CN214821391U

CN214821391U - Anti-impact honeycomb paperboard with composite structure

Info

Publication number: CN214821391U
Application number: CN202022974189.8U
Authority: CN
Inventors: 吴志青
Original assignee: Taicang Dingsheng Packaging Material Co ltd
Current assignee: Taicang Dingsheng Packaging Material Co ltd
Priority date: 2020-12-11
Filing date: 2020-12-11
Publication date: 2021-11-23
Anticipated expiration: 2030-12-11

Abstract

The utility model provides an anti punching composite construction honeycomb cardboard which characterized in that: be equipped with waterproof layer, transition layer, hardboard A, honeycomb refill, hardboard B and buffer layer in proper order from outside to inside, evenly be equipped with the strengthening rib that cross-sectional shape is H shape in the honeycomb refill layer, along the width direction and the adjacent interval of cardboard equal between the strengthening rib, the top of strengthening rib with hardboard A links to each other, the bottom of strengthening rib with hardboard B links to each other, the buffer layer is for evenly being equipped with the sponge blotter of a plurality of hemisphere recesses on the face inwards. The utility model has the advantages of good water resistance, shock resistance, buffering and strong protection capability.

Description

Anti-impact honeycomb paperboard with composite structure

Technical Field

The utility model relates to a honeycomb cardboard technical field, concretely relates to anti punching composite construction honeycomb cardboard.

Background

The honeycomb paperboard is made according to the honeycomb structure principle in the nature, and is a novel environment-friendly energy-saving material with a sandwich structure, which is formed by connecting corrugated raw paper into a plurality of hollow three-dimensional regular hexagons by using an adhesive method to form an integral stressed piece and bonding surface paper on two sides of the stressed piece, and has the advantages of light weight, less material consumption and low cost. For a long time, in the process of transporting or carrying products, the products are often collided and collided, so that certain abrasion is caused to the products. In addition, under the condition of meeting water in the carrying process, the common paperboard packaging box can be softened and deformed due to water immersion, and the packaging effect cannot be continuously exerted. Therefore, in order to resist the impact from the outside in the carrying process, the damage caused by the collision of articles on the inner wall is reduced in the inner part, and the paperboard needs to be modified to a certain extent aiming at the possible water-meeting problem.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a can shock resistance, waterproof strong, the anti resistant composite construction honeycomb cardboard that presses of inside article of protection.

The technical scheme of the utility model as follows:

the utility model relates to a resistant composite construction honeycomb cardboard of punching press, its characterized in that: be equipped with waterproof layer, transition layer, hardboard A, honeycomb refill, hardboard B and buffer layer in proper order from outside to inside, evenly be equipped with the strengthening rib that cross-sectional shape is H shape in the honeycomb refill layer, along the width direction and the adjacent interval of cardboard equal between the strengthening rib, the top of strengthening rib with hardboard A links to each other, the bottom of strengthening rib with hardboard B links to each other, the buffer layer is for evenly being equipped with the sponge blotter of a plurality of hemisphere recesses on the face inwards.

The transition layer is made of liquorice fibers, and a plurality of rubber long ribs in the width direction of the paperboard are uniformly arranged in the transition layer.

And a hydrophobic coating layer is coated on the surface of the waterproof layer.

The thickness of the buffer layer is equivalent to that of the cardboard A and the cardboard B.

The utility model discloses the beneficial technological effect who has: the utility model has the advantages of good waterproof, shock attenuation, shock resistance, be applicable to the packing box of preparation transportation product, can protect transport article betterly.

Drawings

The technical solution of the present invention will be further explained with reference to the accompanying drawings.

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

In the figure: 1-waterproof layer, 2-transition layer, 3-hard board A, 4-hard board B, 5-honeycomb paper core, 6-buffer layer, 7-rubber long rib, 8-hydrophobic coating layer and 9-reinforcing rib.

Detailed Description

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

As shown in fig. 1, the utility model relates to a resist towards composite construction honeycomb cardboard, its characterized in that: be equipped with waterproof layer 1 from outside to inside in proper order, transition layer 2, hardboard A3, honeycomb refill 5, hardboard B4 and buffer layer 6, evenly be equipped with the strengthening rib 9 that the cross-sectional shape is the H shape in the honeycomb refill 5, the width direction and the adjacent interval of edge cardboard between the strengthening rib 9 equal, the top of strengthening rib 9 links to each other with hardboard A3, the bottom of strengthening rib 9 links to each other with hardboard B4, buffer layer 6 is for evenly being equipped with the sponge blotter of a plurality of hemisphere recesses on the face inwards.

The transition layer 2 is made of liquorice fiber, and a plurality of rubber long ribs 7 along the width direction of the paperboard are uniformly arranged in the transition layer 2.

The surface of the waterproof layer 1 is coated with a layer of hydrophobic coating layer 8.

The thickness of cushioning layer 6 is comparable to the thickness of cardboard a3 and cardboard B4.

The working principle of the example is as follows:

the waterproof layer 1 can separate the falling water from each layer inside, and the hydrophobic coating on the waterproof layer 1 can greatly reduce the adhesive force of the water drops and improve the speed of the water leaving the surface of the waterproof layer 1.

The transition layer 2 made of the liquorice fiber has good buffering capacity for dealing with external impact due to certain elasticity, and the resistance of the transition layer 2 to transverse tearing is improved on the premise of ensuring elasticity to deal with impact due to the fact that the plurality of rubber long ribs 7 are added into the transition layer 2.

Cardboard a3 and cardboard B4 provide the basis for the remaining layers, and the honeycomb core 5 sandwiched between the two serves as support and cushioning. The reinforcing ribs 9 provide both vertical and lateral support, further improving structural strength and cushioning capacity.

The buffer layer 6 can effectively prevent articles in the box from directly contacting the cardboard B4, and the impact of the articles when being impacted is absorbed by utilizing the elastic characteristics of the buffer layer, so that the safety of the articles and the cardboard is protected.

The above is only a specific application example of the present invention, and does not constitute any limitation to the protection scope of the present invention. All the technical solutions formed by equivalent transformation or equivalent replacement fall within the protection scope of the present invention.

Claims

1. The utility model provides an anti punching composite construction honeycomb cardboard which characterized in that: be equipped with waterproof layer, transition layer, hardboard A, honeycomb refill, hardboard B and buffer layer in proper order from outside to inside, evenly be equipped with the strengthening rib that cross-sectional shape is H shape in the honeycomb refill layer, along the width direction and the adjacent interval of cardboard equal between the strengthening rib, the top of strengthening rib with hardboard A links to each other, the bottom of strengthening rib with hardboard B links to each other, the buffer layer is for evenly being equipped with the sponge blotter of a plurality of hemisphere recesses on the face inwards.

2. The impact resistant composite structural honeycomb paperboard of claim 1, wherein: the transition layer is made of liquorice fibers, and a plurality of rubber long ribs in the width direction of the paperboard are uniformly arranged in the transition layer.

3. The impact resistant composite structural honeycomb paperboard of claim 1, wherein: and a hydrophobic coating layer is coated on the surface of the waterproof layer.

4. The impact resistant composite structural honeycomb paperboard of claim 1, wherein: the thickness of the buffer layer is equivalent to that of the cardboard A and the cardboard B.