High load bearing compression resistant honeycomb paperboard

By using a molded connection between the pulp and the honeycomb paperboard frame and an inclined connecting groove design, the load-bearing capacity and compression resistance of the honeycomb paperboard are enhanced, solving the problem of insufficient load-bearing capacity of existing honeycomb paperboard and achieving efficient use of single boards and improved stability.

CN224378613UActive Publication Date: 2026-06-19TAIZHOU MAOHUA HONEYCOMB PAPER PROD FACTORY

Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
TAIZHOU MAOHUA HONEYCOMB PAPER PROD FACTORY
Filing Date
2025-02-26
Publication Date
2026-06-19

AI Technical Summary

Technical Problem

Existing honeycomb paperboard has poor load-bearing capacity, making it difficult to meet high load-bearing capacity requirements. Furthermore, the cost is high and the accuracy of combination cannot be guaranteed when multiple paperboards are stacked.

Method used

The pulp and honeycomb cardboard frame are connected by molding, and the inclined safety connection groove design enhances the structural strength and compressive strength, forming a wave-shaped extrusion structure.

Benefits of technology

It improves the load-bearing capacity and compression resistance of honeycomb paperboard, reduces the need for stacking multiple paperboards, and enhances placement stability and accuracy.

✦ Generated by Eureka AI based on patent content.

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  • Figure CN224378613U_ABST
    Figure CN224378613U_ABST
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Abstract

This utility model relates to the field of paperboard technology, and more particularly to a high-load-bearing and compression-resistant honeycomb paperboard. The technical solution adopted by this utility model is as follows: it includes a main reference paperboard base plate located at the rear; a main support honeycomb paper frame is provided on the front of the main reference paperboard base plate; support side fitting paperboards integrally formed with the main reference paperboard base plate are provided on the upper and lower sides of the main reference paperboard base plate at positions where they fit against the main support honeycomb paper frame; symmetrical second support fitting paperboards integrally formed with the main reference paperboard base plate are provided on the left and right sides of the main support honeycomb paper frame; and safety fitting connecting grooves evenly distributed vertically and vertically and completely penetrating in the front-to-back direction are provided on the outer side of the second support fitting paperboards. The advantages of this utility model are: it can withstand wave-like compression during packaging, resulting in a stronger load-bearing capacity, better compression resistance, and improved overall durability.
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Description

Technical Field

[0001] This utility model relates to the field of paperboard technology, and in particular to a high load-bearing and compression-resistant honeycomb paperboard. Background Technology

[0002] Among existing paperboard products, honeycomb paperboard has a relatively simple structure and relatively poor load-bearing capacity. When packaging requires high load-bearing capacity, multiple paperboards usually need to be stacked together, which increases the cost and makes it difficult to guarantee the accuracy of the combination during placement. Utility Model Content

[0003] The purpose of this utility model is to provide a high load-bearing and compression-resistant honeycomb paperboard. Its main structure is made by processing pulp with molding mold and connecting it with a honeycomb paperboard frame. The outer side is provided with an inclined safety connection groove, which can ensure the structural strength of the side during use. When packaging, it can be squeezed in a wave-like manner, which can make the overall structure stronger during use, better compression safety during use, and better overall durability. It can replace the stacking of multiple existing paperboard products, and the placement stability and fitting accuracy are higher.

[0004] The technical solution of this utility model is as follows:

[0005] A high-load-bearing and compression-resistant honeycomb paperboard, characterized in that: it includes a main reference paperboard base plate located on the rear side; a main support honeycomb paper frame is provided on the front side of the main reference paperboard base plate; support side mating paperboards integrally formed with the main reference paperboard base plate are provided on the upper and lower sides of the main reference paperboard base plate at positions where they fit against the main support honeycomb paper frame; symmetrical second support mating paperboards integrally formed with the main reference paperboard base plate are provided on the left and right sides of the main support honeycomb paper frame; the outer side of the second support mating paperboard is provided with safety mating connection grooves evenly distributed vertically and completely penetrating in the front-to-back direction; the inner side of the safety mating connection groove near the main support honeycomb paper frame is an inclined mating slope structure; the upper end of the safety mating connection groove forms an arc-shaped limiting mating groove with the adjacent safety mating connection groove; the safety mating connection groove, the second support mating paperboard, and the main reference paperboard base plate are formed by pressing pulp material through a mold forming method.

[0006] Furthermore, the height of the second support mating cardboard in the vertical direction is the same as the distance between the outer surface of the support side mating cardboard in the vertical direction.

[0007] Furthermore, the front of the main body supporting the honeycomb paper frame is provided with an outer reinforcing support plate by means of adhesive bonding.

[0008] Furthermore, the front of the main body supporting the honeycomb paper frame is provided with a placement and fitting limiting groove.

[0009] The beneficial effects of this utility model are:

[0010] The main structure of this utility model is connected to the honeycomb cardboard frame by processing pulp with molding mold. The outer side is provided with an inclined safety connection groove, which can ensure the structural strength of the side during use. When packaging, it can be squeezed in a wave-like manner, which can make the overall structure stronger in use, better in pressure resistance, and better in overall durability. It can replace the stacking of multiple cardboard products in the present, and the placement stability and fitting accuracy are higher. Attached Figure Description

[0011] Figure 1 This is a three-dimensional structural diagram of the present invention;

[0012] Figure 2 This is a front view of the present invention;

[0013] Figure 3 This is a schematic diagram of the left side of this utility model;

[0014] Figure 4 This is a schematic diagram on the right side of the present invention;

[0015] Figure 5 This is a top view of the present invention;

[0016] Figure 6 This is a bottom view of the present invention;

[0017] Figure 7 This is a three-dimensional structural diagram of the present invention in the second direction;

[0018] In the diagram: 1. Main base cardboard base plate, 2. Supporting side cardboard, 3. Main supporting honeycomb cardboard frame, 4. Second supporting cardboard, 5. Safety connecting groove. Detailed Implementation

[0019] like Figures 1 to 7As shown, a high-load-bearing and compression-resistant honeycomb paperboard includes a main reference paperboard base plate 1 located on the rear side. Its dimensions can be controlled according to the forming mold during production. The front of the main reference paperboard base plate 1 has a main support honeycomb paper frame 3, which is a separate structure that is bonded to the main structure during use. The upper and lower sides of the main reference paperboard base plate 1, where it meets the main support honeycomb paper frame 3, have integrally formed support side fitting paperboards 2. The left and right sides of the main support honeycomb paper frame 3 each have symmetrical second support fitting paperboards 4, integrally formed with the main reference paperboard base plate 1, ensuring better overall structural strength on the outer side. The outer side of the second support fitting paperboard 4 has evenly distributed safety fitting connecting grooves 5 that completely penetrate the front and back directions. During use, these grooves can be used to limit and separate the packaging product's structure as needed, or as a compression-resistant structure on the outer side of the packaging product, ensuring better compression resistance and overall reliable load-bearing capacity. The inner side of the safety mating connection groove 5, near the main supporting honeycomb paper frame 3, is an inclined downward mating slope structure, providing a larger structural space and higher structural strength during mating. The upper end of the safety mating connection groove 5 forms an arc-shaped limiting mating groove with the adjacent safety mating connection groove 5, making the forming operation more convenient during production. The safety mating connection groove 5, the second supporting mating paperboard 4, and the main reference paperboard base plate 1 are formed by pressing pulp material using a mold, ensuring the stability of the overall structure. Simultaneously, the front-to-back dimensions can be freely controlled during production. Its main structure is connected to the honeycomb paper frame using a pulp mating molding process. The inclined safety mating connection groove on the outer side ensures good structural strength on the side during use, allowing for wave-like compression during packaging. This results in a stronger load-bearing capacity, better pressure resistance, and improved overall durability. It can replace the stacking of multiple paperboard products, offering higher placement stability and mating precision.

[0020] Preferably, the height of the second support mating cardboard 4 in the vertical direction is the same as the distance between the outer surfaces of the support side mating cardboard 2 in the vertical direction, so as to improve the overall flatness of the outer position.

[0021] Preferably, the front of the main support honeycomb paper frame 3 is provided with an outer reinforcing support plate by adhesive bonding, so that the front position can be more stable and flat, and the overall safety of the fit during use can be further improved.

[0022] Preferably, the front of the main body supporting the honeycomb paper frame 3 is provided with a placement and fitting limiting groove, which makes the operation more convenient when placing and fitting.

[0023] The above description is the preferred embodiment of this utility model. It should be noted that for those skilled in the art, several improvements or substitutions can be made without departing from the principle of this utility model, and these improvements or substitutions should also be considered within the protection scope of this utility model.

Claims

1. A high load-bearing and compression-resistant honeycomb paperboard, characterized in that: The system includes a main reference cardboard base plate (1) located on the rear side. The main reference cardboard base plate (1) has a main support honeycomb paper frame (3) on its front side. The main reference cardboard base plate (1) has support side fitting cardboard (2) integrally formed with the main reference cardboard base plate (1) at the positions where it fits with the main support honeycomb paper frame (3). The main support honeycomb paper frame (3) has symmetrical second support fitting cardboard (4) integrally formed with the main reference cardboard base plate (1) on its left and right sides respectively. The second support fitting cardboard (4) has a safety fitting connecting groove (5) evenly distributed vertically and completely penetrating the front and rear directions on its outer side. The inner side of the safety fitting connecting groove (5) near the main support honeycomb paper frame (3) is a downward inclined fitting slope structure. The upper end of the safety fitting connecting groove (5) forms an arc-shaped limiting fitting groove with the adjacent safety fitting connecting groove (5). The safety fitting connecting groove (5), the second support fitting cardboard (4), and the main reference cardboard base plate (1) are formed by pressing pulp material through mold forming.

2. A high load bearing, crush resistant honeycomb paperboard according to claim 1, wherein: The height of the second support mating cardboard (4) in the vertical direction is the same as the distance between the outer surface of the support side mating cardboard (2) in the vertical direction.

3. A high load bearing, crush resistant honeycomb paperboard according to claim 1, wherein: The front of the main support honeycomb paper frame (3) is provided with an outer reinforcement support plate by means of adhesive.

4. A high load bearing, crush resistant honeycomb paperboard according to claim 3, wherein: The main body supporting the honeycomb paper frame (3) has a placement and fitting limiting groove on its front side.