KR102152221B1 - Drinking Pouch with Built-in Void Stick. - Google Patents

Abstract

The present invention relates to a pouch comprising: upper and lower fusion parts and first and second side fusion parts formed by fusing edges of first and second sheet materials; and a liquid accommodation part in which liquid is stored. The liquid accommodation part comprises: a partitioned fusion part formed to be separated from the first side fusion part; and a stick accommodation part formed between the partitioned fusion part and the first side fusion part. A lower end of the partitioned fusion part is provided with a liquid inlet which is separated from the lower fusion part and into which liquid is introduced. A stick with a drink-intake hole for the intake of liquid is provided inside the stick accommodation part. In order to prevent liquid from leaking into a space between the stick and the stick accommodation part, a first backflow prevention fusion part is formed to fill the space by compression and heating of outer surfaces of the first and second sheet materials and the stick. A notch is provided on one side of the first fusion part. A perforated line formed from the notch is provided to expose the stick to the outside. According to the present invention, it is possible to prevent compression and deformation of shapes of a stick and a stick accommodation part due to external shock.

Description

Pouch with Built-in Void Stick {Drinking Pouch with Built-in Void Stick.}

The present invention relates to a pouch used to store and absorb liquid, and to a pouch that is provided inside a flat or upright pouch and can be used for liquid absorption without a separate straw, stick or cup.

In general, drinking water for sound absorption was stored and distributed in hard containers such as bottles, cans, or plastics. However, in recent years, the proportion of beverages stored in small pouches using a synthetic resin film sheet material is increasing, and a part of beverages stored in such pouches has been cut off so that it can be absorbed and absorbed by inserting a straw to absorb it or by putting it in a container such as a cup to absorb it. However, recently, pouches with a straw embedded inside the pouch have been invented.

As shown in FIG. 1, the prior art "liquid packaging pouch and straw (registered patent 10-0782039) containing a straw" is, as shown in FIG. 1, after winding the fusion piece 126 around the straw 120, and then attaching one end of the fusion piece to the pouch 100 The straw is fixed to the inside of the pouch by fusing them together on the edge of the pouch.

In the prior art, the straw is fixed inside the pouch, but in the case of an upright type, since the straw is curved, there are many irrational points, and a large amount of residual beverage may be generated inside the pouch after absorption. In addition, when the pouch is opened, the beverage is ejected or smeared from the pouch or straw, causing the inconvenience of contaminating the user's hands or clothes.

KR 10-0782039 B1

The present invention is to solve the above problems of the prior art, and to provide a pouch that prevents liquid from being ejected to the outside when the pouch is opened.

In addition, even in the case of an upright type, it is possible to minimize the liquid remaining in the pouch by employing a straight stick, and to provide a pouch that prevents the stick provided inside the pouch from being compressed and deformed due to external impact.

According to the most preferred embodiment of the present invention for solving the above problems, by fusing the edges of the first sheet material and the second sheet material to form an upper fused portion, a lower fused portion, a first side fused portion and a second side fused portion And, in the pouch having a liquid receiving portion in which the liquid is stored, the liquid receiving portion has a partition fused portion formed spaced apart from the first side fused portion, and formed between the partition fused portion and the first side fused portion A stick receiving part is configured, and a liquid inlet part is formed at a lower end of the partition fusion part to which liquid is introduced by being spaced apart from the lower fusion part, and a stick having a sound-absorbing hole as absorbing liquid is provided inside the stick receiving part, and the To prevent liquid from leaking into the space between the stick and the stick receiving part, the first sheet material, the second sheet material, and the outer surface of the stick are formed with a first backflow prevention fusion part that fills the space between the stick and the outer surface by pressing and heating. 1 Provides a pouch with a sound-absorbing stick, characterized in that a notch is provided at one side of the fusion part, and a perforation line formed from the notch to expose the stick to the outside is provided.

The stick receiving portion comprises a first protruding portion and a second protruding portion in which first and second sheet members between the first side fused portion and the partition fused portion protrude outward, respectively, and the first protruding portion and the second protruding portion are a first sheet material. And an upper mold and a lower mold on the outside of the second sheet member, and a stick is disposed between the first sheet member and the second sheet member to be formed by pressing and heating, and the first backflow preventing fusion portion is first, 2 A first fusion ring formed in a strip shape around the sheet material and the stick, and a second fusion piece connected to the first fusion ring and formed in a lower longitudinal direction.

In addition, the upper end of the sound-absorbing hole of the stick is sealed by pressing and heating together with the first sheet material and the second sheet material to form a second backflow prevention fusion part to prevent leakage of liquid, and the lower end of the stick is formed to be inclined. The perforation line is composed of a first perforation line horizontally formed from a notch formed on one side of the first side fusion portion to the inside of the partition fusion portion, and a second perforation line formed vertically from the end of the first perforation line toward the upper fusion portion. However, a notch is formed at the end of the second perforated line, and a third perforated line formed horizontally is formed at the lower portion of the second backflow prevention fusion part, and the upper end of the stick is cut and opened when the third perforated line is cut. Sound absorbing holes may be exposed.

When the upper suction hole of the stick is adhesively sealed together with the first and second sheet materials, a perforated line may be cut in advance at a predetermined point on the upper end of the stick.

According to another embodiment, a base is provided under the first and second sheet materials, the base is a first base piece fused with the first sheet material, and a second base piece fused with the second sheet material, and , It may be made of a folded portion formed by folding the first base piece and the second base piece.

A base is provided under the first and second sheet materials, the base is a first base piece fused with the first sheet material, a second base piece fused with the second sheet material, and the first base piece And a folded portion formed by folding the second base piece, and when the first sheet member and the first base piece are fused, and the second sheet member and the second base piece are fused together, the first sheet member and the first A liquid inlet connection channel is formed on the base piece, and the connection channel may include a plurality of vertical passages formed vertically, and a horizontal passage formed under the vertical passage and communicating with the plurality of vertical passages.

According to another embodiment, a pouch provided with a sound-absorbing stick is provided, wherein a protrusion is formed on the inner surfaces of the first and second base pieces that are fused with the first and second sheet materials.

According to another embodiment, a pouch provided with a sound absorption stick is provided between the first sheet member and the first lower finger piece, wherein a groove communicating with the liquid inlet is provided.

A first backflow prevention fusion part is provided in the space between the stick and the stick receiving part to prevent leakage of liquid from the liquid receiving part through the space. In addition, by fusing the upper end of the stick with the first sheet material and the second sheet material together to form a second backflow prevention fusion part, liquid leakage from the stick is prevented, and a third perforation line is formed under the second backflow prevention fusion part. So that when the stick is exposed to the outside, the hole of the stick can also be cut and exposed to the outside.

In addition, in the upright type of the invention, a straight stick provided between the first side fusion part and the partition fusion part is provided in a straight line to the lower fusion part through the first sheet material and the first base piece, and the liquid inflow part at the bottom of the stick It is formed and may be provided with a protrusion or groove at one or more of the first sheet material and the first bottom piece.

Accordingly, it is possible to easily mount the pouch by fusing the base under the first sheet material and the second sheet material, and has an effect of minimizing the amount of liquid remaining in the liquid receiving part by forming a connection channel in the lower fused part.

In addition, the present invention forms a first protrusion and a second protrusion between the first and second sheet members protruding outward between the first side fusion part and the partition fusion part, so that the shape of the stick and the stick receiving part is compressed by external impact. It has the effect of preventing deformation.

1 is a cross-sectional view showing the prior art.
2 is a perspective view showing a pouch of the present invention.
3 is a cross-sectional view taken along AA and BB of the pouch.
4 is a cross-sectional view illustrating a process of forming first and second protrusions, which are part of the pouch.
5 is a cross-sectional view showing a first backflow prevention fusion part which is a part of the pouch.
6 is a cross-sectional view showing each embodiment of a stick provided in the pouch.
7 is a cross-sectional view showing a second backflow prevention fusion part which is a part of the pouch.
8 is a cross-sectional view showing a perforated line formed in the pouch.
9 is a cross-sectional view showing another embodiment of the perforated line.
10 is a cross-sectional view showing a state in which the stick is provided in a straight line up to the lower part where the base is attached.
11 is a cross-sectional view showing the lower portion of the pouch to which the base is fused.
12 is a cross-sectional view showing another embodiment of the pouch in which the base is fused.

Hereinafter, embodiments of the present invention will be described in detail with reference to the accompanying drawings. However, in the case of obscuring or obscuring the technical idea of the present invention due to a detailed description of a known configuration in the description of the present invention, a description of the known configuration will be omitted.

2 is a perspective view of a pouch 10 according to an embodiment of the present invention, and FIG. 3 is a cross-sectional view A-A and a cross-sectional view B-B of the pouch 10.

The pouch 10 of the present invention is to store and absorb the contents such as beverages (hereinafter referred to as'liquid'), and by fusing the edges of the first sheet material 110A and the second sheet material 110B The upper fusion part 111 and the lower fusion part 112 are formed by forming a first side fusion part 113 and a second side fusion part 114, and a liquid receiving part 115 formed therein.

The first sheet member 110A and the second sheet member 110B may be fused by various methods. For example, it is achieved through pressurization and heating using laser, ultrasound, high frequency, or general electric heating wire.

The liquid receiving part 115 is formed in the pouch 10 to store liquid absorbed by the user. The inside of the liquid receiving part 115 is separated from the first side fused part 113 to divide the space of the stick receiving part 117 in which the liquid receiving part 115 and the stick 160 are provided. ) Is formed.

The partition fusion part 116 may be formed by automatically fusion bonding the first sheet material 110A and the second sheet material 110B to each other in the process of fixing the stick to the sheet material. In addition, a liquid inlet 116a is formed at the lower end of the partition fusion part 116 to allow liquid to flow into the stick 160 by being spaced apart from the lower fusion part 112.

The stick receiving part 117 is a space in which the stick 160 is provided. In this stick receiving part 117, the first sheet material 110A and the second sheet material 110B between the first side fusion part 113 and the partition fusion part 116 protrude to the outside according to the shape of the stick. It consists of the first protrusion (110a) and the second protrusion (110b).

The first protrusion 110a and the second protrusion 110b are formed by pressing and heating during the process of fixing the stick to the first and second sheet materials 110A and 110B, and the shape of the stick receiving part 117 It plays a role to maintain. A stick 160 provided with a sound-absorbing hole 161 capable of absorbing liquid is provided inside the stick receiving part 117.

In the space S between the stick 160 and the stick receiving part 117, as shown in FIG. 5, a first backflow prevention fusion part 140 is formed.

The first backflow prevention fusion part 140 prevents liquid from leaking into the space (S) between the stick 160 and the stick receiving part 117, and the first protrusion part 110a of the first sheet material 110A ) And the inner surface of the second protrusion 110b of the second sheet member 110B and the outer surface of the stick 160 are formed by pressing and heating. The first backflow prevention fusion part 140 will be described in detail later.

A notch 131 is formed at one side of the first side fusion part 113, and a perforated line 120 is formed from the notch 131 to expose the stick 160 to the outside.

4 is a cross-sectional view showing a process of forming the first protrusion 110a and the second protrusion 110b, and FIG. 5 is a cross-sectional view showing the first backflow prevention fusion part 140.

In the first protrusion 110a and the second protrusion 110b, an upper mold 210 and a lower mold 220 are disposed outside the first sheet member 110A and the second sheet member 110B. A stick 160 is disposed between the first sheet member 110A and the second sheet member 110B, and is formed by pressing and heating the upper mold 210 and the lower mold 220.

At this time, the length of the upper mold 210 and the lower mold 220 may be made to correspond to the length of the stick 160, and shorter than the length of the stick 160, but a necessary part such as the first backflow prevention fusion part 140 It may be made to apply only.

Therefore, the first protrusion 110a and the second protrusion 110b are fused with the first sheet member 110A and the second sheet member 110B by pressing and heating the upper mold 210 and the lower mold 220. And while being hardened, the shape of the stick receiving portion 117 is firmly maintained.

In addition, pressing and heating of the upper mold 210 and the lower mold 220 may be performed in one or more molds.

In addition, when the upper mold 210 and the lower mold 220 pressurize and heat the first and second sheet materials 110A and 110B, a shape-retaining rod 230 corresponding to the shape and standard of the stick 160 is attached to the stick. It can be inserted into the sound-absorbing hole 161 of 160.

The shape retaining rod 230 has an outer shape corresponding to the shape of the stick 160, and is inserted into the stick 160 when the upper mold 210 and the lower mold 220 are pressed and heated. Since the ash and the stick 160 can be fused together, the shape of the stick 160 is maintained so that the stick 160 is prevented from changing in shape due to compression.

In addition, the stick 160 and the first sheet member (110A), or the stick 160 and the second sheet member (110B) in either one of the first and second sheet member (110A, 110B) A temporary adhesive portion 166 to prevent movement may be formed.

The temporary bonding part 166 fixes the stick 160 during transfer between processes to maintain the position from the first and second sheet materials 110A and 110B. The temporary bonding portion 166 may be fixed by fusion bonding the stick 160 and the first and second sheet materials 110A and 110B.

In addition, it is natural that both the stick 160 and the first and second sheet materials 110A and 110B may be fixed.

When forming the stick receiving portion 117 using the upper mold 210 and the lower mold 220, the first backflow preventing fusion portion 140 is formed together or separately.

The first backflow prevention fusion part 140 prevents the liquid from flowing back to the top of the stick 160 through the space S between the stick 160 and the stick receiving part 117, and the first sheet material 110A ) Of the first protrusion (110a) and the second protrusion (110b) of the second sheet material (110B) and the outer surface circumference of the stick 160 to fuse the band-shaped first fusion ring 141 and the first fusion It consists of a second fusion piece 142 connected to the ring 141 and formed in the lower longitudinal direction.

When the first backflow prevention fusion part 140 protrudes further from the upper mold 210 and the lower mold 220, the first and second sheet materials (110A, 110B) can be formed together with the first and second protrusions 110a and 110b by pressing and heating. Alternatively, after forming the first protrusion 110a and the second protrusion 110b, or without forming the first protrusion 110a and the second protrusion 110b, pressurization and heating at the point where the interspace S is located. A first backflow prevention fusion part 140 may be formed.

In this way, the first backflow prevention fusion part 140 may be formed together when pressing and heating using the upper mold 210 and the lower mold 220, and independently the upper mold 210 and the lower mold 220 The first backflow prevention fusion part 140 may be formed through pressing and heating.

The stick 160 is for absorbing beverages stored in the liquid receiving part 115 as described above, and a cylindrical stick 160 generally used in the market may be used, but a stick 160 having various shapes may be used. You can also use it.

6 is a cross-sectional view showing an embodiment of a stick that is a part of the present invention.

The stick 160 of the present invention may have various shapes, as shown in FIGS. 6(a), (b), and (c). The stick 160 may be manufactured in various shapes by configuring desired physical properties by using a method such as blending of a polymer such as PE or PP or an alloy according to the capacity or standard of the pouch 10.

In addition, as shown in (d) of FIG. 6, a partition wall 165 is formed in the sound-absorbing hole 161 of the stick 160 of the present invention, so that the first sound absorbing hole 162 and the second sound absorbing hole 163 are formed. , Wings 164 may be provided on both sides of the stick 160.

The partition wall 165 has an effect that the stick maintains the shape of the sound-absorbing hole 161 from external pressure. In addition, the wing 164 of the stick 160 is fused together between the first sheet member 110A and the second sheet member 110B, and is effective in fixing the stick and forming the first backflow prevention fusion portion 140. .

7 is a cross-sectional view and an enlarged view for explaining the second backflow prevention fusion unit 150 of the present invention.

A second backflow preventing fusion part 150 may be formed on the stick 160.

The second backflow prevention fusion unit 150 is a liquid leaked from the stick 160 through the sound-absorbing hole 161 of the stick 160 is ejected or buried outside when the pouch 10 is opened. Prevent contamination of your hands or clothes. The second backflow prevention fusion unit 150 seals the upper end of the stick 160 and the first sheet member 110A and the second sheet member 110B by fusion bonding through pressing and heating together.

Therefore, when opening the pouch 10, there is an advantage that the user can cleanly absorb the liquid by preventing the liquid from being ejected to the outside.

8 shows an embodiment of a perforation line 120, which is a part of the present invention, and FIG. 9 shows a perforation line 120 according to another embodiment.

The perforation line 120 of the present invention is a notch 131 formed on one side of the first side fusion part 113 as shown in FIG. 8 as to expose the stick 160 provided in the pouch 10 to the outside, It consists of a first perforated line 121 and a second perforated line 122 formed from the notch 131.

The perforated line 120 is not formed on the upper end of the stick 160, but is formed only on the first sheet member 110A and the second sheet member 110B, and the sealing of the stick 160 is limited to the sound-absorbing hole at the top. It can be finished with the first and second sheet materials (110A, 110B).

The first perforated line 121 is formed horizontally from the notch 131 to the inside of the partition fused portion 116, and the second perforated line 122 is a first perforated line 121 formed inside the partition fused portion 116. ) Is formed vertically in the direction of the upper fusion part 111 from the end.

Therefore, when the cutting operation is started using the notch 131 formed in the first side fusion part 113, a part of the pouch 10 is cut along the first cutting line 121 to the first cutting line 121 while the stick 160 ) Is exposed to the outside.

At this time, a notch 131 is provided at the end of the second perforation line 122, that is, at one side of the upper fusion portion 111, so that the cutout can be performed in either direction.

As shown in FIG. 9, a third perforated line 123 formed horizontally may be provided on the stick 160 under the second backflow prevention fusion part 150.

The third perforation line 123 is capable of cutting the top of the stick 160, and when the first and second perforations 121 and 122 are cut to open a part of the pouch 10, the third perforated line 123 is also cut off. The sound-absorbing hole 161 of the stick 160 is exposed to the outside so that the liquid can be absorbed.

In addition, when cutting the first and second cutting lines 121 and 122 by connecting the end of the third cutting line 123 with the second cutting line 122, the third cutting line 123 can also be cut together, thereby facilitating the cutting operation. To be.

The suction part and the cutout part of the stick shown in the square shape are for explaining the cutout configuration, and the upper end of the pouch may be arbitrarily configured in various shapes.

Above, only the first sheet member 110A and the second sheet member 110B have been described with respect to the flat pouch 10, but below, the first sheet member 110A and the second sheet member 110B ) Will be described with respect to the upright pouch 10 in which the base 170 is fused.

10 is a cross-sectional view of a state in which the base 170 is fused under the first sheet member 110A and the second sheet member 110B, and FIG. 11 is another view of the lower fused portion 112 to which the base 170 is fused. It is a cross-sectional view showing an example.

As shown in FIG. 10, the base 170 includes a first base piece 171 fused with a first sheet material 110A, a second base piece 172 fused with a second sheet material 110B, and , The first and second base pieces 171 and 172 consist of a folded portion 173 formed by folding, and the cross-section is formed in a ∧ shape.

In addition, when the liquid is contained in the base 170, the folded portion 173 becomes a bottom portion while being unfolded by a load, thereby allowing the pouch 10 to stand on its own. Therefore, the pouch 10 of the present invention by the base 170 can be easily mounted on a floor or a table, and the user stops while absorbing liquid.

The base 170 is a shape that is fused when the first sheet member 110A and the first base piece 171 and the second sheet member 110B and the second base piece 172 are fused together is an arch shape Can be. At this time, the first and second sheet members 110A and 110B and the first and second base pieces 171 and 172 may be provided with a connection channel 174.

The connection channel 174 allows the liquid remaining between the first base and the first sheet member 110A to easily flow into the stick 160, and includes a plurality of vertical passages 174a formed vertically and , It consists of a horizontal passage (174b) that is formed under the vertical passage (174a) to communicate.

Therefore, it has an effect of minimizing the liquid remaining in the liquid receiving part 115 so that the user can absorb as much liquid as possible.

In addition, a protrusion 175 may be further formed on the inner surfaces of the first and second base pieces 171 and 172.

The protrusion 175 prevents the first and second base pieces 171 and 172 and the first and second sheet members 110A and 110B from contacting each other, secures a space through which the liquid can flow, It has the effect of minimizing the amount.

As shown in FIG. 12, a groove groove 176 communicating with the liquid inlet 116a may be provided between the first sheet member 110A and the first bottom piece 171.

The groove furrow 176 is formed when the first sheet member 110A and the first lower finger piece 171 are fused, and promotes liquids to be collected toward the liquid inlet 116a to facilitate all remaining liquid. Make sure you can absorb it.

At this time, a water collecting channel 177 may be further formed under the stick 160. The water collecting tank 177 serves to collect the liquid that has passed through the liquid inlet 116a by the groove furrow 176. Therefore, as the liquid is collected in the water collecting tank 177, the stick 160 has an effect of absorbing the liquid more easily.

In addition, the lower fusion part 112 formed by the first sheet member 110A and the first minji piece 171 is divided into a section fusion part 116 at the point where the second side fusion part 114 and the first base piece 171 meet. ) An inclined surface curved downward in the direction of the liquid inlet 116a below is formed and bonded, and the partition fusion portion 116 is opened without an inclined surface or adhesion, thereby eliminating the obstacle of liquid flow.

In the above, the present invention has been described in detail with reference to specific embodiments, but the embodiments are only examples for making the present invention easier to understand, so those of ordinary skill in the art will have the scope of the technical idea of the present invention. It is obvious that it will be possible to implement this in various ways. Therefore, such modified examples will be said to belong to the scope of the present invention as described in the claims.

10; Pouch 110A; 1st sheet material
110B; Second sheet member 110a; First protrusion
110b; Second protrusion 111; Upper fusion part
112; Lower fusion part 113; 1st side fusion part
114; Second side fusion part 115; Liquid receiving part
116; Compartment fusion part 116a; Liquid inlet
117; Stick receiving part 120; Perforation
121; 1st cut line 122; Section 2 cutting line
123; Section 3 cut line 131; Notch
140; First backflow prevention fusion part 141; First fusion ring
142; Second fusion piece 150; 2nd backflow prevention fusion part
160; Stick 161; Sound absorption hole
162; First sound absorbing hole 163; 2nd sound absorption hole
164; Wing 165; septum
166; Temporary bonding part 170; Base
171; First base piece 172; Second base
173; Folded portion 174; Connection channel
175; Protrusion 176; Home furrow
177; Catchment tank 174a; Vertical passage
174b; Horizontal passage 210; Upper mold
220; Lower mold 230; Shape holding rod
S; Interspace

Claims (17)

delete delete delete delete In a pouch having an upper fused portion, a lower fused portion, a first side fused portion, and a second side fused portion by fusing the edges of the first sheet material and the second sheet material, and having a liquid receiving portion in which liquid is stored,
The liquid-receiving part comprises a partition fusion part formed to be spaced apart from the first side fusion part, and a stick receiving part formed between the partition fusion part and the first side fusion part,
A liquid inlet is formed at the lower end of the partition fusion part and spaced apart from the lower fusion part to introduce liquid, and a stick provided with a sound-absorbing hole as absorbing liquid is provided inside the stick receiving part,
As to prevent leakage of liquid into the space between the stick and the stick receiving part, the first sheet material, the second sheet material, and the outer surface of the stick are formed with a first backflow prevention fusion part filling the space between the first and second sheet materials and the stick by pressing and heating,
A notch is provided at one side of the first side fusion part, and a perforation line formed from the notch to expose the stick to the outside is provided,
The stick-receiving part is composed of a first protruding part and a second protruding part each of the first and second sheet materials between the first side fusion part and the partition fusion part surrounding the stick and protruding to the outside,
The first protruding part and the second protruding part are arranged with an upper mold and a lower mold outside the first sheet material and the second sheet material, and a stick is disposed between the first sheet material and the second sheet material by pressing and heating. Formed,
A pouch with a sound-absorbing stick, characterized in that a shape-retaining rod is inserted into the sound-absorbing hole to prevent compression deformation when the stick is pressed and heated. The method of claim 5,
The first backflow prevention fusion part is characterized in that it comprises a first fusion ring formed in a strip shape around the first and second sheet materials and the stick, and a second fusion piece connected to the first fusion ring and formed in a lower longitudinal direction. Pouch equipped with a stick for sound absorption. The method of claim 5,
A pouch provided with a sound-absorbing stick, characterized in that a metering scale display window for checking the liquid stored in the liquid receiving part is vertically formed on one surface of one or more of the first sheet material or the second sheet material. The method of claim 5,
The upper end of the sound-absorbing hole of the stick is sealed by pressing and heating together with the first sheet material and the second sheet material to form a second backflow prevention fusion part to prevent leakage of liquid, and the lower end of the stick is formed to be inclined. Pouch provided with a stick for sound absorption, characterized in that. The method of claim 5,
The perforation line consists of a first perforation line horizontally formed from a notch formed on one side of the first side fusion portion to the inside of the partition fusion portion, and a second perforation line formed vertically from the end of the first perforation line toward the upper fusion portion,
Pouch provided with a sound-absorbing stick, characterized in that a notch is formed at the end of the second perforation line. The method of claim 8,
A pouch with a sound-absorbing stick, characterized in that a third perforated line formed horizontally is formed under the second backflow prevention fusion part, and when the third perforated line is cut, the upper end of the stick is opened to expose the sound-absorbing hole. In a pouch having an upper fused portion, a lower fused portion, a first side fused portion, and a second side fused portion by fusing the edges of the first sheet material and the second sheet material, and having a liquid receiving portion in which liquid is stored,
The liquid-receiving part comprises a partition fusion part formed to be spaced apart from the first side fusion part, and a stick receiving part formed between the partition fusion part and the first side fusion part,
A liquid inlet is formed at the lower end of the partition fusion part and spaced apart from the lower fusion part to introduce liquid, and a stick provided with a sound-absorbing hole as absorbing liquid is provided inside the stick receiving part,
As to prevent leakage of liquid into the space between the stick and the stick receiving part, the first sheet material, the second sheet material, and the outer surface of the stick are formed with a first backflow prevention fusion part filling the space between the first and second sheet materials and the stick by pressing and heating,
A notch is provided at one side of the first side fusion part, and a perforation line formed from the notch to expose the stick to the outside is provided,
The first sheet member and the second sheet member are fused to the lower part, wherein the base is a first base piece fused with the first sheet material, a second base piece fused with the second sheet material, and the first It consists of a fold portion formed by folding the base piece and the second base piece,
The pouch provided with a stick for sound absorption, characterized in that the straight stick passes between the first sheet material and the first bottom piece, and the stick is provided in a straight line from an upper end to a lower fusion part. The method of claim 11,
The lower fusion part formed by the first sheet material and the first base piece is adhered by forming an inclined surface curved downward in the direction of the liquid inlet below the partition fusion part at the upper end of the first base piece meeting the second side fusion part. Pouch equipped with a stick for sound absorption characterized in that. The method of claim 11
When the first sheet member and the first base piece are fused, and the second sheet member and the second base piece are fused together, a connection channel is formed between the first sheet member and the first base piece, and the connection A pouch with a sound-absorbing stick, characterized in that the water passage comprises a plurality of vertical passages formed vertically and a horizontal passage formed under the vertical passage and communicated with the plurality of vertical passages. The method of claim 11,
Pouch provided with a sound-absorbing stick, characterized in that a protrusion is formed on the inner surfaces of the first and second base pieces that are fused with the first and second sheet materials. The method of claim 11,
Pouch provided with a stick for sound absorption, characterized in that the groove is provided between the first sheet material and the first lower finger piece communicating with the liquid inlet. The method of claim 11,
When the first sheet material and the first base piece are fused together, the second side fused portion is provided with a sound-absorbing stick, characterized in that inclined toward the liquid inlet. The method of claim 5,
The stick is a pouch provided with a stick for sound absorption, characterized in that the shape of the suction hole may be provided in the shape of a single (-) shape, an oval shape, a circle, or a two hole stick having a partition wall in the middle.

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