JPH0736382Y2 - Label paper for covering and concealing displayed transmission information - Google Patents

Description

[Detailed Description of the Invention] Industrial field of application The present invention relates to label paper, and in particular, it covers transmission information to be concealed, such as a deposit balance and a personal identification number, which is adhered to a postcard or a card and displayed on the label paper. , A label sheet for concealment.

2. Description of the Related Art Conventionally, various kinds of label papers of this type have been known, but their general structure is to apply an adhesive having a weak adhesive force to the label base material and having a constant adhesiveness. On the other hand, a release liner is detachably attached. Then, after peeling off the release liner, the label paper is adhered to a predetermined location displaying the transmission information to be concealed such as a postcard or a card by the exposed adhesive to conceal the information, while the label base material is a postcard or By peeling off from the card, the concealed transmitted information can be visually confirmed.

However, it is difficult to adjust the adhesive strength of the adhesive in the above-mentioned conventional label paper, and if it is too weak, it easily separates and the desired concealment effect cannot be obtained, but it is too strong. There is a drawback in that the adhesive surface of a postcard or card is stripped together when stripped, making it impossible to read the hidden information.

It is an object of the present invention to provide a label sheet for covering and concealing displayed transmission information, in which such drawbacks are eliminated.

Means for Solving the Problems In order to achieve the above-mentioned object, the present invention applies a release agent to one surface side of a label substrate except at least one edge portion of a peripheral portion, and further applies the release agent onto the release agent. A transparent resin film layer is provided so as to extend to the label base material surface of the application portion, and a transparent adhesive is applied to this transparent resin film layer. When the label base material is transparent or lacks opacity, it is necessary to perform opacity treatment such as printing or aluminum vapor deposition treatment. Further, as the see-through adhesive, a pressure-sensitive adhesive, a heat-sensitive adhesive, a rewetting adhesive, an adhesive having a constant tackiness, or the like can be used. When the adhesive having a constant tackiness is used In advance, this is covered with release paper.

Action The label base material can be firmly adhered to the transmission information display portion to be concealed, such as a postcard or a card, and the transmission information is surely concealed. At this time, since the release agent applied to the label base material is provided excluding at least a pair of opposite edges of the label base material, the label base material does not separate from the postcard, card or the like in normal handling. . On the other hand, if the part of the label base material to which the release agent is applied is peeled off from the bonded postcard or card, the concealed transmitted information can be visually confirmed through the transparent resin film layer and the see-through adhesive. .

Embodiment Hereinafter, a preferred embodiment when the present invention is applied to a postcard will be described in detail with reference to the accompanying drawings.

Here, FIG. 1 is a cross-sectional view of the label paper, FIG. 2 is a cross-sectional view of the label paper adhered to the transmission information display portion of the postcard to be concealed, FIG. 3 is the same plan view, and FIG. 4 is the postcard. FIG. 5 is a sectional view showing a state in which the label base material is peeled off from FIG. 5, FIG. 5 is a plan view of the same, FIG. 6 shows another embodiment, and FIG. 7 is a sectional view when a label paper is connected to a postcard. It is sectional drawing which shows the other Example of label paper.

As shown in FIG. 1, a label sheet 1 is provided with an aluminum foil layer 3 on one surface of a label substrate 2 made of an opaque piece of paper by an aluminum vapor deposition process, and a pair of opposing peripheral edges of the aluminum foil layer 3 are provided. The stripping agent 4 made of wax, silicon, or the like is applied except for the edge portion. Further, a transparent resin film layer 5 formed by welding polyethylene, polypropylene or the like is provided on the release agent 4 so as to reach the surface of the label base material 2 which is not applied, and the transparent resin film layer 5 is normally bonded to the transparent resin film layer 5. The transparent pressure-sensitive adhesive 6 is applied so that it can be bonded when a predetermined pressure or more is applied.

On the other hand, as can be seen in FIGS. 2 and 4, the postcard 7
Is divided into an address display portion 7a which occupies almost half of it and an information display portion 7b which occupies almost the other half and displays the transmission information 9 to be concealed which is covered with the label sheet 1. An address 8 is displayed on the address display portion 7a by an appropriate means such as a printing device or handwriting linked with a computer, and the information display portion 7b similarly similarly transmits concealment information 9 related to the addressee to be concealed. Is displayed.
Although not shown in the drawing, on the back surface of the postcard 7, various messages such as the sender's display and advertisement or guide text are appropriately printed or printed by the device. The label base material 2 and the information display portion 7b of the postcard 7 are formed in the same size.

Since the present embodiment is configured as described above, as shown in FIG. 2, the label paper 1 is laminated so that the pressure sensitive adhesive 6 is bonded to the information display portion 7b of the postcard 7, and When a pressure higher than a predetermined value which is the bonding condition of the adhesive 6 is applied,
By bonding the bonding surface, the information display portion
The transmission information 9 to be concealed displayed on 7b is covered with the label paper 1 and is in a concealed state (see FIG. 3).
In this state, the postcard 7 can be mailed, but since the pair of opposite edges of the label base material 2 are not subjected to the peeling treatment, the label base material 2 has the aluminum foil layer 3 and the transparent resin film. The label base material 2 is securely adhered to the postcard 7 through the layer 5, and the label base material 2 does not peel off from the postcard 7 during mailing.

On the other hand, the addressee who receives the postcard 7 pulls up the label base material 2 from the postcard 7 as shown in FIG. 4, and the pressure sensitive adhesive 6 and the transparent resin film layer 5 remain on the postcard 7. The label base material 2 can be peeled off from the postcard 7. As a result, as shown in FIG. 5, the concealed transmission information 9 becomes visible through the transparent resin film layer 5 and the pressure sensitive adhesive 6.

FIG. 6 shows another embodiment, in which a label paper 11 and a postcard piece 12 are connected to each other through a folding perforation 13 to form a postcard paper.
10 are configured. The structure of the label paper 11 is the same as that of the label paper 1 described above.
Since the configuration of 12 is also the same as the configuration of the postcard 7 described above, the same reference numerals are given to the corresponding components, and the detailed description thereof will be omitted.

In this embodiment, the folding perforation 13 is used for the label paper 11
When the pressure-sensitive adhesive 6 is folded so as to be bonded to the information display portion 7b of the postcard piece 12, and a pressure higher than a predetermined pressure which is the bonding condition of the pressure-sensitive adhesive 6 is applied, the bonding surface is bonded. As a result, the transmission information 9 to be concealed displayed on the information display portion 7b is covered with the label paper 11 and concealed, so that the information can be posted. At this time, postcard paper
10 is almost the same as the state shown in FIG. Then, when the label base material 2 is pulled up in a direction perpendicular to the folding perforations 13 of the label paper 11, the label base material 2 with the pressure sensitive adhesive 6 and the transparent resin film layer 5 remaining on the postcard piece 12 is removed. 2 can be peeled from the postcard piece 12. The other operations in this embodiment are the same as those in the first embodiment described above, and therefore their explanations are omitted.

FIG. 7 shows another embodiment relating to label paper. In the label paper 21 of this embodiment, the aluminum foil layer 23 provided on one surface of the label base material 22 is provided in the same manner as the release agent 24 except for a pair of opposing edge portions of the peripheral edge portion of the label base material 22. Has been. Therefore, the transparent resin film layer 25 reaches the surface of the label substrate 22 directly, and the pressure-sensitive adhesive 26 adheres to the first
It is stronger than the embodiment. Other configurations and operations are similar to those of the first embodiment described above, and thus detailed description thereof will be omitted.

The present invention is not limited to the above-described embodiment, and for example, the address display portion 7a and the information display portion 7b of the postcard 7 and the postcard piece 12 need not be on the same surface. Further, when the label base materials 2 and 22 are paper materials having high opacity by themselves, it is not necessary to provide the aluminum foil layers 3 and 23 by means such as aluminum vapor deposition. Further, the portions of the label papers 1, 11, 21 that are not subjected to the peeling treatment may extend to the three edges or the entire periphery of the aluminum foil layer 3 or the label base material 22. Further, when the label paper 11 is connected to the postcard 12 as in the embodiment shown in FIG. 6, the non-peeling treatment portion may be only one edge portion facing the connection edge. Furthermore, if a perforation for cutting is provided along the inside of the non-peeling treated portion, the peeling work of the label base materials 2 and 22 becomes easy. Further, it may be configured such that a cutting line is displayed and the relevant part is cut off by scissors. Furthermore, it goes without saying that instead of the pressure sensitive adhesives 6 and 26, a heat sensitive adhesive, a rewettable adhesive, or a pressure sensitive adhesive having constant adhesiveness may be used. For this purpose, it is necessary to coat the adhesive with release paper. Furthermore, it goes without saying that the present invention can be applied to cards and the like as well as postcards.

Effect As will be apparent from the detailed description above, according to the present invention, since the label base material is peeled off in the state where the adhesive is left on the postcard or the card, the adhesive strength of the adhesive is adjusted. Moreover, since the label base material is subjected to a peeling treatment while leaving the non-treated portion, the presence of the non-treated portion enables reliable bonding without lowering the adhesive strength to postcards and cards. In normal handling, there is no risk of the label paper separating from the postcard, card, etc., and the desired communication information displayed on the postcard, card, etc. can be surely hidden, while the label paper is used for the postcard, card, etc. The peeling can be easily performed due to the existence of the peeling processing portion, and the transmitted information is not illegible due to the peeling of the transmitted information display surface.

[Brief description of drawings]

FIG. 1 shows a preferred embodiment of the present invention, FIG. 1 is a sectional view of a label sheet, FIG. 2 is a sectional view showing a state in which the label sheet is adhered to a transmission information display portion of a postcard to be concealed, and FIG. Similarly, FIG. 4 is a cross-sectional view showing a state where the label base material is peeled from the postcard, FIG. 5 is a plan view of the same, and FIG. 6 shows another embodiment, in which the label paper is connected to the postcard. FIG. 7 is a cross-sectional view showing a case of a label sheet according to another embodiment. 1 ... Label paper, 2 ... Label base material, 4 ... Release agent,
5 ... Transparent resin film, 6 ... Pressure-sensitive adhesive, 7 ...
Postcard, 8 ... Address, 9 ... Transmission information, 11 ... Label paper, 12 ... Postcard piece, 21 ... Label paper, 22 ... Label base material, 24 ... Release agent, 25 ... Transparent resin film , 26 …… Pressure-sensitive adhesive

Claims (1)

[Scope of utility model registration request] 1. A transparent resin film in which a release agent is applied to one surface side of a label base material except at least one edge portion of a peripheral edge portion, and the non-applied portion of the release agent is applied to the label base material surface. A label sheet for covering and concealing displayed transmission information, which is provided with a layer, and a transparent adhesive is applied to the transparent resin film layer.