JP3148630U - Sealing structure of transparent envelope - Google Patents

Abstract

The present invention provides a sealing structure for a transparent envelope in which an opening portion can be easily visually recognized by clearly displaying the position and direction in which a sealing piece adhered to the transparent envelope is peeled off. A transparent envelope sealing structure comprising a permeable envelope body 2, a permeable opening 3, and a permeable sealing piece 4 for sealing the opening 3. The said sealing piece 4 is joined with the adhesive agent 10 which mix | blended the coloring agent. Further, the adhesive 10 may form display portions of various shapes and designs such as figures and characters on the sealing piece 4. [Selection] Figure 1

Description

  The present invention relates to a sealing structure for a transparent envelope that can accurately visually recognize an opening portion of a transparent envelope and that can be easily opened.

  In the near future, transparent envelopes that can confirm the contents of envelopes from the outside are widely used. A general transparent envelope is made of a transparent material such as a plastic film, and an unsealed portion is bonded with a permeable hot melt or an adhesive.

  However, when the sealing part of the opening is bonded with a transparent adhesive, there is a problem that the opening position cannot be clearly seen and it takes a lot of time to open, and the opening operation becomes very troublesome. .

Conventionally, there is a storage body such as an envelope in which at least one of the front and back sheets is formed transparently and a disconnecting disconnecting line for opening the envelope is provided in the vicinity of the closed opening end or the other end (for example, Patent Document 1). reference).
The storage body of the above-mentioned Patent Document 1 includes an envelope and a sheet-like storage body housed therein. At least one of the front and back sheets forming the envelope is transparent, and the sheet-like storage body is inside. After the body is accommodated, the opening is closed, and in the vicinity of the opening or in the vicinity of the bottom opposite to the opening, a cut-off line in the width direction is made to penetrate the front and back sheets, When the interrupting line is in the vicinity of the closed opening end of the envelope, the distance from the interrupting line to the other end of the envelope is larger than the sheet storage body, or the cut line is opposite to the envelope opening end In the case of being in the vicinity of the end portion on the side, the distance from the cut line to the opening end is formed to be larger than the length of the sheet storage body.
JP-A-8-169450

  However, the storage body of the above-mentioned patent document 1 has a problem that a process for forming a cut line is required, leading to an increase in cost in terms of manufacturing. In addition, it is difficult to visually recognize the position of the tear line, which requires troublesome opening work. Furthermore, when the cut piece after cutting is lost, there is also a drawback that it is troublesome afterwards.

  Therefore, in view of the above points, the present invention provides a sealing structure for a transparent envelope that makes it easy to visually recognize the opening portion by clearly displaying the position and direction of the sealing piece peeled off to the transparent envelope. There is to do.

Means for solving the solution

In order to solve the above problems, the sealing structure of the transparent envelope of the present invention is
A sealing structure of a transparent envelope composed of a permeable envelope body, a permeable opening, and a permeable sealing piece for sealing the opening,
The sealing piece is bonded with an adhesive containing a colorant.

  The adhesive was applied in a solid form.

  The adhesive is composed of a single display unit or a combination of a plurality of display units, which are displayed as graphics, patterns, characters, numbers, or the like.

  Moreover, an advertising medium can be displayed with the adhesive.

  A punched portion was formed with the adhesive, and a display portion was provided at the punched portion.

  Moreover, you may stick a sealing material to the said sealing piece.

  Furthermore, you may print on the said sealing piece.

Effect of device

  By joining the sealing piece of the transparent envelope with an adhesive containing a coloring agent, the position where the sealing piece adhered to the transparent envelope is peeled off can be clearly displayed, and the opening operation in the transparent envelope can be performed. It can be done easily and quickly.

  In addition, since the adhesive is composed of a single or a combination of a plurality of display parts, which are displayed in figures, patterns, letters, numbers, etc., it can be clearly seen not only at the position where the sealing piece is peeled off but also in the peeling direction. The opening operation can be performed more quickly and more reliably.

  Furthermore, PR activity of a company name and a brand name can be implemented by displaying an advertising medium with the adhesive.

Embodiments of the sealing structure for a transparent envelope according to the present invention will be described below with reference to the drawings.
1 is an overall perspective view of a transparent envelope, FIG. 2 is a front view of the transparent envelope, FIG. 3 is an enlarged cross-sectional view in the vicinity of an opening, and FIGS.

  A transparent envelope 1 shown in FIGS. 1 to 3 includes a permeable envelope body 2, a permeable opening 3, and a permeable sealing piece 4 that seals the opening 3. It is formed in the state which has property. The transparent envelope 1 is made of a material such as a plastic film, a polyethylene resin film, a polypropylene resin film, or a polyester resin film, and is formed of a plastic film particularly in consideration of permeability, strength, water resistance, and manufacturing cost. It is desirable. The transparent envelope 1 includes all envelopes of various sizes and shapes as well as general-purpose fixed-size mail and non-standard-size mail.

  In particular, the sealing structure of the transparent envelope of the present invention is characterized in that the sealing piece 4 is joined with an adhesive 10 containing a colorant. The adhesive 10 is formed by blending a hot melt adhesive with a dye or a pigment type colorant in an appropriate ratio. Moreover, the color which the said adhesive agent 10 has and the transmittance | permeability can be changed arbitrarily by adjusting the kind and compounding ratio of a coloring agent suitably. The adhesive used in the transparent envelope sealing structure of the present invention can use sticky ink.

  By joining the sealing piece 4 with the adhesive 10, the position where the sealing piece 4 adhered to the transparent envelope 1 is peeled off can be clearly displayed, and the opening operation in the transparent envelope can be easily performed, and Can be done quickly.

  As shown in the drawing, the adhesive 10 is applied in a solid form slightly below the sealing piece 4. Further, the adhesive 10 may be applied to the envelope body 2 side in the vicinity of the sealing piece 4. Needless to say, the width and length to which the adhesive 10 is applied can be changed as appropriate.

  As another preferred example, as shown in FIGS. 4 to 7, display portions 11 having various shapes and designs can be formed on the sealing piece 4 with the adhesive 10. The display unit 11 is composed of a single display unit or a combination of a plurality of display units, which are displayed as graphics, patterns, characters, numbers, or the like.

  FIG. 4 shows the display unit 11a in which a plurality of arrows are arranged. By forming the display portion 11a in the shape shown in the figure, the position and direction in which the sealing piece 4 is peeled off can be clearly recognized.

  FIG. 5 shows a state in which a plurality of star-shaped display portions 11b are arranged. By forming the display portion 11b in the shape shown in the figure, the position where the sealing piece 4 is peeled off can be clearly seen, and fun in the appearance can be brought about.

  FIG. 6 shows a state in which a plurality of display portions 11c made up of characters (OPEN) are arranged. By forming the display portion 11c in the state shown in the figure, the position where the sealing piece 4 is peeled off can be clearly recognized, and the image of the sealing piece 4 can be enhanced.

  As another suitable example, as shown in FIG. 7, the display unit 11d may be used as an advertising medium. By providing the display portion 11d as an advertising medium on the sealing piece 4, the display portion 11d is always caught by the unsealed person when opening. Therefore, PR activities for company names and product names can be implemented.

  Further, the portion provided with the adhesive 10 is shielded or translucent, and the portion where the adhesive 10 is not applied is transparent. Therefore, as shown in FIG. 8, it is also possible to form a cutout portion 11e to which the adhesive 10 is not applied, and to form various designs and characters with the cutout portion 11e.

  As another suitable example, as shown in FIG. 9, an impermeable sealing material 12 may be attached to the sealing piece 4. By sticking the impermeable sealing material 12 to a part of the sealing piece 4, the position of the opening portion can be easily visually confirmed. Moreover, convenience is further improved by describing the character 13 (opening opening) etc. in the sealing material 12. FIG. In addition, when sticking the impermeable sealing material 12, you may use any adhesive of a permeability | transmittance and an impermeable adhesive.

  As another suitable example, the printing unit 14 may be provided on the sealing piece 4. Even if printing is performed on a part of the sealing piece 4 to form the printing part 14, the position of the opening part can be easily recognized.

It is a whole perspective view of a transparent envelope. It is a front view of the said transparent envelope. It is an expanded sectional view near an opening. The adhesive applied in a solid form is shown. The adhesive agent which formed the display part of the arrow shape is shown. The adhesive agent which formed the star-shaped display part is shown. The adhesive which formed the display part of the character is shown. The adhesive which formed the display part of the advertising medium is shown. The state which stuck the impermeable sealing material to the sealing piece is shown. The state which formed the printing part in the sealing piece is shown.

Explanation of symbols

DESCRIPTION OF SYMBOLS 1 Transparent envelope 2 Envelope main body 3 Opening part 4 Sealing piece 10 Adhesive 11 Display part 12 Sealing material 13 Character 14 Print part

Claims (7)

In a sealing structure of a transparent envelope composed of a permeable envelope body, a permeable opening, and a permeable sealing piece that seals the opening,
A sealing structure of a transparent envelope, wherein the sealing piece is joined with an adhesive containing a colorant.   The sealing structure for a transparent envelope according to claim 1, wherein the adhesive is applied in a solid form.   The said adhesive agent is a sealing structure of the transparent envelope of Claim 1 which consists of a combination of a single or several display part displayed with a figure, a pattern, a character, a number, etc.   The transparent envelope sealing structure according to claim 3, wherein an advertising medium is displayed with the adhesive.   The sealing structure of the transparent envelope of Claim 1 which formed the extraction part with the said adhesive agent and provided the display part in this extraction part.   The sealing structure of the transparent envelope of any one of Claims 1 thru | or 5 which stuck the sealing material to the said sealing piece.   The sealing structure for a transparent envelope according to any one of claims 1 to 5, wherein the sealing piece is printed.

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