KR20170133614A - pack - Google Patents

Abstract

Disclosed is a pack container, comprising: a pack main body portion (10) having a structure closed to form a space to store contents on the inside between two-layered synthetic resins (11, 12), and formed to stand when contents are therein; a first fusing portion (20) formed on an upper portion of the pack main body portion (10), and thermally fusing the two-layered synthetic resins (11, 12) with the predetermined width to separate an inner space of the pack main body portion (10) to an upper storage portion (13) and a lower storage portion (14); a first valve (30) formed on the first fusing portion (20) to spatially connect the upper storage portion (13) with the lower storage portion (14); a second fusing portion (40) formed on an edge of the upper storage portion (13); and a second valve (50) formed on the second fusing portion (40) to connect the upper storage portion (13) with an outer space.

Description

Pack container

The present invention relates to a pack container capable of storing fermented food to automatically control post-fermentation to improve quality and store and distribute it safely.

It is generally known that fermented foods are beneficial to health by consuming beneficial microorganisms such as yeast in a living state. However, since fermented food containing microorganisms is susceptible to decay or deterioration due to contamination of germs during storage and distribution, it has to be sterilized, sealed, stored and circulated.

In addition, fermented foods generate carbon dioxide gas in anaerobic environment during storage and distribution, and have common characteristics that they are aged through post-fermentation to produce deep taste, aroma, and efficacy. In the process of aging, it automatically stops the air inflow by automatically stopping the air intake, and the environment is created. By controlling the post-fermentation as intended, the carbonic acid gas is discharged and hygienic insects and germs are prevented from intrusion. It was necessary to develop packaging technology that could

The traditional fermented beverages such as makgeolli have been obstacles to the popularization of makgeolli due to the explosion of the container due to the carbon dioxide gas generated by post fermentation during the distribution process. In order to solve this problem, a bottle cap was developed to gradually discharge the gas to the minute gap of the nonwoven fabric, thereby contributing to the expansion of the market.

However, the non-woven type cap has irregular pores and is difficult to maintain a constant internal pressure. When the solution is contacted with the nonwoven fabric carelessly, fine pores may be clogged by the particles of the contents, and the solution leaks out to the outside due to capillary phenomenon. In addition, since makgeolli used mainly by ordinary people is made of hard solid synthetic resin bottles, it can not be folded. Therefore, the volume of the bottles before use is large and the nonwoven bottle cap is a main cause of cost increase, so that it is required to develop an inexpensive and practical one- .

In addition, traditional fermented foods such as kochujang and soybean paste continue to ferment during the distribution process, so sterilization treatment is inevitable in order to prevent container damage, and it is difficult to take fermented foods having beneficial microorganisms.

Also, in the case of Kimchi packing container prior art, the contents are packed inside and outside, and a buffer space is secured between them to prevent direct spillage. However, since the vent is always punched in a flat panel, It is a structure that valve or airlock function can not be operated because it is not separated. In addition, since the inner wrapper is made of a breathable material and the outer wrapper is finely perforated, there is a weak point that it does not fundamentally prevent the solution leaking from the inside slowly due to the capillary phenomenon.

  In addition, the existing commercial spout-pack can be folded and can stand up simply when the contents are filled. It can separate the contents and the gas layer, but it also has an air lock function that discharges carbon dioxide gas inside and blocks the outside air And is therefore unsuitable as a container for fermentation products.

In addition, since the conventional vinyl pack product can not stand up, it is difficult to separate the contents and the gas layer, and it is difficult to mount the air lock function.

In addition, it is difficult to utilize conventional solid resin makgeolli bottle or spout pack made of synthetic resin only for one purpose. However, it is difficult to use fermented food not only for anaerobic fermented food but also for aerobic fermentation environment like manufacturing vinegar vinegar. It was necessary to develop a pack container with high utilization efficiency because the same container could be used by preventing penetration of hygienic insects such as fruit fly and supplying oxygen.

Korean Registration Practice No. 20-0185919 (Pack container easy to open)

The present invention can be separated from the contents and the gas layer by being folded at a usual time and then spreading when the food is put in, and can be raised by using a cradle or a spout-pack principle so that the gas generated from the fermented food can be separated from the pack body It is automatically discharged when pressure is applied. When the pressure inside the pack body disappears, it is automatically shut off from the outside. Even if the solution overflows due to boiling or bubbling with air bubbles, reserving buffer is prevented to prevent direct outflow of the solution. The present invention is intended to provide a pack container in which the pollution prevention required in the storage and distribution process and the anaerobic fermentation environment are maintained.

In addition, not only fermented anaerobic fermented food but also fermentation environment like aerobic fermentation environment such as manufacturing of vinegar vinegar are required. By puncturing pinholes with needles, etc., it is possible to prevent infiltration of hygienic insects such as Drosophila and supply oxygen, We want to provide containers.

According to an aspect of the present invention,

A packed body 10 having a foldable structure in which a space capable of containing contents can be formed in the space between two layers of synthetic resins 11 and 12,

The two layers of synthetic resins 11 and 12 are thermally fused at a predetermined width so that the inner space of the pack body 10 is separated from the upper storage portion 13 A first fused portion 20 to be separated into a lower storage portion 14;

A first valve 30 formed in the first fused portion 20 to spatially connect the upper storage portion 13 and the lower storage portion 14;

A second fused portion 40 formed on a rim of the upper storage portion 13;

And a second valve (50) formed in the second fused portion (40) and connecting the upper storage portion (13) to an outer space.

Also,

The first fused portion 20 is inclined downward from the top of the pack body 10.

Also,

A split fused portion 60 for partitioning the inside of the upper storage portion 13 is formed,

The divided fused portion 60 is provided with a third valve 70 for connecting two spaces divided by the divided fused portion 60.

Also,

When the contents are filled in the normally folded container, the lower part of the pack unfolds by gravity, and the solution is safely stored in the lower part. The generated carbon dioxide is collected and collected at the upper part. When the pressure reaches a certain pressure, Even when the solution is overflowed by bubbling up or mistakenly bubbling, the buffer container is provided with the function of preventing the outflow accident.

In addition, by enclosing the traditional fermented liquor in this packaging container, it penetrates the fine air pinhole by using the pin and the needle in the upper air layer to prevent entry of hygienic insect pests such as Drosophila, and by creating an aerobic environment in which oxygen is supplied, So that a container capable of easily producing a brewed vinegar is provided.

The present invention can be folded and stored normally. When the contents are charged, the article can be raised by using a stand-up stand or a spout-pack principle, so that the gas generated in the food is automatically discharged when a certain pressure is applied in the pack container body, When the pressure in the pack body part disappears, it is automatically blocked from the outside and secures the buffer storage part to prevent direct outflow of the solution.

In addition, not only anaerobic fermented food but also the same container can be used even in the case where an aerobic fermentation environment is required such as the production of vinegar vinegar, thereby providing a pack container with high utilization.

1 is a plan view of a pack container according to an embodiment of the present invention;
2 is a sectional view taken along line A-A 'in Fig.
3 is a cross-sectional view of the valve B-B 'of FIG. 1 when the valve is closed;
Fig. 4 is a sectional view of the valve when the valve is opened in Fig. 3; Fig.

DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS Reference will now be made in detail to the preferred embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like reference numerals refer to the like elements throughout. And this does not mean that the spirit and scope of the present invention are limited.

FIG. 1 is a plan view of a pack container according to an embodiment of the present invention, FIG. 2 is a sectional view taken along the line A-A 'in FIG. 1, and FIG. 3 is a sectional view taken along a line B- And Fig. 4 is a sectional view when the valve is opened in Fig.

In the pack container 100 of this embodiment,

A packed body 10 having a foldable structure in which a space capable of containing contents can be formed in the space between two layers of synthetic resins 11 and 12,

The two layers of synthetic resins 11 and 12 are thermally fused at a predetermined width so that the inner space of the pack body 10 is separated from the upper storage portion 13 A first fused portion 20 to be separated into a lower storage portion 14;

A first valve 30 formed in the first fused portion 20 to spatially connect the upper storage portion 13 and the lower storage portion 14;

A second fused portion 40 formed on an upper edge of the upper storage portion 13;

And a second valve (50) formed in the second fused portion (40) and connecting the upper storage portion (13) to the outer space.

The pack body 10 is made of a synthetic resin material and may be made of a PE material. When the pack body 10 is used as a food container, it is preferably a non-toxic material. Since the pack body portion 10 is made of synthetic resin, it has elasticity. The pack body 10 is composed of two layers of synthetic resin 11, 12. The two layers of synthetic resin (11, 12) are joined to each other at both sides and the bottom edge, and the top is opened, so that the inner space can contain the contents. A lid is formed on the pack body 10 so that the contents can be taken out to the outside. Alternatively, a part of the upper end of the pack body 10 may be cut and the contents may be taken out to the outside.

The first fused portion 20 is formed on the top of the pack body portion 10. The inner space of the pack body 10 is separated into the upper storage portion 13 and the lower storage portion 14 by thermally fusing the two layers of synthetic resin 11 and 12 with a predetermined width. The first fused portion 20 may be formed by heat fusion and the first fused portion 20 may be inclined downward from the upper portion of the pack body 10. [ The first fused portion 20 partially fuses the two layers of synthetic resin 11 and 12 using heat. At this time, the width of the first fused portion 20 may be 2 mm to 6 mm.

The first valve (30) is formed in the first fused portion (20). The first valve 30 spatially connects the upper storage portion 13 and the lower storage portion 14. The width of the first valve 30 may be between 1 mm and 5 mm. The first valve 30 may be formed by not welding the first valve 30 when the first fused portion 20 is formed. The upper valve 13 and the lower valve 14 can be spatially connected by the first valve 30.

The first valve 30 may be formed in a tunnel shape in the direction of the upper storage part 13. The tunnel shape is a structure that swells up in the form of a tunnel when the pressure inside the pack is increased, instantaneously discharges the gas, and is restored to the original shape when the pressure is reduced. The tunnel structure is formed by the tunnel length of the first valve 30, ) Depends on the performance. Here, performance means the ability of sealing. That is, since the tunnel of the first valve 30 has a narrower width and a larger sealing effect, the gas inside the first valve 30 is difficult to escape to the outside.

Since the material of the pack body 10 is a synthetic resin, the first valve 30 is normally in close contact with an elastic force of a synthetic resin material as shown in FIG. Therefore, the air in the lower storage part 14 is blocked at this part and can not move to the upper storage part 13. However, when the internal pressure (gas pressure) of the lower storage part 14 increases, the first valve 30 is swollen and opened in the form of a tunnel as shown in FIG. 4 by the gas pressure, The gas moves to the upper storage portion 13. [ For example, when carbon dioxide is produced by the activity of yeast like makkolli, carbon dioxide can move from the lower storage part 14 to the upper storage part 13 through the first valve 30 at a certain pressure . When the pressure in the lower storage part 14 is released, the tunnel-shaped first valve 30 is restored to the original state by the elastic force of the synthetic resin and closed again. The first valve 30 serves as a kind of valve.

The first valve (30) is located at the upper portion of the first fused portion (20). In addition, the first fused portion 20 is formed to be inclined downward from the upper portion. The pack container 100 of the present embodiment generally accommodates liquid contents. If the pack container 100 is accidentally torn, part of the liquid may flow out through the first valve 30. When a small amount of liquid flows into the upper storage part 13 and then immediately after the pack container 100 is set up, the flowing liquid is located in the upper storage part 13. Since the first fused portion 20 is formed so as to be inclined, the liquid located in the upper storage portion 13 is located at the bottom of the upper storage portion 13. When the liquid in the upper storage portion 13 flows back into the lower storage portion 14 through the first valve 30, the liquid contaminated by the microorganisms may flow back into the lower storage portion 14 . Therefore, once the liquid has escaped from the lower storage part 14, it can not flow back from the upper storage part 13 to the lower storage part 14 due to a difference in atmospheric pressure. The barometric pressure of the upper storage portion 13 is lower than the barometric pressure of the lower storage portion 14 as long as the fermentation is continued.

The second fused portion 40 is formed on the upper edge of the upper storage portion 13. The second fused portion 40 is formed by fusing two layers of synthetic resin 11, 12 with heat. The second valve (50) is formed in the second fused portion (40). The second valve (50) connects the upper space (13) and the outer space. When the inner pressure of the upper storage portion 13 becomes sufficient, the refrigerant is discharged to the outside through the second valve (50). When the pressure in the upper storage portion 13 is released, the second valve 50 is closed and no external gas is introduced into the upper storage portion 13. [

Meanwhile, in order to reduce the probability that the external gas is introduced into the lower storage part 14, the space of the upper storage part 13 may be divided into a plurality of spaces, and each space may be connected through a valve. That is, a split fused portion 60 for partitioning the inside of the upper storage portion 13 is formed, and a first upper storage portion 131 and a second upper storage portion 132 are formed. A third valve 70 connecting the first upper storage part 131 and the second upper storage part 132 is formed in the split fusion part 60.

In this way, by dividing the inside of the upper storage part 13 into a plurality of parts, the possibility that the outside air flows into the lower part storage part 14 is reduced. Particularly, the depth of the bottom surface of the first upper storage part 131 and the depth of the bottom surface of the second upper storage part 132 are different, and the liquid overflowing the first upper storage part 131 flows into the second upper storage part 132 As a result, the water levels may be different from each other.

The second valve (50) is formed on the upper part of the second upper storage part (132) and connected to the outside.

Also, the second valve (50) and the third valve (70) are provided with a narrow synthetic resin panel hermetically sealed shutoff valve of a tunnel type like the first valve (30) to provide

The second valve (50) and the third valve (70) may also be provided with a plurality of first valves (30) in order to further ensure safety. do.

Also, in the actual product manufacturing process, the first fused portion 20, the second fused portion 40, the first valve 30, the second valve 50, the third valve 70, etc. are embossed in one heat plate The pair of left and right sides are made one-touch for the heat seal / valve partition. The upper part of the empty pack container is filled to fill the contents, the upper non-filled layer of the pack is sandwiched between the left and right hot plates, and the mixture is compressed and instantaneously heated to complete the sealing and valve cushioning space partitioning process with one touch. For the sake of convenience, a pair of left and right hot plates are exemplified. On the other hand, a flexible and flat silicon plate is formed on one side and a heat transfer plate on which a fused wire is embossed on the other side.

On the other hand, in order to prevent the pack body 10 from falling, a holder can be additionally provided.

Generally, the fermentation vessel must stand up when the contents are charged, so that the contents (L) are collected at the bottom by gravity, and the carbonic acid gas (G) is collected at the upper part so that the content (L) Function can be activated. When the valve is closed by the contents, an accident may occur that the contents (L) are leaked out through the valve instead of the carbonic acid gas (G) or are ruptured.

Fermented foods, such as makgeolli and kimchi, are produced by microbial activities such as yeast, which produce gases such as carbon dioxide, and these gases must be properly discharged. The pack container 100 of the present embodiment is a simple valve structure that can block food or food from outside air and can properly discharge internal pressure.

Also, When the contents are filled in the normally folded container, the lower part of the pack is unfolded by gravity using the standing stand or the spout-pack principle, and the solution is separated into the lower part and the generated carbon dioxide is separated into the upper part, A pack container is provided with a function of automatically discharging through a valve, boiling up in bubbles, or accidentally falling over to overflow the solution, thereby preventing an outflow accident

In addition, by enclosing the traditional fermented liquor in the packaging container, it penetrates the fine air hole of 0.2-1.0mm diameter in the upper air layer to prevent intrusion of hygienic insects such as Drosophila and provides an aerobic environment in which acetic acid bacteria and air are supplied, So that acetic acid fermentation can be carried out, so that a container capable of easily producing a fermented vinegar is provided.

While the present invention has been particularly shown and described with reference to exemplary embodiments thereof, it is to be understood that the invention is not limited to the disclosed exemplary embodiments. Modifications and additions by those skilled in the art to an equivalent range based on the embodiments will also fall within the scope of the present invention.

The synthetic resin (11, 12) pack body (10)
The upper storage unit 13, the first upper storage unit 131,
The second upper storage part 132, the lower storage part 14,
The first fused portion 20, the first valve 30,
The second fused portion 40, the second valve 50,

Claims (3)

A packed body 10 having a foldable structure in which a space capable of containing contents can be formed in the space between two layers of synthetic resins 11 and 12,
The two layers of synthetic resins 11 and 12 are thermally fused at a predetermined width so that the inner space of the pack body 10 is separated from the upper storage portion 13 A first fused portion 20 to be separated into a lower storage portion 14;
A first valve 30 formed in the first fused portion 20 to spatially connect the upper storage portion 13 and the lower storage portion 14;
A second fused portion 40 formed on an upper edge of the upper storage portion 13;
And a second valve (50) formed in the second fused portion (40) and connecting the upper storage portion (13) to an outer space.
The method according to claim 1,
A split fused portion 60 for partitioning the inside of the upper storage portion 13 is formed,
And a third valve (70) is formed in the split fused portion (60) to connect the two spaces divided by the split fused portion (60). 3. The method of claim 2,
Further comprising a cradle supporting the standing of the pack body (10).

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