CN214986954U

CN214986954U - Stone paper-based environment-friendly composite paper material and environment-friendly paper box

Info

Publication number: CN214986954U
Application number: CN202121349190.XU
Authority: CN
Inventors: 唐大军
Original assignee: Guangzhou Yanheng Printing And Packaging Co ltd
Current assignee: Guangzhou Yanheng Printing And Packaging Co ltd
Priority date: 2021-06-17
Filing date: 2021-06-17
Publication date: 2021-12-03
Anticipated expiration: 2031-06-17

Abstract

The utility model discloses a rich mineral paper base environment-friendly composite paper material and an environment-friendly paper box, which are formed by folding the rich mineral paper base environment-friendly composite paper material and the environment-friendly paper box; the environment-friendly composite paper comprises a waterproof outer layer, a paper base material layer and an inner lining paper layer which are tightly attached from top to bottom in sequence; the waterproof outer layer is a film made of a PP polypropylene material; the paper base material layer is a paperboard made of recycled paper; the lining paper layer is stone paper. The utility model discloses a waterproof skin, paper substrate layer and the inside lining ply complex of laminating in proper order from top to bottom form. The waterproof outer layer is made of PP polypropylene materials, the outer layers of the stone paper-based environment-friendly composite paper material and the environment-friendly paper box are endowed with waterproofness, and the problem of poor waterproof performance of the stone paper-based environment-friendly composite paper material and the environment-friendly paper box is solved. On the other hand, the lining paper layer is stone paper, which is environment-friendly, waterproof and mildew-proof.

Description

Stone paper-based environment-friendly composite paper material and environment-friendly paper box

Technical Field

The utility model relates to a technical field of carton, concretely relates to compound paper material of rich mineral paper base environmental protection, environmental protection carton.

Background

The package plays a role in protecting products, facilitating storage and transportation, and promoting sales during product circulation, and is a general name of a container, materials, auxiliary materials, and the like, which are adopted according to a certain technical method. The paper packing box is mainly used in the packing box, and the paper box is used for propagandizing and beautifying commodities by virtue of exquisite modeling and decoration to a great extent, so that the competitiveness of the commodities is improved.

The paper base material of the paper box directly relates to the aspects of the whole function and the economic cost of the package, the production and processing mode, the recovery and treatment of the package waste and the like. Common paper materials are honeycomb cardboard, kraft paper, industrial cardboard, and the like. The paperboard of the existing paper box has poor waterproof performance and is easy to be infected by water vapor and cannot be used.

SUMMERY OF THE UTILITY MODEL

In order to overcome the technical defect, the utility model provides a compound paper material of rich mineral paper base environmental protection, environmental protection carton.

In order to solve the above problem, the utility model discloses realize according to following technical scheme:

in a first aspect, the utility model provides a rich mineral paper base environment-friendly composite paper material, which is formed by compounding a waterproof outer layer, a paper base material layer and an inner lining paper layer which are sequentially laminated from top to bottom; the waterproof outer layer is made of a PP polypropylene material; the paper base material layer is a paperboard made of recycled paper; the lining paper layer is stone paper.

In a second aspect, the utility model also provides an environment-friendly paper box, which is formed by folding environment-friendly composite paper;

the environment-friendly composite paper is formed by compounding a waterproof outer layer, a paper base material layer and an inner lining paper layer which are sequentially laminated from top to bottom;

the waterproof outer layer is made of a PP polypropylene material;

the paper base material layer is a paperboard made of recycled paper;

the lining paper layer is stone paper.

Preferably, the eco-carton comprises:

a box cover;

the box body is of a box-shaped structure with an open top;

the outer contour of the supporting piece is matched with the bottom of the containing cavity of the box body and is positioned at the bottom of the containing cavity of the box body, and a folded edge is arranged on the outer side of the supporting piece and embedded in the box wall of the box body and used for reinforcing the box wall of the box body;

the middle part of the support piece is provided with a support part, and the support part is used for supporting the box cover; the box cover, the box body and the supporting piece are all made of environment-friendly composite paper.

Preferably, the box cover is of a rectangular structure with a hollow middle part, and one side surface of the box cover is opened to form a box opening; the box body can be drawn out of and pushed into the box opening of the box cover.

Preferably, the supporting part is formed by folding and overlapping environment-friendly paper, and the height of the supporting part is matched with the box wall of the box body.

Preferably, the supporting piece is provided with a clamping groove, and the clamping groove is positioned at the bending part of the folded edge;

the box wall of box body is the hem of environmental protection paper fifty percent discount parcel support piece, just the end of box wall is provided with card portion, the mutual block of card portion and joint groove.

Preferably, a separator is further included;

the separator is arranged in the cavity of the box body, and is used for supporting the box cover and spacing the cavities;

the separator is provided with a notch matched with the supporting part, the separator is overlapped with the supporting part, and the separator and the supporting part are arranged in a mutually vertical mode.

Preferably, a plurality of limiting clamping grooves are formed in the supporting portion, and the separating piece is arranged in the limiting clamping grooves.

Preferably, the spacer comprises a channel steel-shaped main body and horizontal edges, and the horizontal edges are connected to two long edges of the channel steel-shaped main body;

the channel steel-shaped main body and the horizontal edges are made of environment-friendly paper.

Compared with the prior art, the beneficial effects of the utility model are that:

1. the utility model discloses a compound paper material of stone paper base environmental protection is formed for waterproof skin, paper substrate layer and the inside lining paper layer complex of laminating in proper order from top to bottom. The waterproof outer layer is made of PP polypropylene materials, the outer layer of the environment-friendly paper box is endowed with waterproofness, and the problem that the environment-friendly paper box is poor in waterproof performance is solved. On the other hand, the lining paper layer is stone paper, which is environment-friendly, waterproof and mildew-proof.

2. The environment-friendly paper box adopts recycled paper, and is paper produced by using waste paper as a raw material, smashing the waste paper, decoloring and pulping the waste paper through various processes. 80% of raw materials of the paper are from recycled waste paper, so the paper is praised as environment-friendly paper with low energy consumption and light pollution.

Drawings

The following detailed description of embodiments of the invention is provided with reference to the accompanying drawings, in which:

FIG. 1 is a perspective view of the environment-friendly carton of the present invention;

FIG. 2 is an assembly view of the cartridge body of the present invention;

FIG. 3 is a schematic view of the engaging structure between the box body and the supporting member according to the present invention;

FIG. 4 is a cross-sectional view of the case and the support member of the present invention;

FIG. 5 is a schematic view of the layer structure of the rich mineral paper-based environment-friendly composite paper material of the present invention;

in the figure:

10-a box cover;

20-box body, 21-box wall, 211-card part;

30-supporting piece, 31-supporting part, 32-folded edge, 33-clamping groove and 34-limiting clamping groove;

40-spacer, 41-channel steel-like body, 42-horizontal edge, 43-cut;

51-waterproof outer layer, 52-paper base material layer and 53-lining paper layer.

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.

As shown in fig. 1-5, the utility model discloses a preferred structure of stone paper base environmental protection composite paper material, environmental protection carton.

As shown in FIG. 5, the stone paper-based environment-friendly composite paper material is formed by combining a waterproof outer layer 51, a paper base material layer 52 and an inner lining paper layer 53 which are sequentially laminated from top to bottom.

Wherein the waterproof outer layer is made of PP polypropylene material; the paper base material layer is a paperboard made of recycled paper; the lining paper layer is stone paper. The waterproof outer layer is made of PP polypropylene material, so that the outer layer of the stone paper-based environment-friendly composite paper material is endowed with waterproofness, and the problem of poor waterproofness of the stone paper-based environment-friendly composite paper material is solved. On the other hand, the lining paper layer is stone paper, is environment-friendly, waterproof and mildew-proof, has high printing definition and good effect, and can be naturally degraded into powder to return to the nature after being discarded. The stone paper is a novel material between paper and plastic, can replace the traditional partial functional paper and professional paper, and can also replace the traditional most plastic packing materials. The method has the characteristics of low cost and controllable degradation, can save a large amount of cost for users, and does not produce pollution.

Furthermore, the stone paper-based environment-friendly composite paper material adopts recycled paper, and is paper produced by using waste paper as a raw material, smashing the waste paper, decolorizing, pulping and processing through various procedures. 80% of raw materials of the paper are from recycled waste paper, so the paper is praised as environment-friendly paper with low energy consumption and light pollution.

Preferably, a printing paper layer can be additionally arranged between the waterproof outer layer and the paper base material layer, and patterns are printed on the printing paper layer. Preferably, the printing paper layer is stone paper, and stone paper printing definition is high, effectual, can increase the aesthetic property.

Preferably, a degradable plastic foaming layer can be additionally arranged between the printing paper layer and the paper substrate layer, and the degradable plastic foaming layer is formed by foaming PLA, PBAT or PBSA. The degradable plastic foaming layer has a uniform pore structure, the pore diameter of the degradable plastic foaming layer is 0.5-1.5mm, and the density of the degradable plastic foaming layer is 0.06-0.10g/cm 3.

The degradable plastic foaming layer is compounded into the paper material, and when the multilayer composite structure enables the paper material to be impacted or subjected to static pressure for a period of time, the degradable plastic foaming layer can provide certain supporting effect and impact resistance, so that the surface of a paper box adopting the composite paper material shows good buffering performance and is good in strength and toughness. Finally, the utility model is fully biodegradable, and meets the requirement of circular economy.

As shown in fig. 1, the environment-friendly carton comprises a box cover 10 and a box body 20 which are matched with each other. The box cover 10, the box body 20 and the removable opening and closing structure are arranged, the box cover 10 is a rectangular structure with a hollow middle part, and one side surface of the box cover 10 is opened to form a box opening. The case body 20 is a box-shaped structure with an open top, and the case body 20 can be drawn out and pushed in from the case opening of the case cover 10.

Specifically, the box cover 10 and the box body 20 are made of folded environment-friendly composite paper, and do not need adhesives, thereby being more environment-friendly. The overall shape of the box cover 10 can refer to the structure of the heaven and earth box in the field, and the folding structure of the box cover 10 is realized by those skilled in the art.

As shown in fig. 1, the supporting members 30, which are made of environment-friendly composite paper, are disposed in the box cover 10, and the supporting members 30 serve as a supporting structure for supporting the top surface of the box cover 10, which is beneficial to maintaining the overall shape of the box and improving the ability of the packing box to prevent deformation due to compression.

Specifically, a support portion 31 is disposed at the middle of the support member 30, and the support portion 31 is used for supporting the box cover 10. The supporting portion 31 is formed by folding and overlapping environment-friendly composite paper, and the height of the supporting portion 31 is matched with the box wall 21 of the box body 20.

Preferably, as shown in fig. 4, the folded edge 32 is embedded in the box wall 21 of the box body 20 for reinforcing the box wall 21 of the box body 20, and the folded edges 32 are provided at the two outer short sides of the supporting portion 31. On the other hand, as shown in fig. 3, the utility model also provides a connection structure for fixing the support piece 30, the support piece 30 is provided with the joint groove 33, and the joint groove 33 is located the bending part of the hem 32. The box wall 21 of the box body 20 is a folded edge 32 for folding the environmental-friendly composite paper to wrap the supporting member 30, and the tail end of the box wall 21 is provided with a clamping portion 211, and the clamping portion 211 is clamped with the clamping groove 33.

The connection structure of the cardboard engaging with each other is known to those skilled in the art and will not be described in too much.

The structure and connection of the flange 32 to the wall 21 of the case 20 is within the skill of the art based on the teachings of the present application and will not be described in any greater detail herein. With this design, the supporting member 30 can be fixed in the box 20 without using an adhesive, and the folded edge 32 greatly enhances the structural strength of the box wall 21 of the box 20.

Further, the auxiliary support member 30 reinforces the structural strength of the environment-friendly paper box, and divides the cavity of the box body 20. The utility model discloses still be provided with separator 40 in box body 20, separator 40 is used for supporting lid 10 and is used for the interval to hold the chamber.

As shown in fig. 2, the partition member 40 is provided with a partial cut 43 adapted to the support portion 31, the partition member 40 is overlapped with the support member 30, and the partition member 40 and the support member 30 are arranged perpendicular to each other. On the other hand, in order to prevent the separating member 40 from shifting, a plurality of limiting clamping grooves 34 are formed in the supporting portion 31, the separating member 40 is placed in the limiting clamping grooves 34, and the separating member 40 is limited by the limiting clamping grooves 34.

Specifically, the partition 40 includes a channel-steel-shaped main body 41 and horizontal sides 42, and the horizontal sides 42 are connected to two long sides of the channel-steel-shaped main body 41; the channel steel-shaped main body 41 and the horizontal edge 42 are both made of environment-friendly composite paper. The slit 43 is provided in the middle of the partition 40.

Preferably, the separator is also made of environment-friendly composite paper.

Other structures of the stone paper-based environment-friendly composite paper material and the environment-friendly paper box in the embodiment are shown in the prior art.

The above description is only a preferred embodiment of the present invention, and is not intended to limit the present invention in any way, so that any modification, equivalent change and modification made by the technical spirit of the present invention to the above embodiments do not depart from the technical solution of the present invention, and still fall within the scope of the technical solution of the present invention.

Claims

1. The stone paper-based environment-friendly composite paper material is characterized in that:

the stone paper-based environment-friendly composite paper material is formed by compounding a waterproof outer layer, a paper base material layer and an inner lining paper layer which are sequentially laminated from top to bottom;

the waterproof outer layer is made of a PP polypropylene material;

the paper base material layer is a paperboard made of recycled paper;

the lining paper layer is stone paper.

2. The environment-friendly paper box is characterized in that the environment-friendly paper box is formed by folding environment-friendly composite paper;

the waterproof outer layer is made of a PP polypropylene material;

the paper base material layer is a paperboard made of recycled paper;

the lining paper layer is stone paper.

3. The environmentally friendly carton of claim 2, wherein the environmentally friendly carton comprises:

a box cover;

the box body is of a box-shaped structure with an open top;

4. The environmentally friendly carton of claim 2, wherein:

the box cover is of a rectangular structure with a hollow middle part, and one side surface of the box cover is opened to form a box opening; the box body can be drawn out of and pushed into the box opening of the box cover.

5. The environmentally friendly carton of claim 2, wherein:

the supporting part is formed by folding and overlapping the environment-friendly paper, and the height of the supporting part is matched with the box wall of the box body.

6. The environmentally friendly carton of claim 2, wherein:

the supporting piece is provided with a clamping groove, and the clamping groove is positioned at the bending part of the folded edge;

7. The environmentally friendly carton of claim 2, further comprising a divider;

8. The environmentally friendly carton of claim 7, wherein:

a plurality of limiting clamping grooves are formed in the supporting portion, and the separating piece is arranged in the limiting clamping grooves.

9. The environmentally friendly carton of claim 7, wherein:

the separator comprises a channel steel-shaped main body and horizontal edges, and the horizontal edges are connected to two long edges of the channel steel-shaped main body;