CN215972719U

CN215972719U - Food-grade paper box based on biomass composite material

Info

Publication number: CN215972719U
Application number: CN202120915210.9U
Authority: CN
Inventors: 杨红祥
Original assignee: Ningbo Hongtai Packaging New Material Technology Co ltd
Current assignee: Ningbo Hongtai Packaging New Material Technology Co ltd
Priority date: 2021-04-29
Filing date: 2021-04-29
Publication date: 2022-03-08
Anticipated expiration: 2031-04-29

Abstract

The utility model discloses a food-grade paper box based on a biomass composite material, which comprises a paper board, a paper box body, an anti-counterfeiting label, a rocking cover, an adhesive layer, a handle, a paper layer I, a paper layer II, a transverse reinforcing rib, a vertical reinforcing rib, a front ink layer, a front gloss oil layer, a back ink layer, a back gloss oil layer, a PET film and a matte oil layer. This food level carton based on biomass composite, through at the cardboard just, reverse two sides is printed on printing ink layer and gloss oil layer respectively, realize two-sided printing, can satisfy food level requirement, can direct contact food, need not secondary packing, the cost is practiced thrift, reduce artifical the participation, safe and reliable's advantage more, cardboard through setting up the biomass material complex and forming, can be in nature degradation into harmless organic substance by the material that soil absorbs the utilization, the remainder after the degradation becomes the waste product can not cause secondary pollution yet, improve the utilization ratio of cardboard.

Description

Food-grade paper box based on biomass composite material

Technical Field

The utility model relates to a paper box device, in particular to a food-grade paper box based on a biomass composite material.

Background

The biomass composite material has a wide application range in the building decoration industry, and can be applied to indoor or outdoor biomass composite materials. The typical biomass material is a basic material which is reversible, recyclable and has various morphological structures and is processed and molded by using primary biomass materials such as wood chips, bamboos, wheat straws, peanut shells, cotton stalks and the like as main raw materials through a special process.

Food-grade paper boxes in the traditional sense are mostly packaged in two stages, and a layer of barrier packaging is arranged inside the packaging; because the paper box can not meet the requirement of food safety level, most of the offset printing factories in China can not meet the requirement that food is directly contacted with the paper box.

Accordingly, in order to solve the above-mentioned problems, a food-grade carton based on biomass composite is provided.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the problems and provide a food-grade carton based on biomass composite materials.

The utility model realizes the purpose through the following technical scheme: a food-grade paper box based on biomass composite materials comprises a paper board and a paper layer I, wherein the paper board can be folded into a paper box body, an anti-counterfeiting label is arranged on the front end face of the paper box body, a rocking cover is arranged at the upper end of the paper box body, a lifting handle is arranged in the middle of the upper end of the paper box body, and the paper box body consists of the paper layer I and a paper layer II;

the middle of ply one and ply two is provided with horizontal strengthening rib and vertical strengthening rib, the preceding front on ply one is provided with the front printing ink layer, the preceding front on front printing ink layer is provided with the front gloss oil layer, the preceding reverse side printing ink layer that is provided with on reverse side printing ink layer, the outside on front gloss oil layer is provided with the glue film, the outside on glue film has set gradually PET membrane and inferior gloss oil layer.

Preferably, the carton body is a hexahedron formed by cutting and bending a paperboard, and the paperboard is formed by compounding biomass materials.

Preferably, the front of cardboard is outwards printed in proper order by the lining has front printing ink layer and front gloss oil layer, the reverse side of cardboard is outwards printed in proper order by the lining has reverse printing ink layer and reverse gloss oil layer.

Preferably, the transverse reinforcing ribs and the vertical reinforcing ribs are crossed and laid between the first paper layer and the second paper layer, and the first paper layer and the second paper layer are formed by three layers of paper.

Preferably, the front side ink layer and the back side ink layer both adopt low-odor low-migration ink meeting GB9685, and the front side gloss oil layer and the back side gloss oil layer both adopt low-migration gloss oil meeting GB 9685.

Preferably, the upper end of the paperboard is provided with a foldable shaking cover, and the upper end of the shaking cover is provided with a handle.

Compared with the prior art, the utility model has the following beneficial effects:

1. according to the food-grade paper box based on the biomass composite material, the printing ink layer and the gloss oil layer are respectively printed on the front surface and the back surface of the paper board, so that double-sided printing is realized, the food-grade requirement can be met, food can be directly contacted, secondary packaging is not needed, the food-grade paper box has the advantages of saving cost, reducing manual participation, and being safer and more reliable, meanwhile, the front printing ink layer and the back printing ink layer of the paper board are both made of low-odor low-migration printing ink which accords with GB9685, and the front gloss oil layer and the back gloss oil layer are both made of low-migration gloss oil which accords with GB 9685; all the materials meet the requirements of food grade, and the food packaging requirements are met from the source by screening raw materials and optimizing a production chain.

2. This food level carton based on biomass composite through setting up the cardboard that biomass material complex formed, can be in nature degradation into harmless organic substance and be absorbed the material of utilization by soil, and the remainder after the degradation becomes the waste product can not cause secondary pollution yet, improves the utilization ratio of cardboard.

Drawings

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

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

FIG. 3 is a schematic structural view of a PET film of the present invention;

in the figure: 1. a paperboard; 2. a carton body; 3. anti-counterfeiting label; 4. shaking the cover; 5. a glue layer; 6. a handle; 7. a first paper layer; 8. a second paper layer; 9. transverse reinforcing ribs; 10. a vertical reinforcing rib; 11. a front ink layer; 12. a front gloss oil layer; 13. a back side ink layer; 14. a reverse gloss oil layer; 15. a PET film; 16. a matte oil layer.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Example one

Referring to fig. 1 to 3, a food-grade carton based on biomass composite material comprises a paperboard 1 and a paper layer I7, the paperboard 1 can be folded into a carton body 2, the carton body 2 is a hexahedron formed by cutting and bending the paperboard 1, the paperboard 1 is formed by compounding biomass material, an anti-counterfeiting label 3 is arranged on the front end face of the carton body 2, a front ink layer 11 and a front gloss oil layer 12 are sequentially printed on the front side of the paperboard 1 from inside to outside, a back ink layer 13 and a back gloss oil layer 14 are sequentially printed on the back side of the paperboard 1 from inside to outside, a flap 4 is arranged at the upper end of the carton body 2, a handle 6 is arranged in the middle of the upper end of the carton body 2, and the transverse reinforcing ribs 13 and the vertical reinforcing ribs 14 are alternately laid between the paper layer I7 and the paper layer II 8.

Example two

As shown in fig. 1 to 3, a food level carton based on biomass composite material, including cardboard 1 and ply one 7, cardboard 1 can fold into carton body 2, carton body 2 is by cardboard 1 through tailor, the hexahedron that buckles and form, cardboard 1 is formed by biomass material complex, be provided with anti-fake label 3 on the preceding terminal surface of carton body 2, the front of cardboard 1 is outwards printed in proper order by the lining has positive printing ink layer 11 and positive gloss oil layer 12, the reverse side of cardboard 1 is outwards printed reverse side printing ink layer 13 and reverse side gloss oil layer 14 by the lining in proper order, the upper end of carton body 2 is provided with flap 4, be provided with handle 6 in the middle of the upper end of carton body 2, horizontal strengthening rib 13 and vertical strengthening rib 14 are crossing to be laid between ply one 7 and ply two 8. The paper layer I7 and the paper layer II 8 are formed by three layers of paper, the paper box body 2 is formed by the paper layer I7 and the paper layer II 8, a transverse reinforcing rib 9 and a vertical reinforcing rib 10 are arranged between the paper layer I7 and the paper layer II 8, and a front printing ink layer 11 is arranged in front of the paper layer I7.

Example three:

as shown in fig. 1 to 3, a food level carton based on biomass composite material, including cardboard 1 and ply one 7, cardboard 1 can fold into carton body 2, carton body 2 is by cardboard 1 through tailor, the hexahedron that buckles and form, cardboard 1 is formed by biomass material complex, be provided with anti-fake label 3 on the preceding terminal surface of carton body 2, the front of cardboard 1 is outwards printed in proper order by the lining has positive printing ink layer 11 and positive gloss oil layer 12, the reverse side of cardboard 1 is outwards printed reverse side printing ink layer 13 and reverse side gloss oil layer 14 by the lining in proper order, the upper end of carton body 2 is provided with flap 4, be provided with handle 6 in the middle of the upper end of carton body 2, horizontal strengthening rib 13 and vertical strengthening rib 14 are crossing to be laid between ply one 7 and ply two 8. The front side of the front side ink layer 11 is provided with a front side gloss oil layer 12, the front side ink layer 11 and the back side ink layer 13 both adopt low-odor low-migration ink meeting GB9685, the front side gloss oil layer 12 and the back side gloss oil layer 14 both adopt low-migration gloss oil meeting GB9685, the front side of the two paper layers 8 is provided with a back side ink layer 13, the front side of the back side ink layer 13 is provided with a back side gloss oil layer 14, the upper end of the paperboard 1 is provided with a foldable rocking cover 4, the upper end of the rocking cover 4 is provided with a handle 6, the outside of the front side gloss oil layer 12 is provided with an adhesive layer 5, and the outside of the adhesive layer 5 is sequentially provided with a PET film 15 and a matte oil layer 16.

The working principle is as follows: when using this food level carton based on biomass composite, at first fold into hexahedral carton body 2 with cardboard 1, secondly, directly put into food, folding rocking lid 4, finally, seal and pull out handle 6, can normally use this food level carton based on biomass composite.

It will be evident to those skilled in the art that the utility model is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the utility model being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.

Claims

1. A food grade carton based on biomass composite material, includes cardboard (1) and paper layer (7), its characterized in that: the paper box comprises a paper box body (2) and a paper box body (1), wherein the paper box body (2) can be folded, an anti-counterfeiting label (3) is arranged on the front end face of the paper box body (2), a rocking cover (4) is arranged at the upper end of the paper box body (2), a lifting handle (6) is arranged in the middle of the upper end of the paper box body (2), and the paper box body (2) consists of a first paper layer (7) and a second paper layer (8);

the middle of ply (7) and ply two (8) is provided with horizontal strengthening rib (9) and vertical strengthening rib (10), the preceding on ply (7) is provided with front printing ink layer (11), the preceding front gloss oil layer (12) that is provided with on front printing ink layer (11), the preceding reverse printing ink layer (13) that is provided with on ply two (8), the preceding reverse printing ink layer (14) that is provided with on reverse printing ink layer (13), the outside on front gloss oil layer (12) is provided with glue film (5), the outside on glue film (5) has set gradually PET membrane (15) and inferior gloss oil layer (16).

2. The biomass composite-based food-grade carton of claim 1, wherein: the carton body (2) is a hexahedron formed by cutting and bending a paperboard (1), and the paperboard (1) is formed by compounding biomass materials.

3. The biomass composite-based food-grade carton of claim 1, wherein: the front of cardboard (1) is outwards printed in proper order by the lining has front printing ink layer (11) and front gloss oil layer (12), the reverse side of cardboard (1) is outwards printed in proper order by the lining has reverse printing ink layer (13) and reverse gloss oil layer (14).

4. The biomass composite-based food-grade carton of claim 1, wherein: the transverse reinforcing ribs (9) and the vertical reinforcing ribs (10) are crossed and laid between the first paper layer (7) and the second paper layer (8), and the first paper layer (7) and the second paper layer (8) are formed by three layers of paper.

5. The biomass composite-based food-grade carton of claim 1, wherein: the front ink layer (11) and the back ink layer (13) both adopt low-odor and low-migration ink meeting GB9685, and the front gloss oil layer (12) and the back gloss oil layer (14) both adopt low-migration gloss oil meeting GB 9685.

6. The biomass composite-based food-grade carton of claim 1, wherein: the upper end of the paperboard (1) is provided with a foldable shaking cover (4), and the upper end of the shaking cover (4) is provided with a handle (6).