CN212708404U

CN212708404U - Anticorrosion environment-friendly packaging box with double-layer structure

Info

Publication number: CN212708404U
Application number: CN202021089636.5U
Authority: CN
Inventors: 岑伟
Original assignee: Jiangxi Hongheng Packaging Material Co ltd
Current assignee: Jiangxi Hongheng Packaging Material Co ltd
Priority date: 2020-06-12
Filing date: 2020-06-12
Publication date: 2021-03-16
Anticipated expiration: 2030-06-12

Abstract

The utility model discloses an anticorrosion environmental protection packing carton with bilayer structure, which comprises an outer shell, the surface of shell is provided with the waterproof layer, the waterproof layer comprises acetal resin layer and polyurethane waterproof coating, the surface of waterproof layer is provided with outer anti-corrosion coating, the internal surface of shell is connected with the enhancement layer through the adhesive, and the internal surface of enhancement layer is connected with the inner shell through the adhesive, and the internal surface of inner shell is provided with interior anti-corrosion coating. The utility model discloses a set up the acetal resin layer, have good waterproof performance, through setting up polyurethane waterproof coating, have intensity height, the percentage elongation is big and characteristics such as waterproof performance is good, through setting up the ethylene peroxide anticorrosive coating, have excellent corrosion resisting property, through setting up the epoxy layer, have characteristics such as closely knit, water-resistant, anti-seepage is good, anticorrosion and intensity height, through setting up the enhancement layer, reinforce the packing carton, avoided the phenomenon that packing carton intensity is low, easy damage.

Description

Anticorrosion environment-friendly packaging box with double-layer structure

Technical Field

The utility model relates to a packing carton technical field specifically is an anticorrosion environmental protection packing carton with bilayer structure.

Background

The packing carton is the box that is used for packing the product as the name implies, can classify according to the material, for example carton, iron box, wooden box, cloth box, leather box, ya keli box, flute packing carton and pvc box etc. current packing carton not only intensity is low when using, and waterproof and anti-corrosion effect are poor moreover, cause the packing carton to damage easily in the use, can reduce the life of packing carton, for this reason, we propose a anticorrosion environmental protection packing carton with bilayer structure.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

Not enough to prior art, the utility model provides an anticorrosion environmental protection packing carton with bilayer structure to solve the problem that proposes in the above-mentioned background art.

(II) technical scheme

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides an anticorrosion environmental protection packing carton with bilayer structure, includes the shell, the surface of shell is provided with the waterproof layer, the waterproof layer comprises acetal resin layer and polyurethane waterproof coating, the surface of waterproof layer is provided with outer anti-corrosion coating, the internal surface of shell is connected with the enhancement layer through the adhesive, the internal surface of enhancement layer is connected with the inner shell through the adhesive, the internal surface of inner shell is provided with interior anti-corrosion coating, outer anti-corrosion coating and interior anti-corrosion coating constitute by peroxide ethylene anticorrosive coating and epoxy resin layer.

Preferably, the outer shell and the inner shell are both made of ABS materials, and the thickness of the outer shell is the same as that of the inner shell.

Preferably, the acetal resin layer is coated on the outer surface of the shell, and the polyurethane waterproof coating is coated on the outer surface of the acetal resin layer.

Preferably, the epoxy resin layer is coated on the outer surface of the ethylene peroxide anticorrosive layer, and the thicknesses of the ethylene peroxide anticorrosive layer and the epoxy resin layer are the same.

Preferably, the top of the shell is fixedly connected with a handle, and the reinforcing layer is a honeycomb plate.

(III) advantageous effects

Compared with the prior art, the utility model provides an anticorrosion environmental protection packing carton with bilayer structure possesses following beneficial effect:

the utility model discloses a set up the acetal resin layer, good waterproof performance has, through setting up polyurethane waterproof coating, it is high to have intensity, the percentage elongation is big and characteristics such as waterproof performance is good, through setting up the ethylene peroxide anticorrosive coating, excellent corrosion resisting property has, through setting up the epoxy layer, it is closely knit to have, water-resistant, anti-seepage is good, characteristics such as anticorrosion and intensity height, through setting up the enhancement layer, reinforce the packing carton, packing carton intensity is low has been avoided, the phenomenon of easy damage, it is not only low to have solved current packing carton when using, and waterproof and anticorrosion effect is poor, cause the packing carton to damage easily in the use, can reduce packing carton life's problem.

Drawings

FIG. 1 is a schematic perspective view of the present invention;

FIG. 2 is a schematic sectional view of the present invention;

FIG. 3 is a schematic view of a sectional structure of the waterproof layer of the present invention;

fig. 4 is a schematic sectional structural view of the outer anti-corrosion layer of the present invention.

In the figure: 1. a housing; 2. a handle; 3. a waterproof layer; 31. an acetal resin layer; 32. a polyurethane waterproof coating; 4. an outer anti-corrosion layer; 41. a ethylene peroxide anticorrosive layer; 42. an epoxy resin layer; 5. a reinforcing layer; 6. an inner shell; 7. an inner anti-corrosion layer.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, 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 work belong to the protection scope of the present invention.

In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "front end", "rear end", "both ends", "one end", "the other end", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element to be referred must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted", "provided", "connected", and the like are to be construed broadly, such as "connected", which may be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

The utility model discloses an outer shell 1, handle 2, waterproof layer 3, acetal resin layer 31, polyurethane waterproof coating 32, outer anti-corrosion coating 4, peroxide ethylene anticorrosive coating 41, epoxy layer 42, enhancement layer 5, inner shell 6 and interior anti-corrosion coating 7 part are the parts that general standard or technical staff in the field know, and its structure and principle all are this technical staff's accessible technical manual learn or learn through conventional experimental method.

Referring to fig. 1-4, an anti-corrosion environment-friendly packing box with a double-layer structure comprises a shell 1, a waterproof layer 3 is arranged on the outer surface of the shell 1, the waterproof layer 3 is composed of an acetal resin layer 31 and a polyurethane waterproof coating 32, the acetal resin layer 31 is coated on the outer surface of the shell 1, the polyurethane waterproof coating 32 is coated on the outer surface of the acetal resin layer 31, the acetal resin layer 31 has good waterproof performance, the polyurethane waterproof coating 32 has the characteristics of high strength, high elongation, good waterproof performance and the like, the outer surface of the waterproof layer 3 is provided with an outer anti-corrosion layer 4, the inner surface of the shell 1 is connected with a reinforcing layer 5 through an adhesive, the top of the shell 1 is fixedly connected with a handle 2, the reinforcing layer 5 is a honeycomb panel, and the packing box is reinforced by the reinforcing layer 5, so that the phenomenon that the packing box is low in strength and easy to, the internal surface of enhancement layer 5 is connected with inner shell 6 through the adhesive, outer shell 1 is the ABS material with inner shell 6, outer shell 1 is the same with the thickness of inner shell 6, the internal surface of inner shell 6 is provided with interior anti-corrosion coating 7, outer anti-corrosion coating 4 comprises peroxide ethylene anticorrosive coating 41 and epoxy layer 42 with interior anti-corrosion coating 7, epoxy layer 42 scribbles the surface of locating peroxide ethylene anticorrosive coating 41, peroxide ethylene anticorrosive coating 41 is the same with epoxy layer 42's thickness, through setting up peroxide ethylene anticorrosive coating 41, excellent corrosion resistance has, through setting up epoxy layer 42, it is closely knit, water-resistant, the antiseepage is good, characteristics such as anticorrosion and intensity height.

When using, through setting up acetal resin layer 31, good waterproof performance has, through setting up polyurethane waterproof coating 32, it is high to have intensity, characteristics such as the percentage elongation is big and waterproof performance is good, through setting up ethylene peroxide anticorrosive coating 41, excellent corrosion resisting property has, through setting up epoxy resin layer 42, it is closely knit to have, water-proof, anti-seepage is good, characteristics such as anticorrosion and intensity height, through setting up enhancement layer 5, strengthen the packing carton, packing carton intensity is low, the phenomenon of easy damage has been avoided, not only intensity is low when having solved current packing carton and using, and waterproof and anticorrosion are poor, cause the packing carton to damage easily in the use, can reduce packing carton life's problem.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides an anticorrosion environmental protection packing carton with bilayer structure, includes shell (1), its characterized in that: the outer surface of the outer shell (1) is provided with a waterproof layer (3), the waterproof layer (3) is composed of an acetal resin layer (31) and a polyurethane waterproof coating (32), the outer surface of the waterproof layer (3) is provided with an outer anti-corrosion layer (4), the inner surface of the outer shell (1) is connected with a reinforcing layer (5) through an adhesive, the inner surface of the reinforcing layer (5) is connected with an inner shell (6) through the adhesive, the inner surface of the inner shell (6) is provided with an inner anti-corrosion layer (7), and the outer anti-corrosion layer (4) and the inner anti-corrosion layer (7) are composed of a vinyl peroxide anti-corrosion layer (41) and an epoxy resin layer (42).

2. The corrosion-proof environment-friendly packing box with a double-layer structure according to claim 1, wherein: the outer shell (1) and the inner shell (6) are both made of ABS materials, and the outer shell (1) and the inner shell (6) are the same in thickness.

3. The corrosion-proof environment-friendly packing box with a double-layer structure according to claim 1, wherein: the acetal resin layer (31) is coated on the outer surface of the shell (1), and the polyurethane waterproof coating (32) is coated on the outer surface of the acetal resin layer (31).

4. The corrosion-proof environment-friendly packing box with a double-layer structure according to claim 1, wherein: the epoxy resin layer (42) is coated on the outer surface of the ethylene peroxide anticorrosive layer (41), and the thicknesses of the ethylene peroxide anticorrosive layer (41) and the epoxy resin layer (42) are the same.

5. The corrosion-proof environment-friendly packing box with a double-layer structure according to claim 1, wherein: the top of the shell (1) is fixedly connected with a handle (2), and the reinforcing layer (5) is a honeycomb plate.