AU2024100040A4 - Full Recycling Environmental Protection Packaging Structure - Google Patents

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. 14 1/8 B FIG.1 FIG. 2

Description

1/8

B

FIG.1

FIG. 2

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 tothe 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 flm 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 filled 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;

[00071 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] The present disclosure provides the advantages as below.

[0009] 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. 1&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;

[00171 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.

[00271 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.

[00361 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.

[00371 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 linelOOb 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 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 ofthe bagbody 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 (4)

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, a second surface, and a protecting layer clamped between the first surface

and the second surface, both the first surface and the second surface configured to support

the protecting layer;

the protecting layer comprising multi-layers of liners which are superimposed to form the

protective layer with a three-dimensional network structure being formed by paper

material being stretched after the paper material is die-cut; wherein

the liner is formed by stretching a die-cutting paper, and a plurality of rows of die-cutting

lines is formed by die-cutting the die-cutting paper on the paper material, each row of

die-cutting lines comprising a plurality of die-cutting knife lines arranged thereon at

intervals after the each row of die-cutting lines is die-cut, so that a die-incision is formed

by stretching the die-cutting knife; and wherein

the packaging structure is sealed so as to form a bag body having an opening; and wherein

both the first surface and the second surface are made of paper material which is same as

or different from that of the paper material of the protecting layer can be mixed together;

and wherein

the plurality of rows of die-cutting lines is perpendicular to a stretching direction that the

die-cutting paper is stretched; and wherein

the multi-layers of liners are overlapped by a horizontal and vertical overlapping way that

a layout of one row of die-incisions in one layer of liners is perpendicular to a layout of

the die-incisions in the other layer of liners, so that positions of the die-incisions after

overlapping the multi-layers of liners isn't completely coincide with each other; and

wherein

the plurality of die-cutting lines arranged at intervals is straight lines or arc lines parallel to each other, and a distance between every two adjacent die-cutting lines is different so that the space between the two adjacent die-cutting lines of the planar structure surrounding an inner side of a fragile product is less than the space between the two adjacent die-cutting lines of the planar structure surrounding an outer side of the fragile product when the fragile product is surrounded by the planar structure.

2. The full recycling environmental protection packaging structure as claimed in claim 1,

wherein the protecting layer isn't completely overlapped on the first surface and/or the

second surface, and a bare region is reserved on the first surface and/or the second surface,

the bare region opposite to the opening.

3. The full recycling environmental protection packaging structure as claimed in claim 1,

wherein two edges of the packaging structure perpendicular to a folding line are adhered

to each other after the packaging structure formed by folding the planar structure, and an

opening is reserved on an opposite end parallel to the folding line to form a bag body; or

the packaging structure is formed by superimposing two pieces of the planar structure and

sealed at overlapping edges thereof so as to form the bag body having the opening.

4. The full recycling environmental protection packaging structure as claimed in claim 1,

wherein the die-cutting knife line and parts without being die-cut are intervally and

alternately arranged thereon and similar intermittent lines are formed on the die-cutting

paper so that the die-cutting knife line is a discontinuous part of the intermittent lines; the

die-incision is a diamond-shaped configuration and formed by moving edges of the

discontinuous part towards two sides thereof, and the three-dimensional network structure

comprises multi-rows of diamond openings formed thereon after the die-cutting paper is

stretched.