CN212920696U

CN212920696U - Corrugated container board that possesses dampproofing function

Info

Publication number: CN212920696U
Application number: CN202021171538.6U
Authority: CN
Inventors: 杜翠云
Original assignee: Huaian Xingjian Packaging Products Co ltd
Current assignee: Huaian Xingjian Packaging Products Co ltd
Priority date: 2020-06-22
Filing date: 2020-06-22
Publication date: 2021-04-09
Anticipated expiration: 2030-06-22

Abstract

The utility model discloses a corrugated container board that possesses dampproofing function relates to corrugated container board technical field, including first base cardboard layer, one side bonding of first base cardboard layer has first dampproof course, one side that first base cardboard layer was kept away from to first dampproof course bonds and has first structure enhancement layer, one side that first dampproof course was kept away from to first structure enhancement layer is provided with first water proof membrane, one side bonding that first dampproof course was kept away from to first base cardboard layer has the buffer protection layer, one side bonding that first base cardboard layer was kept away from to the buffer protection layer has second base cardboard layer, one side bonding that buffer protection layer was kept away from to second base cardboard layer has the second dampproof course, the beneficial effects of the utility model are that: this corrugated container board that possesses dampproofing function avoids the cardboard humidity through the water proof membrane that uses both sides and inside two-layer dampproof course to can effectually avoid water infiltration to corrugated container board's inside, compare in the waterproof corrugated container board of present use, dampproofing water-proof effects is better, uses safelyr.

Description

Corrugated container board that possesses dampproofing function

Technical Field

The utility model relates to a corrugated container board technical field specifically is a corrugated container board that possesses dampproofing function.

Background

The corrugated board is a multi-layer adhesive body, which is formed by at least one layer of wavy core paper interlayer, has high mechanical strength and can resist collision and falling in the carrying process, the corrugated board can be divided into exposed corrugated boards, single-hole corrugated boards, double-hole corrugated boards, three-hole corrugated boards and extra-strong double-body corrugated boards according to different combinations, but the corrugated board is made of paper, so that the structure inside the corrugated board is softened after the corrugated board is contacted with water, the bearing capacity of the corrugated board is reduced, generally, the surface of the corrugated board is subjected to waterproof treatment in order to prevent the corrugated board from being wetted, but the use of the method can not avoid the inconvenience that the corrugated board is wetted from the inside, and the use is relatively high.

SUMMERY OF THE UTILITY MODEL

Not enough to prior art, the utility model provides a corrugated container board that possesses dampproofing function has solved the problem of proposing in the above-mentioned background art.

In order to achieve the above purpose, the utility model discloses a following technical scheme realizes: the utility model provides a corrugated container board that possesses dampproofing function, includes first base paperboard layer, one side bonding of first base paperboard layer has first dampproof course, one side bonding that first base paperboard layer was kept away from to first dampproof course has first structure enhancement layer, one side that first dampproof course was kept away from to first structure enhancement layer is provided with first waterproofing membrane, one side bonding that first dampproof course was kept away from to first base paperboard layer has the buffering protective layer, one side bonding that first base paperboard layer was kept away from to the buffering protective layer has second base paperboard layer, one side bonding that buffering protective layer was kept away from to second base paperboard layer has the second dampproof course, one side bonding that second base paperboard layer was kept away from to the second dampproof course has second structure enhancement layer, one side that second dampproof course was kept away from to second structure enhancement layer is provided with the second waterproofing membrane.

Preferably, the buffering protective layer includes first minute paper layer, one side bonding of first minute paper layer has first wave paper sandwich layer, one side bonding that first wave paper sandwich layer was kept away from to first minute paper layer has second wave paper sandwich layer, one side bonding that first minute paper sandwich layer was kept away from to second wave paper sandwich layer has second minute paper layer, one side bonding that second wave paper sandwich layer was kept away from to second minute paper sandwich layer has third wave paper sandwich layer.

Preferably, a plurality of through holes are drilled in the first moisture-proof layer and the second moisture-proof layer in a rectangular array.

Preferably, the first moisture-proof layer and the second moisture-proof layer are both made of aluminum foil.

Preferably, the first waterproof membrane and the second waterproof membrane are both PE films which are respectively adhered to the first structural reinforcing layer and the second structural reinforcing layer.

Preferably, the first wavy paper core layer, the second wavy paper core layer and the third wavy paper core layer are of wave-shaped structures and are respectively bonded on the first paper separation layer and the second paper separation layer, the first wavy paper core layer is fixedly bonded with the first base paper board layer, and the third wavy paper core layer is fixedly bonded with the second base paper board layer.

The utility model provides a corrugated container board that possesses dampproofing function possesses following beneficial effect:

1. this corrugated container board that possesses dampproofing function avoids the cardboard humidity through the water proof membrane that uses both sides and inside two-layer dampproof course to can effectually avoid water infiltration to corrugated container board's inside, compare in the waterproof corrugated container board of present use, dampproofing water-proof effects is better, uses safelyr.

2. This corrugated container board that possesses dampproofing function through using three group's wave paper chips simultaneously, can effectual increase corrugated container board's intensity to improve corrugated container board's bearing capacity, made the last acceptable weight increase of corrugated container board, it is more convenient to use.

Drawings

FIG. 1 is a schematic structural view of the present invention;

fig. 2 is a partial cross-sectional view of the present invention;

fig. 3 is a schematic structural diagram of the aluminum foil of the present invention.

In the figure: 1. a first waterproof mold; 2. a first structural reinforcing layer; 3. a first moisture barrier; 4. a first base paperboard layer; 5. a buffer protection layer; 51. a first paper separation layer; 52. a first wave paper core layer; 53. a second wave paper core layer; 54. a second split paper layer; 55. a third wave paper core layer; 6. a second base paperboard layer; 7. a second moisture barrier; 8. a second structural reinforcing layer; 9. a second water-resistant film; 10. and a through hole.

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.

Referring to fig. 1 to 3, the present invention provides a technical solution: the utility model provides a corrugated container board that possesses dampproofing function, including first base paperboard layer 4, one side bonding of first base paperboard layer 4 has first dampproof course 3, one side bonding that first base paperboard layer 4 was kept away from to first dampproof course 3 has first structure enhancement layer 2, one side that first dampproof course 3 was kept away from to first structure enhancement layer 2 is provided with first water proof membrane 1, one side bonding that first dampproof course 3 was kept away from to first base paperboard layer 4 has buffer protection layer 5, one side bonding that first base paperboard layer 4 was kept away from to buffer protection layer 5 has second base paperboard layer 6, one side bonding that buffer protection layer 5 was kept away from to second base paperboard layer 6 has second dampproof course 7, one side bonding that second base paperboard layer 6 was kept away from to second dampproof course 7 has second structure enhancement layer 8, one side that second dampproof course 7 was kept away from to second structure enhancement layer 8 is provided with second water proof membrane 9.

The buffer protection layer 5 comprises a first paper separation layer 51, a first wavy paper core layer 52 is bonded on one side of the first paper separation layer 51, a second wavy paper core layer 53 is bonded on one side of the first paper separation layer 51 far away from the first wavy paper core layer 52, a second paper separation layer 54 is bonded on one side of the second wavy paper core layer 53 far away from the first paper separation layer 51, a third wavy paper core layer 55 is bonded on one side of the second paper separation layer 54 far away from the second wavy paper core layer 53, and the overall structural strength of the corrugated board can be effectively increased.

All be rectangular array on the first dampproof course 3 and on the second dampproof course 7 and cut and have a plurality of through-holes 10, can make the aluminium foil more stable with the part connection of both sides when pasting the aluminium foil, increased corrugated container board's wholeness.

First dampproof course 3 and second dampproof course 7 are the aluminium foil and make, can effectual isolated moisture.

First waterproofing membrane 1 and second waterproofing membrane 9 are the PE tectorial membrane and bond respectively on first structure enhancement layer 2 and second structure enhancement layer 8, can block the aqueous vapor respectively from corrugated container board's both sides.

First wave paper sandwich layer 52, second wave paper sandwich layer 53 and third wave paper sandwich layer 55 are the wave structure and bond respectively on first branch paper layer 51 and second branch paper layer 54, and first wave paper sandwich layer 52 bonds fixedly with first base paperboard layer 4, and third wave paper sandwich layer 55 bonds fixedly with second base paperboard layer 6, has increased corrugated container board's bulk strength.

To sum up, this corrugated container board that possesses dampproofing function, during the use, work as the utility model discloses the carton of making is placed in humid environment, and the first water proof membrane 1 and the second water proof membrane 9 of inside and outside both sides can be effectual are completely cut off the hydrone in the air to avoid corrugated container board to be soaked gradually by moist air and become moist, can utilize first dampproof course 3 and second dampproof course 7 to carry out the secondary protection when outside first water proof membrane 1 and second water proof membrane 9 are broken, thereby avoid corrugated container board moist.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. A corrugated cardboard having a moisture-proof function, comprising a first base cardboard layer (4), characterized in that: a first moisture-proof layer (3) is bonded on one side of the first base paperboard layer (4), a first structure reinforcing layer (2) is bonded on one side, far away from the first base paperboard layer (4), of the first moisture-proof layer (3), a first waterproof membrane (1) is arranged on one side of the first structure reinforcing layer (2) far away from the first moisture-proof layer (3), a buffer protective layer (5) is bonded on one side of the first base paperboard layer (4) far away from the first moisture-proof layer (3), a second base paperboard layer (6) is bonded on one side of the buffer protection layer (5) far away from the first base paperboard layer (4), a second moisture-proof layer (7) is bonded on one side of the second base paperboard layer (6) far away from the buffer protective layer (5), a second structure reinforcing layer (8) is bonded on one side of the second moisture-proof layer (7) far away from the second base paperboard layer (6), and a second waterproof membrane (9) is arranged on one side, away from the second moisture-proof layer (7), of the second structure reinforcing layer (8).

2. The corrugated cardboard with moisture-proof function as claimed in claim 1, wherein: buffer protection layer (5) are including first minute ply (51), one side bonding of first minute ply (51) has first wave paper core layer (52), one side bonding that first wave paper core layer (52) were kept away from in first minute ply (51) has second wave paper core layer (53), one side bonding that first minute ply (51) were kept away from in second wave paper core layer (53) has second minute ply (54), one side bonding that second wave paper core layer (53) were kept away from in second minute ply (54) has third wave paper core layer (55).

3. The corrugated cardboard with moisture-proof function as claimed in claim 1, wherein: a plurality of through holes (10) are formed in the first moisture-proof layer (3) and the second moisture-proof layer (7) in a rectangular array mode.

4. The corrugated cardboard with moisture-proof function as claimed in claim 1, wherein: the first moisture-proof layer (3) and the second moisture-proof layer (7) are both made of aluminum foil.

5. The corrugated cardboard with moisture-proof function as claimed in claim 1, wherein: the first waterproof membrane (1) and the second waterproof membrane (9) are both PE (polyethylene) coated membranes and are respectively bonded on the first structure reinforcing layer (2) and the second structure reinforcing layer (8).

6. The corrugated cardboard with moisture-proof function as claimed in claim 2, wherein: first wave paper sandwich layer (52), second wave paper sandwich layer (53) and third wave paper sandwich layer (55) are the wave structure and bond respectively on first branch paper layer (51) and second branch paper layer (54), first wave paper sandwich layer (52) and first base paperboard layer (4) bonding are fixed, third wave paper sandwich layer (55) and second base paperboard layer (6) bonding are fixed.