CN218705419U

CN218705419U - Laser packaging material paper

Info

Publication number: CN218705419U
Application number: CN202223021723.9U
Authority: CN
Inventors: 胡宝林; 杜勇; 马军; 钟征华; 仝凯祥; 程晓风; 路立强; 袁晓丽; 韩向辉
Original assignee: Henan Wanshun Packaging Material Co ltd
Current assignee: Henan Wanshun Packaging Material Co ltd
Priority date: 2022-11-14
Filing date: 2022-11-14
Publication date: 2023-03-24
Anticipated expiration: 2032-11-14

Abstract

The utility model relates to the technical field of packaging material paper, in particular to laser packaging material paper, which comprises a paper base body, wherein a laser layer is arranged on the paper base body, a through hole is arranged on the paper base body, and the through hole passes through the upper surface and the lower surface of the base body; a film coating layer is further bonded outside the laser layer, and the through hole further penetrates through the film coating layer; the through holes are laser holes with the aperture smaller than 1 mm, the through holes are distributed in multiple rows and multiple columns, the area with the laser holes on the paper substrate is a porous area, and the area outside the laser holes on the paper substrate is a non-porous area. The laser packaging material paper has the advantages of good ventilation, ventilation of the manufactured box and capability of meeting some manufacturing and using requirements.

Description

Laser packaging material paper

Technical Field

The utility model belongs to the technical field of packaging material paper technique and specifically relates to relate to radium-shine packaging material paper.

Background

Laser packaging material paper includes the paper base member, the paper base member on have the radium-shine layer of one deck, such radium-shine packaging material paper has the advantage that decorative effect is good, is used widely.

The laser packaging material paper is often made into boxes; in the prior art, no breathable component is arranged on the laser packaging material paper, and a box made of the laser packaging material paper has the defect of poor breathability, so that the requirements for making boxes with good breathability cannot be met. For example, if the box is required to be breathable, the laser packaging material paper or the box machine type is required to be additionally perforated, and some use requirements cannot be met; in addition, the laser packaging material paper in the prior art also has the defect of not high-grade surface, and can not meet the requirements of some users.

Disclosure of Invention

The utility model aims at the above shortcoming, provide a box gas permeability that makes with it is good, can satisfy some radium-shine packaging material paper of needs exactly.

The technical scheme of the utility model is realized like this: the laser packaging material paper comprises a paper base body, wherein a laser layer is arranged on the paper base body, and the laser packaging material paper is characterized in that: the paper substrate is provided with through holes which penetrate through the upper surface and the lower surface of the substrate.

Furthermore, a film coating layer is bonded outside the laser layer, and the through hole penetrates through the film coating layer.

Furthermore, the through holes are laser holes with the aperture smaller than 1 mm, the through holes are distributed in multiple rows and multiple columns, the area with the laser holes on the paper substrate is a porous area, and the area outside the laser holes on the paper substrate is a non-porous area.

Furthermore, the through hole is a laser hole with the aperture smaller than 1 mm, the through hole is distributed by a plurality of areas, the areas are in rows and columns, a plurality of laser holes are formed in one area, the area with the laser holes on the paper substrate is a hole area, and the area except the laser holes on the paper substrate is a non-hole area.

Furthermore, the paper substrate in the non-porous area is provided with a concave groove, the concave groove is filled with gel, and the upper side of the gel and the upper side of the porous area are on the same plane.

Furthermore, a leveling layer is arranged below the paper base body, the leveling layer is arranged below the porous area, and the through hole also penetrates through the leveling layer.

Further, the leveling layer is one of a diatom ooze layer, a flavoring agent layer or an antioxidant material layer.

The utility model has the advantages that: the laser packaging material paper has the advantages of good ventilation, ventilation of the manufactured box and capability of meeting some manufacturing and using requirements.

Drawings

Fig. 1 is a schematic top view of an aspect of the invention.

Fig. 2 is a schematic top view of another aspect of the invention.

Fig. 3 is a schematic sectional view taken along the direction a-a in fig. 1 or fig. 2.

Wherein: 1. the laser paper comprises a paper substrate 2, a laser layer 3, a through hole 4, a film coating layer 5, a porous area 6, a non-porous area 7, a leveling layer 8, lower paper 9 and lower paper small holes.

Detailed Description

The present invention will be further described with reference to the accompanying drawings.

As shown in fig. 1, 2 and 3, a laser packaging material paper comprises a paper substrate 1, wherein a laser layer 2 is arranged on the paper substrate, and is characterized in that: the paper substrate is provided with through holes 3 which pass through the upper and lower surfaces of the substrate.

The utility model discloses owing to be provided with the through hole on the paper base member, the box of making with this radium-shine packaging material paper also has the bleeder vent like this certainly, need not make the through hole in addition, can realize the utility model discloses a purpose.

Furthermore, a film coating layer 4 is bonded outside the laser layer, and the through hole penetrates through the film coating layer.

The utility model discloses set up like this, the outward appearance is more high-grade when having the use.

Furthermore, the through holes are laser holes with the aperture smaller than 1 mm, the through holes are distributed in multiple rows and multiple columns, the area with the laser holes on the paper substrate is a porous area 5, and the area outside the laser holes on the paper substrate is a non-porous area 6.

The utility model discloses set up like this, have and do not influence the pleasing to the eye advantage of radium-shine packaging material paper.

Further, as shown in fig. 1, the through hole is a laser hole with a hole diameter smaller than 1 mm, the through hole is distributed in a plurality of areas, the areas are in a plurality of rows and columns, a plurality of laser holes are formed in one area, the area of the paper substrate with the laser holes is a hole area, and the area of the paper substrate other than the laser holes is a non-hole area.

Further, as shown in fig. 2, a recess is formed in the paper substrate in the non-porous area, and the recess is filled with a gel, and the gel and the porous area are on the same plane.

The utility model discloses set up like this, still have this radium-shine packaging material paper more high-grade, advantage that decorative effect is better.

Furthermore, a leveling layer 7 is arranged below the paper base body, the leveling layer is arranged below the porous area, and the through hole also penetrates through the leveling layer.

The utility model discloses set up like this, still have more smooth advantage below this radium-shine packaging material paper.

The diatom ooze layer, the flavoring agent layer or the antioxidant material layer is formed by floating and coagulating diatom ooze, flavoring agent or antioxidant material, the flavoring agent is gel or coating containing flavor, and the antioxidant material is fat-soluble antioxidant, ascorbic acid or the like and is selected according to the needs.

Thus, the laser packaging material paper also has good functions of adsorbing harmful gases, increasing aroma, resisting oxidation and the like.

Further, a layer of lower surface paper 8 is adhered to the lower surface of the breathable laser packaging material paper, and the through holes penetrate through the lower surface paper.

Furthermore, the lower paper is also provided with small holes below the leveling layer, and the small holes are small holes 9 of the lower paper.

So far, the technical solution of the present invention has been described with reference to the preferred embodiments shown in the drawings, but it is easily understood by those skilled in the art that the scope of the present invention is obviously not limited to these specific embodiments. Without departing from the principle of the present invention, a person skilled in the art can make equivalent changes or substitutions to the related technical features, and the technical solutions after these changes or substitutions will fall within the protection scope of the present invention.

Claims

1. The laser packaging material paper comprises a paper base body, wherein a laser layer is arranged on the paper base body, and the laser packaging material paper is characterized in that: the paper substrate is provided with through holes which penetrate through the upper surface and the lower surface of the substrate;

a film coating layer is further bonded outside the laser layer, and the through hole further penetrates through the film coating layer;

the through holes are laser holes with the aperture smaller than 1 mm, the through holes are distributed in multiple rows and multiple columns, the area with the laser holes on the paper substrate is a porous area, and the area outside the laser holes on the paper substrate is a non-porous area.

2. The laser packaging material paper of claim 1, wherein: the through hole is a laser hole with the aperture smaller than 1 mm, the through hole is distributed by a plurality of areas, the areas are in a plurality of rows and columns, a plurality of laser holes are formed in one area, the area with the laser holes on the paper substrate is a hole area, and the area outside the laser holes on the paper substrate is a hole-free area.

3. The laser packaging material paper of claim 1, wherein: there are also recesses pressed into the shape of grooves in the paper substrate in the non-porous areas, and the recesses are also filled with gel, said gel being on the same plane as the porous areas.

4. The laser packaging material paper as claimed in claim 2 or 3, wherein: the paper base body is provided with a leveling layer below, the leveling layer is arranged below the porous area, and the through hole also penetrates through the leveling layer.

5. The laser packaging material paper of claim 4, wherein: the leveling layer is one of a diatom ooze layer, a flavoring agent layer or an antioxidant material layer.

6. The laser packaging material paper of claim 4, wherein: a layer of lower surface paper is further bonded below the laser packaging material paper, and the through holes penetrate through the lower surface paper.

7. The laser packaging material paper of claim 6, wherein: and small holes are also formed in the lower surface paper below the leveling layer, and the small holes are small holes in the lower surface paper.