CN219447903U

CN219447903U - Packaging box with EPE (polyethylene terephthalate) composite PE (polyethylene) film

Info

Publication number: CN219447903U
Application number: CN202320944239.9U
Authority: CN
Inventors: 刘存玺; 王道源
Original assignee: Qingdao Jietai Plastic Industry Co ltd
Current assignee: Qingdao Jietai Plastic Industry Co ltd
Priority date: 2023-04-24
Filing date: 2023-04-24
Publication date: 2023-08-01
Anticipated expiration: 2033-04-24

Abstract

The utility model relates to the technical field of packaging boxes, and discloses a packaging box with an EPE (polyethylene) composite PE film. According to the utility model, the tensile force of EPE pearl cotton is increased through the PE film body, so that the EPE pearl cotton is prevented from being broken when being compounded with the paperboard base layer, meanwhile, the PE film body is smooth in surface and neat in appearance, so that mutual friction between a product and the inner side of the packaging paper box body is avoided in the transportation process, abrasion between the product and the packaging box in the transportation process can be greatly reduced, the service life of the packaging box body is prolonged, the product cost and the transportation cost are reduced, and the paperboard base layer is manufactured by combining the B corrugated paper, the first lining paper and the second lining paper and the C corrugated paper, so that the overall durable strength of the paperboard base layer is improved.

Description

Packaging box with EPE (polyethylene terephthalate) composite PE (polyethylene) film

Technical Field

The utility model relates to the technical field of packaging boxes, in particular to a packaging box with an EPE (polyethylene) composite PE (polyethylene) film.

Background

Nowadays, the packing box is used in various industries, and the packing box is used for packing cargoes, so that the cargoes can be conveniently transported, and a wooden box and a corrugated solid wood tray are generally used, wherein the honeycomb cardboard is made by punching, cutting and pasting honeycomb cardboard, and paper corner protectors are pasted at cardboard interfaces for reinforcement.

However, in the transportation process of plastic parts and metal parts, the space of the packing box is larger, so that the products are easy to wear with the packing box, and if each product is packed independently, the product cost is increased and the transportation cost is greatly increased.

Disclosure of Invention

(one) solving the technical problems

Aiming at the defects of the prior art, the utility model provides the EPE composite PE film packaging box which has the advantages of solving the abrasion problem and being high in service life, and solves the technical problems.

(II) technical scheme

In order to achieve the above purpose, the present utility model provides the following technical solutions: the packaging box of the EPE compound PE film comprises a packaging box body, wherein the packaging box body comprises a paper board base layer, an adhesive layer and the EPE compound PE film layer, the paper board base layer is positioned on the outermost layer of the packaging box body, the adhesive layer is arranged on the inner side of the paper board base layer, and the EPE compound PE film layer is arranged on the bottom side of the adhesive layer.

Preferably, the paperboard base layer comprises face paper, B corrugated paper, first inner paper, C corrugated paper and second inner paper, wherein the B corrugated paper is arranged between the face paper and the first inner paper through glue, and the C corrugated paper is arranged between the first inner paper and the second inner paper through glue.

Through above-mentioned technical scheme, adopt B corrugated paper, lining paper No. two, the corrugated paper combination of C to make the cardboard basic unit, be favorable to improving the holistic durable intensity of cardboard basic unit to improve the life of packing box body.

Preferably, the adhesive layer is a pressure sensitive adhesive, and the adhesive layer is arranged between the second liner paper and the EPE compound PE film layer.

According to the technical scheme, in the production process, the pressure-sensitive adhesive is coated on the adhesive layer, and then the prepared EPE PE film layer is fixed on the inner side of the paperboard base layer, so that the surface flatness of the inner side of the packaging box is improved.

Preferably, the EPE composite PE film layer comprises EPE pearl cotton and a PE film body, and the EPE pearl cotton and the paperboard base layer are fixed through pressure-sensitive adhesive.

Through above-mentioned technical scheme, use the in-process, under the effect of PE membrane, increase EPE pearl cotton's pulling force, ensure when compounding with the cardboard basic unit not broken to improve the surface of packing box and level and clean and tidy outward appearance.

Preferably, the EPE pearl wool and the PE film body are fixed by a heat-sealing technology, and the PE film body is positioned at the innermost side of the packaging box body.

Through above-mentioned technical scheme, when the transportation, under the effect of PE membrane body for avoid the product in the transportation to rub each other with the inboard of packing carton body, produce wearing and tearing between greatly reduced product transportation and the packing box, thereby improve the life of packing box body, reduce cost.

Compared with the prior art, the utility model provides the packaging box of the EPE composite PE film, which has the following beneficial effects:

1. according to the utility model, the tensile force of EPE pearl cotton is increased through the PE film body, so that the EPE pearl cotton is prevented from being broken when being compounded with the paperboard base layer, meanwhile, the PE film body is smooth in surface and neat in appearance, so that mutual friction between a product and the inner side of the packaging paper box body is avoided in the transportation process, abrasion between the product and the packaging box in the transportation process is greatly reduced, the service life of the packaging box body is prolonged, the product cost and the transportation cost are reduced, and the paperboard base layer is manufactured by combining the B corrugated paper, the first lining paper and the second lining paper and the C corrugated paper, so that the overall durable strength of the paperboard base layer is improved.

Drawings

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

FIG. 2 is a right side view of the present utility model;

FIG. 3 is a schematic cross-sectional elevation view of the present utility model;

FIG. 4 is a schematic elevational view of the present utility model;

FIG. 5 is a schematic rear view of the present utility model;

FIG. 6 is a schematic cross-sectional view of a paperboard substrate according to the present utility model;

fig. 7 is an enlarged schematic view of the structure of the present utility model at point a in fig. 6.

Wherein: 1. a packaging box body; 2. a paperboard base layer; 3. an adhesive layer; 4. an EPE composite PE film layer; 201. facial tissue; 202. corrugated paper B; 203. first lining paper; 204. corrugated paper C; 205. second lining paper; 401. EPE pearl cotton; 402. a PE film body.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Embodiment one:

as shown in fig. 1-7, the packaging box of the EPE composite PE film provided by the utility model comprises a packaging box body 1, wherein the packaging box body 1 comprises a paperboard base layer 2, an adhesive layer 3 and an EPE composite PE film layer 4, the paperboard base layer 2 is positioned on the outermost layer of the packaging box body 1, the adhesive layer 3 is arranged on the inner side of the paperboard base layer 2, and the EPE composite PE film layer 4 is arranged on the bottom side of the adhesive layer 3.

Specifically, the cardboard base layer 2 includes a face paper 201, a B corrugated paper 202, a first liner paper 203, a C corrugated paper 204 and a second liner paper 205, wherein the B corrugated paper 202 is mounted between the face paper 201 and the first liner paper 203 by glue bonding, and the C corrugated paper 204 is mounted between the first liner paper 203 and the second liner paper 205 by glue bonding. The advantage is that the paperboard base layer 2 is made of the combination of the corrugated B paper 202, the corrugated I paper 203, the corrugated II paper 205 and the corrugated C paper 204, which is beneficial to improving the overall durable strength of the paperboard base layer 2, thereby prolonging the service life of the packaging box body 1.

Specifically, the adhesive layer 3 is a pressure-sensitive adhesive, and the adhesive layer 3 is arranged between the second liner 205 and the EPE complex PE film layer 4. The method has the advantages that in the production process, the pressure-sensitive adhesive is coated on the adhesive layer 3, and then the prepared EPE composite PE film layer 4 is fixed on the inner side of the paperboard base layer 2, so that the surface flatness of the inner side of the packaging box is improved.

Embodiment two:

as shown in fig. 1-7, as an improvement over the previous embodiment. Specifically, the EPE composite PE film layer 4 comprises EPE pearl cotton 401 and a PE film body 402, and the EPE pearl cotton 401 and the paperboard base layer 2 are fixed through pressure-sensitive adhesive. The advantage is, under the effect of PE membrane body 402, increases the pulling force of EPE pearl cotton 401, guarantees not to be broken when compounding with cardboard basic unit 2 to improve the surface smoothness and the outward appearance of packing box body 1 are neat.

Specifically, the EPE pearl wool 401 and the PE film body 402 are fixed by a heat-sealing technique, and the PE film body 402 is located at the innermost side of the packaging box body 1. The advantage is, when the transportation, under the effect of PE membrane body 402 for avoid the product in the transportation to rub each other with between the inboard of packing box body 1, greatly reduced product transportation produces wearing and tearing with between the packing box body 1, thereby improve packing box body 1's life, reduce cost.

When the EPE pearl cotton 401 and the PE film body 402 are manufactured into the EPE composite PE film layer 4 through a heat-sealing technology, the tensile force of the EPE pearl cotton 401 is increased through the PE film body 402, the EPE pearl cotton 401 and the PE film are not broken when being compounded with the paperboard base layer 2, meanwhile, the PE film body 402 is smooth in surface and neat in appearance, so that mutual friction between a product and the inner side of the packing box body 1 is avoided in the transportation process, the abrasion degree between the product and the packing box is greatly reduced, the service life of the packing box body 1 is prolonged, the product cost and the transportation cost are reduced, the B corrugated paper 202, the first liner paper 203 and the second liner paper 205C corrugated paper 204 are combined to form the paperboard base layer 2, the integral durable strength of the paperboard base layer 2 is improved, the EPE pearl cotton 401 and the PE film are manufactured into a whole through the heat-sealing technology when the production is carried out, then the EPE composite PE film layer 4 is adhered to the inner side of the paperboard base layer 2 through a pressure-sensitive adhesive, the composite PE film layer 4 is adhered to the inner side of the paperboard base layer 2, and the manufactured tile paperboard is fixed through a pressing plate 24H, and the paper base layer 4 is completely fixed after the EPE composite PE film layer is completely cut.

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

Claims

1. The utility model provides a packing box of EPE complex PE membrane, includes packing box body (1), its characterized in that: the packaging box body (1) comprises a paperboard base layer (2), an adhesive layer (3) and an EPE PE film layer (4), wherein the paperboard base layer (2) is positioned on the outermost layer of the packaging box body (1), the adhesive layer (3) is arranged on the inner side of the paperboard base layer (2), and the EPE PE film layer (4) is arranged on the bottom side of the adhesive layer (3).

2. The packaging box of the EPE composite PE film according to claim 1, wherein: the paperboard base layer (2) comprises facial tissues (201), B corrugated paper (202), first lining paper (203), C corrugated paper (204) and second lining paper (205), wherein the B corrugated paper (202) is arranged between the facial tissues (201) and the first lining paper (203) through glue, and the C corrugated paper (204) is arranged between the first lining paper (203) and the second lining paper (205) through glue.

3. The packaging box of the EPE composite PE film according to claim 1, wherein: the adhesive layer (3) adopts pressure-sensitive adhesive, and the adhesive layer (3) is arranged between the second liner (205) and the EPE composite PE film layer (4).

4. The packaging box of the EPE composite PE film according to claim 1, wherein: the EPE composite PE film layer (4) comprises EPE pearl cotton (401) and a PE film body (402), and the EPE pearl cotton (401) and the paperboard base layer (2) are fixed through pressure-sensitive adhesive.

5. The packaging box of the EPE composite PE film according to claim 4, wherein: the EPE pearl cotton (401) and the PE film body (402) are fixed through a heat-sealing technology, and the PE film body (402) is positioned at the innermost side of the packaging box body (1).