JPH0376634A - Preparation of label continuum - Google Patents

Abstract

PURPOSE:To make it possible to release a label without cutting a release sheet by cutting a label original paper one main face of which is print-coated with an adhesive and adhering temporarily it with an adhesive. CONSTITUTION:One main face of a belt-like label original paper 14a is print- coated with an adhesive 16a and the label original paper 14a is cut to form the label original paper 14a into a specified label shape. Then, the cut label original paper 14a is temporarily adhered on one main face of a belt-like release sheet material 12 with an adhesive 16a. As after the label original paper 14a is cut into a specified label shape to form a label 14, the label 14 is temporarily adhered on the release sheet material 12, it is possible to prepare a label continu ous body with no mark of mold punching on the release sheet material 12. There exists no possibility by this procedure that the release sheet material 12 is broken and cut at the mark of mold punching even when it is charged in an automatic label adhering machine and is used and a trouble is avoided.

Description

Detailed Description of the Invention (Field of Industrial Application) The present invention relates to a method for manufacturing a continuous label, and in particular, for example, a method for temporarily and releasably attaching a strip-shaped release sheet material at intervals in the longitudinal direction. The present invention relates to a method for manufacturing a continuous label body, which is suitable for use in a label sticking device that automatically feeds a continuous label body, peels the label from a release sheet material, and applies the label to an object to be adhered.

(Prior Art) FIG. 3 is an illustrative diagram showing an example of a conventional method for manufacturing a continuous label body, which is the background of the present invention, and FIG. 4 is a conventional method for manufacturing a continuous label body shown in FIG. It is an illustrative view showing an example of a label continuous body manufactured by.

When manufacturing a label 1 that is temporarily attached to a strip-shaped release sheet material 3 with the adhesive layer 2 on the back side, the label 1 is cut from a label base paper by cutting it with a die-cutting device 4 such as a guiroll. It is punched and formed into a predetermined shape. Further, the waste portion 5 of the die-cut label base paper is wound up on a waste removal reel 6, and only the necessary label 1 is peeled off and temporarily attached to the sheet material 3. and,
The label continuous body manufactured in this way is wound up again by the winding roller 7, and is, for example, an automatic label pasting device (
(not shown).

(Problem to be Solved by the Invention) However, in the label continuous body manufactured by such a conventional label continuous body manufacturing method, the die-cutting device 4
The die-cutting groove 8 formed by this digs deeper than the surface of the release layer of the release sheet material 3, and as shown in FIG. 4, a label die-cutting mark 9 is formed.

Therefore, for example, this conventional label continuous body is loaded into an automatic labeling machine (not shown) that peels off the labels 1 one by one from the release sheet material 3 and automatically affixes them to the object. When the label is used, the label is not peeled off normally, and sometimes a tensile force is applied to the release sheet material 3, causing it to tear and be cut at the die-cutting mark 9, causing trouble.

Therefore, the main object of the present invention is to provide a method for manufacturing a continuous label body, which allows a label to be peeled off from a release sheet material without tearing or cutting the release sheet material.

(Means for Solving the Problems) This invention includes a step of printing and applying an adhesive on one main surface of a band-shaped label base paper, and cutting the label base paper in order to appropriately shape the label base paper into a predetermined label shape. This is a method for producing a continuous label body, which includes a step of temporarily attaching a cut label base paper to one main surface of a belt-shaped release sheet material with an adhesive.

(Operations and Effects of the Invention) According to the present invention, after the label base paper is cut into a predetermined label shape and the label is formed, the label is temporarily attached to the release sheet material, so that no stamping marks are left on the release sheet material. It is possible to produce a label continuous body without forming.

Therefore, even when the manufactured label continuous body is loaded into an automatic label pasting machine and used, for example, the release sheet material will not be torn or cut at the die-cutting mark, and troubles can be prevented. .

The above objects, other objects, features and advantages of the present invention will become more apparent from the following detailed description of embodiments with reference to the drawings.

(Example) FIG. 1 is an illustrative view showing an example of a manufacturing apparatus for carrying out the manufacturing method according to the present invention, and FIG. 2 is a cross-sectional view of a continuous label body manufactured by the manufacturing apparatus shown in FIG. 1. This is an illustrative diagram.

This label continuous body 10 includes a release mount 12 as a strip-shaped release sheet material, and on one main surface of the release mount 12, label sheets 4 are provided at intervals in the longitudinal direction with an adhesive layer 16 on the back surface thereof. He is temporarily dressed. The release mount 12 includes a strip-shaped sheet material such as paper and synthetic resin, and a release agent layer such as silicone is applied to the surface of the sheet material to form a release agent layer. Therefore, the label 14 is temporarily and releasably attached to the release mount 12.

Next, an example of a method for manufacturing this continuous label body 10 will be described below based on a typical manufacturing apparatus shown in FIG.

First, a label base paper 14a that is the base of the label 14 is prepared, and the label base paper 14a is wound around the holding roller 52 of the device 50 and formed so that it can be sequentially sent to a continuous label manufacturing process.

This device 50 includes a holding roller 52 for holding the band-shaped label base paper 14a in a roll shape.

One end of the label base paper 14 a held by the holding roller 52 is unwound and guided to the printing/coating device 54 .

The printing and coating device 54 is for printing and coating an adhesive 16a such as a pressure-sensitive adhesive on one main surface of the label base paper 14a, and includes two rollers 54a and 54.
Contains b. The lower part of the roller 54a is immersed in the adhesive 16a collected in the pan 54c. Therefore, by rotating the rollers 54a and 54b, the adhesive 16 is applied to the surface of the label base paper 14a guided between them.
a is printed and applied.

Then, the label base paper 14 on which the adhesive 16a is printed and applied
a is led to a dryer 56 that includes a heater, for example. In the dryer 56, the adhesive 16a printed and coated on the label base paper 14a is dried to form an adhesive layer i6. The label base paper 14a on which the adhesive layer 16 is formed is cut by the cutting device 5.
Guided by 8.

The cutting device 58 is for cutting the label base paper 14a into a predetermined label shape, and cuts and separates the label base paper 14a into a plurality of labels 14. These plural labels 14 are sequentially guided to the suction device 60.

This suction device 60 is for suctioning and holding the plurality of labels 14 cut by the cutting device 58, and includes a suction roller 62. This suction roller 62 is connected to an appropriate negative pressure source (not shown) that generates negative pressure. ) on its outer circumferential surface, and further,
A plurality of labels 14 can be temporarily attached to the surface of the peeling table l'ff; 12 by contacting one main surface of the belt-shaped peeling sheet 12 guided from the tangential direction of the outer peripheral surface of the suction roller 62.

The suction roller 62 has a plurality of suction holes (not shown) formed on its outer peripheral surface, and can generate negative pressure in the suction holes by operating a negative pressure source (not shown). Therefore, when the other main surface of the plurality of labels 14 cut by the cutting device 58 approaches the outer peripheral surface of the suction roller 62, the suction roller 62 attracts and holds the plurality of labels 14 by the negative pressure generated on its outer peripheral surface. and rotate.

On the other hand, the strip-shaped release mount 12 is held in a roll by another holding roller 64. Then, one end of this peeling mount 12 is unwound and wound onto a winding roller 68 via a guide roller 66.

In this case, the guide roller 66 is provided so as to be in contact with the outer peripheral surface of the suction roller 62. Therefore, the labels 14 suctioned and held by the suction roller 62 are sequentially adhered to the surface of the peeling paper 12 guided between the suction roller 62 and the guide roller 66 with the adhesive layer 16, and the label continuous body 10 is formed. It is formed. The continuous label body 10 thus formed is then wound up into a roll shape and held by the winding roller 68.

In the label continuous body 10 manufactured in this manner, die-cutting marks 9 as shown in FIG. 3, for example, are not formed on the release mount 12, so that the release mount 12 is not torn and cut. , the label can be peeled off from the release sheet material.

[Brief explanation of drawings]

FIG. 1 is an illustrative view showing an example of a manufacturing apparatus for carrying out the manufacturing method according to the present invention. FIG. 2 is an illustrative cross-sectional view of a continuous label body manufactured by the manufacturing apparatus shown in FIG. 1. FIG. 3 is an illustrative view showing an example of a conventional method for manufacturing a continuous label body, which is the background of the present invention. FIG. 4 is an illustrative view showing an example of a continuous label body manufactured by the conventional label continuous body manufacturing method shown in FIG. In the figure, 10 is a label continuous body, 12 is a peelable mount, 1
4 is a label, 14a is a label base paper, 16 is an adhesive layer, 1
6a is an adhesive, 54 is a printing coating device, 58 is a cutting device,
6o is a suction device, 62 is a suction roller, 52 and 64 are holding rollers, 66 is a guide roller, and 68 is a winding roller.

Claims (1)

[Claims] A step of printing and applying an adhesive on one main surface of a strip-shaped label base paper, a step of cutting the label base paper in order to appropriately shape the label base paper into a predetermined label shape, and a step of peeling off the strip-shaped label base paper. A method for producing a continuous label body, including the step of temporarily attaching the cut label base paper to one main surface of a sheet material using the adhesive.