CA2028383A1 - Method for manufacturing label-continued sheet - Google Patents
Method for manufacturing label-continued sheetInfo
- Publication number
- CA2028383A1 CA2028383A1 CA002028383A CA2028383A CA2028383A1 CA 2028383 A1 CA2028383 A1 CA 2028383A1 CA 002028383 A CA002028383 A CA 002028383A CA 2028383 A CA2028383 A CA 2028383A CA 2028383 A1 CA2028383 A1 CA 2028383A1
- Authority
- CA
- Canada
- Prior art keywords
- base paper
- label
- sheet
- label base
- opening
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Abandoned
Links
- 238000004519 manufacturing process Methods 0.000 title claims abstract description 56
- 238000000034 method Methods 0.000 title claims abstract description 25
- 239000012790 adhesive layer Substances 0.000 claims abstract description 26
- 238000005520 cutting process Methods 0.000 claims abstract description 25
- 239000004820 Pressure-sensitive adhesive Substances 0.000 claims description 13
- 239000000853 adhesive Substances 0.000 claims description 3
- 230000001070 adhesive effect Effects 0.000 claims description 2
- 238000003825 pressing Methods 0.000 description 21
- 239000010410 layer Substances 0.000 description 9
- 238000004804 winding Methods 0.000 description 8
- 239000003795 chemical substances by application Substances 0.000 description 4
- 238000010030 laminating Methods 0.000 description 4
- 238000007493 shaping process Methods 0.000 description 3
- 229920003002 synthetic resin Polymers 0.000 description 3
- 239000000057 synthetic resin Substances 0.000 description 3
- 239000004831 Hot glue Substances 0.000 description 2
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 description 2
- 239000002648 laminated material Substances 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 229910052710 silicon Inorganic materials 0.000 description 2
- 239000010703 silicon Substances 0.000 description 2
- SFNPDDSJBGRXLW-UHFFFAOYSA-N (3-methylsulfanylbutan-2-ylideneamino) n-methylcarbamate Chemical compound CNC(=O)ON=C(C)C(C)SC SFNPDDSJBGRXLW-UHFFFAOYSA-N 0.000 description 1
- 241000283986 Lepus Species 0.000 description 1
- 241000193803 Therea Species 0.000 description 1
- 238000007796 conventional method Methods 0.000 description 1
- 238000001035 drying Methods 0.000 description 1
- 239000013013 elastic material Substances 0.000 description 1
- -1 for example Substances 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
Classifications
-
- 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
-
- 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
Landscapes
- Making Paper Articles (AREA)
Abstract
ABSTRACT
A method for manufacturing a label-continued sheet comprising the steps of: forming a laminated sheet by temporarily adhering label base paper to release base paper with an adhesive layer; forming a cut line corresponding to the outline of an opening of a predetermined configuration in the label base paper from one principal surface thereof to the other principal surface thereof; forming the opening in the label base paper by releasing a portion surrounded with the cut line formed on the label base paper from the laminated sheet in the boundary between the adhesive layer and the release base paper; press-cutting the label base paper from one principal surface thereof to the other principal surface thereof so as to shape the label base paper into a predetermined configuration; and separating an unnecessary portion of the label base paper from the label.
A method for manufacturing a label-continued sheet comprising the steps of: forming a laminated sheet by temporarily adhering label base paper to release base paper with an adhesive layer; forming a cut line corresponding to the outline of an opening of a predetermined configuration in the label base paper from one principal surface thereof to the other principal surface thereof; forming the opening in the label base paper by releasing a portion surrounded with the cut line formed on the label base paper from the laminated sheet in the boundary between the adhesive layer and the release base paper; press-cutting the label base paper from one principal surface thereof to the other principal surface thereof so as to shape the label base paper into a predetermined configuration; and separating an unnecessary portion of the label base paper from the label.
Description
~-- 202~3~3 `P
TIT1E OF THE INV~NTION
METHOD FOR MANUFACTURING LABEL-CONTINUED SHEET
RACRGROUND OF THE I~VENTqON
Field of the Inven~ion ~-The present invention relates to a method for manufac~ <
turing a label-continued sheet, and more particularly, to the method for manufacturing the label-continued sheet in which labels each having an opening formed at a predeter-mined position thereof are releasably adhered to a release base paper in the longitudinal direction thereof with ;~
regular intervals provided therebetween. ~ -Description o~ the ~rior Arts In recent years, there is a growing demand for the ~;
development of a method for effectively manufacturing a labeI-continued sheet in which each labels having an opening formed therein are releasably adhered to a release base paper.
According to the conventional method for manufacturing such a label-continued sheet as described above, the label " ~ , and the release base paper are punched. That is, an opening is formed on the`releasé base paper as well.
The release base paper is warped. Therefore, it is difficult to hold the label-continued sheet around a roller.
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` - 2028~
In releasing labels from the release base paper.to stick them to articles one by one by an automatic label sticking apparatus, labels are not appropriately released from the release base paper when tension is applied to .the release base paper and the label. As a result, labels are wrinkled in the vicinity of the opening formed therein. As such, labels cannot be stuck to articles at a predetermined position thereof.
The above method for manufacturing the label-continued sheet is inappropriate for a mass production and expensive.
SUMMARY OF TH~ INVENIION
It is therefore the principal object of ~he present invention to provide a method for. mass producing a label-con~inued sheet in which labels each having an opening formed.therein are adhered to a release base paper effec-tively and inexpensively.
A method for manufacturing a label-continued sheet according to ~he present invention comprises the steps of~
forming a laminated sheet by temporarily adhering label base paper to release base paper with an adhesive layer; forming ,, I " " ! i ~ ~ ! , ! ' .
: a cut line corresponding to the outline of an opening of a .
predetermined configuration in the label base paper from one -: principal surface thereof to the other princlpal surface : thereof; forming the opening in the label base paper by ~
TIT1E OF THE INV~NTION
METHOD FOR MANUFACTURING LABEL-CONTINUED SHEET
RACRGROUND OF THE I~VENTqON
Field of the Inven~ion ~-The present invention relates to a method for manufac~ <
turing a label-continued sheet, and more particularly, to the method for manufacturing the label-continued sheet in which labels each having an opening formed at a predeter-mined position thereof are releasably adhered to a release base paper in the longitudinal direction thereof with ;~
regular intervals provided therebetween. ~ -Description o~ the ~rior Arts In recent years, there is a growing demand for the ~;
development of a method for effectively manufacturing a labeI-continued sheet in which each labels having an opening formed therein are releasably adhered to a release base paper.
According to the conventional method for manufacturing such a label-continued sheet as described above, the label " ~ , and the release base paper are punched. That is, an opening is formed on the`releasé base paper as well.
The release base paper is warped. Therefore, it is difficult to hold the label-continued sheet around a roller.
i ~
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.
` - 2028~
In releasing labels from the release base paper.to stick them to articles one by one by an automatic label sticking apparatus, labels are not appropriately released from the release base paper when tension is applied to .the release base paper and the label. As a result, labels are wrinkled in the vicinity of the opening formed therein. As such, labels cannot be stuck to articles at a predetermined position thereof.
The above method for manufacturing the label-continued sheet is inappropriate for a mass production and expensive.
SUMMARY OF TH~ INVENIION
It is therefore the principal object of ~he present invention to provide a method for. mass producing a label-con~inued sheet in which labels each having an opening formed.therein are adhered to a release base paper effec-tively and inexpensively.
A method for manufacturing a label-continued sheet according to ~he present invention comprises the steps of~
forming a laminated sheet by temporarily adhering label base paper to release base paper with an adhesive layer; forming ,, I " " ! i ~ ~ ! , ! ' .
: a cut line corresponding to the outline of an opening of a .
predetermined configuration in the label base paper from one -: principal surface thereof to the other princlpal surface : thereof; forming the opening in the label base paper by ~
2 - ~ :
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~ 2028~8~
releasing a portion surrounded with the cut line formed on the label base paper from the laminated sheet n the bounda-ry between the adhesive layer and the release base paper;
press-cutting the label base paper from one principal surface thereof to the other principal surface thereof so as to shape the label base paper into a predetermined configu-ration; and separating an unnecessary portion of the label base paper from the label.
According to the present invention, after a cut line corresponding to the outline of an opening is formed only on the label base paper, the portion surrounded with the cu~
line is released from a laminated sheet consisting of the release base paper and the label base paper in such a manner that the opening is formed only in the label base paper.
; Accordingly, in sticking labels on articles by an automatic label sticking machine, labels are not wrinkled -,:
when tension is applied thereto. Therefore, they are not ,; .
warped and can be smoothly stuck to articles.
These objects and other objects, features, aspects and advantages of the present invention will become apparent from the following detailed description of the embodiments i ~ ' ` ~ ! ' of the present invention when taken in connection with the accompanying drawings.
_ ~ , -B:RIEF DESCRIPTION OF THE~ DRAWIN&S
Fig. 1 is a schematic illustration showing an example of a manufacturing apparatus for embodying the manufacturing method according to the present invention;
Fig. 2 is a perspective view showing a label-continued sheet manufactured by the apparatus shown in Fig. 1;
Fig. 3 is a sectional view taken along the line III-III
shown in Fig. 2;
Fig. 4 is a schematic illustration showing an example of a manufacturing apparatus for embodying the manufacturing method according to the present invention;
Fig. 5 is a schematic illustration showing another example of a manufacturing apparatus for embodying the manufacturing method according to the present invention;
Fig. 6 iS a schematic illustration showing still another example of a manufacturing apparatus for embodying the manufacturing method according to the present invention;
Fig. 7 is a schematic illustration showing a further ~ , .
example of a manufacturing apparatus for embodying the manufacturing method according to the present invention;
Fig. 8A is a side elevational illustration showing a sucking box holding an unnecessary portion surrounded with a ~;~ cut line corresponding to the opening of a label;
Fig. 8B is the bottom illustration of the sucking box;
:
i ` - 2 0 2 8 ~ 8 3 Fig. 8C is a side elevational illustration showing a sucking box which is pressing the unnecessary portion downward;
Fig. 8D is a bottom illustration of the sucking box showing a modification of a sucking opening and a pressing portion;
Fig. 9 is a schematic illustration showing a still further example of a manufacturing apparatus for embodying the manufacturing method according to ~he present invention;
Figs. 10 and 11 are plan views o~ a principal portion showing modifications of a label-continued sheet manufac- -tured according to the present invention in which;
Fig. 10 is a schematic illustration showing a label- ~, continued sheet having a rectangular opening; and Fig. 11 is a schematic illustration showing a label- ,~
continued sheet having a circular label and opening.
DE:SCRIPTION OF 1~ PRE~ RED EME~ODI2~NTS
Fig. 1 is a schematic illustration showing an example of a manufacturing apparatus for embodying the manufacturing method according to the present invention. Fig. 2 is a schematic view showing a label-continued sheet manufactured by the apparatus shown in Fig. 1. Fig. 3 is a sectional view taken along the line III-III shown in Fig. 2.
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2028~83 ~ label-continued sheet 10 includes long and narrow release base paper 12. The back surface of a label 14 is releasably adhered to one principal surface of the release base paper 12 with an adhesive layer 18 formed thereon. The labels 14 are spaced at regular intervals in the longitudi-nal direction of the label-continued sheet 10. The label 14 has, for example, an elliptical opening 16 formed in approx-imately the center thereof. The opening 16 may be rectangu-lar or circular as shown in Figs. 10 and 11, respectively.
The release base paper 12 consists of, for example, a long and narrow sheet made of such as paper and a synthetic resin. The release base paper 12 is coated with a release agent such as silicon to form a release agent layer thereon.
Accordingly, the label 14 is releasably adhered to the release base paper 12.
A method for manufacturing the label-continued sheet 10 according to the present invention will be described below based on a representative manufacturing apparatus shown in Fig. 1.
First, a lon~ belt-like label base paper 14a to be formed into the label 14 is releasably adhered to one ,, ,1 l ! ' , ` ! ' ' principal surface of the release base paper 12 with the adhesive layer 18 formed by applying a pressure sensitive adhesive to the back of the label base paper 14a. Thus, a laminated sheet 11 is formed. The laminated sheet 11 is `::
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wound around a holding roller 52 of a manufacturing appara-tus 50 in order to feed it to each manufacturing process of the label-continued sheet 10.
The manufacturing apparatus S0 inc~udes the holding roller 52 for holding the laminated sheet 11. One end of the laminated sheet 11 consisting of the label base paper 14a and re~ease base paper 12 is unrolled and guided to a cut line forming device 54.
The cut line forming device 54 comprises a die roll 56 provided on the surface thereof and having cutting edges corresponding to the configuration of the opening 16. The die roll 56 forms a cut line 16a on the label base paper 14a from the upper surface to the lower surface thereof. The configuration of the cut line 16a corresponds to the out-ine of the opening 16 of a predetermined configuration. The cut line forming device 54 may be of a flat type die cutter having cutting edges corresponding to the configuration of the opening 16.
The laminated sheet 11 including the label base paper 14a having the predetermined cut line 16a formed thereon is guided to a release plate 58.
The release plate 58 has a function of releasing an unnecessary portion 17 encircled with the cut line 16a from the laminated sheet ll including the label base paper 14a having the cut line 16a formed thereon. The unnecessary .
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202~38~ :
portion 17 is released from the laminated sheet 11 in the boundary between the adhesive layer 18 and the release base paper 12. The release base paper 12 and the label base paper 14a having the cut line 16a formed thereon travelling horizontally along the release plate 58 are folded down and then, moved downward in the backward direction. Thus, the -unnecessary portion 17 encircled with the cut line 16a is released from the laminated sheet 11 consisting of the release base paper 12 and the label base paper 14a having the cut line 16a formed thereon. Only the unnecessary portion 17 encircled with the cut line 16a moves horizontal-ly due to its rigidity.
The unnecessary portion 17 released from the release base paper 12 of the laminated sheet 11 by the release plate - 58 drops to a box 60. That is, in the laminated sheet 11 consisting of the release base paper 12 and the label base paper 14a, the opening 16 is formed on only the label base r"' paper 14a.
The laminated sheet 11 including the release base paper 14a having the opening 16 formed thereon is guided to a press-cutting device 68 through guide rollers 62, 64, and j ~
66.
The press-cutting device 68 has a function of shaping the label base paper 14a having the opening 16 formed th~reon into the predetermined configuration. The press-~ . , ~.
---` 202~3 : -cutting device 68 includes a die roll 70 provided on the surface thereof and having cutting edges corresponding to the configuration of the label 14. The laminated sheet 11 including the label base paper 14a shaped into the predeter-mined configuration is divided into the label portion 14 and the unnecessary portion 15 by the cut line 15a. Thereafter, a removing roller 76 winds the unnecessary portion 15 from the laminated sheet 11 including the label ~ase paper 14a shaped into the predetermined configuration. On the other hand, the label 14 is wound around a roller 78.
According to the label-continued sheet 10 thus manufac-tured, the opening 16 is not formed on the release base paper 12, but only on the label 14. Unlike the conventional label continued sheet in which an opening is formed on both the release base paper and the label, the label-continued sheet 10 is superior in that even though tension is applied to the release base paper 12 and the label 14 having the opening 16 formed thereon, it can be wound around the winding roller 78 without being wrinkled or displaced.
Accordingly, an automatic label sticking apparatus (not shown) is capable of correctly peeling the label 14 off the , .
release base paper 12 and sticking it to an-article at an appropriate position.thereof.
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~ 2028~8~
releasing a portion surrounded with the cut line formed on the label base paper from the laminated sheet n the bounda-ry between the adhesive layer and the release base paper;
press-cutting the label base paper from one principal surface thereof to the other principal surface thereof so as to shape the label base paper into a predetermined configu-ration; and separating an unnecessary portion of the label base paper from the label.
According to the present invention, after a cut line corresponding to the outline of an opening is formed only on the label base paper, the portion surrounded with the cu~
line is released from a laminated sheet consisting of the release base paper and the label base paper in such a manner that the opening is formed only in the label base paper.
; Accordingly, in sticking labels on articles by an automatic label sticking machine, labels are not wrinkled -,:
when tension is applied thereto. Therefore, they are not ,; .
warped and can be smoothly stuck to articles.
These objects and other objects, features, aspects and advantages of the present invention will become apparent from the following detailed description of the embodiments i ~ ' ` ~ ! ' of the present invention when taken in connection with the accompanying drawings.
_ ~ , -B:RIEF DESCRIPTION OF THE~ DRAWIN&S
Fig. 1 is a schematic illustration showing an example of a manufacturing apparatus for embodying the manufacturing method according to the present invention;
Fig. 2 is a perspective view showing a label-continued sheet manufactured by the apparatus shown in Fig. 1;
Fig. 3 is a sectional view taken along the line III-III
shown in Fig. 2;
Fig. 4 is a schematic illustration showing an example of a manufacturing apparatus for embodying the manufacturing method according to the present invention;
Fig. 5 is a schematic illustration showing another example of a manufacturing apparatus for embodying the manufacturing method according to the present invention;
Fig. 6 iS a schematic illustration showing still another example of a manufacturing apparatus for embodying the manufacturing method according to the present invention;
Fig. 7 is a schematic illustration showing a further ~ , .
example of a manufacturing apparatus for embodying the manufacturing method according to the present invention;
Fig. 8A is a side elevational illustration showing a sucking box holding an unnecessary portion surrounded with a ~;~ cut line corresponding to the opening of a label;
Fig. 8B is the bottom illustration of the sucking box;
:
i ` - 2 0 2 8 ~ 8 3 Fig. 8C is a side elevational illustration showing a sucking box which is pressing the unnecessary portion downward;
Fig. 8D is a bottom illustration of the sucking box showing a modification of a sucking opening and a pressing portion;
Fig. 9 is a schematic illustration showing a still further example of a manufacturing apparatus for embodying the manufacturing method according to ~he present invention;
Figs. 10 and 11 are plan views o~ a principal portion showing modifications of a label-continued sheet manufac- -tured according to the present invention in which;
Fig. 10 is a schematic illustration showing a label- ~, continued sheet having a rectangular opening; and Fig. 11 is a schematic illustration showing a label- ,~
continued sheet having a circular label and opening.
DE:SCRIPTION OF 1~ PRE~ RED EME~ODI2~NTS
Fig. 1 is a schematic illustration showing an example of a manufacturing apparatus for embodying the manufacturing method according to the present invention. Fig. 2 is a schematic view showing a label-continued sheet manufactured by the apparatus shown in Fig. 1. Fig. 3 is a sectional view taken along the line III-III shown in Fig. 2.
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2028~83 ~ label-continued sheet 10 includes long and narrow release base paper 12. The back surface of a label 14 is releasably adhered to one principal surface of the release base paper 12 with an adhesive layer 18 formed thereon. The labels 14 are spaced at regular intervals in the longitudi-nal direction of the label-continued sheet 10. The label 14 has, for example, an elliptical opening 16 formed in approx-imately the center thereof. The opening 16 may be rectangu-lar or circular as shown in Figs. 10 and 11, respectively.
The release base paper 12 consists of, for example, a long and narrow sheet made of such as paper and a synthetic resin. The release base paper 12 is coated with a release agent such as silicon to form a release agent layer thereon.
Accordingly, the label 14 is releasably adhered to the release base paper 12.
A method for manufacturing the label-continued sheet 10 according to the present invention will be described below based on a representative manufacturing apparatus shown in Fig. 1.
First, a lon~ belt-like label base paper 14a to be formed into the label 14 is releasably adhered to one ,, ,1 l ! ' , ` ! ' ' principal surface of the release base paper 12 with the adhesive layer 18 formed by applying a pressure sensitive adhesive to the back of the label base paper 14a. Thus, a laminated sheet 11 is formed. The laminated sheet 11 is `::
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` - z~
wound around a holding roller 52 of a manufacturing appara-tus 50 in order to feed it to each manufacturing process of the label-continued sheet 10.
The manufacturing apparatus S0 inc~udes the holding roller 52 for holding the laminated sheet 11. One end of the laminated sheet 11 consisting of the label base paper 14a and re~ease base paper 12 is unrolled and guided to a cut line forming device 54.
The cut line forming device 54 comprises a die roll 56 provided on the surface thereof and having cutting edges corresponding to the configuration of the opening 16. The die roll 56 forms a cut line 16a on the label base paper 14a from the upper surface to the lower surface thereof. The configuration of the cut line 16a corresponds to the out-ine of the opening 16 of a predetermined configuration. The cut line forming device 54 may be of a flat type die cutter having cutting edges corresponding to the configuration of the opening 16.
The laminated sheet 11 including the label base paper 14a having the predetermined cut line 16a formed thereon is guided to a release plate 58.
The release plate 58 has a function of releasing an unnecessary portion 17 encircled with the cut line 16a from the laminated sheet ll including the label base paper 14a having the cut line 16a formed thereon. The unnecessary .
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202~38~ :
portion 17 is released from the laminated sheet 11 in the boundary between the adhesive layer 18 and the release base paper 12. The release base paper 12 and the label base paper 14a having the cut line 16a formed thereon travelling horizontally along the release plate 58 are folded down and then, moved downward in the backward direction. Thus, the -unnecessary portion 17 encircled with the cut line 16a is released from the laminated sheet 11 consisting of the release base paper 12 and the label base paper 14a having the cut line 16a formed thereon. Only the unnecessary portion 17 encircled with the cut line 16a moves horizontal-ly due to its rigidity.
The unnecessary portion 17 released from the release base paper 12 of the laminated sheet 11 by the release plate - 58 drops to a box 60. That is, in the laminated sheet 11 consisting of the release base paper 12 and the label base paper 14a, the opening 16 is formed on only the label base r"' paper 14a.
The laminated sheet 11 including the release base paper 14a having the opening 16 formed thereon is guided to a press-cutting device 68 through guide rollers 62, 64, and j ~
66.
The press-cutting device 68 has a function of shaping the label base paper 14a having the opening 16 formed th~reon into the predetermined configuration. The press-~ . , ~.
---` 202~3 : -cutting device 68 includes a die roll 70 provided on the surface thereof and having cutting edges corresponding to the configuration of the label 14. The laminated sheet 11 including the label base paper 14a shaped into the predeter-mined configuration is divided into the label portion 14 and the unnecessary portion 15 by the cut line 15a. Thereafter, a removing roller 76 winds the unnecessary portion 15 from the laminated sheet 11 including the label ~ase paper 14a shaped into the predetermined configuration. On the other hand, the label 14 is wound around a roller 78.
According to the label-continued sheet 10 thus manufac-tured, the opening 16 is not formed on the release base paper 12, but only on the label 14. Unlike the conventional label continued sheet in which an opening is formed on both the release base paper and the label, the label-continued sheet 10 is superior in that even though tension is applied to the release base paper 12 and the label 14 having the opening 16 formed thereon, it can be wound around the winding roller 78 without being wrinkled or displaced.
Accordingly, an automatic label sticking apparatus (not shown) is capable of correctly peeling the label 14 off the , .
release base paper 12 and sticking it to an-article at an appropriate position.thereof.
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Another method fo~- man~facturing the label-continued sheet 10 according to the present invention is described based on a manufactllring apparatus as shown in Fig. 4. ~; ;
~ irst, a long belt-like label base paper 14a to be formed into the label 14 is releasably adhered to one principal surface of the release base paper 12 with the adhesive layer 18 by applying a pressure sensitive adhesive to the back of the base label paper 14a. Thus, a laminated sheet 11 is formed. The laminated sheet is wound around a holding roller 152 of a manufacturing apparatus 150 in order to feed it to each manufacturing process of the label-con-tinued sheet 10.
The manufacturing apparatus 150 includes the holding roller 152 for holding the laminated sheet 11. One end of the laminated sheet 11 consisting of the label base paper 14a and release base paper 12 is unrolled and guided to a cut line forming device 154.
The cut line forming device 154 comprises a die roll 156 provided on the surface thereof and having cutting edges corresponding to the configuration of the opening 16. The die roll 156 forms a cut line 16a on the label base paper 14a from the upper surface to the lower surface thereof.
The configuration of the cut line 16a corresponds to the outline of the opening 16 of a predetermined configuration.
The cut line forming device 154 may be of-a flat type die ~ .
202838~
cutter having cutting edges corresponding to the configura-t.ion of the opening 16.
The laminated sheet 11 including the label base paper 14a having the predetermined cut line 16a formed thereon is guided to a laminating device 158.
A hot-melt adhesive agent is applied to one principal surface of a long belt-like film sheet 22 consisting of a synthetic resin and dried to form an adhesive layer 24 on a sheet 26 for removing an unnecessary portion. The removing sheet 26 is held by a holding roller 160.
one end of the removing sheet 26 is unrolled and guided to a laminating device 158 comprising two rollers 158a and 158b.
hn unnecessary portion 17 which is surrounded with the cut line 16a and peeled off the label base paper 14a is adhered to the adhesive layer 24 of the removing sheet 26 by a removing device 162 which will be described later.
;;~ The laminated sheet 11 consisting of the label base paper 14a and the release base paper 12 and the removing sheet 26 are guided between the rollers 158a and 1S8b so that the adhesive layer 24 is laminated on the label base . j " j ~ 1 ' : , ! ' ~ , ~
paper 14a having the cut line 16a formed thereon. Then, the rollers 158a and 158b are rotated to laminate the removing sheet 26 including the adhesive layer 24 on the laminated sheet 11 including the label base paper 14a.
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2~283~3 ~ ~
The laminated material thus formed is guided to the removing device 162. The removing device 162 has a function OI adhering the unnecessary portion 17 surrounded with the cut line 16a formed on the label base paper 14a to the adhesive layer-24 of the removing sheet 26 so as to peel the unnecessary portion 17 off the label base paper 14a.
The removing device 162 includes a heat roller 164 having pressing molds 166 formed on the surface thereof.
The configuration of each pressing mold 166 corresponds to the configuration of the opening 16 of the label 14. The removing device 162 further includes a roller 168, positioned below the heat roller 164, for sandwiching the laminated sheet in cooperation with the heat roller 164.
The unnecessary portion 17 surrounded with the cut line 16a formed on the label base paper 14a sandwiched between the pressing molds 166 of the heat roller 164 and the roller 168 is heated under pressure. As a result, the unnecessary portion-17 is adhered to the adhesive layer 24 of the removing sheet 26 and peeled off the label base paper 14a.
The unnecessary portion 17 adhered to the adhesive layer 24 of the removing sheet 26 is wound around a removing roller 174 through guide rollers 170 and 172.
Accordingly, in the laminated sheet 11 consisting of the release base paper 12 and the label base paper 14a, the opening 16 is formed only on the label base paper 14a.
. ~ .
`i:',.' . ... ,,. ` . -....... .
` 2Q28~83 mlhereafter, the laminated sheet 11 including the label base paper 14a having the opening 16 formed thereon is guided to a press-cutting device 176.
The press-cutting die 176 has a function of shaping the label base paper 14a having the opening 16 formed thereon into the predetermined configuration. The press-cutting die 176 includes a die roll 178 provided on the surface thereof and having cutting edges corresponding to the configuration of the label 14. The laminated sheet 11 including the label base paper 14a shaped into the predetermined configuration is divided into the label portion 14 and the unnecessary portion 15 by the cut line 15a. Thereafter, a removing roller 184 winds, through guide rollers 180 and 182, the unnecessary portion 15 of the laminated sheet 11 including the label base paper 14a shaped into the predetermined configuration. On the other hand, the label-continued sheet 10 is wound around a roller 186.
According to the label-continued sheet 10 thus manufac-tured, the opening 16 is not formed on the release base paper 12, but only on the label 14.
Fig. 5 shows a still another example of a manufacturing ' apparatus for carrying out the manufacturing method accord-ing to the present invention.
A manufacturing apparatus 200- shown in Fig. 5 differs ~; from the manufacturing apparatus 150 of Fig. 4 in the method ' '' .~ ~. ' ' .:
28~83 .
for removing the unnecessary portion 17 surrounded with the cut line 16a ~ormed on the la~el base paper 14a. Therefore, the method of the manufacturing apparatus 200 for removing the unnecessary portion 17 will be described below.
According to the manufacturing apparatus 150 shown in Fig. 4, the unnecessary portion 17 surrounded with the cut line 16a corresponding to the opening 16 is peeled off the label base paper 14a under pressure hy adhering it to the hot-melt adhesive layer 24 of the removing sheet 26.
According to the manufacturing apparatus 200 shown in Fig.
5, the unnecessary portion 17 is removed from the label base paper 14a by adhering the unnecessary portion 17 under pressure to a pressure sensitive adhesive layer.
That is, according to the manufacturing apparatus 200, the laminated sheet 11 including the label base paper 14a having the cut line 16a formed thereon is guided to a removing device 202.
The removing device 202 removes the unnecessary portion 17 surrounded with the cut line 16a formed on the label base paper 14a from the label base paper 14a by adhering it to a pressure sensitive adhesive layer 34 of the removing sheet :: . , , , ( ' ` . ' ! ' 36.
The removing device 202 includes a frame 204 vertically movably supported by a cylinder 206. A pressing member 208 ., ~
having a surface corresponding to the configuration of the ~`` 2028383 opening 16 of the ~.abel 14 is mounted on the. lower surface of the frame 204 in the center thereof. Therefore, the pressing member 208 is vertically movable in association with the ver.tical movement of the frame 204 caused by the cylinder 206.
The frame 204 is provided with a holding reel 210 on an upper portion thereof. The holding reel 210 holds the removing sheet 36 including the pressure sensitive adhesive layer 34 formed by applying the pressure sensitive adhesive to one principal surface of a film sheet 32 made of a synthetic resin and drying it. A silicon release agent is applied to the other principal surfaoe of the film sheet 32 to form a release adhesive layer thereon. The unnecessary portion 17 surrounded with the cut line 16a is adhered to the pressure sensitive adhesive layer 34 of the removing sheet 36 so as to remove the unnecessary portion 17 from the label base paper 14a by the removing device 202.
One end of the removing sheet 36 is unrolled and guided between the pressing member 208 and a support.ing base 214 through a guide roller 212. In this case, the laminated sheet 11 consisting of the release base paper 12 and the i `
~ label base paper 14a laminated thereon and the removing ;~ : sheet 36 are guided therebetween so that the pressure ; sensitive adhesive layer 34 is laminated on the label base paper 14a having the cut line 16a .formed thereon. The :~ , ', , '`` ,. ~
~ .~
~-` ff~8~f~
pressing member 20f8 and the supporting base 214 positioned below the pressing member 208 sandwich in cooperation with each other to compress the removing sheet 36 and the unnec-essary portion 17 surrounded with the cut line 16a formed on the label base paper 14a of the laminated sheet 11.
That is, the unnecessary portion 17 is pressed against both the pressing member 208 and the supporting base 214.
As a result, the unnecessary portion 17 encircled with the cut line 16a is adhered to the pressure sensitive adhesive layer 34 of the removing sheet 36. Thereafter, the unneces-sary portion 17 is removed from the label base paper 14a.
The unnecessary portion 17 adhered to the pressure sensitive adhesive layer 34 is wound around a winding reel 218 through a guide roller 216. -~
The frame 204 is provided with a guide roller 216 positioned alongside the guide roller 212 and the winding reel 218 positioned alongside the holding reel 210. A weak rotational force is imparted to a motor not shown. Accord~
ingly, the winding reel 218 is capable of winding the unnecessary pofrtion 17 adhered to the pressure sensitive adhesive layer 34 of the removing sheet 36 through the guiffle roller 216. i' Accordingly, in the lamfinated sheet ll consisting of the release base paper 12 and the label base paper 14a, the opening 16 is formed only on the label base paper 14a.
~ ~ , ~ ` 2028383 Thereafter, the laminated sheet 11 inc~uding the label hase paper 14a having the opening 16 formed thereon is guided to a press-cutting device 276 so that the label base paper 14a is shaped into the predetermined configuration.
Then, the unnecessary portion 15 of laminated sheet 11 is wound around a roller 284. The label-continued sheet 10 thus formed is wound around a winding roller 286.
According to the manufacturing pparatuses shown in Figs. 4 and 5, after the opening 16 is formed on the label base paper 14a, the label base paper 14a is shaped into the predetermined configuration. The label-continued sheet 10 may be formed as follows: That is, after the label base ~i~
paper 14a is press-cut into the configuration of the label ~ -14, the cut line 16 corresponding to the outline of the opening 16 is formed on the label 14 at the predetermined position thereof. Then, the unnecessary portion 17 sur-rounded with the cut line 16a is removed from the label base paper 14a by adhering the unnecessary portion 17 to an ;~ adhesive layer so as to form the opening 16.
; A method for manufacturing the label-continued sheet to be formed according to the above-described manner will be described below based on a manufacturing apparatus shown in ~-Fig. 6. ~ ;
According to the apparatus, as shown in Fig. 6, the laminated sheet 11 consisting of the release base paper 12 ... .
,'~ , :
.
- 2028~3 and the label base paper 14a releasably adhered thereto with the adhesive layer 18 is guided to a press-cutting device ~76. T~e label base paper 14a is press-cut to form a cut line 15a corresponding to the configuration of the label 14 by means of a die roll 378. Then, the unnecessary portion 15 of the laminated sheet 11 including the label base paper 14a having the cut line 15a formed thereon is wound around a removing roller 384 through guide rollers 380 and 382.
Then, the laminated sheet 11 consisting of the label base paper 14a shaped into the predetermined configuration and the release base paper 12 is guided to a cut line forming device 354 so that the cut line 16a corresponding to the outline.of the opening 16 is formed in the label base paper 14a by a die roll 356.
Thereafter, the laminated sheet 11 including the label base paper 14a is guided to a laminating device 358.
The removing sheet 26 including the heat sensitive adhesive layer 24 is held around a holding roller 360. One end of the removing sheet 26 is unrolled and guided to the laminating device 358 so that it is laminated on the lami-nated sheet 11 consisting of the label base paper 14a and the releàse base paper 12.
The laminated material thus formed is guided to a removing device 362 at which the unnecessary portion 17 surrounded with the cut line 16a formed on the. label base 2 0 2 8 3 8 3 !
paper 14a is compressed between the pressing molds 366 of the heat roller 364 and a roller 368. As a result, the unnecessary portion 17 is adhered to the heat sensitive adhesive agent 24 of the removing sheet 26. Thus, the unnecessary portion 17 is removed from the label base paper 14a. In this manner, the label-continued sheet 10 including the label 14 having the opening 16 formed on the release base paper 12 is manufactured. Then, it is wound around a winding roller 386.
Another exiample of the method for manufacturing the label-continued sheet 10 is described below based on a manufacturing apparatus shown in Fig. 7.
First, a long belt-like label base paper 14a to be formed into the label 14 is releasably adhered to one principal surface of the release base paper 12 with the adhesive layer 18 formed by applying a pressure sensitive adhesive to the back of the label base paper 14a. Thus, the laminated sheet 11 is formed. The laminated sheet is wound , around a holding roller 452 of a manufacturing apparatus 450 in order to feed it to each manufacturing process of the , :.
label-continued sheet 10.
The manufacturing apparatus 450 includes the holding roller 452 for holdlng the laminated sheet 11. One end of the laminated sheet 11 consisting of the label base paper 202~38~
14a and release base paper 12 is unrolled and guided to .a cut line forming device 454.
The cut line forming device 454 comprises a die r~ll 456 provided on the.surface thereof and having cutting edges corresponding to the configuration of the opening 16. The die roll 4~6 forms a cut line 16a on the label base paper 14a from the upper surface to the lower surface thereof.
The configuration of the cut line 16a corresponds to the outline of the opening 16 of a predetermined configuration.
The cut line forming device 454 may be of a flat type die cutter having cutting edges corresponding to the configura~
tion of the opening 16.
The laminated sheet 11 including the label base paper 14a having the predetermined cut line 16a formed thereon is guided to a removing device 458. The removing device 458 is provided to remove the unnecessary portion.17 surrounded with the cut line 16a from the laminated sheet 11 including the label base paper 14a having the cut line 16a formed thereon in the boundary between the adhesive layer 18 and the release base paper 12.
~.
:~ The manufacturing apparatus 458 includes a sucking box 460, of a hollow rectangular solid configuration, serving as :~a means for sucking the unnecessary portion 17. As shown in Figs. 8A and 8B, three elIiptical sucking openings 462 each .:~
correspon~ing to the configuration of the opening 16 are :,. :.. `
fGrmed on the lower surface of the sucking box 460 in the widthwise direction thereof with regular intervals provided -therebetween. The sucking opening 462 may be rectangular as shown in Fig. BD if the opening 16 is rectangular.
, ~ .
The sucking box 460 is connected, through a pipe 464, with a negative pressure source Inot shown), for example, a vacuum pump serving as a negative generating means so as to generate sucking force cn the l~wer portion of the sucking box 460 through the sucking openings 462. Therefore, sucking force sticks the unnecessary portion 17, surrounded with the cut line 16a formed on the label base paper 14a of the laminated sheet 11, to the lower portion of the sucking box 460.
The sucking box 460 contains a pressing member 466 consisting of an elastic material, for example, rubber or sponge. The pressing member 466 comprises three pressing portions 468 sectionally elliptical. The area of the ;pressing portions 468 is each smaller than that of the sucking opening 462. Each of the three pressing portions 468 is positioned in correspondence with each of the three sucking openings 462. The pressing member 466 is vertically mova~ly supported by a cylinder 470. As such, as shown in Fig. 8C, the pressing member 466 presses the unnecessary portion 17 downward, thus dropping it into a container ~not shown). As shown in Fig. 8D, each of the three pressing 2~28383 portions 468 may be provlded with three openings each sectionally circular and corresponding with the configura-tion of the opening 16. The configuration, number, and ar-rangement of the pressing portion 468 may be selected as desired.
Accordingly, in the laminated sheet 11 consisting of the release base paper 12 and the label base paper 14a, the opening 16 is formed only on the label base paper 14a.
Thereafter, the laminated sheet 11 including the l~bel base paper 14a having the opening 16 formed thereon is guided to a press-cutting device 472.
The press-cutting die 472 has a function of shaping the label base paper 14a having the opening 16 formed thereon into the predetermined configuration. The press-cutting die 472 includes a die roll 474 provided on the surface thereof and having cutting edges corresponding to the configuration of the label 14. The laminated sheet 11 including the label base paper 14a shaped into the predetermined configuration is divided into the label portion 14 and the unnecessary portion 15 by the cut line 15a. Thereafter, a removing roller 480 winds the unnecessary portion 15 of the laminated sheet li including the label base paper 14a shaped into the :. .
predetermined configuration. On the other hand, the label-continued sheet 10 is wound around a roller 482.
, ~.
~ - 22 ~
--; 2~2~383 According to the label-continued sheet 10 thus manufac~
tured, the opening 16 is not formed on the release base paper 12, but only on the label 14.
According to the manufacturing apparatuses shown in Fig 7, after the opening 16 is formed on the label base paper 14a, the label base paper 14a is shaped into the predeter-mined configuration. The label-continued sheet 10 may be formed as follows: That is, after the label base paper 14a is press-cut into the predetermined configuration, the cut line 16 corresponding to the outline of the opening 16 is formed on the label 14 at the predetermined position there-of. Then, the unnecessary portion 17 surrounded with the cut line 16a is removed by suction force from the label base paper 14a by adhering the unnecessary portion 17 to an adhesive layer so as to form the opening 16. This method is described below based on a manufacturing apparatus as shown in Fig. 6.
According to the apparatus, as shown in Fig. 9, a pressure sensitive adhesive is applied to the release base paper 12. The label base paper 14a is releasably adhered to : , the release base paper 12 with the adhesive layer 18. Thus, the lami~ated sheet 11 is formed. Then, the laminated sheet lI is guided to a press-cutting device 572. The label base ~ paper 14a is press-cut to form a cut line 15a corresponding i~ ~ to the configuration of the label 14 by means of a die roll .~ .
~ 23 - ~ ~
- 2~28383 574. Therea~ter, the unnecessary portion 15 of the laminat-ed sheet 11 including the label base paper 14a having the cut line 15a formed thereon is wound around a removing roller 580 through guide rollers 576 and 578. Then, the laminated sheet 11 consisting of the label base paper 14a shaped into the predetermined configuration and the release base paper 12 is guided to a cut line forming de~ice 554 so that the cut line 16a corresponding to the outline.of the .opening 16 is formed in the label base paper 14a by a die roll 556.
Thereafter, similarly to the examples as shown in Fig 7 and 8, the laminated sheet 11 including the label base paper 14a having the cut line 16a formed thereon is guided to the unnecessary portion 17 surrounded with the cut line 16a is guided to a sucking box 560 and a removing device 558 including a pipe 564 so that the unnecessary portion 17 surrounded with the cut line 16a is stuck by suction force "
~ from the label base paper 14a. Thus, the opening 16 is : ::
.
formed. The label-continued sheet 10 thus formed is wound . i around a winding roller 582.
Although the present invention has been described and illustrated in detail, it is clèarly understood that the .
~ , ~ same is by way of illustration and example only and is not .
; ~ to be taken by way of limitation, the spirit and scope of : ;~
.; ~ . ~: : . : ~
2028~83 the present invention being limited only by the terms of the appended claims : .
.~ ' ~ 2~
. ~ .
,. ~. ' ~
,:
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:::
~2~8~
Another method fo~- man~facturing the label-continued sheet 10 according to the present invention is described based on a manufactllring apparatus as shown in Fig. 4. ~; ;
~ irst, a long belt-like label base paper 14a to be formed into the label 14 is releasably adhered to one principal surface of the release base paper 12 with the adhesive layer 18 by applying a pressure sensitive adhesive to the back of the base label paper 14a. Thus, a laminated sheet 11 is formed. The laminated sheet is wound around a holding roller 152 of a manufacturing apparatus 150 in order to feed it to each manufacturing process of the label-con-tinued sheet 10.
The manufacturing apparatus 150 includes the holding roller 152 for holding the laminated sheet 11. One end of the laminated sheet 11 consisting of the label base paper 14a and release base paper 12 is unrolled and guided to a cut line forming device 154.
The cut line forming device 154 comprises a die roll 156 provided on the surface thereof and having cutting edges corresponding to the configuration of the opening 16. The die roll 156 forms a cut line 16a on the label base paper 14a from the upper surface to the lower surface thereof.
The configuration of the cut line 16a corresponds to the outline of the opening 16 of a predetermined configuration.
The cut line forming device 154 may be of-a flat type die ~ .
202838~
cutter having cutting edges corresponding to the configura-t.ion of the opening 16.
The laminated sheet 11 including the label base paper 14a having the predetermined cut line 16a formed thereon is guided to a laminating device 158.
A hot-melt adhesive agent is applied to one principal surface of a long belt-like film sheet 22 consisting of a synthetic resin and dried to form an adhesive layer 24 on a sheet 26 for removing an unnecessary portion. The removing sheet 26 is held by a holding roller 160.
one end of the removing sheet 26 is unrolled and guided to a laminating device 158 comprising two rollers 158a and 158b.
hn unnecessary portion 17 which is surrounded with the cut line 16a and peeled off the label base paper 14a is adhered to the adhesive layer 24 of the removing sheet 26 by a removing device 162 which will be described later.
;;~ The laminated sheet 11 consisting of the label base paper 14a and the release base paper 12 and the removing sheet 26 are guided between the rollers 158a and 1S8b so that the adhesive layer 24 is laminated on the label base . j " j ~ 1 ' : , ! ' ~ , ~
paper 14a having the cut line 16a formed thereon. Then, the rollers 158a and 158b are rotated to laminate the removing sheet 26 including the adhesive layer 24 on the laminated sheet 11 including the label base paper 14a.
;; ; '' - :
2~283~3 ~ ~
The laminated material thus formed is guided to the removing device 162. The removing device 162 has a function OI adhering the unnecessary portion 17 surrounded with the cut line 16a formed on the label base paper 14a to the adhesive layer-24 of the removing sheet 26 so as to peel the unnecessary portion 17 off the label base paper 14a.
The removing device 162 includes a heat roller 164 having pressing molds 166 formed on the surface thereof.
The configuration of each pressing mold 166 corresponds to the configuration of the opening 16 of the label 14. The removing device 162 further includes a roller 168, positioned below the heat roller 164, for sandwiching the laminated sheet in cooperation with the heat roller 164.
The unnecessary portion 17 surrounded with the cut line 16a formed on the label base paper 14a sandwiched between the pressing molds 166 of the heat roller 164 and the roller 168 is heated under pressure. As a result, the unnecessary portion-17 is adhered to the adhesive layer 24 of the removing sheet 26 and peeled off the label base paper 14a.
The unnecessary portion 17 adhered to the adhesive layer 24 of the removing sheet 26 is wound around a removing roller 174 through guide rollers 170 and 172.
Accordingly, in the laminated sheet 11 consisting of the release base paper 12 and the label base paper 14a, the opening 16 is formed only on the label base paper 14a.
. ~ .
`i:',.' . ... ,,. ` . -....... .
` 2Q28~83 mlhereafter, the laminated sheet 11 including the label base paper 14a having the opening 16 formed thereon is guided to a press-cutting device 176.
The press-cutting die 176 has a function of shaping the label base paper 14a having the opening 16 formed thereon into the predetermined configuration. The press-cutting die 176 includes a die roll 178 provided on the surface thereof and having cutting edges corresponding to the configuration of the label 14. The laminated sheet 11 including the label base paper 14a shaped into the predetermined configuration is divided into the label portion 14 and the unnecessary portion 15 by the cut line 15a. Thereafter, a removing roller 184 winds, through guide rollers 180 and 182, the unnecessary portion 15 of the laminated sheet 11 including the label base paper 14a shaped into the predetermined configuration. On the other hand, the label-continued sheet 10 is wound around a roller 186.
According to the label-continued sheet 10 thus manufac-tured, the opening 16 is not formed on the release base paper 12, but only on the label 14.
Fig. 5 shows a still another example of a manufacturing ' apparatus for carrying out the manufacturing method accord-ing to the present invention.
A manufacturing apparatus 200- shown in Fig. 5 differs ~; from the manufacturing apparatus 150 of Fig. 4 in the method ' '' .~ ~. ' ' .:
28~83 .
for removing the unnecessary portion 17 surrounded with the cut line 16a ~ormed on the la~el base paper 14a. Therefore, the method of the manufacturing apparatus 200 for removing the unnecessary portion 17 will be described below.
According to the manufacturing apparatus 150 shown in Fig. 4, the unnecessary portion 17 surrounded with the cut line 16a corresponding to the opening 16 is peeled off the label base paper 14a under pressure hy adhering it to the hot-melt adhesive layer 24 of the removing sheet 26.
According to the manufacturing apparatus 200 shown in Fig.
5, the unnecessary portion 17 is removed from the label base paper 14a by adhering the unnecessary portion 17 under pressure to a pressure sensitive adhesive layer.
That is, according to the manufacturing apparatus 200, the laminated sheet 11 including the label base paper 14a having the cut line 16a formed thereon is guided to a removing device 202.
The removing device 202 removes the unnecessary portion 17 surrounded with the cut line 16a formed on the label base paper 14a from the label base paper 14a by adhering it to a pressure sensitive adhesive layer 34 of the removing sheet :: . , , , ( ' ` . ' ! ' 36.
The removing device 202 includes a frame 204 vertically movably supported by a cylinder 206. A pressing member 208 ., ~
having a surface corresponding to the configuration of the ~`` 2028383 opening 16 of the ~.abel 14 is mounted on the. lower surface of the frame 204 in the center thereof. Therefore, the pressing member 208 is vertically movable in association with the ver.tical movement of the frame 204 caused by the cylinder 206.
The frame 204 is provided with a holding reel 210 on an upper portion thereof. The holding reel 210 holds the removing sheet 36 including the pressure sensitive adhesive layer 34 formed by applying the pressure sensitive adhesive to one principal surface of a film sheet 32 made of a synthetic resin and drying it. A silicon release agent is applied to the other principal surfaoe of the film sheet 32 to form a release adhesive layer thereon. The unnecessary portion 17 surrounded with the cut line 16a is adhered to the pressure sensitive adhesive layer 34 of the removing sheet 36 so as to remove the unnecessary portion 17 from the label base paper 14a by the removing device 202.
One end of the removing sheet 36 is unrolled and guided between the pressing member 208 and a support.ing base 214 through a guide roller 212. In this case, the laminated sheet 11 consisting of the release base paper 12 and the i `
~ label base paper 14a laminated thereon and the removing ;~ : sheet 36 are guided therebetween so that the pressure ; sensitive adhesive layer 34 is laminated on the label base paper 14a having the cut line 16a .formed thereon. The :~ , ', , '`` ,. ~
~ .~
~-` ff~8~f~
pressing member 20f8 and the supporting base 214 positioned below the pressing member 208 sandwich in cooperation with each other to compress the removing sheet 36 and the unnec-essary portion 17 surrounded with the cut line 16a formed on the label base paper 14a of the laminated sheet 11.
That is, the unnecessary portion 17 is pressed against both the pressing member 208 and the supporting base 214.
As a result, the unnecessary portion 17 encircled with the cut line 16a is adhered to the pressure sensitive adhesive layer 34 of the removing sheet 36. Thereafter, the unneces-sary portion 17 is removed from the label base paper 14a.
The unnecessary portion 17 adhered to the pressure sensitive adhesive layer 34 is wound around a winding reel 218 through a guide roller 216. -~
The frame 204 is provided with a guide roller 216 positioned alongside the guide roller 212 and the winding reel 218 positioned alongside the holding reel 210. A weak rotational force is imparted to a motor not shown. Accord~
ingly, the winding reel 218 is capable of winding the unnecessary pofrtion 17 adhered to the pressure sensitive adhesive layer 34 of the removing sheet 36 through the guiffle roller 216. i' Accordingly, in the lamfinated sheet ll consisting of the release base paper 12 and the label base paper 14a, the opening 16 is formed only on the label base paper 14a.
~ ~ , ~ ` 2028383 Thereafter, the laminated sheet 11 inc~uding the label hase paper 14a having the opening 16 formed thereon is guided to a press-cutting device 276 so that the label base paper 14a is shaped into the predetermined configuration.
Then, the unnecessary portion 15 of laminated sheet 11 is wound around a roller 284. The label-continued sheet 10 thus formed is wound around a winding roller 286.
According to the manufacturing pparatuses shown in Figs. 4 and 5, after the opening 16 is formed on the label base paper 14a, the label base paper 14a is shaped into the predetermined configuration. The label-continued sheet 10 may be formed as follows: That is, after the label base ~i~
paper 14a is press-cut into the configuration of the label ~ -14, the cut line 16 corresponding to the outline of the opening 16 is formed on the label 14 at the predetermined position thereof. Then, the unnecessary portion 17 sur-rounded with the cut line 16a is removed from the label base paper 14a by adhering the unnecessary portion 17 to an ;~ adhesive layer so as to form the opening 16.
; A method for manufacturing the label-continued sheet to be formed according to the above-described manner will be described below based on a manufacturing apparatus shown in ~-Fig. 6. ~ ;
According to the apparatus, as shown in Fig. 6, the laminated sheet 11 consisting of the release base paper 12 ... .
,'~ , :
.
- 2028~3 and the label base paper 14a releasably adhered thereto with the adhesive layer 18 is guided to a press-cutting device ~76. T~e label base paper 14a is press-cut to form a cut line 15a corresponding to the configuration of the label 14 by means of a die roll 378. Then, the unnecessary portion 15 of the laminated sheet 11 including the label base paper 14a having the cut line 15a formed thereon is wound around a removing roller 384 through guide rollers 380 and 382.
Then, the laminated sheet 11 consisting of the label base paper 14a shaped into the predetermined configuration and the release base paper 12 is guided to a cut line forming device 354 so that the cut line 16a corresponding to the outline.of the opening 16 is formed in the label base paper 14a by a die roll 356.
Thereafter, the laminated sheet 11 including the label base paper 14a is guided to a laminating device 358.
The removing sheet 26 including the heat sensitive adhesive layer 24 is held around a holding roller 360. One end of the removing sheet 26 is unrolled and guided to the laminating device 358 so that it is laminated on the lami-nated sheet 11 consisting of the label base paper 14a and the releàse base paper 12.
The laminated material thus formed is guided to a removing device 362 at which the unnecessary portion 17 surrounded with the cut line 16a formed on the. label base 2 0 2 8 3 8 3 !
paper 14a is compressed between the pressing molds 366 of the heat roller 364 and a roller 368. As a result, the unnecessary portion 17 is adhered to the heat sensitive adhesive agent 24 of the removing sheet 26. Thus, the unnecessary portion 17 is removed from the label base paper 14a. In this manner, the label-continued sheet 10 including the label 14 having the opening 16 formed on the release base paper 12 is manufactured. Then, it is wound around a winding roller 386.
Another exiample of the method for manufacturing the label-continued sheet 10 is described below based on a manufacturing apparatus shown in Fig. 7.
First, a long belt-like label base paper 14a to be formed into the label 14 is releasably adhered to one principal surface of the release base paper 12 with the adhesive layer 18 formed by applying a pressure sensitive adhesive to the back of the label base paper 14a. Thus, the laminated sheet 11 is formed. The laminated sheet is wound , around a holding roller 452 of a manufacturing apparatus 450 in order to feed it to each manufacturing process of the , :.
label-continued sheet 10.
The manufacturing apparatus 450 includes the holding roller 452 for holdlng the laminated sheet 11. One end of the laminated sheet 11 consisting of the label base paper 202~38~
14a and release base paper 12 is unrolled and guided to .a cut line forming device 454.
The cut line forming device 454 comprises a die r~ll 456 provided on the.surface thereof and having cutting edges corresponding to the configuration of the opening 16. The die roll 4~6 forms a cut line 16a on the label base paper 14a from the upper surface to the lower surface thereof.
The configuration of the cut line 16a corresponds to the outline of the opening 16 of a predetermined configuration.
The cut line forming device 454 may be of a flat type die cutter having cutting edges corresponding to the configura~
tion of the opening 16.
The laminated sheet 11 including the label base paper 14a having the predetermined cut line 16a formed thereon is guided to a removing device 458. The removing device 458 is provided to remove the unnecessary portion.17 surrounded with the cut line 16a from the laminated sheet 11 including the label base paper 14a having the cut line 16a formed thereon in the boundary between the adhesive layer 18 and the release base paper 12.
~.
:~ The manufacturing apparatus 458 includes a sucking box 460, of a hollow rectangular solid configuration, serving as :~a means for sucking the unnecessary portion 17. As shown in Figs. 8A and 8B, three elIiptical sucking openings 462 each .:~
correspon~ing to the configuration of the opening 16 are :,. :.. `
fGrmed on the lower surface of the sucking box 460 in the widthwise direction thereof with regular intervals provided -therebetween. The sucking opening 462 may be rectangular as shown in Fig. BD if the opening 16 is rectangular.
, ~ .
The sucking box 460 is connected, through a pipe 464, with a negative pressure source Inot shown), for example, a vacuum pump serving as a negative generating means so as to generate sucking force cn the l~wer portion of the sucking box 460 through the sucking openings 462. Therefore, sucking force sticks the unnecessary portion 17, surrounded with the cut line 16a formed on the label base paper 14a of the laminated sheet 11, to the lower portion of the sucking box 460.
The sucking box 460 contains a pressing member 466 consisting of an elastic material, for example, rubber or sponge. The pressing member 466 comprises three pressing portions 468 sectionally elliptical. The area of the ;pressing portions 468 is each smaller than that of the sucking opening 462. Each of the three pressing portions 468 is positioned in correspondence with each of the three sucking openings 462. The pressing member 466 is vertically mova~ly supported by a cylinder 470. As such, as shown in Fig. 8C, the pressing member 466 presses the unnecessary portion 17 downward, thus dropping it into a container ~not shown). As shown in Fig. 8D, each of the three pressing 2~28383 portions 468 may be provlded with three openings each sectionally circular and corresponding with the configura-tion of the opening 16. The configuration, number, and ar-rangement of the pressing portion 468 may be selected as desired.
Accordingly, in the laminated sheet 11 consisting of the release base paper 12 and the label base paper 14a, the opening 16 is formed only on the label base paper 14a.
Thereafter, the laminated sheet 11 including the l~bel base paper 14a having the opening 16 formed thereon is guided to a press-cutting device 472.
The press-cutting die 472 has a function of shaping the label base paper 14a having the opening 16 formed thereon into the predetermined configuration. The press-cutting die 472 includes a die roll 474 provided on the surface thereof and having cutting edges corresponding to the configuration of the label 14. The laminated sheet 11 including the label base paper 14a shaped into the predetermined configuration is divided into the label portion 14 and the unnecessary portion 15 by the cut line 15a. Thereafter, a removing roller 480 winds the unnecessary portion 15 of the laminated sheet li including the label base paper 14a shaped into the :. .
predetermined configuration. On the other hand, the label-continued sheet 10 is wound around a roller 482.
, ~.
~ - 22 ~
--; 2~2~383 According to the label-continued sheet 10 thus manufac~
tured, the opening 16 is not formed on the release base paper 12, but only on the label 14.
According to the manufacturing apparatuses shown in Fig 7, after the opening 16 is formed on the label base paper 14a, the label base paper 14a is shaped into the predeter-mined configuration. The label-continued sheet 10 may be formed as follows: That is, after the label base paper 14a is press-cut into the predetermined configuration, the cut line 16 corresponding to the outline of the opening 16 is formed on the label 14 at the predetermined position there-of. Then, the unnecessary portion 17 surrounded with the cut line 16a is removed by suction force from the label base paper 14a by adhering the unnecessary portion 17 to an adhesive layer so as to form the opening 16. This method is described below based on a manufacturing apparatus as shown in Fig. 6.
According to the apparatus, as shown in Fig. 9, a pressure sensitive adhesive is applied to the release base paper 12. The label base paper 14a is releasably adhered to : , the release base paper 12 with the adhesive layer 18. Thus, the lami~ated sheet 11 is formed. Then, the laminated sheet lI is guided to a press-cutting device 572. The label base ~ paper 14a is press-cut to form a cut line 15a corresponding i~ ~ to the configuration of the label 14 by means of a die roll .~ .
~ 23 - ~ ~
- 2~28383 574. Therea~ter, the unnecessary portion 15 of the laminat-ed sheet 11 including the label base paper 14a having the cut line 15a formed thereon is wound around a removing roller 580 through guide rollers 576 and 578. Then, the laminated sheet 11 consisting of the label base paper 14a shaped into the predetermined configuration and the release base paper 12 is guided to a cut line forming de~ice 554 so that the cut line 16a corresponding to the outline.of the .opening 16 is formed in the label base paper 14a by a die roll 556.
Thereafter, similarly to the examples as shown in Fig 7 and 8, the laminated sheet 11 including the label base paper 14a having the cut line 16a formed thereon is guided to the unnecessary portion 17 surrounded with the cut line 16a is guided to a sucking box 560 and a removing device 558 including a pipe 564 so that the unnecessary portion 17 surrounded with the cut line 16a is stuck by suction force "
~ from the label base paper 14a. Thus, the opening 16 is : ::
.
formed. The label-continued sheet 10 thus formed is wound . i around a winding roller 582.
Although the present invention has been described and illustrated in detail, it is clèarly understood that the .
~ , ~ same is by way of illustration and example only and is not .
; ~ to be taken by way of limitation, the spirit and scope of : ;~
.; ~ . ~: : . : ~
2028~83 the present invention being limited only by the terms of the appended claims : .
.~ ' ~ 2~
. ~ .
,. ~. ' ~
,:
.~.. ~ ,
Claims (6)
1. A method for manufacturing a label-continued sheet comprising the steps of:
forming a laminated sheet by temporarily adhering label base paper to release base paper with an adhesive layer;
forming a cut line corresponding to the outline of an opening of a predetermined configuration in said label base paper from one principal surface thereof to the other principal surface thereof;
forming said opening in said label base paper by releasing a portion surrounded with said cut line formed on said label base paper from said laminated sheet in the boundary between said adhesive layer and said release base paper;
press-cutting said label base paper from one principal surface thereof to the other principal surface thereof so as to shape said label base paper into a predetermined configu-ration; and separating an unnecessary portion of said label base paper from said label.
forming a laminated sheet by temporarily adhering label base paper to release base paper with an adhesive layer;
forming a cut line corresponding to the outline of an opening of a predetermined configuration in said label base paper from one principal surface thereof to the other principal surface thereof;
forming said opening in said label base paper by releasing a portion surrounded with said cut line formed on said label base paper from said laminated sheet in the boundary between said adhesive layer and said release base paper;
press-cutting said label base paper from one principal surface thereof to the other principal surface thereof so as to shape said label base paper into a predetermined configu-ration; and separating an unnecessary portion of said label base paper from said label.
2. A method for manufacturing a label-continued sheet in accordance with claim 1, wherein the step of forming said opening in said label base paper comprises the process of releasing the portion corresponding to said opening of the predetermined configuration from said release base paper by folding said release base paper.
3. A method for manufacturing a label-continued sheet in accordance with claim 1, wherein the step of forming said opening in said label base paper comprises the process of releasing said portion surrounded with said cut line formed in said label base paper from said laminated sheet by adhesive strength.
4. A method for manufacturing a label-continued sheet in accordance with claim 3, wherein the step of forming said opening in said label base paper comprises the process of releasing said portion surrounded with said cut line formed in said label base paper from said laminated sheet by suction force.
5. A method for manufacturing a label-continued sheet in accordance with claim 1, wherein the step of forming said opening in said label base paper is carried out before the step of press-cutting said label base paper is carried out.
6. A method for manufacturing a label-continued sheet in accordance with claim 1, wherein said adhesive layer is formed by applying a pressure sensitive adhesive to said label base paper.
Applications Claiming Priority (6)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP279545/1989 | 1989-10-25 | ||
| JP27954489A JPH03140233A (en) | 1989-10-25 | 1989-10-25 | Manufacture of label continuum |
| JP279543/1989 | 1989-10-25 | ||
| JP27954589A JPH03140234A (en) | 1989-10-25 | 1989-10-25 | Manufacture of label continuum |
| JP279544/1989 | 1989-10-25 | ||
| JP27954389A JPH03140232A (en) | 1989-10-25 | 1989-10-25 | Manufacture of label continuum |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CA2028383A1 true CA2028383A1 (en) | 1991-04-26 |
Family
ID=27336666
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CA002028383A Abandoned CA2028383A1 (en) | 1989-10-25 | 1990-10-24 | Method for manufacturing label-continued sheet |
Country Status (9)
| Country | Link |
|---|---|
| KR (1) | KR910007662A (en) |
| AU (1) | AU6467090A (en) |
| CA (1) | CA2028383A1 (en) |
| DE (1) | DE4033834A1 (en) |
| FR (1) | FR2654038A1 (en) |
| GB (1) | GB2237262A (en) |
| IT (1) | IT1246473B (en) |
| LU (1) | LU87829A1 (en) |
| NL (1) | NL9002324A (en) |
Families Citing this family (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE19547691C1 (en) * | 1995-12-20 | 1997-04-24 | Lohmann Therapie Syst Lts | Continuous prodn. of transdermal therapeutic plaster |
| ATE194104T1 (en) * | 1996-02-24 | 2000-07-15 | Kurz Leonhard Fa | METHOD FOR PRODUCING AN EMBOSSING FOIL |
| DE29718169U1 (en) | 1997-10-14 | 1997-12-11 | Planatol Klebetechnik GmbH, 83101 Rohrdorf | Adhesive tape pack for further processing in book or block binding technology |
| DE19813994A1 (en) * | 1998-03-28 | 1999-09-30 | Etimark Gmbh | Method and appliance for punching out holes in labels and for removing clippings |
| DE19831418C2 (en) * | 1998-07-14 | 2000-07-06 | Lohmann Therapie Syst Lts | Method and device for producing flat products from laminate, their transfer to a cover film and final assembly |
| GB2341166B (en) * | 1998-09-04 | 2001-04-18 | Denny Bros Printing | Adhesive labels and maunfacture thereof |
| CN104240593B (en) * | 2014-08-15 | 2017-10-17 | 严永恒 | The preparation method and coating machine of a kind of adhesive label |
| DE102016106922A1 (en) * | 2016-04-14 | 2017-10-19 | M & R Beteiligungsgesellschaft mbH | Apparatus and method for processing a film |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4328057A (en) * | 1980-06-26 | 1982-05-04 | H. S. Crocker Co., Inc. | Method and apparatus for forming windowed pressure sensitive labels |
| GB2218682B (en) * | 1988-05-19 | 1991-07-31 | Wallace Business Services Limi | Method for the production of peel-off self adhesive stickers and labels |
-
1990
- 1990-10-17 AU AU64670/90A patent/AU6467090A/en not_active Withdrawn
- 1990-10-18 GB GB9022665A patent/GB2237262A/en not_active Withdrawn
- 1990-10-23 KR KR1019900016924A patent/KR910007662A/en not_active Application Discontinuation
- 1990-10-23 IT IT02183690A patent/IT1246473B/en active IP Right Grant
- 1990-10-24 DE DE4033834A patent/DE4033834A1/en not_active Withdrawn
- 1990-10-24 FR FR9013184A patent/FR2654038A1/en not_active Withdrawn
- 1990-10-24 CA CA002028383A patent/CA2028383A1/en not_active Abandoned
- 1990-10-24 NL NL9002324A patent/NL9002324A/en not_active Application Discontinuation
- 1990-10-25 LU LU87829A patent/LU87829A1/en unknown
Also Published As
| Publication number | Publication date |
|---|---|
| GB2237262A (en) | 1991-05-01 |
| IT9021836A0 (en) | 1990-10-23 |
| NL9002324A (en) | 1991-05-16 |
| LU87829A1 (en) | 1991-05-07 |
| GB9022665D0 (en) | 1990-11-28 |
| IT1246473B (en) | 1994-11-19 |
| AU6467090A (en) | 1991-05-02 |
| FR2654038A1 (en) | 1991-05-10 |
| DE4033834A1 (en) | 1991-05-02 |
| KR910007662A (en) | 1991-05-30 |
| IT9021836A1 (en) | 1992-04-23 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| FZDE | Discontinued |