JP2018122891A - Sanitary paper storage box - Google Patents

Abstract

PROBLEM TO BE SOLVED: To provide a sanitary paper storage box which enables a plastic film to be easily peeled therefrom and has an excellent top surface appearance.SOLUTION: A take-out port 3 is formed, and a sheet 9 provided with a slit 10 for taking out sanitary paper is stuck to cover the take-out port 3. The take-out port 3 is formed by breaking a top surface by a first perforation 2 surrounding the slit 10. The sheet 9 is stuck to the back surface of the top surface by a discontinuously applied adhesive 11, and stuck to the back surface of the top surface not to be peeled at one end in a longitudinal direction. A second perforation 4 is formed so as to surround the bonded part of the sheet 9 at one end in the longitudinal direction. A part of the broken top surface 5 and the sheet 9 are integrally removed by breaking the second perforation 4 and pulling up a part of the broken top surface 5.SELECTED DRAWING: Figure 1

Description

  TECHNICAL FIELD The present invention relates to a storage box for sanitary paper such as tissue paper, and more particularly to a sanitary paper storage box configured so that it can be easily separated and discarded by peeling off a plastic film attached to a takeout port after use. Is.

  Storage boxes for sanitary paper such as tissue paper usually form a take-out opening on the top surface of a rectangular parallelepiped storage box, and a plastic film such as polyethylene film is attached to the back of the top face so as to cover the take-out opening. Has been. In recent years, due to efforts to reduce garbage and the increasing recycling of containers and packaging, household waste such as storage boxes for sanitary paper such as tissue paper needs to be separated into paper and packaging plastic films. For this reason, the plastic film affixed to the outlet of the sanitary paper storage box is separated from the use of sanitary paper, separated into paper and plastic film, and discarded. But it has come to be requested.

  However, in order to dispose of the conventional sanitary paper storage box as paper waste or to recycle it, remove the adhesive part on the short side of the storage box, and then put your hands in the cylindrical box. The plastic film had to be peeled off. However, the cylindrical storage box is not easily accessible, and the work of peeling the plastic film attached to the inside of the box is troublesome. Therefore, until now, the sanitary paper storage box has often been discarded without peeling off the plastic film.

  As an invention that enables the plastic film to be easily peeled from the sanitary paper storage box, for example, Patent Document 1 has a recess in the center of the short side of the portion arranged along the short side and extends in the longitudinal direction. The part where the adhesive glue is arranged along the long side of the tearing perforation is a glued pattern with dots that are wider than the line width at a predetermined interval on the continuous line, and the separation and peeling of the plastic film from the paper box Sanitary paper storage boxes with excellent operability have been proposed. Further, in Patent Document 2, a perforation is further provided around the perforation provided for forming at the outlet of the sanitary paper storage box so that the paper and the plastic film can be easily separated and discarded. A sanitary paper storage box has been proposed in which the cardboard at the part to which the film is bonded can be easily peeled off.

JP 2013-189210 A JP-A-2005-313909

  However, in the case of the sanitary paper storage box described in Patent Document 1, since it is necessary to disassemble the storage box and peel the plastic film from the back surface, the disassembly of the storage box and the separation of the paper and the plastic film are performed separately. There was a problem that it was troublesome and troublesome. Further, in the sanitary paper storage box described in Patent Document 2, since the perforation is further formed around the perforation provided to form the take-out port, the surface of the top surface portion of the sanitary paper storage box And the separation perforation may be accidentally broken when the take-out port is formed. Accordingly, the present invention has been made in view of the above problems, and provides a sanitary paper storage box that can easily separate a plastic film from a sanitary paper storage box and has an excellent aesthetic appearance on the top surface. With the goal.

  The inventors of the present invention have intensively studied to solve the above problems. As a result, the sheet corresponding to the plastic film is adhered to the back surface of the top surface portion by the adhesive applied discontinuously along both ends in the short direction, and at the one end portion in the longitudinal direction, on the back surface of the top surface portion. According to the sanitary paper storage box having a perforation formed on the top surface so as to be bonded so as not to be peeled off and to surround the bonding portion at one end portion in the longitudinal direction, it is found that the above problems can be solved and the present invention is completed. It came to. Specifically, the present invention provides the following.

  (1) A first aspect of the present invention is a paper-made sanitary paper storage box that stores a stack of sanitary paper sheets that are folded and stacked so that they can be taken out continuously. In addition to forming a take-out opening, a sheet provided with a slit for taking out sanitary paper is attached to the back surface of the top surface so as to cover the take-out opening, and the take-out opening surrounds the slit. The first perforation formed on the top surface portion is formed by breaking the top surface portion, and the sheet is bonded discontinuously along both lateral ends. The adhesive is adhered to the back surface of the top surface portion, and is adhered to the back surface of the top surface portion so as not to be peeled at one end portion in the longitudinal direction, so as to surround the adhesion portion of the sheet at the one end portion in the longitudinal direction. Perforations are formed In addition, the sanitary paper in which the second perforation is broken and a part of the broken top surface part and the sheet are removed together by pulling up a part of the broken top surface part. It is a storage box.

  (2) A second aspect of the present invention is the sanitary paper storage box according to (1), wherein the adhesive applied to both ends in the short direction of the sheet extends in the longitudinal direction from 2 mm to 15 mm. It is characterized by being formed with the following non-adhesive parts interposed.

  (3) A third aspect of the present invention is the sanitary paper storage box according to (2), wherein the total length in the longitudinal direction of the plurality of discontinuous non-adhesive portions is the total length in the longitudinal direction of the take-out port. It is characterized by being 10% or more and 80% or less.

  (4) A fourth aspect of the present invention is the sanitary paper storage box according to any one of (1) to (3), wherein the adhesive is applied to both ends in the lateral direction of the sheet. The longitudinal dimension of the part is 2 mm or more and 20 mm or less, and the shape of the application part is linear, circular, elliptical, rectangular, or triangular.

  (5) A fifth aspect of the present invention is the sanitary paper storage box according to any one of (1) to (4), wherein the sheet is made of a plastic film, cellophane, or glassine paper. It is characterized by.

  (6) A sixth aspect of the present invention is the sanitary paper storage box according to any one of (1) to (5), wherein the sheet has a thickness of 16 μm to 24 μm. Is.

  The sanitary paper storage box of the present invention adheres a sheet with slits formed on the back surface of the top surface portion with a discontinuously applied adhesive along both ends in the short direction and at one end portion in the longitudinal direction. The second perforation is formed on the top surface portion so as to adhere to the back surface of the top surface portion so as not to be peeled off and to surround the bonding portion at one end portion in the longitudinal direction. For this reason, at the both ends in the short direction of the take-out port, put the finger in the non-adhesive part between the sheet and the back surface of the top surface part, and move the finger horizontally in the longitudinal direction, the sheet in the adhesive application part It can be peeled from the back surface of the top surface portion, and from the take-out port side, a finger is put on the edge of the take-out port sandwiched between the second perforations, and the edge and the sheet are sandwiched and pulled upward. Thus, both the region surrounded by the second perforation and the sheet in the top surface portion can be removed from the sanitary paper storage box. Thereby, while being able to peel a sheet | seat simply, the beauty | look of the sanitary paper storage box is not spoiled.

It is a perspective view of the sanitary paper storage box of the present invention. It is an expanded view of the sanitary paper storage box of the present invention.

  Hereinafter, the sanitary paper storage box 1 of the present invention will be described in detail with reference to the drawings. In this specification, the longitudinal direction of the sanitary paper storage box 1 is the direction in which the longest side extends in the top surface portion 5 (the surface where the take-out port 3 is formed) of the sanitary paper storage box 1. The short direction is the direction in which the shortest side extends in the top surface portion 5 of the sanitary paper storage box 1. That is, the top surface portion 5 and the bottom surface portion 6 parallel to the sanitary paper storage box 1 have a rectangular shape having a long side in the longitudinal direction and a short side in the short direction. In the present invention, the height direction of the sanitary paper storage box 1 is a direction perpendicular to the top surface portion 5 and the bottom surface portion 6.

<Sanitary paper storage box>
As shown in FIG. 1, the sanitary paper storage box 1 is a paper rectangular parallelepiped box that houses a stack of sanitary paper sheets that are folded and stacked so that they can be taken out continuously. The height H of the sanitary paper storage box 1 is a dimension along the stacking direction of the sanitary paper housed therein, and the long side constituting the longest side of the rectangular parallelepiped is L, and the sides perpendicular to both H and L are short. Let it be side W. Examples of the sanitary paper include tissue paper and hand towels, but each sanitary paper is laminated while sandwiching the upper and lower sanitary papers by Z-folding or V-folding so that the sanitary paper can be taken out by a pop-up method, for example. The sanitary paper storage box 1 may be formed from cardboard such as paperboard.

  FIG. 2 is a development view of the sanitary paper storage box 1 of the present invention. The sanitary paper storage box 1 is surrounded by a wide rectangle, a top surface portion 5 and a bottom surface portion 6 surrounded by a long side L and a short side W, a long rectangle L and a height H which are narrow rectangles, A cardboard having a pair of side surfaces (one side surface portion 7 and the other side surface portion 8) forming left and right side walls is opened and assembled into a rectangular parallelepiped. Here, for example, the top surface portion 5 and the left and right side surface portions (one side surface portion 7 and the other side surface portion 8), the bottom surface portion 6 and the one side surface portion 7 are ruled lines that constitute the refracting portion of the sanitary paper storage box 1. Are alternately adjacent to each other. Moreover, the long side flap 13 is formed in the bottom face part 6, and the long side flap 13 of the bottom face part 6 and the other side face part 8 are connected by applying an adhesive to this part, The cardboard constituting the sanitary paper storage box 1 before being assembled forms a cylinder. Short side flaps 14 are formed at both end edges of the top surface portion 5 and the bottom surface portion 6, and height side flaps 15 are formed at both end edges of the one side surface portion 7 and the other side surface portion 8. Yes. The top surface portion 5 is provided with a first perforation 2 that surrounds a slit 10 formed in a sheet 9 to be described later, and forms a take-out port 3. With this first perforation 2, By taking off the top surface portion 5, the takeout port 3 is formed.

  Before the sanitary paper storage box 1 is supplied to the sanitary paper production line for boxes, the cardboard constituting the sanitary paper storage box 1 is, for example, a ruled line between the top surface portion 5 and the other side surface portion 8. The ruled line between the side surface portion 7 and the bottom surface portion 6 is refracted and folded in half, and glued to the long side flap 13 so that the long side flap 13 and the other side surface portion 8 are connected. Stored in

  When the sanitary paper storage box 1 is opened by the assembly means of the sanitary paper storage box, the sanitary paper storage box 1 becomes a quadrangular columnar cylinder, and a sanitary paper laminate is inserted into the cylinder. After the sanitary paper laminate is inserted, first, the height side flap 15 is refracted and an adhesive such as hot melt or glue is applied to the outer surface of the height side flap 15 (the surface not in contact with the sanitary paper laminate). It is applied, the short side flap 14 is refracted and superimposed on the height side flap 15, and the opening is sealed.

  In the present specification, the sanitary paper storage box 1 in the state in which the sanitary paper laminate is accommodated and the sanitary paper storage box 1 before the sanitary paper laminate is accommodated are described without particular distinction. The sanitary paper storage box 1 in a state in which the laminated body of sanitary paper is not accommodated is such that the long side flap 13 is adhered to the other side surface portion 8 and the short side flap 14 and the height side flap 15 are not refracted. This is a state in which the cardboard is folded in half along a longitudinal ruled line so that the top surface portion 5 and the bottom surface portion 6 are in contact with each other.

[Sheet with slits]
Before the sanitary paper storage box 1 is folded in half, a sheet 9 provided with a slit 10 for taking out sanitary paper covers the take-out port 3 on the back surface of the top surface portion 5 of the sanitary paper storage box 1. After assembling the sanitary paper storage box 1, this becomes the sheet 9 that covers the take-out port. The sheet 9 is preferably made of a plastic film such as a polyethylene film, a polypropylene film, or a polyester film, cellophane, glassine paper, thin paper, shoji paper, half paper, or the like, and more preferably made of a plastic film. preferable. The thickness of the sheet 9 is preferably 16 μm or more and 24 μm or less, and more preferably 19 μm or more and 21 μm or less.

  As described above, the sheet 9 is provided with the slit 10 so that the sanitary paper can be continuously taken out from the slit 10 after the sanitary paper storage box 1 is assembled and the sanitary paper is stored. become. The longitudinal dimension of the slit 10 is preferably 100 mm or more and 150 mm or less, and more preferably 110 mm or more and 140 mm or less. The ratio of the longitudinal dimension of the slit 10 to the dimension of one side of the sanitary paper is preferably 40% or more and 70% or less, and more preferably 45% or more and 65% or less.

  When the sheet 9 is attached to the back surface of the top surface portion 5, it is preferable that the adhesive agent 11 is applied to the sheet 9 intermittently and discontinuously along both ends in the short direction. The application pattern when applying the adhesive 11 may be a regular application pattern or an irregular application pattern, but the sheet 9 is stored in the sanitary paper at both ends in the short direction. From the viewpoint of facilitating peeling from the box 1, it is preferable that the adhesive 11 is applied at regular intervals. More specifically, the adhesive 11 extends in the longitudinal direction at both ends of the sheet 9 in the short direction, preferably 2 mm or more and 15 mm or less, more preferably 5 mm or more and 15 mm or less. In this case, an applied mode can be mentioned. In this way, by interposing the non-adhesive portion 12, the adhesive force to the back surface of the top surface portion 5 at both lateral ends of the sheet 9 can be suppressed, and the sheet 9 is peeled from the sanitary paper storage box 1. Can be easily peeled off. In addition, the total length in the longitudinal direction of the plurality of discontinuous non-adhesive portions 12 is preferably 10% or more and 80% or less, and more preferably 12% or more and 75% or less of the total length in the longitudinal direction of the extraction port 3. More preferred.

  About the dimension and application pattern of the application part of the adhesive 11 applied to both ends in the short direction of the sheet 9, the dimension in the longitudinal direction of the application part is preferably 2 mm or more and 20 mm or less, and is 3 mm or more and 15 mm or less. It is more preferable. Further, the coating pattern is preferably linear, circular, elliptical, rectangular, or triangular. By setting the application pattern to a pattern other than a straight line, the adhesive application area may be reduced, and the adhesive strength of the sheet 9 at both ends in the short side direction can be further reduced. It can be made easy to peel from the box 1.

[Second perforation, etc.]
In the sanitary paper storage box 1 of the present invention, at one end portion in the longitudinal direction, the sheet 9 is adhered to the back surface of the top surface portion 5 so as not to be peeled off, and surrounds the adhesion portion of the sheet 9 at one end portion in the longitudinal direction. The second perforation 4 is preferably formed. Then, by breaking the second perforation 4 and pulling up a part of the broken top surface part 5 together with the sheet 9, the part of the broken top surface part 5 and the sheet 9 are integrated. Removed.

  Here, since the second perforation 4 is connected to the first perforation 2, a part of the top surface portion 5 to be removed by breaking the second perforation 4 is removed from the outlet. 3 is preferable. By adopting such a configuration, a finger is placed on a portion of the edge of the take-out port 3 sandwiched between the second perforations 4, and the edge is pulled up to be surrounded by the second perforations 4. The removed site can be easily removed.

  The planar shape of the part surrounded by the second perforation 4 may be a square, a rectangle, a semicircular shape, a triangle with the extraction port 3 side as a bottom, or the like, but the second perforation is more easily broken. From the point of view, it is preferably a semicircle or a triangle. In addition, the dimension of the part surrounded by the second perforation is preferably 5 mm or more and 20 mm or less in the longitudinal direction, and preferably 15 mm or more and 30 mm or less in the lateral direction.

<Method of peeling sheet from sanitary paper storage box>
When the sheet 9 is peeled from the sanitary paper storage box 1 of the present invention, a finger is put into the non-adhesive portion 12 between the sheet 9 and the back surface of the top surface portion 5 at both ends in the short direction of the takeout port 3. By horizontally moving in the longitudinal direction, the sheet 9 is peeled from the back surface of the top surface portion 5 in the application portion of the adhesive 11. Then, from the take-out port 3 side, a finger is placed on the edge of the take-out port 3 sandwiched between the second perforations 4, and the top and the top part are held by holding the edge and the sheet 9 and pulling upward. 5, the area surrounded by the second perforation 4 and the sheet 9 are both removed from the sanitary paper storage box 1. Thereby, while being able to peel the sheet | seat 9 simply, the beauty | look of the sanitary paper storage box 1 is not spoiled.

DESCRIPTION OF SYMBOLS 1 Sanitary paper storage box 2 1st perforation 3 Outlet 4 2nd perforation 5 Top surface part 6 Bottom surface part 7 One side surface part 8 Other side surface part 9 Sheet 10 Slit 11 Adhesive 12 Non-adhesive part 13 Long side Side flap 14 Short side flap 15 Height side flap

Claims (6)

A paper-made sanitary paper storage box for storing a stack of sanitary paper that is folded and laminated so that it can be continuously removed,
An extraction port is formed on the top surface of the sanitary paper storage box,
On the back surface of the top surface portion, a sheet provided with a slit for taking out sanitary paper is stuck so as to cover the take-out port,
The extraction port surrounds the slit and is formed by breaking the top surface portion at the first perforation formed on the top surface portion.
The sheet is adhered to the back surface of the top surface portion by a discontinuously applied adhesive along both ends in the short direction, and is adhered to the back surface of the top surface portion at one end in the longitudinal direction so as not to be peeled off. And
A second perforation is formed so as to surround the adhesion portion of the sheet at one end portion in the longitudinal direction, and the second perforation is broken and a part of the broken top surface portion is pulled up. The sanitary paper storage box, in which a part of the broken top surface part and the sheet are removed together.   The sanitary paper storage box according to claim 1, wherein the adhesive applied to both ends of the sheet in the short direction is formed by interposing non-adhesive portions of 2 mm or more and 15 mm or less extending in the longitudinal direction.   The sanitary paper storage box according to claim 2, wherein the total length in the longitudinal direction of the plurality of discontinuous non-adhesive portions is 10% or more and 80% or less of the total length in the longitudinal direction of the take-out port.   The adhesive applied to both ends in the short direction of the sheet has a dimension in the longitudinal direction of the application part of 2 mm or more and 20 mm or less, and the shape of the application part is linear, circular, elliptical, rectangular, or triangular. The sanitary paper storage box according to any one of claims 1 to 3.   The sanitary paper storage box according to any one of claims 1 to 4, wherein the sheet is made of a plastic film, cellophane, or glassine paper.   The sanitary paper storage box according to any one of claims 1 to 5, wherein the sheet has a thickness of 16 µm to 24 µm.

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