JPH0528060Y2 - - Google Patents

Description

[Detailed description of the invention] [Field of industrial application] The present invention is a composite body made of multiple sheets of paper stacked one on top of the other, and is used to conceal confidential information that is pasted on the target surface that is supposed to be specific confidential information. Regarding labels.

[Conventional technology]

As for the prior art that the inventor learned during the research and development of this invention, first of all, "All about the production design and its usage of slips (Part 1)" (published on July 15, 1970, edited by North American Publishing Co., Ltd.) , published by Nippon Printing Shimbun, pp. 98 and 99).

According to the book, a new slip developed by WH Brady Company of Milwaukee was introduced under the title ``Small Labels to Help Confidentiality.''
It is said to not only protect against industrial espionage, but also ensure that the recipients on the list actually received the information. Judging from the explanation in the same book, when the addressee has read the transmitted information, it is understood that by removing one label corresponding to the addressee, the person involved in the business will prove that he or she has obtained the document (confidential information) and has read it. be done.

In addition to the above techniques, the following inventions and devices have been proposed to date that utilize labels to conceal transmitted information and prevent leakage.

Namely, Utility Model Application Publication No. 61-28679 (polymer paper strip that can hide transmitted information), Utility Model Application Publication No. 12177 (state car with postcard), and Utility Model Application No. 62-83674.
Publication No. (Special processing for postcards), JP-A-Sho
62-231737 (label continuum and method for making a label continuum).

[Problems to be solved with the idea]

The above proposals allow for concealment of transmitted information, contribution to advertising and sales promotion, integrated label section and document section, and separation of the label section for individual use. It is thought that it brings about benefits such as being able to be used for various purposes.

However, in both cases, secret transmission information can only be read if a certain operating procedure is followed, and it cannot be recovered if the label etc. is removed by deviating from the predetermined procedure. Although confidentiality is guaranteed, a serious drawback is that the structure must be complicated, and if it is intended to be used as a postcard, for example, the cost will be significant compared to the shipping cost. However, due to the unavoidable high cost, it was limited to special applications, lacked versatility, and was considered a major obstacle in implementation.

The present invention relates to a label for concealing secret information that solves the problems inherent in the above-mentioned conventional techniques and provides the effects described below.

[Means for solving problems]

Specifically speaking, the structure of the present invention is such that the transparent film interposed between the surface base material having a non-peelable colored adhesive on its inner surface and the release paper is formed to have a width smaller than the width of the surface base material. , a release treatment agent is provided on the surface to be bonded to the surface substrate, and a transparent adhesive is provided to the surface to be bonded to the release paper; A band-shaped non-adhesive portion having a protruding tab that has been treated with a non-adhesive agent is formed with a perforation line, and a cutting guide line is formed on the other end, and is not bonded to the transparent adhesive. The back side of each outer end of the perforation line and the cutting guide line is a confidential information concealing label, which is bonded to the release paper.

〔Example〕

To explain the confidential information concealing label of the present invention according to the drawings, Fig. 1 is a partially cutaway plan view;
Fig. 2 is an explanatory diagram of the separated state in the cross section taken along the line of Fig. 1, Fig. 3 is an explanatory diagram of the usage state when applied to postcards, and Fig. 4 is an illustration of the use of another embodiment in the same case as Fig. 3. It is a state explanatory diagram.

In the drawings, FIGS. 1 and 2 show the label of the present invention alone, and in the case of the postcard illustrated in FIG. 3, the release paper and release agent to be described later are omitted, and the postcard body is instead used. 1 is the surface base material, and the materials mainly include art paper (highest quality printing paper), coated paper, so-called coated paper (coated paper) such as slightly coated paper, and foil paper. It is selected as appropriate based on the purpose of use and expression of the label, the printing method to be used, and economical reasons.

2 is a colored adhesive that is applied to the back side of the surface base material 1 and has a strong adhesive force and cannot be peeled off. A clairvoyant blocking effect is used to increase the concealment power to prevent clairvoyance, especially by the legitimate addressee or an outsider other than the holder of the name. It is an adhesive with a great coloring.

As the adhesive, the known aryl type, solution type acrylic type, and emulsion type acrylic type are suitable and are used depending on the paper quality.In addition, rubber type,
A solution type rubber system may also be used. As the coloring agent added to the adhesive, a pigment or printing ink with high coloring power is mixed.

3 is a non-adhesive processing agent also called overprint (also known as varnish). It is made non-stick by the use of overprint varnish or OP varnish and can be applied only to the areas where it is needed. Therefore, in the case of the proposed label, with the colored adhesive 2 interposed,
The non-adhesive treatment agent 3 can be partially applied to a suitable region, for example, a region corresponding to the band-shaped non-adhesive portion 9 described later. By doing so,
Even if unauthorized disclosure is carried out by an outsider as described below, and intentional restoration measures are taken to make it appear as if the disclosure has not been made, we will certainly prevent this. , the forgery can be easily discovered.

4 is a release paper, and examples thereof include known glassine paper, kraft paper, biaxially oriented polypropylene, and the like.

Reference numeral 5 denotes a release agent applied to the inner surface of the release member 4, which is subjected to silicon processing, for example.

Release agent 5 is applied to one side of release paper 4.

Reference numeral 6 denotes a transparent adhesive that is applied via the release agent 5 and the transparent film 7, and the known adhesive mentioned above is used as the transparent adhesive.

8 is a releasable treatment agent, and specifically, a releasable treatment agent containing silicon is used.

Reference numeral 9 denotes a strip-shaped non-adhesive portion having tabs 13 that protrude from the side edges of the surface base material 1, including the entire back surface of the tabs 13, a part of the back surface of the strip-shaped non-adhesive section 9, and, for example, strips at appropriate intervals on the back surface. The non-adhesive treatment agent 3 is set on and formed by perforation lines 10a and 10b,
Moreover, it is preferable to add a known zipper cut line as shown in the illustrated example. 10c is a resection guide line.

The transparent film 7 coated with the transparent adhesive 6 is
As shown in FIG. 2, since the width is smaller than the width of the surface base material 1, the perforation lines 10a, 1 which are not bonded to the transparent adhesive 6 in the surface base material 1.
0b and the back side of each outer end of the cutting guide line 10c are directly bonded to the release paper 4, and as a result, the synergistic effect of both the transparent adhesive 6 and the colored adhesive 2 makes it strong against the adherend such as a postcard. Glued.

Note that the non-adhesive treatment agent 3 is applied to the knob piece 13.
It may be provided only at the front end portion of the strip-shaped non-adhesive portion 9 including the strip-shaped non-adhesive portion 9.

Although not shown, the non-adhesive treatment agent 3
It is expected that the smooth releasability of the surface base material 1 will be improved by providing it at the corner portion of the surface base material 1 that is in contact with the knob piece 13 on the inside.

FIG. 3 shows an example in which the label of the present invention is applied to a postcard 11, and the address column 1 on the front surface of the postcard 11
2 shows the case where it is installed at the bottom.

In the case of FIG. 3, the case where the non-adhesive treatment agent 3 is partially provided is illustrated.

Further, FIG. 4 shows another embodiment of the label according to the present invention, and is an explanatory view of the use state in which the label is applied to a postcard similarly to FIG. 3.

In the figure, S indicates secret information.

According to the technical idea of the present invention, it can be used as a lottery card for speed lottery, a pass certificate card, an identification card, and other pieces of paper for notifications instead of postcards as shown in the illustrated example.

[Operation] According to the present invention having the above configuration, the first and second
In the case shown in the figure, for example, when it is desired to convey specific transmission information as confidential information only to the addressee, the surface substrate 1 is firmly attached to the confidential information displayed on a piece of paper or the like. Regarding this, the legitimate addressee etc. uses the knob 13 to cut off the band-shaped non-adhesive part 9 by pulling it up from the side edge according to the guidance of the perforation lines 10a and 10b, and at the same time removes it from the cutting guide line 10c. By also cutting out the transparent film 7, the transparent film 7 can be seen through and read.

〔effect〕

According to the present invention, firstly, when the secret information S displayed on a piece of paper or the like is pasted to conceal it, the surface base material 1 is pasted by the colored adhesive 2 with high coloring power. Therefore, viewing from the outside is reliably blocked.

Second, a portion of the back surface of the strip-shaped non-adhesive portion 9 corresponding to the back surface of the knob 13 and the surface of the transparent film 7 includes:
Since the non-adhesive treatment agent 3 has been applied, an outsider secretly peels off the strip-shaped non-adhesive part 9 and removes the perforation lines 10a,
Even if the intention is to restore the excised trace of 10b and pretend that it is not excised,
It is impossible to restore using the non-adhesive treatment agent 3. Therefore, it is possible to easily determine whether or not it is the first time for the legitimate addressee to open and read the confidential transmission information.

Thirdly, similar to the second point above, when applied to postcards, it is possible to easily confirm that the recipient has not been seen by anyone outside the post office, and then the confidential information can be read. Although not shown, for example, in the case of a lottery card, the legitimate holder can enjoy the results of the lottery number, etc.

Fourthly, it is economical because there is no need to use expensive concealing paper such as vapor-deposited paper for the surface substrate 1, and the transparent adhesive 6 on the back side of the transparent film 7 and the surface The colored adhesive 2 on the base material 1 should be more firmly adhered to both sides, and moreover, it should be easily peelable from the inside of the knob piece 13 when viewing the content of the transmitted information.

[Brief explanation of drawings]

The drawings show an embodiment of the confidential information concealing label according to the present invention, and FIG. 1 is a partially cutaway plan view, and FIG.
The figure is an explanatory diagram of a separated state in a cross section taken along the line in Figure 1, Fig. 3 is an explanatory diagram of a usage state when applied to a postcard, and Fig. 4 is an explanatory diagram of a usage state of another embodiment in the same case as Fig. 3. It is a diagram. 1... Surface base material, 2... Colored adhesive, 3... Non-adhesive treatment agent, 4... Release paper, 5... Release agent, 6...
... Transparent adhesive, 7 ... Transparent film, 8 ... Peelability processing agent, 9 ... Band-shaped non-adhesive part, 10a, 10
b...Perforation line, 10c...Resection guide line, 11...
...Postcard, 12...Address field, 13...Pickup piece, S...Confidential information.

Claims (1)

[Claims for Utility Model Registration] (1) A transparent film interposed between a surface base material with a non-removable colored adhesive on its inner surface and a release paper is
The width of the surface base material is smaller than the width of the surface base material, and the surface to be bonded to the surface base material is provided with a release treatment agent, and the surface to be bonded to the release paper is provided with a transparent adhesive, and the surface base material is a band-shaped non-adhesive part with a protruding knob that is partially treated with non-adhesive on the back side on one side edge, by perforating it.
In addition, a resection guide line is formed at the other end,
Moreover, the secret information concealing label is characterized in that the back surfaces of the outer ends of the perforation line and the cutting guide line, which are not bonded to the transparent adhesive, are bonded to the release paper. (2) Utility model registration claim No. 1 that is used in place of the release paper containing the release agent for postcards or certificate cards, paper strips for notifications, etc. on which confidential information to be pasted is written. Confidential information concealment label listed in section.