JPH08248889A - Composite label continuous body, its manufacturing method and its apparatus - Google Patents

Abstract

(57) [Summary] [Object] An object of the present invention is to provide a composite label continuous body composed of a plurality of laminated layers, a manufacturing method and a manufacturing apparatus thereof, and to improve the releasability of the uppermost first label. [Structure] A first label 2 provided with an adhesive resin layer 3 that can be peeled in order from the upper layer and loses its adhesive force when peeled off,
In a composite label continuum 1 in which a second label 4 provided with a pressure-sensitive adhesive layer 5 and a strip-shaped backing sheet 7 provided with a release agent 6 are laminated, an adhesive resin layer 3 of the first label 2 and the second label In the label manufacturing process, a part of the surface of No. 4 is peeled off and the label is temporarily attached again to facilitate peeling of the label.

Description

Detailed Description of the Invention

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a composite label continuous body which is a base paper label of a composite label label to be used by being attached to parcel parcels of a department store, a carrier, etc., a manufacturing method thereof, and a manufacturing apparatus thereof. .

[0002]

2. Description of the Related Art Conventionally, as shown in FIG. 5, a composite tag label composed of a plurality of laminated labels of this type is used by adhering it to the surface of a cardboard box 70. 2 is peeled off from the lower second label 4 and receives the receipt mark 12a from the destination to replace the receipt. Here, in peeling the first label 2 of the uppermost layer, a notch 8 is usually formed in a corner of the first label 2 and peeled from this portion, but there is a defect that the peelability is poor. .

[0003]

The object of the present invention is to improve the peelability of the first label of the uppermost layer, and to make the peelability of the label of the uppermost layer smooth and reliable. If a part of the side edge of this first label is peeled off in advance (during the label manufacturing process), when the product is made into a commercialized label piece, the first side is easier to peel off than the side edge part where the part is peeled off. It has been found that the label can be peeled off. The adhesive applied to the back surface of the uppermost first label is an adhesive resin that loses its adhesive force once it is peeled off.

[0004]

According to the composite label continuum of the present invention, the first label 2 having the adhesive resin layer 3 which can be peeled off from the upper layer and loses its adhesive force when peeled off,
In the composite label continuum 1 in which the second label 4 provided with the pressure-sensitive adhesive layer 5 and the strip-shaped backing sheet 7 provided with the release agent 6 are laminated, the adhesive resin layer 3 of the first label 2 and the second label A part of the surface of the label 4 is peeled off during the label manufacturing process, and the label 4 is temporarily attached again to improve the label releasability.

Further, in the manufacturing method and the manufacturing apparatus thereof, a laminating step and a laminating means for temporarily attaching the first label base paper 2A and the second label base paper 4A to the strip-shaped backing paper 7 and the first label base paper 2A. A label which is formed on the back surface of the first label raw paper 2A and is peelable and loses its adhesive force when peeled off, and a part of the side edge of the surface of the second label raw paper 4A. Peeling process, label peeling means 20
A, the first label base paper 2A and the second label base paper 4
It includes a die-cutting step for cutting both materials A and D, a die-cutting means 40A, a die-cutting step, a scrap removing step for removing a label unnecessary portion formed by the means, and a scrap removing means 60A.

[0006]

In the composite label continuum formed by the above-mentioned manufacturing method and manufacturing apparatus, a part of the uppermost first label 2 is peeled off, and the temporarily attached side edge portion is rubbed again with a fingertip to obtain the first label. Label 2
Can be easily peeled off from the weakly adhesive resin layer 3b and the surface of the lower second label 4.

[0007]

DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS A method for manufacturing a composite label continuous body and an apparatus therefor according to the present invention will be described with reference to FIGS. FIG.
In the partially cut-away perspective view shown in FIG. 1, the composite base paper label 1A is such that the first base paper 2A and the second label base paper 4A are temporarily attached on the strip-shaped mount 7. Specifically, in order to improve the peelability of the label on the surface of the strip-shaped mount 7, a release agent 6 such as silicone is applied, and the second label base paper 4A provided with the pressure sensitive adhesive layer 5 is temporarily used. It is worn. Further, on this second label base paper 4A, the first label base paper 2A to which the adhesive resin layer 3 composed of two adhesive layers is applied is temporarily attached. The two-layered resin layer 3 is a layer in which a strong adhesive resin layer 3a and a weak adhesive resin layer 3b are laminated in this order from the upper layer.
This material is a resin-containing liquid varnish, such as an acrylic ester varnish or a polyamide varnish.

[0008] Next, in the schematic perspective view during the manufacturing process shown in Fig. 2, roughly, in a label having a three-layer structure, the composite label base paper 1A is formed from a roll wound around a supply shaft. It is fed out and already in a laminated state. This laminated state is the same as before, from the upper layer, in order from the upper layer, the first label base paper 2A having the back surface thereof provided with the two-layer adhesive resin layer 3, the second label base paper 4A having the pressure sensitive adhesive layer 5 provided at the lower surface thereof, and A strip-shaped backing 7 with a release agent 6 is laminated on the lower surface thereof through a laminating step and a laminating means (not shown), and a label peeling step and a peeling means 20A.
Leading to.

With reference to FIG. 4 which is an enlarged cross-sectional view of the label peeling step and peeling means 20A, the second weak adhesive resin layer 3b formed on the back surface of the first label base paper 2A is also referred to.
On the surface of the second label raw paper 4A, both members are peeled off with a peeling member 20 consisting of a thin disk or a square plate with a blade at a part of its side edge.

The length of the peeling member 20 is from the label-unnecessary portion (dust removing step, means) applied by the die-cutting step 40A, which will be described later, to the portion within the effective area of the label. Need length.

Details of the label peeling member 20 are shown in the sectional view of FIG. 2A and the plan view of FIG. 2B, and will be described with reference to both drawings. The label peeling member 20A includes two label peeling members 20.
In the example, two thin disks 21A, 21
It consists of B. A pairing 22 is provided at the center of each of the disks 21A and 21B, and each pin 23 is planted in each pairing 22 and fixed to a rectangular holder 24.

Further, a vertically movable guide lot 25 is screwed to a bracket 26 at the center of the holder 24, and the guide lot 25 can be vertically moved by an operating member (not shown) such as a lever or a handle. It has a unique structure.

Further, the bracket 26 is attached to a support column 27 which is rotatable at a predetermined angle, and this fixing is achieved by tightening a stopper 28. The column 27 is fixed to a body frame 30 of the label manufacturing apparatus and a magnet base 29 which is attracted by its magnetic force.

Next, the setting of the label peeling member 20 will be described. First, the magnet base 29 is attracted to the main body frame 30 at a height position of the pair of disks 21A and 21B which is substantially horizontal to the composite label base paper 1A. Next, this fine adjustment is performed by moving the guide lot 25 up and down, and more specifically, at the height position between the first label base paper 2A and the second label base paper 4A.

The depth of insertion between the pair of discs 21A and 21B between the labels is the next step, which is the label die-cutting step and the effective area of the label formed by the label die-cutting means 40A. The label peeling member 20 is inserted into the width of the label) and a part thereof is peeled off.

Thus, the angle of the holder 24 is adjusted so that the pair of disks 21A and 21B can be inserted into the effective area of the label. (See FIGS. 2B and 4) The angle adjustment of the holder 24 is changed according to the size of the effective area of the label, and is adjusted according to the relationship between the column 27 and the bracket 26, and is fixed by the stopper 28 after the appropriate angle is set.

Next, as shown in FIG. 2B, the label peeling is carried out step by step, and the first base paper 2 of the composite label base paper 1 is used.
As for the peeling state between A and the second label base paper 4A, the insertion of the disc 21A of the label peeling member 20 on the front side in the traveling direction indicated by the arrow is shallow and the preliminary peeling length is a, and the insertion of the next disc 21B is deep and the final peeling length is b. And this pair of discs 21A,
21B freely rotates to peel off a part of the side edge of the first label base paper 2A from the second label base paper 4A.

By adopting such a stepwise peeling method (apparatus), the peeling resistance of the label is small and the peelability is good. Further, the stepwise peeling means can peel the label regardless of the strength of the adhesive force of the resin pressure-sensitive adhesive layer 3 applied to the back surface of the first label raw paper 2A. That is, if this adhesive strength is strong, one of the discs will be the upper and lower label base paper 2
Removed from between A and 4A, these label base papers 2A and 4A
In some cases, the peeling of A becomes impossible, but if the peeling is performed stepwise by two discs, the above problem can be solved.

Next, a die-cutting roll 40, which is a label die-cutting member, is used to perform die-cutting into a desired label shape. That is, in the die-cutting step and the die-cutting means 40A, the first label base paper 2
Only the members A and the second label raw paper 4A are cut, and the strip-shaped backing paper 7 of the lowermost layer is not cut.

Further, the die-cutting step of this label, die-cutting means 40
The portion A also serves as a peeling step of the previous step, a step of temporarily attaching the first label raw paper 2A and the second label raw paper 4A by the peeling means 20A, and a temporary attaching means.

Next, a soot collecting step of being guided by the guide roller 50 and winding up the label-unnecessary portions 60 formed on both edges of the label obtained in the die cutting step 40A performed in the previous step,
It reaches the dust removing means 60A. In this way, the composite label continuum 1 as a product is obtained by this final scrap removing step, means 60A. As shown in FIG. 3, the composite label continuum 1 of this finished product was obtained by temporarily attaching label pieces (first label 2 and second label 4) having a two-layer structure, which were arranged at equal intervals, on a strip mount 7. It is a composition.

Details of the completed composite label continuum 1 are shown in FIG. 3 which is a perspective view and FIG. 4 which is an enlarged sectional view. Thus, when the composite label continuum 1 of the present invention is used as a tag label, a predetermined item is printed on the surface of the first label 2 by a printing machine (not shown). The predetermined items are a delivery destination column 10, a shipping source (requester) column 11, a receipt stamp column 12, a slip number 13, the corresponding barcode 14, and the like. In order to use it in this way, the second label 4 and the first label 2 and the second label 4 are peeled off from the strip-shaped mount 7 in a two-layer structure, and the second label 4 is adhered to a corrugated cardboard box 70 as shown in FIG. The agent layer 5 adheres.

Next, at the delivery destination of the cardboard box 70, the first label 2 is peeled off from the second label 4, and the receipt stamp 12A or the signature is obtained in the receipt stamp column 12, and the first label is obtained. 2 is the receipt. Incidentally, since the resin layer 3 applied to the back surface of the first label 2 peeled off from the second label 4, more specifically, the weak adhesive resin layer 3b is immediately dried to lose its adhesive force and become non-adhesive. , Effective for label paper that does not require its adhesive strength.

[0024]

As described above, the continuous composite label body 1 of the present invention is adhered to the adhesive resin layer 3 of the first label 2, more specifically, the weak adhesive resin layer 3b of the second layer, and is temporarily adhered by being superposed thereon. Since the edge of the second label 4 is peeled off and the surface of the second label 4 is temporarily attached again during the label manufacturing process, the first label has good peelability from the second label.

Further, in the manufacturing method and the manufacturing apparatus thereof, the adhesive resin layer 3 provided on the back surface of the first label base paper 2A, more specifically, the weak adhesive resin layer 3b of the second layer, is superposed and temporarily attached. A label peeling step of peeling a part of the surface of the formed second label raw paper 4A, peeling by the label peeling means 20A, and then a die cutting step of the next step,
The peeled portion can be temporarily attached again by the die cutting means 40A portion.

Therefore, the first label 2 is the second label 4
It is possible to obtain a composite label continuous body having good peelability from the.

Further, in the label peeling step and the label peeling means 20A, the label peeling member 20 is composed of a pair of discs 21A and 21B, and the first label raw paper 2A and the second label 2A in the traveling direction of the composite label raw paper 1A. In the edge peeling from the base paper 4A, since the stepwise peeling method and apparatus for the preliminary peeling and the final peeling are used, there is an advantage that the peeling resistance of the label is small and the peeling property is smooth.

[Brief description of drawings]

FIG. 1 is a perspective view in which a raw material of a composite label continuous body of the present invention, that is, a state in which a first label base paper, a second label base paper and a strip mount are laminated is cut away, and a part of the composite label base paper is cut away.

FIG. 2 is a perspective view showing a main part of the label manufacturing apparatus of the above.

FIG. 2A is a cross-sectional view of a label peeling member.

FIG. 2B is a plan view of the same.

FIG. 3 is a partial perspective view of a composite label continuous body obtained by the same label manufacturing method and apparatus as above.

FIG. 4 is an enlarged sectional view of a main part of a composite label continuous body.

FIG. 5 is a perspective view showing a usage state of a tag label in which a conventional composite label continuum is adhered to a cardboard box.

[Explanation of symbols]

1 Composite label continuous body 1A Composite label base paper continuous body 2 First label 2A First label base paper 3 Adhesive resin layer 3A Strong adhesive resin layer 3B Weak adhesive resin layer 4 Second label 4A Second label base paper 5 Pressure sensitive adhesive layer 6 Release Molding agent 7 Strip mount 20 Label peeling member a Preliminary peeling length b Final peeling length 21A, 21B Disc 24 Holder 25 Guide lot 26 Bracket 27 Pillar 29 Magnet base 30 Body frame 40 Die-cutting member (die cut roll) 40A Same as above, process, means (Process and means for re-attaching label) 50 Label guide member 60 Label unnecessary portion 60A Waste removal process and means

Claims (6)

[Claims] 1. When peeling is possible in sequence from the upper layer,
In a composite label continuum formed by laminating a first label having an adhesive resin layer that loses its adhesive strength, a second label provided with a pressure-sensitive adhesive layer, and a strip-shaped mount having a release agent, An adhesive resin layer applied to the back surface of one label, an adhesive resin layer applied to the back surface of the first label, and the front surface of the second label are partially peeled off during the label manufacturing process and temporarily attached again. A composite label continuum characterized by facilitating label peeling. 2. A two-layered adhesive resin layer provided on the back surface of the first label, in order from the upper layer, a strong adhesive resin layer,
The composite label continuum according to claim 1, which is a weakly adhesive resin layer. 3. A strip-shaped first label base paper provided with a pressure-sensitive adhesive layer and a strip-shaped second label base paper provided with a pressure-sensitive adhesive layer, which is peelable in order from the upper layer and loses adhesive strength when peeled off. In a method for producing a composite label continuous body, which comprises stacking a band-shaped backing paper having a template, a laminating step of temporarily attaching the first label base paper, the second label base paper and the band-shaped backing paper, and the first label. An adhesive resin layer formed on the back surface of the base paper,
A label peeling step of peeling a part of the side edge of the surface of the second label raw paper, a die cutting step of cutting both the first label raw paper and the second label raw paper, and the die cutting A method for producing a continuous composite label body, which comprises facilitating label peeling including a scrap removing step of removing an unnecessary portion of the label formed in the step. 4. The label peeling step is stepwise in the method of transferring the composite label raw paper in order to peel a part of the side edges of the first label raw paper and the second label raw paper. A method for producing the continuous composite label body described. 5. When peeling is possible from the upper layer in order,
A composite label formed by laminating a strip-shaped first label base paper provided with an adhesive resin layer that loses its adhesive force, a strip-shaped second label base paper provided with a pressure-sensitive adhesive layer, and a strip-shaped backing paper coated with a release agent. In a continuous body manufacturing apparatus, a stacking unit that temporarily attaches the first label base paper and the second label base paper, and an adhesive resin layer formed on the back surface of the first label base paper,
A label peeling means for peeling a part of the side edge of the surface of the second label raw paper, a die cutting means for cutting both the first label raw paper and the second label raw paper, and a die cutting means And a scrap removing means for removing the label-unnecessary portion. 6. As the label peeling means, the peeling member is formed as a pair of discs, and the peripheral portions of the pair of discs are inserted between the first label base paper and the second label base paper to obtain a composite label base paper. 6. The apparatus for producing a composite label continuum according to claim 5, wherein the front side in the moving and advancing direction of the continuous body is a shallow preliminary peeling, and the rear side thereof is a deep final peeling.