KR20120063852A

KR20120063852A - A buffering pack and method for mnufacturing the same

Info

Publication number: KR20120063852A
Application number: KR1020100125009A
Authority: KR
Inventors: 함성헌
Original assignee: (주)에어프라임
Priority date: 2010-12-08
Filing date: 2010-12-08
Publication date: 2012-06-18

Abstract

Disclosed are a buffer packaging material for packaging a product having a high risk of breakage and a method of manufacturing the same. The buffer packaging material is formed by the inflow of fluid from the outside between the case, the first film adhered and fixed to the inner surface of the case, and a portion of the first film and the first film fixed to each other. And a second film forming a non-fusion portion including a plurality of cells respectively inflated in an inner direction of the case, a passage for delivering fluid to the plurality of cells, and an injection hole for injecting fluid into the passage from the outside. As such, it is possible to reduce the time and cost required for packaging the product.

Description

Buffer packaging and its manufacturing method {A BUFFERING PACK AND METHOD FOR MNUFACTURING THE SAME}

The present invention relates to a buffer packaging material for packaging a product and a manufacturing method thereof, and more particularly, to a buffer packaging material and a method for manufacturing the same for protecting a product that may be damaged from an external impact.

Products are packaged in various ways to protect easily damaged products from external shocks.

The general packing method is to wrap a plurality of air caps with a cushioning material wrapped in the product, and then put in a paper box. Alternatively, the part to which the impact of the product can be applied is wrapped in a preformed styrofoam and placed in a paper box.

However, the packaging method using the air cap requires a lot of work time, manpower and cost because the product has to wrap the product several times because the buffer capacity and durability of the air cap is inferior.

In addition, the packaging method using the styrofoam has a large volume occupied by the styrofoam itself in the packaging, there is a difficulty to manufacture the mold individually according to the size and shape of the product.

Accordingly, the present invention is to solve this problem, the problem to be solved by the present invention is to provide a buffer packaging material that can reduce the time and cost required for packaging the product is high stability and durability.

Another problem to be solved by the present invention is to provide a manufacturing method for producing the buffer packaging material.

The buffer packaging material according to an embodiment of the present invention is a case, the first film is bonded to the inner surface of the case and the portion fixed to the first film and the first film is fused, the separation between the fusion and the first film Forming a non-fused portion comprising a plurality of cells each bulging inwardly of the case by the inflow of fluid from the outside, a passage for delivering the fluid to the plurality of cells, and an inlet for injecting the fluid from the outside And a second film.

The second film may be formed with a plurality of embossing in the inner direction of the case. A third film disposed below the second film and coated with a release material, and disposed between the third film and the first film, and externally disposed through the portion coated with the release material between the third film. It may further include a fourth film into which the fluid is introduced.

A hole may be formed in at least one of the third film and the fourth film. The third and fourth films may be fused with the first film to form a sealing part for guiding fluid introduced between the third and fourth films to the hole without being separated from each other.

The first, second, third and fourth films may be fused together and not separated from each other, and the first holes, the second holes, and the sealing part may be formed to correspond to the plurality of cells, respectively.

A plurality of cells, each of which is welded to a part of the overlapped first film and the second film and is inflated inwardly of the case by an inflow from the outside between the fusion portion and the first film which are not separated from each other; Partitioning a non-fusion portion including a passage for delivering a fluid to the cells and an injection port for injecting the fluid from the outside, the first film of the first and second films in which the fusion portion and the non-fusion portion are partitioned; Bonding and fixing to the inner surface of the case for receiving the object to be packaged and the step of injecting fluid into the inlet.

Prior to partitioning the fusion and non-fusion portions, heat treating the second film to form a plurality of embossings and laminating the heat treated second film on top of the first film. can do.

The partitioning of the fusion portion and the non-fusion portion may include inserting a third film having at least one first hole formed between the first film and the second film, a lower portion of the third film, and the first film. Inserting a fourth film having a release material applied thereon and having at least one second hole formed therein, fusion bonding the first, third, and fourth films to the third film and the first through a portion to which the release material is applied; Forming a sealing portion for guiding fluid introduced between the four films to the first holes and the second holes, and combining the first, third and fourth films with the sealing part and the second film together. Fusion step.

As such, the buffer packaging material and the manufacturing method thereof according to the present invention can be completed by simply filling the fluid with the film is a buffer function of the film is attached to the inside of the case can reduce the work time and cost. In addition, the buffer packaging material according to the present invention does not affect neighboring cells even if one cell is damaged by an external impact, so that the stability and durability of maintaining the packaging state is large.

1 is a perspective view of a buffer packaging material according to an embodiment of the present invention.
FIG. 2 is a flowchart illustrating a method of manufacturing the buffer packaging material shown in FIG. 1.
3 is a view for explaining in detail the step of forming a plurality of embossing on the second film of FIG.
4 and 5 are diagrams for explaining the step of partitioning the fusion portion and the non-fusion portion by laminating the second film on the first film.
6 is a view for explaining the step of adhering the first film to the case and injecting fluid into the inlet.
7 is a view for explaining the step of partitioning the fusion portion and the non-fusion portion according to the manufacturing method of the buffer packaging material according to the second embodiment of the present invention.
FIG. 8 is a view for explaining a step of forming a sealing part by fusing the first, third, and fourth films of FIG. 7.
9 is a view for explaining the step of fusion bonding the first, second, third and fourth film.
10 is a view for explaining the internal structure of the buffer packaging material when the fluid is introduced into the plurality of cells from the outside.

As the inventive concept allows for various changes and numerous embodiments, particular embodiments will be illustrated in the drawings and described in detail in the text. It should be understood, however, that the invention is not intended to be limited to the particular forms disclosed, but includes all modifications, equivalents, and alternatives falling within the spirit and scope of the invention.

The terminology used herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention. Singular expressions include plural expressions unless the context clearly indicates otherwise. In this application, the terms "comprise" or "having" are intended to indicate that there is a feature, number, step, action, component, part, or combination thereof described in the specification, and that one or more other features It should be understood that it does not exclude in advance the possibility of the presence or addition of numbers, steps, actions, components, parts or combinations thereof.

Unless defined otherwise, all terms used herein, including technical or scientific terms, have the same meaning as commonly understood by one of ordinary skill in the art.

Terms such as those defined in commonly used dictionaries are to be interpreted as having a meaning consistent with the meaning in the context of the relevant art and are to be interpreted as ideal or overly formal in meaning unless explicitly defined in the present application Do not.

Hereinafter, exemplary embodiments of the present invention will be described in detail with reference to the accompanying drawings.

1 is a perspective view of a buffer packaging material according to an embodiment of the present invention, Figure 2 is a flow chart showing a manufacturing method of the buffer packaging material shown in FIG.

1 and 2, the buffer packaging material 100 according to an embodiment of the present invention is to accommodate the product to be wrapped therein, can be variously changed in consideration of the shape and size of the product. For example, the buffer packaging material 100 includes a box shape of a general hexahedron for packaging a product.

Method for manufacturing a buffer box material according to an embodiment of the present invention, first, to form a plurality of embossing on the second film (S100). Next, the second film is laminated on the first film (S200). Next, the fusion unit and the non-fusion unit are partitioned (S300). Next, the first film is bonded to the case (S400). Subsequently, the fluid is injected into the injection hole (S500). Hereinafter will be described by dividing each step.

3 is a view for explaining in detail the step of forming a plurality of embossing on the second film of FIG.

1 and 3, the step S100 of forming a plurality of embossings e on the second film 130 may be performed by a thermal processing method. For example, the second film 130 is placed on top of the first mold M1 having a shape corresponding to that of the plurality of embossings e. Subsequently, the second film 130 is pressed on the first mold M1 while the temperature is raised to the second mold M2 having a shape corresponding to that of the first mold M1. Subsequently, the first mold M1 and the second mold M2 are cooled at room temperature to fix the shapes of embossing to the second film 130. Subsequently, the second film 130 is separated from the first mold M1 and the second mold M2. A plurality of embossings e may be formed in the separated second film 130. For example, the plurality of embossing e may be formed in a circle, oval, or polygon. The second film on which the plurality of embossings e is formed may be changed into an irregular corrugated shape by applying physical pressure to facilitate movement.

4 and 5 are diagrams for explaining the step of partitioning the fusion portion and the non-fusion portion by laminating the second film on the first film.

In the step S200 of stacking the second film 130 on the first film 120, first, the release material 10 is coated on the top surface of the first film 120 (see FIG. 4). For example, the first film 120 is spread on a flat plate. Next, the release material 10 is applied to the first film 120 at regular intervals. Here, the release material 10 refers to a material which does not stick the first film 120 and the second film 130 to each other or facilitates separation. The release material 10 includes a silicone resin, paraffin, wax, and the like. The release material 10 may be applied spaced apart at regular intervals.

Subsequently, the second film 130 on which the embossings e are formed may be stacked to overlap the upper portion of the first film 120 (see FIG. 5). The shape of the plurality of embossings e shown in FIG. 5 is after the embossings e are formed on the second film 130, and then the second film 130 is formed on the first film 120. During lamination, the air escapes itself between the first film 120 and the second film 130 to show a corrugated shape in the embossing e.

Subsequently, the first film 120 and the second film 130 are fused to partition the fusion portion and the non-fusion portion (S300). The overlapped portions of the first film 120 and the second film 130 are heat treated and fused. The first film 120 and the second film 130 may be fused to form a fusion unit not separated from each other and a non-fusion unit separated from each other.

For example, the non-fused portion is a fluid between the plurality of cells 20 and the plurality of cells 20 which respectively swell due to the inflow of fluid from the outside between the first film 120 and the second film 130. It may include a passage 30 for transmitting the injection hole 40 for injecting fluid into the passage 30 from the outside. In this case, the fusion portion may be a portion except the non-fusion portion.

6 is a view for explaining the step of adhering the first film to the case and injecting fluid into the inlet.

Referring to FIG. 6, in the step S400 of attaching the first film 120 to the inner surface of the case 110, first, one surface of the case 110 is coated with an adhesive. Subsequently, one surface of the first film 120 fused to the case 110 to which the adhesive is applied is bonded. Subsequently, the fluid is injected into the injection hole 40 formed between the first film 120 and the second film 130 (S500). For example, an air gun may be inserted into the injection hole 40 and air may be injected. The injection hole 40 may be a release material 10 is applied.

Second Embodiment

The method of manufacturing a buffer packaging material according to the second embodiment of the present invention forms a plurality of embossing on the second film (S100). Next, the second film is laminated on the first film (S200). Next, the fusion unit and the non-fusion unit are partitioned (S300). Next, the first film is bonded to the case (S400). Subsequently, the fluid is injected into the injection hole (S500).

The buffer packaging material according to the second embodiment is substantially the same as the manufacturing method of the buffer packaging material according to the first embodiment except for the step of partitioning the fusion portion and the non-fusion portion (S300), so that the step of partitioning the fusion portion and the non-fusion portion The description of the other components except for the following will be omitted, and the same components as in the first embodiment will be denoted by the same reference numerals.

7 is a view for explaining the step of partitioning the fusion portion and the non-fusion portion according to the manufacturing method of the buffer packaging material according to a second embodiment of the present invention, Figure 8 is a first, third and fourth film of Figure 7 A view for explaining the step of forming a sealing unit by fusion.

Referring to FIGS. 7 and 8, in operation S300, the third film 140 is inserted between the first film 120 and the second film 130 (S310). ). Here, at least one first hole h1 may be formed in the third film 140. The first holes h1 may be spaces through which the fluid passes through the third film 140. The first holes h1 may be formed in plural, and the size and number thereof may be variously changed according to the size and shape of the buffer bag.

Subsequently, a fourth film 150 is inserted between the third film 140 and the first film 120 (S320). Here, the release material 10 may be coated on the upper surface of the fourth film 150. The release material 10 includes a material that does not stick or separates well between the third film 140 and the fourth film 150 overlapping each other. For example, the release material 10 includes a silicone resin, paraffin, wax, and the like. The position and size at which the release material 10 is applied to the fourth film 150 may be variously changed according to the size and shape of the buffer bag.

At least one second hole h2 may be formed in the fourth film 150. The second holes h2 may be spaces through which the fluid penetrates the fourth film 150.

Subsequently, the first, third, and fourth films 120, 140, and 150 are fused together to form the sealing unit 50 (S330). Here, the sealing unit 50 guides the fluid introduced through the third film 140 and the fourth film 150 to move to the first and second holes h1 and h2. The sealing part 50 may be formed in various shapes according to a method of fusion bonding the first, third and fourth films 120, 140, and 150.

9 is a view for explaining the step of fusion bonding the first, second, third and fourth film.

Referring to FIG. 9, the first, second, third and fourth films 120, 130, 140, and 150 are fused together to form a plurality of cells 20, a passage 30, and an injection hole 40. . Here, the plurality of cells 20 are inflated by the inflow of fluid from the outside. The plurality of cells 20 may be formed to be spaced apart from each other. A portion spaced apart from the plurality of cells 20 becomes a passage 30 through which fluid introduced from the outside may move to the plurality of cells 20. The width of the passage 30 may be variously changed according to the size and number of the cells 20.

The first and second holes h1 and h2 and the sealing part 50 may be formed in the cells 20, respectively.

10 is a view for explaining the internal structure of the buffer packaging material when the fluid is introduced into the plurality of cells from the outside.

Referring to FIG. 10, fluid flows into the plurality of cells 20 (between the third film 130 and the fourth film 140) as shown in the upper drawing. Subsequently, the introduced fluid reaches the first and second holes h1 and h2 formed in at least one of the third film 140 and the fourth film 150. Subsequently, the fluid passing through the first and second holes h1 and h2 is between the second film 130 and the third film 140 and between the fourth film 150 and the first film 120. It is filled in between. At this time, the fluid is filled between the second film 130 and the third film 140 and between the fourth film 150 and the first film 120, the fluid is the third film 140 And the outer surface of the fourth film 150 is sealed by applying pressure. Therefore, the inside of the plurality of cells 20 no longer introduces fluid from the outside. In addition, even if any one of the plurality of cells 20 is damaged, a self-closing type may be implemented that does not affect other adjacent cells.

As such, the buffer packaging material and the manufacturing method thereof according to the present invention can be completed by simply filling the fluid with the film is a buffer function of the film is attached to the inside of the case can reduce the work time and cost.

In addition, the buffer packaging material according to the present invention does not affect neighboring cells even if one cell is damaged by an external impact, so that the stability and durability of maintaining the packaging state is large.

In the detailed description of the present invention described above with reference to the preferred embodiments of the present invention, those skilled in the art or those skilled in the art having ordinary skill in the art will be described in the claims to be described later It will be understood that various modifications and variations can be made in the present invention without departing from the scope of the present invention.

100: buffer packaging material 110: case
120: first film 130: second film
140: third film 150: fourth film
10: release material 20: a plurality of cells
30: passage 40: injection hole
50: sealing part M1: first mold
M2: second mold h1: first holes
h2: second holes

Claims

case;
A first film bonded and fixed to an inner surface of the case; And
The plurality of cells, the plurality of cells, each of which is swelled in the inward direction of the case by the inflow of fluid from the outside between the first portion and the first film and the fusion is not separated from each other and the first film And a second film forming a non-fusion portion including a passage for delivering a fluid and an inlet for injecting the fluid from the outside.

The method according to claim 1,
The second film is a cushioning packaging material, characterized in that a plurality of embossing is formed in the inner direction of the case.

The method according to claim 1,
A third film disposed below the second film and coated with a release material;
The buffer packaging material further comprises a fourth film disposed between the third film and the first film, the external fluid flows through the portion to which the release material is applied between the third film and the third film. .

The method of claim 3,
A buffer packaging material, characterized in that a hole is formed in at least one of the third film and the fourth film.

5. The method of claim 4,
And the third and fourth films are fused with the first film to form a sealing portion for guiding fluid introduced between the third and fourth films to the hole without being separated from each other.

5. The method of claim 4,
The first, second, third and fourth films are fused together and are not separated from each other, and the first holes, the second holes, and the sealing part are formed to correspond to the plurality of cells, respectively. Buffer packaging.

A plurality of cells, each of which is welded to a part of the overlapped first film and the second film and is inflated inwardly of the case by an inflow from the outside between the fusion portion and the first film which are not separated from each other, the plurality of cells Partitioning a non-fusion portion comprising a passage for delivering fluid to the cells and an inlet for injecting fluid from the outside;
Adhering and fixing the first film of the first and second films in which the fusion unit and the non-fusion unit are partitioned to an inner surface of a case accommodating an object to be packaged; And
Method of manufacturing a buffer packaging material comprising the step of injecting a fluid into the inlet.

The method of claim 7, wherein
Before partitioning the fusion portion and the non-fusion portion,
Thermally treating the second film to form a plurality of embossings; and
And laminating the thermally processed second film on top of the first film.

The method of claim 7, wherein
Comparting the fusion portion and the non-fusion portion
Inserting a third film having at least one first hole formed between the first film and the second film,
Inserting a fourth film having a release material applied to a lower portion of the third film and an upper portion of the first film and having at least one second hole formed therein;
Sealing for fusion bonding the first, third and fourth films to guide the fluid introduced between the third film and the fourth film through the portion coated with the release material to the first holes and the second holes. Forming wealth and
A method of manufacturing a buffer packaging material comprising the step of fusing together the first, third and fourth films and the second film formed with the sealing portion.