JP3194260U - label - Google Patents

Abstract

Provided is a label provided with an opening means that can be easily opened although the perforation line or the like as the opening means does not appear on the surface of the label and has high sealing strength. An adhesive layer is provided on the back surface of a label substrate 2 having a predetermined shape, and the adhesive layer is protected by a release paper, and the label includes a sealing portion that seals a site to be sealed. 5 is formed, and an opening means 6 is provided in the sealing portion, and the opening means is a cut piece portion 7 having a non-adhesive band of a predetermined width in which the adhesive layer does not adhere to the sealing target site. It is characterized by. The non-adhesive band of the cut piece is formed by adhering a tape having a predetermined width that adheres to the adhesive layer and does not peel off. [Selection] Figure 1

Description

  The present invention relates to a label, and more particularly, to a label in which a sealing part for sealing a sealing target part is formed and an opening means is provided in the sealing part.

As this type, there is known a sealing seal in which an adhesive layer is provided on the back surface of a base paper and the adhesive layer is protected by a release paper. This sealing seal is preferable because it can be sealed simply by peeling the release paper and adhering (adhering) it to the seal site.
However, in such a sealing seal, since it is adhered and sealed with an adhesive layer, it cannot be easily opened, and there is a problem that a tool such as a cutter knife must be used. Accordingly, a sealing seal provided with an opening means has been proposed. According to this, opening becomes easy and the said subject is solved. This conventional opening means is provided with a cutting line, and a perforation line is cited as the cutting line (see, for example, Patent Documents 1 and 2).

Japanese Utility Model Publication No. 3-66873 (utility model registration claim second claim, FIG. 1) JP-A-7-5812 (paragraph number 0020)

However, a conventional device having a perforation line has a problem in that the appearance (aesthetics) at the time of use is lowered because the surface of the sealing seal is damaged by the perforation line. In addition, there is a sealing seal that has been easily opened, but this has a problem that the sealing strength is low because the adhesive strength (adhesive force) is limited, and those with improved strength cannot be opened easily. There are challenges.
The present invention has been proposed in view of such points, and the first object thereof is to provide a label that can be easily opened although the perforation line or the like as an opening means does not appear on the surface of the label and has high sealing strength. It is to provide.
In addition, the conventional sealing seal is dedicated to sealing, but this device is provided with a sealing portion provided with an opening means on a label that displays necessary information such as advertising, product name, company name, etc. A second object is to provide a label that also functions as a seal.

In order to achieve the above object, the label of the present invention is a label in which a pressure-sensitive adhesive layer is provided on the back surface of a label substrate having a predetermined shape, and the pressure-sensitive adhesive layer is protected with a release paper,
The label is formed with a sealing portion for sealing the sealing target portion, and the sealing portion is provided with an opening means, and the opening means has a predetermined width that prevents the adhesive layer from sticking to the sealing target portion. It is characterized by being a cut piece portion that is a non-adhesive band.

Further, the non-adhesive band of the cut piece portion of the label according to the present invention is characterized in that a tape having a predetermined width that adheres to the adhesive layer and does not peel off is adhered and formed.
Further, the tape of the label of the present invention is such that the release paper that protects the adhesive layer of the label is peeled off by being cut to a predetermined width along the opening means site, and the peeled release paper is reversed and non-turned. The release treatment surface is adhered to an adhesive layer.
Further, the label of the present invention is characterized in that a predetermined display is printed on the surface of the label.

According to the label of this device, the following effects can be obtained.
(1) It can be used as a normal label printed with a predetermined display (for example, an advertisement, a product name, a company name, a design for improving aesthetics, etc.), and a seal is provided on this label. The site can also be sealed. In addition, since this sealing portion is provided with an opening means, it can be easily opened.
(2) The sealing part can be easily opened while maintaining the sealing strength. This opening can be performed without applying an excessive force to the adherend.
(3) The elderly and children can easily open without using tools such as a cutter knife.

  This is a brief explanation of the school plan. Further, the best mode for carrying out the present invention will be described in detail with reference to the accompanying drawings.

It is a top view of the label which shows embodiment of this invention. It is the sectional view on the AA line of FIG. FIG. 2 is a cross-sectional view corresponding to the cross section of FIG. 1A-A in a state where the release paper is peeled off. It is a perspective view which shows the state in which the label is provided in the release liner. It is a perspective view which shows the state which is going to stick a label to a container. It is a perspective view which shows the use condition of a label. It is the B section expanded sectional view of FIG. It is a perspective view which shows an open state. It is a perspective view which shows the state which has open | released the container. It is a perspective view which shows the original fabric of a label. It is a perspective view explaining the manufacturing process of a label. It is a perspective view explaining the next manufacturing process of a label. It is a perspective view explaining the further next manufacturing process of a label. It is a perspective view explaining the still further next manufacturing process of a label. It is a perspective view explaining the still further next manufacturing process of a label. It is a perspective view explaining the still further next manufacturing process of a label. It is a partial expansion perspective view which shows the blade type | mold of a type | mold. It is sectional drawing (a) which shows the full extraction state in a type | mold, and sectional drawing (b) which shows the half extraction state in a type | mold. It is a perspective view explaining the last manufacturing process of a label.

Hereinafter, embodiments of the present invention will be described in detail with reference to FIGS. First, the embodiment shown in FIGS. 1 and 2 will be described in detail. 1 is a plan view of a label showing an embodiment of the present invention, and FIG. 2 is a cross-sectional view taken along line AA of FIG.
In the label 1, an adhesive layer 3 is provided on the back surface of a label substrate 2 having a predetermined shape, and the adhesive layer 3 is protected by a release paper 4. The label 1 is formed with a sealing part 5 for sealing a sealing target part (sealing part), and the sealing part 5 is provided with an opening means 6. The unsealing means 6 is constituted by a cut piece portion 7 which is a non-adhesive band having a predetermined width in which the pressure-sensitive adhesive layer 3 does not adhere to the sealing target site. The cut piece portion 7 can be opened by being cut when opened. In this example, the non-adhesive band of the cut piece portion 7 is formed by sticking a tape 8 having a predetermined width that adheres to the adhesive layer 3 and does not peel off. The cut piece portion 7 is provided across the sealing portion 5.

  The predetermined shape of the label substrate 2 and the position and shape of the sealing portion 5 are determined by the shape of the adherend, the shape used for the adherend, and the like. For example, in this example, as shown in FIGS. 5 and 6, the case of the label 1 used for the container 11 of apricot tofu is shown. The container 11 is composed of a container body 12 having a circular cross section and a lid body 13, and the label 1 is used by sticking to the surface of the top plate 13 a of the lid body 13. Since the label base 2 is located at the boundary between the container body 12 and the lid 13 that are side surfaces, the label-shaped base 2 has a shape in which the band-shaped sealing portion 5 extends from the outer peripheral edge of the circular main body 2a. That is, when the main body 2a of the label base material 2 is adhered to the surface of the top plate 13a of the lid body 13, the band-shaped sealing portion 5 is located on the side surface of the container 11 and is adhered across the container main body 12 and the lid body 13. The lid 13 is sealed so as not to be opened, and at this time, the opening means 6 is positioned at a sealing target site 14 that is a boundary between the container body 12 and the lid 13. Thus, the predetermined shape of the label substrate 2 and the position and shape of the sealing portion 5 are determined by the shape of the adherend and the shape used for the adherend.

There is no restriction | limiting in particular as the label base material 2, The thing made from paper and resin can be illustrated, However, Considering breaking the sealing part 5, paper-made is preferable.
As shown in FIG. 2, the release paper 4 has a side that is in contact with the pressure-sensitive adhesive layer 3 subjected to release treatment 4 a with silicone or the like, and the pressure-sensitive adhesive layer 3 is protected by the release paper 4 and is labeled When using 1, it can be easily peeled off. The label 1 is peeled off from the release paper 4 and is used after being adhered (adhered) to the adherend with the adhesive layer 3. At this time, the release paper 4 may be peeled off as shown in FIG. Actually, the label 1 is often attached to a release liner as a release paper 4 as shown in FIG. 4. In such a case, the label 1 is peeled off from the release liner as shown in FIG. To use.

The unsealing means 6 is formed by a cut piece portion 7 in which the pressure-sensitive adhesive layer 3 in the sealing portion 5 is a non-adhesive band having a predetermined width across the sealing portion 5. The cut piece 7 is sealed at the sealing target portion 14 and can be opened by cutting. Since this cut piece portion 7 has a non-adhesive band on the back surface, it is not adhered to the sealing target portion 14 and can be easily cut.
It is preferable that the cut piece portion 7 is provided with a pick piece 9 because the pick piece 9 can be picked and cut, and the cut becomes easier.
In this example, the non-adhesive band of the cut piece 7 is formed by sticking a tape 8 having a predetermined width that adheres to the adhesive layer 3 and does not peel off. The tape 8 may be a tape obtained by cutting the release paper 4 being used to a predetermined width. In this case, the non-release treatment surface 4b is adhered to the adhesive layer 3. When the release paper 4 is used as the tape 8, the release paper protecting the pressure-sensitive adhesive layer 3 of the label base 2 is cut and peeled to a predetermined width along the site where the opening means 6 is provided. If the release paper peeled off at the same position is reversed so that the non-release processing surface 4b adheres to the pressure-sensitive adhesive layer 3, and this portion is used as the cut piece 7, it is easy to use without using another tape. It is preferable because a non-adhesive band can be formed.

The label 1 is peeled off from the release paper 4 as shown in FIGS. 3 and 4, and the main body 2a of the label base material 2 is positioned on the top plate 13a surface of the lid 13 as shown in FIG. 5 is stuck on the side surface of the container 11 across the container body 12 and the lid body 13. At this time, the cut piece 7 as the opening means 6 is located in the sealing target portion 14.
FIG. 6 is a perspective view showing a use state where the label 1 is attached to the container 11. FIG. 7 is an enlarged cross-sectional view of the B part of FIG. 6 and it is well understood that the cut piece 7 of the sealing part 5 is located at the sealing target site 14 and the container body 12 and the lid 13 are sealed. it can. In FIG. 7, the position where the opening means 6 is provided is depicted as a protruding part that protrudes greatly, but in actuality it does not protrude so much.
When opening from the state shown in FIG. 6 and FIG. 7, the pick piece 9 is picked and the cut piece portion 7 is cut as shown in FIG. Thereby, the sealing of the container body 12 and the lid body 13 is released, and the lid body 13 can be opened as shown in FIG. At this time, the cut piece portion 7 can be cut easily because the back surface of the cut piece portion 7 is a non-adhesive band and does not adhere to the sealing target portion 14.

  In such a label 1, a predetermined display 10 can be provided on the surface of the main body 2 a of the label base 2 as shown in FIGS. 1, 4, 5, and 6. This display 10 is optional and may describe anything that is necessary. For example, advertisements, product names, company names, designs, etc. can be exemplified. The display 7 is preferably provided by printing because mass production is easy. Thus, the label 1 of the present invention can be used not only as a seal but also as a normal label.

Next, an embodiment of the present invention will be described with reference to FIGS. FIG. 10 thru | or FIG. 19 is explanatory drawing which shows the manufacturing process of the label which concerns on this invention, and has shown in order of the process.
FIG. 10 shows an original label 20 in which the pressure-sensitive adhesive layer 3 is provided on one side of the label substrate 2 and the pressure-sensitive adhesive layer 3 is protected by the release paper 4. First, a predetermined portion of the release paper 4 of the original fabric 20 is cut into a band having a predetermined width by a cutter 15 as shown in FIG. Only the release paper 4 is cut by the cutter 15. The release paper 4 cut into the strip shape becomes a tape piece 8a. As for the release paper 4 of the raw fabric 20, the side which contacts the adhesive layer 3 is a release treatment surface 4a, and the opposite surface is a non-release treatment surface 4b (see FIG. 12).
Next, as shown in FIG. 12, the tape piece 8a is peeled from the label base material, and the peeled tape piece 8a is inverted, that is, the non-release treatment surface 4b of the tape piece 8a is set to the pressure-sensitive adhesive layer 3 side. Then, as shown in FIG. Then, since the non-release treatment surface 4b is on the adhesive layer 3 side, the tape piece 8a is firmly and firmly adhered as shown in FIG.
The predetermined part which cuts the release paper 4 to form the tape piece 8 a is a position where the cut piece portion 7 as the opening means 6 is provided when the label 1 is used. When the label 1 is die-cut in a subsequent process, the position is set in advance so that the cut piece portion 7 is located, and the cutter 15 is cut based on this setting.

Next, as shown in FIG. 15, a display 10 is printed on the surface of the label substrate 2 in accordance with the shape of the label 1. In FIG. 15, the original fabric 20 shown in FIG. 14 is inverted so that the label base 2 side is the front side. Next, as shown in FIG. 16, the die 16 is punched into a predetermined shape to be the label 1. This die-cutting is half-cut and only the label substrate 2 is cut, but all of the parts corresponding to the tape piece 8a (the part indicated by reference numeral 21 in FIGS. 4 and 19) except the cut piece part 7 are used. It is without. In this case, as shown in FIG. 17, the blade 16a of the part 16 to be completely removed is formed longer than the part of the other blade 16b by h. Thereby, half-punching and full-pushing can be performed simultaneously with a half-punch stroke of the mold 16. FIG. 18A shows a part of the die 16 that is completely cut out, and FIG. 18B shows a part of the die 16 that is half cut out.
Actually, the printing shown in FIG. 15 and the die cutting (cutting) shown in FIG. 16 are performed simultaneously. In other words, the mold 16 and the printing plate (not shown) are combined.
Finally, the liner 1 as shown in FIG. 4 is completed by leaving the part of the label 1 punched out as shown in FIG. 19 on the release paper 4 and peeling off the other part of the label substrate 2 from the release paper 4. To do.

  The above-described embodiments and examples do not limit the present invention, and various modifications of the present invention are allowed without departing from the scope of the invention. For example, the non-adhesive band as the cut piece portion 7 may be formed without applying an adhesive to the portion, and the shape of the label 1 can be appropriately changed depending on the object to be used.

  The label of the present invention can be used as a label that also serves as a seal in various containers, and can also be used as a label that serves as a seal in various packaging bags, and can be applied only to sealing.

DESCRIPTION OF SYMBOLS 1 Label 2 Label base material 2a Label main body 3 Adhesive layer 4 Release paper (release liner)
4a Release treatment surface 4b Non-release treatment surface 5 Sealing portion 6 Unsealing means 7 Cut-off piece portion as non-adhesive band 8 Tape 8a Tape piece 9 Picking piece 10 Display 11 Container 12 Container body 13 Cover body 14 Sealing target part

Claims (5)

A pressure-sensitive adhesive layer is provided on the back surface of the label substrate of a predetermined shape, and the pressure-sensitive adhesive layer is a label that is protected with a release paper,
The label is formed with a sealing portion for sealing the sealing target portion, and the sealing portion is provided with an opening means, and the opening means has a predetermined width that prevents the adhesive layer from sticking to the sealing target portion. A label characterized in that it is a non-adhesive strip cut piece.   The label according to claim 1, wherein the non-adhesive band of the cut piece portion is formed by sticking a tape having a predetermined width that adheres to the adhesive layer and does not peel off.   In the tape, the release paper protecting the pressure-sensitive adhesive layer of the label is peeled off by cutting to a predetermined width along the opening means site, and the peeled release paper is reversed and the non-release processing surface is adhesive. The label according to claim 2, which adheres to the layer.   The label according to claim 1, wherein a pick piece is provided on the cut piece portion of the opening means.   The label according to any one of claims 1 to 4, wherein a predetermined display is printed on the surface of the label.

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