WO2013021583A1

WO2013021583A1 - Wet tissue package

Info

Publication number: WO2013021583A1
Application number: PCT/JP2012/004881
Authority: WO
Inventors: 山田　菊夫
Original assignee: Yamada Kikuo
Priority date: 2011-08-09
Filing date: 2012-08-01
Publication date: 2013-02-14
Also published as: TW201313173A; US20140144803A1; JP5837073B2; JPWO2013021583A1

Abstract

[Problem] To provide a wet tissue package which is capable, when a wet tissue is taken out of the package, of accommodating a tip portion of the next protruding wet tissue securely in the package and sealing the wet tissue securely with a sheet-shaped cover body to prevent the wet tissue from drying. [Solution] A wet tissue ejection hole formation member (6) which comprises a wet tissue ejection hole (8) and an oppositely disposed flange portion (6a) is disposed at an inner side around an opening (3) of a bag body (2) where a wet tissue is accommodated with the flange portion (6a) being glued. A flat cross section area of a concave space (7) between the bag body opening (3) and the wet tissue ejection hole formation member (6) is larger than an opening space of the bag body opening (3). A sheet-shaped cover body (4) is glued to the bag body (2) at a position where the flange portion (6a) of the wet tissue ejection hole formation member (6) overlaps at least in part with each of a portion around an edge of a hinge portion (4a) for opening and closing the cover body (4) and a portion around an edge of an opening side.

Description

Wet tissue packaging

The present invention relates to a wet tissue package in which a wet tissue is stored and packaged in a bag.

Wet tissue is widely used for wiping or wiping the butt of infants, sick people or elderly people. Wet tissue is made by impregnating a base cloth such as a nonwoven fabric with a chemical solution such as a cleaning solution or a disinfecting solution. Normally, the wet tissue is sealed so that the base fabric can be kept wet with the chemical solution. It is stored in a container. Conventionally, a cylindrical bottle type container has been widely used as a storage container. However, a bottle type wet tissue package stores wet tissue wound in a roll shape vertically in a storage container. For this reason, there is a problem that it is difficult to make the container compact, and the storage container becomes large and the manufacturing cost is high. Therefore, in recent years, instead of the bottle-type wet tissue package, a bag-type wet tissue package in which folded wet tissues are stored and packaged in the bag body so that the folded wet tissues can be taken out one by one is used. It has become.

As a bag-type wet tissue package, a take-out hole forming member having a wet tissue take-out hole at the bottom is attached to the inside of the periphery of the bag opening formed of a film having airtightness, etc. What was comprised so that it might draw out from a bag body opening part through a taking-out hole is known (patent document 1). In a conventional wet tissue package, a package in which a bag body opening is sealed with a sheet-like lid so as to be opened and closed is widely used (Patent Document 2).

JP-A-10-77076 JP 2010-173649 A

The wet tissues stored in a folded state in the bag-type wet tissue package can be separated from the perforations and taken out one by one. The opening of the bag is sealed with a lid material such as a lid unit member or an airtight film. When the wet tissue is taken out, the lid is opened, and when the wet tissue is pulled out from the take-out hole, the next wet tissue In order for the tip of the to come out from the take-out hole, the wet tissue folding method, the shape of the take-out hole, and the like have been devised. If the wet tissue is left in the state where the tip of the wet tissue protrudes from the wet tissue takeout hole, the wet tissue will dry, so if there is a gap between the next use, seal the opening of the bag body again. The tip of the wet tissue protruding from the take-out hole is accommodated in the space between the take-out hole and the bag opening. However, the conventional bag-type wet tissue package has a narrow space formed between the wet tissue take-out hole and the opening of the bag, so that even if the bag opening is sealed with a lid, it is taken out. It was difficult to securely seal and store the tip of the wet tissue protruding from the hole in the space between the extraction hole and the opening. Especially when the remaining amount of wet tissue in the bag decreases, the volume of the tip of the wet tissue that is pulled out and protrudes from the take-out hole increases, making it difficult to securely store the protruding tip in the storage space. Become. Further, if the depth from the bag body opening to the bottom of the take-out hole forming member is increased to increase the volume of the storage space, the entire package body becomes larger, or the package body can be stored if the size of the package body is maintained. There was a problem that the amount of wet tissue had to be reduced. Further, the package body in which the bag body opening is sealed with the sheet-like lid material is provided at a low cost, but when the bag body opening is resealed with the lid material, the periphery of the bag body opening becomes a lid. There was a problem that it was difficult to stick the body in close contact, and reliable re-sealing could not be performed.
The present invention has been made to solve such a conventional problem, and easily stores a distal end portion of a wet tissue that has jumped out of the takeout hole in a space between the takeout hole and the bag body opening, An object of the present invention is to provide a bag-type wet tissue package that can be reliably resealed by a lid-like material.

That is, the present invention
(1) A wet tissue package in which an opening of an airtight bag body containing a wet tissue is sealed with a sheet-like lid so that the wet tissue can be opened and closed. A wet tissue take-out hole forming member having a hole and a flange portion facing each other is attached by attaching the flange portion to the bag body, and a recess between the bag body opening and the wet tissue take-out hole forming member The space has a plane cross-sectional area that is larger than the opening area of the bag body opening, and the periphery of the edge and the opening side edge around the hinge portion when the sheet-like lid is opened and closed. However, the sheet-like lid material is attached to the bag body so as to be at least partially overlapped with each of the opposing flange portions of the wet tissue take-out hole forming member. Wet tissue package which is characterized in that seals the,
(2) The wet tissue package of (1), wherein at least part of the side wall of the wet tissue take-out hole forming member has a shape penetrating into the bag body,
(3) The wet tissue package member according to (1), wherein the wet tissue take-out hole forming member is attached to the bag body at a position retracted inward from the periphery of the bag body opening.
(4) The wet tissue take-out hole forming member is attached to the peripheral edge of the opening on the inner surface of the bag body through a flange portion formed to protrude outward from the peripheral edge of the upper end portion of the take-out hole forming member. Wet tissue packaging,
(5) The wet tissue take-out hole forming member is formed by processing and forming a wet tissue take-out hole and a flange portion on a plate-like body,
Is a summary.

In the wet tissue package of the present invention, since the flat cross-sectional area of the recess space of the wet tissue take-out hole forming member is formed larger than the opening area of the bag body opening, the volume of the recess space is large, and The protruding wet tissue tip can be securely sealed and stored in the recessed space to prevent the wet tissue from drying. Also, when the bag body opening is resealed with the lid material, there is no risk that the periphery of the bag body opening will become wrinkles and inadequate adhesion of the lid material, and the packaging body can be resealed reliably. Drying of wet tissue can be prevented.

An embodiment of the wet tissue package of the present invention is shown, (a) is a perspective view with the lid closed, and (b) is a perspective view with the lid open. FIG. 2 is a longitudinal sectional view taken along line II-II in FIG. It is a perspective view which shows an example of a wet tissue taking-out hole formation member. It is a top view of a wet tissue taking-out hole forming member. It is a top view which shows the different shape of a wet tissue taking-out hole. It is explanatory drawing which shows the effect | action at the time of taking out a wet tissue from a bag body. It is a perspective view which shows the different aspect of a wet tissue taking-out hole formation member. It is a perspective view which shows the different aspect of a wet tissue taking-out hole formation member. It is a longitudinal cross-sectional view of the different aspect of a wet tissue package. It is a schematic diagram which shows the form which folds and stores a wet tissue.

FIG. 1 shows an external configuration of a wet tissue package 1 of the present invention, 2 is a bag body, 3 is an opening of the

bag body

2, and 4 is a lid. 1A shows a state in which the opening 3 of the bag 2 is sealed with a sheet-like lid 4 made of an airtight film or sheet, and FIG. 1B shows the opening 3 opened by opening the lid 4. Indicates the state. As shown in FIG. 2, a folded wet tissue 5 is stored in the bag body 2.

The bag body 2 is formed in a bag shape such as a pillow shape as shown in FIG. 1, for example, by sealing the end of an airtight plastic sheet or film by heat sealing or the like. The bag body 2 is made of an airtight material, and for example, as shown in FIG. 2, is configured by a two-layer laminate of an inner layer 2 a and an outer layer 2 b. For the inner layer 2a, for example, one or two or more laminates of polyethylene, polypropylene, polyester, polyamide, vinyl chloride, vinylidene chloride, cellophane, and a composite obtained by further laminating aluminum foil are used. Polyethylene terephthalate (PET) or the like is used. In the present embodiment, the bag body 2 is composed of two layers of the inner layer 2a and the outer layer 2b. However, the present invention is not limited to this, and it may be a multilayer of three or more layers. It may be configured. The materials used for the inner layer 2a and the outer layer 2b are not limited to those described above.

The wet tissue 5 is stored in the bag 2 by folding a base fabric such as a nonwoven fabric impregnated with a chemical solution such as a cleaning agent or a disinfectant. The wet tissues 5 are folded and stored so that they can be taken out one by one.

A wet tissue takeout hole forming member 6 is attached to the inside of the periphery of the opening 3 of the bag body 2. The wet tissue take-out hole forming member 6 is made of paper, synthetic resin, metal, etc., for example, paper, synthetic resin sheet, film punched molded body, thermoplastic resin sheet or film thermoformed body, thermoplastic resin injection molded body. Etc. are formed. The wet tissue take-out hole forming member 6 is formed in a box shape having, for example, a recessed space 7 as shown in FIG. 3, and a flange portion 6 a formed so as to protrude to the inner periphery of the upper end portion is used as an opening of the bag body 2. The part 3 is fixedly attached to the periphery. A wet tissue takeout hole 8 for taking out the wet tissue 5 in the bag body 2 is provided at the bottom of the wet tissue takeout hole forming member 6. The wet tissue take-out hole forming member 6 is fixed by attaching the flange portion 6a to the bag body 2 by an emulsion adhesive, hot melt adhesive, heat sealing or the like. It is not limited to the case of sticking to, but may be partly stuck such as spot-like sticking. The recessed space 7 of the wet tissue take-out hole forming member 6 is a space in which the tip 5a of the wet tissue 5 to be taken out next is stored, and the wet tissue package 1 of the present invention has a wet protruding from the wet tissue take-out hole 8. A wet tissue take-out hole forming member so that the planar cross-sectional area of the recessed space 7 is larger than the opening area of the opening 3 of the bag 2 so that the tissue tip 5a is securely sealed in the recessed space 7 6 is formed. In the wet tissue takeout hole forming member 6 shown in FIG. 3, a flange portion 6 a for attaching the takeout hole forming member 6 to the periphery of the opening 3 of the bag body 2 projects inward from the upper end peripheral edge of the takeout hole forming member 6. Are formed on the four circumferences of the take-out hole forming member 6, and are configured such that the flat cross-sectional area of the recessed space 7 is larger than the opening area of the opening 3.

The wet tissue take-out hole 8 is configured so that the wet tissues 5 stored in the package 2 can be taken out one by one. For example, as shown in FIG. 4, the pick-up portion 8 a and the pick-up portion 8 a A drawer portion 8b having a small opening area is connected via a tapered portion 9 of the picking portion 8a. The drawer portion 8b is provided with a projection 10 for applying a load to the wet tissue to be pulled out, and a slit 11 for imparting elasticity to the load applied to the wet tissue by the projection 10 to make it easy to take out one by one. The wet tissue take-out hole 8 is not limited to the shape shown in FIG. 4, and any wet tissue can be used as long as the wet tissue 5 can be taken out one by one. For example, as shown in FIGS. Various shapes as shown can be employed.

When the user uses the wet tissue package 1 for the first time, the tip 5a of the wet tissue 5 does not protrude into the recess 7 even when the lid 4 is opened. For this reason, as shown in FIG. 6, a user picks up the wet tissue 5 in the package 1 with a finger from the picking-out part 8a, and pulls it up. At this time, the folding line 12 of the wet tissue 5 being folded is in a direction (direction along the arrow in FIG. 4) perpendicular to the direction connecting the extraction portion 8a and the extraction portion 8b of the extraction hole 8. By being stored in the bag body 2, the wet tissue 5 moves in the direction A in FIG. 6 while being pulled upward, and moves from the picking portion 8 a to the pulling portion 8 b through the tapered portion 9. At this time, when the load is applied to the wet tissue by the tapered portion 9 and the protrusion 10, and the wet tissue is further pulled up, the first wet portion is protruded from the leading portion 5b of the second wet tissue. The tissue and the second wet tissue are separated. Subsequently, when pulling out the second and subsequent wet tissues, the wet tissue tip portion 5a protrudes from the pull-out portion 8b, so that it can be taken out by picking up and pulling out the protruding tip portion 5a. Since a load is applied to the wet tissue 5 by the protrusion 10, the second and third wet tissues are separated in a state where the tip portion 5a of the third wet tissue protrudes from the drawer portion 5b.

When the wet tissue 5 is not taken out any more, it is possible to prevent the remaining wet tissue from drying by storing the tip 5a in the recessed space 7 and sealing the opening 3 of the bag 2 with the lid 4. it can. In the packaging body 1 of the present invention, the flat cross-sectional area of the recessed space 7 is formed larger than the opening area of the opening 3, and the volume of the recessed space 7 is large, so that the remaining amount of the wet tissue 5 in the bag 2 Even when the amount of protrusion is too high or the pulling force when pulling out the wet tissue is too strong, and the amount of protrusion of the next wet tissue tip 5a protruding from the wet tissue take-out hole 8 increases, the protruding tip 5a The recessed space 7 can be reliably housed and sealed.

The opening 3 of the bag 2 of the wet tissue package 1 of the present invention is attached to the periphery of the opening 3 with an adhesive layer so that the opening 3 can be repeatedly sealed and opened. Thus, the opening 3 is sealed. The sheet-like lid body 4 has a position where the periphery of the edge portion of the portion that becomes the hinge portion 4a when the lid body 4 is opened and closed is attached to the flange portion 6a of the wet tissue take-out hole forming member 6 on the bag body 2. The position that overlaps at least a part of the attachment position, and the position around the opening side edge 4b of the lid is the flange 6a (the portion that becomes the hinge 4a of the lid 4) in the wet tissue take-out hole forming member 6 The lid body 4 is adhered to the bag body 2 so as to be at least partially overlapped with the position of the flange portion 6a on the side opposite to the flange portion 6a) that overlaps the adhering position around the edge portion of Yes. The sheet-like lid 4 has a wet tissue take-out hole forming member in which the attachment position around the edge of the portion that becomes the hinge portion 4a at the time of opening and closing and the location around the opening side edge 4b of the lid 4 are respectively Since the opposite flange portions 6a are attached to the bag body 2 so as to be at least partially overlapped with the position attached to the bag body, the opening 3 is sealed, so that the lid is again opened after opening. When the bag body opening 3 is sealed by the body 4, the lid 4 can be adhered to the periphery of the opening 3 without being wrinkled at the periphery of the bag opening 3, and thus the packaging body 1. Can be reliably resealed. As an adhesive for adhering the lid 4 so that it can be opened and closed, for example, an acrylic paste material, a polyvinyl chloride composition containing plasticity, and a vinyl chloride monomer was kraft polymerized on an ethylene-vinyl acetate copolymer Although what mainly has a kraft copolymer etc. is mentioned, if the sticking and peeling of the cover body 4 can be performed repeatedly, it will not be limited to these. Similar to the bag body 2, the lid body 4 is made of a film or sheet in which one layer or two or more layers of an airtight synthetic resin or the like are laminated, and the periphery of the edge portion of the portion that becomes the hinge portion 4a is adhered. If the position and the position in the vicinity of the opening side edge 4b are formed so as to overlap at least partly with the opposing

flanges

6a, 6a of the wet tissue take-out hole forming member 6, respectively, It may be slightly larger or smaller than the length of the tissue removal hole forming member 6 (the length from the edge of the flange portion 6a to the edge of the opposite flange portion 6a). It is preferable that the hole forming member 6 is formed to have a length substantially equal to the length.

In the wet tissue packaging body 1 of the present invention, the take-out hole forming member 6 is not limited to the shape shown in FIG. 3, and the planar cross-sectional area of the recessed space 7 can be formed larger than the opening area of the bag body opening 3. As long as it is a thing, as shown in FIG. 7, the penetration part 13 penetrated in the bag body 2 may be provided in at least a part of the side wall 6b. When such a through-hole 13 is provided, the space inside the bag body 2 can also be used as the recessed space 7 for storing the distal end portion 5a of the wet tissue 5, so that the wet tissue take-out hole forming member 6 can be downsized. Can do. In the example illustrated in FIG. 7, the through portions 13 are provided only on two opposite surfaces of the four side walls 6b. However, the through portions 13 may be provided on all of the four side walls 6b. Further, when the side wall 6b has the through portion 13, the flange portion 6a is not limited to the one that protrudes inward from the peripheral edge of the upper end portion of the extraction hole forming member 6, and may be formed to protrude outward. . Even when such a take-out hole forming member 6 is attached with the flange portion 6a along the periphery of the opening 3 of the bag body 2, it is located on the inner side of the periphery of the opening 3 as in a different mode (FIG. 9) described later. Even when attached to the bag body 2, the plane cross-sectional area of the recessed space 7 can be formed larger than the opening area of the opening 3.

The wet tissue take-out hole forming member is not limited to the one having the flange portion 6a on the four sides, but has the flange portion 6a only at a pair of opposite edges as shown in FIGS. 8 (a) to 8 (c). But you can. The wet tissue takeout hole forming member 6 shown in FIGS. 8A to 8C is formed so that at least a part of the side wall penetrates into the bag body 2. The wet tissue takeout hole forming member 6 having the shape shown in FIGS. 3 and 7 is usually manufactured by injection molding, but the takeout hole forming member 6 as shown in FIGS. 8A, 8B, and 8C is used. The punching hole 8 is punched into a synthetic resin plate and then pressed into a right angle or a curved shape, or the long hole formed by extrusion molding is punched into a long hole and cut. It can also be manufactured by a simple method.

FIG. 9 shows different aspects of the wet tissue package 1 of the present invention. The wet tissue package 1 has a shape in which a flange portion 6a is formed as a wet tissue take-out hole forming member 6 so as to protrude outward from the peripheral edge of the upper end portion of the take-out hole forming member 6, but the flange portion 6a. Is attached to the bag body 2 at a position retracted from the inner side of the periphery of the opening portion 3 of the bag body 2 so that the plane cross-sectional area of the recessed space 7 is larger than the opening area of the opening portion 3 of the bag body 2. Therefore, the volume of the recessed space 7 can be sufficiently secured, and the distal end portion 5a of the wet tissue 5 protruding from the wet tissue take-out hole 8 into the recessed space 7 is securely sealed and stored in the recessed space 7. be able to.

As a method for folding the wet tissue 5 packaged in the wet tissue package 1 of the present invention, for example, as shown in FIG. 10 (a), a long length provided with cut portions 14 such as perforations at predetermined intervals. Folded wet tissue 5, as shown in (b), a plurality of wet tissues 51 folded in a Z-shape, the ends overlap each other, folded in a folding method called Z-fold, As shown in (c), the wet tissue 51 folded in a Z-shape and the wet tissue 52 folded in a W-shape are folded in a folding method called WZ folding in which the ends overlap each other alternately. However, the present invention is not limited to these methods, and various folding methods such as folding by combining vertical folding and horizontal folding can be adopted. .

DESCRIPTION OF SYMBOLS 1 Wet tissue packaging body 2 Bag body 3 Opening part 4 Cover body 4a Hinge part 4b Opening side edge part 5 Wet tissue 6 Wet tissue taking-out hole formation member 6a Flange part 7 Recessed space 8 Wet tissue taking-out hole 13 Through part

Claims

A wet tissue package in which the opening of an air-tight bag containing wet tissue is sealed with a sheet-like lid so that it can be opened and closed. And a wet tissue take-out hole forming member having a flange portion facing each other is attached by attaching the flange portion to the bag body, and the recessed space between the bag body opening portion and the wet tissue take-out hole forming member is: The plane cross-sectional area is formed larger than the opening area of the bag body opening, and the periphery of the edge portion and the opening side edge periphery of the portion that becomes the hinge portion when the sheet-like lid is opened and closed, respectively A sheet-like lid material is attached to the bag body so as to be at least partially overlapped with each of the opposing flange portions of the wet tissue take-out hole forming member, thereby opening the bag body opening portion. Wet tissue package which is characterized in that it closed.
The wet tissue package according to claim 1, wherein at least a part of the side wall of the wet tissue take-out hole forming member has a shape penetrating into the bag body.
The wet tissue packaging body according to claim 1, wherein the wet tissue take-out hole forming member is attached to the bag body at a position retracted inward from the periphery of the bag body opening.
The wet tissue packaging according to claim 1, wherein the wet tissue take-out hole forming member is attached to the periphery of the opening of the inner surface of the bag body through a flange portion formed to project outward from the upper end periphery of the take-out hole forming member. body.
2. The wet tissue package according to claim 1, wherein the wet tissue take-out hole forming member is formed by processing and forming a wet tissue take-out hole and a flange portion on a plate-like body.