JPH09274434A - Production of adhesive label and producing device - Google Patents

Abstract

PROBLEM TO BE SOLVED: To continuously produce an adhesive label consisting of a tack paper and a divided part of a laminating material partly adhered to the tack paper. SOLUTION: A release region 35 is formed by using a release agent on both end edges of a tack paper 1. An exposed region 36 of the adhesive layer is formed on both end edges of the laminating material 5 and the laminating material 5 is laminated on the tack paper 1. In this case, the laminating material 5 is adhered to the tack paper 1 in the adhesive part 37a except for the release region 35. Then the laminating material 5 is punched and divided into a plurality of divisions 37. Each divided part 37 is adhered to the tack paper 1 in the adhesive region 37a except for the release region 35. Then the tack paper 1 is punched along the outer shape of the adhesive label 40 to obtain an adhesive label 40.

Description

Detailed Description of the Invention

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a method and a method for producing a pressure-sensitive adhesive label comprising a tack paper comprising a writable substrate and a first separator, and a laminate material comprising a transparent film and a second separator. Regarding the device.

[0002]

2. Description of the Related Art Heretofore, an adhesive label has been known in which a laminating material composed of a transparent film and a second separator is adhered to tack paper composed of a writable base material and a first separator.

When using such an adhesive label,
First, the laminate material is lifted from the tack paper and the necessary information is written on the base material of the tack paper. Next, the second laminated material
The separator is peeled off from the transparent film, and the transparent film is adhered onto the substrate of tack paper. After that, the transparent film and the base material are peeled off from the first separator, and the back surface of the base material is adhered onto a product (for example, a disk case).

[0004]

By the way, in the above-mentioned pressure-sensitive adhesive film, the first separator of tack paper has a relatively large area, whereas the base material has a relatively small area. Therefore, the writable base material cannot be effectively used, and a step is formed between the first separator and the base material, which causes a problem in appearance.

The present invention has been made in consideration of the above points, and the areas of the first separator and the base material can be made substantially the same so that the base material can be effectively used and the first separator and the base material can be effectively used. An object of the present invention is to provide a method and an apparatus for producing an adhesive label that does not cause a step between the label and the sheet.

[0006]

According to the first aspect of the present invention,
A paper feed step of feeding a tack paper consisting of a base material having an adhesive layer and a first separator adhered to the adhesive layer of the base material, and applying a release agent to both side edges of the base material of the tack paper. A step of forming a release area, and a tacking material coated with a release agent, a laminating material including a film having an adhesive layer and a second separator adhered to the adhesive layer of the film is attached to the second separator. The second part with both edges removed
Stacking the separator on the base material side, punching the laminate material from the laminate material side to divide the laminate material into a plurality of parts to form divided portions, and removing the punched laminate material; A method for producing an adhesive label, comprising the steps of: punching out a portion of the material corresponding to the outer shape of the adhesive label to produce individual adhesive labels and removing the punched tack material.

According to a fourth aspect of the present invention, there is provided a paper feeding device for feeding tack paper comprising a base material having an adhesive layer and a first separator adhered to the adhesive layer of the base material, and a base for the tack paper. A device for applying a release agent on both side edges of the material to form a release area, a film having an adhesive layer for tack paper coated with the release agent, and a second separator adhered to the adhesive layer of the film And a device for stacking the laminated material consisting of and the second separator on the base material side in a state where both side edges of the second separator are removed, and the laminated material is punched from the laminated material side to form a plurality of portions of the laminated material. A device that removes the laminated material that is punched out by splitting into two parts, and a part of the tack material that corresponds to the outer shape of the adhesive label is punched to manufacture individual adhesive labels and the punched A device for removing click member, a manufacturing apparatus of the adhesive label, characterized in that it comprises a.

According to the present invention, a peeling area is formed on both side edges of a base material of tack paper by using a peeling agent, and a laminating material from which both side edges of the second separator have been removed is superposed on the tack paper. The laminating material can be partially adhered to the tack paper at its both edges. After the laminated material is punched out to form a plurality of divided portions, the tacking material is punched out at the portion corresponding to the outer shape of the adhesive label to produce individual adhesive labels.

[0009]

BEST MODE FOR CARRYING OUT THE INVENTION Embodiments of the present invention will be described below with reference to the drawings. 1 to 6 are views showing a method and an apparatus for manufacturing an adhesive label according to the present invention.

First, a pressure-sensitive adhesive label obtained by the manufacturing method and the manufacturing apparatus according to the present invention will be briefly described with reference to FIGS. Here, FIG. 6A is a plan view of the adhesive label, and FIG. 6B is a side sectional view thereof.
As shown in FIGS. 6A and 6B, the adhesive label 40 includes the tack paper 1 and the divided portion 37 of the laminate material 5 (see FIG. 1) attached to the tack paper 1. Of these, the tack paper 1 is a base material 2 made of synthetic paper or the like, and a first synthetic paper or the like bonded to the base material 2 via an adhesive layer 4.
It is composed of a separator 3 (see FIG. 1). The laminated material 5 is composed of a transparent film 6 made of polypropylene, polystyrene, polyethylene terephthalate or the like, and a second separator 7 adhered to the transparent film 6 via an adhesive layer 8 (see FIG. 1).

As shown in FIG. 6, the divided portion 37 of the laminate material 5 has a part 3 in the region 3 where the second separator 7 is absent.
7a. This area 37a is an area where the adhesive layer 8 is exposed, and the divided portion 37 is bonded to the tack paper 1 by this area 37a. Thus, the divided part 3
7 is adhered to the tack paper 1 only in the area 37a, and the other portion of the divided portion 37 can be lifted up from the second separator 7. In addition, as shown in FIG. 6B, the tack paper 1 and the base material 2 are provided corresponding to the divided portions 37.
To the first separator 3 are provided, and a notch 38 that extends from the base material 2 to the first separator 3 and a perforation 39 that penetrates the tack paper 1 are provided.

Of these, the notch 41 is for separating the base material 2 and the adhesive layer 4 from the first separator 3 together with the divided portion 37, and the notch 38 is for writing a simple character on the surface of the base material 2 to form a base. The material 2 and the adhesive layer 4 are peeled off from the first separator 3. Further perforation 3
9 is for further dividing the adhesive label 41 into a plurality of pieces.

In using the adhesive label shown in FIGS. 6A and 6B, first, the divided portion 37 is lifted from the tack paper 1 and desired writing is performed on the base material 2 of the tack paper 1. Next, the second separator 7 is peeled off from the divided portion 37, and the transparent film 6 is adhered onto the base material 2 of the tack paper 1. Thereafter, the notch 41 separates the transparent film 6 from the first separator 3 together with the substrate 2 and the adhesive layer 4, and the adhesive layer 4 adheres the transparent film 6 and the substrate 2 to the surface of a product (for example, a disc case) not shown.

In the adhesive label 40 shown in FIGS. 6A and 6B, the shape of the base material 2 is substantially the same as that of the first separator 3.

Next, an adhesive label manufacturing apparatus will be described with reference to FIG. As shown in FIG. 1, the adhesive label manufacturing apparatus 10 includes a paper feeding device 11 for feeding the tack paper 1, a printing drum 12 for printing on the base material 2 side of the tack paper 1, and a feeding paper for the tack paper 1. A damper 21 for adjusting the paper speed and a printing drum 22 for printing on the first separator 3 side of the tack paper 1 are provided.

Further, printing units 13, 14, 15, 16, 17, 18 for performing multicolor printing are sequentially arranged on the outer periphery of the printing drum 12, of which the printing unit 14 is the base material 2 of the tack paper 1.
The release area 3 by applying a release agent such as silicon to both side edges
5 is formed (FIG. 2 (a)). The other printing units 13, 15, 16, 17, and 18 perform general printing 42 on the base material 2 side of the tack paper 1 (FIG. 2B).

Further, printing units 23 and 24 for performing multicolor printing are sequentially arranged on the outer periphery of the printing drum 22, and the tack paper 1 fed from the printing drum 22 on the downstream side of the printing drum 22 and the laminating roll 31. The laminate material 5 supplied from the above is superposed.

The laminating material 5 supplied from the laminating roll 31 has the second separators 7 on both edges thereof removed in advance, and the scraps 7 of the removed second separator 7 are removed.
The a is wound around the dust removing roll 32.

Further, on the downstream side of the printing drum 22 and the laminating roll 31, an upper roll 25a and a lower roll 25 are provided.
A first punching roll 25 composed of b and a second punching roll 27 composed of an upper roll 27a and a lower roll 27b are sequentially provided. Of these, the first punching roll 25 is for punching the laminate material 5 to form the divided portions 37 in the laminate material 5, and the second punching roll 27 is the tack paper 1
Is punched along the outer shape of the adhesive label 40 to form individual adhesive labels 40.

The laminate material 5 punched by the first punching roll 25 is wound up on the dust removing roll 26, and the tack paper 1 punched by the second punching roll 27 is wound up on the dust removing roll 28. Each adhesive label 40 created by the second punching roll 27 is collected in the stacking unit 29.

Next, a method of manufacturing the adhesive label will be described. As shown in FIG. 1, first, the tack paper 1 is fed from the paper feeding device 11. In the print drum 12, the tack paper 1 is subjected to multicolor general printing 42 on the base material 2 side of the tack paper 1 by the printing units 13, 15, 16, 17, and 18 (see FIG. 2A). . At the same time, the printing section 14 applies a release agent such as silicon to both side edges of the tack paper 1 on the side of the base material 2 to form a release area 35 on the base material 2. In this case, a concave portion 35a is formed inside the peeling area 35, and the concave portion 35a is a divided portion 37 of the laminating material 5 described later.
Corresponding to the adhesion area 37a of.

Next, the tack paper 1 reaches the printing drum 22 via the damper 21, and the printing portions 23 and 24 of the printing drum 22 perform multicolor printing on the tack paper 1 on the first separator 3 side. Then, the laminating material 5 is supplied from the laminating roll 31 to the base material 2 side of the tack paper 1 (see FIG. 2A). In this case, the second laminated material 5
The separator 7 has its both side edges removed in advance corresponding to the peeling area 35 of the tack paper 1 to form an exposed area 36 of the adhesive layer 8. That is, the exposed areas 36 of the adhesive layer 8 are formed on both side edges of the laminating material 5, and the residue 7 of the second separator previously removed from the laminating material 5 is formed.
A is wound up on the dust collecting roll 32.

Next, the laminate material 5, the base material 2 and the second separator 7 are placed on the tack paper 1 supplied from the printing drum 22.
And so that they face each other (FIG. 2B). In this case, the laminate material 5 has the exposed regions 36 formed on both side edges thereof, and the outer end of the exposed region 36 of the laminate material 5 substantially coincides with the outer end of the peeling region 35 of the tack paper 1. Also,
The inside edge of the exposed region 36 of the laminate material 5 is the tack paper 1
Substantially coincides with the inner end of the peeling area 35. Of the exposed area 36 of the laminate material 5 superposed on the tack paper 1, the portion contacting the peeling area 35 does not adhere to the tack paper 1, but the portion contacting the concave portion 35a inside the peeling area 35 is tacked. It will adhere to the paper 1.

Next, the stacked tack paper 1 and laminated material 5 reach the first punching roll 25, are punched from the laminated material 5 side by the first punching roll 25, and the laminated material 5 is divided into a plurality of divided parts. 37 is formed (FIG. 2).
(C) and FIG. 4). In this case, the divided portion 37 is
It is adhered to the tack paper 1 by an adhesive area 37a adhered to the recess 35a. When the laminate material 5 is punched by the first punching roll 25, a part of the tack paper 1 is punched together with the laminate material 5 to form a notch 41 extending from the base material 2 to the first separator 3 in the tack paper 1.

The laminating material 5 punched by the first punching roll 25 is wound up on the dust removing roll 26 (FIG. 3).
reference). The laminating material 5 is adhered to the tack paper 1 by the adhering region 37a. Since the adhering region 37a becomes a part of the divided portion 37 remaining on the tack paper 1 side by punching, it is sent to the dust removing roll 26 side. The laminating material 5 does not have a portion bonded to the tack paper 1. Therefore, the laminating material 5 punched by the first punching roll 25 can be easily wound around the dust removing roll 26.

Next, the tack paper 1 and the divided portion 37 reach the second punching roll 27, and the tacking paper 1 is punched by the second punching roll 27 to form the individual adhesive labels 40 (FIG. 2). (D) and FIG. 5). At the time of punching by the second punching roll 27, a character 38 is written on the surface of the base material 2 and a notch 38 for separating the base material 2 and the adhesive layer 4 from the first separator 3 and the base material 2 to the first separator 3 are formed. Half cuts 39 up to 3 are simultaneously molded. In this way, the adhesive label 40 shown in FIGS. 6A and 6B is obtained. The adhesive label 40 is then stacked on the stacking unit 29.

As described above, according to the present embodiment, the adhesive label 40 in which the base material 2 and the first separator 3 have substantially the same shape can be continuously and easily manufactured.

[0028]

As described above, according to the present invention, it is possible to easily and easily manufacture an adhesive label composed of tack paper and a divided portion of a laminate material partially adhered to the tack paper.

[Brief description of drawings]

FIG. 1 is a schematic view showing an apparatus for producing an adhesive label according to the present invention.

FIG. 2 is a diagram showing a method of manufacturing an adhesive label according to the present invention.

FIG. 3 is a view showing a state in which the punched laminate material is wound up.

FIG. 4 is a diagram showing an operation of a first punching roll.

FIG. 5 is a view showing the action of a second punching roll.

FIG. 6 is a diagram showing an adhesive label.

[Explanation of symbols]

 1 Tack Paper 2 Base Material 3 First Separator 4,8 Adhesive Layer 5 Laminating Material 6 Transparent Film 7 Second Separator 10,40 Adhesive Label 11 Paper Feeding Device 12,22 Printing Drum 13,14,15,16,17,18 Printing unit 21 Damper 25 First punching roll 26, 28, 32 Dust removal roll 27 Second punching roll 29 Stacking unit 31 Laminating roll 35 Peeling area 35a Recess 36 Exposed area 37 Divided area

Claims (4)

[Claims] 1. A paper feeding step of feeding tack paper comprising a base material having an adhesive layer and a first separator adhered to the adhesive layer of the base material, and a method of feeding tack paper to both side edges of the base material of the tack paper. A step of applying a release agent to form a release area, and a tacking material coated with the release agent, a laminating material comprising a film having an adhesive layer and a second separator adhered to the adhesive layer of the film. A step of stacking so that the second separator is on the base material side with both side edges of the second separator removed, and the laminated material is punched from the laminated material side to divide the laminated material into a plurality of parts A step of removing the punched laminate material and forming a blank, and a step of punching out the part of the tack material corresponding to the outer shape of the adhesive label to manufacture individual adhesive labels and removing the punched tack material. A method for producing an adhesive label, comprising: 2. The pressure-sensitive adhesive label according to claim 1, wherein, when the release agent is applied to both side edges of the base material, the release agent is applied along the outer shape of the region corresponding to the divided portion of the laminate material. Production method. 3. The method for producing an adhesive label according to claim 1, wherein when the laminate material is divided into a plurality of parts, the laminate material and tack paper base material are punched out. 4. A paper feeding device for feeding tack paper, which comprises a base material having an adhesive layer and a first separator adhered to the adhesive layer of the base material, and both side edges of the base material of the tack paper, An apparatus for applying a release agent to form a release area, and a laminating material composed of a film having an adhesive layer and a second separator adhered to the adhesive layer of the film on tack paper coated with the release agent. A device for stacking the second separator so that the second separator comes to the base material side while removing both side edges of the second separator, and punching the laminate material from the laminate material side to divide the laminate material into a plurality of parts A device for removing the punched laminate material and a device for removing the punched tack material by punching the part of the tack material corresponding to the outer shape of the adhesive label to manufacture individual adhesive labels. An apparatus for producing an adhesive label, comprising: