JP2010260190A - Apparatus and method for processing partially adhesive label - Google Patents

Abstract

<P>PROBLEM TO BE SOLVED: To provide an apparatus and a method for processing a partially adhesive label efficiently in a good yield. <P>SOLUTION: In the apparatus and method for processing the partially adhesive label to rolled adhesive paper that is a lengthy strip of wound adhesive paper, adhesion is reduced/killed by forming a coating layer in part of an adhesive layer to form a non-adhesive part in the adhesive paper. The adhesive paper is unrolled and separated into an adhesive paper body and a separator. In part of the adhesive layer surface of the separated adhesive paper, there is formed the non-adhesive coating layer containing a fluorescence color developer which emits light by receiving ultraviolet rays. The fluorescence color developer is made to radiate light by making the coating layer be irradiated with ultraviolet rays from an ultraviolet irradiation device. After viewing, confirming, and adjusting the formation state of the coating layer, work for re-sticking the adhesive paper with the non-adhesive layer formed and the separator together is carried out in turn. <P>COPYRIGHT: (C)2011,JPO&INPIT

Description

  The present invention relates to a label processing apparatus and a processing method, and more particularly to a processing apparatus that processes a partially adhesive label with high accuracy and high yield and a processing method using the apparatus.

  The adhesive paper used for seals and label products is obtained by laminating a label substrate, an adhesive layer and a separator in this order. The pressure-sensitive adhesive paper is coated with a liquid pressure-sensitive adhesive on the release agent layer side of the separator provided with a release agent layer on one side, the moisture or solvent of the adhesive is evaporated, and the label substrate is then applied to the dried pressure-sensitive adhesive layer. Created by pasting together. In addition, there is a case where the pressure-sensitive adhesive is directly applied to the label substrate and dried and then bonded to the separator. The adhesive paper prepared through such a process is slit to a predetermined width to become an adhesive base paper roll.

  The adhesive base paper roll slit to a predetermined width is subjected to label processing by a printing machine (label processing machine) 20 as shown in FIG. FIG. 4 is a schematic side view of a relief printing press as an example of a label processing machine.

  The processing by the label processing machine 20 in FIG. 4 is outlined. An adhesive base paper roll 12 in which a strip-shaped adhesive paper 2 is wound in a roll shape is attached to the supply shaft 11 of the unwinding unit 10, and the adhesive paper 2 is wound from the supply shaft 11. Is issued. The adhesive paper 2 is guided by the guide roller 22 to reach the first back surface printing step 50 from the first front surface printing step 40, and subsequently guided by the guide rolls 23 and 24 to pass through the second front surface printing step 60. 2 is reached. In the first surface printing step 40 and the second surface printing step 60, characters and designs (not shown) are mainly printed. Also, timing marks (not shown) are often printed on either the first back surface printing step 50 or the second back surface printing step 70. The printed adhesive paper 2 is then guided to the guide roller 25 and proceeds to the die-cutting step 80, where it is half-cut to a desired size, and then an unnecessary portion around the half-cut (hereinafter, referred to as the “cut-off” roll 83). (Referred to as label residue 9).

  When the label residue 9 is peeled off, the adhesive paper 2 becomes a label continuous body 30 in which the labels 4 are arranged at regular intervals on the separator 7 as shown in FIG. 5 and passes through the guide roller 26 to the winding shaft 91 of the winding section 90. The label roll 92 is wound up. The label residue 9 is wound around the winding shaft 96 of the residue winding portion 95. The aforementioned label processing machine and processing method are general, and are widely used as methods for efficiently producing labels.

  In recent years, as shown in FIGS. 2 (a) and 2 (b), only a part of the back surface of the label 4 has adhesiveness, or a partial adhesive label (or a label that loses the adhesiveness of a part of the label back surface) has become a product label or Used as stationery. By removing the adhesive strength at the corners and edges of the label, it can be used as a stripping allowance.

  As a method of obtaining such a partial adhesive label 4, a pressure-sensitive adhesive is applied to the label base material in a stripe shape, or partially applied in an arbitrary shape to create a partially adhesive adhesive paper for printing or punching. There is a processing method for manufacturing a partially adhesive label. However, compared to labels, adhesive paper is a mass-produced product. In the case of making a partially-adhesive adhesive paper, an amount of adhesive paper that exceeds the quantity necessary for label processing is produced. In addition, partially adhesive paper is not diverted because it is made according to the special specifications for the partially adhesive label that was ordered. Therefore, a method for producing a dedicated adhesive paper is limited to a large lot.

There is a method in which a part of the pressure-sensitive adhesive layer of the pressure-sensitive adhesive paper 2 is coated with non-sticky ink or varnish. This is a processing method in which a so-called “glue killing” is performed to create a partial adhesive sheet in which an adhesive portion 6a and a non-adhesive portion 8a are formed, and printing or die cutting is performed to obtain a partial adhesive label 4. Since this method can use general-purpose adhesive paper coated with an adhesive on the entire surface, it can cope with the production of small lots with a small production quantity.
(For example, refer to Patent Document 1).

  Next, a so-called “glue killing” processing method will be described with reference to FIG. The adhesive paper 2 is unwound from the supply shaft 11 of the printing machine 20 and printed on the surface in the first surface printing step 40. Subsequently, the adhesive paper 2 is separated by the nip roller 31 into an adhesive paper main body 3 composed of the label base material 5 and the adhesive layer 6 and the separator 7. In the separated adhesive paper main body 3, a white, transparent, or translucent ultraviolet curable ink (UV ink) is applied to a predetermined portion of the surface of the adhesive layer 6 provided on the back surface of the label substrate 5 in the first back surface printing step 50. Or an ultraviolet curable varnish (UV varnish) is printed to cover a part of the pressure-sensitive adhesive layer 6. Subsequently, when the ink or varnish is cured by the UV curing device 54, the coating layer 8 is formed, and the non-adhesive portion 8a with reduced adhesive strength is obtained.

  On the other hand, the separator 7 separated by the nip roller 31 is detoured according to the guide rollers 33 and 34 via the accumulator 32 and is again bonded to the adhesive paper main body 3 by the nip roller 35.

  In this way, the adhesive paper 2 provided with the non-adhesive portion 8a proceeds to a downstream printing process, and in the second front surface printing process 60 and the second back surface printing process 70 as necessary, printing and curing of the ink are performed. After being performed, the guide roller 25 guides and half-cuts to a desired size in the die cutting step 80. Then, the label residue 9 is peeled off by the residue take-up roll 83 and taken up on the take-up shaft 96 of the residue take-up portion 95. The completed label continuous body 30 of the partially adhesive label is wound around the winding shaft 91 via the guide roller 26.

  However, in the manufacturing process described above, there is a problem that it is difficult to register the print to be paste-killed. 4 performs printing on the label base 4 side in the first surface printing step 40, and prints a marker such as a cross mark or L-shaped mark on a portion corresponding to the label residue 9, and subsequent steps. Prepare for printing.

  When performing paste printing in the first back surface printing step 50, the marker or design printed on the surface of the label base 3 is used as a reference, the marker or design is visually confirmed through the adhesive paper body 3, and the paste is killed. However, since the color of the pressure-sensitive adhesive is white or colorless and transparent, it is difficult to identify the white, transparent, or translucent ink or varnish printed on the pressure-sensitive adhesive layer.

  Further, it is necessary to register the paste-killing printing in the confirmation area 120 downstream of the first back surface printing step 50. However, the confirmation area 120 is only a section from the UV curing device 54 to the nip roll 35 and is very short. This is because when the nip roll 35 is passed, the separator 7 is bonded to the adhesive paper body 3 and the coating layer 8 cannot be seen.

  When the paste-killing process is performed with such an apparatus that is difficult to register, if the adhesive paper 2 meanders during the labeling process, even if the paste-killing UV ink is printed at a non-standard position, it is noticed that the printing is shifted. Tend to be late. There is a risk of making a large number of defective labels out of specification without noticing until the end of processing.

  As countermeasures, there are methods of increasing visibility by performing paste-killing with dark UV ink or adding colored UV ink to colorless UV ink or varnish. However, since the dark paste can be seen through from the label surface side, it may impair the design and color balance of the entire label. For this reason, the color of the paste is limited to light colors such as light aqua, for example. It remains in the improvement of sex.

JP 2002-99215 A

  The present invention has been made to solve the above-described problems, and an object of the present invention is to provide a processing apparatus and a processing method for processing a partial adhesive label subjected to a so-called “glue killing” process efficiently and with a high yield. .

The invention according to claim 1 is an adhesive for a roll-shaped adhesive paper in which an adhesive paper main body composed of a label substrate and an adhesive layer and a long strip-shaped adhesive paper in which separators are laminated in this order are wound. It is a processing apparatus for a partially adhesive label that forms a non-adhesive portion on an adhesive paper by forming a coating layer on a part of the layer to reduce adhesiveness. An unwinding section that enables unrolling of the long strip-shaped adhesive paper, separation means for separating the adhesive paper into an adhesive paper main body and a separator, and a part of the adhesive layer surface of the separated adhesive paper main body In addition, a step of forming a non-adhesive coating layer containing a fluorescent color former that emits light upon receiving ultraviolet light, and an ultraviolet irradiator for emitting the fluorescent color former by irradiating the coating layer with ultraviolet light, And a means for reattaching the adhesive paper main body on which the non-adhesive coating layer is formed and the separator, in the order described above.
The invention according to claim 2 is an adhesive for a roll-like adhesive paper in which an adhesive paper body composed of a label base material and an adhesive layer and a long strip-like adhesive paper in which separators are laminated in this order are wound. This is a method for processing a partially adhesive label in which a coating layer is formed on a part of the layer to reduce the adhesiveness, and a non-adhesive part is formed on the adhesive paper. Unrolling a long strip-shaped adhesive paper, separating the adhesive paper into an adhesive paper body and a separator, and fluorescence emission that emits light by receiving ultraviolet rays on a part of the adhesive layer surface of the separated adhesive paper body A non-adhesive coating layer containing an agent is provided, and the coating layer is irradiated with ultraviolet rays from a UV irradiator to cause the fluorescent color former to emit light, and the formation state of the coating layer is visually confirmed and adjusted. The present invention is characterized in that it includes a step of performing an operation of re-bonding the pressure-sensitive adhesive paper main body on which the pressure-sensitive adhesive layer is formed and the separator in this order.

  According to the processing apparatus and the processing method of the partial pressure-sensitive adhesive label of the present invention, it is possible to easily and accurately provide a coating layer for reducing adhesiveness on a part of the pressure-sensitive adhesive layer. It is possible to efficiently process a partially adhesive label subjected to a so-called “glue killing” process with a high yield.

The schematic side view showing the processing apparatus of the partial adhesive label which concerns on this invention. The top view which shows embodiment of the partial adhesive label processed with the processing apparatus and processing method of the partial adhesive label which concern on this invention, and its sectional drawing. Explanatory drawing which shows the adhesive surface in process by the processing apparatus and processing method of the partial adhesive label which concern on this invention. The schematic side view showing the processing apparatus of the conventional partial adhesive label. Plan view showing a general label continuum

  Hereinafter, embodiments of the present invention will be described in detail with reference to the drawings.

  FIG. 1 shows a side view of a letterpress rotary printing press which is a processing apparatus for a partially adhesive label according to the present invention.

  The main part of the printing machine 20 which is the processing apparatus of the present invention includes an unwinding unit 10, a first front surface printing step 40, a separation unit 31, a first back surface printing step 50, a confirmation area 100, a pasting, in the order of sheet passing. The combining means 35, the second front surface printing step 60, the second back surface printing step 70, the die cutting step 80 and the winding part 90 are arranged.

  The unwinding unit 10 can unwind the adhesive base paper roll 12 in which the adhesive paper 2 (see FIG. 2) in which the label base material 5, the adhesive layer 6 and the separator 7 are laminated in this order on the supply shaft 11 is wound in a roll shape. Pivot. A first surface printing process 40 is provided downstream of the unwinding unit 10.

  The first surface printing step 40 is composed of a printing unit 41 mainly composed of a plate cylinder 42, an impression cylinder 43, and the like, and a UV curing device 44 provided downstream thereof, and the plate cylinder 42 and the impression cylinder 43 are adhered to each other. In this mechanism, the paper 2 is sandwiched and conveyed, and ultraviolet curable ink (ink that is instantly cured by irradiation of ultraviolet rays) is supplied to the plate cylinder 42 to perform printing on the adhesive paper 2. The ink printed on the adhesive paper is cured by irradiating ultraviolet rays from the UV curing device 44 to print on the label substrate 5 side of the adhesive paper 2.

  A nip roller 31 is provided downstream of the first surface printing step 40 as separating means for separating the adhesive paper 2 into the adhesive paper main body 3 (label substrate 5 and adhesive layer 6) and the separator 7.

  Here, the adhesive paper main body 3 and the separator 7 to be separated will be described first along the paper passing path of the adhesive paper main body 3.

  A first back surface printing step 50 is provided downstream of the nip roll 31. The first back surface printing step 50 includes a printing unit 51 mainly including a plate cylinder 52 and an impression cylinder 53, and a UV curing device 54 provided downstream thereof. The pressure-sensitive adhesive paper body 3 from which the pressure-sensitive adhesive layer 6 is exposed is sandwiched between the plate cylinder 52 and the pressure cylinder 53 and conveyed, and non-adhesive ultraviolet curable ink or varnish is supplied to the plate cylinder 52 to provide the pressure-sensitive adhesive layer 6. This is a mechanism for printing on the surface of the paper. Then, when the ink or varnish printed on the pressure-sensitive adhesive layer 6 is cured by irradiating ultraviolet rays from the UV curing device 54, the non-adhesive coating layer 8 is formed on a part of the surface of the pressure-sensitive adhesive layer 6, and the coated portion Becomes the non-adhesive portion 8a.

  The material of the coating layer 8 printed in the first back surface printing step 50 is an ultraviolet curable ink or varnish containing a fluorescent color former that emits light when irradiated with ultraviolet rays. For example, an ultraviolet curable fluorescent ink called black light ink, a mixture of the black light ink and the ultraviolet curable ink, and a mixture of black light ink and an ultraviolet curable varnish are easy to use and convenient. It may be mixed with an ultraviolet curable medium ink. Alternatively, a fluorescent pigment or fluorescent dye may be directly added to and mixed with ultraviolet curable ink or varnish. The mixing ratio of the materials described above is arbitrary as long as the fluorescence emitted from the coating layer 8 can be visually confirmed.

  A confirmation area 100 is provided downstream of the first back surface printing step 50. The confirmation area 100 includes a U-shaped light shielding box 101 opened on the adhesive layer 6 side and an ultraviolet irradiator 110 provided on the inside thereof. The light shielding box 101 does not need to completely block outside light, and the inside of the light shielding box 101 only needs to be dim so that the light emitted from the fluorescent agent of the coating layer 8 can be visually confirmed by receiving the ultraviolet rays emitted from the ultraviolet irradiator 110.

  A nip roll 35 is provided downstream of the confirmation area 100 as a bonding means for bonding the adhesive paper main body 3 and the separator 7 again.

  After the separator 7 is separated from the adhesive paper main body 3 by the nip roll 31, the accumulator 32 passes through the detour path in the order of the guide roller 33 and the guide roller 34, reaches the nip roll 35, and is bonded to the adhesive paper main body 3 again. Is done.

  A second front surface printing process 60 and a second back surface printing process 70 are sequentially arranged downstream of the nip roll 35. The second surface printing step 60 includes a printing unit 61 mainly composed of a plate cylinder 62, an impression cylinder 63, and the like, and a UV curing device 64 provided downstream thereof. The second back surface printing process 70 includes a printing unit 71 mainly composed of a plate cylinder 72, an impression cylinder 73, and the like, and a UV curing device 74 provided downstream thereof. Since the individual functions are the same as those in the first front surface printing step 40, detailed description is omitted. A die cutting step 80 is disposed downstream of the second back surface printing step 70.

  The die cutting step 80 is a step of performing a half cut from the label base material 5 side of the adhesive paper 2 to the adhesive layer 6. It comprises a roll with a blade called a die roll 81 and an anvil roll 82. The adhesive paper 2 is sandwiched between them, and the die roll 81 is pressed against the label substrate 5 and rotated to perform half cut.

A pair of residue-removing rolls 83 and 84 for separating the surrounding label residue 9 from the half-cut adhesive paper 2 is disposed downstream of the die roll.
After the separation, the adhesive paper 2 goes to the winding unit 90 as the label continuous body 30 and is wound around the winding shaft 91 to become a label roll 92. The label residue 9 goes to the residue take-up portion 95 and is taken up by the take-up shaft 96.

  Next, a label processing method using the partial adhesive label processing apparatus 20 of FIG. 1 will be described.

  An adhesive base paper roll 12 is mounted on the supply shaft 11 of the unwinding unit 10 to operate the apparatus. The unwrapped adhesive paper 2 is guided by the guide roller 22 to reach the first surface printing step 40, and prints an image 130 such as characters and designs on the surface of the label substrate 4 as shown in FIG. At the same time, a marker (not shown) such as a cross mark or an L-shaped mark is printed on a portion to be the label residue 9 in preparation for multicolor printing in the next process.

  The adhesive paper 2 printed on the front surface is separated by a nip roller 31 into an adhesive paper main body 3 composed of a label base material 5 and an adhesive layer 6 and a separator 7 and conveyed through different paths.

  The separated adhesive paper main body 3 reaches the first back surface printing step 50, and an ultraviolet curable coating material (ink, varnish, and the like) containing a fluorescent color former that emits light upon irradiation of ultraviolet rays onto a predetermined portion of the surface of the adhesive layer 6 is obtained. The coating layer 8 is formed by printing a medium or the like, and a part of the pressure-sensitive adhesive layer 6 is covered. When the ink or varnish is cured by the UV curing device 54, the non-adhesive portion 8a having reduced adhesive strength is formed. The top view which looked at the adhesive paper main body 3 from the adhesive layer 6 side in FIG. 3 is shown. In FIG. 3, the outline that is to be half-cut in the subsequent process and becomes the label 4 is indicated by a virtual line. In the case where the corners of the label 4 are glued as shown in FIG. 3, the non-adhesive portion 8 a is provided so as to protrude over the outline of the label 4. At the same time, the cross mark 131 is printed as a registration marker with an ultraviolet curable coating material containing a fluorescent color former using the same plate.

  Subsequently, the adhesive paper main body 3 enters the confirmation area 100. Ultraviolet rays are irradiated from an ultraviolet irradiator 110 (commonly called “black light”) toward the adhesive layer 6 in the darkened confirmation area 100 to cause the non-adhesive portion 8 a and the cross mark 131 to emit light. Then, registration is performed using the emitted non-adhesive portion 8 a and the cross mark 131 and the image 130 and the marker printed on the label substrate 5 side. In the registration work, since the label base material 5 side is brighter than the confirmation area 100, the printed image 130 and the marker on the surface of the label base material 5 can be viewed from the adhesive layer 6 side through the label base material 5. .

  The adhesive paper main body 3 that has been registered in the confirmation area 100 proceeds to the nip roller 35 and is pasted again to the separator 7 that has detoured according to the guide rollers 33 and 34 via the accumulator 32.

  The adhesive paper 2 that has been pasted again is guided to the guide rollers 23 and 24, and reaches the next printing step. In the embodiment shown in FIG. 1, an image (not shown) is printed on the surface of the label substrate 5 in a different color from the previous one in the second front surface printing step 60, and the separator 7 in the second back surface printing step 70. A timing mark (not shown) is printed on the back surface of the paper. Use timing marks on electronic printers. This is a mark for optically detecting the position of the label when variable information is printed on the label.

  In the second front surface printing step 60 and the second back surface printing step 70, the marker printed in the first front surface printing step 40 is registered. By this registration operation, all printing registrations including paste killing are in alignment.

  After the printing, the adhesive paper 2 is guided to the guide roller 25 and half-cut to a desired size in the die cutting step 80, and then the label residue 9 is peeled off by the residue removing roll 83. The label residue 9 is wound around the winding shaft 96 of the residue winding portion 95. The adhesive paper 2 that has been scraped up becomes a label continuous body 30 in which the labels 4 are arranged at regular intervals on the separator 7 as shown in FIG. 5, and is wound around the winding shaft 91 of the winding section 90 via the guide roller 26. The label roll 92 is taken.

  According to the processing apparatus and the processing method of the partial pressure-sensitive adhesive label of the present invention, it is easy to visually check the paste-killing portion, and it is easy to register the paste-killing processing. A coating layer for reducing the adhesiveness can be easily and accurately provided on a part of the pressure-sensitive adhesive layer, and a partial pressure-sensitive adhesive label with high registration accuracy can be produced. Therefore, the production efficiency of the partial pressure-sensitive adhesive label can be improved and the yield can be increased.

  It should be noted that the present invention is not limited to the above-described embodiments, and it is obvious that each embodiment can be appropriately changed within the scope of the technical idea of the present invention. In addition, the number, position, shape, arrangement, and the like of the above-described constituent members are not limited to the above-described embodiment, and can be set to a suitable number, position, shape, and the like for carrying out the present invention.

  In this embodiment, a letterpress rotary printing press is used as the processing device, but it can be used regardless of the type and specification of the printing press such as a flat printing press or an offset printing press. In the letterpress rotary printing press described in the embodiment, processing is performed in the order of front surface printing, back surface printing (deglitching), front surface printing, and back surface printing, but the combination of the number of printing colors, order, front surface printing, and back surface printing Is optional.

  The type and material of the label substrate 5 are not particularly limited, such as paper or synthetic resin film, and are generally used as adhesive paper. For example, a paper substrate such as fine paper, coated paper, art paper, synthetic resin film made of PET (polyethylene terephthalate), PE (polyethylene), PP (polypropylene), PS (polystyrene), or the above synthetic resin A composite sheet obtained by combining a plurality of types and a synthetic resin film and paper can also be used. Thermal paper may be used.

  The pressure-sensitive adhesive of the pressure-sensitive adhesive layer 6 is, for example, an emulsion system (a pressure-sensitive adhesive dispersed in water), a solvent system (a pressure-sensitive adhesive dissolved in a solvent), a hot-melt system (using thermoplasticity), or the like. is there. Examples of the material include adhesives such as synthetic rubber, natural rubber, acrylic resin, polyvinyl ether resin, urethane resin, and silicone resin. The adhesive strength of the adhesive is arbitrary.

  The separator 7 may be, for example, a paper or film coated with an ultraviolet curable silicone, a thermosetting silicone, a solvent silicone, an alkyl pendant polymer, or a fluorine-based release agent.

  In the previous embodiment, the coating layer 8 is provided only at one corner of the label, but the position is arbitrary and is determined according to the label specifications. In addition to the end portion and the peripheral portion of the label, it may be independent at a position away from the peripheral portion, such as the central portion of the label. There may be multiple places.

2 Adhesive paper 3 Adhesive paper body 4 Label 5 Label substrate 6 Adhesive layer (adhesive part)
7 Separator 8 Covering layer 8a Non-adhesive part 9 Label residue 10 Label continuum 20 Printing machine 30 Label continuum 40 First surface printing process 50 First back surface printing process 60 Second surface printing process 70 Second back surface printing process 80 Die cutting process 90 Winding part 95 Waste winding part 100 Confirmation area 101 Shading box 110 Ultraviolet irradiator

Claims (2)

For a roll-shaped adhesive paper in which a long strip-shaped adhesive paper in which a pressure-sensitive adhesive paper body and a separator composed of a label base material and an adhesive layer are laminated in this order is wound,
A processing device for a partial adhesive label that forms a coating layer on a part of the adhesive layer to reduce adhesiveness and forms a non-adhesive part on the adhesive paper,
An unwinding section that enables unrolling of a long strip-shaped adhesive paper;
Separating means for separating the adhesive paper into an adhesive paper body and a separator;
Forming a non-adhesive coating layer containing a fluorescent color former that emits light by receiving ultraviolet rays on a part of the adhesive layer surface of the separated adhesive paper body; and
An ultraviolet irradiator for irradiating the coating layer with ultraviolet rays to cause the fluorescent color former to emit light;
A bonding means for re-bonding the adhesive paper main body and the separator formed with the non-adhesive coating layer;
The processing apparatus of the partial adhesive label characterized by including these in the said order. For a roll-shaped adhesive paper in which a long strip-shaped adhesive paper in which a pressure-sensitive adhesive paper body and a separator composed of a label base material and an adhesive layer are laminated in this order is wound,
A method of processing a partial adhesive label in which a coating layer is formed on a part of an adhesive layer to reduce adhesiveness, and a non-adhesive part is formed on an adhesive paper,
Unwind long strip-shaped adhesive paper,
Separating the adhesive paper into an adhesive paper body and a separator;
While providing a non-adhesive coating layer containing a fluorescent color former that emits light upon receiving ultraviolet light, on a part of the adhesive layer surface of the separated adhesive paper body,
After irradiating the coating layer with ultraviolet rays from an ultraviolet irradiator to cause the fluorescent color former to emit light, visually confirming and adjusting the formation state of the coating layer,
The process of pasting the adhesive paper body with the non-adhesive coating layer and the separator together again,
The processing method of the partial adhesive label characterized by including the process performed in the said order.

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