JPH0242590Y2 - - Google Patents

Description

[Detailed Description of the Invention] Industrial Field of Application This invention relates to an opening discrimination sheet for bags and containers for storing valuables (hereinafter simply referred to as valuables storage bags, etc.).

BACKGROUND TECHNOLOGY Conventionally, for example, when depositing valuables in a bag, all that was required was to attach the lid of the bag to the bag body and then press a seal between the lid and the bag body. Therefore, if a third party were to open the bag by peeling off the lid to prevent it from tearing and then reattaching the bag to prevent the seal from slipping, it would be impossible to tell that the bag had been opened, and valuable items could be stolen. Ta. In particular, when depositing valuables in a safe deposit box at a bank, etc., the key to the safe is simply to put it in a bag, seal it, and then store it with the bank staff sealing it. There is a risk that the package will be opened and the key misused.
There was a problem in which the person entrusted with the item was extremely anxious.

Purpose of the invention The purpose of this invention is to solve the above problems and to be able to reliably determine whether a sealed valuables storage bag, etc. has been opened, and to prevent theft of valuables or misuse of safe deposit box keys. To provide a tamper identification sheet for valuables storage bags, etc., which can prevent such problems.

Composition of the invention In order to solve the above-mentioned purpose, this invention includes a sheet body made of a transparent film that is placed on the seal pressed between the lid and the bag body of a valuables storage bag or the joint of the container, etc. A first transparent adhesive is applied to the back side of the peripheral edge of the sheet body 2 so as to leave a non-adhesive area representing the shape of the desired characters, symbols, figures, etc., and then printed ink, pigment, paint, etc. The gist is a tamper identification sheet for valuables storage bags, etc., which is provided with an adhesive layer for tamper identification by uniformly laminating aluminum evaporated layers or aluminum foil, etc., and a second adhesive coated on the entire surface.

Next, an embodiment of this invention will be described based on the drawings.

In the drawing, the tamper identification sheet 1 for a valuables storage bag according to this invention is a sheet body made of a substantially rectangular transparent film that is placed over a seal 8 pressed between a lid 6 and a bag body 7 of a valuables storage bag 5. 2, and an adhesive layer 3 for tamper identification provided on the back side of the peripheral edge of this.
It is equipped with the following. In addition, the seat body 2
In the transparent part of the seal inside the adhesive layer 3 for determining whether the seal has been opened,
A conventional transparent adhesive may be applied, or it may not be applied as shown.

As the sheet body 2 of the tamper-evident sheet 1, a transparent film made of synthetic resin such as polyester film or polyvinyl chloride film is used. Note that the term "transparent film" as used herein includes a film partially printed on a transparent film or a film made translucent by a base color.

The adhesive layer 3 for determining whether the package has been opened is one that can be easily identified by once pasting the transparent sheet main body 2 on the valuables bag 5 and then opening the bag. For example, the first transparent adhesive is applied to the back side of the peripheral edge of the sheet body 2 so as to leave a non-adhesive area representing the shape of the desired characters, symbols, figures, etc., and then printing ink is applied uniformly to this. By applying a second adhesive to the entire surface of this printing ink layer, an adhesive layer 3 for tamper identification is formed. According to such an adhesive layer 3 for tamper identification, when the transparent sheet main body 2 is peeled off from the valuables bag 5, a part of the printing ink layer is attached to the sheet main body 2 side by the adhesive force of the first adhesive. The remaining part of the printing ink (i.e., the part corresponding to the non-adhesive part of the first adhesive) adheres to the bag 5 side by the adhesive force of the second adhesive, so that the predetermined amount of printing ink is The shapes of letters, symbols, figures, etc. appear, and even if this sheet 1 is reattached, it is impossible to restore the tamper identification adhesive layer 3, so it is difficult to detect that a third party has opened the sheet 1. It can be immediately identified. In addition, instead of the above printing ink, pigments or paints may be applied, or an aluminum vapor deposited layer may be formed.
Furthermore, aluminum foil may be attached. As the adhesive layer 3 for determining whether the package has been opened, other materials whose color changes when the package is opened may be used. Furthermore, there are cases where a heat-fusible adhesive is used for the adhesive layer 3 for determining whether the package has been opened, instead of using an adhesive having tackiness.

In addition, when a sticky adhesive is used for the adhesive layer 3 for tamper identification of the sheet 1, as shown in FIGS. 1 and 2, before using the sheet 1, the adhesive layer 3 Attach release paper 4 to the Here, the release paper used is a base material made of paper, a synthetic sheet, or a composite sheet of both, coated with silicone on the surface.

As described above, when the tamper identification sheet 1 is attached to the bag 5 so as to cover the seal 8 pressed between the lid 6 and the bag body 7 of the valuables bag 5, the sheet body 2 is formed. Since the film is transparent, the seal 8 can be seen through from the outside, and therefore the seal 8 can always be confirmed from the outside. Since an adhesive layer 3 for tamper identification is provided on the back surface of the periphery of the sheet body 2, it is impossible to peel off the sheet 1 once attached to the valuables bag 5 without knowing it. .

In the above embodiment, the tamper identification sheet 1 has a substantially rectangular shape, but it may of course have other shapes such as a square, a circle, an ellipse, and a polygon. Further, in the embodiment, a case where this invention is applied to the valuables storage bag 5 is shown, but this invention can also be applied to other bags such as the storage bag of a bank safe deposit box, or a box-shaped bag for storing valuables, etc. The same applies to containers.

Effects of the invention As described above, the tamper identification sheet for valuables storage bags, etc., according to this invention is made of a transparent film that is placed over the seal 8 pressed between the lid 6 and the bag body 7 of the valuables storage bag 5. Since it is equipped with a sheet body 2 and an adhesive layer 3 for tamper identification provided on the back surface of the peripheral edge thereof, it is possible to reliably determine whether the sealed valuables storage bag 5, etc. has been opened. Therefore, it is possible to prevent the theft of valuables and the misuse of the safe deposit box key.

[Brief explanation of the drawing]

The drawings show an embodiment of this invention, and Figure 1 is a plan view of the product of the invention attached to release paper;
Figure 2 is an enlarged sectional view taken along the line of Figure 1;
The figure is a plan view of the valuables storage bag showing the state of use of the product of the present invention. 1... Valuables storage bag, etc. opening identification sheet, 2...
Sheet body, 3... Adhesive layer for tamper identification, 4... Release paper, 5... Valuables storage bag, 6... Lid, 7... Bag body, 8... Seal.

Claims (1)

[Scope of utility model registration request] A sheet main body 2 made of a transparent film that is placed over the seal 8 pressed between the lid 6 and the bag main body 7 of the valuables storage bag 5 or the joint of the container, and a first film on the back surface of the peripheral edge of the sheet main body 2. The second transparent adhesive is applied so as to leave a non-adhesive area representing the shape of the desired character, symbol, figure, etc., and then printing ink is applied to this.
A tamper identification sheet for valuables storage bags, etc., comprising an adhesive layer 3 for tamper identification in which pigments, paints, aluminum vapor deposition layers, aluminum foil, etc. are uniformly laminated, and a second adhesive is applied to the entire surface. .