JP2012131535A - Disposable tissue paper box - Google Patents

Abstract

PROBLEM TO BE SOLVED: To solve the problem that a flap is torn off midway at perforations or the like, and a container is broken from the perforations when the paper box is scrapped after tissues are used and separation of respective joints of upper and lower flaps is required when scrapping.SOLUTION: The disposable tissue paper box has the perforations or cuts for scrapping which extend transversely along the upper edge or its vicinity of a lower outer flap to be joined to them provided in the upper and lower flaps, and a downward circular arc portion to pull the perforations or cuts for scrapping toward the top face of the paper box formed in the central part of the transverse direction of the perforations or the notches.

Description

  The present invention relates to a tissue paper box that is easy to dispose of and can be easily disassembled after use.

  A rectangular parallelepiped or cubic paper box used for storing thin paper such as facial tissue is bulky as it is after use and is discarded in a disassembled form. In order to dismantle, it is necessary to peel off the upper and lower flaps on the side of the paper box fixed with an adhesive such as hot melt. For this reason, there is a paper box that has a perforation on the side surface to facilitate disassembly. (See Patent Documents 1 and 2).

JP-A-5-32279 JP 2002-29580 A

  However, when the upper and lower flaps were separated at the perforation, the flaps were torn, fragments remained, and the adhesive peeled off from the left and right inner flaps did not work, making it impossible to disassemble cleanly in one operation. An object of the present invention is to provide a paper box that can be easily disassembled by separating the upper and lower flaps at the perforation and the adhesion with the inner flap in one operation.

(1) Of the four side surfaces connected from the top of the paper box having the tissue paper outlet, the two parallel side surfaces of the opening for inserting the tissue paper are a pair of two side surfaces connected to each other. It consists of a pair of upper and lower outer flaps that are connected to the inner flap and the top or bottom surface.After inserting the tissue paper, the inner flap is folded inward, then the lower outer flap and the upper outer flap are folded in this order, The opening is closed. The top and bottom outer flaps overlap at the tip.
The side surfaces are joined by closing the overlapping portions of the inner flap, the upper and lower outer flaps, and the upper and lower outer flaps with hot melt or vinyl chloride adhesive, respectively.

  (2) In the present invention, the disassembly perforation is provided on the lower and outer flaps, and the pair of inner and outer flaps are joined only by the inner and upper and outer flaps.

  (3) In order to join the inner flap and the upper and outer flaps, the adhesive is applied to the inner flap portion outer surface and the lower outer flap outer surface upper edge portion overlapping with the upper outer flap inner surface. Or it is apply | coated to the part which overlaps with a flap and a lower outer flap among the inner surfaces of an upper outer flap.

  (4) The disassembling perforation or notch includes a straight line portion extending laterally along the upper edge line or the vicinity line of the lower outer flap and an arcuate shape downward toward the bottom surface in the middle thereof.

(5) When disassembling the side part, the perforation or notch part of the lower outer flap is cut off by a single operation of breaking the downward arc-shaped part of the dismantling perforation or incision and pulling it up toward the top surface. In the state where the separated part is joined to the upper and outer flaps, the joint between the upper and outer flaps and the inner flap is peeled off to complete. Perforations or cuts for dismantling are made on

  (6) The part of the joint where the adhesive is applied is half-cut so that the adhesive part can be easily peeled and broken during disassembly, and the depth is 5 to 50% of the paper thickness. Degree is desirable.

  (7) The bond width of the perforation or the cut portion of the lower outer flap is 0.2 mm or more and 1.0 mm or less, and the ratio of the bond portion is preferably about 2 to 15% with respect to the total length of the perforation or the cut portion.

  When disassembling a conventional paper box with the lower and outer flaps being disassembled, break the arc-shaped perforation on the lower and outer flaps with your thumb, etc., and pull the upper and outer flaps from there to the top of the paper box. The upper and lower outer flaps and the upper flap and the inner flap are broken, and then the lower outer flap and the inner flap are broken. This requires two operations to disassemble the side flaps. However, according to the present invention, the inner flap and the lower and outer flaps are perfectly folded, and the adhesive is applied and bonded only to the overlapping portion of the lower and outer flaps and the upper and outer flaps and to the inner and upper and outer flaps. The upper and lower outer flaps are fixed, and the side portions can be closed. As a result, the adhesive that joins the lower and outer flaps and the inner flap and the application equipment thereof can be omitted, and disassembly can be performed by a single operation.

The perspective view which shows the flap assembly of the tissue paper paper box side surface which concerns on embodiment of present invention Perspective view when the flap on the side of the tissue paper box is closed The perspective view which shows the state which apply | coated the adhesive of the conventional tissue paper paper box side surface The perspective view which shows the state which apply | coated the adhesive of this invention tissue paper paper box side surface Perforated line on the lower and outer flaps on the side of the tissue paper box Figure of cuts made in the lower outer flap on the side of the tissue paper box Perspective view when the tissue paper paper box side is disassembled

    Hereinafter, embodiments of the present invention will be described with reference to the drawings. This is for illustrative purposes and is not intended to limit the invention.

FIG. 1 is a partial perspective view showing an assembled and disassembled state of one side surface of a tissue paper box according to an embodiment of the present invention. FIGS. 1A, 1B and 1C show a process in which the flaps are joined in this order.
As shown in Fig. 1 (a), the left and right inner flaps 4 are folded oppositely to the opening side, and the lower outer flaps of the upper and lower outer flaps are assembled. After the upper and outer flaps 2 are folded, the adhesive for joining the flaps is partially applied to a portion 6 where the left and right inner flaps 4 overlap with the upper and outer flaps of the lower outer flap 3. Apply to. A disassembling perforation or cut 7 is provided in the vicinity of the coating portion 6 '(slightly outside the adhesive coating portion). You may give a half cut to the part to which the adhesive agent of the inner flap 4 is applied so that an adhesive layer may peel easily.

  FIG. 2 is a perspective view when the flap on the side of the tissue paper paper box according to the embodiment of the present invention is closed. A disassembling perforation or incision 7 extending in the lateral direction along the upper edge of the lower outer flap 3 or the vicinity thereof is provided, and a perforation or incision 7 for dismantling is provided at the center in the lateral direction of the perforation or incision. A downward arcuate portion 7 'is formed for pulling the wire in the top direction of the paper box.

In the conventional tissue paper box, as shown in FIG. 3, the lower outer flap 3 and the upper outer flap 2 are respectively joined to the inner flap 4 with an adhesive. Two operations, that is, an operation of peeling the bond between the inner flap 4 and an operation of peeling the bond between the lower outer flap 3 and the inner flap 4 are required.
FIG. 4 shows a view when the adhesive on the side of the tissue paper box according to the present invention is applied. In the present invention, the lower outer flap 3 and the inner flap are not joined with an adhesive. After inserting the tissue bundle into the paper box, first, the left and right inner flaps 4 are folded, and then the lower and outer flaps 3 are folded. As shown in FIG. The adhesive 5 is applied to 6 and the upper and outer flaps are folded, and the upper and outer flaps are simultaneously bonded and fixed to the left and right inner and lower outer flaps. As shown in FIG. 4C, the adhesive application method may be a predetermined position inside the upper and outer flaps, that is, a portion overlapping with the inner flap and a portion overlapping with the lower and outer flaps. The adhesive application position should not protrude from the perforations or cuts for disassembly. The overlapping width of the upper and lower outer flaps is preferably 10 mm to 15 mm.
FIG. 5 shows a perforation for disassembling the tissue paper box of the present invention. A disassembling perforation 7 extending in the lateral direction is provided along the upper edge of the lower outer flap 3 or in the vicinity thereof, that is, in the vicinity of the portion 6 where the upper and lower outer flaps overlap. A downward arcuate portion 7 ′ is formed to pull the eyes in the direction toward the top of the paper box. The perforation may be a notch shown in FIG.
Moreover, the combination may be used. The perforation or cut portion 7 is provided with a bond portion (uncut portion), the width is 0.2 mm to 1.0 mm, and the ratio of the bond portion to the total length of the perforation or cut portion is 2 to 15%. It is desirable to be.
FIG. 7 shows a diagram for explaining a method for disassembling the tissue paper box of the present invention.

1 ... tissue paper paper box
2 ... Upper and outer flaps on side opening
3 ... Lower outer flap on side opening
4 ... Inner flap at side opening
5 ... Adhesive for flap bonding
6 ... Overlap of upper and lower flaps
6 ′ ・ ・ ・ Adhesive application part in 6 above
7 ... Perforation or cutting for dismantling
7´ ・ ・ ・ Arc-shaped push-in part

Claims (4)

Of the four side surfaces connected from the top surface of the paper box having the tissue paper outlet, the two parallel side surfaces of the opening for inserting the tissue paper bundle are a pair of inner flaps connected from the other two side surfaces. And a pair of upper and lower outer flaps connected to the top or bottom surface. After inserting a tissue paper bundle, fold the inner flap inside, then fold the lower outer flap, then the upper outer flap in this order, In a paper box in which the flap and upper and lower outer flaps are respectively joined by hot melt or vinyl acetate adhesive to close the opening on the side surface, the dismantling that extends in the lateral direction at or near the upper edge of the lower outer flap Disposal characterized in that a perforation or incision is provided, and a downward arcuate portion is formed in the lateral center of the perforation or incision. Combed tissue paper paper box. By pulling the downward arcuate portion toward the top of the box, the broken piece of the lower outer flap bounded by the disassembling perforation or incision is broken and adhered to the inner surface of the upper outer flap in one operation. The paper box according to claim 1, wherein the side flap can be disassembled. The paper box according to claim 1 or 2, wherein a half cut is applied to the paper thickness at the adhesive-applied portion of the upper and outer flaps and the inner flap to be phase-bonded. The paper box according to any one of claims 1 to 3, wherein the half-cut shape is a shape that encloses all or substantially the periphery of the adhesive application shape.

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