WO2004078467A1 - タックラベル、タックラベルの製造方法及び製造装置 - Google Patents
タックラベル、タックラベルの製造方法及び製造装置 Download PDFInfo
- Publication number
- WO2004078467A1 WO2004078467A1 PCT/JP2003/002452 JP0302452W WO2004078467A1 WO 2004078467 A1 WO2004078467 A1 WO 2004078467A1 JP 0302452 W JP0302452 W JP 0302452W WO 2004078467 A1 WO2004078467 A1 WO 2004078467A1
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- WIPO (PCT)
- Prior art keywords
- label
- adhesive
- sheet
- photo
- light
- Prior art date
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Classifications
-
- G—PHYSICS
- G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
- G09F—DISPLAYING; ADVERTISING; SIGNS; LABELS OR NAME-PLATES; SEALS
- G09F3/00—Labels, tag tickets, or similar identification or indication means; Seals; Postage or like stamps
- G09F3/08—Fastening or securing by means not forming part of the material of the label itself
- G09F3/10—Fastening or securing by means not forming part of the material of the label itself by an adhesive layer
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B31—MAKING ARTICLES OF PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER; WORKING PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER
- B31D—MAKING ARTICLES OF PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER, NOT PROVIDED FOR IN SUBCLASSES B31B OR B31C
- B31D1/00—Multiple-step processes for making flat articles ; Making flat articles
- B31D1/02—Multiple-step processes for making flat articles ; Making flat articles the articles being labels or tags
- B31D1/021—Making adhesive labels having a multilayered structure, e.g. provided on carrier webs
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T428/00—Stock material or miscellaneous articles
- Y10T428/14—Layer or component removable to expose adhesive
Definitions
- the present invention relates to a tack label, a tack label manufacturing method and a manufacturing apparatus, and more particularly to an improvement in a method / apparatus / label for forming a part of an adhesive portion intermittently at predetermined intervals in a sheet feeding direction Z long direction.
- a method / apparatus / label for forming a part of an adhesive portion intermittently at predetermined intervals in a sheet feeding direction Z long direction.
- one or a plurality of continuous adhesive lines are formed in the entire surface of the label sheet or in the sheet feeding direction / long direction.
- this conventional method it was not possible to form a part of the adhesive portion intermittently at predetermined intervals in the sheet feeding direction / long-length direction. The reason for this is that the adhesive line is sticky, so if the adhesive is applied intermittently in the sheet feeding direction Z long direction, the sheet will loosen, wrinkle or be stretched forcibly. This is because good sheets and tack labels could not be manufactured.
- the applicant has previously formed a continuous adhesive layer 33 on the lower surface of the label sheet (tack label Z label base material) 32, and At first, it was considered to cover and hide the adhesive function of the adhesive layer 33 by printing and coating the shielding layer (non-adhesive masking layer / paste killer) 36 on the layer 33 at predetermined intervals.
- These label sheets (tack label / label base material) 32 are in close contact with a bonding sheet (peeling backing material) 34.
- the shielding layer 36 may be cured by irradiation with ultraviolet rays.
- the adhesive can be printed and applied in a state where the adhesive has no tackiness, and a part of the adhesive portion can be formed at predetermined intervals in the sheet feeding direction in the longitudinal direction.
- the adhesive strength is not so high. Therefore, further improvements were made, and the adhesive was sealed and irradiated with light.
- a label pattern is printed and applied at predetermined intervals, and a light tackifying adhesive in a non-adhesive state is partially printed and applied at predetermined intervals according to the size of the label. Then, the bonding sheet is brought into close contact with the surface of the label sheet on which the photo-adhesive is printed and applied, so that the print-applied photo-adhesive is shielded from oxygen in the air.
- Light is applied to the tackifying adhesive to impart tackiness, and a label sheet or a bonding sheet is cut for each pattern of the printed and applied label. This makes it possible to produce a good sheet and tack label in which the sheet is not loosened, wrinkled, or forcedly stretched.
- FIG. 1 shows a manufacturing method and a manufacturing apparatus for printing an ink layer 16 on the back side of a tack label 1.
- FIG. 2 shows a manufacturing method and a manufacturing apparatus for printing an ink layer 16 on the front side of the tack label 1.
- FIG. 3 shows a method and an apparatus for manufacturing the tack label 1 when the label sheet 2 and the bonding sheet 4 are opaque.
- FIG. 4 shows a sectional structure of the tack label 1 manufactured by the manufacturing method of FIG.
- FIG. 5 shows a sectional structure of the tack label 1 manufactured by the method shown in FIG. 1 or FIG.
- FIG. 6 shows a planar structure of the tack label 1 manufactured by the method shown in FIGS. 1 to 3.
- FIG. 7 shows the experimental results of the correlation between the amount of ultraviolet irradiation and the adhesive strength when the photo-tackifying adhesive 3 is sealed and unsealed.
- FIG. 8 shows the experimental results of the correlation between the amount of ultraviolet irradiation and the time-dependent change in adhesive strength when the photo-tackifying adhesive 3 is sealed.
- FIG. 9 shows a cross-sectional structure of an example of a tack label using a shielding layer 36.
- FIG. 10 shows a planar structure of an example of a tack label using a shielding layer 36.
- Adhesive pattern printing roller (adhesive printing device Z flexo printing device)
- Ultraviolet lamp (Ultraviolet irradiation device / UV lamp)
- Cooling roller (chill roller)
- Half-cut die cutting device die-cut roller, etc.
- Ink printing roller (ink printing device Z flexo printing device)
- FIG. 1 shows a first embodiment of a method and an apparatus for manufacturing a tack label 1.
- the label sheet 2 is opaque or transparent
- the bonding sheet 4 is also transparent and transmits light
- Light tackifying adhesive 3.
- the label sheet (label base material) 2 is a single piece and a long shape, wound around a roller in a roll shape, and sequentially pulled out.
- the rollers of the label sheet 2 are driven and have low rotational friction, and easily rotate when the label sheet 2 is pulled out. This roller may be driven by a motor instead of driven.
- the label sheet 2 is an opaque film that does not transmit light or a transparent film that transmits light. This light includes ultraviolet light, visible light, and electron beams as described later.
- a plurality of multicolor ink printing rollers (ink printing device / flexo printing device) 15... Are successively superimposed and printed with inks of a plurality of color patterns on the back surface of the drawn label sheet 2. You. As a result, the tactile bell pattern is printed and formed at predetermined intervals.
- This label print pattern is printed on the back surface of the label sheet 2 from above in FIG.
- the label sheet 2 on which the color ink (including black and white gray) is printed and applied is printed with an adhesive pattern printing roller (adhesive printing device / flexo printing device) 7.
- the curable adhesive 3 is partially printed and applied at predetermined intervals according to the size of the label.
- the photo-tackifying adhesive 3 changes to a tacky state by irradiation with light or a medium similar to light, such as ultraviolet (UV), visible light, or electron beam.
- the photo-tackifying adhesive 3 is applied to the back surface of the label sheet 2 by printing from above in FIG.
- the print application interval of the photo-tackifying adhesive 3 and the print application interval of the above-mentioned force ink are the same or have an integer multiple of each other.
- the bonding sheet (peeling backing sheet) 4 is wound in a long shape in a roll shape around a roller, and is sequentially pulled out.
- the rollers of the bonding sheet 4 are driven and have low rotational friction, and easily rotate when the bonding sheet 4 is pulled out.
- This roller may be driven by a motor instead of driven.
- the bonding sheet 4 is a transparent film through which light passes. This light includes ultraviolet light, visible light, and electron beams as described below.
- the pulled out bonding sheet 4 is pressed / bonded and laminated to the back surface of the label sheet 2 by a nip roller (pressure roller) 10 so that the photo-adhesive 3 is completely shielded from air or oxygen. Is done.
- the label sheet 2 to which the bonding sheet 4 is adhered is placed on a cooling roller (chill roller) 9 by an ultraviolet lamp (an ultraviolet irradiation device).
- UV lamp UV lamp
- 8 UV light, etc.
- the sealed photo-tackifying adhesive 3 becomes tacky. Due to this light irradiation, the adhesive 3 undergoes a polymerization reaction and a cross-linking reaction to become tacky.
- the label sheet 2 and the bonding sheet 4 are turned upside down by a turn bar (reversing device) 11, and a half-cut die removing device (die cutting roller, etc.) 12 leaves only the bonding sheet 4 and one tack label half. It is cut, that is, half-cut from the label sheet 2 to the photo-tackifying adhesive 3 or even the color ink layer.
- the joining sheet 4 in which the half-tacked tack label 1 portion is still joined is taken up by a roller as a sheet of the tack label 1.
- the remaining label sheets 2 and the like are wound up around the rollers as scrap raising 13.
- the roller for winding up the sheet of the scrap lifting 13 and the tack label 1 is driven by a motor.
- the half-cut die-cutting device 1 2 There, it is cut for each pattern of tack label 1.
- An ultraviolet light shielding agent may be mixed into the ink of the label pattern to be printed and applied, or an ultraviolet light shielding agent may be printed and applied on the ink, or an ultraviolet light shielding sheet may be joined. Further, an ultraviolet light shielding sheet is further bonded to the label sheet 2 or the bonding sheet 4, or an ultraviolet light shielding agent is printed or applied to these sheets 2 and 4.
- the printing ink color of the pattern of the tack label 1 and the ink film layer or the label sheet 2 itself or the bonding sheet 4 itself are protected from being discolored or deteriorated or deteriorated by ultraviolet rays and protected. Further, a substance such as a chemical solution in the container to which the transparent tack label 1 (label sheet 2) is affixed is prevented and protected from being deteriorated or deteriorated by ultraviolet rays.
- Such printing Z coating and Z bonding are achieved by installing a UV cut printing roller (light shielding agent coating device) 14 described later.
- the ultraviolet lamp 8 may be irradiated from below the label sheet 2 instead of from above the bonding sheet (peeling backing) 4.
- the printed portion of the photo-adhesive 3 is not overlapped with the printed portion of the color ink, and the label sheet 2 is transparent.
- the bonding sheet 4 may be opaque and may not transmit light.
- the label sheet 2 is a transparent film that transmits light. This light includes ultraviolet light, visible light, and electron beams as described above.
- the rotation amount (motor rotation angle) of each of the above rollers and the feed amount of the label sheet 2 or Z and the bonding sheet 4 are synchronized and harmonized by an optical sensor or the like, so that the rotation amount and the feed amount can be made uniform. To prevent loosening and wrinkling / unreasonable stretching.
- Each roller is rotatably supported in a tack label manufacturing apparatus. In the turn bar 1 1, rollers are applied 45 ° diagonally to the label sheet 2 and the bonding sheet 4, and these sheets 2 and 4 are turned over 90 degrees and turned over two rollers. It is turned upside down and turned over.
- FIG. 2 shows a second embodiment of a method and an apparatus for manufacturing the tack label 1.
- the label sheet 2 is opaque or transparent
- the bonding sheet 4 is transparent and transmits light
- the label pattern ink is laminated on the surface of the label sheet (label base material) 2.
- a light tackifying adhesive 3 and a bonding sheet (peeling backing sheet) 4 are laminated in this order.
- the label sheet (label base material) 2 is a single piece or a long piece and is wound around a roller in a roll form and sequentially pulled out.
- the rollers of the label sheet 2 are driven and have low rotational friction, and easily rotate when the label sheet 2 is pulled out. This roller may be driven by a motor instead of driven.
- the label sheet 2 is an opaque film through which light does not pass, or a transparent film through which light passes. This light includes ultraviolet light, visible light, and electron beams as described later.
- the drawn-out label sheet 2 is applied to an adhesive pattern printing roller (adhesive printing apparatus / flexo printing apparatus) 7 by a photo-adhesive adhesive having no tackiness.
- the photo-tackifying adhesive 3 is partially printed and applied at predetermined intervals according to the size of the label.
- the photo-tackifying adhesive 3 changes to a tacky state when irradiated with light or a medium similar to light, such as ultraviolet light (UV), visible light, or electron beam.
- the photo-tackifying adhesive 3 is printed and applied to the back surface of the label sheet 2 from above in FIG.
- the bonding sheet (peeling backing sheet) 4 is wound in a long roll shape on a roller, and is sequentially pulled out.
- the rollers of the bonding sheet 4 are driven and have low rotational friction, and easily rotate when the bonding sheet 4 is pulled out.
- This roller may be driven by a motor instead of driven.
- the bonding sheet 4 is a transparent film through which light passes.
- the pulled-out bonding sheet 4 is pressed / bonded to the back surface of the label sheet 2 with an Ep roller (pressure roller) 10 so as to be laminated and adhered, and the photo-adhesive 3 is completely removed from air or oxygen. Will be shut off.
- the label sheet 2 to which the bonding sheet 4 is in close contact is irradiated with light (such as the above-mentioned ultraviolet light) from a UV lamp (UV irradiation device ZUV lamp) 8 on a cooling roller (chill roller) 9.
- light such as the above-mentioned ultraviolet light
- a UV lamp UV irradiation device ZUV lamp
- chill roller cooling roller
- a turnper (reversing device) 1 1 is turned upside down, and a multi-color ink printing roller (ink printing device / flexo printing) is mounted on the surface of the label sheet 2 where the bonding sheet 4 is bonded to the back surface.
- a multi-color ink printing roller ink printing device / flexo printing
- inks of multiple color patterns are successively printed and applied.
- the pattern of the tactile bell is printed at predetermined intervals.
- This label print pattern is printed on the surface of the label sheet 2 from above in FIG.
- the printing application interval of the color ink and the printing application interval of the photo-tackifying adhesive 3 are the same or have an integer multiple of each other.
- the label sheet 2 and the bonding sheet 4 on which color inks (including black and white gray) are printed and applied are coated with a light blocking agent by UV cut printing rollers (light blocking agent coating device) 14.
- This light-shielding agent blocks ultraviolet rays, thereby causing the printing ink color of the pattern of the tackle label 1 and the ink film layer or the label sheet 2 itself or the bonding sheet 4 itself to be discolored or deteriorated by the ultraviolet rays. Z is prevented from being altered and protected.
- a substance such as a chemical solution in the container to which the transparent tack label 1 (label sheet 2) is affixed is prevented and protected from being deteriorated by ultraviolet rays.
- half-cutting is performed with a half-cut die-cutting device (die-cut roller, etc.) 1 2 leaving only the bonding sheet 4 and one tack label. That is, from the label sheet 2 to the photo-adhesive 3 Furthermore, half-cut is performed up to the color ink layer.
- the joined sheet 4 in which the half-cut tack label 1 portion is still joined is taken up by a roller as a sheet of the tack label 1.
- the remaining label sheet 2 and the like are wound up by rollers as scrap raising 13.
- the opening for winding up the sheet 13 and the sheet of the tack label 1 is driven by a motor.
- the force-cutting is performed for each pattern of the tack label 1 at the above-described predetermined intervals.
- the ink of the label pattern to be printed and applied may be mixed with an ultraviolet ray shielding agent, or an ultraviolet ray shielding agent may be printed and applied on the ink, or an ultraviolet ray shielding sheet may be joined. Further, an ultraviolet light shielding sheet is further bonded to the label sheet 2 or the bonding sheet 4, or an ultraviolet light shielding agent is printed or applied to these sheets 2 and 4. As a result, the printing ink color of the pattern of the tack label 1 and the ink film layer or the label sheet 2 itself or the bonding sheet 4 itself are protected from being discolored or deteriorated by ultraviolet rays and protected.
- a substance such as a chemical solution in the container to which the transparent tack label 1 (label sheet 2) is affixed is prevented and protected from being deteriorated or deteriorated by ultraviolet rays.
- Such printing / coating / joining is also achieved by installing the above-mentioned UV cut printing roller (light shielding agent coating device) 14.
- the ultraviolet lamp 8 may be irradiated from above the label sheet 2 instead of from above the bonding sheet 4 (peeling backing).
- the label sheet 2 is transparent.
- the ultraviolet lamp 8 may be provided after the turn bar 11, the ink print roller 15 or the UV print roller 14.
- the bonding sheet 4 may be opaque and may not transmit light.
- each roller and the feed amount of the label sheet 2 and / or the bonding sheet 4 are synchronized and harmonized by an optical sensor or the like, and the rotation amount and the feed amount are made uniform. To prevent loosening, wrinkling and excessive stretching.
- Each roller is rotatably supported in a tack label manufacturing apparatus. In the turn bar 11, the rollers are applied obliquely by 45 degrees to the label sheet 2 and the bonding sheet 4, and these sheets 2 and 4 are turned upside down by 90 degrees. It is turned upside down by two rollers.
- FIG. 3 shows a third embodiment of a method and an apparatus for manufacturing the tack label 1.
- the label sheet 2 and the joining sheet 4 are opaque and do not transmit light, and the label pattern (ink) is laminated on the surface of the label sheet (label base material) 2 to form the label sheet 2.
- adhesive 3 and bonding sheet (peeling backing paper) 4 are laminated in this order.
- the label sheet (label base material) 2 is wound on a roller in a single and long shape in a roll shape, and is sequentially pulled out.
- the rollers of the label sheet 2 are driven and have low rotational friction, and easily rotate when the label sheet 2 is pulled out.
- This row La may be driven by a motor instead of driven.
- the label sheet 2 is an opaque film that does not transmit light.
- the drawn-out label sheet 2 is printed and coated with a plurality of color patterns of ink sequentially by a plurality of multi-color ink printing rollers (ink printing apparatus Z flexo printing apparatus) 15. Thereby, the pattern of the tactile bell is printed at predetermined intervals.
- This label print pattern is printed on the back surface of the label sheet 2 from above in FIG.
- the label sheet 2 on which color inks (including black and white gray) are printed and applied is turned upside down by the turner (reversing device) 1 1 and adhered by the adhesive pattern printing roller (adhesive printing device / flexo printing device) 7.
- the photo-tackifying adhesive 3 having no property is partially printed and applied at predetermined intervals according to the size of the label.
- the photo-tackifying adhesive 3 changes to a tacky state when irradiated with light or a medium similar to light, such as ultraviolet light (UV), visible light, or electron beam.
- the photo-tackifying adhesive 3 is applied to the back surface of the label sheet 2 by printing from above in FIG.
- the print application interval of the photo-tackifying adhesive 3 and the print application interval of the above-mentioned ink are in the same or mutual integer multiples.
- the preliminary bonding sheet (preliminary peeling backing sheet) 5 is wrapped around a plurality of rollers in an endless form, and circulates sequentially in an address.
- the rollers of the pre-joining sheet 5 are driven, have low rotational friction, and easily rotate when the joining sheet 4 is pulled out.
- This roller may be driven by a motor instead of driven.
- This preliminary bonding sheet 5 is a transparent film that is peelable and transmits light. This light includes ultraviolet rays, visible rays, and electron beams as described later.
- the drawn-out pre-bonding sheet 5 is pressed / bonded / laminated to the back surface of the label sheet 2 by a nip roller (pressure roller) 10 and adhered tightly, and the photo-adhesive 3 is completely removed from air or oxygen. Will be shut off.
- the label sheet 2 to which the pre-bonding sheet 5 is adhered is irradiated with light (such as the above-mentioned ultraviolet light) from an ultraviolet lamp (ultraviolet irradiation device ZUV lamp) 8 on a cooling roller (chill roller) 9.
- light such as the above-mentioned ultraviolet light
- the adhesive 3 undergoes a polymerization reaction and a cross-linking reaction, and is occupied. Thereafter, the pre-bonding sheet 5 is peeled off from the label sheet 2 by a nip roller (peeling roller) 10, and the pre-bonding sheet 5 circulates in a loop, and the close contact (sealing) and the peeling are repeated.
- the length of the endless pre-joining sheet 5 is exactly an integral multiple of the printing interval of the photoadhesive 3 or the color ink.
- the tackified light tackifying adhesive 3 is constantly in contact with the same part of the endless pre-bonding sheet 5, and the tackified light tackifying adhesive 3 is placed at different positions on the label sheet 2. There is no retransfer.
- the bonding sheet (peeling backing sheet) 4 is wound in a long shape in a roll shape around a roller, and is sequentially pulled out.
- the rollers of the joining sheet 4 are driven and have low rotational friction, and easily rotate when the joining sheet 4 is pulled out. This roller may be driven by a motor instead of driven.
- the bonding sheet 4 is an opaque film that does not transmit light.
- the pulled out bonding sheet 4 is pressed / bonded to the back surface of the label sheet 2 by an Ep roller (pressure bonding roller) 10 and laminated and adhered, and the light tackifying adhesive 3 is completely removed from air or oxygen. Be cut off.
- the label sheet 2 to which the bonding sheet 4 is adhered is turned upside down by a turnper (reversing device) 11, and only the bonding sheet 4 and one tack label are left by a half-cut die removing device (die cutting roller) 12. In other words, it is half-pressed from the label sheet 2 to the photo-tackifying adhesive 3 or further to the ink layer.
- the bonding sheet 4 in which the half-tacked tack label 1 portion is still bonded is wound up by a roller as the tack label 1 sheet.
- the remaining label sheets 2 and the like are wound up around the rollers as scrap raising 13.
- the roller for winding up the sheet of the scrap lifting 13 and the tack label 1 is driven by a motor.
- the force-cutting is performed for each pattern of the tack label 1 at the above-described predetermined intervals.
- An ultraviolet light shielding agent may be mixed in the ink of the label pattern to be printed and applied, an ultraviolet light shielding agent is printed and applied on the ink, or an ultraviolet light shielding sheet is joined. Further, an ultraviolet light shielding sheet is further bonded to the label sheet 2 or the bonding sheet 4 or the sheets 2 and 4 are protected from ultraviolet light. The agent is applied or compounded by printing.
- the printing ink color of the pattern of the tack label 1 and the ink film layer or the label sheet 2 itself or the bonding sheet 4 itself are protected from being discolored or deteriorated or deteriorated by UV rays.
- a substance such as a chemical solution in the container to which the opaque tackle label 1 (label sheet 2) is attached is prevented and protected from being deteriorated or deteriorated by ultraviolet rays.
- Such printing application / joining is achieved by installing the UV cut printing roller (light shielding agent application device) 14 described above.
- the pre-bonded sheet 5 is not endless, but is wound around a feed roller for a long time, sent out from the feed roller, and brought into close contact with the label sheet 2 from the nip roller (pressure roller) 10 to the peeling roller (dip roller) 10. It may be wound on a winding roller.
- the rotation amount (motor rotation angle) of each of the above rollers and the feed amount of the label sheet 2, bonding sheet 4 or / and preliminary bonding sheet 5 are synchronized and harmonized by an optical sensor or the like. Uniformity is ensured without sagging, wrinkling or excessive stretching.
- Each roller is rotatably supported in a tack label manufacturing apparatus. In the turn bar 11, rollers are applied 45 degrees obliquely to the label sheet 2 and the bonding sheet 4, and the force that these sheets 2 and 4 are turned upside down by 90 degrees, and the two rollers And is turned upside down via.
- FIG. 4 shows a cross-sectional structure of the tack label 1 manufactured by the manufacturing apparatus / method of FIG. 2 described above.
- the label sheet (label base material) 2 On the lower surface (back surface) of the label sheet (label base material) 2, the light tackifying adhesive (layer) 3 is printed and applied by the adhesive pattern printing roller (adhesive printing device flexo printing device) 7.
- a bonding sheet (peeling backing) 4 is bonded (adhered) under the light tackifying adhesive (layer).
- An ink layer 16 is printed on the upper surface (front surface) of the label sheet 2 by the ink printing roller (ink printing device ⁇ flexo printing device) 15. On the upper surface of this ink layer 16, the above UV cut printing roller (light-shielding agent application device) 1 The ultraviolet light shielding layer 17 printed and coated by 4 is printed and bonded. In this way, the ink layer 16 of the tack label 1, that is, the printed coating surface of the pattern is different from the printed coating surface of the photoadhesive adhesive 3.
- the printed surface of the tack label 1 attached to the container can be seen from the front side.
- FIG. 5 shows a cross-sectional structure of the tack label 1 manufactured by the manufacturing apparatus / manufacturing method of FIG. 1 or 3 described above.
- the ink layer 16 is printed on the upper surface (front surface) or lower surface (back surface) of the label sheet (label base material) 2 by the ink printing roller (ink printing device noflexo printing device) 15. .
- the photo-adhesive adhesive (layer) 3 is printed by the adhesive pattern printing roller (adhesive printing device / flexo printing device) 7. It has been applied.
- a bonding sheet (peeling backing) 4 is bonded (bonded) under the light tackifying adhesive (layer).
- an ultraviolet light shielding layer 17 printed and applied by the UV cut printing roller (light shielding agent applying device) 14 is applied / printed and joined.
- the printing surface of the ink layer 16 of the tack label 1, that is, the pattern, and the printing surface of the photoadhesive 3 are the same or different.
- the ink layer 16 and the photo-adhesive adhesive (layer) 3 are on the same back surface, the ink layer 16 and the photo-adhesive adhesive are applied to the surface of the transparent container.
- the side of the agent (layer) 3 is affixed, and the printed surface (label pattern) of the tack label 1 stuck on the transparent container can be seen from the back side through the transparent container.
- the label sheet 2 serves as a coating layer for protecting the ink layer 16, a coating layer for protecting the ink layer 16 as when printed on the surface becomes unnecessary. The same applies to the tack label 1 manufactured by the manufacturing method of FIG. 1 described above. In FIGS.
- the ink printing roller (ink printing apparatus Z flexo printing apparatus) 15 can be provided on both the back surface and the front surface of the label sheet 2. As a result, the printing surface can be seen from both the front side and the back side of the tack label 1.
- FIG. 6 shows a planar structure of the tack label 1 manufactured by the manufacturing apparatus / method of FIGS. 1 to 3 described above.
- a square or arrow-shaped ink layer 16 is printed and applied by the ink printing roller (flexographic printing apparatus) 15.
- the product name, manufacturing company, sales company, indication, ingredient, content, precautionary statements, etc. are printed on the square ink layer 16a.
- the arrow-shaped ink layer 16 b is the upper half of the tack label 1 along the center cut line (perforated line) 18 a and the upper diagonal cut line (perforated line) 18 b described below when the pinch is pulled.
- the unsealing portion 1b and the unsealing connection portion 1c are separated from the lower half body 1a and peeled off.
- Tack label 1 is formed by the peripheral force setting line 1 9 and the half force 1.
- the above-mentioned photo-adhesive adhesive (layer) 3 is printed by the above-mentioned adhesive pattern printing roller (adhesive printing device / flexo printing device) 7. It is applied to form a lower right adhesive layer 3a and a lower left adhesive layer 3b.
- the photo-adhesive adhesive (layer) 3 is printed and applied by the adhesive pattern printing roller 7 to form a lower edge adhesive layer 3 c. .
- the photo-adhesive adhesive (layer) 3 is printed and applied by the adhesive pattern printing roller 7 on the lower edge of the opening portion 1 b which is the upper half of the tack label 1, and the upper lower edge adhesive layer 3 is formed. d is formed. At the right end of the opening triangle 1c, which is the right triangle of the upper half of the tack label 1, The curable adhesive (layer) 3 is printed and applied to form an upper right adhesive layer 3e.
- the lower right adhesive layer 3a, the lower left adhesive layer 3b, and the upper right adhesive layer 3e are formed thicker than the lower edge adhesive layer 3c and the upper lower edge adhesive layer 3d, and have a stronger adhesive force. Then, the opening portion 1b and the opening connection portion 1c can be easily peeled off against the adhesive force of the upper lower edge adhesive layer 3d.
- the lower right adhesive layer 3a is adhered on the lower left adhesive layer 3b so that the lower half body 1a is strongly attached to the container.
- the adhesive layer is not formed on the left end of the opening portion 1b, the opening portion lb can be easily peeled off from the container.
- the upper right adhesive layer 3e on the right end of the unsealing connection part lc is superposed and adhered on the left end of the unsealing part 1b, the unsealing connection part 1c is connected with the unsealing part 1b and pulled together. Peeled off.
- the container to which the present tack label 1 is attached is a cylindrical or prismatic container, or a cylindrical or square cylindrical container. Therefore, the tack label 1 is attached to the surface of a cylinder or a prism, or the surface of a cylinder or a prism.
- the unsealing portion 1b and the unsealing connection portion 1c of the tack label 1 are wound around and adhered to the lid (cap) of the container, and the main body 1a of the tack label 1 is It is wrapped around the torso) and attached. As a result, whether the container is unopened or opened is determined based on the peeled state of the unsealing portion 1b and the unsealing connection portion 1c.
- Such a tack label 1 is formed in a plurality of rows at the above-mentioned predetermined intervals over the width direction of the label sheet (label base material) 2 and the bonding sheet (peeling backing sheet) 4. A large number of them are sequentially formed at the above-mentioned predetermined intervals along the feed direction / longitudinal direction (left-right direction in FIG. 6) of the bonding sheet 2 and the bonding sheet (peeling backing sheet) 4.
- the lower right adhesive layer 3a, the lower left adhesive layer 3b, the upper right adhesive layer 3e, the lower edge adhesive layer 3c and the upper lower edge adhesive layer 3d are arranged along the feeding direction / longitudinal direction of the sheets 2 and 4.
- partial printing is applied at predetermined intervals according to the size of the tack label 1.
- the ink layers 16a and 16b are also partially printed and applied at predetermined intervals according to the size of the tack label 1 along the feeding direction Z longitudinal direction of the sheets 2 and 4. You.
- the lower edge adhesive layer 3c and the upper lower edge adhesive layer 3d can be omitted in some cases.
- the method of the present invention is particularly effective when forming an adhesive layer that extends over a long distance by printing, so that the sheets 2 and 4 do not become loose, wrinkled, or forcibly stretched.
- the length Z area of the portion where the light tackifying adhesive (layer) 3 is formed is equal to the formation of the light tackifying adhesive (layer) 3.
- the method of the present invention is particularly effective, and the sheets 2 and 4 are not loosened, wrinkled, or forcibly stretched.
- the tack labels 1 are aligned along the feed direction / longitudinal direction of the sheets 2 and 4, but may be slightly shifted.
- the length of the portion where the light tackifying adhesive (layer) 3 is formed Even if the area / area is longer / larger than the length / area of the portion where the photo-tackifying adhesive (layer) 3 is not formed, the method of the present invention is particularly effective. Does not loosen, wrinkle, or be forcibly stretched. In this case, the tack labels 1 are aligned along the width direction of the sheets 2 and 4, but may be slightly shifted.
- the lower right adhesive layer 3a, the lower left adhesive layer 3b, the upper right adhesive layer 3e, the lower edge adhesive layer 3c or / and the upper lower edge adhesive layer 3d are cut around the periphery of the tack label 1.
- the photo-tackifying adhesive 3 is partially printed and applied only to the boundary, that is, the back surface formed in contact with the cutting line 19 and inside the portion to be cut.
- the label sheet 2 that is scraped up can be easily peeled off from the joining sheet 4 and the tack label 1 that have been half-cut by the half-cut die removing device (die cutter roller, etc.) 1 and attached. Tack label 1 does not come off the container easily.
- the lower right adhesive layer 3a, the lower left adhesive layer 3b, the upper right adhesive layer 3e, the lower edge adhesive layer 3c or Z, and the upper lower edge adhesive layer 3d are attached to the periphery of the tack label 1. Is formed further inside the boundary, that is, the cutting line 19, The above-mentioned photo-tackifying adhesive 3 may be partially printed and applied only on the back surface that is considerably inside from the part which is inside. This makes it possible to easily peel off the label sheet 2 that is scraped up from the joining sheet 4 and the tack label 1 that have been half-cut by the half-cut die removing device (die-cut roller or the like) 12.
- the lower right adhesive layer 3a, the lower left adhesive layer 3b, the upper right adhesive layer 3e, the lower edge adhesive layer 3c, and / or the upper lower edge adhesive layer 3d serve as a boundary for the force sheeting of the label sheet 2. It may be formed outside the boundary, that is, outside the cutting line 19, or may be formed outside the portion to be cut, and the photo-tackifying adhesive 3 may be partially printed and applied. As a result, the attached tack label 1 does not easily peel off from the container.
- the lower right adhesive layer 3a, the lower left adhesive layer 3b, the upper right adhesive layer 3e, the lower edge adhesive layer 3c and / or the upper lower edge adhesive layer 3d are printed and formed in a linear or planar shape. However, it may be printed and formed in a dotted, dashed, mosaic, striped, checkered, or polka dot pattern.
- the cutting line 19 on the periphery of the tack label 1 is a perforation or a continuous line (half cut), and the label sheet 2 may be left on the outer edge of the cutting line 19 so as to be half cut.
- a perforated line or a continuous line of the force-attaching line may be further formed inside the force-attaching line 19 of the tack label 1, or the label sheet 2 and the joining sheet 4 may be larger than the tack label 1.
- the photo-tackifying adhesive 3 is partially printed and applied only to the label sheet 2 substantially inside the part to be force-cut and cut. Thereby, the periphery of the tack label 1 is protected.
- only the label sheet 2 is forcibly cut in the form of the above-described tack label 1 or a form larger than the tack label 1, but may be all-cut, and may be a label sheet. 2 and up to the bonding sheet 4 may be cut into the shape of the tack label 1 or a shape larger than the tack label 1.
- a plastic film synthetic paper, paper, foil, vapor-deposited paper, vapor-deposited plastic film, or a mixed or laminated body thereof is used.
- the plastic film is, for example, a single layer film such as polyester such as polyethylene terephthalate, a polyolefin such as polypropylene, a polychlorinated vinyl, polystyrene, a polyamide, a cellophane, or a multilayer film or a vapor-deposited film thereof.
- the label sheet 2 or the bonding sheet 4 may be transparent or opaque as described above, and may be a uniaxially or biaxially stretched or non-stretched film, but is preferably a heat-shrinkable stretched film (especially polyester, polystyrene, Heat-shrinkable stretch film of polypropylene or polyvinyl chloride). In this case, it is desirable that the contraction rates of the bonding sheet 4 and the label sheet 2 are the same.
- the label sheet (label base material) 2 that is, the tack label 1 is a heat-shrinkable stretched film, and is stretched in the circumferential direction of the surface of the above-mentioned cylinder (a prism, a cylinder, or a prism)
- the tack label 1 can be thermally shrunk along this circling direction, and the tack label 1 is firmly attached to the container by applying heat.
- the label sheet 2 is biaxial or multiaxial heat-shrinkable stretch, heat shrinks not only in the circumferential direction and in the direction of opening the container lid, but also in the vertical and oblique directions perpendicular to these directions. Will be.
- the photo-tackifying adhesive 3 that is, the lower right adhesive layer 3a, the lower left adhesive layer 3b, and the upper right adhesive layer 3e are arranged along the direction orthogonal to the stretching and shrinking direction, and furthermore, the heat of the tack label 1.
- the beginning and end of shrinkage direction in other words only the portion which becomes the same position Te overlap with Ria' when it is circulating in the vessel, thus c is print-coated formed in linear or point-shaped, heat shrinkage of the tack label 1
- the stretching does not cause the tack label 1 attached to the container to be loosened, wrinkled, or forcibly stretched.
- the thickness of the label sheet (label substrate) 2 is generally 15 to 200 ⁇ m (micron), preferably 25 to: L00 ⁇ m, and more preferably 35 to 50 ⁇ m. so Yes, it may be 200 ⁇ m or more, and it is selected as tack label 1 so that handleability and workability are not impaired.
- the photo-adhesive adhesive (layer) 3 is formed by transferring the UV adhesive precursor ink to the flexographic resin letterpress using the anilox roll (50 to 55 L) of the flexographic printing press, and forming a fixed thickness (6). ⁇ 8 g / m2).
- the printed photo-adhesive adhesive (layer) 3 is irradiated with ultraviolet rays completely shielded from air or oxygen, and has a uniform, stable, and strong adhesive photo-adhesive adhesive (layer). Is formed.
- a gravure plate or a screen plate may be used instead of the flexo resin letterpress.
- a hydrocarbon resin, a polymerization inhibitor, an antioxidant, a photopolymerization initiator, and the like are added and mixed to an acrylic monomer or oligomer.
- the acrylic monomer or oligomer used as the material of the photo-tackifying adhesive (layer) 3 is alkyl acrylate such as ethyl acrylate, butyl acrylate, and 2-ethylhexyl acrylate.
- the material of the photo-tackifying adhesive (layer) 3 is, in addition to such a water-soluble or water-insoluble acryl-based adhesive, depending on the case, methacrylic acid such as butyl methacrylate and 2-ethylhexyl methacrylate.
- Alkylester is further mixed, and a carboxyl group-containing monomer and a hydroxy group-containing monomer are copolymerized.
- the material of the light tackifying adhesive (layer) 3 may be a rubber-based adhesive or a silicone-based adhesive.
- Such a light-tackifying adhesive (layer) 3 is printed on 4.5 to 16 grams per square meter, preferably 5 to 12 grams, more preferably 6 to 8 grams.
- the thickness of the light tackifying adhesive (layer) 3 is 3 to 100 1 ⁇ 1 (micron), preferably 7 to 70 ⁇ , more preferably 10 to 40 ⁇ , and 1 It may be 0 ⁇ m or more.
- the amount of ultraviolet light irradiated from the ultraviolet lamp 8 to the photo-tackifying adhesive (layer) 3 is 14 to 60 millijoules (mJ / m 2) per square meter, preferably 17 445 millijoules, more preferably 20 to 30 millijoules.
- mJ / m 2 millijoules per square meter
- 17 445 millijoules more preferably 20 to 30 millijoules.
- the adhesive strength of the photo-tackifying adhesive (layer) 3 hardly changes over time after light irradiation, It is almost completely polymerized and crosslinked.
- the photo-adhesive (layer) 3 is polymerized and cross-linked in this manner, the tackiness of the photo-adhesive (layer) 3 having tackiness does not change. Can be stably stuck.
- the material of the bonding sheet (peeling backing sheet) 4 and / or the pre-bonding sheet (preliminary peeling backing sheet) 5 is a plastic film, synthetic paper, paper, or a mixture or laminate thereof. As long as the film has oxygen barrier properties, ultraviolet transmittance, and releasability from the adhesive layer, it may be a uniaxial, biaxial, non-stretched or composite thereof, such as a lamination film.
- plastic films with high oxygen barrier properties include EVOH (evar), PVDC (vinylidene chloride copolymer), PAN (acrylonitrile copolymer), and ONY (nylon).
- Plastic films with high UV transmittance include PVA (Poval), OPP (Polypropylene), PE (Polyethylene), and others.
- bonding sheets 4 and 5 are subjected to a releasable surface treatment (such as coating of a release agent) as necessary.
- the thickness of the bonding sheets 4 and 5 is generally 20 to 80 ⁇ , preferably 40 to 80 ⁇ m, and is selected so that the handling and workability of the tack label 1 are not impaired.
- a pigment, an additive, and the like are added and mixed to a monomer component or an oligomer component.
- the monomer components include 2-hydroxyethyl methacrylate, hydroxybutyl acrylate, hexyl acrylate, and pentagen acrylate.
- the oligomer component includes urethane acrylate, epoxy acrylate, polyester acrylate, and polyether acrylate.
- Additives include photopolymerization initiators, photopolymerization accelerators, stabilizers, waxes, mist inhibitors, lubricants, lubricants, and the like.
- FIG. 7 shows the experimental results of the correlation between the amount of ultraviolet irradiation and the adhesive strength when the photo-tackifying adhesive 3 is sealed and unsealed.
- the value is the adhesive force per 25mm2 (N : Newton).
- N the adhesive force per 25mm2
- 39 mJZ cm2 at a dose of 60 mJ / cm2 (millijoule square centimeter)
- an adhesive force of 8.0 N_25 mm2 was obtained.
- FIG. 8 shows the experimental results of the correlation between the amount of ultraviolet irradiation and the change over time in the adhesive strength when the photo-adhesive 3 was sealed.
- the adhesive strength changed to 0 N / 25 mm2 and 8.9 N / 25 mm2 after 4 weeks.
- the photo-adhesive 3 It is not stable, and the photo-adhesive 3 will deteriorate or deteriorate.On the other hand, if the irradiation dose is 1 Om j / cm2 or more, the photo-adhesive 3 will be completely Since the polymerization reaction or the cross-linking reaction has been completed, the photo-tackifying adhesive 3 is chemically stable, and the photo-tackifying adhesive 3 does not deteriorate or deteriorate.
- the light irradiation amount is preferably 10 mJ / cm2 or more per square centimeter, 10 to 50 mjZcm2, preferably 14 to 40 mjZcm2, more preferably 20 to 3 cm2. 0m J / cm2 Irradiation.
- the light tackifying adhesive 3 is printed and applied to 4.5 to 16 grams, preferably 5 to 8 grams, more preferably 6 to 7 grams per square centimeter.
- the container to which the tack label 1 is attached may be made of plastic such as a PET bottle, glass, metal, or the like.
- the shape and size of the tack label 1 can be of any shape.
- the surface of the container to which the tack label 1 is attached can be cylindrical (cylinder, prism, square tube), concave curved surface, flat surface, etc. It may be.
- the turn bar 11 may be omitted.
- the various devices after the turn bar 11 such as the half-cut die-cutting device 12 and the scrap lifting device 13 in Fig. 1 and the UV-cut printing roller 14 and the ink printing roller 15 and the half-cut
- the die-cutting device 12 and the scrap raising device 13 the adhesive pattern printing roller 7, the ultraviolet lamp 8, the cooling roller 9, the nip roller 10, the bonding sheet 4, and the preliminary bonding sheet 5 in FIG. 3 are turned upside down.
- the pre-bonding sheet 5, the bonding sheet 4 and the label sheet 2 in FIG. 3 described above may be made of any material as long as it can block oxygen in the air and other tackifying harmful components.
- the label pattern is printed and coated at predetermined intervals, and the photo-adhesive in the non-adhesive state conforms to the size of the label.
- the printing sheet is partially applied by printing at predetermined intervals, and the bonding sheet is brought into close contact with the surface of the label sheet on which the photo-adhesive is applied by printing. Shielded from oxygen, light is applied to the photo-tackifying adhesive to make it sticky, and a label sheet or a bonding sheet is cut for each of the printed and applied label patterns.
- a good sheet and a tack label can be manufactured in which the sheet is not loosened, wrinkled, or forcibly stretched. Further, it is not necessary to cover the formed adhesive layer with a shielding layer or the like, so that the adhesive layer covered with the shielding layer or the like is not wasted, and the shielding layer is not required. Furthermore, since the photo-tackifying adhesive is shielded from oxygen in the air and irradiated with light to be tacky, a strong tack can be obtained, and the tack does not change over a long period of time. However, stable adhesive strength can be obtained.
Abstract
Description
Claims
Priority Applications (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2004569074A JP4426977B2 (ja) | 2003-03-03 | 2003-03-03 | タックラベル、タックラベルの製造方法及び製造装置 |
AU2003211504A AU2003211504A1 (en) | 2003-03-03 | 2003-03-03 | Tack label, and method and device for manufacturing tack label |
US10/480,257 US20040216834A1 (en) | 2003-03-03 | 2003-03-03 | Track-labels, method of producing track labels and apparatus for their production |
PCT/JP2003/002452 WO2004078467A1 (ja) | 2003-03-03 | 2003-03-03 | タックラベル、タックラベルの製造方法及び製造装置 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
PCT/JP2003/002452 WO2004078467A1 (ja) | 2003-03-03 | 2003-03-03 | タックラベル、タックラベルの製造方法及び製造装置 |
Publications (1)
Publication Number | Publication Date |
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WO2004078467A1 true WO2004078467A1 (ja) | 2004-09-16 |
Family
ID=32948236
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/JP2003/002452 WO2004078467A1 (ja) | 2003-03-03 | 2003-03-03 | タックラベル、タックラベルの製造方法及び製造装置 |
Country Status (4)
Country | Link |
---|---|
US (1) | US20040216834A1 (ja) |
JP (1) | JP4426977B2 (ja) |
AU (1) | AU2003211504A1 (ja) |
WO (1) | WO2004078467A1 (ja) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2009192749A (ja) * | 2008-02-13 | 2009-08-27 | Lintec Corp | ラベル用粘着シート、ラベルおよびラベル用粘着シートの製造方法 |
Families Citing this family (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE102004051263A1 (de) * | 2004-10-21 | 2006-04-27 | Man Roland Druckmaschinen Ag | Druckmaschinenanordnung |
US8206543B2 (en) * | 2005-05-23 | 2012-06-26 | Ward Kraft | Method of manufacturing pattern coated web configurations for use in producing shaped prime labels |
WO2008023817A1 (fr) * | 2006-08-25 | 2008-02-28 | Brother Kogyo Kabushiki Kaisha | Dispositif de traitement d'opération |
US20090324833A1 (en) * | 2007-07-12 | 2009-12-31 | Lung-Wen Chou | Method for directly forming patterns on face membrane by vacuum absorption |
DE102010001794A1 (de) * | 2010-02-11 | 2011-08-11 | Kreutz, Kerry Wilhelm, 51109 | Verfahren und Vorrichtung zur Herstellung von Etiketten |
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JP2003129018A (ja) * | 2001-10-29 | 2003-05-08 | Tosoh Corp | ポリエチレン用易剥離性接着剤及びその構造物 |
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US3661618A (en) * | 1969-06-30 | 1972-05-09 | Firestone Fire And Rubber Co T | Process for the preparation of pressure sensitive adhesives |
US4661189A (en) * | 1984-11-14 | 1987-04-28 | Janus Label Corporation | Method for manufacturing discrete elements |
US4728571A (en) * | 1985-07-19 | 1988-03-01 | Minnesota Mining And Manufacturing Company | Polysiloxane-grafted copolymer release coating sheets and adhesive tapes |
US5049416A (en) * | 1987-12-31 | 1991-09-17 | Union Oil Company Of California | Method for preparing pressure-sensitive adhesive articles |
US5405475A (en) * | 1993-05-28 | 1995-04-11 | Ward/Kraft | Method and apparatus for continuous manufacture of printed laminated stock from uncoated web |
US5451283A (en) * | 1993-07-16 | 1995-09-19 | Avery Dennison Corporation | Method of making a uniaxially oriented label film with compatibilizer |
US5827609A (en) * | 1995-06-07 | 1998-10-27 | Avery Dennison Corporation | Multilayer Pressure-sensitive adhesive construction |
US5747551A (en) * | 1994-12-05 | 1998-05-05 | Acheson Industries, Inc. | UV curable pressure sensitive adhesive composition |
CN1098905C (zh) * | 1995-04-24 | 2003-01-15 | 美国3M公司 | 用于聚烯烃表面的压敏粘合剂 |
US6187432B1 (en) * | 1997-03-11 | 2001-02-13 | Avery Dennison Corporation | Composite pressure sensitive adhesive |
GB2323323A (en) * | 1997-03-18 | 1998-09-23 | Hoechst Trespaphan Gmbh | Polymeric label |
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US6632783B1 (en) * | 2000-05-10 | 2003-10-14 | Unilever Home & Personal Care Usa, A Division Of Conopco, Inc. | Liquid detergent package with transparent/translucent bottle labels with UV absorbers |
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WO2002098742A2 (en) * | 2001-06-01 | 2002-12-12 | Interactive Packaging Group, Ltd. | Method, machine and object for placement of multiple labels |
DE10163589A1 (de) * | 2001-12-21 | 2003-08-07 | Tesa Ag | Selbstklebend ausgerüstete Etiketten, Verfahren zur Herstellung dieser sowie ihre Verwendung |
DE50202537D1 (de) * | 2002-01-22 | 2005-04-28 | Basf Ag | Haftklebstoff, enthaltend Vinylpyrrolidon |
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2003
- 2003-03-03 JP JP2004569074A patent/JP4426977B2/ja not_active Expired - Fee Related
- 2003-03-03 US US10/480,257 patent/US20040216834A1/en not_active Abandoned
- 2003-03-03 WO PCT/JP2003/002452 patent/WO2004078467A1/ja active Application Filing
- 2003-03-03 AU AU2003211504A patent/AU2003211504A1/en not_active Abandoned
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JPH11166168A (ja) * | 1997-12-02 | 1999-06-22 | Sekisui Chem Co Ltd | アクリル系粘着剤組成物及び粘着テープの製造方法 |
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JP2009192749A (ja) * | 2008-02-13 | 2009-08-27 | Lintec Corp | ラベル用粘着シート、ラベルおよびラベル用粘着シートの製造方法 |
Also Published As
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JP4426977B2 (ja) | 2010-03-03 |
US20040216834A1 (en) | 2004-11-04 |
AU2003211504A1 (en) | 2004-09-28 |
JPWO2004078467A1 (ja) | 2006-06-08 |
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