CN219364179U

CN219364179U - Corrugated board with abrasion-resistant board layer

Info

Publication number: CN219364179U
Application number: CN202320053162.6U
Authority: CN
Inventors: 蒋海建; 沈林妹
Original assignee: Zhejiang Yuanjia Packaging Technology Co ltd
Current assignee: Zhejiang Yuanjia Packaging Technology Co ltd
Priority date: 2023-01-09
Filing date: 2023-01-09
Publication date: 2023-07-18
Anticipated expiration: 2033-01-09

Abstract

The utility model relates to a corrugated board with abrasion-resistant board layers, which comprises a corrugated board body, wherein the corrugated board body comprises a first board layer, a second board layer and a third board layer, a first reinforcing layer and a second reinforcing layer are arranged in the corrugated board body, and a first abrasion-resistant layer and a second abrasion-resistant layer are respectively arranged on one sides, facing away from the first board layer and the third board layer, of the corrugated board body. This wear-resisting corrugated container board of sheet layer, through setting up first wearing layer and second wearing layer, when using, first wearing layer and second wearing layer are the longer body paper fibre of length, because the wear resistance of corrugated container board body is relevant with the fibrous length of body paper, the longer the wear resistance of corrugated container board body of body paper fibrous length is the longer, the inside of first wearing layer and second wearing layer adds the auxiliary agent simultaneously, improve the burst strength of corrugated container board body, make the wear resistance of corrugated container board body strengthen, improve the life of corrugated container board body.

Description

Corrugated board with abrasion-resistant board layer

Technical Field

The utility model relates to the technical field of corrugated paper, in particular to a corrugated board with abrasion-resistant board layers.

Background

Corrugated paper board is made into corrugated paper boxes through die cutting, indentation, nailing or sticking, the corrugated paper boxes are the most widely applied packaging products, the consumption is always the first of various packaging products, including calcium plastic corrugated paper boxes, and the corrugated paper boxes gradually replace transport packaging containers such as wood boxes with excellent use performance and good processing performance for more than half a century, so that the corrugated paper boxes become the main force of transport packaging.

The corrugated board products can be recycled after being used, meet the environmental protection requirement of resource recycling, have extremely wide application prospect, along with the requirement of environmental protection and the requirement of related national policies, have the trend of gradually replacing wooden case packaging, but the structure of most corrugated boards is simpler, the surface does not have wear-resistant structure, easy to damage in the use process, and the service life is shorter, thereby being unfavorable for repeated use, and therefore, the corrugated board with abrasion-resistant board layers is necessary to be provided to solve the problem.

Disclosure of Invention

Aiming at the defects of the prior art, the utility model provides a corrugated board with better wear resistance and lamellar wear resistance.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the corrugated board comprises a corrugated board body, wherein the inside of the corrugated board body comprises a first board layer, a second board layer and a third board layer, a first reinforcing layer and a second reinforcing layer are arranged in the corrugated board body, and a first wear-resistant layer and a second wear-resistant layer are respectively arranged on one side, facing away from each other, of the first board layer and the third board layer;

the first enhancement layer includes the protection angle, the equal fixedly connected with protection angle in one side that first sheet layer and second sheet layer are corresponding, four spacing spout has been seted up to one side that the protection angle is corresponding, four the inside swing joint of spacing spout has the stopper, four cross connection has first support bar and second support bar between the protection angle.

Further, the first supporting bar and the second supporting bar are fixedly connected with each other, and the top and the bottom of the first supporting bar and the bottom of the second supporting bar are fixedly connected with the limiting block.

Further, the first supporting bar and the second supporting bar slide in the limiting chute through the limiting block.

Further, a first moisture-proof layer is arranged between the first wear-resistant layer and the first plate layer, and a second moisture-proof layer is arranged between the second wear-resistant layer and the third plate layer.

Further, the first moisture barrier and the second moisture barrier are both aluminum foil layers.

Further, the first and second reinforcing layers are disposed on top and bottom of the second ply.

Compared with the prior art, the technical scheme of the application has the following beneficial effects:

1. this wear-resisting corrugated container board of sheet layer, through setting up first wearing layer and second wearing layer, when using, first wearing layer and second wearing layer are the longer body paper fibre of length, because the wear resistance of corrugated container board body is relevant with the fibrous length of body paper, the longer the wear resistance of corrugated container board body of body paper fibrous length is the longer, the inside of first wearing layer and second wearing layer adds the auxiliary agent simultaneously, improve the burst strength of corrugated container board body, make the wear resistance of corrugated container board body strengthen, improve the life of corrugated container board body.

2. This wear-resistant corrugated container board in sheet layer, through setting up first enhancement layer and second enhancement layer, go into the inside of protection angle with first support bar and second support bar through the stopper card, first support bar and second support bar alternately form four triangles, and triangle-shaped's use has stability, improves corrugated container board body intensity of use, forms hollow first enhancement layer and second enhancement layer, can strengthen corrugated container board body intensity of use, deformation and the condition of damage when reducing the impact corrugated container board body.

Drawings

FIG. 1 is a perspective view of the corrugated board structure of the present utility model;

FIG. 2 is a cross-sectional structural view of the corrugated board of the present utility model;

fig. 3 is an enlarged view of the structure of fig. 2 a according to the present utility model.

In the figure: 1. a corrugated cardboard body; 101. a first ply; 102. a second ply; 103. a third ply; 2. a first wear layer; 3. a first moisture barrier; 4. a first reinforcing layer; 401. a protection angle; 402. limiting sliding grooves; 403. a limiting block; 404. a first support bar; 405. a second support bar; 5. a second reinforcing layer; 6. a second moisture barrier; 7. and a second wear layer.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1-3, a corrugated board with abrasion-resistant board layers in the present embodiment includes a corrugated board body 1, wherein the corrugated board body 1 includes a first board layer 101, a second board layer 102 and a third board layer 103, a first reinforcing layer 4 and a second reinforcing layer 5 are disposed in the corrugated board body 1, and a first abrasion-resistant layer 2 and a second abrasion-resistant layer 7 are disposed on opposite sides of the first board layer 101 and the third board layer 103;

the first reinforcing layer 4 comprises protection angles 401, the protection angles 401 are fixedly connected to the corresponding sides of the first plate layer 101 and the second plate layer 102, limiting sliding grooves 402 are formed in the corresponding sides of the four protection angles 401, limiting blocks 403 are movably connected to the inner portions of the four limiting sliding grooves 402, and a first supporting bar 404 and a second supporting bar 405 are connected between the four protection angles 401 in a cross mode.

During concrete implementation, through setting up first wearing layer 2 and second wearing layer 7, when using, first wearing layer 2 and second wearing layer 7 are the fibrous body of length longer body paper, because the wear resistance of corrugated container board body 1 is relevant with the fibrous length of body paper, the longer the fibrous length of body paper is the longer the wear resistance of corrugated container board body 1, the inside of first wearing layer 2 and second wearing layer 7 adds the auxiliary agent simultaneously, improve the burst strength of corrugated container board body 1, make the wear resistance of corrugated container board body 1 strengthen, improve the life of corrugated container board body 1.

Through setting up first enhancement layer 4 and second enhancement layer 5, go into the inside of protection angle 401 with first support bar 404 and second support bar 405 through stopper 403 card, four triangles are alternately formed with second support bar 405 to first support bar 404, triangle-shaped's use has stability, improve corrugated board body 1 intensity of use, form hollow first enhancement layer 4 and second enhancement layer 5, can strengthen corrugated board body 1 intensity of use, deformation and the circumstances of damage when reducing impact corrugated board body 1, through setting up first dampproof course 3 and second dampproof course 6, in-process at use, first dampproof course 3 and second dampproof course 6 are the aluminium foil layer, the aluminium foil can avoid first sheet layer 101, second sheet layer 102 and third sheet layer 103 to adsorb outside moisture, make corrugated board body 1's life extension.

In practice, the method is carried out according to the following steps:

1) The first wear-resistant layer 2 and the second wear-resistant layer 7 are raw paper fibers with longer lengths, so that the burst strength of the corrugated board body 1 is prolonged;

2) Then, the service life of the corrugated board body 1 is prolonged by arranging the first moisture-proof layer 3 and the second moisture-proof layer 6;

3) And then the first reinforcing layer 4 and the second reinforcing layer 5 are arranged;

4) Finally, the strength of the corrugated board body 1 can be enhanced through the actions of the first supporting bar 404 and the second supporting bar 405.

In summary, this wear-resistant corrugated container board of sheet layer, through setting up first wearing layer 2 and second wearing layer 7, when using, first wearing layer 2 and second wearing layer 7 are the fibrous body of length longer, because the wear resistance of corrugated container board body 1 is related to the fibrous length of body, the longer the fibrous length of body the wear resistance of corrugated container board body 1 is longer, simultaneously the inside of first wearing layer 2 and second wearing layer 7 adds the auxiliary agent, improve the burst strength of corrugated container board body 1, make the wear resistance of corrugated container board body 1 strengthen, improve the life of corrugated container board body 1.

And, through setting up first enhancement layer 4 and second enhancement layer 5, with first support bar 404 and second support bar 405 through stopper 403 card go into the inside of protection angle 401, first support bar 404 and second support bar 405 alternately form four triangles, triangle-shaped's use has stability, improves corrugated container board body 1 intensity of using, forms hollow first enhancement layer 4 and second enhancement layer 5, can strengthen corrugated container board body 1 intensity of using, deformation and the condition of damage when reducing impact corrugated container board body 1.

It is noted that relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising one … …" does not exclude the presence of other like elements in a process, method, article, or apparatus that comprises the element.

Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a corrugated container board that lamina is stand wear and tear, includes corrugated container board body (1), its characterized in that: the inside of the corrugated board body (1) comprises a first board layer (101), a second board layer (102) and a third board layer (103), a first reinforcing layer (4) and a second reinforcing layer (5) are arranged in the corrugated board body (1), and a first wear-resistant layer (2) and a second wear-resistant layer (7) are respectively arranged on one side, facing away from the first board layer (101) and the third board layer (103);

the first reinforcing layer (4) comprises protection angles (401), the protection angles (401) are fixedly connected to one sides of the first plate layer (101) and the second plate layer (102) corresponding to each other, limit sliding grooves (402) are formed in one sides of the four corresponding to the protection angles (401), limit blocks (403) are movably connected to the inside of the limit sliding grooves (402), and first support bars (404) and second support bars (405) are connected between the protection angles (401) in a cross mode.

2. A board layer abrasion resistant corrugated board according to claim 1, wherein: the first supporting bar (404) and the second supporting bar (405) are fixedly connected with each other, and the top and the bottom of the first supporting bar (404) and the second supporting bar (405) are fixedly connected with the limiting block (403).

3. A board layer abrasion resistant corrugated board according to claim 1, wherein: the first supporting bar (404) and the second supporting bar (405) slide in the limiting chute (402) through the limiting block (403).

4. A board layer abrasion resistant corrugated board according to claim 1, wherein: a first moisture-proof layer (3) is arranged between the first wear-resistant layer (2) and the first plate layer (101), and a second moisture-proof layer (6) is arranged between the second wear-resistant layer (7) and the third plate layer (103).

5. A board layer abrasion resistant corrugated board according to claim 4, wherein: the first moisture-proof layer (3) and the second moisture-proof layer (6) are both aluminum foil layers.

6. A board layer abrasion resistant corrugated board according to claim 1, wherein: the first reinforcing layer (4) and the second reinforcing layer (5) are arranged at the top and the bottom of the second plate layer (102).