CN210337195U

CN210337195U - Pressure-resistant corrugated medium paper

Info

Publication number: CN210337195U
Application number: CN201920572056.2U
Authority: CN
Inventors: 张志娟; 喻文伟; 姚安宏
Original assignee: Huaian Hengfa Paper Co ltd
Current assignee: Huaian Hengfa Paper Co ltd
Priority date: 2019-04-25
Filing date: 2019-04-25
Publication date: 2020-04-17
Anticipated expiration: 2029-04-25

Abstract

The utility model discloses a compression-resistant corrugated medium paper, which comprises a first layer board, a second layer board and a third layer board, wherein the first layer board, the second layer board and the third layer board are all provided with two layers of hard boards, a plurality of groups of small folded board groups are arranged between the two layers of hard boards of the first layer board and the third layer board, each small folded board group comprises a plurality of small folded boards, between the first layer board and the second layer board, all closely arranged between third plywood and the second plywood has the support group, the support group includes first big folded plate, the big folded plate of second and two enhancement subassemblies, the peak and the minimum of first big folded plate all are connected with adjacent hard board, two enhancement subassemblies set up respectively in first big folded plate one side and the big folded plate one side of second, the big folded plate of second sets up between two enhancement subassemblies, all be provided with first cross bracing board between first big folded plate both sides and the enhancement subassembly middle part, all be provided with the second cross bracing board between the big folded plate both sides of second and the enhancement subassembly middle part.

Description

Pressure-resistant corrugated medium paper

Technical Field

The utility model relates to a paper industry field, concretely relates to resistance to compression type flute core paper.

Background

The corrugated paper is a plate-shaped object formed by bonding the liner paper and the corrugated paper with the waveform formed by processing the corrugated paper by the corrugated roller, has the advantages of low cost, light weight, easy processing, high strength, excellent printing adaptability, convenient storage and transportation and the like, more than 80 percent of the corrugated paper can be recycled, and the corrugated paper can be used for packaging food or digital products, is relatively environment-friendly and is widely used. When the single-layer corrugated paper receives excessive pressure, the single-layer corrugated paper is easy to collapse, and products in the single-layer corrugated paper cannot be well protected after the single-layer corrugated paper is made into a packaging carton; single ply corrugated paper is also susceptible to moisture.

Disclosure of Invention

For solving the not enough of prior art, the utility model aims to provide a multilayer, many strong points's resistance to compression type flute core paper.

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

a pressure-resistant corrugated core paper comprises a first layer board, a second layer board and a third layer board, wherein the first layer board, the second layer board and the third layer board are respectively provided with two layers of hard boards, a plurality of groups of small folded board groups are arranged between the two layers of hard boards of the first layer board and the third layer board, each small folded board group comprises a plurality of small folded boards, supporting groups are closely arranged between the first layer board and the second layer board and between the third layer board and the second layer board and comprise a first large folded board, a second large folded board and two reinforcing components, the highest point and the lowest point of the first large folded board are connected with adjacent hard boards, the two reinforcing components are respectively arranged on one side of the first large folded board and one side of the second large folded board, the second large folded board is arranged between the two reinforcing components, first cross support plates are respectively arranged between the two sides of the first large folded board and the middle parts of the reinforcing components, second cross support plates are respectively arranged between the two sides of the, one end of the reinforcing component is arranged in the first laminate or the third laminate, and the other end of the reinforcing component is arranged in the middle of the second laminate.

Preferably, the small folded plates are arranged in a V-shaped structure, each group of small folded plates is provided with 4-6 small folded plates, 200-800 groups of small folded plate groups are arranged in the first laminate and the third laminate, and the small folded plate groups are closely arranged, so that the upper layer and the lower layer of the corrugated paper are effectively supported, and the strength of the corrugated paper is increased.

Preferably, the first large folded plate comprises two inclined supporting plates and three gusset plates, the two inclined supporting plates are arranged into a V-shaped structure, the triangular supporting plate is arranged between the two inclined supporting plates, the first large folded plate is high and easy to bend or deform, the three gusset plates are additionally arranged in the middle, the compression strength of the first large folded plate is increased by utilizing the stability of the triangular structure, the contact area with air can be increased, moisture in the air is absorbed, and products in the box are protected after being made into the packaging carton.

More preferably, the three gusset plates are arranged in an isosceles triangle structure, the bottom edges of the three gusset plates are bonded between the two inclined gusset plates through glue, the top points of the three gusset plates are arranged on the hard board, the inverted triangle plays a supporting role, and the compression strength is improved through multi-point support.

Preferably, the second big folded plate has the same structure as the first big folded plate, the second big folded plate and the first big folded plate are in central symmetry, and the second big folded plate and the first big folded plate are in central symmetry with each other, so that support points for two adjacent layers are added to prevent collapse.

Specifically, aforementioned reinforcement assembly includes the strengthening rib, and the top and the bottom of strengthening rib all are provided with three enhancement post, and the strengthening rib sets up in the I shape, and the strengthening rib includes two horizontal portions and the perpendicular portion of connecting two horizontal portions, and the height of horizontal portion and the height that highly equals the first plywood of enhancement post, and the height that highly equals between first plywood and the second plywood of perpendicular portion, reinforcement assembly follow vertical direction and play the supporting role to the corrugated paper, reinforcement assembly and first big folded plate and the big folded plate of second set up in turn, better support.

Still preferably, the height of the first layer board is equal to the height of the third layer board, and the distance from the first layer board to the second layer board is equal to the distance from the third layer board to the second layer board.

More preferably, the reinforcing component is arranged on two sides of one end of the first layer plate or the third layer plate, and a group of small folding plate groups are arranged on two sides of one end of the first layer plate or the third layer plate, so that the first layer plate and the third layer plate are more dense, and the compression resistance is better.

The utility model discloses an useful part lies in: through multilayer structure, increase not equidirectional support, increase the compressive capacity of corrugated paper, multilayer structure can also play absorbing effect, can also consolidate big folded plate and strengthen the intensity between the subassembly through the horizontal fagging, has increased the compressive strength of corrugated paper.

Drawings

Fig. 1 is a schematic structural diagram of the present invention.

The meaning of the reference symbols in the figures: 1. the first layer board, 2, the second layer board, 3, the third layer board, 4, the small folded plate, 5, the reinforcement subassembly, 6, the first big folded plate, 7, the first cross bracing board, 8, the second cross bracing board, 9, the big folded plate of second, 10, hardboard.

Detailed Description

The present invention will be described in detail with reference to the accompanying drawings and specific embodiments.

The utility model provides a resistance to compression type flute core paper, including first plywood 1, second plywood 2 and third plywood 3, first plywood 1, second plywood 2 and third plywood 3 all are provided with two-layer hardboard 10, all be provided with the little folded plate group of a plurality of groups between the two-layer hardboard 10 of first plywood 1 and third plywood 3, little folded plate group is including a plurality of little folded plate 4, little folded plate 4 sets up to V style of calligraphy structure, every group little folded plate 4 is provided with 4-6 little folded plate 4, be provided with 200 in first plywood 1 and the third plywood 3 and give up a discount 4 groups of 800 groups of little folded plate, 4 groups of a plurality of little folded plate closely arrange, two-layer about the effectual corrugated paper that has supported, the intensity of corrugated paper has been increased.

Between first plywood 1 and the second plywood 2, it has the support group all to closely arrange between third plywood 3 and the second plywood 2, the support group includes first big folded plate 6, the big folded plate 9 of second and two reinforcement component 5, the peak and the minimum of first big folded plate 6 all are connected with adjacent hard board 10, two reinforcement component 5 set up respectively in first big folded plate 6 one side and the big folded plate 9 one side of second, the big folded plate 9 of second sets up between two reinforcement component 5, all be provided with first cross bracing board 7 between 6 both sides of first big folded plate and the reinforcement component 5 middle part, all be provided with second cross bracing board 8 between the big folded plate 9 both sides of second and the reinforcement component 5 middle part, reinforcement component 5 one end sets up in first plywood 1 or third plywood 3, the other end sets up in the middle of second plywood 2.

The first big folded plate 6 comprises two inclined supporting plates and three gusset plates, the two inclined supporting plates are arranged into a V-shaped structure, the triangular supporting plate is arranged between the two inclined supporting plates, the height of the first big folded plate 6 is high, the first big folded plate is easy to bend or deform, the three gusset plates are additionally arranged in the middle, the compression strength of the first big folded plate 6 is increased by utilizing the stability of the triangular structure, the contact area with air can be increased, the moisture in the air is absorbed, after the packing carton is manufactured, products in a protective box are protected, the triangular supporting plate is arranged into an isosceles triangle structure, the bottom edge of the three gusset plates is bonded between the two inclined supporting plates through glue, the vertex of the triangular supporting plate is arranged on the hard board 10, the inverted triangle plays a supporting role, the compression strength is improved through multi-point support, the structure of the second big folded plate 9 is the same as that of the first big folded plate 6, the second big, the second big folded plate 9 and the first big folded plate 6 are centrosymmetric, so that supporting points for two adjacent layers are added, and collapse is prevented.

The reinforcing component 5 comprises a reinforcing rib, three reinforcing columns are arranged at the top and the bottom of the reinforcing rib, the reinforcing rib is arranged in an I shape and comprises two transverse parts and a vertical part for connecting the two transverse parts, the height of the transverse parts and the height of the reinforcing columns are equal to the height of the first layer board 1, the height of the vertical part is equal to the height between the first layer board 1 and the second layer board 2, the reinforcing component 5 plays a role of supporting corrugated paper from the vertical direction, the reinforcing component 5, a first large folded plate 6 and a second large folded plate 9 are alternately arranged, better support is realized, the height of the first layer board 1 is equal to the height of the third layer board 3, the distance from the first layer board 1 to the second layer board 2 is equal to the distance from the third layer board 3 to the second layer board 2, a group of small folded plates 4 are arranged on two sides of one end of the reinforcing component 5, which is arranged on the first layer board 1 or the third layer board 3, the pressure resistance is better.

The foregoing illustrates and describes the principles, general features, and advantages of the present invention. It should be understood by those skilled in the art that the above embodiments do not limit the present invention in any way, and all technical solutions obtained by adopting equivalent replacement or equivalent transformation fall within the protection scope of the present invention.

Claims

1. The pressure-resistant corrugated core paper comprises a first layer board, a second layer board and a third layer board, and is characterized in that the first layer board, the second layer board and the third layer board are respectively provided with two layers of hard boards, a plurality of groups of small folded board groups are arranged between the two layers of hard boards of the first layer board and the third layer board, each small folded board group comprises a plurality of small folded boards, supporting groups are closely arranged between the first layer board and the second layer board and between the third layer board and the second layer board, each supporting group comprises a first big folded board, a second big folded board and two reinforcing components, the highest point and the lowest point of the first big folded board are connected with adjacent hard boards, the two reinforcing components are respectively arranged on one side of the first big folded board and one side of the second big folded board, the second big folded board is arranged between the two reinforcing components, and a first cross support board is arranged between the two sides of the first big folded board and the middle part of the reinforcing components, and a second cross supporting plate is arranged between the two sides of the second large folded plate and the middle part of the reinforcing component, one end of the reinforcing component is arranged in the first laminate or the third laminate, and the other end of the reinforcing component is arranged in the middle of the second laminate.

2. The pressure-resistant corrugated medium paper as claimed in claim 1, wherein the small folded plates are arranged in a V-shaped structure, each group of small folded plates is provided with 4-6 small folded plates, and 200-800 groups of small folded plates are arranged in the first layer plate and the third layer plate.

3. The pressure-resistant corrugated medium as claimed in claim 1, wherein the first large folded plate comprises two inclined supporting plates and a three-gusset plate, the two inclined supporting plates are arranged in a V-shaped configuration, and the three-gusset plate is arranged between the two inclined supporting plates.

4. The pressure-resistant corrugated medium paper as claimed in claim 3, wherein the three gusset plates are arranged in an isosceles triangle structure, the bottom edges of the three gusset plates are glued between the two gusset plates, and the top points of the three gusset plates are arranged on the cardboard.

5. The crush-resistant corrugated medium as set forth in claim 1, wherein the second large folded plate has the same structure as the first large folded plate, and the second large folded plate is arranged to be symmetrical with the first large folded plate.

6. The pressure-resistant corrugated medium paper as claimed in claim 1, wherein the reinforcing member comprises a reinforcing rib, three reinforcing posts are provided on the top and bottom of the reinforcing rib, the reinforcing rib is provided in an i-shape, the reinforcing rib comprises two horizontal portions and a vertical portion connecting the two horizontal portions, the height of the horizontal portion and the height of the reinforcing post are equal to the height of the first board, and the height of the vertical portion is equal to the height between the first board and the second board.

7. The crush-resistant corrugated medium as recited in claim 1, wherein the first ply has a height equal to a height of a third ply, and wherein the first ply is spaced from the second ply by a distance equal to a distance from the third ply to the second ply.

8. The crush-resistant corrugated medium as set forth in claim 1, wherein the reinforcing member is provided with a plurality of small groups of folding plates on both sides of one end of the first or third sheet.