CN213476479U

CN213476479U - Multilayer corrugated paperboard

Info

Publication number: CN213476479U
Application number: CN202021989904.9U
Authority: CN
Inventors: 李明
Original assignee: Yongfengyu Paper Jiaxing Co ltd
Current assignee: Yongfengyu Paper Jiaxing Co ltd
Priority date: 2020-09-14
Filing date: 2020-09-14
Publication date: 2021-06-18
Anticipated expiration: 2030-09-14

Abstract

The utility model discloses a multilayer corrugated paperboard belongs to the corrugated paperboard field, including the corrugated paperboard main part, the corrugated paperboard main part comprises facial tissue, core paper, corrugated paper A, corrugated paper B and lining paper combination, the lateral wall of facial tissue passes through the viscose with the lateral wall of tectorial membrane and is connected, the tectorial membrane has two sets of symmetrical connections to be the bottom of paper in, the lateral wall of corrugated paperboard main part is connected with bordures. The utility model discloses a tectorial membrane and bordure mutually support to can improve the waterproof nature of corrugated board main part and increase life, mutually support of rethread facial tissue, corrugated paper A, core paper, corrugated paper B and interior paper, thereby can improve the intensity of corrugated board main part, be fit for being extensively promoted and used.

Description

Multilayer corrugated paperboard

Technical Field

The utility model relates to a ripple cardboard technical field especially relates to a multilayer ripple cardboard.

Background

Corrugated cardboard is also called corrugated cardboard, and is one of the main materials for manufacturing packaging containers, which have been developed rapidly so far, because it is light in weight, low in price, easy to manufacture, wide in use, and recyclable, and can be popularized and applied comprehensively as packaging for various goods. The corrugated board is a multi-layer adhesive body, which at least consists of a corrugated paper core layer and a paper board layer. Corrugated container board has very high mechanical strength, can withstand the collision among the goods handling and fall, mainly used makes the outer packing of the sandwich of carton, carton and breakable commodity. Corrugated board is little influenced by temperature, and shading performance is good, and is also little influenced by humidity generally, but is not suitable for long-term use in the environment of great humidity.

The corrugated paper board is made up by using face paper, liner paper, core paper and corrugated paper which are made into corrugated form through the processes of adhesion. According to the demand of commodity packaging, the three-layer, five-layer or seven-layer corrugated board can be processed by arranging the core paper and the corrugated paper with different layers, when the three-layer, five-layer or seven-layer corrugated board is used, because the surface paper is arranged towards the outermost side, the surface paper is most damaged due to abrasion and the like, the frequently encountered situation is that the inner paper or the core paper and the like are not damaged, the corrugated board cannot be used due to serious damage of the surface paper, because the surface paper and the corrugated paper are fixedly bonded, the surface paper cannot be replaced, after the surface paper is damaged, the corrugated board can only be discarded, and the utilization rate of the corrugated board is low; in addition, the existing corrugated board is made of paper materials, so that the waterproof performance is poor, the corrugated board is easy to soften after meeting water or being affected with damp, the corrugated board cannot be used, the moisture resistance is poor, and the adaptability of the corrugated board is reduced.

Patent No. CN201520764279 discloses a corrugated paperboard, the technical scheme main points of which are: including the cardboard body, the cardboard body is including outer facial tissue, corrugated paper and interior paper that sets gradually in to, its characterized in that: fixed connection can be dismantled to facial tissue and corrugated paper, be equipped with a plurality of locating holes along the trend of flute on the corrugated paper, be equipped with on the facial tissue with locating hole complex reference column, locating hole and reference column interference fit, fixed connection can be dismantled with the corrugated paper to the facial tissue, when the facial tissue takes place to damage, can dismantle the facial tissue from the corrugated paper, change, the utilization ratio of cardboard has been improved, after the change finishes, corrugated paper board can continue to use, very big improvement corrugated paper board's utilization ratio, in addition, when in-service production, when having printing error on the discovery facial tissue, when needing to scrap corrugated paper board, also can dismantle the facial tissue, change new facial tissue, can continue to use, it is minimum to reduce the loss.

At present, the technology has certain defects: 1. the corrugated paperboard is easy to absorb moisture, so that the corrugated paperboard absorbs moisture and breaks in rainy weather; 2. the low carton intensity that can not stack when the lower carton that leads to producing of corrugated paperboard compressive strength.

SUMMERY OF THE UTILITY MODEL

The utility model provides a multilayer corrugated cardboard, through tectorial membrane and bordure mutually supporting to can improve the waterproof nature of corrugated cardboard main part and increase life, the mutually supporting of rethread facial tissue, corrugated paper A, core paper, corrugated paper B and interior paper, thereby can improve the intensity of corrugated cardboard main part, can effectively solve the problem in the background art.

The utility model provides a specific technical scheme as follows:

the utility model provides a pair of multilayer corrugated paperboard, including corrugated paperboard main part, corrugated paperboard main part comprises facial tissue, core paper, corrugated paper A, corrugated paper B and lining paper combination, the lateral wall of facial tissue passes through the viscose with the lateral wall of tectorial membrane and is connected, the tectorial membrane has two sets of symmetrical connections to be the bottom of lining paper, the lateral wall of corrugated paperboard main part is connected with bordures.

Optionally, the bottom of facial tissue and corrugated paper A's top and corrugated paper A pass through the viscose and be connected, corrugated paper A is cellular.

Optionally, the bottom of the corrugated paper a is connected with the top of the core paper through adhesive.

Optionally, the bottom of core paper is connected with the top of corrugated paper B through viscose, and the corrugated paper B is corrugated.

Optionally, the bottom of the corrugated paper B is connected with the top of the inner paper through adhesive.

The utility model has the advantages as follows:

1. the utility model discloses it is practical, convenient operation and excellent in use effect, the facial tissue is located the top of corrugated board main part, the top of facial tissue is connected with the tectorial membrane through the viscose, the material of tectorial membrane is the water proof membrane, the lining paper is located the bottom of corrugated board main part, the bottom of lining paper is connected with the tectorial membrane through the viscose, the lateral wall of corrugated board main part is connected with all around through the viscose and bordures, the material of borduring also is the water proof membrane, thereby wrap up the lateral wall of corrugated board main part through tectorial membrane and bordured mutually supporting, thereby can improve the waterproof nature of corrugated board main part, and the service.

2. The utility model discloses in, thereby the viscose is passed through with corrugated paper A's top in the bottom of facial tissue and is connected, corrugated paper A is cellular cardboard, the honeycomb shape can effectually carry out material saving, can increase corrugated paper A's intensity, corrugated paper A's bottom is passed through the viscose with the top of core paper and is connected, core paper can effectually be fixed corrugated paper A with the facial tissue, the bottom and corrugated paper B's top of core paper, corrugated paper B's shape is the corrugate, corrugated paper B can increase compressive strength, corrugated paper B's bottom is passed through the viscose with the top of lining paper and is connected, thereby can effectually fix corrugated paper B through lining paper and core paper, thereby pass through the facial tissue, corrugated paper A, core paper, thereby corrugated paper B and the mutually supporting compressive strength that can improve corrugated cardboard main part of lining paper.

Drawings

In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the drawings needed to be used in the description of the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art to obtain other drawings without creative efforts.

Fig. 1 is a schematic view of the overall structure of a multi-layer corrugated paperboard according to an embodiment of the present invention;

fig. 2 is a structural schematic diagram of a corrugated paper a of a multi-layer corrugated cardboard according to an embodiment of the present invention.

In the figure: 1. a corrugated paperboard body; 2. coating a film; 3. surface paper; 4. core paper; 5. corrugated paper A; 6. corrugated paper B; 7. edge covering; 8. and (7) lining paper.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention clearer, the present invention will be described in further detail with reference to the accompanying drawings, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.

A multi-ply corrugated paperboard according to an embodiment of the present invention will be described in detail with reference to fig. 1 to 2.

As shown in fig. 1-2, a multilayer corrugated cardboard, including corrugated cardboard main part 1, corrugated cardboard main part 1 comprises facial tissue 3, core paper 4, corrugated paper a5, corrugated paper B6 and interior paper 8 combination, the lateral wall of facial tissue 3 passes through the viscose with the lateral wall of tectorial membrane 2 and is connected, tectorial membrane 2 has two sets ofly to be symmetrical connection in the bottom of interior paper 8, the lateral wall of corrugated cardboard main part 1 is connected with bordures 7. Wherein, including the ripple cardboard main part, the ripple cardboard main part comprises facial tissue, core paper, corrugated paper A, corrugated paper B and interior paper combination, the lateral wall of facial tissue passes through the viscose with the lateral wall of tectorial membrane and is connected, the tectorial membrane has two sets of bottoms that are symmetrical connection and paper in, the lateral wall of ripple cardboard main part is connected with bordures.

In this embodiment, as shown in fig. 1-2, the bottom of the face paper 3 and the top of the corrugated paper a5 are connected with the corrugated paper a5 by adhesive, and the corrugated paper a5 is honeycomb-shaped. Wherein, the honeycomb shape has stronger compressive strength.

In this embodiment, as shown in fig. 1, the bottom of the corrugated paper a5 is connected to the top of the core paper 4 by adhesive. Wherein, conveniently fix corrugated paper A.

In this embodiment, as shown in fig. 1, the bottom of the core paper 4 is connected to the top of the corrugated paper B6 by adhesive, and the corrugated paper B6 is corrugated. The corrugated paper B can improve the strength of the corrugated cardboard main body.

In this embodiment, as shown in fig. 1, the bottom of the corrugated paper B6 is connected to the top of the inner paper 8 by adhesive. Wherein, can be effectual fix corrugated paper B.

It should be noted that, the utility model relates to a multilayer corrugated cardboard, in operation, facial tissue 3 is located the top of corrugated cardboard main part 1, the top of facial tissue 3 is connected with tectorial membrane 2 through the viscose, the material of tectorial membrane 2 is the water proof membrane, interior paper 8 is located the bottom of corrugated cardboard main part 1, the bottom of interior paper 8 is connected with tectorial membrane 2 through the viscose, lateral wall of corrugated cardboard main part 1 is connected with bordure 7 all around through the viscose, the material of bordure 7 is the water proof membrane too, thereby wrap up the lateral wall of corrugated cardboard main part 1 through the mutual cooperation of tectorial membrane 2 and bordure 7, thereby can improve the waterproof nature of corrugated cardboard main part 1, improve life, the bottom of facial tissue 3 is connected through the viscose with the top of corrugated paper A5, corrugated paper A5 is cellular cardboard, the honeycomb shape can effectively save material, can increase the intensity of corrugated paper A5, the bottom of corrugated paper A5 is passed through the viscose with the top of core 4 and is connected, core 4 can be effectual fixes corrugated paper A5 with facial tissue 3, the bottom of core 4 and corrugated paper B6's top, corrugated paper B6's shape is corrugated, corrugated paper B6 can increase compressive strength, the bottom of corrugated paper B6 is passed through the viscose with the top of interior paper 8 and is connected, can be effectual fix corrugated paper B6 through interior paper 8 and core 4, thereby through facial tissue 3, corrugated paper A5, core 4, corrugated paper B6 and interior paper 8 mutually support and thereby can improve the compressive strength of corrugated cardboard main part 1.

The utility model relates to a multi-layer corrugated cardboard 1 and a corrugated cardboard main body; 2. coating a film; 3. surface paper; 4. core paper; 5. corrugated paper A; 6. corrugated paper B; 7. edge covering; 8. the lining components are all standard components or components known to those skilled in the art, and the structure and principle of the lining components are known to those skilled in the art through technical manuals or through routine experiments.

It is apparent that those skilled in the art can make various changes and modifications to the embodiments of the present invention without departing from the spirit and scope of the embodiments of the present invention. Thus, if such modifications and variations of the embodiments of the present invention fall within the scope of the claims and their equivalents, the present invention is also intended to include such modifications and variations.

Claims

1. The utility model provides a multilayer corrugated paperboard, includes corrugated paperboard main part (1), its characterized in that, corrugated paperboard main part (1) comprises facial tissue (3), core paper (4), corrugated paper A (5), corrugated paper B (6) and interior paper (8) combination, the lateral wall of facial tissue (3) passes through the viscose with the lateral wall of tectorial membrane (2) and is connected, tectorial membrane (2) have two sets of be the bottom of symmetric connection paper (8) in, the lateral wall of corrugated paperboard main part (1) is connected with bordures (7).

2. A multi-ply corrugated board as claimed in claim 1, wherein the bottom of the face paper (3) and the top of the corrugated paper a (5) are connected to the corrugated paper a (5) by adhesive, and the corrugated paper a (5) is honeycomb-shaped.

3. A multi-ply corrugated board as claimed in claim 1, wherein the bottom of the corrugated paper a (5) is connected to the top of the core paper (4) by means of glue.

4. A multi-ply corrugated board as claimed in claim 1, wherein the bottom of the core paper (4) is attached to the top of the corrugated paper B (6) by adhesive, and the corrugated paper B (6) is corrugated.

5. A multi-ply corrugated board as claimed in claim 1, wherein the bottom of the corrugated board B (6) is connected to the top of the liner board (8) by means of glue.