JP4497835B2 - Sandwich package made of composite material of paper and transparent film - Google Patents

Description

[0001]
BACKGROUND OF THE INVENTION
This invention relates to a composite packaging paper and transparent film used for the packaging of Sandoi' Ji triangle.
[0002]
[Prior art]
In general, a triangular sandwich package sold at a convenience store or the like is formed of a transparent film as shown in FIG. 7 , the side surface 51 is a right-angled triangle, and a tear strip 54 extends from the upper seal portion 53 to the rear surface 52. Is used, and a packaging body is used in which a display sticker 55 describing the expiration date is attached to the lower portion of the rear surface 52.
[0003]
[Problems to be solved by the invention]
By the way, in the said package, when the tear strip 54 was pulled and the seal | sticker 55 was torn with the film of the rear surface 52 in the case of opening, the tear strip 54 cut | disconnected on the way and it might take time to take out a sandwich.
[0004]
In addition, since the whole is a transparent film, the image that the sandwich is a mass-produced product has become stronger, and there is also a problem that the appealing power in the packaging state is lacking.
[0005]
Accordingly, the present invention is intended to provide a sandwich package that can easily take out the contents and can produce a high-class feeling.
[0006]
[Means for Solving the Problems]
In order to solve the above-mentioned problems, a sandwich package according to the present invention comprises a paper base material and a transparent film covering material stretched between the edge portions , and both side portions of the base material are folded. In this state, the base material and the covering material are bonded together, and a weak seal portion for starting rolling is provided at the end portion of the covering material. The rear part was closed and sealed, and when taking out the sandwich, the covering material was pulled from the weak seal part, and the adhesive part with the base material was peeled off to open the sandwich .
[0007]
If comprised in this way, since a coating | covering material will peel from a base material entirely at the time of opening, a coating | covering material does not cut | disconnect on the way like a tear zone, but can open easily.
[0008]
Moreover, since different materials such as paper and transparent film are combined, the contents can be given a high-class feeling and a feeling of commitment.
[0009]
DETAILED DESCRIPTION OF THE INVENTION
Embodiments of the present invention will be described below with reference to the accompanying drawings.
[0010]
FIG. 1 shows a developed state of the base material 1 of the package according to the present invention. The base material 1 has a substantially triangular shape made of soft thin paper, and ruled lines are symmetrically provided on both sides thereof. This ruled line includes a fold line 2, a bottom ridge line 3, a bottom rear ridge line 4, folding lines 5 and 6, and a side rear ridge line 7.
[0011]
In the production of this package, both side portions of the base material 1 are folded inward along the fold line 2, and a transparent film covering material 8 is stretched between the edge portions as shown in FIG. The base material 1 and the covering material 8 are bonded. A weak seal portion 9 bonded with a small adhesive force is provided in a portion where the front portion of the covering material 8 and the base material 1 overlap.
[0012]
Now, when the sandwich is packaged with this packaging body, as shown in FIG. 3, the folding of the fold line 2 is extended so that both sides of the base material 1 are raised along the bottom ridge line 3, 11 and both side surfaces 12 are formed, and the ridge portions of the base material 1 and the covering material 8 are bent to form an inclined front surface 13.
[0013]
Next, the sandwich is stored inside, the rear lower part of the base material 1 is folded upward along the bottom rear ridge line 4 and the folding line 5, the rear upper part of the base material 1 is folded downward along the folding line 6, and After the upper rear portion of the covering material 8 is bent downward, both sides of the rear portion of the base material 1 are bent inward along the side rear ridge line 7 and bonded together to close the rear surface 14.
[0014]
And in order to take out the sandwich from the package thus sealed, as shown in FIG. 4, the covering material 8 is pulled from the weak seal portion 9, the adhesive portion with the base material 1 is peeled off, and the front surface 13 is opened. .
[0015]
Thus, in the said package, since covering material 8 is peeled entirely from the base material 1, and it opens, covering material 8 does not cut in the middle like a tearing band, for example, it is a display seal on covering material 8 Even if is stuck, it can be easily opened. Further, since the paper and the film can be separated at the same time as opening, the disposal becomes easy.
[0016]
Furthermore, since different materials such as paper and transparent film are combined, the sandwich that is the contents can be given a sense of quality and attention, and sales promotion effects can be expected in stores.
[0017]
As shown in FIGS. 5 and 6, the covering material 8 covering the upper half of the front surface 13 and the covering material 8 covering the lower half portion are overlapped at an intermediate portion of the front surface 13 and the overlapping portion is weakened. The sealing portion 9 may be used, and the covering material 8 may be pulled up and down from the weak sealing portion 9 to be opened.
[0018]
【The invention's effect】
As described above, in the sandwich package according to the present invention, the transparent film covering material is stretched between the edge portions of the paper base material, and the covering material is pulled from the weak seal portion to be opened. Therefore, the covering material is not cut halfway like a tear band, and can be easily opened, and paper and film are separated along with the opening, so that disposal becomes easy.
[0019]
In addition, since the combination of the material of different kinds of paper and transparent film, it is possible to give a sense of luxury and Good sense of packaged Sandoi' switch, it is possible to expect a sales promotion effect in the over-the-counter.
[Brief description of the drawings]
FIG. 1 is a diagram showing a base material of a packaging body according to a first embodiment of the present invention in an unfolded state. FIG. 2 is a diagram showing a state where a base material and a covering material are laminated together and folded. FIG. 4 is a perspective view showing a packaging state of the packaging body according to the second embodiment of the present invention. FIG. 6 is a perspective view showing the packaging process. Perspective view
FIG. 7 is a perspective view showing a packaging state of a conventional packaging body.
DESCRIPTION OF SYMBOLS 1 Base material 2 Folding line 3 Bottom side ridge line 4 Bottom rear ridge line 5, 6 Folding line 7 Side rear ridge line 8 Covering material 9 Weak seal part 11 Bottom surface 12 Side surface 13 Front surface 14 Rear surface

Claims (1)

Triangular side faces (12) are connected to the opposite long sides of the rectangular bottom face (11), and the rectangular front face (13) is placed between the edges extending obliquely from the front lower part to the rear upper part of both side faces (12). In the sandwich package formed by connecting a rectangular rear surface (14) to the rear end of the bottom surface (11) and both side surfaces (12),
Paper base material (1) that becomes the whole of the bottom surface (11), both side surfaces (12) and the rear surface (14), and the transparent film that becomes the whole of the front surface (13) and a part of the rear surface (14) The base material (1) includes a fold line (2) from the front lower part of each side surface (12) to the middle part in the height direction of the rear surface (14), and a bottom surface ( 11) a boundary bottom edge line (3) and placed forming a between each side (12), fold lines both side portions of the outer side than Oritatamisen (2) of the substrate (1) in a deployed state (2 in a folded state inward along), and bonding the both side edge portions of the covering material on both sides of the edge of the substrate (1) (8), between the end edges of the base material (1) The covering material (8) is stretched over and the base material (1) and the covering material (8) are bonded together with a small adhesive force on the overlap of the front part of the covering material (8) and the base material (1). Prepare a weak seal (9) for the beginning,
When packaging the sandwich, extend the folding of the fold line (2), bend so that both sides of the base material (1) rise along the bottom ridge line (3), from the bottom (11) to both sides (12) , And the adhesive part between the base material (1) and the covering material (8) is bent so that the front surface (13) is inclined , the sandwich is stored inside, and then the rear part of the base material (1) is Folded inward, sealed and sealed by closing the rear surface (14),
When taking out the sandwich, a composite material of paper and transparent film, characterized in that the covering material (8) is pulled from the weak seal portion (9) and the adhesive portion with the base material (1) is peeled off and opened. A sandwich package consisting of

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