GB2115375A - Applying adhesive pieces to a web strip - Google Patents

Applying adhesive pieces to a web strip Download PDF

Info

Publication number
GB2115375A
GB2115375A GB08235438A GB8235438A GB2115375A GB 2115375 A GB2115375 A GB 2115375A GB 08235438 A GB08235438 A GB 08235438A GB 8235438 A GB8235438 A GB 8235438A GB 2115375 A GB2115375 A GB 2115375A
Authority
GB
United Kingdom
Prior art keywords
adhesive
web strip
substrate tape
pieces
tape
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.)
Granted
Application number
GB08235438A
Other versions
GB2115375B (en
Inventor
Ernst Albert Harscheid
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Erwin Kampf GmbH and Co Maschinenfabrik
Kampf GmbH and Co Maschinenfabrik
Original Assignee
Erwin Kampf GmbH and Co Maschinenfabrik
Kampf GmbH and Co Maschinenfabrik
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Erwin Kampf GmbH and Co Maschinenfabrik, Kampf GmbH and Co Maschinenfabrik filed Critical Erwin Kampf GmbH and Co Maschinenfabrik
Publication of GB2115375A publication Critical patent/GB2115375A/en
Application granted granted Critical
Publication of GB2115375B publication Critical patent/GB2115375B/en
Expired legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05D—PROCESSES FOR APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05D1/00—Processes for applying liquids or other fluent materials
    • B05D1/26—Processes for applying liquids or other fluent materials performed by applying the liquid or other fluent material from an outlet device in contact with, or almost in contact with, the surface
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
    • B65H19/00—Changing the web roll
    • B65H19/22—Changing the web roll in winding mechanisms or in connection with winding operations
    • B65H19/28—Attaching the leading end of the web to the replacement web-roll core or spindle
    • B65H19/286—Attaching the leading end of the web to the replacement web-roll core or spindle by applying adhesive to the web
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
    • B65H19/00—Changing the web roll
    • B65H19/22—Changing the web roll in winding mechanisms or in connection with winding operations
    • B65H19/29—Securing the trailing end of the wound web to the web roll
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
    • B65H39/00—Associating, collating, or gathering articles or webs
    • B65H39/14—Associating sheets with webs
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
    • B65H2301/00—Handling processes for sheets or webs
    • B65H2301/40—Type of handling process
    • B65H2301/41—Winding, unwinding
    • B65H2301/414—Winding
    • B65H2301/41419—Starting winding process
    • B65H2301/41427—Starting winding process involving arrangements for securing leading edge to core, e.g. adhesive tape
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
    • B65H2701/00—Handled material; Storage means
    • B65H2701/10—Handled articles or webs
    • B65H2701/19—Specific article or web
    • B65H2701/194—Web supporting regularly spaced adhesive articles, e.g. labels, rubber articles, labels or stamps

Landscapes

  • Replacement Of Web Rolls (AREA)
  • Adhesive Tapes (AREA)
  • Adhesives Or Adhesive Processes (AREA)

Abstract

Adhesives pieces (10) carried by a substrate tape (9) are applied to the ends of a running web strip (2), e.g. of plastics or paper by a swingable device (3) for the purpose of adhering the web strip to a winding core and/or of closing or fixing the end portion of a finished wound roll. Both sides of the pieces 10 have adhesive properties. There is used a substrate tape with adhesive pieces each having an area of 3.5 to 7 mm<2> and covering 20 to 60% of the total area of the substrate tape, a plurality of adhesive pieces being arranged side by side in the width direction of the substrate tape. <IMAGE>

Description

SPECIFICATION Apparatus for applying an adhesive on a web strip The present invention relates to an apparatus for applying an adhesive on a web strip, and in particular to an apparatus having a dispenser device, swingable against a web strip, guiding a substrate tape carrying self-adhesive labels for applying an adhesive on the ends of a running web strip, preferably a plastics film or a paper strip, for the purpose of adhering the web strip to a winding core and/or of closing a finished winding roll.
It is known to use a substrate tape carrying self-adhesive labels divided into small longitudinal sections so that always small sections of the selfadhesive material are transferred when pressing the substrate tape against the running web strip. Due to the fact that the adhesive forces of the self-adhesive labels on the substrate tape are not uniform, it may happen that one self-adhesive label sticks irregularly across the width of the carrier belt and consequently is lifted on irregularly. Warping of the web strip, particularly lifting of the web strip from its base, may occur, or folds or any other interruption or defect in winding up the web strip may be caused. Possibly a section may also adhere on the substrate tape.
It is an object of the present invention to provide an adhesive tape for the undisturbed transfer of an adhesive on a web strip without impairment thereof and with coverage of the necessary adhesive area.
The present invention provides apparatus having a dispenser device, swingable against a web strip, guiding substrate tape carrying self-adhesive labels for applying an adhesive on the ends of a running web strip for the purpose of adhering the web strip to a winding core and/or of closing a finished winding roll, wherein the substrate tape carries adhesive pieces, each having an area of 3.5 to 7 mm2 and covering 20 to 60% of the total area of the substrate tape, a plurality of the adhesive pieces being arranged side by side in the width direction of the substrate tape.
By means of the apparatus of the invention it is ensured that the pull-off force is distributed to the individual adhesive pieces over the width of the substrate tape. The area of the individual adhesive pieces is designed in such a manner that an adhesive piece has a sufficient adhesive force to the application on the web strip, and that, on the other hand, the necessary pull-off force does not exceed an amount which could disturb lifting of the web strip. In order that this reduction of the pull-off forces and the distribution thereof have a favourable effect, the total area of the substrate tape occupied by the adhesive pieces is as defined.
The invention will be further described, by way of example only, with reference to the accompanying drawings, wherein: Figure lisa diagrammatic view of an apparatus according to the present invention; and Figure 2 is a top view of the adhesive tape.
The apparatus shown in the drawings comprises a deflecting roller 1 for a web strip 2, particularly consisting of a plastics film or a paper strip. A label dispenser device 3 is swingably supported on a pivot pin 4 in the direction of the double arrow 5. The swinging mechanism for the label dispenser device 3 is not shown. The label dispenser device 3 comprises a delivery roller 6, a deflecting roller 7, and a winding-up rollerS. The drive of these rollers is also not shown in the drawings.
The delivery roller 6 supports a roll of a substrate tape 9 carrying adhesive pieces 10, both sides of the pieces 10 having adhesive properties. A section of the substrate tape 9 is shown in Figure 2; the substrate tape 9 has a silicon coating, upon which adhesive pieces 10 are applied. The adhesive pieces 10 may have any desired shape, but are preferably square or round. The adhesive pieces are distributed on the substrate tape 9 generally in the manner as shown. The adhesive pieces each have an area of 3.5 to 7 mm2, and they cover in total 20 to 60%, preferably 25 to 50%, of the total area of the substrate tape.
Adhesive pieces are applied in each case on the leading portion and the end portion of the web strip to be wound up on a winding core, in order to fix the leading portion of the web strip to the winding core and to close or fix the end portion of the web strip on the finished winding roll. For the transfer of the adhesive pieces 10 to the web strip 2 the label dispenser device 3 is swung to the deflecting roller 1 so that the substrate tape 9 is pressed between the deflecting roller 7 and the deflecting roller 1 against the web strip 2. Thereby adhesive pieces 10 are transferred to the web strip 2, because the adherence of the adhesive on the material of the web strip 2 is higher than on the substrate tape 9. The individual adhesive pieces are taken off in a correct manner.The pulling-off forces from the substrate tape tape do not exceed a limiting value which ensures that the web strip is not lifted from the deflecting roller 1. Even if by unfavourable conditions an individual adhesive piece is not taken off from the substrate tape, this will not influence the effect of the remaining adhesive pieces. Also an adhesive application which merely comprises some adhesive pieces, less than intended, secures a safe adhering of the web strip on the winding core and/or the finished winding roll.
1. Apparatus having a dispenser device, swingable against a web strip, guiding substrate tape carrying self-adhesive labels for applying an adhesive on the ends of a running web strip for the purpose of adhering the web strip to a winding core and/or of closing a finished winding roll, wherein the substrate tape carries adhesive pieces, each having an area of 3.5 to 7 mm2 and covering 20 to 60% of the total area of the substrate tape, a plurality of the adhesive pieces being arranged side by side in the width direction of the substrate tape.
2. Apparatus as claimed in Claim 1, wherein 25 to 50% of the surface of the substrate tape is covered by adhesive pieces.
3. Apparatus according to Claim 1, substantially as herein described with reference to, and as shown
**WARNING** end of DESC field may overlap start of CLMS **.

Claims (4)

**WARNING** start of CLMS field may overlap end of DESC **. SPECIFICATION Apparatus for applying an adhesive on a web strip The present invention relates to an apparatus for applying an adhesive on a web strip, and in particular to an apparatus having a dispenser device, swingable against a web strip, guiding a substrate tape carrying self-adhesive labels for applying an adhesive on the ends of a running web strip, preferably a plastics film or a paper strip, for the purpose of adhering the web strip to a winding core and/or of closing a finished winding roll. It is known to use a substrate tape carrying self-adhesive labels divided into small longitudinal sections so that always small sections of the selfadhesive material are transferred when pressing the substrate tape against the running web strip. Due to the fact that the adhesive forces of the self-adhesive labels on the substrate tape are not uniform, it may happen that one self-adhesive label sticks irregularly across the width of the carrier belt and consequently is lifted on irregularly. Warping of the web strip, particularly lifting of the web strip from its base, may occur, or folds or any other interruption or defect in winding up the web strip may be caused. Possibly a section may also adhere on the substrate tape. It is an object of the present invention to provide an adhesive tape for the undisturbed transfer of an adhesive on a web strip without impairment thereof and with coverage of the necessary adhesive area. The present invention provides apparatus having a dispenser device, swingable against a web strip, guiding substrate tape carrying self-adhesive labels for applying an adhesive on the ends of a running web strip for the purpose of adhering the web strip to a winding core and/or of closing a finished winding roll, wherein the substrate tape carries adhesive pieces, each having an area of 3.5 to 7 mm2 and covering 20 to 60% of the total area of the substrate tape, a plurality of the adhesive pieces being arranged side by side in the width direction of the substrate tape. By means of the apparatus of the invention it is ensured that the pull-off force is distributed to the individual adhesive pieces over the width of the substrate tape. The area of the individual adhesive pieces is designed in such a manner that an adhesive piece has a sufficient adhesive force to the application on the web strip, and that, on the other hand, the necessary pull-off force does not exceed an amount which could disturb lifting of the web strip. In order that this reduction of the pull-off forces and the distribution thereof have a favourable effect, the total area of the substrate tape occupied by the adhesive pieces is as defined. The invention will be further described, by way of example only, with reference to the accompanying drawings, wherein: Figure lisa diagrammatic view of an apparatus according to the present invention; and Figure 2 is a top view of the adhesive tape. The apparatus shown in the drawings comprises a deflecting roller 1 for a web strip 2, particularly consisting of a plastics film or a paper strip. A label dispenser device 3 is swingably supported on a pivot pin 4 in the direction of the double arrow 5. The swinging mechanism for the label dispenser device 3 is not shown. The label dispenser device 3 comprises a delivery roller 6, a deflecting roller 7, and a winding-up rollerS. The drive of these rollers is also not shown in the drawings. The delivery roller 6 supports a roll of a substrate tape 9 carrying adhesive pieces 10, both sides of the pieces 10 having adhesive properties. A section of the substrate tape 9 is shown in Figure 2; the substrate tape 9 has a silicon coating, upon which adhesive pieces 10 are applied. The adhesive pieces 10 may have any desired shape, but are preferably square or round. The adhesive pieces are distributed on the substrate tape 9 generally in the manner as shown. The adhesive pieces each have an area of 3.5 to 7 mm2, and they cover in total 20 to 60%, preferably 25 to 50%, of the total area of the substrate tape. Adhesive pieces are applied in each case on the leading portion and the end portion of the web strip to be wound up on a winding core, in order to fix the leading portion of the web strip to the winding core and to close or fix the end portion of the web strip on the finished winding roll. For the transfer of the adhesive pieces 10 to the web strip 2 the label dispenser device 3 is swung to the deflecting roller 1 so that the substrate tape 9 is pressed between the deflecting roller 7 and the deflecting roller 1 against the web strip 2. Thereby adhesive pieces 10 are transferred to the web strip 2, because the adherence of the adhesive on the material of the web strip 2 is higher than on the substrate tape 9. The individual adhesive pieces are taken off in a correct manner.The pulling-off forces from the substrate tape tape do not exceed a limiting value which ensures that the web strip is not lifted from the deflecting roller 1. Even if by unfavourable conditions an individual adhesive piece is not taken off from the substrate tape, this will not influence the effect of the remaining adhesive pieces. Also an adhesive application which merely comprises some adhesive pieces, less than intended, secures a safe adhering of the web strip on the winding core and/or the finished winding roll. CLAIMS
1. Apparatus having a dispenser device, swingable against a web strip, guiding substrate tape carrying self-adhesive labels for applying an adhesive on the ends of a running web strip for the purpose of adhering the web strip to a winding core and/or of closing a finished winding roll, wherein the substrate tape carries adhesive pieces, each having an area of 3.5 to 7 mm2 and covering 20 to 60% of the total area of the substrate tape, a plurality of the adhesive pieces being arranged side by side in the width direction of the substrate tape.
2. Apparatus as claimed in Claim 1, wherein 25 to 50% of the surface of the substrate tape is covered by adhesive pieces.
3. Apparatus according to Claim 1, substantially as herein described with reference to, and as shown in, the accompanying drawings.
4. A substrate tape for use in the apparatus according to Claim 1, which carries adhesive pieces, each having an area of 3.5 to 7 mm2 and covering 20 to 60% of the total area of the tape, a plurality of the adhesive pieces being arranged side by side in the width direction of the substrate tape.
GB08235438A 1981-12-23 1982-12-13 Applying adhesive pieces to a web strip Expired GB2115375B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19813151007 DE3151007A1 (en) 1981-12-23 1981-12-23 DEVICE FOR ADHESIVE APPLICATION ON A TRACK

Publications (2)

Publication Number Publication Date
GB2115375A true GB2115375A (en) 1983-09-07
GB2115375B GB2115375B (en) 1985-08-14

Family

ID=6149516

Family Applications (1)

Application Number Title Priority Date Filing Date
GB08235438A Expired GB2115375B (en) 1981-12-23 1982-12-13 Applying adhesive pieces to a web strip

Country Status (3)

Country Link
JP (1) JPS58111881A (en)
DE (1) DE3151007A1 (en)
GB (1) GB2115375B (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0695623A2 (en) * 1994-08-05 1996-02-07 BRETON AUTOMAZIONI Spa Automatic apparatus for applying protective film to slabs of stone material
GB2315727A (en) * 1996-07-30 1998-02-11 Laughton Rainsfords Garment Ha Removable patterned-adhesive labels for garment hangers
WO2008028997A2 (en) * 2006-09-06 2008-03-13 Metso Paper, Inc. Method and device for patching a fibre web

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4029180A1 (en) * 1990-09-14 1992-03-19 Jagenberg Ag METHOD AND DEVICE FOR CHANGING REELS
US5413656A (en) * 1990-09-14 1995-05-09 Jagenberg Aktiengesellschaft Method and device for exchanign windings rolls
US5289669A (en) * 1991-04-08 1994-03-01 Gerber Garment Technologies, Inc. Coreless winder and method of use
DE4116963A1 (en) * 1991-05-24 1992-11-26 Hans Heuser Maschinen Und Mess Roll cutting and winding machine with adhesive fastening - applies one double sided adhesive strip to material web prior to cutting process
DE10349107A1 (en) * 2003-10-17 2005-05-19 Tesa Ag Method for bonding cable harnesses on substrates such as the interior decorative parts of a car, in particular roof lining, door side part, trunk lid

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0695623A2 (en) * 1994-08-05 1996-02-07 BRETON AUTOMAZIONI Spa Automatic apparatus for applying protective film to slabs of stone material
EP0695623A3 (en) * 1994-08-05 1996-12-27 Breton Automazioni Spa Automatic apparatus for applying protective film to slabs of stone material
GB2315727A (en) * 1996-07-30 1998-02-11 Laughton Rainsfords Garment Ha Removable patterned-adhesive labels for garment hangers
WO2008028997A2 (en) * 2006-09-06 2008-03-13 Metso Paper, Inc. Method and device for patching a fibre web
WO2008028997A3 (en) * 2006-09-06 2008-05-29 Metso Paper Inc Method and device for patching a fibre web

Also Published As

Publication number Publication date
GB2115375B (en) 1985-08-14
DE3151007C2 (en) 1989-12-28
JPS58111881A (en) 1983-07-04
DE3151007A1 (en) 1983-08-04
JPH0159314B2 (en) 1989-12-15

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Legal Events

Date Code Title Description
PCNP Patent ceased through non-payment of renewal fee

Effective date: 19971213