CN217673814U

CN217673814U - High strength reinforcement type carton

Info

Publication number: CN217673814U
Application number: CN202221634852.2U
Authority: CN
Inventors: 黄孝田; 黄媛修; 李贝贝
Original assignee: Shandong Chengfeng Packaging Co ltd
Current assignee: Shandong Chengfeng Packaging Co ltd
Priority date: 2022-06-28
Filing date: 2022-06-28
Publication date: 2022-10-28
Anticipated expiration: 2032-06-28

Abstract

The utility model relates to a carton technical field, concretely relates to high strength reinforcement type carton, including carton main part, box, gusset plate, reinforcement protection angle and bottom plate, the lower extreme of carton main part is provided with the box, and the internally mounted of box has the bottom plate, and the outer mounting of box has the gusset plate, and the reinforcement protection angle is all installed in the inside four corners of bottom plate and the gusset plate four corners, the utility model overcomes the defects of prior art, through at the internal and external layer mounting plate and the gusset plate of box, gusset plate and bottom plate all can play the reinforcing effect to the box, receive external force extrusion when avoiding using and crush carton main part panel, even the carton intensity increases through long-time transportation, difficult carton damage after the letter sorting, and the reinforcement protection angle is installed in the inside and outside four corners of box, can avoid effectively leading to the box deformation fracture because of the article removal collision of incasement when the transport, improve the quality of carton, be favorable to in-service use.

Description

High strength reinforcement type carton

Technical Field

The utility model relates to a reinforcement type carton specifically is a high strength reinforcement type carton.

Background

The packaging carton is an indispensable part of modern logistics and bears important responsibilities of containing, protecting products and beautifying, physical performance indexes of the packaging carton become bases of quality evaluation, and the accuracy and reliability of test data need to be guaranteed by good detection environmental conditions.

Present packing carton utilizes more in the express delivery trade, and carton intensity is low can lead to the carton very easily to damage through long-time transportation, letter sorting, can lead to the box to warp to split because the inside thing of box removes the collision in the transport to current carton all is fiber paper material and makes into, and waterproof and fireproof performance is poor, meets water and will warp, is unfavorable for in-service use.

SUMMERY OF THE UTILITY MODEL

In order to solve the technical problem, the utility model provides a following technical scheme:

a high-strength reinforced carton comprises a carton main body, a carton body, a reinforcing plate, a reinforcing protection corner and a bottom plate, wherein the carton body is arranged at the lower end of the carton main body, and the bottom plate is arranged in the carton body;

the outer layer of box is installed the gusset plate, the inside four corners of bottom plate and gusset plate four corners all install the reinforcement protection angle.

Preferably, the upper end of the box body is connected with a plurality of box covers.

Preferably, the inner structure upper end of box be equipped with the facial tissue the lower extreme of facial tissue is equipped with the one deck corrugated paper, the lower extreme of one deck corrugated paper is equipped with the core paper, the lower extreme of core paper is equipped with two layers of corrugated paper, the lower extreme of two layers of corrugated paper is equipped with the nexine.

Preferably, the surface of the surface paper is coated with a paper waterproof agent, and the surface paper is made of waterproof and fireproof paper.

Preferably, the surface of the corrugated paper layer and the corrugated paper layer is coated with a reinforcing agent, and the inner surface and the outer surface of the core paper are both coated with polyurethane adhesives.

Preferably, the lower end of the bottom plate is provided with polystyrene foam, the lower end of the polystyrene foam is provided with a rubber pad, and the surface layer of the inner side of the bottom plate is provided with an aluminum-plated film.

The embodiment of the utility model provides a high strength reinforcement type carton possesses following beneficial effect: even the carton intensity increases also is difficult for resulting in the carton to damage after long-time transportation, letter sorting, can no longer lead to the box to warp to split because the inside thing of box removes the collision in the transport, and the carton material after the improvement changes into waterproof refractory paper, and waterproof and fireproof performance is strong, meets water non-deformable, is favorable to in-service use.

1. Through setting up the box, the gusset plate, consolidate the protection angle, reinforcing agent and bottom plate, consolidate the protection angle in the installation of the inside and outside four corners of box, can avoid leading to box deformation fracture because of the collision when the transport effectively, the inside and outside side at the box is installed respectively to gusset plate and bottom plate, gusset plate and bottom plate all can play the reinforcing effect to the box, even the carton intensity increases through long-time transportation, also be difficult for leading to the carton to damage after the letter sorting, reinforcing agent is paintd and can be strengthened cardboard hardness and compressive strength after drying through on the corrugated paper, improve the quality of carton, be favorable to in-service use.

2. Through setting up the facial tissue, paper waterproofing agent and aluminized film, change the plant fiber paper material of original traditional carton into waterproof refractory paper, waterproof refractory paper not only has good super hydrophobic performance to water, and has good thermal-insulated fire resistance, scribble one deck paper waterproofing agent again on the surface of facial tissue, thereby can prevent to play waterproofly in the quick infiltration cardboard of moisture, dampproofing, efficiency such as hydrophobic, the aluminized film separation nature of carton inlayer is good, dampproofing and waterproofing, can make carton non-deformable meet the water damage.

Drawings

The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the invention and not to limit the invention. In the drawings:

fig. 1 is a schematic view of the overall structure of the carton of the present invention;

FIG. 2 is a schematic view of the internal structure of the box body of the present invention;

fig. 3 is a schematic structural diagram of a front view of the main body of the carton of the present invention.

In the figure: 1. a carton body; 2. a box cover; 3. a box body; 4. a reinforcing plate; 5. reinforcing a protective corner; 6. surface paper; 7. a paper waterproofing agent; 8. a layer of corrugated paper; 801. an enhancer; 9. core paper; 901. a polyurethane adhesive; 10. two layers of corrugated paper; 11. lining paper; 12. A base plate; 13. polystyrene foam; 14. a rubber pad; 15. and (5) an aluminum-plated film.

Detailed Description

The preferred embodiments of the present invention will be described in conjunction with the accompanying drawings, and it will be understood that they are presented herein only to illustrate and explain the present invention, and not to limit the present invention.

Example (b): as shown in fig. 1-3, a high-strength reinforced carton comprises a carton main body 1, a carton body 3, a reinforcing plate 4, a reinforcing protection corner 5 and a bottom plate 12, wherein the carton body 3 is arranged at the lower end of the carton main body 1, the bottom plate 12 is arranged inside the carton body 3, and the bottom plate 12 can reinforce the carton body 3;

reinforcing plates 4 are installed on the outer layer of the box body 3, reinforcing protection corners 5 are installed on the four corners of the inner portion of the bottom plate 12 and the four corners of the reinforcing plates 4, and the reinforcing plates 4 and the reinforcing protection corners can effectively avoid deformation and cracking of the box body 3 caused by collision during carrying.

Specifically, please refer to fig. 1, the upper end of the box body 3 is connected with a plurality of box covers 2, and the box covers 2 protect the box body 3 to prevent articles in the box body from falling.

Specifically, please refer to fig. 2, the inner structure upper end of box 3 is equipped with facial tissue 6 the lower extreme of facial tissue 6 is equipped with one deck corrugated paper 8, the lower extreme of one deck corrugated paper 8 is equipped with core paper 9, the lower extreme of core paper 9 is equipped with two layers of corrugated paper 10, the lower extreme of two layers of corrugated paper 10 is equipped with lining paper 11, and one deck corrugated paper 8 and two layers of corrugated paper 10 have fine intensity.

Specifically, referring to fig. 2, the surface of the surface paper 6 is coated with a paper waterproofing agent 7, the surface paper 6 is made of waterproof and fireproof paper, and the waterproof and fireproof paper and the paper waterproofing agent 7 can prevent moisture from rapidly permeating into the box body 3 to achieve a waterproof effect.

Specifically, referring to fig. 2, the surface of the one layer of corrugated paper 8 and the surface of the two layers of corrugated paper 10 are coated with a reinforcing agent 801, the inner and outer surfaces of the core paper 9 are both coated with a polyurethane adhesive 901, after the reinforcing agent 801 is dried, the hardness and compressive strength of the paper board of the box body 3 can be enhanced, the quality of the carton body 1 can be improved, and the polyurethane adhesive 901 has excellent shear strength and impact resistance.

Specifically, referring to fig. 3, the polystyrene foam 13 is installed at the lower end of the bottom plate 12, the rubber pad 14 is installed at the lower end of the polystyrene foam 13, the aluminum-plated film 15 is installed on the surface layer of the inner side of the bottom plate 12, the polystyrene foam 13 and the rubber pad 14 can play a role in buffering, the aluminum-plated film 15 has good barrier property and is moisture-proof and waterproof, and the carton main body 1 can be prevented from being deformed and damaged when encountering water.

The working principle is as follows: the plant fiber paper material of the original traditional carton main body 1 is changed into waterproof fireproof paper, the waterproof fireproof paper not only has excellent super-hydrophobic performance to water, but also has excellent heat insulation and fire resistance, a layer of paper waterproof agent 7 is coated on the surface of the face paper 6, and moisture can be prevented from rapidly permeating into the carton body 3, so that the effects of water resistance, moisture resistance, hydrophobicity and the like are achieved, the barrier property of an aluminized film 15 on the inner layer of the carton main body 1 is good, the carton main body 1 can be prevented from being deformed and damaged by water, reinforcing protection corners 5 are arranged at the inner corner and the outer corner of the carton body 3, the carton body 3 can be effectively prevented from deforming and cracking caused by collision during carrying, the reinforcing plates 4 and the bottom plate 12 are respectively arranged at the inner side and the outer side of the carton body 3, the reinforcing effect on the carton body 3 can be achieved by the reinforcing plates 4 and the bottom plate 12, even if the strength of the carton main body 1 is increased after long-time transportation and sorting, the carton main body 1 is not easy to cause the carton main body 1 to be damaged, the reinforcing agent 801 is coated on the one-layer corrugated paper 8 and the two-layer corrugated paper 10, and can enhance the hardness and the compression strength after drying, the carton main body 1, and the quality of the carton is improved, and the carton is favorable for practical use.

Claims

1. A high-strength reinforced carton comprises a carton main body (1), a carton body (3), a reinforcing plate (4), reinforcing protection corners (5) and a bottom plate (12), and is characterized in that the carton body (3) is arranged at the lower end of the carton main body (1), and the bottom plate (12) is arranged in the carton body (3);

reinforcing plates (4) are installed on the outer layer of the box body (3), and reinforcing protection corners (5) are installed at four corners of the inner portion of the bottom plate (12) and four corners of the reinforcing plates (4).

2. The high strength reinforced carton according to claim 1, wherein a plurality of lids (2) are attached to an upper end of the box body (3).

3. The high strength reinforced carton according to claim 1, wherein the upper end of the inner structure of the box body (3) is provided with a surface paper (6), the lower end of the surface paper (6) is provided with a layer of corrugated paper (8), the lower end of the layer of corrugated paper (8) is provided with a core paper (9), the lower end of the core paper (9) is provided with two layers of corrugated paper (10), and the lower end of the two layers of corrugated paper (10) is provided with an inner paper (11).

4. The high strength reinforced carton according to claim 3, wherein the surface of the face paper (6) is coated with a paper waterproofing agent (7), and the material of the face paper (6) is waterproof and fireproof paper.

5. The high strength reinforced carton according to claim 3, wherein the surface of the corrugated paper (8) and the corrugated paper (10) is coated with a reinforcing agent (801), and the inner and outer surfaces of the core paper (9) are coated with a polyurethane adhesive (901).

6. The high strength reinforced carton according to claim 1, wherein the bottom plate (12) is provided at a lower end thereof with a styrofoam (13), the styrofoam (13) is provided at a lower end thereof with a rubber pad (14), and an inner surface layer of the bottom plate (12) is provided with an aluminum-plated film (15).