WO2019156333A1 - Fermented food packing pouch, fermented food packing method using same, and packing pouch - Google Patents

Abstract

The present invention relates to a fermented food packing pouch, a fermented food packing method using same, and a packing pouch, the fermented food packing pouch comprising: a body formed in a pocket shape; a product introduction portion formed to communicate with the inside of the body; and a gas discharge portion formed to communicate with the inside of the body and the product introduction portion, and having a multi-branch labyrinth sealing portion formed therein.

Description

Fermented food packaging pouch, fermented food packaging method, and packaging pouch

The present invention relates to a fermented food packaging pouch, a fermented food packaging method using the same, and a packaging pouch.

Fermented foods, such as kimchi, are discharged because the fermentation proceeds during distribution after packaging.

In addition, in addition to fermented foods, gas may be generated in various products such as foodstuffs and industrial products, and such gas increases the volume of packaging means such as pouches in which the product is stored. Therefore, damage to packaging means such as pouches is caused, resulting in deterioration of product quality.

For this reason, fermented food manufacturers use a method of attaching a gas absorbent to the packaging means or not sealing a part of the product inlet of the packaging means so that gas can be discharged.

However, when the gas absorbent is attached to the packaging means, the gas discharged from the fermented food cannot be expected when the liquid material of the fermented food blocks the pores on the surface of the gas absorbent tissue or exceeds the gas absorbent limit. There was a problem affecting the breakage of the packaging means, if the part of the product inlet of the packaging means is not sealed, the liquid material of the fermented food is leaked through the non-sealed portion has a problem that is inconvenient to the consumer. In addition, problems such as contamination of the product due to external foreign matter penetrating through the unsealed portion occurred.

In order to solve the above problem, as disclosed in the Republic of Korea Utility Model Publication No. 20-2011-0011568 (published: 2011.12.15.) And the like introduced a complex maze structure in the container, the gas is not discharged while the liquid is not discharged To be discharged.

However, the labyrinth structure is not only applicable to the packaging container in which the sealing is made by sealing the cover after the fermented food is added, including the cover separately, the cover is closed after the fermented food is added, there is a problem that is difficult to apply.

The present invention has been made to solve the above-described problems, the present invention has been proposed to solve the conventional problems as described above, by preventing the gas discharge through the labyrinth sealing to prevent damage by the gas without the gas absorbent. It is an object of the present invention to provide a fermented food packaging pouch and a fermented food packaging method using the same.

Another object of the present invention is to provide a packaging pouch for packaging, which can prevent the outflow of liquid products while preventing the outflow of liquid products while the gas discharged from the internal product is made.

Another object of the present invention is to provide a pouch for packaging in which the configuration of the product inlet and the gas discharge portion is simple and the manufacturing cost is reduced.

As one aspect for achieving the object of the present invention, a body formed in the form of a bag; Product input portion formed to communicate with the inside of the body; It is formed so as to communicate with the inside of the body and the product input, the gas discharge portion formed with a plurality of labyrinth sealing portion; provides a fermentation food packaging pouch comprising a.

In addition, as another aspect for achieving the object of the present invention,

(a) a body formed in the shape of a bag; Product input portion formed to communicate with the inside of the body; Preparing a fermented food packaging pouch comprising a; and a gas discharge portion formed in communication with the body and the product input portion, the labyrinth sealing portion of the plurality of branches; (b) injecting the fermented food into the fermented food packaging pouch; And (c) sealing the fermented food packaging pouch.

In addition, as another aspect for achieving the object of the present invention,

A body formed in a bag shape; And a gas discharge part communicating with the inside of the body and having a labyrinth sealing part including a plurality of sealing areas and an open area between the sealing areas.

The gas discharge part may include a first area positioned at a lower part thereof and at least one part thereof communicating with an inside of the body, and a second area located on the first area and connected to the first area and having a connection line having a predetermined length. And a third region located in an upper portion of the second region and connected to the second region and having a discharge line, wherein the gas discharge portion has a circulation area of a predetermined area and flows out in the circulation area. It provides a packaging pouch formed with a circulation structure for returning the liquid back to the body.

In addition, as another aspect for achieving the object of the present invention,

A body formed in a bag shape; Product input portion formed to communicate with the inside of the body; And a gas discharge part formed to communicate with the inside of the body and the product input part.

Fermented food packaging pouch according to the present invention includes a gas discharge portion formed maze sealing. Therefore, since the outflow of the liquid substance of the fermented food in the body by the labyrinth sealing part in the distribution process and the like, the generated gas from the fermented food is smoothly discharged, thereby preventing damage due to gas generation without a gas absorbent.

In addition, as the gas discharge unit as in the embodiment of the present invention is provided, the gas generated from the product can be discharged, and the outflow of the liquid can be prevented. In addition, it may be advantageous to hygiene by preventing the penetration of foreign matter.

In addition, according to the embodiment, the outer skin and the inner skin are provided, and the inner skin forms the inner surface of the product input part and the gas discharge part, thereby simplifying the construction process of the product input part and the gas discharge part, thereby reducing the manufacturing cost.

1 is a perspective view of an unused state for explaining the structure of a pouch for packaging fermented food according to the present invention;

Figure 2 is an unused state cross-sectional view for explaining the structure of the pouch for packaging fermented food according to the present invention,

Figure 3 is an exemplary view showing an example in which a valve is formed in the product input portion of the fermented food packaging pouch according to the present invention,

4 to 8 are views showing various embodiments of the labyrinth sealing unit applied to the gas discharge portion of the present invention,

9 is an exemplary view showing an example in which the handle is formed in the gas discharge portion in the pouch for packaging fermented food according to the present invention,

10 is a schematic process diagram of a method for packaging fermented food according to the present invention;

11 is an exemplary view for explaining the step of injecting the fermented food in the fermented food packaging method according to the present invention,

12 is an exemplary view for explaining a step of sealing the product input unit in the fermented food packaging method according to the present invention.

It is a figure which shows the packaging pouch which concerns on 2nd Embodiment of this invention.

14 is an enlarged view of a gas discharge part of the packaging pouch according to the second embodiment of the present invention.

15 to 17 are enlarged views of the first region, the second region, and the third region of the gas discharge portion of the packaging pouch according to the second embodiment of the present invention, respectively.

It is a figure which shows the movement of the gas in a gas discharge part, and the movement of a liquid substance by 2nd Embodiment of this invention.

It is a figure which shows the dimension ratio of each part of the pouch for packaging by embodiment of this invention.

20 and 21 show packaging pouches according to a third embodiment of the present invention.

Fermented food packaging pouch according to an embodiment of the present invention, the body is formed in the form of a bag; Product input portion formed to communicate with the inside of the body; And a gas discharge part formed to communicate with the inside of the body and the product input part, and having a plurality of branch labyrinth sealing parts.

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

1 and 2, the pouch for packaging fermented foods (A) according to the present invention, the body (10); Product input section 20; And a gas discharge unit 30.

This invention will be described in detail.

First, the body 10 is formed in a bag shape.

Therefore, the fermented food 100 having a predetermined capacity may be accommodated through the inner space of the body 10.

In this case, the fermented food 100 is a food product gas is discharged when the product is stored (production, distribution, sale), may include a powder or a liquid material, for example kimchi, soy sauce, salted fish, natto, pickles, fermented milk (Yogurt, yogurt, etc.), fermented liquor (makgeolli, beer, wine).

The product input part 20 is formed to communicate with the internal space of the body 10.

Therefore, the fermented food injector 200 discharged from the fermented food injector 200 may be accommodated in the body 10 by opening the upper portion of the product input unit 20 to inject the fermented food injector 200.

Referring to FIG. 3, the product input part 20 may include a valve 21.

Therefore, when a relatively large amount of gas is generated from the fermented food 100 accommodated in the body 10, the gas discharge may be smoothed as the valve 21 of the product input part 20 is opened.

Here, the valve 21 may be any structure as long as the gas can be discharged as the opening is made, and for example, the valve 21 may be an automatic opening / closing valve that is automatically opened at an allowable pressure or higher.

On the other hand, the product inlet 20 may be provided with a guide (not shown) to seal or fold the product inlet 20 after the fermented food 100 is put.

The guide part may be any part without limitation as long as the guide part may perform a corresponding function in a virtual or actual part.

More specifically, the product input portion 20 may include a folding guide portion. The folding guide part may be included at the rear end of the product input part 20. Since the product input part 20 is folded into the lower part by the folding guide part after the fermented food 100 is introduced into the body 10, the fermented food product 100 contained in the body 10 is the product input part 20. You can limit the movement to the side. Therefore, even if the valve 21 is included in the product input portion 20, the discharge of the fermented food 100 through the valve 21 can be blocked. The folded portion of the product input portion 20 is applied to a predetermined pressure so that the gas is discharged to the gas discharge portion 30 in normal times, and the valve 21 is opened as the folded portion is released above the allowable pressure. Gas can be discharged.

In addition, the product input portion 20 may include a sealing guide portion. The sealing guide part may be included at the tip of the product input part 20. Specifically, the sealing guide portion may be formed at a portion closer to the tip of the product input portion 20 than the valve 21.

In this case, the sealing guide portion may be sealed through any conventional sealing method, but for example, a heat sealable seal may be used. Through such a sealing it can block the gas and fermented food 100 is discharged from the product inlet (20).

The gas discharge portion 30 is formed to communicate with the body 10 and the product input portion 20, a plurality of labyrinth sealing portion 31 is formed. The maze sealing part 31 may be formed in various structures as shown in FIGS. 4 to 8.

Specifically, referring to FIG. 4, the labyrinth sealing part 31 includes a passage part 33 and a sealing part 35, and only the gas inside the body 10 is discharged through the passage part 33 and the fermented food. Can block the discharge of (100). The labyrinth sealing unit 31 may be formed of any structure without limitation. Specifically, the passage portion 33 includes a downward inclined portion 33b communicating with the upwardly inclined portion 33a, and the non-gas material is discharged to the outside through the downwardly inclined portion 33b again. Can be suppressed.

Alternatively, as shown in FIG. 5, a bottleneck structure 33c communicating with the inside of the body 10 may be applied to the maze sealing part 31 to increase the discharge pressure of the gas discharge part 30, and such a bottleneck structure 33c. By forming the liquid inlet relatively narrow in the) it can be guided back into the body 10 the liquid introduced into the maze sealing unit 31. In addition, the labyrinth sealing unit 31 may be provided with a liquid discharge port 33c 'for discharging the liquid introduced into the labyrinth sealing unit 31 through the bottleneck structure 33c back into the body 10. In addition, since the discharge pressure of the gas discharge part 30 is increased by the bottleneck structure 33c, foreign matter infiltration may be blocked.

Alternatively, as shown in FIG. 6, the labyrinth sealing part 31 includes a plurality of protrusions 33d to prevent the non-gas material from moving upward along the upward inclination part 33a toward the gas discharge part 30. Can be. That is, the liquid material other than the gas moving along the upward inclined portion 33a may be caught by the protrusion 33d and fall downward by gravity and may be guided back into the body 10.

Only the gas generated from the fermented food product 100 accommodated in the body 10 by the labyrinth sealing portion 31 having the above-described structure may discharge the fermented food product 100.

Here, the labyrinth sealing unit 31 may be formed in various forms as shown in FIGS. 4 to 8 as long as only the gas is discharged and the discharge of the fermented food 100 may be blocked.

In addition, the gas discharge part 30 may include a dot sealing part 37 (see FIG. 5).

Therefore, not only the rigidity of the gas discharge part 30 sealing may be improved by the dot sealing part 37 but also the durability may be improved.

In this case, the dot sealing part 37 may be formed under the labyrinth sealing part 31.

In addition, referring to FIG. 9, the gas discharge part 30 may further include a handle 39.

Therefore, since the gripping can be stabilized as the handle 39 is included, the fermentation food packaging pouch A can be easily transported. In addition, by including the handle 39 can be induced so that the product input unit 20 can be folded in the distribution process of the packaging pouch (A) in which the fermented food 100 is put.

In this case, the handle 39 may further include a molding member (not shown) to be separately coupled.

Therefore, the grip of the handle 39 may be further stabilized as the molding member is wound, and the durability of the handle 39 may be improved.

Fermented food packaging method according to another embodiment of the present invention as shown in Figure 10, (a) preparing a pouch for packaging fermented food; (b) adding fermented food; And (c) sealing.

The step (a) preparing the pouch for packaging fermented food, body 10 is formed in the form of a bag; A product input part 20 formed to communicate with the inside of the body 10; And a gas discharge part 30 formed in communication with the body 10 and the product input part 20 and having a plurality of branch labyrinth sealing parts 31 formed therein. Prepare.

At this time, the product input portion 20 may further include the valve 21, the gas generated from the fermented food 100 is also contained in the body 10 through the valve 21 is discharged Can be.

In addition, the gas discharge part 30 may further include the dot sealing part 37 (see FIG. 5), and the sealing of the gas discharge part 30 by the dot sealing part 37 is firm. And durability can be improved.

In addition, the gas discharge portion 30 may further include the handle 39, the grip is stabilized by the handle 39 is easy to carry the fermentation food packaging pouch (A) according to the present invention. Can be.

In the step (b) injecting the fermented food, the fermented food packaging 100 is put into the fermented food packaging pouch (A).

At this time, since the tip of the fermented food injector 200 is introduced into the product input part 20 of the fermented food packaging pouch A, the fermented food 100 discharged from the fermented food injector 200 is It can be smoothly introduced into the fermented food packaging pouch (A).

Here, since the fermented food injector 200 is removed from the fermented food packaging pouch (A) after the fermented food 100 is added, the fermented food packaging pouch (A) may be sealed thereafter.

The sealing step (c) seals the fermentation food packaging pouch (A).

At this time, the fermented food packaging pouch (A) may be sealed as the top of the product input portion 20 is sealed. In this case, the top seal of the product input part 20 may be sealed along the sealing guide part.

Here, the sealing of the upper end of the product input portion 20 may be any sealing method according to the conventional method as long as the sealing can be maintained firmly. One example may be heat adhesion, and may be sealed to block the discharge of the gas and the fermented food product 100 from the product input part 20.

Meanwhile, before or after the step (C) of sealing the upper end of the product input part 20, the product input part 20 may be further folded. At this time, the product input portion 20 may be folded along the folding guide portion.

When the fermented food packaging 100 using the fermented food packaging pouch (A) according to the present invention will be described in detail.

Fermented food packaging pouch (A) according to the present invention includes the product input portion 20 in communication with the body (10).

Therefore, as shown in FIG. 11, when the front end of the fermented food injector 200 is introduced into the product input unit 20 having an upper end, the fermented food product 100 discharged from the fermented food injector 200 is It may be accommodated in the body 10.

However, the fermented food 100 accommodated in the body 10 may flow out through the product input unit 20.

However, in the present invention, the product input unit 20 is sealed as the top end of the fermented food injector 200 is removed after the fermented food 100 as shown in Figure 12, the product is sealed, the product Outflow of the fermented food 100 through the input unit 20 can be prevented.

On the other hand, the fermented food packaging pouch (A) according to the present invention may be broken as the volume increases by the gas generated from the fermented food (100) accommodated in the body (10).

However, the fermentation food packaging pouch (A) according to the present invention includes the gas discharge part 30, and as the gas is discharged through the gas discharge part 30, damage due to gas generation may be prevented.

That is, the gas discharge part 30 is formed with a labyrinth sealing part 31 communicating with the body 10 and the product input part 20, the fermented food 100 accommodated in the body 10. Gas generated from the discharged to the outside through the labyrinth sealing portion 31 can be prevented from damage due to gas generation.

However, when the liquid substance of the fermented food 100 is leaked through the labyrinth sealing unit 31, the surrounding contamination and the quality of the fermented food 100 may be degraded.

However, the labyrinth sealing unit 31 is not only a small opening width, but also branched into a plurality of branches and only the gas discharge is possible, so that the liquid substance leakage of the fermented food 100 is blocked, so that the fermented food through the labyrinth sealing unit 31. Ambient contamination due to the outflow of the liquid material of the 100 and the degradation of the quality of the fermented food 100 can be prevented.

On the other hand, when a relatively large amount of gas is generated from the fermented food 100 accommodated in the body 10, the gas discharge through the labyrinth sealing portion 31 may be stagnant, which may cause damage due to gas generation Can be.

However, in the fermented food packaging pouch (A) according to the present invention, the product input part 20 may further include a valve 21 (see FIG. 3). Therefore, when a relatively large amount of gas is generated from the fermented food 100, the gas stagnant in the labyrinth sealing part 31 may be discharged through the valve 21, and thus, from the fermented food 100. Even if a relatively large amount of gas is generated, damage due to gas generation can be prevented.

In addition, when the holding of the fermented food packaging pouch (A) according to the present invention is difficult, it may be difficult to transport.

However, in the fermented food packaging pouch (A) according to the present invention, the gas discharge part 30 may further include a handle 39 (see FIG. 9), and the grip is wound along the handle 39. Since it can be stabilized, transportation and the like can be easy.

As described above, the fermented food packaging pouch A according to the present invention includes the gas discharge part 30 in which the maze sealing part 31 is formed. Therefore, while the outflow of the liquid substance of the fermented food 100 in the body 10 by the labyrinth sealing part 31 in the distribution process, the gas generated from the fermented food 100 is smoothly discharged, so that the gas absorbent Without breakage due to gas generation can be prevented.

In addition, the gas discharge unit 30 as described above has a labyrinth sealing unit 31, while the gas in the fermentation food packaging pouch (A) is discharged, it is possible to prevent foreign substances from penetrating into the inside.

Fermented food packaging method according to the present invention can be equally applied to the items described in the above-described fermented food packaging pouch one aspect of the present invention.

Hereinafter, with reference to FIGS. 13-17, the packaging pouch 300 by other embodiment of this invention is demonstrated.

FIG. 13 is a view showing a packaging pouch 300 according to a second embodiment of the present invention, and FIG. 14 is an enlarged view of the gas discharge part 320 of the packaging pouch 300 according to the second embodiment of the present invention. 15 to 17 illustrate a first region 400, a second region 500, and a third region of the gas discharge part 320 of the packaging pouch 300 according to the second embodiment of the present invention. 600 is an enlarged view of each.

Packaging pouch 300 according to another embodiment of the present invention, the body 310 is formed in the form of a bag; And a gas discharge part 320 provided on the body 310.

The packaging pouch 300 according to the present exemplary embodiment includes a gas discharge part 320 through which gas generated from a product inside the body 310 may be discharged. At this time, as shown in Figure 13, the product inlet (not shown) is not provided separately, or the product inlet (not shown) and the gas discharge unit 320 may be integrally composed and not distinguished. For example, in a state in which a portion of the body 310 of the bag form is opened, a product such as fermented food is introduced through the open portion to be used as a product inlet, and then the at least one portion of the open portion is sealed to the gas. It is possible to configure the discharge unit 320. As another example, after opening the other part of the body 310 other than the gas discharge unit 320 to put the product, it is also possible to seal so that only the gas discharge unit 320 remains in the packaging pouch 300. Of course, the gas discharge unit 320 may be configured separately from the product inlet (not shown).

The body 310 is formed in a bag shape having a predetermined volume and may contain fermented food or the like. The body 310 is open at the top, the interior is in communication with the gas discharge unit 320.

The gas discharge part 320 includes a plurality of sealing regions P and an open region Q formed between the sealing regions P (or formed between the sealing regions P). In this case, the sealing area P is disposed to have a predetermined area and is distributed, such that the open area Q formed between the sealing areas P forms a plurality of through holes, and has a maze sealing part having a maze shape. (R) is formed.

The gas discharge unit 320 is attached to the thin film of a vinyl material having a predetermined thickness and area by surface contact with each other (or bend one thin film to be part of the surface contact), the vinyl material Some regions of the may be attached to each other in close contact with each other, and some regions may be formed by being spaced apart from each other. The areas in close contact with each other constitute the sealing area P, and the areas spaced apart form the open area Q. Of course, it is not necessarily limited thereto.

Preferably, a grip region 330 may be formed on both sides of the gas discharge part 320 or on both sides of the upper portion of the body 310, and a sealing region P having a predetermined width. For example, the sealing region P at both end portions of the gas discharge part 320 may have a wider width at the lower portion than at the upper portion. The user may grasp the grip area 330 to move the packaging pouch 300.

The gas discharge part 320 or the body 310 may include a breakable part (not shown) that can be broken to take out the product inside the body 310. The breaking portion (not shown) may be, for example, configured to divide the gas discharge part 320 in a plane direction, or may be configured to grasp and tear at least a portion of the body 310.

Preferably, the gas discharge unit 320, as shown in Figure 14, with respect to the center line C, may be configured to be laterally symmetrical. In addition, a hook hole 340 of a perforated shape having a predetermined area may be formed in the sealing area P located at the center of the gas discharge part 320. The hook hole 340 may be formed in plural numbers spaced apart from each other by a predetermined distance. By using the hook hole 340, the user can move the packaging pouch 300 according to the present invention with a finger, and thus the convenience of movement can be improved. In addition, since the plurality of hook holes 340 are formed to be spaced apart from each other by a predetermined distance, the load may be distributed to prevent the packaging pouch 300 from being extended or damaged.

The gas discharge part 320 may include a first region 400 located at a lower portion, a second region 500 located on the first region 400, and an upper portion of the second region 500. It is configured to include a third region 600 located.

The first region 400 constitutes a lower portion of the gas discharge unit 320, and the lower portion communicates with the inside of the body 310. The first region 400 may include a bottom seal 410, side open parts 420A and 420B, a bottom line part 430, and a trap part 440.

The bottom seal 410 is a part composed of a sealing area P, which is positioned above the space inside the body 310 and extends with a predetermined width in the horizontal direction to at least one space on the inside of the body 310. This part covers the part. Preferably, the bottom sealing 410 may have a head portion 416 protruding upward. In addition, the head portion 416 may be located at an inner end portion of the bottom sealing 410.

The bottom seal 410 is surrounded by the open area Q. Accordingly, side openings 420A and 420B having lower ends communicating with the inside of the body 310 are formed at both ends of the bottom sealing 410, and both sides of the bottom sealing 410 are formed on the upper side of the bottom sealing 410. A bottom line portion 430 is formed to connect the open portions 420A and 420B.

The bottom sealing 410 may have at least a portion of the lower surface portion 412 having a different height from each other. Preferably, as shown in FIG. 15, at least a portion of the lower surface portion 412 of the bottom seal 410 may be configured as a bevel surface having a predetermined inclination angle.

As such, the inclined surface having the inclined angle is provided on the lower surface portion 412 of the bottom sealing 410, so that the side open portions 420A and 420B are blocked when the portion between the gas discharge portion 320 and the body 310 is folded. Can be prevented. For example, if the bottom portion 412 of the bottom sealing 410 is formed in a straight line in the horizontal direction to have a uniform height and the side open portions 420A and 420B have the same height, the body 310 and the gas When the outlet 320 is folded, the bottom line 412 of the bottom sealing 410 and the fold line between the body 310 and the gas outlet 320 may coincide. Therefore, in this case, all of the side opening portions 420A. 420B can be blocked. However, in the embodiment of the present invention, the lower surface portion 412 of the bottom seal 410 has a partially different height. Accordingly, the bottom surface 412 of the bottom seal 410 and the fold line F do not coincide with each other. Accordingly, any one of the side openings 420A and 420B may be separated from the fold line F to maintain the open state.

Preferably, at least a portion of the upper surface portion 414 of the bottom sealing 410 may also be composed of a slanted surface inclined at a predetermined angle. Preferably, the upper surface portion 414 of the bottom sealing 410 may have a slanted surface inclined downward in the outward direction. Thus, for example, even when the packaging pouch 300 is upside down and the liquid is overflowed through the side openings 420A. It flows downward along the upper surface portion 414. Therefore, it may be recovered into the body 310 through the side openings 420A and 420B outside the bottom sealing 410.

The trap part 440 is a part which is opened and communicates with the inside of the body 310 and is recessed with a predetermined depth in the upward direction. The trap part 440 is located on the bottom sealing 410. Specifically, on the side opening portion 420A of the inner side of the bottom seal 410, a first trap portion 442 having a zigzag shape is provided in a form surrounding the head portion 416 of the bottom seal 410. Can be. In addition, a second trap part 444 protruding upward may be provided on the side opening part 420B of the outer side of the bottom seal 410. The bottom line part 430 may connect between the first trap part 442 and the second trap part 444.

As the trap part 440 is provided as described above, when the gas discharge part 320 is folded or the packaging pouch 300 is turned upside down, the liquid water flows out through the side open parts 420A and 420B. Liquid may be trapped in the trap 440. Therefore, the outflow of liquid water can be prevented.

Preferably, as described above, the trap part 440 may be located on the side opening parts 420A. 420B. Therefore, the liquid flowed out through the side openings 420A and 420B may first flow into the trap 440 and may be captured by the trap 440. In addition, when the packaging pouch 300 returns to the normal posture, the liquid trapped in the trap 440 may be easily recovered back into the body 310 through the side openings 420A and 420B.

The second region 500 is positioned on the first region 400 and connects the first region 400 to the third region 600 described later. The second area 500 includes a connection line 510 of a predetermined length, which is composed of an open area Q. The connection line 510 includes a plurality of first lines 512 and a second line 514 which are formed to extend with a predetermined length. In addition, the first line 512 and the second line 514 extend with a sealing line 520 composed of a sealing region P interposed therebetween. Lower ends of the first line 512 and the second line 514 may be connected to the bottom line part 430 of the first area 400.

The sealing line 520 has a predetermined width, but at least one portion may have a different width. For example, a predetermined head 522 protruding laterally may be provided at the upper end of the sealing line 520. In addition, the first line 512 and the second line 514 may also be formed in a straight line or may have a predetermined curvature.

In the second region 500, a plurality of connection lines 510 including the open region Q are formed, so that the discharge of the gas and the recovery of the liquid can be performed together. For example, gas generated in the product may be exhausted through the first line 512. In addition, the liquid that flows out along with the gas may flow through the second line 514 to be recovered into the body 310 again.

The third region 600 is located at an upper portion of the second region 500 and is connected to the second region 500.

The third region 600 may include a discharge region V. Discharge area V has a discharge line 610 through which gas can be discharged. Discharge line 610 is composed of an open area (Q), one end is connected to the circulation region (W) (circulation line 640) to be described later, the other end through the outer portion of the packaging pouch 300 Open to form a discharge port 612 for discharging the gas to the outside. Preferably, a plurality of discharge lines 610 may be provided, and a dot-shaped end sealing part 620 having the sealing area P may be provided between the discharge lines 610. Preferably, the discharge line 610 is formed in a number of branches, the terminal sealing portion 620 of the dot form may be provided between the discharge line 610. Here, the terminal sealing portion 620 is not necessarily limited to those disposed at the end of the packaging pouch 300 limited to the term. That is, the terminal sealing portion 620 refers to the sealing region P formed in the third region 600 collectively.

The circulation region W may be provided in the third region 600. The circulation region W is positioned between the second region 500 and the discharge region V, and has a circulation structure for returning the spilled liquid to the body.

For example, the circulation region W includes one or more isolated dot-shaped circulation seals 630 composed of a sealing region P, and a circulation composed of an open region Q surrounding the circulation seal 630. Line 640. That is, one or more isolated circulation seals 630 are provided, and the circulation line 640 surrounds the circulation seals 630. Therefore, when the liquid flowed out of the body reaches the circulation region (W), the liquid flows around the circulation seal 630 flows to the second region 500 along the circulation line 640 To return. Subsequently, the liquid material may return to the inside of the body 300 after passing through the second region 500 and the first region 400. As such, the circulation structure configured by the circulation seal 630 and the circulation line 640 surrounding the circulation seal 630 may be provided, thereby preventing the outflow of liquid water.

Accordingly, preferably, the configuration of the third region 600 may have an arrangement in which a plurality of dot-shaped sealing regions P are dispersed as illustrated in FIG. 17. Therefore, the open area Q in the third area may have a maze shape.

In the present embodiment, the circulation region W having a circulation structure is provided in the third region 600, but may be provided in another portion or may be provided over several regions depending on the embodiment. In addition, a portion of the first to third regions 400, 500, and 600 may contribute to circulation of the liquid phase, and may substantially constitute a portion of the circulation structure. That is, for example, the circulation seal 630 may be formed of a sealing area P having a predetermined isolated dot shape provided in the first to third regions 400, 500, and 600, and the circulation line 640. May be an open region Q surrounding the sealing region P. FIG. Accordingly, any isolated dot-shaped sealing region P provided in the first to third regions 400, 500, and 600 may constitute the circular sealing 630, and the circular sealing 630 may be formed. The surrounding open area Q may constitute the circulation line 640.

As described above, the packaging pouch 300 according to the embodiment of the present invention may have a circulation structure that is easy to discharge the gas, but the spilled liquid is returned again. Referring to FIG. 17, the open area Q of the packaging pouch 300 according to an exemplary embodiment of the present invention is circulated based on a circulating sealing 630 composed of one isolated dot-shaped sealing area P. Referring to FIG. It may have an open structure of a round about shape. Through this, the gas may exit through the open area (Q) to the outlet 612, but the spilled liquid is lowered again through the first line 512 or the second line 514 due to its weight, and the side It may return to the body 310 through the open portion 420B. Such a circulation structure performs a function of preventing the pouch 300 for packaging from falling out or exiting the outlet 612 even when a large amount of liquid is leaked out by shaking or the like.

In addition, the shape of the circulation structure is easy to discharge the gas and may have an integral structure to lower the liquid flow. For example, referring to FIG. 4, the circulation structure may be provided in a one way type through a combination of an upward inclined portion 33a and a downward inclined portion 33b. For example, referring to FIG. 7, the circulation structure may have a circulation function by having a plurality of chambers and a passage connecting the respective chambers having a mesh shape. In addition, the trap part 440 may be provided, and the upper surface part 414 of the bottom seal 410 may be configured to be inclined. In addition to this may have a variety of circular structure shape is not limited to the specific embodiments and forms.

Preferably, the width D1 of the discharge line 610 may be smaller than the width D2 of the connection line 510. For example, the width D1 of the discharge line 610 may be 4 mm to 10 mm. For example, the width D2 of the connection line 510 may be 7 to 13 mm. Accordingly, while the gas is discharged through the discharge line 610, the liquid can be prevented from flowing out. In addition, as described above, the connection line 510 and the discharge line 610 have a predetermined numerical range, so that the gas may be discharged through the connection line 510 and the discharge line 610, and the outflow of liquid water is prevented. can do. That is, when the width of the connection line 510 and the discharge line 610 is larger than the above range, the liquid can easily flow out, if less than the above range, the gas may be difficult to discharge.

Preferably, the open area Q provided in the gas discharge part 320 has a width of the part adjacent to the outlet (the part adjacent to the outlet 612) as a whole of the part adjacent to the inlet (the part adjacent to the body 310). It is configured smaller than the width. Therefore, the pressure is easily applied to the outside from the body 310, while the gas is easily discharged, it is difficult to penetrate the outside air and various foreign matter through the outlet 612. Therefore, the gas discharge unit 320 may have a function such as a one way valve. As a result, foreign matters may be prevented from penetrating the food or the like contained in the packaging pouch 300, and may have a beneficial effect in hygiene.

18 is a view showing the movement of the gas and the movement of the liquid in the gas discharge unit 320 according to the embodiment of the present invention. The arrow M on the left side of FIG. 18 represents the movement of the gas, and the arrow N on the right side represents the movement of the liquid substance (eg, kimchi solution). While the gas is discharged to the outside as shown by arrow M, the liquid material as shown by arrow N is captured by the trap unit 440 or circulated through the circulation structure, even though a part is discharged into the gas discharge unit 320. It may be recovered by returning to the inside of the main body 310 again.

19 is a view showing the dimension ratio of each part of the packaging pouch 300 according to the embodiment of the present invention. The dimension ratio of each part indicated by H1 to H11 is, for example, H1: H2: H3: H4: H5: H6: H7: H8: H9: H10: H11 = 240: 80: 40: 10: 20: 36: 40: 60: 10: 10: 40.

As the gas discharge unit 320 as in the embodiment of the present invention is provided, the gas generated from the product can be discharged and the liquid can be prevented from leaking. In addition, it may be advantageous to hygiene by preventing the penetration of foreign matter.

20 and 21 show a packaging pouch 700 according to a third embodiment of the present invention.

Packaging pouch 700 according to another embodiment of the present invention, the body is formed in the form of a bag 710; A product input part 720 formed to communicate with the inside of the body 710; And a gas discharge part 730 formed to communicate with the inside of the body 710 and the product input part 720.

Packaging pouch 700 according to the present embodiment is in communication with the inside of the body 710 and the product input unit 720 having an inlet 722 to be introduced into the product and the product generated inside the body 710 The gas discharge unit 730 through which the gas may be discharged is provided separately from each other.

The product input part 720 and the gas discharge part 730 may be provided on at least one side of the body 710, and at least one part may overlap each other.

In this case, the packaging pouch 700 may include an outer skin 810 and an inner skin 820. The outer skin 810 forms an outer surface of the body 710, the product input part 720, and the gas discharge part 730. In addition, the inner skin 820 may form an inner surface in which the product input part 720 and the gas discharge part 730 face each other. At this time, the inner surface of the product input portion 720 and the gas discharge portion 730 may be integrally formed by one inner skin 820, the inner skin 820 is shown in FIG. The outer surface of both sides is configured in the shape of a child may be attached to the inner surface of the outer shell portion 810.

The gas exhaust part 730 may have a structure in which the inner skin 820 and the outer skin 810 are bonded to each other with a predetermined pattern, and an exhaust area is formed between the predetermined sealing areas. For example, the pattern may correspond to a shape of the sealing region and may be configured as a region to which an adhesive is applied.

By providing the product input unit 720 and the gas discharge unit 730 as in the embodiment of the present invention, it is possible to easily put or take out the product into the body 710, the product inside the body 710 Gases from can be emitted. In particular, according to the embodiment, an outer skin 810 and an inner skin 820 are provided, and the inner skin 820 forms the inner surfaces of the product input part 720 and the gas discharge part 730, thereby providing a product input part 720. And the configuration process of the gas discharge unit 730 is made simple, the manufacturing cost can be reduced.

Although the preferred embodiments have been illustrated and described above, the invention is not limited to the specific embodiments described above, and does not depart from the gist of the invention as claimed in the claims. Various modifications can be made by the vibrator, and these modifications should not be understood individually from the technical idea or the prospect of the present invention.

Claims (27)

1. A body formed in a bag shape;

   Product input portion formed to communicate with the inside of the body; And

   Formed to communicate with the inside of the body and the product input, the fermented food packaging pouch comprising a; gas discharge portion formed with a plurality of labyrinth sealing portion.
2. The method of claim 1,

   The gas discharge portion pouch for packaging fermented food further comprises a dot sealing portion formed under the labyrinth sealing portion.
3. The method of claim 1,

   The gas discharge portion fermented food packaging pouch further comprises a handle.
4. The method of claim 1,

   The product input portion fermented food packaging pouch further comprises a valve.
5. (a) a body formed in the shape of a bag; Product input portion formed to communicate with the inside of the body; Preparing a fermented food packaging pouch comprising a; and the gas discharge portion formed in communication with the inside of the body and the product input portion, a plurality of labyrinth sealing portion;

   (b) injecting the fermented food into the fermented food packaging pouch; And

   (c) sealing the fermented food packaging pouch; fermented food packaging method comprising a.
6. The method of claim 5,

   The fermented food packaging method of the step (b) the step of injecting the fermented food comprising a liquid substance.
7. The method of claim 5,

   Fermented food packaging method of the step (b) the fermented food in the step of injecting the fermented food product is discharged from the tip of the fermented food injector to be introduced into the product input unit into the fermented food packaging pouch.
8. The method of claim 7, wherein

   The fermented food packaging method of the step (b) the step of injecting the fermented food fermented food packaging method that is removed from the fermented food packaging pouch after the fermented food input.
9. The method of claim 5,

   Fermented food packaging method of the (c) the sealing step of the product input portion is sealed by sealing by heat bonding.
10. The method of claim 5,

    The product input portion of the step (a) preparing a pouch for packaging the fermented foods fermented food packaging method is folded before or after the step (c) sealing.
11. A body formed in a bag shape;

    And a gas discharge part communicating with the inside of the body and having a labyrinth sealing part including a plurality of sealing areas and an open area between the sealing areas.

    The gas discharge unit,

    A first region located at a lower portion and at least one portion of which is in communication with the inside of the body,

    A second region located on the first region and connected to the first region and having a connection line of a predetermined length; and

    A third region located at an upper portion of the second region and connected to the second region and having a discharge line;

    The gas discharge unit,

    A packaging pouch having a circulation area having a predetermined area, and having a circulation structure for returning the spilled liquid to the body.
12. The method of claim 11,

    The circulation structure,

    One or more cyclic seals consisting of said sealing area, and

    A packaging pouch comprising the circulation zone and comprising a circulation line surrounding the circulation seal.
13. The method of claim 11,

    The circulation area is,

    A pouch for packaging located within the third region and between the second region and the discharge line.
14. The method of claim 13,

    The width of the discharge line,

    A packaging pouch smaller than the width of the connecting line.
15. The method of claim 11,

    Both sides of the gas discharge portion, or both sides of the upper portion of the body made of the sealing area and a pouch for packaging provided with a grip area having a predetermined width.
16. The method of claim 11,

    The gas discharge unit,

    Are constructed symmetrically laterally,

    A packaging pouch having a plurality of perforated hook holes having a predetermined area at a central portion of the gas discharge unit, having a predetermined interval therebetween.
17. The method of claim 11,

    The gas discharge portion, or the body,

    A packaging pouch with a breakable break so that the contents can be taken out.
18. The method of claim 11,

    The first area,

    A bottom seal composed of the sealing area and positioned on the body and having a predetermined width in a horizontal direction and covering at least a portion of the inner space of the body, and

    Side openings formed on both sides of the open area, and the bottom sealing,

    A pouch for packaging comprising the open area and including a bottom line portion on the bottom sealing.
19. The method of claim 18,

    The bottom sealing is,

    A packaging pouch in which at least a portion of the lower surface portion is composed of a comb surface having a predetermined inclination angle.
20. The method of claim 18,

    The bottom sealing is,

    At least one portion of the upper surface of the packaging pouch consisting of a comb surface having a predetermined inclination angle.
21. The method of claim 18,

    The first area,

    The packaging pouch having the trap portion is formed in the open area and located on the bottom sealing, the lower portion is in communication with the inside of the body and has a predetermined depth in the upward direction.
22. The method of claim 21,

    The trap unit,

    Packaging pouches positioned at both ends of the bottom sealing, respectively, on the side openings.
23. The method of claim 11,

    The connection line is,

    A first line and a second line configured to extend into the open area and having a predetermined length,

    The first line and the second line is a packaging pouch extending between the sealing line consisting of the sealing area.
24. A body formed in a bag shape;

    Product input portion formed to communicate with the inside of the body; And

    Packaging pouch including a; gas discharge portion formed to communicate with the inside of the body and the product input.
25. The method of claim 24,

    The product input portion and the gas discharge portion,

    Packaging pouch provided on at least one side of the body at least one portion overlapping each other.
26. The method of claim 25,

    The packaging pouch,

    An outer skin which forms an outer surface of the body, the product input part, and the gas discharge part, and

    Packaging pouch comprising an inner skin forming the inner surface facing the product input portion and the gas discharge portion.
27. The method of claim 26,

    The gas discharge unit,

    The inner skin and the outer skin are bonded with a predetermined pattern,

    A packaging pouch in which an exhaust region is formed between predetermined sealing regions.

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