CN214449036U

CN214449036U - Anti-layering corrugated board

Info

Publication number: CN214449036U
Application number: CN202120169878.3U
Authority: CN
Inventors: 叶建新; 张余坚; 屠星辉
Original assignee: Wenzhou Ouyi Packaging Co ltd
Current assignee: Wenzhou Ouyi Packaging Co ltd
Priority date: 2021-01-21
Filing date: 2021-01-21
Publication date: 2021-10-22
Anticipated expiration: 2031-01-21

Abstract

The application relates to a prevent layering corrugated container board, its characterized in that: the anti-layering structure comprises two corrugated paper board layers and an anti-layering structure between the two corrugated paper board layers, wherein the anti-layering structure comprises a plurality of anti-layering lugs, the anti-layering lugs are respectively arranged on one sides of the two corrugated paper board layers, which are opposite to each other, and the anti-layering lugs on the same corrugated paper board layer are arranged at intervals, and the anti-layering lugs on the corrugated paper board layers are arranged in a staggered manner when being glued and fixed with each other. By arranging the anti-layering lug, the gluing area between the two corrugated paperboard layers is increased, and the two corrugated paperboard layers are firmly fixed, so that the paper boards are not easy to layer after meeting water; by arranging the clamping blocks and the clamping grooves, the two corrugated paper board layers are clamped and fixed, so that the fixation between the two corrugated paper board layers is further enhanced; through setting up fixed block, fixed slot, the adhesive area increase between wave-shaped plate and the fixed plate makes wave-shaped plate and fixed plate fixed more firm.

Description

Anti-layering corrugated board

Technical Field

The application relates to the field of paperboards, in particular to a layering-preventing corrugated paperboard.

Background

The corrugated paper board is a multi-layer adhesive body, at least consists of a wave-shaped core paper interlayer and a layer of paper board, has high mechanical strength and can resist collision and falling in the process of carrying. The actual performance of a corrugated box depends on three factors, the characteristics of the core paper and the board, and the structure of the box itself.

However, after the corrugated board is soaked by water, the bonding strength between the layers of the corrugated board is greatly reduced, so that the corrugated board is layered, the mechanical capability of the corrugated board is reduced, and the use of the corrugated board is influenced.

SUMMERY OF THE UTILITY MODEL

In order to improve the problem that corrugated container board takes place the layering easily, this application provides a prevent layering corrugated container board.

The application provides a prevent layering corrugated container board adopts following technical scheme:

the utility model provides a prevent layering corrugated container board, includes two corrugated container board layers, two prevent the layered structure between the corrugated container board layer, prevent that the layered structure includes a plurality of layering lugs of preventing, prevent that the layering lug sets up respectively in two corrugated container board layer one side just right each other, and prevent that layering lug interval on the same corrugated container board layer sets up, two when the mutual glue of corrugated container board layer is fixed, two prevent that layering lug on the corrugated container board layer staggers each other and set up.

Through adopting above-mentioned technical scheme, the design of two corrugated container board layers makes this prevent that layering corrugated container board's intensity is better. And the anti-layering structure comprises a plurality of anti-layering lugs, and the layering lugs have better supporting performance on the corrugated board, so that the mechanical strength of the corrugated board is further enhanced.

The anti-layering lugs are arranged at intervals, and when the corrugated paperboard layers are mutually glued and fixed, the anti-layering lugs on the two corrugated paperboard layers are arranged in a staggered mode. Glue covers coats the outer wall of scribbling preventing the layering lug, makes sticky area increase between two corrugated container board layers, and sticky more firm to make the cardboard meet difficult layering behind the water, make the cardboard keep better mechanical strength.

Optionally, a clamping block and a clamping groove for the clamping block to enter into are arranged on the delamination prevention convex block, and the clamping block and the clamping groove are arranged on the side walls of the delamination prevention convex blocks, which deviate from each other.

Through adopting above-mentioned technical scheme, when two corrugated container board layers are glued each other fixedly, two prevent that layering lug on the corrugated container board layer is crisscross the setting each other, and prevent the mutual joint of layering lug on the different corrugated container board layers, make between two corrugated container board layers fixed further firm, and its joint fixed mode, make the difficult layering phenomenon that appears after the water is met to the cardboard.

Optionally, the delamination prevention bump and the corrugated board layer are integrally formed.

Through adopting above-mentioned technical scheme, prevent layering lug and corrugated container board layer integrated into one piece, make and prevent that layering lug and corrugated container board layer are difficult for breaking away from each other to it is fixed firm to make two corrugated container board layers. And when the corrugated paperboard layer is produced, the anti-layering lugs can be prepared and molded together when the paperboard is pressed, so that the anti-layering lugs are convenient to produce.

Optionally, the corrugated cardboard layer includes two fixed plates, presss from both sides the wave shaped plate of locating between two fixed plates, prevent layering lug integrated into one piece on one of them fixed plate deviates from the face of wave shaped plate.

By adopting the technical scheme, the fixing plate provided with the anti-layering lug is integrally formed with the anti-layering lug when the fixing plate is pressed and formed in production, so that the anti-layering lug is firmly fixed with the fixing plate. The two fixing plates are provided with a wave-shaped plate in a clamping mode, and the wave-shaped plate has a supporting effect, so that the corrugated paper board layer has good mechanical strength.

Optionally, a plurality of fixed blocks are arranged on the surface of the fixed plate facing the wave-shaped plate, and fixing grooves matched with wave crests of the wave-shaped plate are formed in the block surface of the fixed block facing the wave-shaped plate.

Through adopting above-mentioned technical scheme, the cell wall of fixed slot is used for with the glued fixation of crest of wave shaped plate, the increase of the sticky area between wave shaped plate and the fixed plate, make between the two sticky firm to make this prevent that layering corrugated container board rainwater is difficult for appearing the layering phenomenon behind the rainwater.

Optionally, the fixing block is integrally formed on the fixing plate.

Through adopting above-mentioned technical scheme, the fixed block is in the technology of producing in last, and it is the briquetting together with the fixed plate, and it is firm to make to fix between fixed block and the fixed plate, also need not to glue the fixed block on the fixed plate through sticky mode, makes to fix between fixed block and the fixed plate convenient, firm.

Optionally, a moisture-proof layer is arranged on one side, far away from each other, of each of the two corrugated cardboard layers.

Through adopting above-mentioned technical scheme, the dampproof course has the dampproofing effect, effectively prevents that the moisture in the air from soaking corrugated container board layer on the one hand, makes the cardboard keep inside dry to keep better mechanical strength.

Optionally, a wear-resistant layer is arranged outside the moisture-proof layer.

Through adopting above-mentioned technical scheme, the wearing layer has better wear resistance, makes the difficult wearing and tearing of cardboard, also makes the difficult quilt wearing and tearing of dampproof course to improve the durability of cardboard.

In summary, the present application includes at least one of the following beneficial technical effects:

1. by arranging the anti-layering lug, the gluing area between the two corrugated paperboard layers is increased, and the two corrugated paperboard layers are firmly fixed, so that the paper boards are not easy to layer after meeting water;

2. by arranging the clamping block and the clamping groove, the two corrugated paper board layers are clamped and fixed, so that the fixation between the two corrugated paper board layers is further enhanced, and the paper boards are not easy to delaminate after the glue fails;

3. through setting up fixed block, fixed slot, the adhesive area increase between wave-shaped plate and the fixed plate makes wave-shaped plate and fixed plate fixed more firm.

Drawings

Fig. 1 is a schematic structural diagram of a delamination-proof corrugated cardboard according to an embodiment of the present application.

Description of reference numerals: 1. a corrugated paperboard layer; 11. a fixing plate; 111. a fixed block; 1111. fixing grooves; 12. a wave-shaped plate; 2. an anti-stratification structure; 21. anti-delamination bumps; 211. a clamping block; 212. a clamping groove; 3. a moisture barrier; 4. and a wear-resistant layer.

Detailed Description

The present application is described in further detail below with reference to fig. 1.

The embodiment of the application discloses a layering-preventing corrugated board. Referring to fig. 1, the delamination-proof corrugated cardboard includes two corrugated cardboard layers 1, and an delamination-proof structure 2 between the two corrugated cardboard layers 1.

The corrugated cardboard layer 1 comprises two fixing plates 11 and a wave-shaped plate 12 between the two fixing plates 11, wherein the fixing plates 11 and the wave-shaped plate 12 are fixed by polyurethane glue. Two fixed plates 11 have a plurality of fixed blocks 111 towards integrated into one piece on the face of wave shaped plate 12, and fixed slot 1111 has been seted up on the block face of fixed block 111 towards wave shaped plate 12, and fixed slot 1111 just is to the crest department of wave shaped plate 12, and the cell wall of fixed slot 1111 matches with the crest of wave shaped plate 12. When the wave-shaped plate 12 is fixed with the fixed plate 11, the wave-shaped plate 12 is fixed with the slot wall of the fixed slot 1111, so that the bonding area of the wave-shaped plate 12 and the fixed plate 11 is increased, the wave-shaped plate 12 and the fixed plate 11 are fixed more firmly, and the delamination is prevented.

The anti-layering structure 2 comprises a plurality of anti-layering lugs 21, the anti-layering lugs 21 are integrally formed on the fixing plates 11 which are opposite to each other on the two corrugated boards, and the anti-layering fixing blocks 111 are fixed on the surfaces, deviating from the corrugated boards 12, of the fixing plates 11. The anti-layering lugs 21 are uniformly distributed on the fixing plates 11 at intervals, and when the two fixing plates 11 are bonded and fixed with each other, the anti-layering lugs 21 on the two fixing plates 11 are staggered with each other.

The side wall of the delamination-proof protrusion 21 is integrally formed with a clamping block 211, and the other side wall of the delamination-proof protrusion 21 away from the clamping block 211 is provided with a clamping groove 212 for the clamping block 211 on the other delamination-proof protrusion 21 to enter. When two fixed plates 11 bond fixedly each other, joint piece 211, the mutual joint in joint groove 212 on two fixed plates 11 make two fixed plate 11 joints fixed, meet water when this prevent layering corrugated container board and lead to glue viscidity to weaken, joint piece 211 is with two fixed plates 11 reciprocal anchorages, effectively prevents the layering phenomenon.

The side of two corrugated paperboard layers 1 far away from each other is covered with a moisture-proof layer 3 and a wear-resistant layer 4 in sequence. The moisture-proof layer 3 is formed by coating a waterproof paint, which is K11 waterproof paint sold by the electronic materials ltd, xinwei, suzhou, on the fixing plate 11. Moisture in the air is effectively prevented by the dampproof layer 3 from entering the interior of the anti-layering corrugated board, so that the anti-layering corrugated board keeps better mechanical strength.

The wear-resistant layer 4 is formed by coating wear-resistant paint on the surface of the moisture-proof layer 3, and the wear-resistant paint is epoxy wear-resistant paint sold by Tao flooring Co., Ltd, Dongguan city, and the model is DGTS. The wear-resistant coating can improve the wear resistance of the anti-layering corrugated board, and also has the function of protecting the moisture-proof layer 3, so that the moisture-proof layer 3 is not damaged by wear and loses the moisture-proof effect.

The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.

Claims

1. The utility model provides an anti-lamination corrugated board which characterized in that: including two corrugated container board layers (1), two prevent layered structure (2) between corrugated container board layer (1), prevent that layered structure (2) include a plurality of layering lugs (21) of preventing, prevent that layering lug (21) set up respectively in two corrugated container board layer (1) one side just right each other, and prevent layering lug (21) interval setting on same corrugated container board layer (1), two when corrugated container board layer (1) is fixed each other, two prevent that layering lug (21) on corrugated container board layer (1) crisscross the setting each other.

2. The delamination resistant corrugated cardboard of claim 1 wherein: prevent being provided with joint piece (211) on layering lug (21), supply joint groove (212) that joint piece (211) got into on another anti-layering lug (21), joint piece (211), joint groove (212) set up on the lateral wall that prevents that layering lug (21) deviates from each other.

3. The delamination resistant corrugated cardboard of claim 2 wherein: the anti-layering lug (21) and the corrugated paperboard layer (1) are integrally formed.

4. The delamination resistant corrugated cardboard of claim 1 wherein: corrugated container board layer (1) include two fixed plates (11), press from both sides wavy plate (12) of locating between two fixed plates (11), prevent layering lug (21) integrated into one piece on the face that one of them fixed plate (11) deviates from wavy plate (12).

5. The delamination resistant corrugated cardboard of claim 4 wherein: fixed plate (11) are provided with a plurality of fixed blocks (111) on the face towards the wave template, fixed block (111) are seted up on the block face towards wave shaped plate (12) in fixed slot (1111) that wave shaped plate (12) crest matches.

6. The delamination resistant corrugated cardboard of claim 5 wherein: the fixing block (111) is integrally formed on the fixing plate (11).

7. The delamination resistant corrugated cardboard of claim 1 wherein: and one side, far away from each other, of each two corrugated paperboard layers (1) is provided with a moisture-proof layer (3).

8. The delamination resistant corrugated cardboard of claim 7 wherein: and a wear-resistant layer (4) is arranged outside the moisture-proof layer (3).