CN216915160U

CN216915160U - High-strength corrugated paper

Info

Publication number: CN216915160U
Application number: CN202123168679.XU
Authority: CN
Inventors: 严海影; 徐�明
Original assignee: Zhejiang Cale Packaging Technology Co ltd
Current assignee: Zhejiang Cale Packaging Technology Co ltd
Priority date: 2021-12-16
Filing date: 2021-12-16
Publication date: 2022-07-08
Anticipated expiration: 2031-12-16

Abstract

The utility model relates to pressure-resistant high-strength corrugated paper, which comprises the following components: a connecting layer; the enhancement layer, the enhancement layer symmetry sets up in the articulamentum both sides, and the enhancement layer includes: the first buffer layer is provided with a first air bag and symmetrically fixed on two sides of the connecting layer; the second buffer layer is provided with a second air bag; the corrugated core paper layer is arranged between the first buffer layer and the second buffer layer, a plurality of folds which are arranged at intervals are arranged on the corrugated core paper layer, the corrugated core paper layer is bent along the folds, one side, facing the first buffer layer, between adjacent bends serves as a first supporting area, the other side serves as a second supporting area, the first supporting area is mutually abutted with the first air bag, and the second supporting area is mutually abutted with the second air bag; the corrugated paper layers are symmetrically arranged on two sides of the connecting layer. The utility model has the following advantages and effects: the self pressure resistance can be greatly improved, and the integral strength is improved.

Description

High-strength corrugated paper

Technical Field

The utility model relates to the technical field of corrugated paper, in particular to pressure-resistant high-strength corrugated paper.

Background

The corrugated paper is a plate-shaped object formed by bonding liner paper and corrugated paper which is processed by a corrugating machine layer by layer through a compounding process. Because of its high mechanical strength, it is widely used in the field of packaging.

However, the existing corrugated paper is generally formed by bonding single-layer corrugated paper and corrugated medium paper, and the overall strength is limited.

Disclosure of Invention

Aiming at the defects in the prior art, the utility model aims to provide the pressure-resistant high-strength corrugated paper which can improve the strength of the corrugated paper.

In order to achieve the purpose, the utility model provides the following technical scheme: the utility model provides a withstand voltage high strength corrugated paper which characterized in that includes:

a connecting layer;

the enhancement layer, the enhancement layer symmetry sets up in the articulamentum both sides, the enhancement layer includes:

the first buffer layer is provided with a first air bag and symmetrically fixed on two sides of the connecting layer;

the second buffer layer is provided with a second air bag;

the corrugated core paper layer is arranged between the first buffer layer and the second buffer layer, a plurality of folds which are arranged at intervals are arranged on the corrugated core paper layer, the corrugated core paper layer is bent along the folds, one side, facing the first buffer layer, of the adjacent bent portions serves as a first supporting area, the other side of the adjacent bent portions serves as a second supporting area, the first supporting area is abutted to the first air bag, and the second supporting area is abutted to the second air bag;

and the corrugated paper layers are symmetrically arranged on two sides of the connecting layer and are mutually fixed with the second buffer layer.

The utility model is further configured to: the first air cells are arranged at intervals along the length direction of the first supporting area, and the second air cells are arranged at intervals along the length direction of the second supporting area.

The utility model is further configured to: the first supporting area and the second supporting area which are respectively positioned on the corrugated medium paper layers on the two sides are vertical to each other along the same plane.

The utility model is further configured to: still include the wearing layer, the wearing layer is fixed on corrugated paper layer one side of the back of the second buffer layer.

The utility model is further configured to: the waterproof layer is fixed on one side of the wear-resistant layer, which is back to the corrugated paper layer.

The utility model is further configured to: the waterproof layer is a plastic film.

Compared with the prior art, the utility model has the beneficial effects that:

because the reinforcing layers are symmetrically arranged on the two sides of the connecting layer and comprise the first buffer layer, the second buffer layer and the corrugated core paper layer, the integral strength can be improved by arranging the corrugated core paper layers on the two sides of the connecting layer, the first air bag on the first buffer layer is abutted with the first supporting area, the second air bag on the second buffer layer is abutted with the second supporting area, when the corrugated paper is pressed by larger pressure, so that the corrugated core paper layer is extruded to the first air bag and the second air bag, the first air bag and the second air bag can be respectively stressed to buffer and support the two sides of the corrugated core paper layer, thereby improving the pressure resistance of the corrugated core paper layer, further improving the integral pressure resistance, greatly improving the integral strength of the corrugated paper, effectively solving the technical problem of lower strength of the existing corrugated paper, and further greatly improving the integral strength, the application range is expanded.

Drawings

FIG. 1 is a schematic top view of the present invention;

FIG. 2 is a schematic cross-sectional view of the present invention;

FIG. 3 is a schematic longitudinal sectional view of the present invention;

fig. 4 is a schematic top view of the first buffer layer according to the present invention.

Detailed Description

The technical solutions of the present invention will be described clearly and completely with reference to the accompanying drawings, and it should be understood that the described embodiments are some, but not all embodiments of the present invention. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc., 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, but 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 thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

As shown in fig. 1 to 4, the present invention discloses a pressure-resistant high-strength corrugated paper, comprising:

a connecting layer 1;

enhancement layer 2, 2 symmetries of enhancement layer set up in 1 both sides of articulamentum, and enhancement layer 2 includes:

the first buffer layer 21 is provided with a first air bag 211, and the first buffer layer 21 is symmetrically fixed at two sides of the connecting layer 1;

a second buffer layer 22, wherein a second air bag 221 is arranged on the second buffer layer 22;

the corrugated core paper layer 23 is arranged between the first buffer layer 21 and the second buffer layer 22, a plurality of folds arranged at intervals are arranged on the corrugated core paper layer 23, the corrugated core paper layer 23 is bent along the folds, one side, facing the first buffer layer 21, of the adjacent bent portions serves as a first supporting area 231, the other side of the adjacent bent portions serves as a second supporting area 232, the first supporting area 231 is abutted against the first air bag 211, and the second supporting area 232 is abutted against the second air bag 221;

the corrugated paper layers 3 are symmetrically arranged on two sides of the connecting layer 1 and are fixed with the second buffer layer 22.

Can improve holistic intensity through set up corrugated core paper layer 23 in articulamentum 1 both sides, and first gasbag 211 and first supporting area 231 butt on the first buffer layer 21, second gasbag 221 and second supporting area 232 butt on the second buffer layer 22, receive great pressure when the corrugated paper, make corrugated core paper layer 23 when first gasbag 211 and second gasbag 221 extrude, first gasbag 211 and second gasbag 221 can be atress respectively and cushion the support to corrugated core paper layer 23 both sides, thereby corrugated core paper layer 23's compressive property has been improved, and then holistic compressive property has further been improved, make corrugated paper bulk strength increase substantially, application scope has been enlarged.

The first cells 211 are spaced apart from each other along the length of the first support region 231, and the second cells 221 are spaced apart from each other along the length of the second support region 232.

Through respectively with first gasbag 211 and second gasbag 221 along the length direction of first support area 231 and second support area 232 interval setting each other, when the corrugated paper pressurized, first gasbag 211 and second gasbag 221 can be more even and improved the buffering effect to the buffering of corrugated core paper layer 23 to the compressive property of corrugated core paper layer 23 has been improved, and then has further improved the holistic intensity of corrugated paper.

The first support region 231 and the second support region 232, which are respectively located on the two sides of the corrugated medium paper layer 23, are perpendicular to each other along the same plane.

The bending directions of the corrugated medium paper layers 23 on both sides can be perpendicular to each other on the same plane, and the pressure resistance of the corrugated paper in the horizontal direction and the vertical direction can be improved.

And a wear-resistant layer 4, wherein the wear-resistant layer 4 is fixed on the side of the corrugated paper layer 3 opposite to the second buffer layer 22.

The corrugated paper is characterized by further comprising a waterproof layer 5, wherein the waterproof layer 5 is fixed on one side, back to the corrugated paper layer 3, of the wear-resistant layer 4.

The wear-resistant layer 4 is made of rubber, and the waterproof layer 5 is made of a plastic film.

Through setting up wearing layer 4 and waterproof layer 5, can improve the wear-resisting and performance and the waterproof performance on the surface of corrugated paper, through setting up waterproof layer 5 on wearing layer 4 surface, when making waterproof layer 5 can improve waterproof performance, can play wear-resisting effect in advance again to the corrugated paper surface, thereby further improved the wear resistance on corrugated paper surface with wearing layer 4 mutually supporting, and this wearing layer 4 is rubber, utilize the waterproof performance of rubber, when waterproof layer 5 damages, when wearing layer 4 can improve wear resistance, can play the waterproof effect of secondary again, thereby further improved the waterproof performance on corrugated paper surface with waterproof layer 5 mutually supporting.

The present embodiment is only for explaining the present invention, and it is not limited to the present invention, and those skilled in the art can make modifications of the present embodiment without inventive contribution as needed after reading the present specification, but all of them are protected by patent law within the scope of the claims of the present invention.

Claims

1. The utility model provides a withstand voltage high strength corrugated paper which characterized in that includes:

a connecting layer;

the second buffer layer is provided with a second air bag;

2. A corrugated paper having a high degree of crush resistance as set forth in claim 1 wherein said first air cells are spaced apart from one another along the length of the first support region and said second air cells are spaced apart from one another along the length of the second support region.

3. A corrugated paper having high strength against pressure according to claim 1 or 2, wherein the first support region and the second support region of the corrugated medium layers on both sides are perpendicular to each other along the same plane.

4. A corrugated paper having a high strength against pressure according to claim 1, further comprising a wear layer secured to the corrugated paper layer on a side thereof facing away from the second cushioning layer.

5. The corrugated paper with high pressure resistance as claimed in claim 4, further comprising a waterproof layer fixed on the side of the wear-resistant layer opposite to the corrugated paper layer.

6. The corrugated paper with high pressure resistance and strength as claimed in claim 5, wherein the wear-resistant layer is rubber, and the waterproof layer is a plastic film.