CN218876552U

CN218876552U - Light composite corrugated board

Info

Publication number: CN218876552U
Application number: CN202222424404.6U
Authority: CN
Inventors: 代莲英; 李亚宾; 崔洪学; 高磊
Original assignee: Henan Haoyu Paper Products Co ltd
Current assignee: Henan Haoyu Paper Products Co ltd
Priority date: 2022-09-14
Filing date: 2022-09-14
Publication date: 2023-04-18
Anticipated expiration: 2032-09-14

Abstract

The utility model discloses a compound corrugated container board of light in corrugated container board correlation technique field, support flute layer and compound enhancement layer including first support flute layer, second, the top of compound enhancement layer is fixed with through bonding first support flute layer, the below of compound enhancement layer is fixed with through bonding the second supports the flute layer. The utility model discloses a set up the moisture that water-absorbing resin sheet layer can release by effectual absorption carton splendid attire article in the corrugated container board, avoid corrugated container board to wet the deliquescing, the plastic partition board layer can be effectual isolated outside moisture enter into corrugated container in, protect inside article, it is waterproof, dampproofing effectual, first support corrugated layer and second support and are provided with compound enhancement layer between the corrugated layer, triple additional strengthening structure designs, can effectually improve the holistic impact resistance of corrugated container board, tear resistance and bearing capacity, prolong corrugated container board's life.

Description

Light composite corrugated board

Technical Field

The utility model belongs to the technical field of corrugated container board is relevant, specifically speaking relates to a compound corrugated container board of light.

Background

Corrugated cardboard is a multi-ply laminate consisting of at least one corrugated core paper sandwich and a layer of cardboard. The existing corrugated board has certain strength and impact resistance, but the strength of the corrugated board is still insufficient for partial high-density and high-strength products, and the waterproof and moisture-proof performance of the corrugated board is poor, so that the use requirement under a humid environment cannot be met.

In view of this, the present invention is provided.

SUMMERY OF THE UTILITY MODEL

The to-be-solved technical problem of the utility model lies in overcoming the not enough of prior art, provides a compound corrugated container board of light, for solving above-mentioned technical problem, the utility model discloses a technical scheme's basic concept is:

the utility model provides a compound corrugated container board of light, includes that first support flute layer, second support flute layer and compound enhancement layer, the top of compound enhancement layer is fixed with through the bonding first support flute layer, the below of compound enhancement layer is fixed with through the bonding the flute layer is supported to the second, the top bonding of first support flute layer is fixed with water-absorbent resin sheet layer, the below bonding that the flute layer was supported to the second is fixed with the plastics baffle layer.

As a further aspect of the present invention: first support flute layer with the second supports the flute layer and is regular triangle spatial structure and connects and form, and stability is good, can improve corrugated container board holistic intensity greatly.

As a further aspect of the present invention: the top of water-absorbent resin sheet layer is fixed to be bonded and has big wave corrugated paper sandwich layer, bamboo pulp paper material is chooseed for use to big wave corrugated paper sandwich layer, installation slot has been seted up on the crest of big wave corrugated paper sandwich layer, fixed mounting has the strengthening rib in the installation slot, the strengthening rib is used for the reinforcing whole resistance to compression of big wave corrugated paper sandwich layer, resistance to deformation ability.

As the utility model discloses further scheme again: the outside bonding of big unrestrained corrugated paper sandwich layer is fixed with first paperboard layer, kraft paper material is chooseed for use on first paperboard layer, and surface smoothness is good, and intensity is high, tensile strength is strong.

As a further aspect of the present invention: the plastic partition board is characterized in that a small corrugated paper core layer is fixedly bonded below the plastic partition board layer, the wave period of the small corrugated paper core layer is one half of that of the large corrugated paper core layer, and the small corrugated paper core layer is used on the outer layer of the carton and has better compression resistance and deformation resistance.

As a further aspect of the present invention: the fixed second cardboard layer that is provided with in below of little wave corrugated paper sandwich layer, compound enhancement layer is three-layer composite structure, is protection paper layer one, strengthens wire net and protection paper layer two in proper order, strengthen wire net mainly used reinforcing corrugated container board holistic shock resistance, tear resistance and bearing capacity.

After the technical scheme is adopted, compared with the prior art, the utility model following beneficial effect has.

The utility model discloses a be provided with the water-absorbing resin sheet layer in the corrugated container board, the moisture that splendid attire article released in can effectual absorption carton avoids corrugated container board to wet the softening, and in the plastic separation board layer can effectual isolated outside moisture entered into corrugated container, protects the article of inside, and is waterproof, dampproofing effectual.

The utility model discloses a first support flute layer and second support and are provided with compound enhancement layer between the flute layer, triple additional strengthening design, can effectual improvement corrugated container board holistic impact resistance, tear resistance and bearing capacity, extension corrugated container board's life.

The following describes embodiments of the present invention in further detail with reference to the attached drawings.

Drawings

The accompanying drawings, which are incorporated in and constitute a part of this application, illustrate embodiments of the invention and, together with the description, serve to explain the invention without limitation. It is obvious that the drawings in the following description are only some embodiments, and that for a person skilled in the art, other drawings can be derived from them without inventive effort. In the drawings:

fig. 1 is a schematic end view of the present invention;

FIG. 2 is a schematic structural view of a core layer of corrugated paper with large waves according to the present invention;

FIG. 3 is a schematic view of a composite reinforcement layer of the present invention;

fig. 4 is a schematic view of the supporting corrugated layer of the present invention.

In the figure: 1-a first paperboard layer; 2-core layer of corrugated paper with large wave; 3-a water-absorbent resin plate layer; 4-a first supporting corrugated layer; 5-a composite reinforcement layer; 6-a second supporting corrugated layer; 7-a plastic separator layer; 8-small wave corrugated paper core layer; 9-a second paperboard layer; 10-installing a clamping groove; 11-reinforcing ribs; 12-a protective paper layer I; 13-reinforcing the steel wire mesh; and 14-a second protective paper layer.

It should be noted that the drawings and the description are not intended to limit the scope of the inventive concept in any way, but rather to illustrate the inventive concept by those skilled in the art with reference to specific embodiments.

Detailed Description

To make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the drawings in the embodiments of the present invention are combined below to clearly and completely describe the technical solutions in the embodiments, and the following embodiments are used for illustrating the present invention, but do not limit the scope of the present invention.

As shown in fig. 1 to 4, a light composite corrugated cardboard comprises a first supporting corrugated layer 4, a second supporting corrugated layer 6 and a composite reinforcing layer 5, the first supporting corrugated layer 4 is fixed above the composite reinforcing layer 5 through bonding, the second supporting corrugated layer 6 is fixed below the composite reinforcing layer 5 through bonding, a water-absorbent resin board layer 3 is fixed above the first supporting corrugated layer 4 through bonding, a plastic partition plate layer 7 is fixed below the second supporting corrugated layer 6 through bonding, the water-absorbent resin board layer 3 can effectively absorb moisture released by articles in the cardboard box, the corrugated cardboard is prevented from being damped and softened, the plastic partition plate layer 7 can effectively isolate external moisture from entering the corrugated cardboard box, the articles inside are protected, and the waterproof and moistureproof effects are good.

Wherein, first support flute layer 4 and second support flute layer 6 are regular triangle spatial structure and connect and form, and stability is good, can improve corrugated container board holistic intensity greatly.

The fixed bonding in top of water-absorbing resin sheet layer 3 has big wave corrugated paper sandwich layer 2, and big wave corrugated paper sandwich layer 2 chooses for use the bamboo pulp paper material, has seted up installation draw-in groove 10 on the crest of big wave corrugated paper sandwich layer 2, and fixed mounting has strengthening rib 11 in the installation draw-in groove 10, and strengthening rib 11 is used for strengthening 2 holistic resistance to compression of big wave corrugated paper sandwich layer, the resistance to deformation.

The outside bonding of big wave corrugated paper sandwich layer 2 is fixed with first cardboard layer 1, and kraft paper material is chooseed for use in first cardboard layer 1, and surface smoothness is good, and intensity is high, tensile strength is strong.

A small corrugated paper core layer 8 is fixedly bonded below the plastic baffle layer 7, the wave period of the small corrugated paper core layer 8 is half of that of the large corrugated paper core layer 2, and the small corrugated paper core layer 8 is used on the outer layer of the carton, so that the carton has better compression resistance and deformation resistance.

The second paperboard layer 9 is fixedly arranged below the small corrugated paper core layer 8, the composite reinforcing layer 5 is of a three-layer composite structure and sequentially comprises a first protective paper layer 12, a reinforcing steel wire mesh 13 and a second protective paper layer 14, and the reinforcing steel wire mesh 13 is mainly used for reinforcing the overall impact resistance, tear resistance and bearing capacity of the corrugated paper board.

The utility model discloses a theory of operation is: this corrugated container board is multilayer composite construction, when processing into corrugated container box, regard first paperboard layer 1 as the inside wall of carton, second paperboard layer 9 is as the lateral wall of carton, the inboard of first paperboard layer 1 is provided with big wave corrugated paper sandwich layer 2, inlay on the big wave corrugated paper sandwich layer and be equipped with strengthening rib 11, can effectually improve the holistic intensity of big wave corrugated paper sandwich layer, the below of big wave corrugated paper sandwich layer is provided with water-absorbent resin sheet layer 3, water-absorbent resin sheet layer 3 can be with the moisture that splendid attire article released in the effectual absorption carton, avoid corrugated container board to wet and soften, and corrugated container box's skin is little wave corrugated paper sandwich layer 8, little wave corrugated container layer 8's resistance to compression, resistance to deformation is better, little wave corrugated container paper sandwich layer 8's inboard is provided with plastics baffle layer 7, can effectual isolated outside moisture enter into corrugated container box, protect the article inside, waterproof, the dampproofing is effectual, corrugated container board's centre is provided with first support corrugated container layer 4, compound enhancement layer 5 and second support corrugated container board 6, first support layer 4 and second support layer 6 are regular triangle-shaped structure, the good, the anti-tear-resistant composite reinforcement layer that increases greatly, corrugated container board's internal strength, the whole life-strength that increases, corrugated container board's three-layer's anti-dimensional composite structure increases, corrugated container board's anti-to-impact strength, corrugated container board's resistance increases.

The above description is only a preferred embodiment of the present invention, and is not intended to limit the present invention in any way, and although the present invention has been disclosed with reference to the above preferred embodiment, but not to limit the present invention, any person skilled in the art can make some changes or modifications to equivalent embodiments without departing from the scope of the present invention, and any simple modification, equivalent change and modification made to the above embodiments by the technical spirit of the present invention still fall within the scope of the present invention.

Claims

1. The utility model provides a compound corrugated container board of light, includes first support flute layer (4), second support flute layer (6) and compound enhancement layer (5), its characterized in that, the top of compound enhancement layer (5) is fixed with through bonding first support flute layer (4), the below of compound enhancement layer (5) is fixed with through bonding second support flute layer (6), the top of first support flute layer (4) is fixed with water-absorbent resin sheet layer (3) through bonding, the below bonding that second supported flute layer (6) is fixed with plastics baffle layer (7).

2. A lightweight composite corrugated cardboard as claimed in claim 1, wherein the first supporting corrugation (4) and the second supporting corrugation (6) are connected by a regular triangular three-dimensional structure.

3. The composite light corrugated board as claimed in claim 1, wherein a large corrugated paper core layer (2) is fixedly bonded above the water absorbent resin board layer (3), the large corrugated paper core layer (2) is made of bamboo pulp paper, a mounting groove (10) is formed in a crest of the large corrugated paper core layer (2), and a reinforcing rib (11) is fixedly mounted in the mounting groove (10).

4. The light composite corrugated board as claimed in claim 3, wherein the first corrugated board layer (1) is bonded and fixed on the outer side of the large corrugated board core layer (2), and the first corrugated board layer (1) is made of kraft paper.

5. The lightweight composite corrugated cardboard as claimed in claim 4, wherein a small corrugated cardboard layer (8) is adhesively fixed below the plastic partition layer (7), and the wave period of the small corrugated cardboard layer (8) is one half of the wave period of the large corrugated cardboard layer (2).

6. The composite corrugated board as claimed in claim 5, wherein a second paperboard layer (9) is fixedly arranged below the small corrugated paperboard core layer (8), and the composite reinforcing layer (5) is a three-layer composite structure comprising a first protective paper layer (12), a reinforcing steel wire mesh (13) and a second protective paper layer (14).