JP2017145022A - Wet sheet package - Google Patents

Abstract

PROBLEM TO BE SOLVED: To provide a wet sheet package capable of easily opening and closing an outer take-out opening with a sealing sheet regardless of the residual number of wet sheets, and also capable of preventing an impregnation liquid from leaking to be easily handled even at the time of falling or the like.SOLUTION: A wet sheet package 1, in which a laminate 3 of wet sheets impregnated with an impregnation liquid 4 is stored in an outer packaging bag 8 having an outer take-out opening 18 that can be opened/closed by a sealing sheet 19, comprises: an inner container 5 having a shape retention property and storing the laminate 3 and the impregnation liquid 4; and an inner sheet 7 which seals an opening 6 of the inner container 5, and on which a breaking part that can form an inner take-out opening 35 corresponding to the outer take-put opening 18 is provided. The whole circumference of the inner sheet 7 is fixed to an outer peripheral edge 26 on the outside of the opening 6 of the inner container 5.SELECTED DRAWING: Figure 2

Description

  The present invention relates to a wet sheet package in which a wet sheet such as a wet tissue or a pack face mask is removably packaged.

  A wet sheet package, in which a plurality of wet sheets such as wet tissues and pack face masks are stacked and packaged so that they can be taken out in an outer bag, is taken out from the upper surface of the outer bag using a gas barrier outer bag. A mouth and an adhesive sealing sheet that seals the take-out port are provided. If necessary, the seal sheet is peeled off, and the wet sheet is taken out from the take-out port. Seal.

  In this type of wet sheet package, since a sealing property cannot be secured if wrinkles or the like occur in the peripheral portion of the outer bag take-out port, a reinforcing sheet is provided to reinforce the peripheral portion of the outer bag take-out port. There is one in which a sealing sheet is attached to a sheet so as to be freely opened and closed (Patent Document 1).

Japanese Patent Laid-Open No. 2002-160782

  Conventionally, there is a reinforcing sheet on the upper surface side of the outer bag, and the appearance is not good and it is difficult to give a high-class feeling, and the height of the upper surface side of the outer bag is large depending on the remaining amount of the wet sheet inside. If there is a change and the remaining amount of the wet sheet decreases, there is a problem that the opening and closing of the take-out opening by peeling and sticking of the sealing sheet becomes complicated.

  In addition, since only one reinforcing sheet is fixed to the peripheral portion of the bag body outlet, if the remaining amount of the wet sheet decreases, the reinforcing sheet itself may be deformed and cannot be reliably sealed. There are problems such as.

  Therefore, in recent wet sheet packaging, an inner container with a lid having shape retention is used, and the laminated body is put in the inner container and wrapped in an outer bag, and the lid is opened. It is considered that the wet sheet is taken out from the part through the take-out port of the outer bag.

  In this way, the appearance can be improved, the height can be kept constant regardless of the remaining amount of the wet sheet, and the upper surface side of the outer bag can be supported from below by the lid on the inner container. Therefore, there are advantages such as generation of wrinkles on the upper surface side of the outer bag and prevention of opening and closing of the sealing sheet.

  However, this wet sheet package has the following problems. That is, when the wet sheet is a pack face mask, the inner sheet is filled with a predetermined amount of impregnating liquid according to the use of the wet sheet, such as putting a cosmetic liquid for packing into the inner container, and the wet sheet is impregnated. The liquid is sufficiently impregnated easily.

  Therefore, when the wet sheet packaging body falls down, the impregnating liquid is spilled from the inner container into the outer bag, and even if the wet sheet packaging body is raised thereafter, the impregnating liquid remains in the outer bag. It may not return inside. Therefore, it is necessary to handle the conventional wet sheet packaged body carefully so that the impregnating liquid in the inner container does not spill during the distribution stage and other handling.

  In view of such conventional problems, the present invention can easily open and close the outside take-out port by the sealing sheet regardless of the remaining amount of the wet sheet, and also prevents the impregnating liquid from spilling in the event of a fall. An object of the present invention is to provide a wet sheet package that can be easily handled.

  The present invention provides a wet sheet packaging body in which a laminate of wet sheets impregnated with an impregnating solution is housed in an exterior bag having an outer take-out port that can be opened and closed by a sealing sheet on the upper surface side. Provided with an inner container that contains the laminate and the impregnating liquid, and has an inner sheet provided with a breaking portion that seals the opening of the inner container and can form an inner outlet corresponding to the outer outlet. Is.

  It is preferable that the entire inner sheet is fixed to the outer peripheral edge outside the opening of the inner container. It is desirable that the break portion is formed on the entire circumference in the circumferential direction of the inner sheet corresponding to the outer take-out port.

  It is desirable that the fracture portion is formed leaving a part in the thickness direction of the inner sheet. The sealing sheet can be attached to the outer periphery of the outer take-out port of the exterior bag via an adhesive portion, and the inner sheet is flattened so that the outer side of the rupture portion corresponds to the adhesive portion of the sealing sheet. It may be.

  The inner sheet may be capable of removing the wet sheet adhering liquid at the periphery of the inner outlet when the wet sheet is taken out. It is preferable that the peripheral edge of the inner outlet is located inside the peripheral edge of the outer outlet. The inner container has a convex part arranged on the center side of the bottom wall part and concave parts arranged on both sides of the convex part, and an intermediate part of the substantially inverted U-shaped laminate is the convex part. Furthermore, it may be accommodated in the inner container so that both end portions in the bending direction correspond to the respective recesses.

  According to the present invention, the outside take-out port can be easily opened and closed by the sealing sheet regardless of the remaining amount of the wet sheet, and the impregnating liquid can be prevented from spilling and easily handled even in the case of falling. There are advantages.

It is a perspective view of the unsealed state of the wet sheet packaging body which shows the 1st Embodiment of this invention. It is sectional drawing of the inner container. It is a partially broken exploded perspective view of the inner container and the like. It is an enlarged view of the principal part of the inner container. It is a partially broken plan view of the wet sheet package. It is process drawing of the folding process of the wet sheet. It is sectional drawing of the taking-out state of the wet sheet. It is a top view of the inner side sheet which shows the 2nd Embodiment of this invention. It is sectional drawing of the wet sheet packaging body which shows the 3rd Embodiment of this invention. It is process drawing of the folding process of the wet sheet. It is sectional drawing of the inner container. It is sectional drawing of the inner container etc. which show the 4th Embodiment of this invention. It is a disassembled perspective view of the 1st inner container and the 2nd inner container.

  Hereinafter, embodiments of the present invention will be described in detail with reference to the drawings.

  1 to 7 illustrate a first embodiment of the wet sheet package of the present invention. As shown in FIGS. 1 and 2, the wet sheet package 1 includes a laminated body 3 in which a plurality of wet sheets 2 (see FIG. 6) such as a face mask are laminated, and the wet sheet 2 of the laminated body 3. An impregnating liquid 4 such as a cosmetic liquid to be impregnated is placed in an inner container 5, the opening 6 on the upper side of the inner container 5 is sealed with an inner sheet 7, and then the whole is packaged in a sealed manner with an outer bag 8. And as a whole, it is configured in a substantially six-sided rectangular parallelepiped or cube.

  As shown in FIG. 6 (a), the wet sheet 2 is formed by cutting a non-woven fabric or other sheet material into a substantially circular shape, and includes an eye opening 9, a nasal notch 10, a mouth opening 11, and the like. Is provided. In addition to the face mask, the wet sheet 2 includes wet tissue and others. As the impregnating liquid 4, a pack cosmetic liquid is used when the wet sheet 2 is a face mask, but in the case of a wet tissue or the other, a liquid corresponding to the purpose of use may be used.

  As shown in FIG. 6A, the laminated body 3 is folded in three by two fold lines 12 and folded in two by a substantially central fold line 13, and the inner container as shown in FIG. 6B. After being made a size suitable for being accommodated in 5, a plurality of folded wet sheets 2 are stacked in the vertical direction as shown in FIG. 6 (c). When the number of the wet sheets 2 is large, it is desirable that the laminated body 3 is divided into the lower laminated portion 3a in the lower half and the upper laminated portion 3b in the upper half and is loaded in the opposite direction.

  The exterior bag 8 is formed by pillow packaging or the like using an exterior material such as a composite film or a composite sheet having gas barrier properties. As shown in FIG. 1, the outer bag 8 has a substantially square shape. As shown in FIG. 1, an outer take-out port 18 and a sealing sheet 19 for opening and closing the outer take-out port 18 are provided on the upper surface portion 17. It has been. The outer take-out port 18 is formed in a substantially rectangular shape having a size suitable for taking out the wet sheet 2.

  The sealing sheet 19 includes an adhesive portion 20 formed on the entire outer periphery of the outer take-out port 18, a knob portion 21 provided on the outer side of the adhesive portion 20, and a release provided on the opposite side of the knob portion 21. The other adhesive part 20 except the adhesive part 20 between the peeling prevention parts 22 is stuck to the upper surface part 17 so that peeling is possible. Note that a cut piece 23 corresponding to the outer take-out port 18 of the outer bag 8 is affixed to the sealing sheet 19.

  The inner container 5 is made of a thin plastic having shape retention, and is formed integrally with a tapered peripheral wall portion 24 whose upper side is widened and a lower end side of the peripheral wall portion 24 as shown in FIGS. A bottom wall portion 25 and an outer peripheral edge 26 formed in a flange shape by bending outward from the upper end of the peripheral wall portion 24. It is packaged by the outer bag 8 in the loaded state. Positioning means 28 is provided between the inner container 5 and the tray 27.

  The peripheral wall portion 24 is provided with a plurality of reinforcing portions 29 that are long in the vertical direction, and the bottom wall portion 25 is provided with a protruding portion 30 that receives the laminate 3. The reinforcing portion 29 is for securing the rigidity in the vertical direction of the peripheral wall portion 24 and is recessed inward so that the outer side becomes a groove shape, but may be provided so as to protrude outwardly. Good. The protrusion 30 has a planar viewing angle shape continuous in the circumferential direction, and a plurality of concentric strips are provided. The protruding portion 30 protrudes upward from the bottom wall portion 25 of the inner container 5, and the back side is a positioning recess 30 a.

  The receiving tray 27 is substantially the same size as the outside of the outer peripheral edge 26 of the inner container 5, and is configured such that the upper and lower sides of the wet sheet packaging body 1 have substantially the same dimensions when wrapped by the outer bag 8. The bottom wall 31 of the tray 27 is provided with a positioning projection 32 that enters the positioning recess 30a of the inner container 5 from below. The positioning means 28 includes a positioning concave portion 30a and a positioning convex portion 32.

  A gas barrier property sheet such as a laminated composite film is used for the inner sheet 7, and heat sealing is performed on the outer peripheral edge 26 so as to seal the opening 6 of the inner container 5, and other fixing in the circumferential direction is performed by others. The part 34 is fixed. The inner sheet 7 is fixed in a stretched state so that the substantially entire surface thereof is substantially flat.

  The inner sheet 7 is provided with a rupture portion 37 in the circumferential direction capable of forming an inner outlet 35 corresponding to the outer outlet 18. As shown in FIG. 4A, the fracture portion 37 is formed by half-cut that leaves a part in the thickness direction of the inner sheet 7. Then, when the inner sheet 7 is pressed with a finger on the inner side of the breakage portion 37, the remaining portion of the breakage portion 37 is broken, and the broken piece 38 is separated from the inner sheet 7 as shown in FIG. The. An inner take-out port 35 can be formed in the removal trace. Laser cutting is suitable for half-cutting the inner sheet 7, but it may be processed by other methods.

  In the case where the inner sheet 7 is provided with a substantially rectangular broken portion 37 for the inner take-out port 35, as shown by a two-dot chain line in FIG. 37a may be provided.

  The breaking portion 37 may be provided on the entire circumference so that it can be easily removed by pulling the broken piece 38 of the inner sheet 7 upward, or the broken piece 38 is placed on the lower side of the inner sheet 7 while leaving a part in the circumferential direction. You may make it fold into.

  As shown in FIG. 5, the inner take-out port 35 of the inner sheet 7 is arranged corresponding to the upper and lower outer take-out ports 18 of the upper surface portion 17 of the outer bag 8 and is slightly smaller than the outer take-out port 18. .

  That is, the opening edge 35a of the inner take-out port 35 of the inner sheet 7 is located inside the opening edge 18a of the outer take-out port 18, and the uppermost wet sheet 2 of the laminate 3 as shown in FIG. When the center side is picked up and removed, the outside of the wet sheet 2 is rubbed to scrape off and remove the excess adhering liquid. In addition, although the periphery of the inner outlet 35 is bent and formed in a wave shape, it may be linear or arcuate.

  The broken portion 37 is located inside the opening edge 18a of the outer take-out port 18 of the outer bag 8. Even when the inner sheet 7 is broken by the broken portion 37 to form the inner take-out port 35, the inner take-out of the inner sheet 7 is taken out. The portion outside the mouth 35 corresponds to the adhesive portion 20 of the sealing sheet 19 in a flat shape, and when the sealing sheet 19 is pressed from the upper side, the upper surface portion 17 of the outer bag 8 is removed from the inner take-out port 35 of the inner sheet 7. The outer part can be supported from below.

  When manufacturing the wet sheet packaging body 1, the inner sheet 7 is put into the inner container 5 with the adhering portion 34 on the outer peripheral edge 26 after putting the laminate 3 of the wet sheet 2 and a predetermined amount of the impregnating liquid 4 into the inner container 5. Adhering to the container 5, the opening 6 is sealed, and the outer bag 8 is wrapped in that state.

  In such a wet sheet packaging body 1, the opening 6 of the inner container 5 is sealed with the inner sheet 7, so even if the inner container 5 may be inclined or toppled, The impregnating liquid 4 does not leak into the exterior bag 8, and handling of the wet sheet package 1 after manufacture can be facilitated.

  Further, since there is no spilling of the impregnating liquid 4 in the inner container 5 and the wet sheet 2 can be constantly moistened by the impregnating liquid 4 in the inner container 5, the absolute amount of the impregnating liquid 4 in the inner container 5 is reduced. It is possible.

  Moreover, the wet sheet package 1 generally prints a name or other information that urges the user to purchase on the upper surface side of the outer bag 8. Since there is no spillage, it is also possible to display at the retail store front with the upper surface of the outer bag 8 facing forward.

  When the wet sheet 2 is used, after the sealing sheet 19 of the outer bag 8 is peeled and the outer take-out port 18 is opened, when the center side of the inner sheet 7 is pressed downward, the fracture portion 37 is broken and the inner portion is broken. The take-out port 35 opens. At this time, the broken piece 38 of the inner sheet 7 may be removed by pulling or may be folded downward.

  When the inner take-out port 35 is opened, a finger is inserted into the inner container 5 from the inner take-out port 35 and the center portion of the uppermost wet sheet 2 of the laminated body 3 is picked, and the wet sheet 2 is taken out. Pull out from the mouth 35 upward.

  At this time, since the wet sheet 2 is drawn out in a mountain shape as shown in FIG. 7, the outer peripheral side thereof is rubbed by the opening edge 35 a of the inner take-out port 35 of the inner sheet 7, so that the wet sheet 2 is impregnated and adhered. Of the impregnating liquid 4, excess adhering liquid can be removed at the periphery of the inner sheet 7.

  Therefore, every time the wet sheet 2 is taken out, there is no longer a problem such as a large amount of impregnating liquid 4 in the inner container 5 being reduced more than necessary, and the impregnating liquid 4 in the inner container 5 is adjusted according to the number of the remaining wet sheets 2 stacked. It is possible to maintain the amount, and variation in the impregnation state of the impregnating liquid 4 to the wet sheet 2 can be prevented.

  Further, after the wet sheet 2 is taken out, the sealing sheet 19 is adhered to the upper surface side of the outer bag 8 by the adhesive portion 20 to seal the outer take-out port 18. At the time of sealing, the excess adhering liquid on the wet sheet 2 can be removed at the opening edge 35a of the inner sheet 7, and the inner take-out port 35 is smaller than the outer take-out port 18, so that it adheres to the wet sheet 2. The impregnating liquid 4 is less likely to adhere to the upper surface side of the outer bag 8, and the sealing sheet 19 can be reliably attached to the upper surface side of the outer bag 8 via the adhesive portion 20.

  Further, when the sealing sheet 19 is attached to the upper surface side of the outer bag 8 via the adhesive portion 20, the sealing sheet 19 is lightly pressed from above with fingers or the like. Since it supports from the lower side, the sealing sheet 19 can be reliably stuck to the exterior bag 8 via the adhesive part 20. Therefore, wrinkles or the like are not generated on the upper surface side of the outer bag 8, and the outer bag 8 can be easily sealed with the sealing sheet 19.

  FIG. 8 illustrates a second embodiment of the present invention. When forming the fracture | rupture part 41,42 grade | etc., In the inner sheet | seat 7, you may form as shown to Fig.8 (a)-(d). FIG. 8A shows a first broken portion 41 for the inner take-out port 35 in the inner sheet 7, and a substantially U shape, a substantially C shape, and other bent shapes provided on the inner side of the first broken portion 41. And a second breakage portion 42 formed in the outer periphery.

  In this case, the finger hooking hole 43 can be formed in the central portion of the inner sheet 7 by pressing the central portion of the inner sheet 7 to break the second fracture portion 42. Then, by inserting a finger into the inner sheet 7 from the finger-holding hole 43 and hooking the finger from the lower side and pulling the inner sheet 7 upward, the first breaking portion 41 is broken to form the inner outlet 35. it can. Therefore, the inner outlet 35 can be easily provided as compared with the case of the first embodiment, and the broken piece 38 can be removed at the same time.

  FIG. 8B shows the first breaking portion 41 for the inner outlet 35 in the inner sheet 7 and the S-shape formed over the opposite two sides of the first breaking portion 41, and other finger hooks. A second break portion 42 for the hole 43 is provided.

  In this case, the center portion of the inner sheet 7 is pressed to break the second break portion 42, so that a finger is inserted from there and both side portions sandwiching the second break portion 42 are pulled upward. The inner take-out port 35 can be formed by breaking the portion at the first break portion 41. Note that both ends or one end of the second fracture portion 42 may not be connected to the first fracture portion 41 and a connection portion may remain between them.

  8C, the inner sheet 7 is provided with a first break portion 41 for the inner outlet 35 and a second break portion 42 formed in a J shape from one side to the center side of the first break portion 41. It has been. In this case, when the central portion of the inner sheet 7 is pressed to break the second fracture portion 42 and a finger is inserted from there to pull the inner portion of the first fracture portion 41 upward, the first fracture portion 41 Can be broken to form the inner outlet 35.

  In FIG. 8D, the first breakage portion 41 and the second breakage portion 42 are formed in a cross shape so as to intersect in a substantially right angle direction at a substantially central portion of the inner sheet 7. In this case, when the central portion of the inner sheet 7 is pressed, the first breakage portion 41 and the second breakage portion 42 are broken to form a cross-shaped inner outlet 35. Since the inner take-out port 35 has a cross shape, a finger is inserted from there to take out the uppermost wet sheet 2 of the laminate 3.

  9 to 11 illustrate a third embodiment of the present invention. In this embodiment, the bottom wall portion 25 of the inner container 5 includes a central convex portion 45 and concave portions 46 arranged on both sides of the convex portion 45. The convex portion 45 is provided across the opposing side walls of the inner container 5, and the upper surface side of the convex portion 45 is formed in a groove shape to ensure rigidity and to easily collect the impregnating liquid 4. Yes. In addition, the convex part 45 may be arrange | positioned in the center part in planar view, and the outer peripheral side of the convex part 45 may be surrounded by the recessed part 46. FIG. The other structure of the inner container 5 is substantially the same as that of each embodiment.

  The inner container 5 can be used in the following manner. In the first aspect, as shown in FIG. 10, the laminate 3 of the wet sheet 2 is bent into a substantially inverted U shape (including an inverted U shape and a C shape). Then, as schematically shown by a two-dot chain line in FIG. 9, the laminate 3 is placed in the inner container 5 so that the bent portion of the laminate 3 is located on the convex portion 45 and both end portions are located in the concave portion 46. Then, a predetermined amount of impregnating liquid 4 is injected.

  For example, when the wet sheet 2 is a face mask, first, it is folded long as shown in FIG. 10B by folding it in three at the folding lines 47 and 48 as shown in FIG. After a predetermined number of wet sheets 2 are stacked, the sheet is bent into an inverted U shape and inserted into the inner container 5 as shown in FIG. Next, an impregnating liquid 4 such as a cosmetic liquid is injected into the inner container 5 and the wet sheet 2 is impregnated with the impregnating liquid 4, and then the opening 6 side of the inner container 5 is sealed with the inner sheet 7, What is necessary is just to package with the bag 8. FIG.

  In this way, since the convex portion 45 is provided at the bottom of the inner container 5 and both end portions of the laminate 3 are contained in the concave portions 46 on both sides thereof, the laminate 3 is recessed by capillary action through the both end portions. The impregnating liquid 4 in 46 can be absorbed and impregnated. Therefore, there is an advantage that the amount of the impregnating liquid 4 in the inner container 5 can be reduced.

  In addition, since the bottom wall of the inner container 5 has the convex portion 45 and the concave portion 46, the shape retaining property of the inner container 5 itself is improved together with the reinforcing portion 29 of the peripheral wall portion 24, and the contents are made using a thin material. The device 5 can be configured. In addition, since the number of times of folding the wet sheet 2 is small, the wet sheet 2 can be easily expanded after taking out, and convenience in use is improved.

  In the second mode, as shown in FIG. 11, the laminate 3 of the wet sheets 2 can be accommodated on the convex portion 45 of the bottom wall portion 25 of the inner container 5 in a flat stack. Of course, it is needless to say that the impregnating liquid 4 is injected after the laminated body 3 is accommodated. In such a case, the injection amount may be such that at least the wet sheet 2 on the lower side of the laminate 3 is immersed in the impregnating solution 4 in a state where the entire laminate 3 is impregnated with the impregnating solution 4.

  In this way, the central portion of the laminated body 3 is placed on the convex portion 45 of the bottom wall portion 25, and the central portion of the laminated body 3 is supported from below by the convex portion 45 being lifted up. Therefore, when the fingers are inserted from the inner take-out port 35 and the uppermost wet sheet 2 of the laminated body 3 is gripped, the wet sheet 2 can be easily grasped.

  In particular, when the number of remaining wet sheets 2 is decreased, the effect is remarkable. Furthermore, since the upper side of the convex part 45 is groove-shaped, even if the wet sheet 2 on the convex part 45 is pressed, the finger does not come off from the convex part 45 via the wet sheet 2, and the wet sheet 2 can be easily obtained. Can be picked.

  12 and 13 illustrate a fourth embodiment of the present invention. In this embodiment, as shown in FIGS. 12 and 13, a first inner container 49 in which a convex portion 45 and a concave portion 46 are provided on the bottom wall portion 25, and the first inner container 49 is detachable from above. And the inserted second inner container 50. The second inner container 50 is filled with the laminate 3 and the impregnating liquid 4 of the wet sheet 2, and then the opening 6 side is sealed with the inner sheet 7. The inner sheet 7 has a fracture portion 37 for molding the inner outlet 35.

  The first inner container 49 has a receiving edge 49 a on the outer periphery of the opening 6. The bottom wall portion 25 of the second inner container 50 rides on the convex portion 45 of the first inner container 49, and the outer peripheral edge 26 that rides on the receiving edge 49 a of the first inner container 49 is disposed on the outer peripheral side of the opening 6. Is provided. The inner sheet 7 has a breaking portion 37 for the inner outlet 35, and the outer peripheral fixing portion 34 is fixed on the entire outer periphery 26 of the second inner container 50. Note that it is sufficient for the second inner container 50 that either the bottom wall portion 25 or the outer peripheral edge 26 abuts on the first inner container 49 side. Other configurations are substantially the same as those of each embodiment.

  When the number of wet sheets 2 constituting the laminated body 3 is small, the second inner container 50 is arranged in the first inner container 49 in this manner, and the laminated body 3, The impregnating liquid 4 may be put and the opening 6 side may be sealed with the inner sheet 7.

  As mentioned above, although embodiment of this invention was explained in full detail, this invention is not limited to this embodiment, A various change is possible. For example, although the thing provided with the saucer 27 which receives the inner container 5 from lower side is illustrated, the saucer 27 can also be abbreviate | omitted.

  The rupture part 37 generally has only one stripe or line on the inner sheet 7, but by providing a plurality of rupture parts 37 inside and outside, by selecting the rupture part 37 to be ruptured, You may enable it to adjust the magnitude | size of the internal extraction port 35 according to a user preference.

  In providing the inner sheet 7 that seals the opening 6 of the inner container 5, the support frame may be provided with the inner sheet 7, and the support frame may be mounted on the opening 6 side of the inner container 5 in a sealable manner. . As a method for fixing the inner sheet 7 to the inner container 5, any method such as heat welding, adhesion, or the like can be adopted.

  The inner sheet 7 is suitably a composite film having gas barrier properties, but is sealed by the outer bag 8 so that it does not necessarily have gas barrier properties as long as it can prevent the impregnating liquid 4 from leaking. Good.

  The adhesive portion 20 of the sealing sheet 19 may be provided in a wide shape on the outer peripheral side of the outer extraction port 18, or may be provided in a plurality of lines in the inner and outer directions so as to surround the outer peripheral side of the outer extraction port 18.

  The opening amount of the inner take-out port 35 takes into account the convenience when inserting a finger from the inner take-out port 35 and picking the wet sheet 2 and the effect of removing the attached liquid when the wet sheet 2 is taken out from the inner take-out port 35. And may be determined as appropriate.

  Whether or not the impregnating liquid 4 adhering to the wet sheet 2 is scraped off at the opening edge 35a of the inner take-out port 35 is relatively determined by the size of the wet sheet 2 and the inner take-out port 35. Depending on the take-out direction of the sheet 2, the wet sheet 2 may be in light contact with the opening edge 35 a of the inner take-out port 35, or may not have a function of actively scraping off the impregnating liquid 4. Good.

  It is desirable that the entire periphery of the opening edge 35 a of the inner outlet 35 is located inside the opening edge 18 a of the outer outlet 18. In addition, a predetermined gap may be provided between the opening edge 35 a of the inner outlet 35 and the opening edge 18 a of the outer outlet 18 so that the impregnating liquid 4 of the wet sheet 2 does not adhere to the adhesive portion 20. desirable. However, when there is a sufficient space between the inner peripheral side of the adhesive portion 20 and the opening edge 18a of the outer outlet 18, the opening edge 35a of the inner outlet 35 and the opening edge 18a of the outer outlet 18 are separated. The opening edge 35a of the inner outlet 35 may be substantially the same, or the opening edge 35a of the outer outlet 18 may be slightly inside the opening edge 18a.

DESCRIPTION OF SYMBOLS 1 Wet sheet packaging body 2 Wet sheet 3 Laminate body 4 Impregnating liquid 5 Inner container 6 Opening part 7 Inner sheet 8 Outer bag 18 Outer outlet 19 Sealing sheet 20 Adhesive part 26 Outer periphery 35 Inner outlet 37 Breaking part

The present invention is an openable outer outlet in an outer bag having an upper surface side with a sealing sheet, in the wet sheet package which accommodates a stack of wet sheets impregnated with the impregnation solution, before Symbol laminate and the impregnation An inner sheet containing a liquid, and having an inner sheet having a break portion capable of sealing an opening of the inner container and forming an inner outlet corresponding to the outer outlet, the inner container having the opening at the upper end A peripheral wall portion having a portion, a bottom wall portion integrally formed at the lower end of the peripheral wall portion, and an outer peripheral edge integrally formed by bending from the upper end of the peripheral wall portion to the outer peripheral side, Providing a plurality of reinforcing portions in the circumferential direction, projecting inwardly or outwardly, formed in a bent shape inwardly and outwardly, and disposed in a vertical direction across the bottom wall part side and the outer peripheral edge side, ash fixing a whole circumference of the sheet on the outer periphery It is.

Before Symbol breaking portion is preferably formed on the entire circumference in the circumferential direction of the inner sheet in correspondence with the outer outlet.

The present invention impregnates an impregnation liquid in an outer bag having an outer take-out port formed on the upper surface side and a sealing sheet that is attached to the upper surface side through an adhesive portion and that can be opened and closed. A wet sheet packaging body that includes a laminate of wet sheets to be pillow-wrapped and has an inner container that has shape retention and accommodates the laminated body and the impregnation liquid, and seals the opening of the inner container And an inner sheet having a breakable portion capable of forming an inner outlet corresponding to the outer outlet, and the inner container is formed integrally with a peripheral wall having the opening at the upper end and a lower end of the peripheral wall. A bottom wall portion and an outer peripheral edge integrally formed by bending from the upper end of the peripheral wall portion to the outer peripheral side, the peripheral wall portion protruding inwardly or outwardly and formed in a bent shape in the inner and outer directions, and Stretching across the bottom wall and the outer peripheral edge Arranged in a direction, comprising a plurality of reinforcing portions in the circumferential direction, fixing a whole circumference of the inner sheet to the outer periphery, the adhesive portion of the sealing sheet from the outer periphery of said outlet of said peripheral wall It is provided corresponding to the vicinity of the upper end .

The inner sheet may be capable of removing the wet sheet adhering liquid at the periphery of the inner outlet when the wet sheet is taken out. It is preferable that the peripheral edge of the inner outlet is located inside the peripheral edge of the outer outlet. The inner container has a convex portion arranged in the center side of the bottom wall portion, and a concave portion disposed on both sides of the convex portion, the intermediate portion of the substantially inverted U-shaped of the laminate convex On the part, it may be accommodated in the inner container so that both end portions in the bending direction correspond to the respective recesses.

Claims (8)

In a wet sheet package containing a laminate of wet sheets impregnated with an impregnating solution in an outer bag provided on the upper surface side with an outer take-off port that can be opened and closed by a sealing sheet,
An inner container having shape retention and containing the laminate and the impregnation liquid;
A wet sheet package comprising: an inner sheet provided with a break portion capable of sealing an opening of the inner container and forming an inner outlet corresponding to the outer outlet. 2. The wet sheet package according to claim 1, wherein the entire inner sheet is fixed to the outer peripheral edge outside the opening of the inner container. The wet sheet packaging body according to claim 1 or 2, wherein the fracture portion is formed on the entire circumference of the inner sheet corresponding to the outer take-out port. The wet sheet package according to any one of claims 1 to 3, wherein the fracture portion is formed leaving a part in the thickness direction of the inner sheet. The sealing sheet can be attached to the outer periphery of the outer take-out port of the outer bag via an adhesive portion,
The wet sheet packaging body according to any one of claims 1 to 4, wherein the inner sheet has a flat shape corresponding to the adhesive portion of the sealing sheet, the outer side of the breaking portion. The wet sheet package according to any one of claims 1 to 5, wherein the inner sheet is capable of removing adhering liquid from the wet sheet at the periphery of the inner outlet when the wet sheet is taken out. The wet sheet packaging body according to any one of claims 1 to 6, wherein a peripheral edge of the inner outlet is located inside a peripheral edge of the outer outlet. The inner container has a convex portion disposed on the center side of the bottom wall portion, and concave portions disposed on both sides of the convex portion,
The intermediate portion of the substantially inverted U-shaped laminate is accommodated in the inner container so that the intermediate portion corresponds to the convex portion, and both end portions in the bending direction correspond to the concave portions, respectively. The wet sheet packaged body in any one of -7.

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