CN209999809U

CN209999809U - composite corrugated cardboard

Info

Publication number: CN209999809U
Application number: CN201920497682.XU
Authority: CN
Inventors: 蔡维雄
Original assignee: Jinjiang Xinda Carton Packaging Co Ltd
Current assignee: Jinjiang Xinda Carton Packaging Co Ltd
Priority date: 2019-04-13
Filing date: 2019-04-13
Publication date: 2020-01-31
Anticipated expiration: 2029-04-13

Abstract

The utility model discloses an compound corrugated container board, including facial tissue, core paper and interior paper, be provided with corrugated paper layer between facial tissue and the core paper, the corrugated paper layer includes a plurality of regular hexagon corrugated paper pieces that distribute side by side and connects the connecting strip of two adjacent regular hexagon corrugated paper pieces, regular hexagon corrugated paper piece is body shaping structure with the connecting strip, be provided with second corrugated paper layer between core paper and the interior paper, second corrugated paper layer includes corrugated container board and V-arrangement corrugated paper piece, V-arrangement corrugated paper piece is located corrugated container board and is close to the side of core paper, and the opening of V-arrangement corrugated paper piece and corrugated container board's opening set up relatively, the utility model discloses a set up corrugated paper layer and second corrugated container board, can improve the support strength of corrugated container board to make it possess good compressive capacity, prolong corrugated container board's life.

Description

composite corrugated cardboard

Technical Field

The utility model discloses a compound corrugated container board belongs to corrugated container board technical field.

Background

The corrugated paper is applied to in the paper outer package at present, and has the advantages of simple processing, light weight, high strength, high hardness, easy storage and the like, and is more and more popular with outer package enterprises, is widely used for containing, storing and transporting food or digital products in the market, corrugated paper boards formed by the corrugated paper are provided with a plurality of layers like in order to increase the shock resistance and the stamping resistance, the middle parts of the corrugated paper are separated by core paper, and the plurality of layers of corrugated paper are formed by gluing.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing kinds of composite corrugated paper with good compression resistance, good heat preservation effect and long service life for solving the problems.

The utility model discloses a following technical scheme realizes above-mentioned purpose, compound corrugated container board, including facial tissue, core paper and interior paper, be provided with corrugated paper layer between facial tissue and the core paper, the corrugated paper layer includes a plurality of regular hexagon corrugated paper pieces that distribute side by side and connects the connecting strip of two adjacent regular hexagon corrugated paper pieces, regular hexagon corrugated paper piece is body shaping structure with the connecting strip, be provided with second corrugated paper layer between core paper and the interior paper, second corrugated paper layer includes corrugated container board and V-arrangement corrugated paper piece, V-arrangement corrugated paper piece is located that corrugated container board is close to the side of core paper, and the opening of V-arrangement corrugated paper piece sets up with corrugated container board's opening relatively.

Preferably, the regular hexagon corrugated paper block is of a hollow structure, and a circular metal strip which is abutted against the inner wall of the regular hexagon corrugated paper block is arranged in the inner cavity of the regular hexagon corrugated paper block.

Preferably, the side of the surface paper and the core paper close to the th corrugated paper layer is provided with a bump which is matched with the gap between two adjacent regular hexagonal corrugated paper blocks.

Preferably, the corrugated board is provided with grooves, two ends of the V-shaped corrugated paper block are inserted into the grooves, and the included angle between the V-shaped corrugated paper block and the corrugated board is 90 degrees.

Preferably, an elastic strip is arranged between the corrugated board and the V-shaped corrugated paper block.

Preferably, the elastic strip is a rubber strip with a circular or quadrilateral cross section.

Preferably, the corrugated board is provided with an EPE heat-insulating layer on the side close to the lining paper.

Preferably, the side of the surface paper layer far away from the corrugated paper layer is provided with a waterproof layer.

Compared with the prior art, the beneficial effects of the utility model are that:

regular hexagon corrugated paper piece's both sides are supported respectively on facial tissue and core paper, and be face contact between two liang, can increase lifting surface, when the facial tissue received pressure, regular hexagon corrugated paper is by being close to the facial tissue, the both sides of core paper compress to the centre, adjacent regular hexagon corrugated paper piece produced the trend that is close to each other under the compression state this moment, when the connecting strip compression between the adjacent regular hexagon corrugated paper piece is minimum, adjacent regular hexagon corrugated paper piece can produce the effort of mutual hindrance this moment, thereby prevent the trend of deformation and advance step enlargement, compare traditional corrugated container board, its resistance to compression is effectual, it is little to warp, the connecting strip can make corrugated paper layer link into the slice simultaneously, make things convenient for its and facial tissue, the complex of core paper, and regular hexagon corrugated paper itself has fixed support strength, can not take place to the soft phenomenon of transversely collapsing because of the pressurized when complex, in addition second corrugated container board layer comprises corrugated container board and the V-shaped corrugated paper piece that the opening set up relatively, both vertexes support respectively on core paper and the interior paper, can be because of both, can be because of mutual support effect, make promote.

Drawings

Fig. 1 is a schematic structural diagram of composite corrugated boards according to the present invention;

fig. 2 is an enlarged view of a point a in fig. 1.

Reference numerals: 1. a circular metal strip; 2. a connecting strip; 3. a regular hexagonal corrugated paper block; 4. a bump; 5. surface paper; 6. core paper; 7. an EPE heat-insulating layer; 8. corrugated board; 9. an elastic strip; 10. lining paper; 11. a waterproof layer; 12. a groove; 13. v-shaped corrugated paper blocks.

Detailed Description

The technical solution 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 , but not all embodiments.

As shown in fig. 1 and 2, composite corrugated boards include a surface paper 5, a core paper 6 and an inner paper 10, a th corrugated paper layer is arranged between the surface paper 5 and the core paper 6, the th corrugated paper layer includes a plurality of regular hexagonal corrugated paper blocks 3 distributed side by side and a connecting strip 2 connecting the two adjacent regular hexagonal corrugated paper blocks 3, the regular hexagonal corrugated paper blocks 3 and the connecting strip 2 are -shaped forming structures, a second corrugated paper layer is arranged between the core paper 6 and the inner paper 10, the second corrugated paper layer includes a corrugated board 8 and a V-shaped corrugated paper block 13, the V-shaped corrugated paper block 13 is located on a side of the corrugated board 8 close to the core paper 6, and an opening of the V-shaped corrugated paper block 13 is opposite to an opening of the corrugated board 8.

Regular hexagon corrugated paper piece 3's both sides are supported respectively on facial tissue 5 and core paper 6, and be the face contact between two liang, can increase the lifting surface area, when facial tissue 5 receives pressure, regular hexagon corrugated paper piece 3 is by being close to facial tissue 5, the both sides of core paper 6 compress to the centre, adjacent regular hexagon corrugated paper piece 3 produced the trend that is close to each other under the compression state this moment, when connecting strip 2 between adjacent regular hexagon corrugated paper piece 3 compresses to minimum, adjacent regular hexagon corrugated paper piece 3 can produce the effort of mutual hindrance this moment, thereby prevent the trend of deformation to advance the expansion by steps, compare traditional corrugated container board 8, its resistance to compression is effectual, it is little to warp, connecting strip 2 can make corrugated paper layer even flakiness simultaneously, make things convenient for its and facial tissue 5, the complex of core paper 6, and regular hexagon corrugated paper piece 3 itself has the supporting strength that decides, can not take place the phenomenon of collapsing to the horizontal corrugated container board because of receiving the pressure when receiving the pressure, in addition the second corrugated container board comprises opening relative setting paper piece 13 and V-shaped paper piece 13, both vertexes are supported respectively, make the supporting effect of the interior paper that the compound can receive the pressure to promote each other in 3610, make the pressure of compound corrugated container board receive the effect.

Regular hexagon corrugated paper piece 3 is hollow structure, and the inner chamber of regular hexagon corrugated paper piece 3 is provided with circular metal strip 1 rather than the inner wall counterbalance, the side that facial tissue 5 and core paper 6 are close to corrugated paper layer is provided with lug 4, lug 4 and the clearance match between two adjacent regular hexagon corrugated paper pieces 3, circular metal strip 1 is tangent with six lateral walls of regular hexagon corrugated paper piece 3, can improve corrugated paper layer's support intensity greatly, when facial tissue 5 receives the impact force, core paper 6 and interior paper 10 receive the deflection greatly reduced of impact.

The corrugated board 8 is provided with the grooves 12, two ends of the V-shaped corrugated paper block 13 are inserted into the grooves 12, the included angle between the V-shaped corrugated paper block 13 and the corrugated board 8 is 90 degrees, the elastic strips 9 are arranged between the corrugated board 8 and the V-shaped corrugated paper block 13, the elastic strips 9 are rubber strips with circular or quadrilateral cross sections, the V-shaped corrugated paper block 13 is inserted into the grooves 12, the situation that the corrugated board 8 and the V-shaped corrugated paper block 13 with opposite openings are staggered due to stress deformation can be avoided, meanwhile, the included angle of 90 degrees is formed between the corrugated board 8 and the V-shaped corrugated paper block 13, stable quadrilateral supporting structures can be formed, the rubber strips can play a role of fast rebounding after the corrugated board 8 and the V-shaped corrugated paper block 13 are deformed, the corrugated board 8 has impact resistance of , the surface of the inner paper 10 is guaranteed to be flat and have.

The side that corrugated container board 8 is close to interior paper 10 is provided with EPE heat preservation 7, the side that corrugated container paper layer was kept away from to facial tissue 5 is provided with waterproof layer 11, EPE heat preservation 7 is with Low Density Polyethylene (LDPE) as the main materials and extrudees the high foam polyethylene product that generates, it is effectual to keep warm, interior paper 10 adopts the kraft paper to make simultaneously, facial tissue 5 adopts the polypropylene film layer to make, as the refrigerated transport box both can guarantee that the box can not take place to collapse soft phenomenon because of weing, the cold-stored time of holding the thing also can be prolonged simultaneously.

It will thus be seen that the present invention is illustrative and not restrictive, and the scope of the invention is defined by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein.

Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment contains independent technical solutions, and such description of the description is only for clarity, and those skilled in the art should take the description as as a whole, and the technical solutions in the respective embodiments may be combined appropriately to form other embodiments that those skilled in the art can understand.

Claims

The utility model provides an kind of compound corrugated container board, including facial tissue (5), core (6) and interior paper (10), its characterized in that, be provided with the corrugated paper layer between facial tissue (5) and core (6), the corrugated paper layer includes a plurality of regular hexagon corrugated paper pieces (3) that distribute side by side and connects connecting strip (2) of two adjacent regular hexagon corrugated paper pieces (3), regular hexagon corrugated paper piece (3) are body forming structure with connecting strip (2), be provided with the second corrugated paper layer between core (6) and interior paper (10), the second corrugated paper layer includes corrugated container board (8) and V-arrangement corrugated paper piece (13), V-arrangement corrugated paper piece (13) are located corrugated container board (8) and are close to the side of core (6), and the opening of V-arrangement corrugated paper piece (13) and the opening of corrugated container board (8) set up relatively.
2. composite corrugated cardboard of claim 1, wherein the regular hexagonal corrugated paper block (3) is hollow and the inner cavity of the regular hexagonal corrugated paper block (3) is provided with a circular metal strip (1) against the inner wall thereof.
3. composite corrugated cardboard of claim 1, wherein the side of the face paper (5) and the core paper (6) near the th corrugated paper layer is provided with a bump (4), the bump (4) matches the gap between two adjacent regular hexagonal corrugated paper pieces (3).
4. composite corrugated cardboard of claim 1, wherein the corrugated cardboard (8) is provided with a groove (12), and both ends of the V-shaped corrugated cardboard (13) are inserted into the groove (12) and are at an angle of 90 ° with respect to the corrugated cardboard (8).
5. composite corrugated cardboard of claim 1, characterized in that an elastic strip (9) is arranged between the corrugated cardboard (8) and the V-shaped corrugated cardboard block (13).
6. composite corrugated cardboard of claim 5, wherein the elastic strip (9) is a rubber strip with a circular or quadrangular cross section.
7. composite corrugated cardboard of claim 1, characterized in that the corrugated cardboard (8) is provided with an EPE insulation layer (7) on the side close to the inner paper (10).
8. composite corrugated cardboard of claim 1, characterized in that the side of the face paper (5) remote from of the corrugated paper layers is provided with a water barrier layer (11).