JP3502296B2 - Wet sheet package - Google Patents

Description

Detailed Description of the Invention

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a wet sheet package and its manufacturing method.

[0002]

2. Description of the Related Art Some wet sheet packages are provided with a lid unit on the opening side for taking out a packaging bag.
The wet sheet package with the lid unit is a laminate of wet sheets impregnated with a cleaning solution or a chemical solution, and stored in a packaging bag made of an airtight packaging sheet material such as a synthetic resin film, made by mounting the lid unit to the opening side of the packaging bag, when using wet sheet, by opening the lid of the lid unit, retrieve one by one inside the wet sheet of the packaging bag from the outlet I have to.

When manufacturing a wet sheet package with this lid unit, conventionally, as described in JP-A-8-318977, first, an opening of an appropriate size is formed in a packaging sheet material, Corresponding to this opening, the lid unit is joined and integrated with the packaging sheet material by heat sealing or other joining method. Then, after supplying the laminated body to the position corresponding to each lid unit on the packaging sheet material, while wrapping each laminated body with the packaging sheet material, a required portion of the packaging sheet material is sealed by heat sealing or the like, and laminated. The method of making a packaging bag for packaging the body is adopted.

[0004]

Conventionally, in manufacturing a wet sheet package, a lid unit is joined to the opening side of the packaging sheet material, and then a laminate is supplied on the packaging sheet material according to the lid unit. Then, since the laminated sheet is wrapped in the packaging sheet material to make the packaging bag, it is very difficult to increase the production speed as compared with the case without the lid unit, and the efficiency is improved. There are difficult drawbacks.

Further, the lid unit needs to be arranged at a predetermined position such as a central portion on the upper surface side of the packaging bag. However, since the laminate is supplied onto the packaging sheet material with the lid unit attached to the packaging sheet material to form the packaging bag, the packaging sheet material is apt to be displaced due to vibration of the lid unit and other factors. For this reason, when the packaging bag is manufactured by wrapping the laminated body with the packaging sheet material, the lid unit is easily displaced from the center side of the upper surface of the packaging bag, and there is a problem that the yield of the wet sheet packaging body is reduced.

Therefore, the conventional wet sheet package with a lid unit has a problem that the production cost is extremely increased because it is difficult to increase the production speed and the yield is low.

The present invention has been made in view of such conventional problems.
A wet sheet package that can easily achieve high-speed production, can prevent a decrease in yield due to displacement of the lid unit, and can be easily and efficiently produced at low cost.
The purpose is to provide.

[0008]

[Means for Solving the Problems] A wet sheet package of the present invention comprises a laminate 1 of a wet sheet 2, a packaging bag 3 which is airtight and accommodates the laminate 1, and the packaging bag 3
An opening 4 for taking out the wet sheet, which is formed in an oval shape along the longitudinal direction of the laminate 1, and the packaging bag 3
In the wet sheet packaging body including a lid unit 8 attached to the opening 4 side of the
It has an elliptical outlet 9 corresponding to the opening 4.
And the mounting base 11 attached to the packaging bag 3 and the mounting base 11.
It is connected to the mounting base 11 by the connecting part 12 so that it can be freely opened and closed.
And a lid 13 for opening and closing the outlet 9, and the connecting portion 12
On the side between the mounting base 11 and the lid 13.
And an elastic body 14 for biasing the lid 13 in the opening direction,
It is provided on the outer periphery of the mounting base 11 and projects upward.
The protruding outer peripheral edge portion 18 and the inside of the outer peripheral protruding edge portion 18
The mounting base is set so as to surround the projecting opening 9 in an oval shape.
Fitting receiving portion provided in a rib-like shape projecting upward from the space 11
19, and is provided so as to project downward in a rib shape from the lid body 13
Moreover, when the lid 13 is closed, the inside of the fitting receiving portion 19
Of the fitting protrusion 22 that fits into the
Engagement on the inside of the straight section opposite section 12
The receiving portion 15a is provided outside the fitting protrusion 22 and
Freely engages and disengages with the engagement receiving portion 15a when the cover 13 is closed.
The engaging portion 16 that engages with the fitting receiving portion 19 and the
Outside the engagement receiving portion 15a, substantially parallel to the mounting base 11
And an operating portion 17 provided so as to project into the
From the vicinity of the outside of the fitting receiving portion 19,
A cutout portion 20 is formed across the outer peripheral convex edge portion 18.
Along with this operation portion 17 is arranged in this cutout portion 20,
The cover 13 is fitted in the outer peripheral convex edge portion 18 in the closed state.
Corresponding to the operating portion 17
A notch portion 23 is formed, and the lid unit 8 is attached to the packaging bag 3 via an adhesive 10.

[0009]

[0010]

[0011]

BEST MODE FOR CARRYING OUT THE INVENTION Embodiments of the present invention will be described below in detail with reference to the drawings. 1 to 8 exemplify a first embodiment of the present invention. In FIGS. 1 to 5, 1 is a laminated body of wet sheets 2 such as wet towels, and the laminated body 1 is zigzag-shaped or otherwise. A plurality of folded wet sheets 2 are laminated in a substantially rectangular parallelepiped shape as a whole.
Each wet sheet 2 is formed by overlapping the upper and lower wet sheets 2 with each other over a predetermined range.
When 2 is taken out, the upper and lower wet sheets 2 are laminated so that the ends thereof are connected to each other.

Reference numeral 3 is a packaging bag that wraps the laminated body 1 in a housed state. An opening 4 for taking out the wet sheet 2 is formed on the upper surface side, and a lid unit 8 corresponding to the opening 4 is formed. Is attached. The packaging bag 3 includes a single film of a synthetic resin film such as polyethylene, polypropylene, polyester, polyamide, vinyl chloride, vinylidene chloride, cellophane, or acetate, or a composite film of two or more of these, or a single film or composite film of these. A packing sheet material 6 having airtightness such as a polymerized film obtained by polymerizing aluminum foil is used as the material.

The packaging bag 3 is a laminated body 1 of wet sheets 2.
In the state where it is wrapped around, the side opposite to the opening 4 is longitudinally sealed by the vertical seal part 5 at the center of the laminate 1 in the width direction,
Further, both end portions in the longitudinal direction of the laminated body 1 are sealed by the lateral seal portion 7 via the gusset portion 6a. In addition, each seal part
5,7 are joined by heat sealing or other joining method. The opening 4 is formed in an oval shape in the central portion on the upper side of the laminated body 1 along the longitudinal direction of the laminated body 1.

The lid unit 8 is formed with a take-out port 9 and is attached to the upper surface side of the packaging bag 3 via an adhesive 10 and a hinge 12 which is pivotally attached to the attachment base 11 by a hinge 12. And a resilient body 14 interposed between the mounting base 11 and the lid body 13 on the hinge 12 side and biasing the lid body 13 in the opening direction.

The lid unit 8 has an engagement receiving portion 15a on the side of the mounting base 11 and an engagement receiving portion 15a on the side of the lid body 13 so as to be disengageably engaged with the engagement receiving portion 15a when the lid body 13 is closed. The engaging portions 16 are provided respectively, and the operating portion 17 for operating the engaging receiving portion 15a in the direction of disengaging the engaging receiving portion 15a from the engaging portion 16 when the lid 13 is opened is provided.

The mounting base 11 and the lid 13 of the lid unit 8 are integrally formed of a synthetic resin material having appropriate rigidity and elasticity.

The mounting base 11 has a flat, substantially rectangular shape that is long in the longitudinal direction of the laminated body 1, and an elliptic outlet 9 corresponding to the opening 4 of the packaging bag 3 is formed in the substantially central portion. In addition, the outer peripheral convex edge portion 18 is provided on the outer peripheral portion, and the fitting receiving portion is provided inside thereof.
19 are formed integrally by projecting upward and hinge 12
A notch 20 is formed on the opposite side.

The fitting receiving portion 19 is an elliptical shape surrounding the outlet 9 and has a label attaching portion on the outer peripheral side of the outlet 9.
The mounting base 11 is formed in an elliptical shape in the middle between the outlet 9 and the outer peripheral convex edge portion 18 at a predetermined interval according to 21.
The ribs are integrally projected from. And the fitting receiving part
The engagement receiving portion 15a is formed inside the straight portion on the opposite side of the hinge 12 from the hinge 12, and the operation portion 17 is integrally formed outside thereof.

The operating portion 17 is plate-shaped and protrudes outward from the fitting receiving portion 19 substantially in parallel with the mounting base 11. The cutout portion 20 is formed on the opposite side of the hinge 12 from the vicinity of the outside of the fitting receiving portion 19 to the outer peripheral convex edge portion 18, and the operation portion 17 is arranged in the cutout portion 20. .

The lid 13 has a substantially rectangular plate-like shape with a size that fits into the outer peripheral convex edge portion 18 in the closed state. The lid 13 is provided with a fitting projection 22 on the lower side of the center and a notch 23 corresponding to the operating section 17 on the edge opposite to the hinge 12. The fitting protrusion 22 is a fitting receiving portion when the lid 13 is closed.
It is fitted inside 19 and is formed in an elliptical shape like the fitting receiving portion 19, and projects downward from the lid 13 in a rib shape. Then, on the outer side of the straight portion of the fitting protrusion 22, the engaging portion 16 corresponding to the engagement receiving portion 15a is formed. The operating portion 17 has such a length that it does not project outward from the outer peripheral convex edge portion 18.

An opening / closing label 24 for closing the outlet 9 is attached on the label attaching portion 21 of the mounting base 11 via an adhesive 26 so as to be openable and closable. The opening / closing label 24 is made of a sheet material similar to the packaging sheet material 6, and the like, has a knob portion 25 for opening / closing on one end side in the longitudinal direction, and is peeled off on the label sticking portion 21 with an adhesive 26. It is attached as possible.

A plurality of hinges 12, for example, two hinges 12, are provided in the longitudinal direction along the edge of the lid unit 8 opposite to the operation portion 17. Each hinge 12 has a protrusion 27 integrally formed with the mounting base 11 in the vicinity of the inside of the outer peripheral convex edge 18,
And a pin portion 28 formed integrally on the edge side of the lid body 13,
The pin portion 28 is rotatably inserted into the pin hole of the protruding portion 27. Instead of the hinge 12, the lid 13 may be openably / closably connected to the mounting base 11 by a bending portion.

A band-shaped rubber material or the like is used for the elastic body 14, and it is arranged substantially in the center between the two hinges 12. The elastic body 14 is attached along the mounting base 11 and the lid body 13, and both ends in the longitudinal direction are in contact with the fitting receiving portion 19 on the mounting base 11 side and the stopper 29 on the lid body 13 side. . The elastic body 14 is held by the holding ribs 30 on both sides of the elastic body 14 on the mounting base 11 side.

When manufacturing this wet sheet package, as shown in FIGS. 6 and 7, a punching step 31, a laminating step 3
2, stack supply process 33, wrapping process 34, vertical sealing process 3
5, the horizontal sealing step 36, the lid unit supplying step 37, and the lid unit attaching step 38 are used for manufacturing. The wrapping step 34,
Packaging bag manufacturing process 39 by vertical sealing process 35 and horizontal sealing process 36
The lid unit supplying step 37 and the lid unit attaching step 38 constitute a lid unit attaching step 40.

First, in the punching step 31, while the packaging sheet material 6 for the packaging bag 3 is fed in the longitudinal direction, the openings 4 are sequentially formed at predetermined intervals in the packaging sheet material 6 by a punching means (not shown). On the other hand, in another laminating step 32, a plurality of wet sheets 2 are laminated to form a laminated body 1.

Then, in the laminated body supplying step 33, the openings 4 are supplied to the positions corresponding to the respective openings 4 of the packaging sheet material 6 in synchronism with the feed rate of the perforated packaging sheet material 6. In the next wrapping step 34, the wrapping sheet material 6 is wrapped around the outer periphery of the laminated body 1 while being guided by the guiding means 41.

Subsequently, in the vertical sealing step 35, with both ears of the packaging sheet material 6 superposed on the lower side of the laminated body 1, the ears are sealed along the feeding direction to carry out vertical sealing. While forming the portion 5, the excess ear portion of the packaging sheet material 6 is melted and removed. Then, in the horizontal sealing step 36, the gusset portions 6a are formed on the rear side of the preceding laminated body 1 and the front side of the succeeding laminated body 1, respectively, and the tips of the gusset portions 6a are laterally sealed. After forming the horizontal seal part 7,
The packaging sheet material 6 is cut between the both seal portions 5 and 7, and the bag making of the packaging bag 3 on the side of the preceding laminated body 1 is completed.

When the packaging of each packaging bag 3 is completed,
In the next lid unit supply step 37, the lid unit 8 is supplied to the opening 4 side of each packaging bag 3 and temporarily fixed by the adhesive 10, and then the lid unit 8 is attached in the lid unit attaching step 38. By pressing it to the side, the mounting base 11 is attached to the packaging bag 3 via the adhesive 10. The lid unit 8 is supplied and attached with the lid 13 closed. As a result, as shown in FIG. 8, the laminated body 1 is housed in the packaging bag 3, and the wet sheet packaging A having the lid unit 8 on the opening 4 side of the packaging bag 3 can be manufactured.

In this way, after wrapping the laminate 1 with the packaging sheet material 6 to form the packaging bag 3, the lid unit 8 is attached to the opening 4 side via the adhesive 10. With this, it is possible to easily achieve a higher production speed of the wet sheet package A, and it is possible to prevent a decrease in the yield due to the displacement of the lid unit 8 or the like, and it is possible to easily and efficiently produce the wet sheet package A at a low cost.

That is, until the packaging bag 3 is formed by wrapping the laminated body 1 with the packaging sheet material 6, it can be manufactured by substantially the same process as that without the ordinary lid unit 8, and the lid unit 8 can be manufactured. Even when the packaging unit 3 is attached to the packaging bag 3, the lid unit 8 may be attached to the packaging bag 3 via the adhesive 10. Therefore, the laminate 1 is wrapped with the packaging sheet material 6 with the lid unit 8 and the packaging bag 3 is attached. As compared with the conventional manufacturing method of making a bag, the production efficiency of the wet sheet package A can be easily achieved.

Moreover, after the packaging bag 3 is manufactured, its opening
Since the lid unit 8 is attached to the 4 side, the attachment position of the lid unit 8 with respect to the packaging bag 3 is also fixed, the displacement of the lid unit 8 can be easily prevented, and the yield of the wet sheet package A is improved. There are advantages. Further, since the mounting base 11 can be temporarily fixed to the opening 4 side of the packaging bag 3 with the adhesive 10, the displacement of the lid unit 8 after the supply can be prevented.
Therefore, the wet sheet package A can be easily and efficiently manufactured at low cost in combination with the above-described increase in manufacturing speed.

When the lid unit 8 is attached, the lid unit
8 is pressed to the side of the packaging bag 3, but since the packaging bag 3 has the opening 4, the air in the packaging bag 3 can be discharged to the outside from the opening 4, and the packaging bag 3 is pressed by the pressure at the time of pressing. There is no problem such as tearing.

In this wet sheet package A, the attachment base 11 of the lid unit 8 is attached to the opening 4 side of the packaging bag 3 via the adhesive 10, and the opening / closing label 24 is the label attachment portion of the attachment base 11. It is affixed to 21, and the opening / closing label 24 seals the outlet 9 so that the inside of the packaging bag 3 can be kept in a substantially airtight state, and the wet sheet can be kept.
2 can be prevented from drying.

When the wet sheet 2 inside the packaging bag 3 is taken out and used, the operation portion 17 is pressed. Then, the fitting receiving portion 19 side is elastically deformed outward by the pressing of the operation portion 17, so that the engaging portion 16 on the lid 13 side is disengaged from the engaging receiving portion 15a on the mounting base 11 side, and the lid 13 is elastic. The urging force of 14 rotates around the pin portion 28 of the hinge 12 to open it.
The lid 13 stops in the upright state.

After the lid 13 is opened, the knob 25 is picked up, the open / close label 24 is peeled off, and the outlet 9 is opened. The side of the opening / closing label 24 opposite to the knob portion 25 is fixed to the mounting base 11 at a position separated from the opening 4 or is less likely to be peeled off than other portions. When peeling off, the portion that closes the opening 4 may be peeled off.
As a result, each wet sheet 2 in the packaging bag 3 is sequentially opened from the uppermost side of the laminate 1 to the opening 4 and the outlet 9.
Can be taken out via.

When the upper wet sheet 2 is pulled out, a part of the lower wet sheet 2 is pulled out to the take-out port 9 together with the upper wet sheet 2, and thereafter, the portion coming out of the take-out port 9 By picking up, the subsequent wet sheets 2 can be easily taken out one after another.

After use, the opening / closing label 24 is attached to the label attaching portion 21.
After sealing the outlet 9 by attaching it to the
When it is closed against 14, the engaging portion 16 engages with the engaging receiving portion 15a. Therefore, the lid 13 can be easily locked and held in the closed state by the engagement between the engagement portion 16 and the engagement receiving portion 15a.

FIG. 9 illustrates a second embodiment of the present invention,
In this embodiment, the lid unit supplying step 37 and the lid unit attaching step 38 are provided between the vertical sealing step 35 and the horizontal sealing step 36.
Is provided, the lid unit 8 is supplied in the middle of the packaging bag manufacturing step 39, and the lid unit 8 is attached to the packaging sheet material 6.

That is, when the wet sheet package A is manufactured, the wrapping sheet material 6 is used to laminate the laminated body in the wrapping step 34.
1 is wrapped, and in the vertical sealing step 35, both ears of the packaging sheet material 6 are vertically sealed to form the vertical sealing portion 5, and then the opening 4 of the packaging sheet material 6 is opened in the lid unit supplying step 37.
Supply lid unit 8 to the side. Then, in the lid unit attaching step 38, the lid unit 8 is attached to the opening 4 of the packaging sheet material 6.
Then, the horizontal sealing step 36 is sealed in the horizontal sealing step 36 to complete the bag making of the packaging bag 3.

Even in this case, as compared with the case where the laminated sheet 1 is wrapped by using the packaging sheet material 6 with the lid unit 8, the production speed can be easily increased and the position of the lid unit 8 can be easily achieved. The yield can be prevented from lowering due to misalignment and the like, and the manufacturing can be performed easily and efficiently at low cost. When attaching the lid unit 8, attach the lid unit 8 to the laminated body 1
Even if it is pressed to the side, since it is before sealing the horizontal seal part 7, there is no problem that the packaging bag 3 tears due to the pressure at the time of pressing, and the lid unit 8 is securely attached to the packaging sheet material 6 by the adhesive 10. Can be attached.

FIG. 10 illustrates a third embodiment of the present invention. In this embodiment, a lid unit supplying step 37 and a lid unit attaching step 38 are provided after the wrapping step 34, and a vertical sealing step 35 is omitted. At the same time, the lid unit 8 is supplied and attached.

Also in this embodiment, when the laminated body 1 is wrapped with the packaging sheet material 6, a predetermined tension is applied to the packaging sheet material 6 and there is no wrinkle in the opening 4 of the packaging sheet material 6. Opening of the packaging sheet material 6 almost in parallel with the seal
The lid unit 8 can be temporarily fixed and attached to the 4 side. This embodiment also has the same advantages as the second embodiment.

11 and 12 exemplify a fourth embodiment of the present invention. In this embodiment, the mounting base 11 is attached to the upper surface of the packaging bag 3 by the hot melt portion 43, and at the same time, the mounting base 11 is attached. The lid 13 is flexibly connected in the opening / closing direction by a bending portion 44, and the operation portion 17 is detachably provided on the holding portion 45 of the mounting base 11 on the side opposite to the bending portion 44 with respect to the lid 13.

The mounting base 11 is integrally formed with an outer peripheral convex edge portion 18 projecting upward and a fitting receiving portion 19 in the circumferential direction, and is fitted to the outer peripheral convex edge portion 18 on the side opposite to the bending portion 44. A holding portion 45 having a recess 46 is formed integrally with the receiving portion 19. The hot melt portion 43 is provided so as to surround the opening 4 of the packaging bag 3. The lid 13 has a convex outer peripheral edge portion.
A cutout portion 47 is formed on the side opposite to the bending portion 44 and has a size that fits in 18.

The bending portion 44 is formed by integrally molding or welding the outer peripheral convex edge portion 18 of the mounting base 11 and the lid body 13, and the lid body 13 is formed through the bending portion 44. It is openably and closably connected to the mounting base 11. Therefore, the lid 13 need only be openably and closably connected to the mounting base 11, and it is not always necessary to use the pin-type hinge 12.

The fitting protrusion 22 of the lid 13 is adapted to fit outside the fitting receiving portion 19 on the side of the mounting base 11 when the lid 13 is closed. And the fitting receiving portion 19 between the engaging portion 16 and the engaging receiving portion 15 on the side opposite to the bending portion 44.
a and are provided. The engagement portion 16 and the engagement receiving portion 15a are
It is composed of a protrusion and a recess. The engaging portion 16
The engagement receiving portion 15a and the engagement receiving portion 15a may each be a protrusion or a recess.

When the lid 13 is closed, the operating portion 17 is arranged between the closed lid 13 and the outer peripheral convex edge portion 18 so as to correspond to the inside of the cutout portion 47, and its upper surface is It substantially coincides with the upper surface of the lid 13 in the closed state. The operation part 17 has a pair of protrusions 48 on the lower side.
And is attached to the mounting base 11 side by removably fitting the protrusion 48 into the recess 46 of the holding portion 45. The operating portion 17 has an engaging edge 49 on one end engaged with the lower side of the mounting base 11, and when the other end is pressed, the engaging edge 49 is a fulcrum, and the engaging edge 49 is a lid. It is designed to push 13 upward. The elastic body 14
It is fixed by adhering or the like to the base 11 side mounting one end, the other end is in contact with the fitting projection 22.

In this embodiment, after the laminated body 1 is packaged, the mounting base 11 of the lid unit 8 may be attached to the upper side of the packaging bag 3 by the hot melt portion 43 so as to surround the opening 4. Therefore, as in the first embodiment, the adhesive
It is possible to easily and surely attach the mounting base 11 of the lid unit 8 to the packaging bag 3 by the hot melt method without using 10.

When opening the lid 13 of the lid unit 8,
When the outer end side of the operation portion 17 is pressed, the angle of the operation portion 17 changes with the intermediate projection 48 side as a fulcrum, and the engagement edge 49 pushes the end portion of the lid body 13 upward. As a result, the engaging portion 16 is disengaged from the engaging receiving portion 15a, so that the lid 13 can be opened around the bending portion 44.

Although the respective embodiments of the present invention have been described in detail above, the present invention is not limited to the respective embodiments. For example, in the production of the wet sheet package A, the lid unit 8 is supplied and temporarily fixed in parallel with the vertical sealing step 35 for sealing the vertical sealing portion 5, and the lid unit 8 is attached to the laminated body 1 side. It may be pressed against and stuck to the opening 4 side of the packaging sheet material 6.

The lid unit 8 may be supplied and attached in parallel with the wrapping of the laminated body 1 in the wrapping step 34. That is, in the packaging bag manufacturing step 39, the lid unit 8 can be attached to the packaging sheet material 6 at an appropriate time.

When pulling out the wet sheet 2 and applying resistance to the succeeding wet sheet 2 at the take-out port 9, the size of the take-out port 9 is set to the opening 4 on the side of the packaging bag 3.
It should be smaller than the size of. When resistance is applied to the side of the opening 4 of the packaging bag 3, conversely, the size of the opening 4 may be made smaller than the size of the outlet 9. In this case, the opening 4 may be opened in an oval shape as illustrated in the embodiment, or may be formed in the packaging bag 3 in a slit shape.

The lid unit 8 of the embodiment is also an example,
Various changes are possible. The lid unit 8 is formed such that the end edge of the lid 13 is flexibly welded to a part of the outer peripheral convex edge portion 18 of the mounting base 11, or the outer peripheral convex edge portion 18 and the lid body 13 are formed so as to be bendable integrally. equally, the mounting base 11 and the lid 13 may be connected to reclosable <br/> without using a hinge 12 or the like provided with a pin portion 28.

In addition, when the opening 4 of the packaging bag 3 is smaller than the outlet 9 of the mounting base 11, the open / close label 24 may be attached to the side of the packaging bag 3 inside the outlet 9. When the opening / closing label 24 is attached to the packaging bag 3 side, the lid unit 8 may have a structure without a sealing function.

When the opening / closing label 24 is provided on the side of the packaging bag 3, the wet sheet package A in which the opening 4 is sealed by the opening / closing label 24 and the lid with the release sheet attached to the adhesive 10 side are used. The units 8 are sold separately or as a set, and the release sheet of the lid unit 8 is peeled off before being used by the user, and the lid unit 8 is put on the adhesive 10 so that the opening / closing label 24 fits in the outlet 9. Alternatively, a method of sticking to the packaging bag 3 may be adopted.

In this case, if the mounting base 11 is attached to the packaging bag 3 with the adhesive 10, the internal wet sheet
When 2 is lost, the lid unit 8 can be removed from the packaging bag 3 and attached to a new one.

The mounting base 11 of the lid unit 8
May be adhered to the packaging bag 3 with an adhesive other than the adhesive 10 exemplified in the first embodiment, or may be attached by another joining method. Further, the hot melt method exemplified in the second embodiment and other mounting methods may be adopted. In short, it suffices if the lid unit 8 can be attached to the side of the opening 4 of the packaging bag 3, and that means is not a problem.

The operating portion 17 of the lid unit 8 may have any structure capable of releasing the engagement between the engaging portion 16 and the engaging receiving portion 15a when the operating portion 17 is pressed. It is also possible to provide. The lid unit 8 is
Instead of the above, the lid 13 may be opened by placing a finger or the like on the lid 13 side. As described above, the present invention
Such a wet sheet package is a laminated wet sheet 2.
Body 1 and packaging bag 3 that is airtight and holds the laminate 1
And take out the wet sheet formed on this packaging bag 3.
Opening 4 and the lid attached to the opening 4 side of the packaging bag 3.
In a wet sheet package including the unit 8 and
The lid unit 8 is attached to the packaging bag 3 with the adhesive 10.
The lid unit 8 can be attached after the packaging bag 3 is made.
It is possible to increase the manufacturing speed faster than before.
This can be achieved easily and the lid unit 8 may be misaligned.
It is possible to prevent a decrease in yield, which is low cost, easy and efficient.
Can be manufactured. The lid unit 8 corresponds to the opening 4.
Has a take-out port 9 and an adhesive 10 on the packaging bag 3.
Attached mounting base 11 and this mounting base 11
And a lid 13 that opens and closes the outlet 9.
Therefore, the structure of the lid unit 8 is simple and
Wet sheet in the packaging bag 3 by opening the lid 13.
2 can be taken out easily. Further mounting base
11, attach the opening / closing label 24 that seals the outlet 9 to the adhesive 26
Since it is attached so that it can be opened and closed via the
After removing the seat 2, open and close the outlet 9.
Label 24 allows for easy and reliable sealing and provides a wet seal.
It is possible to prevent the gut 2 from drying. Wet sea according to the present invention
The manufacturing method of the package is the laminated body 1 of the wet sheet 2.
Wrap it with the airtight packaging sheet material 6,
The packaging bag 3 that wraps the laminated body 1 with the packaging sheet material 6 is manufactured.
The packaging bag making process 39 and the bag making process in this packaging bag making process 39.
Side of the open side for removing the wet sheet of the wrapped packaging bag 3
It is equipped with a lid unit mounting step 40 for mounting the lid unit 8 on
As a result, it is easier to increase the manufacturing speed compared to the past.
It is possible to achieve the
Yield reduction can be prevented, low cost, easy and efficient
Can be manufactured. In addition, the wet sheet 2 laminated body 1 is hermetically sealed.
Wrap it in a wrapping sheet material 6 that has
The packaging bag 3 that wraps the laminated body 1 with the
When manufacturing the Et sheet package A, the packaging sheet material
After the wrapping process 34 for wrapping the laminated body 1 by 6,
For removing the wet sheet formed on the mounting sheet material 6.
By attaching the lid unit 8 to the opening 4 side,
Similar to the above, it is possible to easily achieve high-speed production,
It is possible to prevent the yield from decreasing due to the displacement of the lid unit 8.
And can be manufactured easily and efficiently at low cost.

[0059]

The wet sheet package according to the present invention is
The laminated body 1 of the wet sheet 2, the packaging bag 3 which is airtight and accommodates the laminated body 1, and the length of the laminated body 1 in the packaging bag 3.
An opening 4 for the wet sheet taking along a longitudinal direction is formed in an oval shape, in the wet sheet wrapping body and a lid unit 8 attached to the opening 4 side of the packaging bag 3, the lid unit 8 Is an elliptical shape corresponding to the opening 4.
A mounting base that has an outlet 9 and is attached to the packaging bag 3.
It can be opened and closed freely by connecting part 12 to the mounting base 11 and the mounting base 11.
The lid 13 that is connected to the
It is interposed between the mounting base 11 and the lid 13 on the part 12 side and
The elastic body 14 for urging the lid 13 in the opening direction and the mounting base
An outer peripheral protrusion provided on the outer peripheral portion of the base 11 and protruding upward
The rim 18 and the take-out port 9 inside the outer peripheral convex edge 18 are elliptical.
Ribs from the mounting base 11 to the upper side so as to surround
The fitting receiving portion 19 that is provided so as to project to the lower side from the lid 13
When the lid 13 is closed,
The mating protrusion 22 that fits inside the mating receiving portion 19,
Inside the straight part of the receiving part 19 opposite the connecting part 12
Provided on the outside of the engagement receiving portion 15a provided and the fitting projection 22.
And engages and disengages with the engagement receiving portion 15a when the lid 13 is closed.
The engaging portion 16 that engages with the engagement receiving portion 19 and the engaging receiving portion 19.
Projects to the outside of the hook 15a approximately parallel to the mounting base 11.
The mounting base 11 is provided with
Covers the outer peripheral edge 18 from the vicinity of the outside of the fitting receiving portion 19.
And the cutout portion 20 is formed, and the cutout portion 20 is formed.
The operation unit 17 is arranged in the
The operation portion is formed so as to fit in the convex edge portion 18
Since the notch 23 corresponding to 17 is formed and the lid unit 8 is attached to the packaging bag 3 via the adhesive 10, the packaging bag
It is possible to attach the lid unit 8 after bag making in 3 and it is possible to easily achieve higher production speed compared to the conventional method, and it is possible to prevent a decrease in yield due to the displacement of the lid unit 8 and the like. It can be manufactured easily and efficiently at low cost.

The lid unit 8 has a take-out port 9 corresponding to the opening 4 and is attached to the packaging bag 3 via an adhesive 10, and an attaching base 11 provided on the attaching base 11 and taking out. Since the lid unit 8 for opening and closing the mouth 9 is provided, the structure of the lid unit 8 is simple and the wet sheet 2 in the packaging bag 3 can be opened by opening the lid unit 13.
Can be taken out easily.

Further, since the opening / closing label 24 for sealing the take-out port 9 is attached to the mounting base 11 via the adhesive 26 so as to be freely opened and closed, after taking out the wet sheet 2 in the packaging bag 3, the take-out port is taken out. The open / close label 24 can easily and surely seal the 9 and prevent the wet sheet 2 from drying.

[0062]

[0063]

[Brief description of drawings]

FIG. 1 is a perspective view showing an opened state of a wet sheet package according to a first embodiment of the present invention.

FIG. 2 is an exploded perspective view showing an opened state of the wet sheet package according to the first embodiment of the present invention.

FIG. 3 is a transverse cross-sectional view of the wet sheet package according to the first embodiment of the present invention in an open state.

FIG. 4 is a vertical cross-sectional view showing an opened state of the wet sheet package according to the first embodiment of the present invention.

FIG. 5 is a longitudinal sectional view of the wet sheet package according to the first embodiment of the present invention in an open state.

FIG. 6 is a block diagram of a manufacturing process of the wet sheet package showing the first embodiment of the present invention.

FIG. 7 is an explanatory diagram of the manufacturing process of the wet sheet package according to the first embodiment of the present invention.

FIG. 8 is a perspective view of the wet sheet package according to the first embodiment of the present invention.

FIG. 9 is a block diagram of a manufacturing process of a wet sheet package showing the second embodiment of the present invention.

FIG. 10 is a block diagram of a manufacturing process of a wet sheet package showing a third embodiment of the present invention.

FIG. 11 is a vertical cross-sectional view of the wet sheet package according to the fourth embodiment of the present invention in a closed state.

FIG. 12 is a plan view showing an opened state of the wet sheet package according to the fourth embodiment of the present invention.

[Explanation of symbols]

1 stack 2 wet sheet 3 packaging bags 4 openings 6 Packaging sheet material 8 lid unit 9 Ejection port 10,26 adhesive 11 mounting base 13 Lid 24 open / close label 34 Wrapping process 39 Packaging and bag making process 40 Lid unit installation process A wet sheet package

Claims (2)

(57) [Claims] 1. A laminated body (1) of a wet sheet (2) and a packaging bag (3) which is airtight and accommodates the laminated body (1).
And along the longitudinal direction of the laminate (1) in the packaging bag (3)
Oval-shaped opening for removing wet sheets
(4) and a lid unit (8) attached to the opening (4) side of the packaging bag (3), in the wet sheet package, the lid unit (8) is 4)
It has an elliptical outlet (9) and is attached to the packaging bag (3).
The installed mounting base (11) and the mounting base (1
1) is connected by a connecting part (12) so that it can be freely opened and closed, and
The lid (13) that opens and closes the outlet (9) and the connecting part (12) side
It is interposed between the mounting base (11) and the lid (13).
And an elastic body (14) for biasing the lid body (13) in the opening direction
And is provided on the outer peripheral portion of the mounting base (11) and
The outer peripheral convex edge portion (18) protruding upward and the outer peripheral convex edge portion (18)
Place the outlet (9) in an elliptical
Provided as a rib projecting upward from the mounting base (11)
The fitting receiving part (19) and the ribs downward from the lid (13).
When the lid (13) is closed
A fitting protrusion (22) fitted inside the fitting receiving portion (19),
A straight side of the fitting receiving portion (19) opposite to the connecting portion (12)
An engagement receiving portion (15a) provided inside the round portion,
It is provided outside the fitting protrusion (22) and closes the lid (13).
The engaging receiving portion (15a) that is detachably engaged with the engaging receiving portion (15a).
On the mating part (16) and the fitting receiving part (19)
On the outside of the part (15a), project substantially parallel to the mounting base (11).
And an operation section (17) provided so as to project
The mounting base (11) should be located near the outside of the fitting receiving part (19).
Form a notch (20) across the outer peripheral convex edge (18)
At the same time, the operating section (17) is placed in this notch (20).
And the lid (13) is placed in the closed
It is formed in a size that fits inside the part (18) and
A notched portion (23) corresponding to the portion (17) is formed, and the lid unit (8) is attached to the packaging bag (3) via an adhesive (10). . 2. The mounting base (11) is provided with the take-out device.
Open and close the label (24) that seals the mouth (9) through the adhesive (26).
The wet sheet package according to claim 1, wherein the wet sheet package is attached so that it can be opened and closed .