JP4923316B2 - Method and apparatus for manufacturing deformed pouch - Google Patents

Description

[0001]
BACKGROUND OF THE INVENTION
The present invention relates to a method and an apparatus for manufacturing a deformed pouch with high accuracy and without waste.
[0002]
[Prior art]
In general, a pouch made of a flexible material has various forms as shown in FIGS. 7A to 7I, such as (a) an L-shaped seal pouch and (b) two-way as a basic bag form. Seal pouch, (c) 3-way seal pouch, (d) Bottom gusset pouch, (e) Bottom gusset type standing pouch, (f) and (g) are side gusset pouch, (h) Pillow type pouch There are different types according to the purpose.
Recently, however, various types of modified pouches have been devised and manufactured and marketed due to diversification of needs such as products and their usage, and variations of products for children.
For example, there is a refill spout forming pouch as shown in FIG. This product is a pouch for packaging liquid products for refilling, a modified pouch having a spout for making it easy to take out the contents, and a bottom gusset type standing pouch. A user who has purchased a product using such a deformed pouch cuts the cut line provided in the spout portion with a scissors or the like, opens it, and transfers the contents from the opening to a refill receiving container. .
As a general manufacturing method of the deformed pouch as described above, a laminate (hereinafter referred to as a printing packaging material) formed by printing at least on a base material and forming a heat seal layer on the printing surface is used. In bag making, FIG. 8 is a flow diagram for explaining the flow of each process in an example of a bag making machine for making a general deformed pouch. Make the surface of the heat seal layer of the laminated body face each other by matching the predetermined printing pattern, and perform in-line processes such as vertical and horizontal heat sealing, notching, deformed sealing, rounded corners, punching, cutting, etc. Use a bag machine. And a bag making is processed while a laminated body moves intermittently between each said process.
[0003]
[Problems to be solved by the invention]
However, when making a deformed pouch using such a bag making machine, a lot of loss due to a position defect (position misalignment) in a state where the deformed pouch is cut into pieces may occur. The reason for this is that the laminated body fed out from the winding is meandering when being supplied to the bag making or passing through each process, and due to the behavior of the laminated body such as expansion and contraction between each process, The position was unthinkable in theory. The positional deviation is a defective product when the positional relationship between the notch and the notch, the notch and the rounded corner, and the notch and the rounded corner is shifted beyond an allowable range. It has been desired to reduce the incidence of defective products.
An object of the present invention is to provide a method and apparatus for stably producing a deformed pouch.
[0004]
[Means for Solving the Problems]
The present invention creates a rolled-up printed packaging material provided with a heat seal layer on at least one side, and uses the printed packaging material to create a vertical width of the pouch or a portion other than the rounded corner at the corner of the pouch. A method for producing a deformed pouch in which a width is narrower than each full width, wherein the heat sealing surfaces of the printing packaging material are opposed to each other, and a peripheral portion excluding a filling edge of the final pouch is formed. In a bag making machine that continuously heat seals, rounds rounds, notches, deforms, cuts, and cuts in-line, the printed packaging material has the rounded corners, notches after heat sealing the peripheral edge. , And transferred to a combined base composed of a plurality of bases each equipped with a deformed die, in which the notch processing is performed in the first shot, and the rounded and deformed punching processes are performed in the second shot. 2 shots After combination processing, a method for producing a modified pouch, characterized in that it is transferred to the pieces cut off process, also in combination rounded notches, a plurality of base fitted with each type of deformation ventPerform notch processing in the first shot, rounded corner processing and deformation removal processing in the second shotAn apparatus for mounting on a deformable pouch bag making machine, wherein the combination base is fixed and integrated as a combination base and the combination base is moved up and down by the same post. A rounded die is attached to the combination base, and a notch blade is attached to the combination base.
[0005]
DETAILED DESCRIPTION OF THE INVENTION
The manufacturing method of the modified pouch of the present invention will be described in detail with reference to the drawings. In the following description, the case of manufacturing the modified pouch of the bottom gusset type standing pouch shown in FIG. 2 will be described as an example. However, the method of manufacturing the modified pouch of the present invention has the shape illustrated in this specification. The present invention is not limited to a pouch, and can be applied to other shapes of modified pouches that meet the gist of the present invention.
FIG. 1 is a bottom view of an upper substrate showing an example of a combined shape of the present invention. FIG. 2 is a perspective view of a processing unit using a combination mold. FIG. 3 is a plan view showing an example of a modified pouch targeted by the present invention. FIG. 4 is a diagram illustrating an example of imposition of two rows of deformed pouches. FIG. 5 is a diagram showing a flow of an embodiment of a process including a configuration of a bag making machine according to the method for manufacturing a modified pouch of the present invention. FIG. 6 is a cross-sectional view illustrating the configuration of the laminate that constitutes the pouch.
[0006]
The deformed pouch in the present invention is a pouch in which a vertical width or a horizontal width of the pouch is formed at a portion other than the rounded corners provided at the corners of the pouch, and a portion narrower than the entire width thereof is formed, The narrow part includes a part formed by a curve.
The manufacturing process of the deformation pouch manufactured using a laminated body is to form a laminated body first. The material configuration of the laminate is appropriately designed according to the type of contents, the internal volume, the distribution conditions, and the like. Although the material composition will be described later, it is composed of at least two layers of a base material layer and a heat seal layer, and if necessary, a laminate including an intermediate layer is laminated, such as a base material layer, an intermediate layer, and a heat seal layer. . Note that two or more intermediate layers may be stacked.
In the production of the laminated body, a picture and a photoelectric tube mark are printed on the film as the base material layer, generally for each unit of a feed dimension (bag making size of the final bag making product) by the bag making machine. Next, a laminate (hereinafter referred to as a printing packaging material) is formed by laminating a metal foil or each film on the base material layer (usually the printing surface) or laminating a constituent resin by extrusion film formation. This is taken up. As shown in FIG. 4, the printing applied to the printing wrapping material is impositioned for processing (bag making) in a bag making machine. In the example shown in FIG. 4, the S row and the T row are arranged in two rows, the spouts are not deformed, and the two rows of spouts face the center. And the T row side are front and back.
[0007]
In the bag making machine, the heat sealing surfaces of the printing wrapping materials are faced to each other and supplied to the bag making machine, and the vertical movement of the processing unit such as heat sealing, notching and punching of the bag making machine (one time each) The processing performed by the up and down movement is called a shot and is counted as one shot). For example, FIG. 2 is a perspective view of a processing unit using a combination mold in the method for manufacturing a deformed pouch according to the present invention. The combination upper substrate 10a prints the upper substrate by a post 13 that moves up and down and a guide push (not shown). By pressing toward the packaging material side, the combination base presses a predetermined position of the printing packaging material, and performs notch processing, rounded corner processing, deformation removal, and the like. Processing such as heat sealing and cooling is also performed by the vertical movement of each substrate, and the printing wrapping material moves one pitch while the pressurization is released, and the next processing is performed. The up-and-down movement can be performed by the up-and-down movement of the lower base.
[0008]
In the conventional bag making machine, as shown in FIG. 8, each process is performed in each shot. However, since each process is performed in one shot and one process, the notch 68 and the deformation removal 70, Misalignment between the rounded corners 69 and the deformed portions 70, the notches 68 and the rounded corners 69, etc., often resulted in defective bags. As a result of diligent research, the inventors of the present invention have installed notches, rounded corners, and deformations as combinations in the same base, and two shots of the base are obtained. Thus, the inventors have found that the problem can be solved by removing the notches, rounded corners, and deformation, and have completed the present invention.
[0009]
The combination base used in the method for manufacturing a deformed pouch according to the present invention is a combination base fixed by combining bases that perform notching, rounding, and deformation punching. In order to continuously form at least the deformed punched portion and the deformed pouch that forms the notched portion in conjunction with the punched portion, the combination base is incorporated into the same processing unit in two parts. In the processing, the printing packaging material is notched in the first shot [1] of the unit, and the printing packaging material is moved by one pitch and the deformation is removed in the second shot [2]. To do.
As shown in FIG. 2, the combination base is a set of a combination upper base 10a and a combination lower base 10b, and any one of the combination bases moves up and down to process the printed packaging material. For example, the upper base 10a is fixed to four posts that move up and down, and the printed base material is notched, rounded, and deformed in the combination base by combining with the lower base serving as a receiving plate. be able to.
[0010]
The combination processing in the manufacturing method of the modified pouch of the present invention is possible by a combination base in which four bases are combined and fixed as shown in FIG. The combination base is a combination of base A, base B, base C, and base D. That is, the base A is a portion surrounded by C1, C2, C5, and C6, the base B is a portion surrounded by C3, C4, C7, and C8, and the base C is C2, C3, C6, and C7. The base D is a part surrounded by C9, 10, C6 and C7. The combination board is a set of upper and lower boards.
[0011]
In pouch punching, particularly die set punching, a unit that performs corner R processing and notch processing one shot before the main punching is used. Thereby, it becomes easy to adjust the meandering of the film and the pitch deviation, and the loss rate also decreases. The notched part has a structure that can be removed from the main body and finely adjusted.
In the case of the combination base illustrated in FIG. 1, the base A and the base B are each equipped with a punching die for rounding the bottom corner of the product pouch. The base C is detachably mounted with a notch mounting 12 in which an I-notch cutting blade for easily opening the pouch spout is incorporated.
The die set for performing deformation removal according to the present invention has a split mold structure extending on both sides of the joint surface between the base C and the base D. That is, the die set on the substrate C is DS1, and the die set on the substrate D is DS2, and DS1 and DS2 are in close contact with each other at P1 and P2 to form one die set die.
[0012]
For example, as shown in FIG. 8, the conventional bag making machine is constituted by respective units for notching, rounding, and deformation removal after heat sealing. As a result, when the printing packaging material is transferred between the units, there is a case in which defective products occur frequently due to misalignment such as punching and notching and punching and rounding due to meandering and expansion and contraction.
[0013]
As shown in FIG. 5, the bag making machine provided with the combination processing unit incorporating the combination base of the present invention performs notch processing, rounded corner processing, and deformation removal processing at the above-mentioned processing unit 48 in two shots after heat sealing. Is what you do.
In this case, as shown in FIG. 1, the printed packaging material is notched in the first shot [1], transferred by one pitch, and deformed in the second shot [2]. ) Is performed by removing the die set. The rounded corners at the bottom are removed by the punching dies 11a and 11b at the same time for each shot.
[0014]
Thus, the manufacturing method of the deformed pouch according to the present invention is notched, deformed, and rounded in two shots while the printing packaging material is transported by 1 pitch in the mating base. There is almost no displacement in the processing position.
By incorporating the combination base of the present invention into one unit, the defective rate is greatly reduced and productivity is improved as compared with the conventional bag making machine.
[0015]
Conventionally, in the production of deformed pouches, corner R processing, notch processing, and main punching inline die set are performed in separate processes, so that it takes time to adjust the position of each processing, and the loss rate is high. Moreover, since the space of the bag making machine is also necessary, it is often limited. Moreover, in order to perform all the said processes simultaneously, there existed the method of carrying out off-line big picking, but in the case of off-line picking, productivity was bad and there existed a fault to which cost increased for that.
[0016]
In a conventional integrated die set, a round is provided at the tip of the narrow die of the punching die.
Earl provided at the other end was pulled out at another station by punching, but because there is another station between the main punching part (die set), in the final punching process Countermeasures were taken by widening the double cut width.
A combined die set can be combined with the combination base of the present invention. In this case, it is not necessary to provide a rounded portion in the punched narrow portion, and further, a deformed punched corner is processed in the same unit. Therefore, there is little misalignment, and it is possible to reduce the width of the double cut between adjacent pouches at the time of the final cutting of the pouch, thereby reducing the loss of the packaging material.
[0017]
As explained above, in the past, book removal (die set removal) and rounded corner processing were performed in separate shots, so a loss was generated for each, and the loss rate was the sum of the results. In the manufacturing method according to the invention, since the rounding process is performed simultaneously with the main punching, the loss rate is lowered. .
In addition, the position accuracy of the notch cut width was improved by placing the notch on the same die set and performing it one shot before. The number of adjustment points when the printed packaging material meanders has decreased. In the case of a deformed pouch having a shape as shown in FIG. 3, since the main punch and the corner R are aligned, a protrusion formed by shifting the corner R in a double cut in which adjacent pouches are separated by a predetermined interval. The so-called horn became difficult to come out.
In the present invention, the notch blade for notching is manufactured as a separate unit as a notching unit and is attached to the base, so that the notch blade is removed or notched in order to cope with the presence or absence of notch processing and the notch shape change. The unit can also be removed from the base.
In the printing packaging material, the notch position one shot before changes slightly depending on the printing pitch, so that the notch processing unit can be moved and adjusted in the film flow direction. The rounded round unit can also be removed from the base.
As described above, by using the modified pouch manufacturing method of the present invention, it is possible to cope with various shapes without extending the bag making machine.
In the present invention, it is a feature that notching is performed on the same die set unit one shot before these steps simultaneously with the main punching and rounded corners.
[0018]
As an application of the method for manufacturing a deformed pouch according to the present invention, a combination of deformed punching and rounded corner processing or a combination of deformed punching and notching may be used.
Since the film is die set while keeping the heat as compared with the conventional case, it may be a mechanism for preventing thermal expansion by passing cooling water through the unit.
In the pouch form, the deformation may extend not only to the upper part of the pouch but also to the whole.
As shown in FIG. 1, when there is a cutout at an adjacent boundary in the flow direction, the conventional die set type requires a radius of at least 3 mm, and at the time of cutting, a double cut of at least 2 mm width is required. I needed it.
In the die set structure of the present invention, since the base C and the base D are combined, a rounded end is not required, and therefore the double cut width is very small. The width of the double cut between the pouches adjacent to each other in the flow direction in the illustrated pouch bag making has conventionally required 2 mm or more. However, if the mating die of the present invention is used, the double cut can be performed if the width is 1 mm. You can save money.
By making the narrow width part a combined mold, it is possible to achieve a width of 1 mm, and the other end can be removed at the same station as the main die set. There is basically no deviation.
[0019]
Also for printing packaging materials
In the case of providing an I-notch in an oblique direction with respect to the flow, conventionally, notching was performed at a station considerably before the die set station. In the present invention, however, an I-notch is provided at the front portion of the die set station. Since the printing wrapping material is moved to the rear and is removed with the same stroke, the positional deviation between the I notch and the die set becomes almost zero.
According to the present invention, the loss due to misalignment has been drastically reduced, which has a great effect on the stability of production.
[0020]
The shape of the pouch that can use the spout of the present invention is a three-side seal, a four-side seal, a self-supporting bag (standing pouch), a gusset pouch, etc. If it is a pouch which has an edge part, the spout of this invention can be mounted | worn.
[0021]
Next, the material of the pouch pouch used for the modified pouch of the present invention will be described. First, the laminated body forming the deformed pouch according to the present invention is composed of at least the base material layer 21 and the heat seal layer 24 as shown in FIG. 6 (a), and is usually as shown in FIG. 6 (b). In addition, the barrier layer 22 is provided between the base material layer 21 and the heat seal layer 24, or, as shown in FIG. 6C, the base material layer 21, the barrier layer 22, and the intermediate layer. 23 and the heat seal layer 24, or a plurality of layers may be laminated (all except the adhesive layer).
[0022]
Since the base material layer 21 of the laminate 20 is a basic material constituting a deformed pouch, a synthetic resin having excellent properties in mechanical, physical, chemical and the like can be used. Polyamide, polypropylene, polycarbonate, and polyacetal resins can be used.
Moreover, as a film using these resins, any of an unstretched film or a stretched film stretched in a uniaxial direction or a biaxial direction can be used, and the thickness of the film is a strength as a basic material, The thickness may be a thickness that can be held to the minimum necessary for rigidity, and if it is too thick, processing defects such as heat sealing or easy tearing may occur, and the cost increases. If the base material layer 21 is too thin, strength, rigidity and the like are lowered, which is not preferable. In the present invention, the thickness of the base material layer is suitably about 12 to 30 μm for the reasons described above.
The synthetic resin film may be a film coated with polyvinylidene chloride as needed, or a film on which a vapor deposition layer of aluminum, silicon oxide, aluminum oxide, indium oxide, tin oxide, zirconium oxide or the like is formed. It is good also as a structure which has barrier property. Further, since the base material layer 21 is usually printed on the back surface (the surface on which the barrier layer 23 or the heat seal layer 24 is bonded) as an outer surface layer, printability is also required.
As the base material layer 21, a stretched film stretched in a uniaxial direction or a biaxial direction is suitably used because of its rigidity and good workability including printing.
[0023]
Moreover, as the heat seal layer 24 of the laminate 20 constituting the deformed pouch, any material can be used as long as it can be sealed and sealed by heat sealing when bags are made. For example, low density polyethylene, medium density polyethylene, high density Polyethylene, linear (linear) low density polyethylene, ethylene-α-olefin copolymer polymerized using metallocene catalyst, polypropylene, ethylene-propylene copolymer, ethylene-vinyl acetate copolymer, ionomer resin, ethylene A resin composed of one or more resins such as an acrylic acid copolymer, an ethylene / methyl acrylate copolymer, an ethylene / methacrylic acid copolymer, or a sheet obtained by forming a sheet thereof can be used. In particular, an ethylene-α / olefin copolymer polymerized using the metallocene catalyst has a narrow molecular weight distribution and a stable copolymerization ratio, and thus has excellent low-temperature heat sealability and hot sealability.
The thickness of the heat seal layer 24 is suitably 30 to 500 μm. When the thickness as the heat seal layer 24 is less than 30 μm, there is a possibility of poor sealing performance, and the seal strength is insufficient, and the bag may be broken due to a drop impact or the like. On the other hand, if the thickness of the heat seal layer 24 exceeds 500 μm, it takes time to heat seal, the workability is lowered, and the easy opening process becomes difficult.
[0024]
In the present invention, as shown in FIG. 6B, a barrier layer 22 may be provided between the base material layer 21 and the heat seal layer 24. It is provided when the barrier function as a packaging bag and a self-supporting bag cannot be sufficiently achieved with the heat seal layer 22 alone. Further, as shown in FIG. 6C, an intermediate layer 23 is provided between the barrier layer and the heat seal layer for the purpose of improving the barrier property, strength, rigidity, etc. as a deformed pouch. Also good.
Functions of the barrier layer 22 or the intermediate layer 23 include gas barrier properties (gas barrier properties), mechanical toughness, rigidity, bending resistance, puncture resistance, impact resistance, wear resistance, cold resistance, and chemical resistance. These final functions required as packaging bags and self-supporting bags are achieved by providing the intermediate layer 23. Examples of the material used as the barrier layer and / or the intermediate layer 23 include metal foils such as aluminum, iron, copper, and tin, polyolefins such as polyethylene terephthalate, polyamide, polyethylene, and polypropylene, polyvinylidene chloride, polycarbonate, and polyvinyl. Alcohol, ethylene-propylene copolymer, ethylene / acrylic acid copolymer, ethylene / vinyl acetate copolymer, saponified ethylene / vinyl acetate copolymer film, etc. or films coated with polyvinylidene chloride on these A film formed by vapor deposition of aluminum, silicon oxide, aluminum oxide, indium oxide, tin oxide, zirconium oxide, or a film such as polyvinylidene chloride can be used. In addition, one or more of these materials can be used in combination. The thickness of the intermediate layer 33 only needs to satisfy the functions required as a packaging bag and a self-supporting bag, and can be appropriately selected as necessary.
[0025]
In addition, the laminate 20 constituting the deformed pouch may be formed by appropriately applying the known dry lamination, T-die extrusion method, etc. as necessary to the base material layer 21, the barrier layer 22, the intermediate layer 23, the heat seal layer 24, etc. It can obtain by sticking together. When the T-die extrusion method is used, an anchor coating agent may be preliminarily applied to the extruded side film or the like for the purpose of improving adhesiveness.
[0026]
The laminate for forming the deformed pouch has heat sealing properties on at least one side, and is not particularly limited. Any known laminate used for various pouches can be used. From these, it is possible to freely select and use a suitable one according to use conditions such as the type and filling amount of the contents to be packaged and the presence or absence of heat treatment after filling.
The following is mentioned as a specific example of the structure of the laminated body 20 which can be preferably used as a deformation | transformation pouch.
(1) 0N / AD / LLDPE (#)
(2) ON / AC / HDPE / LLDPE> (#)
(3) ON ・ SiOX / AC / <HDPE / AD / LLDPE> (#)
(4) PET / AD / AL / AD / ON / AD / LLDPE (#)
(5) PET / AD / AL / AD / ON / AD / S-PE (#)
(6) PET / AD / AL / AD / ON / AD / CPP (#)
(7) PET / AD / ON / AD / AL / AD / LLDPE (#)
(8) PET / AD / ON / AD / AL / AD / S-PE (#)
(9) PET / AD / ON / AD / AL / AD / CPP (#)
(10) PET / AD / EVOH / AD / ON / AD / CPP (#)
[0027]
In addition, although the said material structural example was described in the symbol, the symbol represents the following material or layer, respectively.
ON: Biaxially oriented nylon film, AD: Adhesive, LLDPE: Linear low density polyethylene, AL: Aluminum foil, O-HDPE: High density polyethylene uniaxially stretched film, LDPE: Low density polyethylene, O-PP: Polypropylene Uniaxially stretched film, S-PE: ethylene-α / olefin copolymer polymerized using metallocene catalyst, PET: biaxially stretched polyester film, CPP: unstretched polypropylene film, SiOX : Silica vapor deposition layer, AC: Anchor coat, EVOH: Saponified ethylene / vinyl acetate copolymer, and <> indicates coextrusion.
In addition, the anchor coat is a kind of primer coat that is pre-coated on the base film side in order to improve adhesion when the resin is laminated by extrusion coating.
And aluminum foil, a silica vapor deposition layer, EVOH film, etc. are laminated | stacked in order to provide gas barrier property.
[0028]
As the heat seal layer 24, two types of LLDPE film and CPP film are given. The LLDPE film is excellent in heat seal stability and content resistance such as stress cracking resistance against surfactants. The CPP film has excellent heat resistance and low odor, and is suitable for packaging contents that require these performances.
[0030]
To fill and seal the contents of the illustrated modified pouch, the unsealed portion of the pouch is opened, a filling nozzle is inserted into the formed opening, and after filling a predetermined amount of the content, the nozzle is removed from the pouch. And the upper unsealed part is heat sealed to seal the pouch.
[0035]
【The invention's effect】
According to the present invention, the defect rate due to misalignment can be greatly reduced by using a die set mold as a combined mold as a method for manufacturing a deformed pouch. When pouches are not deformed, corner R processing is performed at the same time as main punching, and notch processing is performed one shot before, making it easier to adjust the film meandering and reducing the loss rate. To do. Further, the notched portion has a structure that can be finely exchanged.
[Brief description of the drawings]
FIG. 1 is a bottom view of an upper substrate showing an example of a combined shape of the present invention.
FIG. 2 is a perspective view of a processing unit using a combination mold.
FIG. 3 is a plan view showing an example of a modified pouch targeted by the present invention.
FIG. 4 is a diagram showing an example of imposing a two-row layout of a printing wrapping material.
FIG. 5 is a diagram showing a flow of steps in an embodiment of a bag making machine according to the method for manufacturing a modified pouch of the present invention.
FIG. 6 is a cross-sectional view illustrating the configuration of a laminated body that constitutes a pouch.
FIG. 7 is a diagram showing various forms of a general pouch.
FIG. 8 is a diagram showing a process flow in an example of a bag making machine according to a conventional method for producing a modified pouch.
[Explanation of symbols]
1 Modified pouch
2a Front member
2b Rear member
3 Bottom member
4 Heat seal part
5 Unsealed part
6 outlet
7 notches
8 Molding fluid guide
9 Rounded corners
10 Combination base
10a Base on combination
10b Combination base
11 Rounded mold
12 Notch processing
13 posts
DS die set
20 Laminate
21 Base material layer
22 Barrier layer
23 Middle layer
24 Heat seal layer
25 Adhesive layer
30 combination base
31 Platform A
32 Base B
33 Base C
34 Base D
40 Bag making machine of the present invention
41 Printing packaging
42 Vertical heat seal
43 Vertical seal cooling
44 Horizontal heat seal
45 Horizontal seal cooling
46 Deformation heat seal
47 Modified seal cooling
48 combination processing
49 pieces
50 Finished bags
60 Conventional bag making machine
61 Printing packaging material winding
62 Vertical heat seal
63 Vertical seal cooling
64 Horizontal heat seal
65 Horizontal seal cooling
66 Deformation heat seal
67 Modified seal cooling
68 Notched
69 Rounded corners
70 Deformation (die set)
71 cut off
72 Finished bags

Claims (5)

Create a wound-like printed packaging material provided with a heat seal layer on at least one side, and using the printed packaging material, the vertical width or the horizontal width of the pouch in a portion other than the rounded corners of the corners of the pouch, A method for producing a deformed pouch in which a portion narrower than each full width is formed, the heat sealing surfaces of the printing packaging material are opposed to each other, and the peripheral portion excluding the filling edge of the final pouch is continuously, In a bag making machine that performs heat sealing, rounded corners, notches, deformation removal, individual cutting, and inline processing, the printed packaging material is subjected to the rounded corners, notches, deformation removal after heat sealing of the peripheral portion. 2 shots in which a plurality of bases equipped with respective molds are transferred into a combined base, in which notch processing is performed in the first shot, rounded corner processing and deformation removal processing are performed in the second shot. Combination After processing, pieces cut off method for producing a modified pouch, characterized in that it is transferred to the process. Combining multiple bases equipped with rounded, notched, and deformed molds , the notch is processed with the first shot, and the combined base is fixed and integrated as a combined base for rounded and deformed with the second shot. A device that is mounted on a deformable pouch bag making machine that moves up and down by the same post. The apparatus mounted on the deformed pouch bag making machine according to claim 2, wherein the deformed die set is formed over a plurality of substrates. The apparatus mounted on the deformed pouch bag making machine according to claim 2 or 3, wherein a round punching die is attached to the combination base. The notch blade is mounted | worn with the said combination base | substrate, The apparatus mounted to the deformation | transformation pouch bag making machine in any one of Claims 2-4 characterized by the above-mentioned.

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