JP2001265223A - Release label and method for producing the same - Google Patents

Abstract

(57) [Summary] [Problem] To prevent collation defects such as "pin shift" and "wrinkle due to loosening" due to differences in processing length, to enhance the appearance as a print medium and to cut off half cut etc. No processing of the part is required. SOLUTION: This release label 100 has an upper paper 110.
Is placed on the base material 121 of the base paper 120 to be tack paper so as not to cross the perforations ym in a direction substantially orthogonal to the traveling direction during manufacturing and / or use (during printer printing). The upper paper 110 and the base material 121 of the lower paper 120 are partially provided in an island shape,
0, through a peeling structure consisting of a peeling layer 140, and integrated so as to be peelable.

Description

DETAILED DESCRIPTION OF THE INVENTION

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a release label in which at least two forms are integrated via a release structure and a method for producing the same.

[0002]

2. Description of the Related Art FIG. 4 is a diagram showing an example of a conventional release label. The release label 30 includes an upper paper 31 and a lower paper 32 such as tack paper bonded to the lower surface of the upper paper 31 by a wet lamination method, and is in the form of a continuous form. The upper paper 31 and the lower paper 32 are provided with pin holes ph into which conveyance pins (not shown) are inserted at both right and left ends in the conveyance direction A, and can be separated by a horizontal perforation ym for each unit form.

[0003] The peeling label 30 is inserted into a pin hole ph, a positioning is performed by pin feeding, and the upper paper 31 and the lower paper 32 are joined by a collating operation to bond the upper paper 31 and the lower paper 32 to each other. The paper 32 was bonded.

[0004]

However, in the above-mentioned conventional technique, in a usual collating operation, a pitch shift of a delicate pin hole processing in printing or a wet lamination method is used. There has been a problem that the expansion and contraction due to moisture are accumulated, and "pin shift" and "wrinkles due to loosening" occur. Also, even with the dry lamination method,
Even with the semi-wet lamination method, it was not possible to prevent wrinkles from occurring depending on conditions such as the properties of the adhesive and the pressure.

[0005] On the other hand, in the case of a form in which a peeled portion is cut out in a receipt or the like, there is a problem that it takes time and effort to insert a half cut as a cutout portion in a separate process.

An object of the present invention is to solve the above-mentioned problems,
Prevents collation problems such as "pin shift" and "wrinkles due to loosening" due to differences in processing length, enhances formability and suitability as a printing medium, and eliminates the need for half-cutting and other processing of cutouts It is to provide a label and a manufacturing method thereof.

[0007]

In order to solve the above-mentioned problems, the invention according to claim 1 has an upper form part and a lower form part that can be adhered to an adherend, at least partially having a peeling structure. Provided, in the integrated release label, the upper form section or the lower form section, one above or below the other, in a direction substantially orthogonal to the traveling direction during manufacturing and / or use. A release label characterized in that the release label is partially provided in an island shape so as not to overlap a folding line or a cutting line.

[0008] The invention of claim 2 is a method of manufacturing a peelable label, wherein an upper form part and a lower form part which can be adhered to an adherend are provided at least in part with a peeling structure and integrated. A part of the upper form part or the lower form part, one of which is above or below the other so as not to be folded or cut off in a direction substantially orthogonal to the traveling direction during manufacturing and / or use. A method for producing a release label, comprising a step of attaching the release label in an island form.

[0009]

BRIEF DESCRIPTION OF THE DRAWINGS FIG.
An embodiment of the present invention will be described in more detail.
1 and 2 are diagrams showing an embodiment of a peeling label according to the present invention. FIG. 1 is a diagram showing a cut-sheet shaped peeling label, and FIG. 2 is a diagram showing a continuous form-shaped peeling label. FIG.

The release label 100 according to the first embodiment includes an upper paper 110, a lower paper 120, an adhesive layer 130, and a release layer 1.
40 and the like. In this release label 100, the upper paper 110 is placed on the base material 121 of the lower paper 120, which is a tack paper, with respect to the traveling direction (arrow A in FIG. 2) at the time of manufacture and / or use (at the time of printer printing). In addition, they are partially provided in an island shape so as not to cover a horizontal perforation ym in a direction substantially perpendicular to the direction. Then, the upper paper 110 and the lower paper 12
The base material 121 is detachably integrated with the base material 121 via a peeling structure including the adhesive layer 130 and the peeling layer 140.

The upper paper 110 is a base material for displaying necessary items by printing or printing, etc.
a and a non-peelable sticky slip 110b.
As the top paper 110, paper such as high-quality paper, heat-sensitive paper, copy paper, kraft paper, glassine paper, parchment paper, rayon paper, coated paper, synthetic paper, paper laminated with a resin film, or the like is preferably used. It may be a resin film of cellophane, stretched polypropylene, polyethylene terephthalate, stretched polystyrene, polyvinyl chloride, or the like. Usually, the thickness of the upper paper 110 is preferably about 20 to 200 μm.

The base paper 120 is a tack paper made of a base material 121 such as high-quality paper, an adhesive layer 122, and a release paper 123. The base material 121 may be the same as the base paper 110. Can be used. At this time,
As the 0 and the bottom paper 120, a combination of a group of high quality paper, thermal paper, copy paper, and the like selected from the above and a tack paper is preferably used.

The pressure-sensitive adhesive layer 122 is a layer for sticking the label 100 to the package to be delivered.
Natural rubber adhesives, synthetic rubber adhesives, silicone adhesives and the like are preferably used. The coating amount and coating thickness of the pressure-sensitive adhesive layer 122 are not particularly limited, but preferably the coating amount is 0.1 to 50 g / m ² and the coating thickness is 0.1 to 50.
μm. The adhesive force of the pressure-sensitive adhesive layer 122 to an adherend such as luggage needs to be larger than the adhesive force between the adhesive layer 130 and the release layer 140, and may be appropriately adjusted according to the adherend such as luggage. .

The release paper 123 is a substrate disposed below the adhesive layer 122 and is a layer for protecting the adhesive layer 122 before use. The release paper 123 is formed of paper, woven fabric, plastic film, or the like, and has a silicone-based release agent (a silicone-based release agent that adheres to the adhesive) on its upper surface, that is, the surface on the side of the adhesive layer 122. (Cannot be used for adhesives). The thickness of the release paper 123 is not particularly limited, but is usually 20
２００200 μm, preferably about 40-100 μm.

The adhesive layer 130 includes the upper paper 110 and the lower paper 12
This is for the purpose of integrating 0 with, for example, an acrylic resin, a thermoplastic resin such as a urethane-based resin, a synthetic rubber-based resin, an adhesive mainly containing a vinyl acetate-based resin, or the like can be used. By a known printing or coating method such as a flexographic method, a gravure method, etc.
It is applied to a thickness of about 50 μm and, after bonding, is dried if necessary. The upper paper 110 and the lower paper 120 are bonded to each other in a state in which the adhesive (or resin) is not dried (including a half-life state in which water and solvent remain), a wet or semi-wet lamination method, a thermocompression bonding method, a pressure-sensitive method, and the like. It is stuck by the method.

In this embodiment, the adhesive layer 130
Desirably includes at least one of a dot shape, a line shape, and a solid shape. In addition, the adhesive layer 130
50% or more of the area of the upper paper 110, desirably,
It is preferable that 75% or more be provided. The reason for this is that, for printer printing, it is preferable that only the peripheral portion is adhered and the inside is not floated, so solid printing is desirable, but for cost reduction and improvement in flexibility, halftone dots and linear lines are desirable. This is because the fine pattern is good.

The release layer 140 is formed by converting the upper paper 110 into the lower paper 120.
Is a layer for peeling from the surface of the upper paper 110 (a part of the delivery slip 110a).
It is printed in a pattern of ink by offset printing, letterpress printing or the like to a thickness of about 0.5 to 15 μm.

The release structure provided between the upper paper 110 and the lower paper 120 is a release ink (first printing) / release ink (second printing) / adhesive or an adhesive / release ink (second printing). )
/ Composed of three or more successive layers of release ink (first printing). Since the release ink of the release layer 140 is formed separately in two layers of the first printing and the second printing, a release component is changed in each layer, or a plurality of release interfaces are provided, so that a trigger for the release can be easily obtained. can do.

In this case, after peeling, the upper paper 110 and the lower paper 1
20 preferably does not involve a substantial solid feeling. And when it does not involve a substantial solid feeling, it can be peeled between the layers between the release ink (first print) and the release ink (second print) and / or between the release ink (second print) and the adhesive. . In addition, when the adhesive itself has a sticky feeling, the sticky feeling can be reduced mainly by peeling between the layers of the release ink (first printing) and the release ink (second printing).

On the other hand, the release label 100 is
In the lower left corner of “a”, there is provided a peeling start portion 110c formed with an adhesive non-applied portion and a light peeling portion for the purpose of easy peeling. It is desirable that the peeling start part 110c is not provided at the front part in the traveling direction A at the time of manufacture or use (at the time of printing on a printer).

Further, as shown in FIG. 1B, the adhesive layer 140 is formed at least at one end with respect to the top and bottom direction and / or the left and right direction of the top paper 110, as shown in FIG.
It is formed as large as about 2.0 mm. The reason for this is that when the upper paper 110 is pasted, some misalignment (1
(approximately mm). If the sheet is not stuck without any gaps, it is likely to be turned up by a printer or the like and to be peeled off (depending on the print content and position). For this reason, if it is not sticky after drying, it may be larger.

The release label 100 is formed by applying a collator (insertion method) such that the upper paper 110 is placed on the lower paper 120 in a direction substantially perpendicular to the traveling direction A during manufacturing and / or use. It is manufactured by partially providing an island shape (pasting step) so as not to cover the perforations ym. This insertion method is based on the method of bag making
This is a method in which 10 is cut, shortened, and pasted. Cover 1
Since 10 is cut, there is an advantage that there is no accumulation of the difference in length and there is no influence by the difference in processing length.

According to the present embodiment, the following effects can be obtained. (1) It can be manufactured by a collator (insertion method),
No new capital investment is required. (2) Since the upper paper 110 is provided on the lower paper 120 in the form of an island that does not cover the horizontal perforations ym, folding and wrinkling hardly occur. (3) Since the upper paper 110 is stuck on the lower paper 120 in an island shape, processing such as half-cut for separating the periphery of the upper paper 110 is unnecessary.

Various modifications and changes are possible without being limited to the above-described embodiment, and these are also within the equivalent scope of the present invention. For example, although the peeling label of the present embodiment has been described with reference to an example of an insertion method using a collator as shown in FIG. 2, a release method using a collator may be used as shown in FIG. In this case, in the release label 200, the upper paper 210 and the lower paper 220 are provided with a marginal portion m only on one side, and the upper paper 210 is attached to the lower paper 220 as in the above-described embodiment. Later, a slitter is used to cut from the position of arrow C in FIG. By doing so, the accuracy of the bonding position is improved while maintaining the effects of the embodiment of FIGS. In addition, although the example using the collator has been described, the label may be pasted by an existing labeler, card feeder, or the like.

The adhesive layer 130 and the release layer 140 are known removable adhesives, and can re-adhere the upper paper 110 and / or the lower paper 120. As the re-peelable pressure-sensitive adhesive, those composed of spherical particles, those containing a curing agent, and the like can be used. Also, the adhesive layer 1
The release layer 30 and the release layer 140 have a structure including a known adhesive and a release layer, and may enable the upper paper 110 and / or the lower paper 120 to be re-adhered. Note that the release layer 140
Alternatively, the combination of the adhesive layer 130 and the release layer 140 is a known cold sealant (in some cases, the release layer is unnecessary).
Can also be formed.

In the example described above, the upper paper 110 is attached to the lower paper 120 in the form of an island, but as shown in FIG. 400. As shown in FIGS. 5A and 5B, a part of the upper paper 410 (the lower left part)
A base paper 420 which is a tack paper including a base material 421, an adhesive layer 422, and a release paper 423 is used as an adhesive layer 430, a release layer 4.
It is integrated through 40. At this time, the half cut hc1 is formed only on the upper paper 410, and the half cut hc2 is formed up to just before the release paper 423.
After the lower paper 420 is peeled off from the release paper 423, the portion (1pt delivery slip) surrounded by the half cut hc2 is cut off and attached to the adherend, and as shown in FIG.
Only the portion of the delivery slip 410b with the release layer 440 can be peeled off. Generally, in the case of such a form, the tack paper can be reduced, so that the cost can be reduced.

[0027]

As described above in detail, since one of the upper and lower forms is pasted on the other in an island shape, "pin shift" and "wrinkles due to slack" due to the difference in the processing length. Such collation defects can be prevented, and the appearance and suitability as a printing medium can be enhanced. In addition, since it is pasted in the form of an island beforehand, it is not necessary to process a cut portion such as a half cut.

[Brief description of the drawings]

FIG. 1 shows an embodiment of a release label according to the present invention (single-sheet form).
FIG.

FIG. 2 is a diagram showing an embodiment (continuous form) of a release label according to the present invention.

FIG. 3 is a view showing a modified form (continuous form) of the release label according to the present invention.

FIG. 4 is a diagram illustrating an example of a conventional release label.

FIG. 5 is a view showing another modification (single-sheet form) of the release label according to the present invention.

[Explanation of symbols]

 REFERENCE SIGNS LIST 100 Release label 110 Top paper 120 Base paper 121 Base material 122 Adhesive layer 123 Release paper 130 Adhesive layer 140 Release layer

Claims (2)

[Claims] 1. An exfoliated label in which an upper form section and a lower form section that can be adhered to an adherend are provided at least in part with a release structure, wherein the upper form section or the lower form section is integrated. The part is partially provided in an island shape so that one does not overlap a folding line or a cut line in a direction substantially perpendicular to the traveling direction during manufacturing and / or use, on the other side, above or below the other. A release label. 2. A method of manufacturing a peelable label, wherein an upper form part and a lower form part which can be adhered to an adherend are provided with a peeling structure in at least a part thereof, and wherein the upper form part or the lower form part is integrated. One of the lower forms is partially island-shaped above or below the other, so as not to fold or cut out in a direction substantially perpendicular to the direction of travel during manufacturing and / or use. A method for manufacturing a release label, comprising a bonding step of bonding.