CN215704806U

CN215704806U - Honeycomb panel

Info

Publication number: CN215704806U
Application number: CN202121435325.4U
Authority: CN
Inventors: 年夫彪; 龚里; 艾彪; 严一帆; 朱涛
Original assignee: Jushi Group Co Ltd
Current assignee: Jushi Group Co Ltd
Priority date: 2021-06-25
Filing date: 2021-06-25
Publication date: 2022-02-01
Anticipated expiration: 2031-06-25

Abstract

The utility model relates to a honeycomb board which comprises a bottom layer, a paper core and a surface layer, wherein the surface layer comprises first multilayer paperboard, the bottom layer comprises second multilayer paperboard, and the paper core comprises a plurality of porous paper cores. The jam type of the first multi-ply jam includes a single type or a plurality of types, the jam type of the second multi-ply jam includes a single type or a plurality of types, the porous paper core includes a third multi-ply jam, and the jam type of the third multi-ply jam includes a single type or a plurality of types. The utility model can enhance the compression resistance of the product, improve the bending resistance and realize great improvement of the overall strength.

Description

Honeycomb panel

Technical Field

The utility model relates to the technical field of packaging paperboards, in particular to a honeycomb board.

Background

In glass fiber production enterprises, cellular boards are often needed, and after the production and the manufacture of the cellular boards are finished, the cellular boards are generally applied to yarn groups and are packed and laminated. At present, conventional paper is generally adopted for production and packaging, and the problems of breakage and breakage exist after lamination, so that the honeycomb plate cannot play a role in laminating protection in the using process, yarn groups cannot be settled simultaneously after the ton yarns are stored, the condition that the yarn groups incline appears, and the potential safety hazard that the ton yarns collapse is easily generated. Therefore, the product quality is seriously influenced, and potential safety hazards exist.

SUMMERY OF THE UTILITY MODEL

In order to solve the technical problems, the utility model provides a honeycomb plate, which solves the problems of influence on product quality, potential safety hazards and the like in the test process.

According to an aspect of the present invention, there is provided a cellular board including: bottom layer, refill and surface course, the surface course includes first multilayer card paper, the bottom layer includes second multilayer card paper, the refill includes a plurality of poroid refill. The jam type of the first multi-layer cardboard comprises a single type or a plurality of types, the jam type of the second multi-layer cardboard comprises a single type or a plurality of types, the porous paper core comprises a third multi-layer cardboard, and the jam type of the third multi-layer cardboard comprises a single type or a plurality of types.

When the first multi-layer cardboard, the second multi-layer cardboard and/or the third multi-layer cardboard are of multiple types, the types of the two adjacent layers of cardboard are the same or different.

When the first multi-layer paperboard and the second multi-layer paperboard are of a single type, the paperboard types of the first multi-layer paperboard and the second multi-layer paperboard are different.

The shape of the porous paper core is a porous paper core with a polygonal section.

WhereinThe porous paper cores form a honeycomb shape, and the density of the holes is 160-180 holes/m²。

The honeycomb plate further comprises a first bonding layer and a second bonding layer, and the surface layer is bonded with one end of the paper core through the first bonding layer; the bottom layer is bonded with the other end of the paper core through the second bonding layer.

The thickness of the surface layer is 5-15% of the height of the paper core, and the thickness of the bottom layer is 8-20% of the height of the paper core.

The porous paper core is polygonal in cross section, and the width of each side is 3-6 mm.

Wherein the mass of the surface layer, the bottom layer and the paper core is more than or equal to 120 g.

Wherein, the material of surface course, bottom and refill is beautiful card paper and russian card paper.

The honeycomb plate of the utility model has the advantages that:

the cellular board provided by the utility model has a stable structure, the structure of the traditional cellular board is adjusted, and the compression resistance of the cellular board is improved. Meanwhile, the material of the traditional honeycomb plate is changed, the bending resistance of the honeycomb plate is improved, and the overall structural strength is greatly improved.

Additional features and advantages of the utility model will be set forth in the description which follows, and in part will be obvious from the description, or may be learned by the practice of the utility model, the objectives and other advantages of the application being realized and attained by the structure particularly pointed out in the written description and claims hereof as well as the appended drawings.

Drawings

The accompanying drawings, which are incorporated in and constitute a part of the specification, illustrate embodiments of the utility model and together with the description, serve to explain the principles of the utility model. In the drawings, like reference numerals are used to identify like elements. The drawings in the following description are directed to some, but not all embodiments of the utility model. For a person skilled in the art, other figures can be derived from these figures without inventive effort.

Fig. 1 is a schematic structural view of a honeycomb panel shown in the present invention.

Reference numerals:

1. a surface layer; 2. a bottom layer; 3. a paper core; 4. a first adhesive layer; 5. a second adhesive layer; 6. a porous paper core.

Detailed Description

In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious 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 of the present invention without making any creative effort, shall fall within the protection scope of the present invention. It should be noted that, in the embodiments and examples of the present application, the feature vectors may be arbitrarily combined with each other without conflict.

In order to solve the problems, the utility model provides the honeycomb plate, which greatly improves the compression resistance and bending resistance, and the overall mechanism strength is greatly improved.

The cellular board provided according to the present invention will be described in detail below with reference to the accompanying drawings.

In an embodiment as shown in fig. 1, there is provided a honeycomb panel comprising: surface course 1, bottom layer 2 and refill 3, surface course 1 includes first multilayer cardboard, and bottom layer 2 includes second multilayer cardboard, and refill 3 includes a plurality of poroid refill 6. The jam type of the first multi-ply jam includes a single type or a plurality of types, the jam type of the second multi-ply jam includes a single type or a plurality of types, the porous paper core 6 includes a third multi-ply jam, and the jam type of the third multi-ply jam includes a single type or a plurality of types.

In the cellular board provided by the present invention, the face layer 1, the bottom layer 2 and the paper core 3 are all made of multi-layer cardboard, wherein the type of the cardboard can be selected according to actual needs, for example, the first layer cardboard can be a single type of cardboard, such as a paper card of america or a paper card of russia, or can be a plurality of types of cardboard, such as paper cards of america and papers of russia.

In the embodiment shown in fig. 1, when the first multi-layer cardboard, the second multi-layer cardboard and/or the third multi-layer cardboard are of multiple types, the types of the adjacent two layers of cardboard are the same or different. When the first multi-layer paperboard and the second multi-layer paperboard are of a single type, the paperboard types of the first multi-layer paperboard and the second multi-layer paperboard are different. The honeycomb board is configured to utilize the characteristics of different paperboard, to increase the performance of the honeycomb board, such as pressure resistance, e.g., bending resistance, and to improve the physical properties of the honeycomb board, such as ignition point, density, etc.

In the cellular board provided by the utility model, when the plurality of layers of paperboard are in various types, a form of mixing and stacking the plurality of paperboard is adopted, for example, several layers of beautiful paperboard are stacked with several layers of Russian paperboard, or the beautiful paperboard and the Russian paperboard are alternately stacked, and the performance of the Russian paperboard and the beautiful paperboard can be fully integrated by adopting the combination form of the plurality of types of paperboard, so that the overall performance of the cellular board is improved. When the card paper type of the first multi-layer card paper and the second multi-layer card paper is a single type card paper, the first multi-layer card paper is different from the second multi-layer card paper, for example, when the first multi-layer card paper is a russian card paper, the second multi-layer card paper is a american card paper, so that the cellular board can provide a surface layer and a bottom layer with different performances for users.

In the application, the honeycomb panel surface course adopts the alternately range upon range of the russian card paper that water-fast, pleasing to the eye beautiful card paper and toughness are strong, and the outward appearance beautification degree of outstanding surface course does not influence the holistic compressive strength of honeycomb panel promptly yet, has highlighted the resistant heavy degree of honeycomb panel more.

In one embodiment, the paper core 3 is produced by mutually staggering and bonding 3-10 layers of 120-130 g Russian cardboard and 140-190 g of double-layer American cardboard with different qualities. Wherein, with 6 layers 125g Russian card paper, 1 layer 150g beautiful card paper and 1 layer 180g beautiful card paper crisscross bonding back intensity performance is high, production effect is good. The multilayer Russian cardboard in the embodiment is bonded and mixed with the multilayer American cardboard with different qualities, so that the overall strength of the paper core 3 can be greatly improved.

In one embodiment, the paper core 3 is made of 3-10 layers of craft paper, wherein 4-8 layers are the best effect and are more stable.

In the embodiment shown in fig. 1, the shape of the porous paper core 6 is a porous paper core 6 with a polygonal cross section, a plurality of porous paper cores 6 form a honeycomb shape, and the density of the pores is 160-180 pores/m². After the shape and the density of the porous paper core 6 are determined, the polygonal porous paper cores 6 are tightly connected, and the stretching breadth and the stretching width are controlled by adopting the carding plate and the horn mouth, so that the polygonal porous paper core 6 is high in density and high in pressure resistance, and the shape cannot be easily changed when the polygonal porous paper core is pressed by an external force.

In the embodiment shown in fig. 1, the honeycomb plate further comprises a first adhesive layer 4 and a second adhesive layer 5, and the surface layer 1 is adhered to one end of the paper core 3 through the first adhesive layer 4; the bottom layer 3 is bonded to the other end of the paper core 3 by a second adhesive layer 5. The first bonding layer 4 and the second bonding layer 5 adopt special white latex with high strength and high viscosity, so that the bonding performance of the paper core 3, the surface layer 1 and the bottom layer 2 is improved, and the bending strength of the honeycomb panel is further improved. The first bonding layer and the second bonding layer adopt specially-made white latex to bond the paper core 3 with the surface layer 1 and the bottom layer 2, and the bonded honeycomb plate not only has good compression resistance, but also has bending resistance due to the bonding layers, so that the whole compression strength of the honeycomb plate is higher.

The thicknesses of the surface layer, the bottom layer and the paper core can be selected as required, for example, the surface layer, the bottom layer and the paper core can be arranged according to a preset height proportion, so that raw materials can be saved, and the quality of the honeycomb board can be effectively guaranteed, for example, in the embodiment shown in fig. 1, the thickness of the surface layer 1 is 5-15% of the height of the paper core 3, and the thickness of the bottom layer 2 is 8-20% of the height of the paper core 3. The setting can ensure the performance of the honeycomb plate, such as pressure resistance and physical performance, can well save raw materials and reduce cost.

In the embodiment shown in fig. 1, the paper core 6 is a paper core 6 with a polygonal cross section, and the width of each side is 3-6 mm. The honeycomb is multilateral shape, and is 3 ~ 6mm to every limit width adjustment of poriform paper core 6, can make tensile width shorter between the honeycomb hole, and the honeycomb hole number is many and close in the unit area, and the interval between hole and the hole is little, promotes honeycomb panel's compressive capacity. Wherein, when the width of the edge is 4mm, the pressure-resistant effect of the porous paper core 6 is the best.

In the embodiment shown in fig. 1, the mass of the face layer 1, the bottom layer 2 and the paper core 3 is 120g or more. The surface layer 1, the bottom layer 2 and the paper core 3 are made of American cardboard and/or Russian cardboard. In actual production, the compression resistance, such as bending resistance, and other physical properties, such as ignition point, density and the like, of the honeycomb plate can be improved better by changing the quality of the honeycomb plate and the type of paper.

It is to be noted that, in this document, the terms "comprises", "comprising" or any other variation thereof are intended to cover a non-exclusive inclusion, so that an article or apparatus including a series of elements includes not only those elements but also other elements not explicitly listed or inherent to such article or apparatus. Without further limitation, an element defined by the phrase "comprising.

The above embodiments are only for illustrating the technical solutions of the present invention and not for limiting, and the present invention has been described in detail with reference to the preferred embodiments only, it should be understood by those skilled in the art that modifications or equivalent substitutions may be made to the technical solutions of the present invention without departing from the spirit and scope of the technical solutions of the present invention, and shall be covered in the claims of the present invention.

Claims

1. A cellular board, comprising: the paper core comprises a surface layer (1), a bottom layer (2) and a paper core (3);

the face layer (1) comprises a first multi-ply paperboard;

the bottom layer (2) comprises a second multi-ply paperboard;

the paper core (3) comprises a plurality of porous paper cores (6);

the jam type of the first multi-layer cardboard comprises a single type or a plurality of types;

the jam type of the second multi-layer cardboard comprises a single type or a plurality of types;

the porous paper core (6) comprises a third multi-layer paperboard, and the paperboard type of the third multi-layer paperboard comprises a single type or multiple types.

2. The cellular board according to claim 1, wherein when the first multi-layer cardboard, the second multi-layer cardboard and/or the third multi-layer cardboard are of multiple types, the types of the two adjacent layers of cardboard are the same or different.

3. The cellular board according to claim 1, wherein the first multi-ply paperboard and the second multi-ply paperboard are of a single type, and the types of the first multi-ply paperboard and the second multi-ply paperboard are different.

4. A cellular board according to claim 1, characterized in that the cellular paper core (6) is shaped as a cellular paper core (6) with a polygonal cross-section.

5. The cellular board according to claim 4, characterized in that the cellular paper cores (6) are formed into a honeycomb shape, and the density of the cells is 160-180 cells/m²。

6. A cellular board according to claim 1, characterized in that the cellular board further comprises a first adhesive layer (4) and a second adhesive layer (5), the surface layer (1) being bonded to one end of the paper core (3) by means of the first adhesive layer (4); the bottom layer (2) is bonded with the other end of the paper core (3) through the second bonding layer (5).

7. A cellular board according to claim 6, characterised in that the thickness of the surface layer (1) is 5-15% of the height of the paper core;

the thickness of the bottom layer (2) is 8-20% of the height of the paper core.

8. The honeycomb panel according to claim 4, wherein the cellular paper core (6) is a cellular paper core (6) with a polygonal cross section, and the width of each side is 3-6 mm.

9. A cellular board according to claim 1, characterised in that the mass of the surface layer (1), the bottom layer (2) and the core (3) is 120g or more.

10. The cellular board according to claim 1, characterized in that the surface layer (1), the bottom layer (2) and the paper core (3) are made of mezzanine paper and Russian paper.