CN211917886U

CN211917886U - Moisture-proof corrugated board

Info

Publication number: CN211917886U
Application number: CN201922495518.8U
Authority: CN
Inventors: 张志军
Original assignee: Jinshang Packaging Jiangsu Co ltd
Current assignee: Jinshang Packaging Jiangsu Co ltd
Priority date: 2019-12-31
Filing date: 2019-12-31
Publication date: 2020-11-13
Anticipated expiration: 2029-12-31

Abstract

The utility model discloses a dampproofing corrugated container board belongs to paper products technical field. The moistureproof corrugated board comprises an upper corrugated layer, wherein the lower surface of the upper corrugated layer is fixedly connected with an adhesive layer, the lower surface of the adhesive layer is fixedly connected with a lower corrugated layer, the upper surface of the upper corrugated layer is fixedly connected with an upper anticorrosive layer, the upper surface of the upper anticorrosive layer is fixedly connected with an upper moistureproof layer, and the lower surface of the lower corrugated layer is fixedly connected with a lower anticorrosive layer; the utility model discloses, through setting up dampproof course and lower dampproof course, the dampproof course comprises five layers, the first layer is transparent vinyl chloride resin, the second floor is vinyl chloride resin foam, the third layer is special resin, the fourth layer is the aluminium foil, the fifth layer is for mounting the layer, can effectually block the moisture, prevent that corrugated container board from weing in humid environment, thereby reached the effectual efficiency of this corrugated container board dampproofing, the life of this corrugated container board in humid environment has been improved.

Description

Moisture-proof corrugated board

Technical Field

The utility model relates to a paper products technical field especially relates to dampproofing corrugated container board.

Background

The corrugated board is a multi-layer adhesive body, at least consists of a layer of wavy core paper interlayer (commonly known as 'hole paper', 'corrugated core paper', 'corrugated paper core', 'corrugated raw paper') and a layer of paper board (also known as 'box board paper', 'box paper board'), has high mechanical strength, can resist collision and falling in the process of carrying, and the actual performance of the corrugated case depends on three factors: the nature of the core paper and paperboard and the structure of the carton itself.

Corrugated container board among the prior art, it is relatively poor in the aspect of dampproofing design, in case corrugated container board is dampened, its self intensity will the slump, reduces corrugated container board's life, and it is serious will lead to corrugated container board direct damage.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the problem of the prior art that the dampproofing effect is poor, and the dampproofing corrugated container board that proposes.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

dampproofing corrugated container board, including last flute layer, the lower fixed surface who goes up the flute layer is connected with the bond line, the lower fixed surface who goes up the bond line is connected with down the flute layer, the last fixed surface who goes up the flute layer is connected with the anticorrosive coating, the last fixed surface who goes up the anticorrosive coating is connected with the dampproof course, the lower fixed surface of flute layer is connected with down the anticorrosive coating down, the lower fixed surface of anticorrosive coating is connected with down the dampproof course down.

Preferably, the upper surface of the upper moisture-proof layer is fixedly connected with a surface layer, and the lower surface of the lower moisture-proof layer is fixedly connected with a bottom layer.

Preferably, a gap is arranged between the upper moisture-proof layer and the surface layer, and the first fixing layer is filled in the gap.

Preferably, a gap is arranged between the lower moisture-proof layer and the bottom layer, and the second fixing layer is filled in the gap.

Preferably, the inside of upper corrugated layer and lower corrugated layer all is provided with the packing strip, the diameter of packing strip is 3.4 mm.

Preferably, the outer surfaces of the upper corrugated layer and the lower corrugated layer are sleeved with fixing frames, and the thickness of each fixing frame is 4 mm.

Compared with the prior art, the utility model provides a dampproofing corrugated container board possesses following beneficial effect:

1. the utility model discloses, through setting up dampproof course and lower dampproof course, the dampproof course comprises five layers, the first layer is transparent vinyl chloride resin, the second floor is vinyl chloride resin foam, the third layer is special resin, the fourth layer is the aluminium foil, the fifth layer is for mounting the layer, can effectually block the moisture, prevent that corrugated container board from weing in humid environment, thereby reached the effectual efficiency of this corrugated container board dampproofing, the life of this corrugated container board in humid environment has been improved.

2. The utility model discloses, through set up the packing strip in the inside on last flute layer and lower flute layer, the effectual intensity of having strengthened last flute layer and lower flute layer, and then improved this corrugated container board's bulk strength, prevent that this corrugated container board from the condition of deformation appearing, strengthened this corrugated container board's bearing capacity.

The part that does not relate to in the device all is the same with prior art or can adopt prior art to realize, the utility model has the characteristics of dampproofing effectual, that the life-span is high.

Drawings

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

fig. 2 is a schematic front view of the structure of the present invention;

FIG. 3 is an enlarged schematic view of the structure of FIG. 1;

fig. 4 is an enlarged schematic structural diagram of the present invention at B in fig. 1.

In the figure: 1. an upper corrugated layer; 2. an adhesive layer; 3. a lower corrugated layer; 4. coating an anticorrosive layer; 5. an upper moisture-proof layer; 6. a lower anticorrosive layer; 7. a lower moisture barrier; 8. a surface layer; 9. a bottom layer; 10. a first fixed layer; 11. a second fixed layer; 12. filling the strip; 13. a fixing frame is provided.

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.

In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.

Referring to fig. 1-4, a moisture-proof corrugated board comprises an upper corrugated layer 1, an adhesive layer 2 fixedly connected to the lower surface of the upper corrugated layer 1, a lower corrugated layer 3 fixedly connected to the lower surface of the adhesive layer 2, an upper anti-corrosion layer 4 fixedly connected to the upper surface of the upper corrugated layer 1, an upper moisture-proof layer 5 fixedly connected to the upper surface of the upper anti-corrosion layer 4, a lower anti-corrosion layer 6 fixedly connected to the lower surface of the lower corrugated layer 3, a lower moisture-proof layer 7 fixedly connected to the lower surface of the lower anti-corrosion layer 6, the moisture-proof layer is composed of five layers, the first layer is transparent vinyl chloride resin, the second layer is vinyl chloride resin foam, the third layer is special resin, the fourth layer is aluminum foil, the fifth layer is a mounting layer, which can effectively block moisture, and prevent the corrugated board from being wetted in a humid environment, thereby achieving the efficacy of good moisture-proof effect of the corrugated board, the service life of the corrugated board in a humid environment is prolonged, the upper surface of the upper moisture-proof layer 5 is fixedly connected with the surface layer 8, the lower surface of the lower moisture-proof layer 7 is fixedly connected with the bottom layer 9, a gap is arranged between the upper moisture-proof layer 5 and the surface layer 8, the gap is internally filled with the first fixing layer 10, a gap is arranged between the lower moisture-proof layer 7 and the bottom layer 9, the gap is internally filled with the second fixing layer 11, the tightness of adhesion between the surface layer 8 and the bottom layer 9 and the upper moisture-proof layer 5 and the lower moisture-proof layer 7 is enhanced by arranging the first fixing layer 10 and the second fixing layer 11, the filling strips 12 are arranged inside the upper corrugated layer 1 and the lower corrugated layer 3, the diameter of the filling strips 12 is 3.4mm, the strength of the upper corrugated layer 1 and the lower corrugated layer 3 is effectively enhanced by arranging the filling strips 12 inside the upper corrugated layer 1 and the lower corrugated layer 3, and the overall strength of the corrugated board is further improved, prevent that this corrugated container board from appearing the condition of warping, strengthened this corrugated container board's tolerance, the fixed frame 13 has been cup jointed to the surface of going up corrugated layer 1 and lower corrugated layer 3, and the thickness of fixed frame 13 is 4mm, through setting up fixed frame 13, has strengthened the intensity of this corrugated container board corner, prevents that the damaged condition of fold from appearing in use corrugated container board corner.

The utility model discloses in, through setting up dampproof course 5 and lower dampproof course 7, the dampproof course comprises five layers, the first layer is transparent vinyl chloride resin, the second floor is vinyl chloride resin foam, the third layer is special resin, the fourth layer is the aluminium foil, the fifth layer is for mounting the layer, can effectually block the moisture, prevent that corrugated container board from weing in humid environment, thereby reached the effectual efficiency of this corrugated container board dampproofing, the life of this corrugated container board in humid environment has been improved, through setting up packing 12 in last corrugated container board 1 and lower corrugated container board 3's inside, the effectual intensity of having strengthened corrugated container board 1 and lower corrugated container board 3, and then improved this corrugated container board's bulk strength, prevent this corrugated container board the condition that warp from appearing, this corrugated container board's holding capacity has been strengthened.

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 design of the present invention, equivalent replacement or change should be covered within the protection scope of the present invention.

Claims

1. Dampproofing corrugated container board, including last flute layer (1), its characterized in that, the lower fixed surface who goes up flute layer (1) is connected with bond line (2), flute layer (3) under the lower fixed surface who bonds line (2) is connected with, go up last fixed surface who goes up flute layer (1) and be connected with anticorrosive coating (4), last fixed surface who goes up anticorrosive coating (4) is connected with dampproof course (5), lower fixed surface of flute layer (3) is connected with down anticorrosive coating (6), dampproof course (7) under the lower fixed surface of anticorrosive coating (6) is connected with down.

2. Moisture-resistant corrugated board according to claim 1, characterised in that a surface layer (8) is fixedly connected to the upper surface of the upper moisture barrier (5) and a bottom layer (9) is fixedly connected to the lower surface of the lower moisture barrier (7).

3. Moisture-resistant corrugated cardboard according to claim 2, characterised in that a gap is provided between the upper moisture-resistant layer (5) and the top sheet (8), the interior of which gap is filled with a first fixing layer (10).

4. Moisture-resistant corrugated cardboard according to claim 2, characterised in that a gap is provided between the lower moisture-resistant layer (7) and the bottom layer (9), the interior of which gap is filled with a second fixing layer (11).

5. The moisture-resistant corrugated cardboard of claim 1, wherein the upper corrugated layer (1) and the lower corrugated layer (3) are each provided with a filler strip (12) inside, the filler strips (12) having a diameter of 3.4 mm.

6. The moisture-proof corrugated cardboard of claim 1, wherein a fixing frame (13) is sleeved on the outer surface of the upper corrugated layer (1) and the lower corrugated layer (3), and the thickness of the fixing frame (13) is 4 mm.