WO2011102236A1

WO2011102236A1 - Wet tissue package and production method for same.

Info

Publication number: WO2011102236A1
Application number: PCT/JP2011/052326
Authority: WO
Inventors: 健司坂東; 隆宏植田
Original assignee: ユニ・チャーム株式会社; 平松郁恵
Priority date: 2010-02-19
Filing date: 2011-02-04
Publication date: 2011-08-25
Also published as: JP2011168324A; TW201202106A

Abstract

Disclosed is a wet tissue package which prevents wet tissues housed in the main body of the package from drying out, and wherein a used wet tissue housing section, provided in the main body of the package, can be easily manufactured. Further disclosed is a production method for the wet tissue package. The disclosed wet tissue package (1) is provided with a package main body (10) wherein a plurality of wet tissues (20) are housed, and a used wet tissue housing section (30). The package main body (10) is provided with a first seal section (13), and a pair of second seal sections (14). The used wet tissue housing section (30) is provided with: a pouch section (31) which is formed in a pouch shape made by the sheet member (11), which forms the package main body (10), extending from the first seal section (13) or the second seal sections (14); and a connecting section (35) which is formed in the pouch section (31) and which connects to the inner part of the pouch section (31).

Description

Wet tissue package and manufacturing method thereof

The present invention relates to a wet tissue package and a method for producing the wet tissue package. More specifically, the present invention relates to a wet tissue package including a package body and a used wet tissue container provided on the outer surface of the package body.

Conventionally, a pocket tissue in which a plurality of tissue papers folded in a compact manner are accommodated in a bag, and a wet tissue package in which a plurality of wet tissues are accommodated in a bag instead of tissue paper are known. Such a pocket tissue or wet tissue package is carried and used when going out.

By the way, when you use pocket tissue or wet tissue packaging while you are out, there is no need to dispose of this used tissue paper or wet tissue if there is no trash can etc. There was a case.
Therefore, a package provided with a used tissue storage unit for storing used tissue paper has been proposed (see, for example, Patent Document 1).

The package proposed in Patent Document 1 includes a package body that accommodates tissue paper, and a pocket portion provided in the package body. This packaging body wraps tissue paper with a belt-like sheet material and overlaps one end side and the other end side in the width direction of the sheet material, and the longitudinal direction of the sheet material in a state where the one end side and the other end side are overlapped The opening formed in the both ends of each is joined, and the packaging body main body is comprised. In addition, the sheet material positioned on the outer side of the stacked sheet material is folded outward, and the both ends of the folded sheet material in the longitudinal direction are joined to the package body to form a used tissue container. Forming.

Utility Model Registration No. 3079883

In the package proposed in Patent Document 1, the package body is formed by joining both ends in the longitudinal direction of the sheet material in a state where the one end side and the other end side are overlapped, and the width of the sheet material. One end side and the other end side of the direction are not joined. Therefore, in the technique disclosed in Patent Document 1, the inside of the package body is not sufficiently sealed, and when this technique is applied to a wet tissue package, the wet tissue contained in the package body does not have time. It will dry over time.

Therefore, the present invention can easily manufacture a used wet tissue container provided in the package body, and can prevent the wet tissue contained in the package body from being dried, and the manufacture of the wet tissue package. It aims to provide a method.

The present invention is a wet tissue package comprising a package body that accommodates a plurality of wet tissues, and a used wet tissue container provided in the package body, the package body having a strip shape A first seal portion formed by joining a pair of first side edges in the sheet member, and extends in a direction intersecting the pair of first side edges in the sheet member in a state where the first seal portion is formed. And a pair of second seal portions formed by joining a pair of second side edges, respectively, and the used wet tissue storage portion is configured such that the sheet member constituting the package body is the first seal portion or The present invention relates to a wet tissue package including a bag portion that extends from the second seal portion and is configured in a bag shape, and a communication portion that is formed in the bag portion and communicates with the inside of the bag portion.

Moreover, it is preferable that the wet tissue package is further provided with a first separation part that is provided in the first seal part or the second seal part and that can separate the used wet tissue storage part from the package body.

Moreover, it is preferable that the used wet tissue storage portion includes a plurality of the bag portions.

Moreover, it is preferable that the used wet tissue storage part includes a second separation part that can separate the plurality of bag parts from each other.

Moreover, it is preferable that the used wet tissue storage portion is constituted by a sheet member extending from the second seal portion.

Moreover, it is preferable that the used wet tissue storage portion is constituted by a sheet member extending from the first seal portion.

Further, the present invention is a method for manufacturing the wet tissue package described above, the cutting step of forming the communication portion in a strip-shaped sheet member, the upper surface or the lower surface of the sheet member on which the communication portion is formed, A wet tissue placement step of placing a plurality of wet tissues;
A folding step of folding a pair of side edges along the flow direction of the sheet member in a state where the plurality of wet tissues are arranged, respectively, to a side where the plurality of wet tissues are arranged and wrapping the plurality of wet tissues A first seal portion forming step of joining the pair of side edge sides of the folded sheet member together to form the first seal portion extending in the flow direction of the sheet member; and the first seal portion forming step A second pair of second seal portions is formed by joining the upstream side and the downstream side of the position where the plurality of wet tissues are disposed in the sheet member that has passed through the sheet member so as to extend in the width direction of the sheet member. A seal portion forming step and contacting the sheet member in the width direction at a position spaced apart from the second seal portion by a predetermined length in the flow direction of the sheet member A bag forming step of forming the bag portion and to a method for producing a wet tissue package comprising a.

Further, the present invention is a method for manufacturing the wet tissue package described above, the cutting step of forming the communication portion in a strip-shaped sheet member, the upper surface or the lower surface of the sheet member on which the communication portion is formed, A wet tissue placement step of placing a plurality of wet tissues;
A folding step of folding a pair of side edges along the flow direction of the sheet member in a state where the plurality of wet tissues are arranged, respectively, to a side where the plurality of wet tissues are arranged and wrapping the plurality of wet tissues And the pair of side edge sides of the folded sheet member are overlapped to form an overlap portion, and the base end side of the overlap portion is joined in the extending direction of the pair of side edges to attach the first seal portion. And forming a plurality of wet tissues in the sheet member that has undergone the first seal portion forming step and a first seal portion forming step of joining the leading end side of the overlapped portion in a direction in which the pair of side edges extend. The upstream side and the downstream side of the formed position are joined so as to extend in the width direction of the sheet member to form the pair of second seal portions, And a second seal portion forming step of joining the pair of side portions along the direction intersecting the extending direction of the pair of side edges in the overlapping portion to form the bag portion, and a method for manufacturing a wet tissue package. .

According to the wet tissue package of the present invention, a used wet tissue container provided in the package body can be easily manufactured, and drying of the wet tissue housed in the package body can be prevented. Moreover, according to the wet tissue package of this invention, the wet tissue package of this invention can be manufactured efficiently.

It is the perspective view which shows 1st Embodiment of the wet tissue package of this invention, and is the figure which looked at the wet tissue package from the bottom face side. It is a top view of the wet tissue package of 1st Embodiment. It is the side view which looked at the wet tissue package of 1st Embodiment in the arrow A direction shown in FIG. FIG. 2 is a sectional view taken along line BB in FIG. It is a perspective view which shows the use condition of the wet tissue package of 1st Embodiment. It is the schematic which shows the manufacturing process of the wet tissue package of 1st Embodiment. It is a perspective view which shows the state of each process in FIG. It is the perspective view which shows the wet tissue package of 2nd Embodiment, and is the figure which looked at the wet tissue package from the upper surface side. It is the perspective view which shows the wet tissue package of 3rd Embodiment, and is the figure which looked at the wet tissue package from the bottom face side. It is the perspective view which shows the wet tissue package of 4th Embodiment, and is the figure which looked at the wet tissue package from the bottom face side. It is a perspective view which shows the state of each manufacturing process of the wet tissue package of 4th Embodiment. It is the perspective view which shows the wet tissue package of 5th Embodiment, and is the figure which looked at the wet tissue package from the bottom face side. It is CC sectional view taken on the line of FIG. It is the schematic which shows the manufacturing process of the wet tissue package of 5th Embodiment. It is a perspective view which shows the state of each process in FIG.

Hereinafter, preferred embodiments of the present invention will be described with reference to the drawings.
First, a first embodiment of the wet tissue package according to the present invention will be described with reference to FIGS.
As shown in FIGS. 1 to 4, the wet tissue package 1 of the first embodiment includes a package body 10 and a plurality of wet tissues 20 accommodated in a stacked state inside the package body 10. The label member 21 as a lid member attached to the outer surface of the package body 10, the used wet tissue container 30 that can store the used wet tissue, and the wet tissue container 30 are separated from the package body 10. Possible first separation part 40.

As shown in FIG. 4, the package body 10 is composed of a sheet member 11. More specifically, the package body 10 is configured such that the sheet member 11 is folded so as to wrap the plurality of wet tissues 20, and a predetermined portion of the folded sheet member 11 is joined.
As shown in FIGS. 1 to 3, the package body 10 has a top surface 10a and a bottom surface 10b, and has a bag-like three-dimensional shape having a substantially rectangular shape in plan view (top view).
As shown in FIGS. 1 to 4, the package body 10 includes an opening 12 through which the wet tissue 20 is taken out, a center seal portion 13 as a first seal portion, and a pair of second seal portions. The end seal part 14 and the wet tissue accommodating part 15 (refer FIG. 4) in which the some wet tissue 20 is accommodated are comprised.

The opening part 12 is provided in the approximate center part in the upper surface 10a of the package body 10 as shown in FIG. The opening 12 is formed by cutting out a part of the sheet member 11 constituting the package body 10.

As shown in FIG. 1, the center seal portion 13 is disposed on the bottom surface 10 b of the package body 10 and extends along the longitudinal direction Ld of the package body 10. Moreover, the center seal | sticker part 13 is arrange | positioned in the approximate center of the width direction Wd of the package body 10 in the bottom face 10b.
The center seal portion 13 is formed by joining a pair of first side edges 111 (see FIG. 7 described later) of the sheet member 11 to each other. More specifically, the center seal portion 13 overlaps the pair of first side edges 111 of the sheet member 11 folded so as to wrap the plurality of stacked wet tissues 20, and the overlapped portions are joined together. To be formed.

A pair of end seal part 14 comprises the side part extended along the width direction Wd of the package main body 10, as shown in FIG.2 and FIG.3. The pair of end seal portions 14 has a pair of second side edges 112 (see FIG. 7 to be described later) extending in a direction intersecting with the pair of first side edges 111 in the sheet member 11 in a state where the center seal portion 13 is formed. Each is formed by bonding.
As shown in FIG. 4, the wet tissue storage portion 15 is configured by a sealed space formed by joining the sheet member 11 with a center seal portion 13 and a pair of end seal portions 14.

As shown in FIG. 4, the sheet member 11 constituting the package body 10 includes a gas and liquid impermeable barrier layer 113 and a sealant layer 114 formed of a thermoplastic resin film. .
Examples of the gas and liquid impermeable member constituting the barrier layer 113 include an aluminum foil, a polyethylene terephthalate (PET) film, and a film material formed by depositing aluminum on a PET film.
The thermoplastic resin film constituting the sealant layer 114 is made of a resin that can be melted and fused under predetermined temperature and pressure conditions. Examples of the thermoplastic resin constituting the sealant layer 114 include a polymer alloy of polypropylene and polystyrene, a polymer alloy of polyethylene, polypropylene, and polystyrene, a blend resin of polypropylene and polyethylene, and a blend resin of polypropylene and elastomer.

In the first embodiment, the package body 10 is configured by arranging the sheet member 11 so that the sealant layer 114 forms the inner surface, as shown in FIG. Moreover, in 1st Embodiment, the center seal | sticker part 13 and a pair of end seal part 14 are formed by joining sealant layers 114 which comprise the inner surface of the package body 10 by heat-pressure processing (heat sealing). Yes.

Next, the used wet tissue storage unit 30 will be described.
As shown in FIGS. 1 and 4, the used wet tissue storage unit 30 is provided to extend from the package body 10 in the longitudinal direction of the package body 10. The used wet tissue storage unit 30 includes a bag part 31 configured in a bag shape and a communication part 35 formed in the bag part 31.

The bag part 31 is configured by the sheet member 11 constituting the package body 10 extending from the end seal part 14. More specifically, as shown in FIG. 4, the bag portion 31 is configured by the sheet member 11 constituting the end seal portion 14 extending in the longitudinal direction Ld of the package body 10.
The bag portion 31 is folded at the pair of first side edges 111 (see FIG. 7 described later) of the sheet member 11 and joined at the pair of folded first side edges 111. The folded two-layer sheet member 11 extends in the width direction Wd and is joined to form a bag shape. In addition, the base end part of the bag part 31 is continuing to the end seal part 14 formed by joining the two-layer sheet member 11.

As shown in FIG. 3, the bag portion 31 includes an upper surface 31 a located on the same side as the upper surface 10 a of the package body 10, a bottom surface 31 b located on the same side as the bottom surface 10 b of the package body 10, and a base end And a pair of side surfaces 31c connecting the upper surface 31a and the bottom surface 31b between the first portion 311 and the tip portion 311.

The communication part 35 is provided in each of a pair of side surfaces 31c, as shown in FIG. This communication part 35 is formed in the approximate center part of the height direction Hd of a pair of side surface 31c so that it may extend along a pair of 1st side edge 111 (refer FIG. 7 mentioned later) of the sheet | seat member 11. As shown in FIG. In the first embodiment, the communication portion 35 is configured by perforations provided with a plurality of short (for example, about 1 mm) cuts at predetermined intervals (for example, 1 mm intervals).

1st separation part 40 is formed in end seal part 14 by the side in which bag part 31 was provided among a pair of end seal parts 14. The first separation portion 40 is formed extending in the width direction Wd of the package body 10. In the first embodiment, the first separation unit 40 is configured by perforations provided with a plurality of short notches (for example, about 1 mm) with a predetermined interval (for example, 1 mm interval).

The plurality of wet tissues 20 are formed in a substantially rectangular shape. Each of the plurality of wet tissues 20 is stacked in a state of being folded into a predetermined shape and accommodated in the package body 10 (see FIG. 4).

As shown in FIG. 2, the label member 21 has a shape in which one end edge in the longitudinal direction of the substantially rectangular shape is formed in an arc shape. The label member 21 is detachably bonded to the periphery of the opening 12 in the upper surface 10a of the package body 10.
The label member 21 is made of a synthetic resin film such as polyethylene, polypropylene, polyester, polyamide, and polyvinyl chloride. The label member 21 may have a multilayer structure in which two or more of these synthetic resin films are laminated.

FIG. 5 is a perspective view showing a usage state of the wet tissue package 1 according to the first embodiment.
In the wet tissue package 1 of the first embodiment, the pair of side surfaces 31c of the bag part 31 is folded with the communication part 35 as a fold line when the used wet tissue storage part 30 is not used (not shown). ). That is, in this state, the thickness of the wet tissue storage unit 30 (the length in the height direction Hd) is lower than the thickness of the package body 10.
And when storing the used wet tissue 25 in the used wet tissue storage part 30, first, as shown in FIG. 5, the communication part 35 is opened. Specifically, the perforation constituting the communication part 35 is broken to open the bag part 31. Next, the used wet tissue 25 is pushed into the bag portion 31 from the opened communication portion 35 and accommodated. Thereby, the used wet tissue 25 is accommodated and held inside the bag portion 31.

In addition, when the used wet tissue 25 is stored in the bag portion 31 until the capacity of the used wet tissue storage portion 30 is satisfied, the used wet tissue storage portion 30 is removed from the package body 10 by the first separation unit 40. Separate and dispose of. Specifically, the perforation constituting the first separation unit 40 is broken and the used wet tissue storage unit 30 is separated from the package body 10 and discarded.

Next, the first embodiment, which is a preferred embodiment of the method for manufacturing the wet tissue package 1 of the first embodiment, will be described with reference to FIGS. 6 and 7. FIG. 6 is a schematic view showing a method for manufacturing the wet tissue package 1 of the first embodiment. Drawing 7 is a perspective view showing the state of each process in the manufacturing method of the wet tissue packing object of the 1st embodiment.

As shown in FIGS. 6 and 7, the manufacturing method of the wet tissue package 1 according to the first embodiment includes a feeding step S1, a cutting step S2, a label member attaching step S3, a wet tissue arranging step S4, and a folding back. A step S5, a center seal portion forming step S6 as a first seal portion forming step, an end seal portion forming step S7 as a second seal portion forming step, and a bag portion forming step S8 are provided.

In the feeding process S 1, the belt-shaped sheet member 11 is fed from the feeding part 41. Here, the strip-shaped sheet member 11 is drawn out so that the sealant layer 114 is on the upper surface.

In the cutting step S2, as shown in FIG. 7, the first cut portion 42 forms the opening 12 in the belt-shaped sheet member 11 and the communication portion 35. In the first embodiment, the opening 12 is formed at a substantially central portion in the width direction of the belt-shaped sheet member 11. The communication portion 35 is formed on the downstream side of the opening 12. More specifically, the communication portion 35 is formed in a perforated shape extending in the flow direction of the sheet member 11 on both ends in the width direction of the belt-shaped sheet member 11.

In the label member attaching step S3, the label member 21 is attached from the upper surface side of the belt-like sheet member 11 in which the opening 12 is formed. The label member 21 is attached so as to cover the opening 12.

In the wet tissue arrangement step S4, a plurality of wet tissues 20 stacked in a folded state are arranged on the lower surface side of the band-shaped sheet member 11 in which the opening 12 is covered with the label member 21.

In the folding step S 5, the belt-like sheet member 11 in a state where the plurality of wet tissues 20 are arranged on the lower surface is folded and the plurality of wet tissues 20 are wrapped by the sheet member 11. More specifically, the pair of first side edges 111 along the flow direction of the belt-shaped sheet member 11 is folded back to the side (lower surface side) on which the plurality of wet tissues 20 are arranged, and the plurality of wet tissues 20 are wrapped. I'm stuck.

In the center seal portion forming step S 6, the center seal portion 13 is formed by the first heat seal portion 43. More specifically, in the center seal portion forming step S6, the pair of first side edges 111 are folded and overlapped so that the positions of the pair of first side edges 111 coincide with each other on the pair of first side edges 111 side. A heat and pressure treatment is performed by the first heat seal portion 43. As a result, in the portion where the sheet member 11 is overlapped, the sealant layer 114 is fused to each other and the overlapped sheet member 11 is joined to form the center seal portion 13. As shown in FIG. 7, the center seal portion 13 is formed at a substantially central portion in a direction (width direction) intersecting the flow direction of the belt-shaped sheet member 11. Further, in the state where the center seal portion 13 is formed by the center seal portion forming step S6, the upstream side and the downstream side in the flow direction of the sheet member 11 are opened (see FIG. 7).

In the end seal portion forming step S 7, the pair of end seal portions 14 is formed by the second heat seal portion 44. More specifically, in the end seal portion forming step S7, sheet members are respectively provided on the upstream side and the downstream side of the position where the plurality of wet tissues 20 are arranged in the belt-like sheet member 11 on which the center seal portion 13 is formed. The heat and pressure treatment by the second heat seal portion 44 is performed so as to extend in the width direction of 11.
Thereby, the part opened in the upstream and downstream of the flow direction in the sheet member 11 is joined to form a pair of end seal portions 14. Further, the end seal portion 14 located on the downstream side in the flow direction of the sheet member 11 of the pair of end seal portions 14 is subjected to the first separation when the heat and pressure treatment by the second heat seal portion 44 is performed. Part 40 is formed.

In the bag portion forming step S8, the sheet member 11 is joined in the width direction by the second heat seal portion 44 at a position spaced a predetermined length from the end seal portion 14 in the flow direction of the sheet member 11 to form the bag portion 31. The In addition, the wet tissue package 1 is manufactured by cutting the strip-shaped sheet member 11 in the width direction at the position where the second heat seal portion 44 is joined by the second cut portion 46. More specifically, in the bag portion forming step S8, the downstream direction of the sheet member 11 from the end seal portion 14 located on the downstream side of the pair of end seal portions 14 formed in the end seal portion forming step S7. The sheet member 11 is joined in the width direction by the second heat seal portion 44 at a position separated by a predetermined length on the side. In addition, the strip-shaped sheet member 11 is cut in the width direction by the second cut portion 46 at the portion joined by the second heat seal portion 44. Thereby, the wet tissue package 1 in which the used wet tissue storage part 30 is formed on one end seal part 14 side of the pair of end seal parts 14 is manufactured.

According to the wet tissue package 1 and the method for manufacturing the wet tissue package 1 of the first embodiment described above, the following effects are produced.

(1) A bag in which the package body 10 includes a center seal portion 13 and a pair of end seal portions 14, and a used wet tissue storage portion 30 is formed by extending the end seal portion 14. A part 31 is included. Thereby, since the used wet tissue accommodating part 30 can be comprised by extending the end seal part 14 which comprises the package main body 10, the wet tissue package 1 provided with the used wet tissue accommodating part 30 is manufactured easily. it can. Moreover, since the wet tissue accommodating part 30 can be sealed by the center seal part 13 and the pair of end seal parts 14, drying of the wet tissue 20 accommodated in the package body 10 can be prevented.

(2) A used wet tissue container 30 was provided so as to extend from the package body 10 in the longitudinal direction. Thereby, even when many wet tissues 20 are accommodated in the package body 10 and the thickness of the package body 10 is thick, the used wet tissue 25 is removed without being affected by the thickness of the package body 10. It can be accommodated in the bag part 31. Therefore, the usability of the wet tissue package 1 can be improved. Moreover, the used wet tissue container 30 can be used as an advertising medium (POP) for sales promotion by printing an advertisement or the like of the wet tissue package 1 on the used wet tissue container 30.

(3) The wet tissue package 1 was configured to include a first separation unit 40 capable of separating the used wet tissue storage unit 30 from the package body 10. Thereby, when the used wet tissue 25 is stored until the capacity of the used wet tissue storage unit 30 is satisfied, the used wet tissue storage unit 30 can be separated and disposed. Therefore, since the used wet tissue accommodating part 30 which became unnecessary can be isolate | separated and disposed, the convenience of using the wet tissue package 1 can be improved.

(4) A fold line for folding the bag portion 31 when the used wet tissue storage portion 30 is not used is formed on the side surface 31c of the bag portion 31. Therefore, the communication portion 35 is formed so as to extend along the fold line on the side surface 31 c of the bag portion 31. Thereby, since the communication part 35 is not exposed in the state which does not use the used wet tissue accommodating part 30, the external appearance of the wet tissue package 1 can be improved. Further, the used wet tissue 25 is easily accommodated in the bag portion 31 and the used wet tissue 25 accommodated in the bag portion 31 is difficult to fall off.

(5) The sheet member 11 is composed of two layers, a barrier layer 113 and a sealant layer 114, and the package body 10 is configured with the sealant layer 114 as an inner surface. Thereby, the center seal | sticker part 13 and the end seal | sticker part 14 can be easily formed by heating-pressing process. Therefore, since the center seal part 13 and the end seal part 14 can be formed without using an adhesive material, an adhesive agent, etc. separately, the wet tissue package 1 can be manufactured efficiently.

(6) The end seal portion 14 was formed in the end seal portion forming step S7, the bag portion 31 was formed in the bag portion forming step S8, and a finished product of the wet tissue package 1 was manufactured. Therefore, since the wet tissue package 1 having the used wet tissue container 30 can be manufactured without separately providing a process for forming the used wet tissue container 30, the production efficiency of the wet tissue package 1 can be improved. .

Next, a second embodiment of the wet tissue package according to the present invention will be described with reference to FIG. FIG. 8 is a perspective view of the wet tissue package 1A of the second embodiment as viewed from the upper surface 10Aa side. In the description after the second embodiment, the same constituent elements are denoted by the same reference numerals, and the description thereof is omitted or simplified.
The wet tissue package 1A of the second embodiment is different from the first embodiment in the configuration of the communication portion 35A.

Specifically, in the wet tissue package 1A of the second embodiment, as shown in FIG. 8, a communication portion 35A is formed on the upper surface 31Aa of the bag portion 31A. The communication portion 35A is formed in a perforated shape along the width direction Wd of the package body 10A.
According to the wet tissue package 1A of the second embodiment, the effects (1) to (3), (5) and (6) described above are exhibited.

Next, a third embodiment of the wet tissue package of the present invention will be described with reference to FIG. FIG. 9 is a perspective view of the wet tissue package 1B of the third embodiment as viewed from the bottom surface 10Bb side.
The wet tissue package 1B of the third embodiment is also different from the first embodiment in the configuration of the communication portion 35B.

Specifically, in the wet tissue package 1B of the third embodiment, as shown in FIG. 9, the communication part 35B is formed on the bottom surface 31Bb of the bag part 31B. The communication portion 35B is formed as a substantially circular opening on the bottom surface 31Bb of the bag portion 31B.
According to the wet tissue package 1B of the third embodiment, the effects (1) to (3), (5) and (6) described above are exhibited.

Next, a fourth embodiment of the wet tissue package according to the present invention will be described with reference to FIG. FIG. 10 is a perspective view of the wet tissue package 1C of the fourth embodiment as viewed from the bottom surface 10Cb side.
The wet tissue package 1C of the fourth embodiment is different from the first embodiment in that the used wet tissue container 30C includes a plurality of

bag portions

31C and 32C.
More specifically, the bag portion 31C is provided continuously with the end seal portion 14C of the package body 10C, and the bag portion 32C is provided continuously with the tip portion 311C of the bag portion 31C.

The tip portion 321C of the bag portion 32C is joined in the width direction Wd by heat sealing similarly to the tip portion 311C of the bag portion 31C. A second separation portion 50C that can separate the bag portion 31C and the bag portion 32C from each other is provided at the tip portion 311C of the bag portion 31C that is between the bag portion 31C and the bag portion 32C. The second separation portion 50C is configured by perforations formed to extend in the width direction Wd of the package body 10C.

Next, a method for manufacturing the wet tissue package 1C of the fourth embodiment will be described with reference to FIG. FIG. 11 is a perspective view showing a state of each manufacturing process of the wet tissue package 1C of the fourth embodiment.
The manufacturing method of the wet tissue package 1C of the fourth embodiment is mainly the point that a plurality of communication portions are formed in the first cut step S2 and the point that a plurality of bag portions are formed in the bag portion forming step S8. Different from the embodiment.

In the present embodiment, in the first cutting step S2, the belt-like sheet member 11C is formed with an opening 12C on the most upstream side, and a predetermined interval is provided downstream from the opening 12C in the flow direction of the sheet member 11C. Thus, a pair of communication portions 35C is formed, and a pair of communication portions 36C are formed at a predetermined interval from the communication portions 35C to the downstream side in the flow direction.

Further, in the bag portion forming step S8, the sheet member 11C is joined in the width direction by the second heat seal portion 44C at a position separated from the end seal portion 14C by a predetermined length downstream in the flow direction of the sheet member 11C. The part 31C is formed, and the second separation part 50C is formed at the tip part 311C of the bag part 31C formed by being joined by the second heat seal part 44C. In addition, the sheet member 11C is joined in the width direction by the second heat seal portion 44C at a position spaced apart from the bag portion 31C by a predetermined length further downstream in the flow direction of the sheet member 11C, thereby forming the bag portion 32C.
Next, the plurality of

bag portions

31C and 32C are cut by the second cut portion 46 in the width direction at the front end portion 321C of the bag portion 32C formed by joining the belt-shaped sheet member 11 by the second heat seal portion 44C. A wet tissue package 1C is produced.

According to the wet tissue package 1C of the fourth embodiment, in addition to the effects (1) to (6) described above, the following effects are obtained.

(7) The used wet tissue storage unit 30C was configured to include a plurality of

bag units

31C and 32C. Therefore, since the volume of the used wet tissue storage unit 30C can be increased, the amount of used wet tissue stored can be increased.

(8) A second separation portion 50C capable of separating the plurality of

bag portions

31C and 32C from each other is provided. Accordingly, the plurality of

bag portions

31C and 32C can be separated one by one by the second separation unit 50. Therefore, since the unnecessary bag part of the plurality of

bag parts

31C and 32C can be separated and disposed, the portability of the wet tissue package 1C can be improved.

Next, a fifth embodiment of the wet tissue package according to the present invention will be described with reference to FIGS. FIG. 12 is a perspective view of the wet tissue package 1D of the fifth embodiment viewed from the bottom surface 10Db side, and FIG. 13 is a cross-sectional view taken along the line CC of FIG.
The wet tissue package 1D of the fifth embodiment is different from the first embodiment in that the used wet tissue storage unit 30D is mainly composed of a sheet member 11D extending from the center seal portion 13D.

In the fifth embodiment, as shown in FIGS. 12 and 13, the center seal portion 13D is arranged to be biased toward one end side in the width direction Wd of the bottom surface 10Db of the package body 10D. The center seal portion 13D is formed by joining a pair of first side edges 111D (see FIG. 15 described later) of the sheet member 11D. More specifically, the center seal portion 13D is joined to the base end side of the overlapping portion 60D in which the pair of first side edges 111D of the sheet member 11D folded so as to wrap the plurality of stacked wet tissues 20D is overlapped. To be formed. And the used wet tissue accommodating part 30D is formed by the front end side rather than the center seal | sticker part 13D in this overlap part 60D.

The wet tissue storage unit 30D of the fifth embodiment includes a bag part 31D and a communication part 35D provided in the bag part 31D.
In the bag portion 31D, the tip portion 312D of the overlapping portion 60D is joined along the extending direction of the pair of first side edges 111D, and the direction intersecting the extending direction of the pair of first side edges 111D in the overlapping portion 60D. A pair of side portions 311D extending along the line is joined and formed. As shown in FIGS. 12 and 13, the bag portion 31 D extends along the bottom surface 10 Db of the package body 10 D and the other end side in the width direction Wd of the package body 10 D (width direction of the package body 10). It extends toward the side opposite to the side where the center seal portion 13 is located in Wd.

As shown in FIG. 13, the position of the front end portion 312D of the bag portion 31D is located at the position of the side edge on the other end side in the width direction Wd of the bottom surface 10Db of the packaging body 10D in the thickness Hd direction of the packaging body 10D. It is almost coincident. Further, as shown in FIG. 12, the position of the pair of side portions 311D substantially coincides with the position of the pair of end seal portions 14D in the thickness direction Hd of the package body 10.
As shown in FIG. 12, the communication portion 35D is formed as a substantially circular opening.

Next, a method for manufacturing the wet tissue package 1D of the fifth embodiment will be described with reference to FIGS. FIG. 14 is a schematic view showing a manufacturing process of the wet tissue package 1D of the fifth embodiment, and FIG. 15 is a perspective view showing a state of each process in FIG.
The manufacturing method of the wet tissue package 1D of the fifth embodiment is different from the first embodiment mainly in the center seal portion forming step S6 and the end seal portion forming step S7.

In this embodiment, in the center seal portion forming step S6, first, the pair of first side edges 111D of the folded sheet member 11D are overlapped to form an overlap portion 60D (see FIG. 15). Then, the base end side of the overlapping portion 60D is joined by the first seal portion 43D in the extending direction of the pair of first side edges 111D to form the center seal portion 13D. Moreover, the front end side of the overlapping portion 60D is joined in the extending direction of the pair of first side edges 111D. In this state, the overlapping portion 60D is bonded to the base end side and the distal end side in the extending direction of the pair of first side edges 111D, and the overlapped sheet member 11D is bonded between the proximal end side and the distal end side. (See FIG. 13). In the present embodiment, the center seal portion 13D is formed so as to be biased toward one side in the direction (width direction) intersecting the flow direction of the belt-like sheet member 11D, as shown in FIG.

In the end seal portion forming step S7, the pair of end seal portions 14D and the bag portion 31D are formed by the second heat seal portion 44D. More specifically, in the end seal portion forming step S7, the sheet member 11D is disposed on the upstream side and the downstream side of the position where the plurality of wet tissues 20D are disposed in the belt-shaped sheet member 11D in which the overlapping portion 60D is formed. The heat and pressure treatment by the second heat seal portion 44D is performed so as to extend in the width direction.
Thereby, the part opened in the upstream and downstream of the flow direction in the sheet member 11D is joined to form a pair of end seal portions 14D, and the package body 10 is formed. Further, due to the heat and pressure treatment by the second heat seal portion 44D, the overlapping portion 60D is inclined to the other side in the width direction of the sheet member 11D (the side opposite to the side on which the center seal portion 13D is formed), and the package body Positioning is performed along the bottom surface 10Db of the main body 10D. In addition, in the pair of side portions 311D of the overlapping portion 60D, the overlapped sheet members 11D are joined to form the bag portion 31D.

In the end seal portion forming step S7, the continuous body of the wet tissue package 1D in which the pair of end seal portions 14 and the bag portion 31D is formed is cut by the second cut portion 46D. Thereby, the wet tissue package 1D is manufactured. More specifically, the continuous body of the wet tissue package 1D is cut in the width direction at the portion where the end seal portion 14 is formed.
In the end seal portion forming step S7, the heat and pressure treatment by the second heat seal portion 44D and the cutting by the second cut portion 46D are performed substantially simultaneously.
In this manner, the wet tissue package 1D having the used wet tissue storage portion 30D constituted by the sheet member 11D extending from the center seal portion 13D is manufactured.

According to the wet tissue package 1D of the fifth embodiment, in addition to the effects (2) to (5) described above, the following effects are obtained.

(9) The package body 10D includes a center seal portion 13D and a pair of end seal portions 14D, and a used wet tissue storage portion 30D is formed by extending the center seal portion 13D. It comprised including the part 31D. As a result, the used wet tissue container 30D can be configured by extending the center seal part 13D constituting the package body 10D, so that the wet tissue package 1D including the used wet tissue container 30D can be easily manufactured. it can. Moreover, since the wet tissue accommodating part 30D can be sealed by the center seal part 13D and the pair of end seal parts 14D, drying of the wet tissue 20D accommodated in the package body 10D can be prevented.

(10) The bag portion 31D was formed by the center seal portion forming step S6 and the end seal portion forming step S7. Therefore, since the wet tissue package 1D having the used wet tissue container 30D can be manufactured without separately providing a process for forming the used wet tissue container 30D, the manufacturing efficiency of the wet tissue package 1D can be improved. .

As mentioned above, although preferred each embodiment of the wet tissue package of this invention and its manufacturing method was described, this invention is not restrict | limited to embodiment mentioned above, It can implement with a various form.
For example, in the first to fifth embodiments, the present invention is applied to a wet tissue package having a rectangular shape in plan view, but the present invention is not limited to this. That is, the present invention may be applied to a wet tissue package that is square in a plan view.

In the first to fifth embodiments, the sheet member has a two-layer structure including a sealant layer constituting the inner surface of the package body and a barrier layer disposed on the outer surface side of the sealant layer. Not limited to. That is, the sheet member may have a three-layer structure in which a second sealant layer is further arranged on the outer surface side of the barrier layer, and other layers are arranged on the outer surface side of the barrier layer and the outer surface side of the second sealant layer. You may comprise. Moreover, you may print on another layer.

Claims

A wet tissue package comprising: a package body containing a plurality of wet tissues; and a used wet tissue container provided in the package body,
The package body is
A first seal portion formed by joining a pair of first side edges in a belt-shaped sheet member;
A pair of second seal portions formed by joining a pair of second side edges extending in a direction intersecting the pair of first side edges in the sheet member in a state where the first seal portion is formed; With
The used wet tissue storage portion is formed in a bag portion in which a sheet member constituting the package body extends from the first seal portion or the second seal portion and is configured in a bag shape, and the bag portion. A wet tissue package comprising: a communicating portion communicating with the inside of the bag portion.
The wet tissue package according to claim 1, further comprising a first separation part provided in the first seal part or the second seal part and capable of separating the used wet tissue storage part from the package body.
The wet tissue packaging body according to claim 1 or 2, wherein the used wet tissue storage portion is configured to have a plurality of the bag portions.
The wet tissue packaging body according to claim 3, wherein the used wet tissue container includes a second separation part that can separate the plurality of bag parts from each other.
The wet tissue packaging body according to any one of claims 1 to 4, wherein the used wet tissue storage portion is configured by a sheet member extending from the second seal portion.
The wet tissue packaging body according to any one of claims 1 to 4, wherein the used wet tissue storage portion is constituted by a sheet member extending from the first seal portion.
A method for producing a wet tissue package according to claim 5,
A cutting step of forming the communicating portion in a belt-shaped sheet member;
A wet tissue placement step of placing the plurality of wet tissues on an upper surface or a lower surface of the sheet member in which the communication portion is formed;
A folding step of folding a plurality of wet tissues by folding a pair of side edge sides along the flow direction of the sheet member in a state where the plurality of wet tissues are arranged to the side where the plurality of wet tissues are arranged, respectively. When,
A first seal portion forming step of forming the first seal portion extending in the flow direction of the sheet member by joining the pair of side edge sides of the folded sheet member to each other;
In the sheet member that has undergone the first seal portion forming step, the upstream side and the downstream side of the position where the plurality of wet tissues are disposed are joined so as to extend in the width direction of the sheet member, and the pair of second portions A second seal portion forming step for forming a seal portion;
A bag part forming step of forming the bag part by joining the sheet member in the width direction at a position spaced apart from the second seal part by a predetermined length in the flow direction of the sheet member. Production method.
A method for producing a wet tissue package according to claim 6,
A cutting step of forming the communicating portion in a belt-shaped sheet member;
A wet tissue placement step of placing the plurality of wet tissues on an upper surface or a lower surface of the sheet member in which the communication portion is formed;
A folding step of folding a plurality of wet tissues by folding a pair of side edge sides along the flow direction of the sheet member in a state where the plurality of wet tissues are arranged to the side where the plurality of wet tissues are arranged, respectively. When,
The pair of side edge sides of the folded sheet member are overlapped to form an overlap portion, and the base end side of the overlap portion is joined in the extending direction of the pair of side edges to form the first seal portion. And the 1st seal part formation process which joins the tip side in this overlap part in the direction where this pair of side edges extends, and
In the sheet member that has undergone the first seal portion forming step, the upstream side and the downstream side of the position where the plurality of wet tissues are disposed are joined so as to extend in the width direction of the sheet member, and the pair of second portions A second seal part forming step of forming a seal part and joining a pair of side parts along a direction intersecting a direction in which the pair of side edges extend in the overlapped part to form the bag part. A method for producing a tissue package.