CN210733457U - Light heat-insulating composite paperboard - Google Patents
Light heat-insulating composite paperboard Download PDFInfo
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- CN210733457U CN210733457U CN201921673353.2U CN201921673353U CN210733457U CN 210733457 U CN210733457 U CN 210733457U CN 201921673353 U CN201921673353 U CN 201921673353U CN 210733457 U CN210733457 U CN 210733457U
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Abstract
The utility model relates to a composite board technical field especially relates to a light composite board that insulates against heat. The to-be-solved technical problem of the utility model is that guarantee holistic toughness of composite sheet, cushioning nature, impact nature and the light of compound cardboard are thermal-insulated. In order to solve the technical problem, the utility model provides a light composite paper board that insulates against heat, including the cardboard body, the top fixedly connected with buffer layer of the inside of cardboard body, the bottom fixedly connected with heat-resistant layer of buffer layer, the bottom fixedly connected with dielectric layer of heat-resistant layer, the inside fixedly connected with honeycomb refill of dielectric layer, the bottom fixedly connected with flute refill of dielectric layer, the bottom of flute refill is equidistant to be equipped with pastes the hole, the bottom fixedly connected with resist compression layer of flute refill, the top equidistant glutinous pecking piece that has of resist compression layer, the outer wall of glutinous pecking piece bonds with pasting the hole, the bottom and the cardboard body fixed connection on resist compression layer.
Description
Technical Field
The utility model relates to a composite board technical field specifically is a light composite board that insulates against heat.
Background
Composite paperboard is one of the commonly used raw materials for packaging cartons at present. The composite paperboard has the advantages of good shock resistance, printing, light weight, recyclability and the like, and is widely applied to the fields of product packaging and the like. The current common composite paperboard is generally formed by bonding two layers of kraft paper with a corrugated paper core, and has the disadvantages of low strength, poor wear resistance and poor heat insulation, thereby limiting the packaging and transportation of some special products.
SUMMERY OF THE UTILITY MODEL
Technical problem to be solved
Not enough to prior art, the utility model provides a thermal-insulated compound cardboard of germplasm has solved the problem of mentioning in the background art.
(II) technical scheme
In order to achieve the above purpose, the utility model discloses a following technical scheme realizes: the utility model provides a light heat-insulating composite paperboard, includes the cardboard body, the top fixedly connected with buffer layer of the inside of cardboard body, the bottom fixedly connected with heat-resistant layer of buffer layer, the bottom fixedly connected with dielectric layer of heat-resistant layer, the inside fixedly connected with honeycomb refill of dielectric layer, the bottom fixedly connected with flute refill of dielectric layer, the bottom of flute refill is equidistant to be equipped with pastes the hole, the bottom fixedly connected with resist compression layer of flute refill, the top equidistant of resist compression layer has glutinous pecking piece, the outer wall of glutinous pecking piece bonds with pasting the hole, the bottom and the cardboard body fixed connection on resist compression layer.
Further preferably, the surface of the top and the bottom of the plate body is fixedly connected with anti-skid grains.
Further preferably, the surface of the corrugated paper core is connected with dimples at equal intervals, and the surface of the dimples is fixedly connected with the medium layer.
Further preferably, the buffer layer is provided with heat dissipation holes at equal intervals.
Further preferably, waterproof films are bonded to the top and the bottom of the board body.
(III) advantageous effects
The utility model provides a thermal-insulated compound cardboard of germplasm possesses following beneficial effect:
(1) the heat-insulating composite paperboard provides sufficient compressive strength for the composite paperboard through the bottom anti-compression layer, the anti-compression layer adopts anti-impact cellulose to provide good instant anti-compression impact property for the composite board, the buffer layer is positioned on the middle upper part of the composite board, a good conduction effect is achieved, and the buffer layer has good buffering property.
(2) The honeycomb paper core and the medium layer in the middle of the composite heat insulation composite paperboard play roles in compounding, resisting impact and toughening and guaranteeing the overall toughness of the composite board, the honeycomb paper core and the corrugated paper core in the middle of the composite heat insulation composite paperboard play roles in excellent separation and connection, and the layers of the composite heat insulation composite paperboard play a comprehensive role in achieving the heat insulation effects of light weight and high strength and toughness.
Drawings
FIG. 1 is a view showing the structure of the present invention;
fig. 2 is a top view of the paperboard body of the present invention.
In the figure: 1 paperboard body, 2 buffer layers, 3 heat-resistant layers, 4 medium layers, 5 honeycomb paper cores, 6 honeycomb cores, 7 corrugated paper cores, 8 sticking holes, 9 sticking pecking blocks, 10 pressure-resistant layers and 11 anti-skid lines.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1-2, the present invention provides a technical solution: a light heat-insulating composite paperboard comprises a paperboard body 1, wherein the top inside the paperboard body 1 is fixedly connected with a buffer layer 2, the bottom of the buffer layer 2 is fixedly connected with a heat-resistant layer 3, the bottom of the heat-resistant layer 3 is fixedly connected with a medium layer 4, the inside of the medium layer 4 is fixedly connected with a honeycomb paper core 5, the bottom of the medium layer 4 is fixedly connected with a corrugated paper core 7, the bottom of the corrugated paper core 7 is provided with pasting holes 8 at equal intervals, the bottom of the corrugated paper core 7 is fixedly connected with a pressure-resistant layer 10, the top of the pressure-resistant layer 10 is provided with sticking blocks 9 at equal intervals, the outer wall of the sticking blocks 9 is stuck with the pasting holes 8, the bottom of the pressure-resistant layer 10 is fixedly connected with the paperboard body 1, the surfaces of the top and the bottom of the paperboard body 1 are fixedly connected with anti-skid grains 11, the surface of the corrugated paper core 7 is connected with pits 6 at equal intervals, waterproof films are bonded to the top and the bottom of the paperboard body 1.
The working principle is as follows: sufficient compressive strength is provided for the composite board through the compression resistant layer 10 of bottommost layer, compression resistant layer 10 adopts anti-impact cellulose to provide good compression resistant impact nature in the twinkling of an eye for the composite board, and buffer layer 2 is located the well upper portion of composite board, play good conduction effect, buffer layer 2 has good resiliency simultaneously, honeycomb refill 5 and the dielectric layer 4 through the middle part play compound anti-impact and toughening's effect and guarantee the holistic toughness of composite board, honeycomb refill 5 and the nest heart 6 in the flute refill 7 through the middle part have played excellent separation effect, the connection effect has also been played, each layer board combined action, in order to realize the light, the thermal-insulated effect of high tenacity.
Claims (5)
1. A light heat insulation composite paperboard comprises a paperboard body (1), and is characterized in that: the utility model discloses a corrugated paper board, including cardboard body (1), the inside top fixedly connected with buffer layer (2) of cardboard body (1), the bottom fixedly connected with heat-resistant layer (3) of buffer layer (2), the bottom fixedly connected with dielectric layer (4) of heat-resistant layer (3), the inside fixedly connected with honeycomb refill (5) of dielectric layer (4), the bottom fixedly connected with corrugated refill (7) of dielectric layer (4), the bottom of corrugated refill (7) is equidistant to be equipped with pastes hole (8), the bottom fixedly connected with resist compression layer (10) of corrugated refill (7), the top of resist compression layer (10) is equidistant to have glutinous peck piece (9), the outer wall of glutinous pecking piece (9) bonds with pasting hole (8), the bottom and cardboard body (1) fixed connection of resist compression layer (10).
2. A lightweight insulating composite board according to claim 1, wherein: the surface of the top and the bottom of the paperboard body (1) is fixedly connected with anti-skid grains (11).
3. A lightweight insulating composite board according to claim 1, wherein: the corrugated paper core is characterized in that pits (6) are connected to the surface of the corrugated paper core (7) at equal intervals, and the surface of each pit (6) is fixedly connected with the medium layer (4).
4. A lightweight insulating composite board according to claim 1, wherein: the buffer layer (2) is internally provided with heat dissipation holes at equal intervals.
5. A lightweight insulating composite board according to claim 1, wherein: waterproof films are bonded to the top and the bottom of the paperboard body (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921673353.2U CN210733457U (en) | 2019-10-09 | 2019-10-09 | Light heat-insulating composite paperboard |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921673353.2U CN210733457U (en) | 2019-10-09 | 2019-10-09 | Light heat-insulating composite paperboard |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210733457U true CN210733457U (en) | 2020-06-12 |
Family
ID=71010998
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921673353.2U Active CN210733457U (en) | 2019-10-09 | 2019-10-09 | Light heat-insulating composite paperboard |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210733457U (en) |
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2019
- 2019-10-09 CN CN201921673353.2U patent/CN210733457U/en active Active
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