises with extexine that is located compound flute layer surface and the endosexine that is located compound flute in situ surface the compound flute layer that is located the intermediate level, and wherein, compound flute layer comprises three -layer flute sandwich layer, is equipped with two -layer PET film between the adjacent flute sandwich layer, is equipped with a layer of polyurethane rigid foam layer between the two -layer PET film. The advantage lies in: 1, three -layer corrugated paper core layer has effectively increased the intensity of cardboard, 2, be equipped with double -deck PET film between the corrugated paper core layer, effectively separation moisture, 3, imbed polyurethane rigid foam layer between double -deck PET film, effectively increased the thermal insulation performance of cardboard.
Description
Technical field
The utility model is related to the technical field of cardboard section bar, specifically a kind of PET thermal-insulating types corrugated board, especially
It is related to its composite corrugated Rotating fields.
Background technology
Corrugated board is the adherend of a multilayer, and it is at least by one layer of waveform core paper interlayer(Be commonly called as " hole ", " watt
Stupefied paper ", " corrugating medium ", " corrugating media ", " fluting medium ")And a layer paperboard(Also known as " boxboard ", " boxboard ")Constitute.
It has very high mechanical strength, can support and be fallen by the collision in handling process and falling.The practical manifestation of corrugated case depends on three
Factor:The structure of the characteristic and carton of core paper and cardboard itself.
The corrugation ripple of corrugated board is mutually juxtaposed in a row, mutually support as the arched door for connecting one by one, is formed
Three-legged structure body, with preferable mechanical strength, certain pressure, and springiness, cushioning effect can be also born from plane
It is good;It can as needed make variously-shaped sizeLinerOr container, it is easier than plastic. buffer material, quick;By temperature
Affect little, light-proofness is good, is never degenerated by illumination, is typically affected also less by humidity, but should not grow in the larger environment of humidity
Phase uses, and this can affect its intensity.
Existing corrugated board is pure paper structure, and after being moistened, overall support strength can be substantially reduced carton, therefore still
Need to further improve the paperboard structure of existing corrugated case, be effectively increased its moisture resistance, support strength and toughness.
The content of the invention
The purpose of this utility model is to provide a kind of PET thermal-insulating types corrugated board, and it adopts PET film to intercept tide
The hard polyurethane foam layer for lifting heat-insulating property is additionally arranged in gas, and the interlayer between double-layer PET film.Overcome
Shortcoming and defect present in prior art.
To achieve these goals, the technical solution of the utility model is:A kind of PET thermal-insulating types corrugated board, including paper
Plate body, the cardboard body is by the composite corrugated layer positioned at intermediate layer and the extexine positioned at composite corrugated layer outer surface and position
Constitute in the endosexine of composite corrugated layer inner surface, wherein, composite corrugated layer is made up of three layers of corrugation sandwich layer, adjacent corrugated core
Two-layer PET film is provided between layer, one layer of hard polyurethane foam layer is provided between two-layer PET film.
The utility model discloses a kind of PET thermal-insulating types corrugated board, advantage is:1st, tri-wall corrugated paper sandwich layer effectively increases
The intensity of cardboard is added;2nd, double-layer PET film is provided between corrugating medium, moisture can be effectively intercepted;3rd, in double-layer PET film
Between be embedded in hard polyurethane foam layer, effectively increase the heat-insulating property of cardboard.
Description of the drawings
Fig. 1 is the utility model structural representation.
Wherein:
1st, cardboard body;
2nd, composite corrugated layer;
3rd, extexine;
4th, endosexine;
5th, corrugation sandwich layer;
6th, PET film;
7th, hard polyurethane foam layer.
Specific embodiment
With reference to the accompanying drawings, the utility model is further described below;
The utility model discloses a kind of PET thermal-insulating types corrugated board, including cardboard body 1, it is different from prior art
It is:The cardboard body 1 is by the composite corrugated layer 2 positioned at intermediate layer and the He of extexine 3 positioned at the outer surface of composite corrugated layer 2
Endosexine 4 positioned at the inner surface of composite corrugated layer 2 is constituted, wherein, composite corrugated layer 2 is made up of three layers of corrugation sandwich layer 5, adjacent
Two-layer PET film 6 is provided between corrugation sandwich layer 5, one layer of hard polyurethane foam layer 7 is provided between two-layer PET film 6, in order to
Support strength is lifted, the plastic film of strip can also be equidistantly embedded in hard polyurethane foam layer 7, for lifting cardboard
In the support strength after case.
In the specific implementation, for the moisture resistance of improving product, the outer surface of extexine 3 and endosexine 4 can cover one layer of modeling
Material film, extexine 3 and endosexine 4 are art paper material.
In the specific implementation, the thickness of the hard polyurethane foam layer 7 is 1mm-3mm.Hard polyurethane foam layer has
Have a good heat-insulating property, coordinate above-mentioned PET film layer, further improve the heat-holding dampproof performance of cardboard, can completely cut off 80% with
On heat transfer.
Above content is to combine specific preferred embodiment further detailed description of the utility model, it is impossible to
Assert that the utility model is embodied as being confined to above-mentioned these explanations.For the common skill of the utility model art
For art personnel, without departing from the concept of the premise utility, some simple deduction or replace can also be made, all should
It is considered as belonging to protection domain of the present utility model.
Claims (2)
1. a kind of PET thermal-insulating types corrugated board, including cardboard body(1), it is characterised in that:The cardboard body(1)By being located at
The composite corrugated layer in intermediate layer(2)With positioned at composite corrugated layer(2)The extexine of outer surface(3)With positioned at composite corrugated layer(2)
The endosexine of inner surface(4)Constitute, wherein, composite corrugated layer(2)By three layers of corrugation sandwich layer(5)Constitute, adjacent corrugation sandwich layer
(5)Between be provided with two-layer PET film(6), two-layer PET film(6)Between be provided with one layer of hard polyurethane foam layer(7).
2. a kind of PET thermal-insulating types corrugated board according to claim 1, it is characterised in that:The hard polyurethane foam
Layer(7)Thickness be 1mm-3mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621191358.8U CN206141066U (en) | 2016-11-04 | 2016-11-04 | PET heat -preservation type corrugated container board |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621191358.8U CN206141066U (en) | 2016-11-04 | 2016-11-04 | PET heat -preservation type corrugated container board |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206141066U true CN206141066U (en) | 2017-05-03 |
Family
ID=58625581
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621191358.8U Expired - Fee Related CN206141066U (en) | 2016-11-04 | 2016-11-04 | PET heat -preservation type corrugated container board |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206141066U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108313511A (en) * | 2018-01-10 | 2018-07-24 | 合肥盛鼎包装材料有限公司 | A kind of processing method of complex heat-preservation packing case |
| CN109435407A (en) * | 2018-12-22 | 2019-03-08 | 浙江欣莱科包装科技有限公司 | Temperature control type multi-wall corrugated board |
| CN112145819A (en) * | 2020-10-14 | 2020-12-29 | 祁东中燃城市燃气发展有限公司 | Gas conveying pipeline |
-
2016
- 2016-11-04 CN CN201621191358.8U patent/CN206141066U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108313511A (en) * | 2018-01-10 | 2018-07-24 | 合肥盛鼎包装材料有限公司 | A kind of processing method of complex heat-preservation packing case |
| CN109435407A (en) * | 2018-12-22 | 2019-03-08 | 浙江欣莱科包装科技有限公司 | Temperature control type multi-wall corrugated board |
| CN112145819A (en) * | 2020-10-14 | 2020-12-29 | 祁东中燃城市燃气发展有限公司 | Gas conveying pipeline |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN201377068Y (en) | A corrugated honeycomb cardboard | |
| CN206141066U (en) | PET heat -preservation type corrugated container board | |
| CN206141024U (en) | Dampproofing corrugated container board of individual layer | |
| CN206141064U (en) | High -strength corrugated board | |
| KR20140099175A (en) | Double-layered corrugated cardboard having short pitch and packing material using the same | |
| CN206141065U (en) | Double -deck light insulation moistureproof paper board | |
| CN104590723A (en) | Thermal insulation waterproof packing paperboard | |
| CN206141055U (en) | High tenacity corrugated container board | |
| CN201125015Y (en) | Composite paper corner protector for packaging steel products | |
| CN203726918U (en) | Multilayered corrugated composition board | |
| CN208801699U (en) | A kind of corrugated board of novel waterproof antiwear | |
| CN105619995A (en) | Erosion-resistant impact-resistant corrugated carton | |
| CN203919918U (en) | A kind of multi-layer compound paper sheets | |
| CN202368023U (en) | Corrugated board | |
| CN211196910U (en) | High-strength moisture-proof freezing carton | |
| CN206141054U (en) | Light shock attenuation cardboard | |
| CN206141062U (en) | Individual layer light insulation moistureproof paper board | |
| CN107401090A (en) | A kind of wear-resisting type corrugated board | |
| AU2017101229A4 (en) | A Waterproof Cardboard and Manufacturing Method Thereof | |
| CN106976293A (en) | A kind of pressure-resistance corrugated cardboard | |
| TWM481197U (en) | Caterpillar-type corrugated board | |
| CN206142002U (en) | Inboard waterproof double corrugated paper case | |
| CN209176278U (en) | A kind of corrugated board improving structure | |
| CN221276191U (en) | Corrugated board with excellent heat preservation performance | |
| CN205293680U (en) | Packing plate and packing box |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20170503 Termination date: 20211104 |