JPH0620245U - Enclosed object - Google Patents

Abstract

(57) [Abstract] [Purpose] The present invention aims to improve the opening efficiency of sealed objects such as envelopes used for e-mails, message cards such as Christmas cards and birthday cards. [Structure] Two-layer film 19 adhered in a peelable manner
Film tape 1 with adhesive on both sides of a and 19b
At 9, the paper pieces 12a to 12c facing each other are adhered and sealed. Then, the two layers of films 19a and 19b are peeled off and opened.

Description

[Detailed description of the device]

[0001]

[Industrial applications]

 The present invention relates to a sealed object such as an envelope used for e-mail or the like and a message card such as a Christmas card or a birthday card.

[0002]

[Prior art]

 Conventionally, there is a mail envelope as a typical one of the sealed objects. A postal envelope is used to convey a message or the like by putting the contents in the envelope regardless of whether it is mailed or handed.

By the way, when mailing an envelope, as a general rule, it must be in a sealed state, and it is necessary that the private contents cannot be easily opened. Therefore, it is necessary to open the package using scissors.

[0004] Furthermore, those used in financial companies and the like are required to be tightly sealed, and two pieces of paper pieces are adhered on four sides or two-folded pieces of paper are adhered on three sides and opened on each adhesion side. There is also a machined wire for the machine.

The opening operation in this case is performed by tearing with a sewing machine wire, and the contents printed on the paper piece are confirmed.

[0006]

[Problems to be solved by the device]

 However, openability is more important than strictness for those that have advertising and advertising functions such as direct mail. Therefore, there is a problem that the opening efficiency is not good and the opening rate is not improved when using scissors or tearing with a sewing machine wire when opening.

Therefore, the present invention has been made in view of the above problems, and an object of the present invention is to provide a sealed object for improving the opening efficiency.

[0008]

[Means for Solving the Problems]

 In order to solve the above problems, the present invention was devised by focusing on sealing the films with the adhesiveness between the films and peeling the films off each other when the film is opened.

That is, an adhesive material is formed on both sides of a paper piece sealed opposite to each other and a two-layer film that is releasably adhered, and the paper piece is adhered and sealed by the adhesive material. And a sealing member for peeling and opening the two-layer film.

[0010]

[Action]

 As described above, the facing paper pieces are sealed by the sealing member. The sealing member is composed of a two-layer film that is adhered in a peelable manner and an adhesive material formed on both surfaces of the film, and the opposing adhesive adheres the respective paper pieces.

Then, at the time of unsealing, the two-layer film of the sealing member is peeled off.

That is, by peeling off each paper piece, the two-layer film is peeled off to open the sealed object, which makes it easy to open and improves the opening efficiency and the opening rate. It becomes possible.

[0013]

【Example】

 Hereinafter, preferred embodiments of the present invention will be described with reference to the drawings. FIG. 1 is a block diagram of an embodiment of the present invention, showing a mail envelope as an example at the time of sealing.

In FIG. 1 (A), in the postal envelope 11 which is a sealed object, paper pieces 12a to 12c are first integrally formed via folding lines 13a and 13b.

The paper piece 12 a has a size of, for example, a large postcard (117 mm × 185 mm) from the connecting portion 14 via the sewing line 15, and has a label area 16 for attaching a label such as a destination. For example, this piece of paper 12a can be used as a reply postcard by separating it from the sewing machine line 15 and posting it.

The paper piece 12 b has a window 17 having a size of 120 mm × 235 mm, for example, and the window 17 is covered with a transparent film 18. That is, when the piece of paper 12 a is folded toward the piece of paper 12 b at the folding line 13 a, the label area 16 of the piece of paper 12 a is located in the window 17.

Further, the paper piece 12c has a size of, for example, 118 mm × 235 mm, and film tapes 19 (described in FIG. 2), which are sealing members, are attached to the three sides, respectively. The attachment portion 20 is formed on the folding line 13b.

Subsequently, in FIG. 1B, a predetermined label is attached to the label area 16 of the paper piece 12a (not shown), and the booklet 21 is attached to the attachment portion 20 of the paper piece 12c. Then, the paper piece 12a is folded together with the connecting portion 14 in the direction of the paper piece 12b from the folding line 13a.

Then, as shown in FIG. 1C, the paper piece 12 c is folded along the folding line 13 b and bonded to the paper pieces 12 a and 12 b with the film tape 19. In this case, the long side film tape 19 is attached to the connecting portion 14 of the paper piece 12b. Thereby, for example, it is sealed as an envelope in a standard size of 120 mm × 235 mm as a whole.

Note that the presence or absence of the window 17 in FIG. 1, the position where the sticking portion 20 is formed, the number of pages of the booklet 21 and the opening direction, a small pamphlet in place of the booklet 21, and the like are appropriately set as necessary. is there. In addition, the size at the time of sealing (the size of the postal envelope) can be freely set.

Here, FIG. 2 shows a view for explaining the sealing member of FIG. In FIG. 2, a film tape 19, which is a sealing member, is formed in a state in which two transparent films 19a and 19b are releasably adhered to each other, and an adhesive material 19c is formed on both surfaces thereof. The films 19a and 19b are made of polyethylene terephthalate (PET) and have a thickness of 9 μm to 12 μm. The adhesive material 19c is provided with a thickness of 25 μm to 30 μm, for example, and adheres the paper pieces 12a to 12c to each other. The two layers of films 19a and 19b are initially in a peelable close contact state, and after peeling, they are not adhered again and cannot be adhered. That is, when peeled off, the two layers of films 19a and 19b are separated and remain on the respective paper pieces 12a to 12c.

Next, FIG. 3 shows a view for explaining opening of the present invention. First, when the paper piece 12c is peeled from the sealed state of FIG. 3 (A) as shown in FIG. 3 (B), the film 19a of the film tape 19 remains on the paper piece 12c, and the paper piece 12b has a flap on the short side portion. The film 19b remains on the connecting portion 14 while the film 19b remains. Then, as shown in FIG. 3C, the paper piece 12a is folded back and opened.

In this state, the contents of the booklet 21 may be viewed, and the paper piece 12a may be cut off and mailed if necessary.

When such a mail envelope 11 is applied to, for example, direct mail, since the opening can be performed only by the peeling work, the opening efficiency can be improved and the opening rate can be improved.

Although the booklet 21 is attached to the attaching portion 20 in the above embodiment, the booklet 21 may be simply inserted without being attached. Further, in the above-described embodiment, the postal envelope in which the paper pieces 12a to 12c are folded in three stages is shown, but two-folded pieces of paper sheets may be folded in two stages. In this case, a desired message may be written on one or both of the two pieces of paper, and the film tape 19 may be attached to the three sides. Alternatively, a flat piece rather than a tape may be attached to the entire surface of the piece of paper. Good.

On the other hand, two independent pieces of paper may be attached to the film tape 19 on four sides without folding, or a flat piece may be attached to the entire surface of the piece of paper.

Further, although the mail envelope is shown in the above embodiment, it is of course applicable to a message card such as a birthday card or a Christmas card, and the size can be appropriately set.

[0028]

[Effect of device]

 As described above, according to the present invention, a sealing member having adhesive layers formed on both sides of a peelably adhered two-layer film is used to adhere and seal opposite paper pieces, and the two-layer film is peeled off. By opening by doing so, the opening efficiency can be improved because it can be easily opened only by the peeling work.

[Brief description of drawings]

FIG. 1 is a block diagram of an embodiment of the present invention.

FIG. 2 is a view for explaining a sealing member of the present invention.

FIG. 3 is a diagram for explaining opening of FIG.

[Explanation of symbols]

 11 Postal Envelopes 12a to 12c Paper Pieces 13a and 13b Folding Lines 14 Connecting Part 15 Sewing Line 16 Label Area 17 Window 18 Transparent Film 19 Film Tape 20 Adhesive Part 21 Booklet

Claims (2)

[Scope of utility model registration request] 1. An adhesive material is formed on both sides of a paper piece sealed opposite to each other and a two-layer film which is releasably adhered, and the respective paper pieces are adhered and sealed by the adhesive material, A sealed member, comprising: a sealing member for peeling and opening the two-layer film; 2. The sealed object according to claim 1, wherein the two-layer film of the sealing member cannot be adhered after the peeling.