EP1498229B1 - Procédé de découpe d'une bande ayant au moins un côté adhésif s'appuyant sur une couche de protection en éléments finis individuels - Google Patents

Procédé de découpe d'une bande ayant au moins un côté adhésif s'appuyant sur une couche de protection en éléments finis individuels Download PDF

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Publication number
EP1498229B1
EP1498229B1 EP04013991A EP04013991A EP1498229B1 EP 1498229 B1 EP1498229 B1 EP 1498229B1 EP 04013991 A EP04013991 A EP 04013991A EP 04013991 A EP04013991 A EP 04013991A EP 1498229 B1 EP1498229 B1 EP 1498229B1
Authority
EP
European Patent Office
Prior art keywords
adhesive
der
web
diecuts
die
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.)
Expired - Fee Related
Application number
EP04013991A
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German (de)
English (en)
Other versions
EP1498229A3 (fr
EP1498229A2 (fr
Inventor
Ralf Schliephacke
Bruce Ehlers
Michael Schwertfeger
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
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Filing date
Publication date
Application filed by Tesa SE filed Critical Tesa SE
Publication of EP1498229A2 publication Critical patent/EP1498229A2/fr
Publication of EP1498229A3 publication Critical patent/EP1498229A3/fr
Application granted granted Critical
Publication of EP1498229B1 publication Critical patent/EP1498229B1/fr
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B26—HAND CUTTING TOOLS; CUTTING; SEVERING
    • B26D—CUTTING; DETAILS COMMON TO MACHINES FOR PERFORATING, PUNCHING, CUTTING-OUT, STAMPING-OUT OR SEVERING
    • B26D3/00—Cutting work characterised by the nature of the cut made; Apparatus therefor
    • B26D3/10—Making cuts of other than simple rectilinear form
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B26—HAND CUTTING TOOLS; CUTTING; SEVERING
    • B26D—CUTTING; DETAILS COMMON TO MACHINES FOR PERFORATING, PUNCHING, CUTTING-OUT, STAMPING-OUT OR SEVERING
    • B26D1/00—Cutting through work characterised by the nature or movement of the cutting member or particular materials not otherwise provided for; Apparatus or machines therefor; Cutting members therefor
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B26—HAND CUTTING TOOLS; CUTTING; SEVERING
    • B26D—CUTTING; DETAILS COMMON TO MACHINES FOR PERFORATING, PUNCHING, CUTTING-OUT, STAMPING-OUT OR SEVERING
    • B26D3/00—Cutting work characterised by the nature of the cut made; Apparatus therefor
    • B26D3/08—Making a superficial cut in the surface of the work without removal of material, e.g. scoring, incising
    • B26D3/085—On sheet material
    • 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
    • B65H35/04—Delivering articles from cutting or line-perforating machines; Article or web delivery apparatus incorporating cutting or line-perforating devices, e.g. adhesive tape dispensers from or with transverse cutters or perforators
    • B65H35/06—Delivering articles from cutting or line-perforating machines; Article or web delivery apparatus incorporating cutting or line-perforating devices, e.g. adhesive tape dispensers from or with transverse cutters or perforators from or with blade, e.g. shear-blade, cutters or perforators
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B26—HAND CUTTING TOOLS; CUTTING; SEVERING
    • B26F—PERFORATING; PUNCHING; CUTTING-OUT; STAMPING-OUT; SEVERING BY MEANS OTHER THAN CUTTING
    • B26F1/00—Perforating; Punching; Cutting-out; Stamping-out; Apparatus therefor
    • B26F1/38—Cutting-out; Stamping-out
    • B26F1/40—Cutting-out; Stamping-out using a press, e.g. of the ram type
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T156/00—Adhesive bonding and miscellaneous chemical manufacture
    • Y10T156/10—Methods of surface bonding and/or assembly therefor
    • Y10T156/1052—Methods of surface bonding and/or assembly therefor with cutting, punching, tearing or severing
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T156/00—Adhesive bonding and miscellaneous chemical manufacture
    • Y10T156/10—Methods of surface bonding and/or assembly therefor
    • Y10T156/1052—Methods of surface bonding and/or assembly therefor with cutting, punching, tearing or severing
    • Y10T156/1062—Prior to assembly
    • Y10T156/1064—Partial cutting [e.g., grooving or incising]

Definitions

  • the invention relates to a method for punching a sheet, which is at least coated on one side and which is located on a covering material, into individual punched pieces according to the preamble of claim 1 DE 19641094 C1 disclosed.
  • Single-sided and double-sided adhesive tape die-cuts are used in many ways in households, offices and in industrial production.
  • stampings are individual pieces of adhesive tape which are either directly one behind the other on a carrier web are arranged or located at a predetermined distance, which may be regular or irregular, on the carrier web.
  • stamped parts have to be prefabricated into the required shape beforehand in a dancing process, in particular in the kiss-kissing process mentioned above, whereby first the band which has been adhesively finished to produce the stamped parts must be covered with an anti-adhesive material.
  • the kiss-cut process is characterized in that during punching the anti-adhesive material is not or only slightly injured or punched. In this way it is avoided that after punching adhesive of the stamped parts flows into the cuts and glued to the material. Should this happen, the material could split in subsequent production steps in which the material with the stamped parts is to be further processed. Thus, the entire role would be excluded from further processing and thus waste.
  • the production takes place, for example, by means of a web which can be detected in a cover paper and which can consist of a single adhesive layer or of a carrier material which is provided with an adhesive on at least one side, is punched into individual diecuts; Masking paper just not punched through.
  • the transverse punches of such webs are carried out with rectilinear transverse cutting lines.
  • the cross cutter is further disposed at exactly 90 ° with respect to the machine direction. This shows the FIG. 1 ,
  • the web is divided in the machine direction (see arrow) into individual diecuts 50, wherein the line of the transverse punch 60 is aligned at an angle of 90 ° to the web or machine direction.
  • a variant of the method is that the web is punched without transverse webs, that is without gaps between the diecuts.
  • the web is punched with transverse webs, that is with gaps between the diecuts.
  • the resulting distance between the diecuts depends on the cross-cutting distance in the punching tool.
  • Double-sided adhesive tape diecuts with transverse web (gap) 40 are shown.
  • a carrier film 20 On a carrier film 20 are two adhesive layers 10, 11.
  • the web of carrier film 20 and adhesive layers 10, 11 is located on a backing paper 30.
  • After the punching process (the arrow indicates the machine direction) are between the individual stamped 1, 2, 3rd Crossbars 40 available. The material between the diecuts 1, 2, 3 is removed.
  • the DE 101 07 294 A1 discloses, for example, a Abdeckmaterialbahn on both sides self-adhesive tape portions are arranged with transverse webs, wherein on the Abdeckmaterialbahn both sides an anti-adhesive coating is applied and wherein the two anti-adhesive coatings differ in the degree of repellency to the adhesive of the adhesive tape sections.
  • the cover material web can be used particularly advantageously for bonding individual parts in motor vehicle construction, but also, for example, in trade fair construction or in the field of packaging.
  • the web is guided in a punching device, wherein in the cutting line of the punching device, the individual contours of the punched pieces are punched through without punched grid in the web.
  • the cutting line is branched in this method.
  • the release laminate is removed by means of a dispensing edge with a small deflection radius.
  • the individual punched pieces are subsequently applied to a second release laminate, wherein the second release laminate has a higher line speed than the first release laminate, as a result of which a separation of the punched pieces takes place on the second release laminate.
  • the web speed of the second release laminate according to the invention is always to be chosen so that it is greater than that of the first release laminate.
  • the differential speed between the first release laminate and the second release laminate simultaneously determines the distance at which the individual diecuts are deposited on the second release laminate. The higher the differential speed, the larger the distances.
  • Foil cable systems are in contrast to conventional cable harnesses thin, weight and space-saving, very flexible and difficult to handle manually, so that the installation of the same manually on a passenger car interior part is very expensive and time consuming.
  • An application for cross-cut double-sided adhesive tape diecuts is the permanent fixation of flat cables on car roof linings, where a defined number of individual adhesive tape diecuts are applied to the substrate.
  • tape dispensers which remove the non-punched cover paper during the gluing of the double-sided adhesive diecut and roll up the cover paper strip with the aid of a retractor.
  • the object of the invention is to provide a method in which stamped pieces are produced, which are particularly excellent to donate by means of appropriate dispenser.
  • the Abdeckmaterialbahn is wound into a roll in the form of an Archimedean spiral. On the Abdeckmaterialbahn the individual diecuts are arranged.
  • an anti-adhesive coating is applied on both sides of the cover material, wherein the two anti-adhesive coatings do not differ in the degree of repellency to the adhesive.
  • the anti-adhesive coating which is on the upper side of the cover material has a lower degree of repellency than the anti-adhesive coating which is on the lower side of the cover material.
  • alkyl group which may preferably be used for the radical R 2 , mention may hereinafter be made of butyl, pentyl, hexyl, heptyl, octyl, isooctyl, 2-methylheptyl, 2-ethylhexyl -, nonyl, decyl, dodecyl, lauryl, or stearyl (meth) acrylate or (meth) acrylic acid.
  • acrylic compounds with functional groups also fall under the name "vinyl compound”.
  • Such functional group-containing vinyl compounds are maleic anhydride, styrene, styrene compounds, vinyl acetate, (meth) acrylamides, N-substituted (meth) acrylamides, ⁇ -acryloyloxypropionic acid, vinylacetic acid, fumaric acid, crotonic acid, aconitic acid, dimethylacrylic acid, trichloroacrylic acid, itaconic acid, vinyl acetate, hydroxyalkyl (meth) acrylate, (meth) acrylates containing amino groups, hydroxy-containing (meth) acrylates, particularly preferably 2-hydroxyethyl (meth) acrylate, 2-hydroxypropyl (meth) acrylate, and / or 4-hydroxybutyl (meth) acrylate and functionalized with double bond photoinitiators; the list above is exemplary only and not exhaustive.
  • the composition of the corresponding monomers is chosen such that the resulting adhesives according to D. Satas [Handbook of Pressure Sensitive Adhesive Technology, 1989, published by VAN NOSTRAND REINHOLD, New York] have pressure-sensitive adhesive properties.
  • the glass transition temperature of the acrylic PSA should, for example, be below 25 ° C.
  • the free radical polymerization can be carried out in the presence of an organic solvent or in the presence of water or in mixtures of organic solvents and water or in bulk. Preferably, as little solvent as possible is used.
  • the polymerization time is - depending on the conversion and temperature - between 6 and 48 h.
  • Solvents used in the solvent polymerization are preferably esters of saturated carboxylic acids (such as ethyl acetate), aliphatic hydrocarbons (such as n-hexane or n-heptane), ketones (such as acetone or methyl ethyl ketone), petroleum ether, or mixtures of these solvents.
  • carboxylic acids such as ethyl acetate
  • aliphatic hydrocarbons such as n-hexane or n-heptane
  • ketones such as acetone or methyl ethyl ketone
  • petroleum ether or mixtures of these solvents.
  • the emulsifiers and stabilizers known to the person skilled in the art are added for the polymerization.
  • polymerization initiators customary radical-forming compounds such as peroxides, azo compounds and peroxosulphates are used. Initiator mixtures can also be used.
  • the molecular weight of the acrylate PSAs is advantageously between 650,000 and 2,000,000 g / mol, more preferably between 700,000 and 1,000,000 g / mol.
  • the polymerization is carried out in polymerization, which are generally provided with a stirrer, several feed vessels, reflux condenser, heating and cooling and are equipped for working under N 2 atmosphere and pressure.
  • the polymerization medium can be removed under reduced pressure, this process being carried out at elevated temperatures, for example in the range from 80 to 150 ° C.
  • the polymers can then be used in a solvent-free state, in particular as hot-melt pressure-sensitive adhesives. In some cases, it is also advantageous to produce the polymers of the invention in bulk.
  • the polymers can be modified in the usual way.
  • tackifying resins such as terpene, terpene-, C 5 -, C 9 -, C 5 / C 9 hydrocarbyl, pinene, indene or rosins in combination.
  • plasticizers various fillers (for example fibers, carbon black, zinc oxide, titanium dioxide, micro-solid beads, solid or hollow glass beads, silica, silicates, chalk, blocking-free isocyanates, etc.), anti-aging agents, light stabilizers, antiozonants, fatty acids, plasticizers, nucleating agents, blowing agents and or Accelerator can be used as additives.
  • crosslinkers and promoters can be mixed for crosslinking.
  • Suitable crosslinkers for electron beam crosslinking are, for example, difunctional or polyfunctional acrylates, polyfunctional multifunctional isocyanates or difunctional or polyfunctional epoxides.
  • the pure or blended acrylate hotmelts are coated on the support material through a variable-width nozzle and then cured on the support with electron beams.
  • the crosslinking takes place in inline operation immediately after application of the PSA to the carrier.
  • the drive roller between the receptacle for the roll cover material web and the pressure roller is arranged.
  • a guide roller is arranged between the receptacle for the roll cover material web and the drive roller in order to produce a very high wrap angle of the Abdeckmaterialbahn to the drive roller. In this way, a secure transmission of the movement of the Abdeckmaterialbahn is ensured on the drive roller and thus on the preferred belt on the take-up roll.
  • an adjustable positioning in particular in the form of a festschraubbaren rotatable shaft over which the Abdeckmaterialbahn is guided by the recording for the role Abdeckmaterialbahn in the direction of drive roller.
  • This positioning in particular consisting of a movable in a groove shaft to be screwed within the groove at any position, serves to ensure, depending on the application of the diecuts that the beginning and / or end of the particular double-sided self-adhesive diecuts always at a predetermined location, so that the bond always begins defined at the beginning of a 15 mm long section, for example, and after the dispensing operation, that is, when the device has been pulled once over a portion of a ribbon cable at the end of another example, 15 mm long Section stops.
  • Another exemplary solution for such a positioning aid may be an additional small positionable magnifying glass with marking.
  • the distance between pinch roller and positioning aid can be adjusted individually, adapted to the length of the self-adhesive diecuts on both sides.
  • the user of the device succeeds by this positioning aid always within the prescribed by the length of the punching records repeat.
  • the handle and all other components can be mounted mirror-inverted on the plate.
  • an adjustable brake in particular friction brake is present. This ensures a uniform, not too low tension in the cover material during the dispensing process.
  • the pressure roller is fixed with the one side on the holding plate and carries on the other side a counter-plate.
  • the counter-plate and the holding plate are executed in the device, which is pushed out during the dispensing g, extended in the direction of the handle.
  • the counter-plate and the retaining plate are matched in shape with the pressure roller and the lever arm of the handle so that at the end of the dispensing operation, the entire device can be easily tilted by the user around the resulting from this geometry fulcrum.
  • Suitable materials for the components are plastics, but also a metal version is possible.
  • the combination of the device and the cover material web offers a number of advantages that could not have been foreseen in this way. There is no loss of time by dispensing a cover and less waste when donating the diecuts. Various sizes of the diecuts - glued in different numbers - allow virtually a "dosage" of the required amount of tape.
  • self-adhesive diecuts are used on both sides, which are arranged on the Abdeckmaterialbahn without gap, so for example a 15 mm wide double-sided self-adhesive web, which has a transverse separation every 15 mm.
  • An adhesive line of, for example, 90 mm is thus replaced by a number of 6 punched to 15 mm.
  • Other arbitrary dimensions are also conceivable.
  • FIG. 4 shows the comparison of a cross-cut 60 according to the prior art with a transverse punch 60 in waveform.
  • the arrow indicates the machine direction.
  • the transverse punch 60 of the 15 mm wide web is made every 15 mm.
  • punched 42 result in a length of 15 mm.
  • the diecuts are also 15 mm long, but have wavy transverse edges.
  • FIG. 5 shows the forces occurring in the transverse punches according to FIG. 4 , in each case the punching force of a rotary punching cylinder, once with a straight cutting edge, once with a wave-shaped cutting edge.
  • FIG. 6 shows various embodiments of punched lines.
  • They are essentially odd, so for example bent. They can also be wave-shaped, sawtooth-like and / or, according to the invention, zigzag-shaped. In addition, regularly formed punched lines are preferred (examples a3, b2, c1). But with irregularly shaped (see in particular example c2), the method is feasible.
  • the device for unrolling a cover material web located on a roll 4 is shown with punched articles 42, which are in particular adhesively bonded on both sides.
  • the device is composed of several individual components.
  • the central component is the holding plate 2, which serves to accommodate all other components, such as a handle 1, which is screwed to the support plate 2.
  • a handle 1 which is screwed to the support plate 2.
  • the handle 1 By simply moving the handle 1, a pulling and also in particular a sliding movement of the device during the dispensing process is allowed, Preferably, the device is pushed because a higher contact pressure, which is advantageous for pressure-sensitive self-adhesive is ergonomically much easier to apply when sliding movement.
  • a rotatably mounted receptacle 21 for the roller 4 Abdeckmaterialbahn is then provided.
  • a rotatably mounted on the support plate 2 pinch roller 22 is present, which brings the Abdeckmaterialbahn with the diecuts 42 during the dispensing process in contact with the ground and 21 is guided for the role 4 such that the punched 42 during the dispensing of the Abdeckmaterialbahn be sent to the ground.
  • the pressure roller 22 is designed in its material and diameter so that on the one hand a sufficient contact pressure for the bonding of the self-adhesive diecuts 42 is ensured and on the other hand the Abdeckmaterialbahn can be easily removed from the double-sided self-adhesive diecuts 42 during dispensing. Then this is specially tailored to the properties of the self-adhesive diecuts 42 on both sides of the Abdeckmaterialbahn.
  • the Abdeckmaterialbahn is performed with the diecuts 42 such that the drive roller 23 rotates synchronously to the speed of the Abdeckmaterialbahn.
  • the drive roller 23 is disposed between the receptacle 21 for the roller 4 and the pressure roller 22.
  • a guide roller 26 is arranged between the receptacle 21 for the roller 4 Abdeckmaterialbahn and the drive roller 23, which in turn is surrounded by the Abdeckmaterialbahn.
  • a rotatably mounted receiving roller 25 which receives the Abdeckmaterialbahn after dispensing the punched products 42 and which is in particular offset via a belt 24 by the movement of the drive roller 23 in rotation.
  • an adjustable positioning aid 6 is provided on a fixable axis 3, in the form of a festschraubbaren rotatably mounted shaft 61 through which the Abdeckmaterialbahn is guided by the receptacle 21 for the roller 4 in the direction of drive roller 23.
  • the pressure roller 22 is fixed on one side of the support plate 2 and carries on the other side a counter plate.
  • the counter-plate and the holding plate 2 are executed extended in the direction of the handle 1 in the device which is pushed during the dispensing process.
  • the counter-plate and the holding plate 2 are matched in shape with the pressure roller 22 and the lever arm of the handle 1 such that at the end of the dispensing operation, the entire device can be easily tilted by the user around the resulting from this geometry fulcrum.
  • a double-sided adhesive tape (tesafix 51965), which consists of two adhesive layers with a mass application of 100 g / m 2 on an interposed carrier film, namely a 12 micron thick polyester film, as well as a plastic-coated masking paper, with the width of 15 mm punched, in punched items of length also 15 mm.
  • the rotary punching cylinder is designed as follows:
  • Cross-grooves 1 measure 160 mm Longitudinal Number of Slots 15 corner radius ./.
  • FIG. 8 The details are detailed in the FIG. 8 shown.
  • the arrow again indicates the machine direction.
  • the section explains which dimensions the wave-shaped sine curve has.
  • a separate step takes place, which includes the longitudinal cutting, the roll winding and the roll separation of the stamped rolls in the dimension 15 mm wide and 100 m long on a diameter of 76 mm cardboard core.
  • the result is a quasi-endless belt, on the diecuts of dimensions 15 x 15 mm are arranged one behind the other.
  • an odd-shaped cross-cutting edge shape has a lower punch line pressure in the rotary punching tool at the time of the rotary punching.
  • the line punching line shape for example, a waveform
  • the punching line pressure of the tool at the time of full engagement of the punch cutting in the tape is reduced and distributed over a greater distance, which also corresponds to a greater period of time.
  • the rotary punching tool and the rotary punching machine are loaded with less punching line pressure less in terms of power and load distribution.
  • the force peaks occurring in rectilinear transverse punching cutters are not present in odd-lined punched line geometries.
  • An odd line die line produces higher cohesive forces between two cross-cut tape diecuts than a straight cut line shape.
  • the cohesion forces between two cross - cut diecuts which can be influenced by the length of the punching line and by the embodiment, is the Equipment of the cover papers with regard to their detachment properties with standardized properties.
  • cover papers are provided with different silicone coatings on the bottom and the top. These different silicone coatings ensure the handling and the whereabouts of the diecuts when unrolling the double-sided adhesive tape roll on the desired side of the cover paper.
  • cover papers with silicone coating identical on both sides can be used, which is not possible with a straight cut line form.
  • the silicone coatings on the masking paper must be different in a straight line punched form.

Landscapes

  • Life Sciences & Earth Sciences (AREA)
  • Forests & Forestry (AREA)
  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Adhesive Tapes (AREA)
  • Adhesives Or Adhesive Processes (AREA)
  • Perforating, Stamping-Out Or Severing By Means Other Than Cutting (AREA)

Claims (4)

  1. Procédé pour découper une bande apprêtée de manière adhésive sur au moins une face, qui se trouve sur un matériau de revêtement, en pièces découpées individuelles, où la ligne de découpe du découpage transversal, qui divise la bande sur la largeur totale de la bande par une ligne qui ne se ramifie pas en pièces découpées, présente une forme s'écartant d'une droite, le matériau de revêtement n'étant pas découpé ou seulement de manière peu essentielle, caractérisé en ce que la ligne de découpage est une courbe sinusoïdale et/ou en forme de zigzag.
  2. Procédé selon la revendication 1, caractérisé en ce que la ligne de découpe du découpage transversal présente un angle essentiellement de 90° avec le sens de la bande.
  3. Procédé selon la revendication 1 ou 2, caractérisé en ce que la bande est constituée par une couche de masse adhésive ou par un matériau support qui est apprêté sur une ou les deux faces avec une masse adhésive.
  4. Procédé selon au moins l'une quelconque des revendications 1 à 3, caractérisé en ce qu'un revêtement antiadhésif est appliqué sur les deux faces du matériau de revêtement, où les deux revêtements antiadhésifs ne se distinguent pas par le degré de répulsion par rapport à la même couche de masse adhésive.
EP04013991A 2003-07-16 2004-06-15 Procédé de découpe d'une bande ayant au moins un côté adhésif s'appuyant sur une couche de protection en éléments finis individuels Expired - Fee Related EP1498229B1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE10332435A DE10332435A1 (de) 2003-07-16 2003-07-16 Verfahren zum Stanzen von einer zumindest einseitig klebend ausgerüsteten Bahn, die sich auf einem Abdeckmaterial befindet, in einzelne Stanzlinge
DE10332435 2003-07-16

Publications (3)

Publication Number Publication Date
EP1498229A2 EP1498229A2 (fr) 2005-01-19
EP1498229A3 EP1498229A3 (fr) 2005-07-06
EP1498229B1 true EP1498229B1 (fr) 2010-03-31

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EP04013991A Expired - Fee Related EP1498229B1 (fr) 2003-07-16 2004-06-15 Procédé de découpe d'une bande ayant au moins un côté adhésif s'appuyant sur une couche de protection en éléments finis individuels

Country Status (7)

Country Link
US (1) US20050011608A1 (fr)
EP (1) EP1498229B1 (fr)
JP (1) JP2005036225A (fr)
KR (1) KR20050009210A (fr)
CN (1) CN100351060C (fr)
DE (2) DE10332435A1 (fr)
ES (1) ES2340583T3 (fr)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102007008554A1 (de) * 2007-02-21 2008-08-28 Welser Profile Ag Verfahren und Vorrichtung zum Herstellen von Profilen
FR2972135B1 (fr) * 2011-03-01 2013-10-04 Astea Machine de transfert a chaud et sous pression d'une couche de protection d'un substrat
CN103509476A (zh) * 2013-08-06 2014-01-15 昆山上艺电子有限公司 用于触摸屏面板的密封胶带
DE102013217880A1 (de) * 2013-09-06 2015-03-12 Tesa Se Latentreaktive Klebeprodukte mit verbesserter Stanzbarkeit und latentreaktive Klebfolienstanzlinge
ES2542826B1 (es) * 2014-02-10 2016-05-19 Alvarez Omar Daniel Briscik Billetera digital de alta seguridad
ES2659454T3 (es) 2015-02-23 2018-03-15 Upm Specialty Papers Oy Procedimiento para fabricar papel que comprende pasta quimiotermomecánica blanqueada apto para un revestimiento desprendible y productos y utilizaciones del mismo
DE102016007159B4 (de) * 2016-06-13 2019-01-24 Preh Car Connect Gmbh Baugruppe mit zwei Bauteilen und zwei zwischen den Bauteilen angeordneten doppelseitigen Klebebandstreifen sowie Herstellungsverfahren für die Baugruppe
CN113696271B (zh) * 2020-05-20 2022-11-08 昊佰电子科技（上海）有限公司 一种降低生产过程中掉片不良率的模切件的制作方法

Family Cites Families (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH03287397A (ja) * 1990-04-04 1991-12-18 Brother Ind Ltd テープ切断装置
US5163349A (en) * 1990-04-04 1992-11-17 Brother Kogyo Kabushiki Kaisha Tape cutting apparatus
JPH07119135B2 (ja) * 1990-10-03 1995-12-20 ブラザー工業株式会社 テープの端部処理装置
US5562789A (en) * 1992-05-13 1996-10-08 Wallace Computer Services, Inc. Label-equipped web method
DE4300411C2 (de) * 1993-01-09 2003-10-16 Meto International Gmbh Etikett und Verfahren zu dessen Herstellung
US5370420A (en) * 1993-01-25 1994-12-06 Moore Business Forms, Inc. Pressure sensitive label for high speed laser printers
US5407718B1 (en) * 1993-08-05 1999-03-02 Avery Dennison Corp Transparent paper label sheets
GB2288162B (en) * 1994-03-30 1997-11-26 Harrison & Sons Ltd Self-adhesive stamps
US6270871B1 (en) * 1996-09-27 2001-08-07 Avery Dennison Corporation Overlaminated pressure-sensitive adhesive construction
DE19641094C1 (de) * 1996-10-04 1997-06-26 Beiersdorf Ag Verfahren zum verlustfreien Stanzen von klebenden Stanzlingen
US6464818B1 (en) * 1996-10-04 2002-10-15 Tesa Ag Method of wasteless punching of adhesive punched items
US5975582A (en) * 1997-12-04 1999-11-02 Pharmagraphica (Midwest), L.L.C. Self-adhesive extended text label having laminate cover and adhesive-free gap
DE19938693A1 (de) * 1999-08-14 2001-02-22 Beiersdorf Ag Klebfolienstreifen und seine Verwendung
DE10107294A1 (de) * 2001-02-16 2003-02-20 Tesa Ag Trägermaterialbahn, auf der beidseitig selbstklebend ausgerüstete Klebebandabschnitte angeordnet sind, sowie die Verwendung dieser in einem Handetikettiergerät
US20030087089A1 (en) * 2001-11-08 2003-05-08 Rodriguez Peter A. Roll of adhesive labels for cutting tape
US6939594B2 (en) * 2003-02-10 2005-09-06 Inprint Systems, Inc. Self-adhesive labels and manufacture thereof

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JP2005036225A (ja) 2005-02-10
KR20050009210A (ko) 2005-01-24
US20050011608A1 (en) 2005-01-20
DE502004010955D1 (de) 2010-05-12
ES2340583T3 (es) 2010-06-07
EP1498229A3 (fr) 2005-07-06
CN1575942A (zh) 2005-02-09
DE10332435A1 (de) 2005-02-10
CN100351060C (zh) 2007-11-28
EP1498229A2 (fr) 2005-01-19

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