EP2048102A2 - Appareil manuel destiné à dérouler une bande adhésive dotée d'un support adhésif à double face, dont au moins une des deux faces adhésives du support est revêtue d'un matériau de séparation - Google Patents

Appareil manuel destiné à dérouler une bande adhésive dotée d'un support adhésif à double face, dont au moins une des deux faces adhésives du support est revêtue d'un matériau de séparation Download PDF

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Publication number
EP2048102A2
EP2048102A2 EP08164525A EP08164525A EP2048102A2 EP 2048102 A2 EP2048102 A2 EP 2048102A2 EP 08164525 A EP08164525 A EP 08164525A EP 08164525 A EP08164525 A EP 08164525A EP 2048102 A2 EP2048102 A2 EP 2048102A2
Authority
EP
European Patent Office
Prior art keywords
adhesive tape
adhesive
hand
roller
roll
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.)
Withdrawn
Application number
EP08164525A
Other languages
German (de)
English (en)
Other versions
EP2048102A3 (fr
Inventor
Kerstin Götz
Michael Schwertfeger
Christoph Nagel
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.)
Tesa SE
Original Assignee
Tesa SE
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
Priority claimed from DE102008003337A external-priority patent/DE102008003337A1/de
Application filed by Tesa SE filed Critical Tesa SE
Publication of EP2048102A2 publication Critical patent/EP2048102A2/fr
Publication of EP2048102A3 publication Critical patent/EP2048102A3/fr
Withdrawn legal-status Critical Current

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Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
    • B65H35/00—Delivering articles from cutting or line-perforating machines; Article or web delivery apparatus incorporating cutting or line-perforating devices, e.g. adhesive tape dispensers
    • B65H35/0006—Article or web delivery apparatus incorporating cutting or line-perforating devices
    • B65H35/002—Hand-held or table apparatus
    • B65H35/0026—Hand-held or table apparatus for delivering pressure-sensitive adhesive tape
    • B65H35/0033—Hand-held or table apparatus for delivering pressure-sensitive adhesive tape and affixing it to a 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
    • B65H19/10—Changing the web roll in unwinding mechanisms or in connection with unwinding operations
    • B65H19/102—Preparing the leading end of the replacement web before splicing operation; Adhesive arrangements on leading end of replacement web; Tabs and adhesive tapes for splicing
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
    • B65H37/00—Article or web delivery apparatus incorporating devices for performing specified auxiliary operations
    • B65H37/002—Web delivery apparatus, the web serving as support for articles, material or another web
    • B65H37/005—Hand-held apparatus

Definitions

  • the invention relates to a handheld device, with the aid of which on a roll in the form of an Archimedean spiral befindliches adhesive tape with a double-sided adhesive carrier, wherein at least one of the two adhesive sides of the carrier is covered with a release material can be unrolled, in particular adhesive tapes, which enable the splices required in the paper and printing industry to connect two rolls of paper.
  • the beginning of the new web is then fixed with so-called retaining labels on the underlying winding of the roll to unwind the web when accelerating the new roll to the surface speed of the roll to prevent old role.
  • This process is very time-consuming, requires the use of skilled personnel and leads to technically unattractive results, since the bonds are relatively thick due to the sequence of web material, retaining labels and adhesive strips. If it is also thin and flexible web materials, there is a risk that at the beginning of the new web between the retaining labels bulges of the web material comes through the headwind created during the rotation. These protuberances generally result in poor splicing efficiency.
  • a single-sided self-adhesive tape is overlapped and glued in a straight line under the top sheet of the new role, so that the adhesive side faces outward and is only partially covered by the new web.
  • a liquid is applied between the uppermost winding and the underlying winding.
  • This process also requires the use of skilled personnel and leads to technically disadvantageous results, since the fixation of the web material with a liquid depends on many parameters, such as the surface energy of the film material, the flexibility, the basis weight, the polarity and viscosity the liquid used, the amount of liquid and the layer thickness and area of the liquid film, just to name a few.
  • Bonding for splice preparation is done manually today. Because of the size of the paper bales (these are up to ten meters wide), on which the bonding is carried out, the handling is very difficult in the gluing by the previously deducted release paper.
  • the handset consists of a frame at one end of a receptacle for the adhesive tape roll is present so that the adhesive tape roll is rotatably mounted, and at the other end there are at least three rollers over which the unwinding adhesive tape is guided, wherein the center axes of Rolls are aligned parallel to each other and substantially parallel to the central axis of the roll holder.
  • the receptacle consists mostly of one or two cylindrical or peg-shaped extensions whose outer diameter corresponds approximately to the inner diameter of the core of the male roll of adhesive tape.
  • the adhesive tape roll is pushed onto the extensions.
  • the tape roll should not sit too tight, which makes their rotation difficult, but it must not sit too loose, which would complicate the exact management of the unwinding tape.
  • the adhesive tape is unwound for dispensing from the roll and passed through a first nip between the first and second rolls. After the first nip, it is separated into the particular one-sided adhesive-equipped carrier and the release material.
  • the carrier wraps around the first roller at least partially and is fed to the substrate on which the carrier is to be dispensed.
  • the release material wraps around the second roll and is guided into a second nip between the second and third rolls.
  • the release material further wraps around the third roller at least partially and is removed.
  • the second or third roller or both may rotate to guide the carrier and / or release material.
  • the frictional connection between the separating material take-up roll and the receptacle takes place via a belt which is guided over the axes of the separating material take-up roll and the receptacle.
  • the belt is formed in the form of an O-ring made of rubber.
  • the frictional connection allows slippage, so that the peripheral speed of the outer layer of the resulting sheet of separating material almost always approaches the peripheral speed of the outer layer of the unwinding adhesive tape almost identical.
  • an adjustable brake in particular a friction brake
  • this friction brake is not required in particular in the embodiment of the hand-held device in which a belt is provided, because the braking of the roller takes place when the dispensing process is stopped via just those said belts.
  • the trigger device is connected in particular via a frame pivotally connected to the holding plate.
  • the one end of the frame is mounted in the holding plate, the other end is formed by the axis of the trigger.
  • the longitudinal sides of the frame form the radius of a circle whose center represents the fixation of the frame on the holding plate.
  • the trigger device is rotatably pivotable about the fixed point.
  • the withdrawal of the adhesive tape from the roll takes place via the take-off device such that the take-off angle is at least 180 °.
  • the draw-off device is always pressed onto the roll with the adhesive tape, in particular the pressure increases the moment the withdrawal of the adhesive tape from the roll takes place.
  • the advantageous constructive implementation of the storage of the trigger ensures that the trigger device, preferably roller always rests against the surface of the outer layer of the adhesive tape and thus always ensures the deduction angle of 180 ° automatically.
  • the preferred take-off roll is adapted in its diameter, its position and the bearing force on the last layer of the adhesive tape to the respective adhesive tape so that the still partially on the adhesive tape, which - as I said - preferably has a splittable carrier, acting unwinding forces always smaller than that Splitting forces of the fissile system are. As a result, the sensitive product can be unrolled smoothly.
  • a separation unit is present between the withdrawal device and the pressure roller, which can sever the adhesive tape.
  • the separation unit consists of two knives, which are brought together like a scissor for the separation process. Furthermore, the separation process in the separation unit should be able to be triggered on the handle via a device.
  • This device consists for example of a Bowden cable, which can be controlled by a lever, the latter being located on the handle.
  • the knife is retractable and retractable.
  • the knife In the retracted state, the knife is preferably completely enveloped by an appropriate encapsulation in order to prevent injury to the user during handling.
  • the knife In the extended state, the knife is released, which generates by its special geometry, for example in the form of an arrowhead, an initially punctual high cutting force and thus cuts very clean and precise even at low cutting pressure. This is necessary because the adhesive tapes with splittable carrier tend to rupture and thus also to splitting when the cutting force is too low.
  • the separation of the release material from the adhesive tape takes place via the take-off device, so that the take-off angle is at least 90 °. This design ensures that the release material is safely removed.
  • a disc is provided on at least one of the two end faces of the release paper receiving roller, the diameter of which is greater than the diameter of the release paper receiving roller. This disc or discs prevent telescoping of the resulting coil of release material.
  • the handle and all other components can be mounted mirror-inverted on the support plate.
  • the pressure roller but also all other rollers that come into contact with an open adhesive, are preferably anti-adhesive, to prevent blocking or sticking.
  • the release paper has a longitudinally extending slot.
  • a slit release paper is used in particular for adhesive tapes, which are used for stationary or dynamic role change in the (paper) industry use.
  • only one half of the release paper or more generally of the material is then removed from the adhesive tape and wound up, while the other half remains on the adhesive tape.
  • the concept of the invention comprises the hand-held device in conjunction with an adhesive tape in the form of an Archimedean spiral on a roll made of a double-sided adhesive carrier, wherein at least one of the two adhesive sides of the carrier is covered with a release material.
  • Suitable materials for the components of the hand-held device are plastics, but also a metal version is possible.
  • the rollers described are preferably coated or machined on the surface such that the transport of the covered, but also the at least partially covered tape is facilitated by a good stiction.
  • rubber coated metal rolls are used but, for example, corrugated metal rolls are also suitable.
  • the handset allows a uniform deduction of a double-sided, covered with a release tape adhesive tape also from an optionally telescoped role. It is very simple, small and light. In particular, it enables the dispensing of splittable adhesive tapes on rolls of, for example, paper to prepare a paper splice. A "pre-splitting" of the adhesive tape before or during the dispensing process is not observed.
  • cleavable carriers are used as a carrier for the adhesive tape.
  • Such adhesive tapes are used in the splice preparation of paper rolls in particular use.
  • the carrier splits irreversibly.
  • This adhesive tape carries on its non-adhesive back a double-sided adhesive tape, which has a slit-joyful paper carrier, which splits in the splicing process and covers the respective adhesive.
  • the laminated adhesive tape is arranged indented with a paper carrier made of split paper, namely at a certain distance from the longitudinal edge of the adhesive tape.
  • Another variant is an adhesive tape with two split strips, described in DE 198 30 674 A1 , However, this list is not exhaustive, but there are a variety of other documents that describe tapes for the (paper) splice and thus suitable according to the invention.
  • Another splittable adhesive tape with a left ( l ) and a right boundary edge ( r ) is out of DE 10 2005 051 181 A1 known. At least one of these two edges ( 1, r ) is odd, with the odd edge ( 1 ) having projections (V).
  • the adhesive tape disclosed in this document plays well with the hand-held device according to the invention.
  • the handset 100 is used to unroll a befindliches in the form of an Archimedean spiral on a roll 4 adhesive tape 41 with a double-sided adhesive-equipped carrier, wherein at least one of the two adhesive sides of the carrier is covered with a release material 42.
  • a separation unit 52 in the form of two knives, which are combined to scissor-like for the separation process, available.
  • the knife and thus the separation process are triggered on the handle 1 via a mounted on the handle 1 lever 54, which operates a Bowden cable 53.

Landscapes

  • Adhesive Tapes (AREA)
  • Adhesive Tape Dispensing Devices (AREA)
EP08164525A 2007-10-10 2008-09-17 Appareil manuel destiné à dérouler une bande adhésive dotée d'un support adhésif à double face, dont au moins une des deux faces adhésives du support est revêtue d'un matériau de séparation Withdrawn EP2048102A3 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE102007048803 2007-10-10
DE102008003337A DE102008003337A1 (de) 2007-10-10 2008-01-07 Handgerät zum Abrollen von einem Klebeband mit einem doppelseitig klebend ausgerüsteten Träger, wobei zumindest eine der beiden klebenden Seiten des Trägers mit einem Trennmaterial eingedeckt ist

Publications (2)

Publication Number Publication Date
EP2048102A2 true EP2048102A2 (fr) 2009-04-15
EP2048102A3 EP2048102A3 (fr) 2010-12-29

Family

ID=40225492

Family Applications (1)

Application Number Title Priority Date Filing Date
EP08164525A Withdrawn EP2048102A3 (fr) 2007-10-10 2008-09-17 Appareil manuel destiné à dérouler une bande adhésive dotée d'un support adhésif à double face, dont au moins une des deux faces adhésives du support est revêtue d'un matériau de séparation

Country Status (1)

Country Link
EP (1) EP2048102A3 (fr)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2013053613A1 (fr) * 2011-10-12 2013-04-18 Tesa Se Dérouleur
CN113471632A (zh) * 2021-07-05 2021-10-01 孔勇 一种玻璃纤维的锂电池隔膜
CN114084732A (zh) * 2021-11-15 2022-02-25 伊轩 一种用于带离型纸胶带的粘贴工具

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3765992A (en) * 1971-12-30 1973-10-16 Minnesota Mining & Mfg Strip adhesive application mechanism
DE10254288A1 (de) * 2002-11-20 2004-06-03 Tesa Ag Vorrichtung zum Abrollen von einer auf einer Rolle befindlichen Trägermaterialbahn mit insbesondere beidseitig klebend ausgerüsteten Klebebandabschnitten
JP4360815B2 (ja) * 2003-03-14 2009-11-11 ニチバン株式会社 粘着テープ貼付具
DE102005034007A1 (de) * 2005-07-18 2006-05-18 Tesa Ag Handgerät zum Abrollen von einem Klebeband aus einem insbesondere einseitig klebend ausgerüsteten Träger, dessen Klebemasse mit einem Trennmaterial eingedeckt ist

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2013053613A1 (fr) * 2011-10-12 2013-04-18 Tesa Se Dérouleur
KR20140075008A (ko) * 2011-10-12 2014-06-18 테사 소시에타스 유로파에아 디스펜서
US9457983B2 (en) 2011-10-12 2016-10-04 Tesa Se Dispenser
KR101968196B1 (ko) 2011-10-12 2019-04-11 테사 소시에타스 유로파에아 디스펜서
CN113471632A (zh) * 2021-07-05 2021-10-01 孔勇 一种玻璃纤维的锂电池隔膜
CN114084732A (zh) * 2021-11-15 2022-02-25 伊轩 一种用于带离型纸胶带的粘贴工具
CN114084732B (zh) * 2021-11-15 2023-10-24 上海沣江科技有限公司 一种用于带离型纸胶带的粘贴工具

Also Published As

Publication number Publication date
EP2048102A3 (fr) 2010-12-29

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