JP3223959U - Sealing tape and sealing tape manufacturing system - Google Patents

Abstract

To provide a sealing tape and a sealing tape manufacturing system that can be easily sealed. A sealing tape 10 is a sealing tape wound in a roll shape, and a notch 12 is formed on an end surface for each length corresponding to a standard size of an envelope, and extends from the notch 12 in a width direction. A first perforation 20 for cutting is formed. The sealing tape 10 is formed with second perforations 21 as folds spaced apart from the perforations 20 except for both end portions in the width direction. [Selection] Figure 1

Description

  The present invention relates to a sealing tape and a sealing tape manufacturing system.

  Patent Document 1 describes a sealing tool made of an adhesive tape that seals an envelope or the like. This sealing tool is a pressure-sensitive adhesive tape laminate in which a plurality of pressure-sensitive adhesive tapes having a predetermined length with one surface being an adhesive surface and the other surface being a smooth surface are laminated with the adhesive surface and the smooth surface facing each other. The separator which can be peeled from the said adhesive surface is attached to the at least one end side of the adhesive surface of each said adhesive tape.

JP 2006-171379 A

  It is an object of the present invention to provide a sealing tape and a sealing tape manufacturing system that can be easily sealed.

  The invention according to claim 1 is a sealing tape wound in a roll shape, wherein a notch is formed for each length corresponding to the standard size of the envelope, and the tape is for cutting extending in the width direction from the notch. It is a sealing tape in which the 1st perforation is formed.

  According to a second aspect of the present invention, in the sealing tape according to the first aspect, a crease is formed at a distance from the perforation.

  The invention according to claim 3 is the sealing tape according to claim 2, wherein a second perforation is formed as the fold.

  The invention described in claim 4 is a sealing tape wound in a roll shape, wherein the second perforation is formed except for both end portions in the width direction.

  The invention according to claim 5 is a sealing tape wound in a roll shape, wherein a perforation for cutting is formed for each length corresponding to the standard size of the envelope.

  The invention according to claim 6 is for cutting out a length of paper corresponding to a standard size of an envelope from a sealing paper whose back surface is an adhesive surface and a release paper that covers and protects the adhesive surface. A sealing tape manufacturing system for manufacturing a sealing tape having a perforation formed thereon, wherein a printing unit that prints a pattern on the sealing paper, and a protective agent is applied on the pattern printed by the printing unit A first blade mold that forms the outer shape of the sealing tape on the sealing paper, and a second blade mold that forms the perforation on the sealing paper And a forming part having a sealing tape manufacturing system.

  The invention according to claim 7 is the sealing tape manufacturing system according to claim 6, wherein the second blade mold contacts the release paper to form the perforation.

  According to the present invention, it is possible to provide a sealing tape and a sealing tape manufacturing system that can be easily sealed.

It is a perspective view of the sealing tape which concerns on one embodiment of this invention. It is an enlarged view of the A section of FIG. It is explanatory drawing of the sealing tape affixed on the envelope. It is a block diagram of the manufacturing system for manufacturing the sealing tape. It is explanatory drawing which shows the cross section which looked at the paper used as the material of the sealing tape from the longitudinal direction in the formation part which the manufacturing system of the sealing tape has. It is explanatory drawing which shows typically the process in which the formation part which the manufacturing system of the sealing tape has removes a sheet | seat half. It is explanatory drawing which shows typically the process in which the formation part which the manufacturing system of the sealing tape has forms a perforation. It is a flowchart which shows operation | movement of the manufacturing system of the sealing tape.

  Next, embodiments of the present invention will be described with reference to the accompanying drawings for understanding of the present invention. It should be noted that in the drawing, illustration of parts not related to the description may be omitted.

As shown in FIG. 1, the sealing tape 10 according to an embodiment of the present invention is wound in a roll shape, and is cut to a length corresponding to a standard size of an envelope such as a long shape 3 or a square shape 2, It is a tape which can be sealed as shown in FIG.
The sealing tape 10 has an adhesive surface on which a pattern is printed on the front side and an adhesive for applying the flap F of the envelope is applied on the back side.

As shown in FIG. 1, the sealing tape 10 has a notch 12 formed for each length corresponding to the standard size of the envelope. From the notch 12, a cut perforation (an example of a first perforation) 20 extending in the width direction of the sealing tape 10 (direction intersecting the longitudinal direction) is formed.
Accordingly, the sealing tape 10 is formed with a notch 12 and a perforation 20, and the perforation 20 is cut into a length corresponding to the standard size of the envelope.
The perforation 20 is preferably a micro perforation.

Further, as shown in FIG. 2, the sealing tape 10 has a perforation (second perforation) extending in a direction intersecting with the longitudinal direction of the sealing tape 10 with a space D1 between the perforation 20 on both sides of the perforation 20. An example of the perforation) 21 is formed. The perforation 21 is used as a fold for folding back an end cut by the perforation 20.
The perforation 21 is formed except for both ends of the sealing tape 10 in the width direction (direction intersecting the longitudinal direction). Therefore, when the user applies a force to the sealing tape 10 in order to cut at the perforation 20, it is suppressed that the user cuts at the perforation 21.
The perforation 21 is preferably a micro perforation.

  Since the end portion is folded at the perforation 21 with the adhesive surface inside, an ear 30 (see FIG. 3) that becomes a non-adhesive portion that does not stick to the flap F is formed. 10 can be easily peeled off.

Next, the usage method of the sealing tape 10 is demonstrated.
First, the sealing tape 10 formed in a roll shape shown in FIG. 1 is pulled out and cut at the perforation 20. Since the notch 12 is formed on one side in the width direction of the perforation 20, it can be easily cut without using scissors as compared with the case where the notch 12 is not formed.
Next, at least one perforation 21 is folded and the adhesive surfaces are bonded together to form an ear 30 (see FIG. 3) that becomes a non-adhesive portion. The operation for forming the ear 30 may be omitted.
Finally, the flap F is fastened using the sealing tape 10 on which the ears 30 are formed.

Thus, according to the sealing tape 10, since the size cut | disconnected by the perforation 20 is match | combined with the standard size of an envelope, sealing work becomes easy.
In addition, for example, the sealing tape 10 can be used as a new advertising medium by printing a notification of new product announcement on a printing surface or printing a coupon.

Next, the sealing tape manufacturing system 50 for manufacturing the sealing tape 10 will be described.
The sealing tape manufacturing system 50 includes a printing unit 502, a peeling varnish printing unit 504, a forming unit 506, and a winding unit 510, and can manufacture the sealing tape 10 from the long paper 60 shown in FIG.
The long paper 60 is composed of two layers of a sealing paper 61 whose back surface is an adhesive surface and a release paper 62 that covers and protects the adhesive surface.

The printing unit 502 can set the paper 60 and print a pattern on the front surface of the paper 60 (the side opposite to the adhesive surface of the sealing paper 61).
Further, the printing unit 502 can print a predetermined detection mark and T-shaped register mark on the sealing paper 61 of the paper 60.
The printing unit 502 is an on-demand printing machine, for example.

The peeling varnish printing unit (an example of an application unit) 504 can apply a peeling varnish (an example of a protective agent) for protecting the printing surface on the surface of the sealing paper 61 on which a pattern is printed by the printing unit 502. By the peeling varnish, the pressure-sensitive adhesive surface wound in a roll shape and overlapped on the upper side is easily peeled off. The protective agent is not limited to the peeling varnish.
When the printing surface is protected by the peeling varnish, when the sealing tape 10 wound in a roll shape is pulled out, the printing surface under the drawn sealing paper 61 sticks to the adhesive surface and peels off. Is suppressed.

The forming unit 506 includes a first blade mold 70 (see FIG. 6) and a second blade mold 71 (see FIG. 7) that half-cut the paper 60 to form the outer shape of the sealing tape 10 on the sealing paper 61. Have.
The first blade mold 70 is, for example, a metal bendable pinnacle mold, and has a convex portion that forms a blade for forming an outer shape. As shown in FIG. 5, this pinnacle mold is attracted and fixed to the outer peripheral surface of a magnet cylinder 72 having magnetic force. The magnet cylinder 72 wound with the pinnacle mold contacts the paper 60 from the upper side (sealing paper 61 side) while rotating around the rotation axis AX in synchronization with the paper 60 fed in the longitudinal direction. As a result, the first blade mold 70 can half-cut the outer shape of the paper 60 (half-cut).
The first blade mold 70 has a corresponding number of identically shaped blades extending in the longitudinal direction of the magnet cylinder 72 (on the paper 60) so that the plurality of sealing tapes 10 can be half-cut at intervals in the width direction of the paper 60 It is formed so that a plurality are arranged in the width direction.

The second blade mold 71 is, for example, a metal bendable pinnacle mold, and as shown in FIG. 7, convex portions constituting blades for forming the perforation 20 and the perforation 21 are formed. Yes.
The second blade mold 71 contacts the paper 60 from the lower side (the side of the release paper 62).

  The forming unit 506 includes a sensor that reads the detection mark printed by the printing unit 502, and can half-punch the paper 60 equally in the longitudinal direction.

The winding unit 510 can peel each sealing paper 61 from the release paper 62 of the paper 60 processed by the forming unit 506, wind it around the paper tube 40 (see FIG. 1), and form it into a roll shape.
The winding unit 510 is, for example, a slitter.

  Next, the operation of the sealing tape manufacturing system 50 shown in FIG. 4 (method for manufacturing the sealing tape 10) will be described. The sealing tape manufacturing system 50 operates according to steps P1 to P4 shown below. However, when possible, the steps may be performed in a reversed order or may be performed in parallel.

(Printing process P1)
The printing unit 502 prints a pattern on the surface (sealing paper 61) of the set paper 60 (see FIG. 5). In addition, the printing unit 502 prints the detection mark and the T-shaped registration mark on the sealing paper 61.

(Peeling varnish printing process P2)
The peeling varnish printing unit 504 prints a transparent peeling varnish on the printing surface of the sealing paper 61.
By applying the peeling varnish to the printing surface, it is possible to prevent the pattern from being peeled off by the adhesive surface of the sealing paper 61 that is overlapped on the upper side, thereby protecting the printing surface.

(Formation process P3)
As shown in FIG. 6, the forming unit 506 applies the first blade mold 70 from the upper side of the paper 60, and half-cuts the paper 60 to form the outer shape of a plurality of sealing tapes 10 in the width direction of the sealing paper 61. To do.
In addition, as shown in FIG. 7, the forming unit 506 applies the second blade mold 71 to the sealing paper 61 from the lower side of the paper 60 to provide the perforation 20 and the ears 30 that become the cutting portions of the sealing tape 10. A perforation 21 is formed as a fold line.
When the second blade mold 71 contacts the sealing paper 61 from the release paper 62 side (lower side), the printing surface is more stably fixed as compared to the case of directly contacting the sealing paper 61 from the upper side. , Peeling is suppressed.

(Winding process P4)
The winding unit 510 peels the plurality of punched sealing tapes 10 from the release paper 62, winds them around the paper tube 40 (see FIG. 1), and forms them into a roll shape.

  As described above, according to the sealing tape manufacturing system 50, the sealing tape 10 in which the printed surface is prevented from being damaged when being drawn out from the roll state is manufactured.

  Although the embodiment of the present invention has been described above, the present invention is not limited to the above-described form, and all changes in conditions and the like that do not depart from the gist are within the scope of application of the present invention.

F flap 10 sealing tape 20, 21 perforation 30 ear 40 paper tube 50 sealing tape manufacturing system 60 paper 61 sealing paper 62 release paper 70 first blade type 71 second blade type 72 magnet cylinder AX rotating shaft 502 printing unit 504 Peeling varnish printing unit 506 forming unit 510 winding unit

Claims (7)

A sealing tape wound in a roll,
A notch is formed for each length corresponding to the standard size of the envelope,
The sealing tape in which the 1st perforation for cutting extended in the width direction from the said notch is formed. The sealing tape according to claim 1,
A sealing tape in which a crease is formed at an interval from the perforation. The sealing tape according to claim 2,
A sealing tape in which a second perforation is formed as the fold. The sealing tape according to claim 2,
The sealing tape in which said 2nd perforation is formed except the both ends of the said width direction. A sealing tape wound in a roll,
A sealing tape in which perforations for cutting are formed for each length corresponding to the standard size of the envelope. A sealing tape in which perforations for cutting are formed for each length corresponding to the standard size of an envelope from a paper composed of a sealing paper whose back surface is an adhesive surface and a release paper that covers and protects the adhesive surface A sealing tape manufacturing system for manufacturing
A printing unit for printing a pattern on the sealing paper;
An application unit that applies a protective agent on the pattern printed by the printing unit;
A forming portion having a first blade mold for half-cutting the sheet coated with the protective agent to form the outer shape of the sealing tape on the sealing paper and a second blade mold for forming the perforation on the sealing paper And a sealing tape manufacturing system. In the sealing tape manufacturing system according to claim 6,
The sealing tape manufacturing system in which the second blade mold contacts from the release paper side to form the perforation.