AU2019101551A4

AU2019101551A4 - Full Recycling Environmental Protection Packaging Structure

Info

Publication number: AU2019101551A4
Application number: AU2019101551A
Authority: AU
Inventors: Jinwei YAN
Original assignee: Beta Shenzhen Package Products Co Ltd; Huizhou Beta Packtech Co Ltd
Current assignee: Beta Shenzhen Package Products Co Ltd; Huizhou Beta Packtech Co Ltd
Priority date: 2019-03-29
Filing date: 2019-12-11
Publication date: 2020-01-23
Anticipated expiration: 2027-12-11

Abstract

A full recycling environmental protection packaging structure is applied to express deliveries, postal services and logistics and made of a planar structure of paper, and includes a 5 first surface and a protecting layer overlapped on the first surface. The protecting layer includes at least one layer of liner which is a network structure formed by paper material being stretched after die-cutting it. The packaging structure of the present disclosure can overcome problems that kraft paper bubble bags or envelopes, and paper and plastics can't be separated and recycled to pollute environment in the prior art. At the same time, it can solve technical 10 problems of dust pollution and poor air quality caused by using powdery and granular soft structures used as buffers.

Description

FULL RECYCLING ENVIRONMENTAL PROTECTION PACKAGING STRUCTURE

BACKGROUND

1. Technical Field [0001] The present disclosure generally relates to packages field applied to express deliveries, postal services and logistics fields, and specifically relates to a full recycling environmental protection packaging structure entirely manufactured by environmental-friendly materials.

2. Description of Related Art [0002] Referring to FIG. 1, in fields of packages in logistics, express deliveries and postal services, especially packaging structures with buffer structures, the buffer structure A is generally used by a plastic board or a plastic foam Al, while, the plastic board and the plastic foam Al can’t be directly adhered to an inner wall of a paper packaging structure. The inner wall of the paper packaging structure is first covered with a thermoplastic plastic film B by a thermoplastics way, and then the plastic board and the plastic foam Al can be adhered to the thermoplastic plastic film B. The plastic board and the plastic foam Al are first needed to be tore off and the plastic film B is needed to be separated from the inner wall during recycling and reusing the paper packaging structure. However, the plastic film B is very thin so that it is difficult to be separated from the inner wall, thereby it can’t be recycled. For example, a kraft paper bubble bag, with a kraft paper bag body, is commonly used in the current market, the plastic film B is formed on a side of the kraft paper and the plastic foam Al is set on the plastic film B to be used as buffer material A. Both the plastic film B and the plastic foam Al can’t be separated from each other, thereby the kraft paper bubble bag can’t be recycled and naturally degraded resulting in polluting the environment.

[0003] Referring to FIG. 2, in other cases, the buffer material is also used to grind and cut other recoverable materials to form a powdery, granular soft structure C, when the packaging structure is produced, such powdered and granular materials are fdled as buffers. However, such production process and technology will lead to a production environment where the powder in air seriously exceeds a standard, and a high requirement of manufacturing devices is needed to result in potential harm for the health of workers.

SUMMARY [0004] The technical problems to be solved: in view of the shortcomings of the related art, the present disclosure relates to a full recycling environmental protection packaging structure which can solve technical problems that buffer material can’t be recycled, environmental pollution and poor working environment.

[0005] The technical solution adopted for solving technical problems of the present disclosure is:

a full recycling environmental protection packaging structure applied to express deliveries, postal services and logistics and made of a planar structure of paper, the planar structure includes:

[0006] a first surface and a protecting layer overlapped on the first surface;

[0007] the protecting layer including at least one layer of liner which is a network structure formed by paper material being stretched after die-cutting it.

[0008] [0009]

The present disclosure provides the advantages as below.

The protecting layer of the full recycling environmental protection packaging structure of the present disclosure can play as a protective buffering role and includes at least one layer of liner with a network structure being stretched after die-cutting it to as a buffer. The whole planar structure is made of paper material, which can overcome the problem of needing to be separated during recycling it in the prior art.

[0010]

Then, the material of the die-cutting paper and the first surface are paper material so that they can be simply in stock to mix them; when the die-cutting paper is formed by die-cutting the paper material, the die-cutting paper can also be separated with winding paper with coiled material so that it is only needed to unreel and stretch the die-cutting paper in production the planar structure so as to reduce storage costs of the die-cutting paper material as the greatest as possible.

[0011] Furthermore, the protecting layer is used by the liner, and the liner is formed by stretching the die-cutting paper after die-cutting it, so, comparing with filling powders, particles, etc., it has less environmental pollution and can reduce potential harm to the health of workers.

BRIEF DESCRIPTION OF THE DRAWINGS [0012]

FIG. l&FIG. 2 are schematic views of two conventional packaging structures described in the related art;

[0013]

FIG. 3 is a schematic view of a planar structure of a full recycling environmental protection packaging structure in accordance with an embodiment of the present disclosure;

[0014] FIG. 4 is a schematic view of a die-cutting paper of a full recycling environmental protection packaging structure of the present disclosure;

[0015] FIG. 5 is a schematic view of a liner formed by the die-cutting paper after stretching the die-cutting paper of the present disclosure;

[0016] FIG. 6 is a schematic view of another die-cutting paper of a full recycling environmental protection packaging structure of the present disclosure;

[0017] FIG. 7 is a schematic view of another die-cutting paper of a full recycling environmental protection packaging structure of the present disclosure;

[0018] FIG. 8 is a schematic view of a protecting layer with multi-layers of liners of the present disclosure;

[0019] FIG. 9&FIG. 10 are schematic views of different arrangement ways of the multi-layers of liners of the present disclosure;

[0020] FIG. 11 is a schematic view of a packaging structure formed by the planar structure of the present disclosure;

[0021] FIG. 12&FIG. 13 are schematic views of a bag body by folding the planar structure of the present disclosure;

[0022] FIG. 14 is a schematic view of an overlapping way of the liner of the present disclosure;

[0023] FIG. 15 is a schematic view of the bag body formed by the planar structure with different overlapping ways of liners;

[0024] FIG. 16 is a schematic view of the bag body with a cover thereon of the present disclosure.

DETAILED DESCRIPTION [0025] The disclosure is illustrated by way of example and not by way of limitation in the figures of the accompanying drawings, in which like reference numerals indicate similar elements.

[0026] Referring to FIG. 3, a full recycling environmental protection packaging structure 100 (labeled in FIG. 15) according to an embodiment of the present disclosure is applied to express deliveries, postal services and logistics and made of a planar structure 10 (labeled in FIG. 8) of paper. The planar structure 10 includes a first surface 11 and a protecting layer 12 overlapped on the first surface 11. The first surface 11 is provided for supporting the protecting layer 12 and the protecting layer 12 is provided for acting as shock absorption protection. The planar structure 10 formed by the first surface 11 and the protecting layer 12 can wrap around goods and the outer of expresses so as to prevent express and postal parcels from being damaged.

[0027] Referring to FIG. 4, specifically, the protecting layer 12 includes a layer of liner 13 which is a network structure formed by a die-cutting paper 14 being stretched after die-cutting it.

[0028] In an embodiment of the present disclosure, the die-cutting paper 14 is made of material same as that of the first surface 11, at this time, it can be more convenient and fast to prepare material in order to manufacture the packaging structure 100. The paper material of the first surface 11 and the paper material of the die-cutting paper 14 can be mixed together to reduce the cost of material preparation. Of course, different paper materials can also be used in other embodiments, depending on actual needs and characteristics of packages and express items, for example, the first surface 11 is made of stronger kraft paper, while, the die-cutting paper 14 is made of ordinary writing paper.

[0029] Furthermore, a plurality rows of die-cutting lines 141 is formed by die-cutting the die-cutting paper 14, and each row of die-cutting lines 141 includes a plurality of die-cutting knife lines 142 arranged thereon at interval after die-cutting it. More than one row of die-cutting lines 141 parallel to each other is formed by die-cutting a same die-cutting paper 14, and a distance between every two adjacent die-cutting lines 141 is same. Such die-cutting way with equal interval, can reduce the difficulty of die-cutting process and the manufacturing cost.

[0030] Referring to FIG. 5, after die-cutting the die-cutting knife line 142 by a die-cutting knife, the die-cutting paper 14 is an indentation formed at a pre-set position of the die-cutting paper 14 or a cutter point for separating the die-cutting paper 14. The die-cutting knife line 142 is intervally arranged on the die-cutting line 141, that is, the die-cutting knife line 142 and a part without die-cutting parts are intervally and alternately arranged thereon. Similar intermittent lines are formed on the die-cutting paper 14 so that the die-cutting knife line 142 is a discontinuous part of the intermittent lines. A die-incision 143 is formed by stretching the die-cutting knife line 142. The die-incision 143 is a diamond-shaped configuration and formed by moving edges of the discontinuous part towards two sides of the die-incision 143. A network structure with multi-rows of diamond openings is formed after stretching the die-cutting paper 14, and is a soft-tissue structure to play as a protective role when it is overlapped on the first surface

11.

[0031] Referring to FIG. 6, in another embodiment of the present disclosure, a distance between every two adjacent die-cutting lines 141 can also be different according to different protection strength. For example, when the planar structure 10 is used for wrapping a fragile product such as glass, the fragile product needs to be surrounded by the planar structure 10 again and again. A space between the die-cutting lines 141 of the planar structure 10 surrounding an inner side of the fragile product is less than a space between the die-cutting lines 141 of the planar structure 10 surrounding an outer side of the fragile product, in this way, it can reduce a number of die-cuttings as far as possible and reduce the cost under the conditions without reducing the protection strength premise.

[0032] Referring to FIG. 7, in other embodiments of the present disclosure, the die-cutting line 141 can be a straight line. In another embodiment of the present disclosure, the die-cutting line 141 can be an arc. No matter a shape of the die-cutting line 141, it is only needed to ensure that the die-cutting lines 141 are parallel to each other and can be stretched to form a network structure.

[0033] Referring to FIG. 8, in other embodiments of the present disclosure, the protecting layer 12 can include multi-layers of liners 13, that is, there are more than two layers of liners 13.

At this time, each layer of liners 13 is a network structure formed by stretching the die-cutting paper 14, and the multi-layers of liners 13 are overlapped together to form the protecting layer 12 for further improving the protection strength relative to only one layer of liners 13.

[0034] Referring to FIG. 9 and FIG. 10, in an embodiment of the present disclosure, when the protectiing layer 12 is formed after overlapping the multi-layers of liners 13 by a variety of overlapping methods. For example, a horizontal and vertical overlapping way, that is, a layout of one row of die-incisions 143 in one layer of liners 13 is perpendicular to a layout of the die-incisions 143 in the other layer of liners 13. A cross overlapping way, that is, an angle is formed between a layout of one row of die-incisions 143 in one layer of liners 13 is perpendicular to a layout of the die-incisions 143 in the other layer of liners 13. A staggered overlapping way, that is, a layout of one row of die-incisions 143 in one layer of liners 13 is located between the other two adjacent rows of die-incisions 143 in the other layer of liners 13. In conclusion, positions of the die-incisions 143 after overlapping the multi-layers of liners 13 can’t be completely coincide with each other. The multi-layers of liners 13 without being completely overlapped therebetwen are provided for making the protecting layer 12 softer to further improve its protection performance.

[0035] Referring to FIG. 11, in another embodiment of the present disclosure, the planar structure 10 includes a second surface 15 so that the protecting layer 12 can be clamped between the first surface 11 and the second surface 15.

[0036]

In an embodiment of the present disclosure, the first surface 11 is made of material same as that of the second surface 15, and the protecting layer 12 is set between the first surface 11 and the second surface 15, thereby the loose protecting layer 12 can be prevented from interfering with the packages and express items so as to avoid the protecting layer 12 from falling off during using the planar structure 10. At the same time, it can also increase structural strength of the planar structure 10 and prevent the planar structure 10 from tearing off.

[0037] Referring to FIG. 12 and FIG. 13, another packaging structure 100 of the present disclosure is formed by the planar structure 10 after the planar structure 10 is folded with its two edges 102 being sealed, and the packaging structure 100 is a bag body 100a. At this time, the planar structure 10 includes an embodiment which includes the first surface 11 and the protecting layer 12, as well as another embodiment which includes the first surface 11, the protecting layer 12 and the second surface 15. Specifically, after the packaging structure 100 is formed by folding the planar structure 10, the two edges 102 of the packaging structure 100 perpendicular to a folding line 100b are adhered to each other, and an opening 103 is reserved on an opposite end parallel to the folding line 100b to form the bag body 100a, thereby the bag body 100a of the packaging structure 100 is formed. In this way, a product to be wrapped or a postal express product can be put into the bag body 100a through the opening 103. After the product is put into the bag body 100a, it can be surrounded by the protecting layer 12 to be protected.

[0038] Referring to FIG. 14, in an embodiment of the present disclosure, the protecting layer 12 is completely overlapped on the first surface 11, or the first surface 11 and the second

2019101551 11 Dec 2019 surface 15. Referring to FIG. 12 and FIG. 13, at this time, when the planar structure 10 is folded, after the two edges 102 of the bag body 100a are adhered to each other, an inner wall of the bag body 100a is arranged with the protecting layer 12 without a cover being provided on its opening position of the bag body 100a for sealing the bag body 100a.

[0039] Referring to FIG. 15 and FIG. 16, in another embodiment of the present disclosure, the protecting layer 12 isn’t completely overlapped on the first surface 11, or the first surface 11 and the second surface 15. A bare region 101 is reserved on the first surface 11 or on the first surface 11 and the second surface 15. At this time, when folding the planar structure 10, the bare region 101 is formed outside of an area to be folded, after the planar structure 10 is folded, the bare region 101 is acted as a cover for a newly formed bag body 100a to close the opening

103 of the bag body 100a.

[0040] In the above embodiments of the present disclosure, the first surface 11, the second surface 15 and the protecting layer 12 are all made of recyclable environmental protection materials.

[0041] Although the features and elements of the present disclosure are described as embodiments in particular combinations, each feature or element can be used alone or in other various combinations within the principles of the present disclosure to the full extent indicated by the broad general meaning of the terms in which the appended claims are expressed.

Claims

What is claimed is:

1. A full recycling environmental protection packaging structure made of a planar structure of paper, the planar structure comprising:

a first surface and a protecting layer overlapped on the first surface;

the protecting layer comprising at least one layer of liner which is a network structure formed by paper material being stretched after die-cutting it.
2. The full recycling environmental protection packaging structure as claimed in claim 1, wherein the planar structure comprises a second surface so that the protecting layer is clamped between the first surface and the second surface.
3. The full recycling environmental protection packaging structure as claimed in claim 1 or claim 2, wherein the liner is formed by stretching a die-cutting paper, and a plurality rows of die-cutting lines is formed by die-cutting the die-cutting paper; each row of die-cutting lines comprises a plurality of die-cutting knife lines arranged thereon at interval after die-cutting it so that a die-incision is formed by stretching the die-cutting knife line.
4. The full recycling environmental protection packaging structure as claimed in claim 3, wherein the protecting layer comprises multi-layers of liners which are superimposed to form the protective layer.
5. The full recycling environmental protection packaging structure as claimed in claim 4, wherein the protecting layer isn’t completely overlapped on the first surface and/or the

2019101551 11 Dec 2019 second surface, and a bare region is reserved on the first surface and/or the second surface.
6. The full recycling environmental protection packaging structure as claimed in claim 5, wherein two edges of the packaging structure perpendicular to a folding line are adhered to each other after the packaging structure is folded by the planar structure, and an opening is 5 reserved on an opposite end parallel to the folding line to form a bag body.