EP0903312B1 - Klebeband-Dispenser und seine Verwendung - Google Patents
Klebeband-Dispenser und seine Verwendung Download PDFInfo
- Publication number
- EP0903312B1 EP0903312B1 EP98117041A EP98117041A EP0903312B1 EP 0903312 B1 EP0903312 B1 EP 0903312B1 EP 98117041 A EP98117041 A EP 98117041A EP 98117041 A EP98117041 A EP 98117041A EP 0903312 B1 EP0903312 B1 EP 0903312B1
- Authority
- EP
- European Patent Office
- Prior art keywords
- cutting
- adhesive tape
- knife
- adhesive
- blades
- 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 - Lifetime
Links
- 239000002390 adhesive tape Substances 0.000 title claims description 48
- 238000005520 cutting process Methods 0.000 claims description 103
- 230000006378 damage Effects 0.000 claims description 23
- 208000027418 Wounds and injury Diseases 0.000 claims description 20
- 208000014674 injury Diseases 0.000 claims description 20
- 230000000284 resting effect Effects 0.000 claims description 7
- 229920000098 polyolefin Polymers 0.000 claims description 2
- 239000002313 adhesive film Substances 0.000 description 66
- 238000012360 testing method Methods 0.000 description 7
- 239000000853 adhesive Substances 0.000 description 5
- 230000001070 adhesive effect Effects 0.000 description 5
- 239000000463 material Substances 0.000 description 5
- 229910000831 Steel Inorganic materials 0.000 description 4
- 239000010959 steel Substances 0.000 description 4
- -1 Polypropylen Polymers 0.000 description 3
- 239000004743 Polypropylene Substances 0.000 description 3
- 239000000969 carrier Substances 0.000 description 3
- 238000012545 processing Methods 0.000 description 3
- 230000001681 protective effect Effects 0.000 description 3
- 229920006378 biaxially oriented polypropylene Polymers 0.000 description 2
- 239000011127 biaxially oriented polypropylene Substances 0.000 description 2
- 230000015572 biosynthetic process Effects 0.000 description 2
- 238000002474 experimental method Methods 0.000 description 2
- 239000002655 kraft paper Substances 0.000 description 2
- 229910052751 metal Inorganic materials 0.000 description 2
- 239000002184 metal Substances 0.000 description 2
- 239000004033 plastic Substances 0.000 description 2
- 229920003023 plastic Polymers 0.000 description 2
- 229920000139 polyethylene terephthalate Polymers 0.000 description 2
- 239000005020 polyethylene terephthalate Substances 0.000 description 2
- 229920001155 polypropylene Polymers 0.000 description 2
- 230000001012 protector Effects 0.000 description 2
- 238000012546 transfer Methods 0.000 description 2
- 206010003830 Automatism Diseases 0.000 description 1
- 229920000298 Cellophane Polymers 0.000 description 1
- 241000985128 Cladium mariscus Species 0.000 description 1
- 208000012880 Finger injury Diseases 0.000 description 1
- 241001295925 Gegenes Species 0.000 description 1
- 239000004698 Polyethylene Substances 0.000 description 1
- NRTOMJZYCJJWKI-UHFFFAOYSA-N Titanium nitride Chemical compound [Ti]#N NRTOMJZYCJJWKI-UHFFFAOYSA-N 0.000 description 1
- 230000006978 adaptation Effects 0.000 description 1
- 238000004026 adhesive bonding Methods 0.000 description 1
- 229910052782 aluminium Inorganic materials 0.000 description 1
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- YFXPPSKYMBTNAV-UHFFFAOYSA-N bensultap Chemical compound C=1C=CC=CC=1S(=O)(=O)SCC(N(C)C)CSS(=O)(=O)C1=CC=CC=C1 YFXPPSKYMBTNAV-UHFFFAOYSA-N 0.000 description 1
- 239000012876 carrier material Substances 0.000 description 1
- 229920002301 cellulose acetate Polymers 0.000 description 1
- 239000011248 coating agent Substances 0.000 description 1
- 238000000576 coating method Methods 0.000 description 1
- 229920001577 copolymer Polymers 0.000 description 1
- 210000004905 finger nail Anatomy 0.000 description 1
- 229920001519 homopolymer Polymers 0.000 description 1
- 238000002347 injection Methods 0.000 description 1
- 239000007924 injection Substances 0.000 description 1
- 238000001746 injection moulding Methods 0.000 description 1
- 230000010354 integration Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- WXZMFSXDPGVJKK-UHFFFAOYSA-N pentaerythritol Chemical compound OCC(CO)(CO)CO WXZMFSXDPGVJKK-UHFFFAOYSA-N 0.000 description 1
- 239000007858 starting material Substances 0.000 description 1
- 238000003860 storage Methods 0.000 description 1
- 239000000758 substrate Substances 0.000 description 1
- 238000010998 test method Methods 0.000 description 1
- 125000000391 vinyl group Chemical group [H]C([*])=C([H])[H] 0.000 description 1
- 229920002554 vinyl polymer Polymers 0.000 description 1
Images
Classifications
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- 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
-
- 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
- B65H35/0073—Details
- B65H35/008—Arrangements or adaptations of cutting devices
-
- 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
- Y10T156/17—Surface bonding means and/or assemblymeans with work feeding or handling means
- Y10T156/1788—Work traversing type and/or means applying work to wall or static structure
-
- 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
- Y10T156/17—Surface bonding means and/or assemblymeans with work feeding or handling means
- Y10T156/1788—Work traversing type and/or means applying work to wall or static structure
- Y10T156/1795—Implement carried web supply
-
- 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
- Y10T225/00—Severing by tearing or breaking
- Y10T225/20—Severing by manually forcing against fixed edge
- Y10T225/205—With feed-out of predetermined length from work supply
- Y10T225/206—Including means to select or adjust feed-out length
-
- 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
- Y10T225/00—Severing by tearing or breaking
- Y10T225/20—Severing by manually forcing against fixed edge
- Y10T225/205—With feed-out of predetermined length from work supply
- Y10T225/207—Including feed-out stop for manually pulled work
- Y10T225/209—With feed-out of lead-end to aid initial grasping
-
- 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
- Y10T225/00—Severing by tearing or breaking
- Y10T225/20—Severing by manually forcing against fixed edge
- Y10T225/205—With feed-out of predetermined length from work supply
- Y10T225/21—Merely to provide lead-end for manual grasping
-
- 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
- Y10T225/00—Severing by tearing or breaking
- Y10T225/20—Severing by manually forcing against fixed edge
- Y10T225/205—With feed-out of predetermined length from work supply
- Y10T225/211—Manually operated feed-out mechanism
-
- 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
- Y10T83/00—Cutting
- Y10T83/647—With means to convey work relative to tool station
- Y10T83/664—Roller
- Y10T83/6644—With work-supplying reel
-
- 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
- Y10T83/00—Cutting
- Y10T83/727—With means to guide moving work
- Y10T83/739—Positively confines or otherwise determines path of work
-
- 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
- Y10T83/00—Cutting
- Y10T83/869—Means to drive or to guide tool
- Y10T83/8798—With simple oscillating motion only
- Y10T83/8817—Axially entending cutting edge
- Y10T83/8818—Axially progressing cut
-
- 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
- Y10T83/00—Cutting
- Y10T83/889—Tool with either work holder or means to hold work supply
- Y10T83/896—Rotatable wound package supply
Definitions
- the invention relates to an adhesive tape dispenser with a knife Cutting device and its use for the injury-free cutting of Tapes.
- a disadvantage of dispensers with toothed cutting knives is that in particular self-adhesive films, which carrier materials with low tear resistance and low ductility use, cannot be detached tear-free from many reasons for detention.
- a dispenser knife with toothed Cutting edge becomes the tooth structure on the when cutting an adhesive film strip Cut edge of the cut tape shown. Through the serrated knife edge as well as any sharp burrs or damage present in the knife very fine tears in the cut edges of the adhesive film strips obtained are very common generated.
- Adhesive film strips cut to length with the tesa table dispenser 6082 who use a biaxially oriented PP carrier, e.g. B. tesa multi-film or tesa Practic-Film, can be removed without tearing in almost all cases. injury especially the fingers when using the aforementioned dispensers not be ruled out.
- US 4,175,685 describes an adhesive tape dispenser which uses a cutting unit containing razor blades. To protect against injury a flexible thread-like material spirally wrapped around the knife. Between the razor blade edge is accessible to individual spiral turns. A cross cutting smooth knife integrated in a knife bar is in the tesa industrial table dispenser 6080 used. Due to the special arrangement and orientation of the Cutting knife below the knife bar is a risk of injury to the user largely excluded.
- the diagonally to the plane of the tape to be cut Running knife edge also allows the adhesive tape to be cut easily.
- the tesa automat 6056 also uses an one that runs diagonally to the adhesive tape Knife, which is controlled electromagnetically. A risk of injury to the Users with the cutting knife are also largely excluded.
- a disadvantage of the aforementioned tape dispensers with smooth, straight knife edges high sharpness is the increased risk of injury to the cutting edges when there is no protective cover and that for processing the adhesive film by manually removing or moving a knife protection cover Operations are necessary.
- Approved cutting knife is an often complex mechanical structure of the adhesive tape dispenser, the manufacturing costs and size of the devices increased and can also reduce the functionality.
- Fig. 1 shows a cutting device (1) according to the invention consisting of a Film support surface (2) on its front side (side on which a piece of tape cut to length a cutting knife (4) is integrated on both sides.
- the knife surfaces run approximately parallel to the front of the cutting device, the knife blades are inclined at an angle between approximately 85 ° and 2 °, preferably 70 ° and 5 °, particularly preferably between 50 ° and 5 ° to the film contact surface (2). These angles apply, like other general information, regardless of the Embodiment according to Fig. 1.
- Web (3) On the side of the film support surface (2) are Web (3), which together with the base of the cutting device (5) Can accommodate cutting knife.
- the web height advantageously corresponds at least to that Height of the cutting knife on the inside of the webs (3i).
- the front edge (2a) of the Film contact surface is advantageously carried out such that the incisions when cutting into the piece of tape to be cut with the cutting knives (4) be introduced, directed in such a way that a single smooth and approximate straight cutting edge is generated, i.e. Knife cutting and leading edge lie in a line.
- Knife cutting and leading edge lie in a line.
- the knife (4) can be in the form of two separate units, or also be formed from one part according to Fig. 2.
- the knife are also integrated in the same.
- Beneficial for producing a smooth The cut edge is that the connecting line between the two knife edges is in the form of an edge forwarding the incisions in the film.
- the film contact surface is preferably designed such that the adhesive film when Cut the entire surface with the sticky side resting on it.
- Self-adhesive films with e.g. B. biaxially oriented polypropylene carrier, with biaxially stretched Polyethylene terephthalate carrier, with cellulose acetate carrier or with cellophane carrier, um just to name a few, excellent cutting.
- a smooth cut edge is usually used both generated when the self-adhesive film in front of the front of the cutter is pulled downwards in the middle, i.e. without deflection to the left or to the right, or also with lateral deflection, i.e. diagonally to the left or towards is pulled to the right.
- a cutting device can also be used according to the invention only a one-sided cutting knife (4) can be used.
- the incision is made in the tape strips to be cut off on this knife.
- the incision is forwarded accordingly at the front edge (2a) of the film support surface (2), so that a smooth cutting edge over the entire width of the self-adhesive film used is produced.
- the cutting knives which can be used according to the invention can have different shapes his. Examples include triangular knife geometries with a straight knife edge. Other shapes include round knife edges or those that consist of several straight and // or round segments are constructed.
- To different adhesive films Cut the width in all cases while using rigidly fixed knives to be able to, the distance that protrudes beyond the film support surface (2) Cutting from each other may be smaller than the width of the adhesive film used.
- Knife cutting reduces the risk of injury while the knife width remains the same above the film contact surface (2) and thus enables injury-free use of knives which have a greater width above the film contact surface (2).
- Corresponding knives can preferably be used if adhesive films are different Width to be processed on a dispenser. So is at an angle of inclination the cutting edge from 30 ° up to a lateral knife height on the inside the webs (3i) of Fig. 1 of 2.5 mm should not be expected to pose a risk of injury.
- the Knife width above the film contact surface (2) in Fig. 1 is in this case in each case 5 mm.
- Knives can therefore preferably be used when the adhesive films to be processed vary widely in width. Specifically, the knives can cover the entire The width of the film contact surface is above the same.
- the distance between the cutting knives can be about the width of the cutting device can be designed so that a position Adaptation to adhesive films of different widths can be made.
- one or both of the side webs (3) can be equipped with cutting blades (4) in Fig. 1 can be arranged movably parallel to the film support surface. advantageously, can be snapped into the cutting device for simple and precise width positioning be integrated, e.g. B. for the standard adhesive film widths 12 mm, 15 mm and 19 mm.
- Cutting devices for self-adhesive films according to the invention can be used in a large range Number of dispenser types can be used. Suitable dispenser types include Table and handheld dispensers, in which the housing holding the adhesive tape roll is spatially separated from the film support and the cutting device, compact dispenser as well as transfer dispensers as previously described.
- a large number of commercially available blade knives are suitable as cutting knives.
- Typical examples include steel knife blades with preferred thicknesses between approx. 0.08 mm and 0.8 mm.
- Steels can be hardened, e.g. B. a titanium nitride coating have undergone in order to achieve increased knife service life.
- a typical grinding angle is 10 °, with suitable blade knives both can have a cut on both sides.
- the adhesive strips are removed manually from the PVC primer removed. To do this, the adhesive film strips are started from a corner detached with your fingernail, then carefully up to half the length of the adhesive film abgsc consent. The adhesive film strips are on the opposite separating edge replaced in the same way. In total, there are 20 on the 10 adhesive film strips Attempted replacement. The trials in which the Peel off the adhesive film strips from the PVC without tearing at the severed edge to let.
- a tesa table dispenser 6059 which is equipped with the cutting device to be tested is in the longitudinal direction in front of the test subject on a table.
- the subject pulled a Glovex vinyl glove (item no .: 71259) over his hand. She puts her index finger on the support surface and presses the finger with approx. 5N Pressure against the knife blade arranged on the side. Then the finger of the glove examined for cuts.
- the test is done with test subjects with a finger diameter of approx. 12 ⁇ 2 mm.
- the existing cut-off device is attached with adhesive film overlay by an aluminum cutting device replaced, which is shaped in its upper part according to Fig. 1 is.
- an adhesive film contact surface that runs parallel to the base of the adhesive tape dispenser the dimensions 20 mm * 3 mm (width * depth) border on both Side bars measuring 5 mm * 2.5 mm * 3 mm (height * width * depth).
- the leading edge the film contact surface is rectangular.
- Self-adhesive films # 1 to # 6 with a width of 19 mm are tested for cutability, structure of the cut edge and tear-free redetachment of glued adhesive film strips. The risk of injury on the cutting blades is also assessed. The following properties result:
- the cutting device according to the invention results a smooth and straight cut edge.
- All adhesive films can be used with both Cutting off to the front as well as when cutting diagonally very easily, the calender film Separate easily based on a mixture of PE and EVAc copolymer. Nearly all adhesive strips can be removed without tearing after gluing.
- the adhesive films # 1 to # 3 on the one equipped with an original knife tesa dispenser 6059 processed.
- the detachment is considered easy in all cases when cutting obliquely and as moderately difficult when cutting in the middle.
- a tear-free redetachment of glued adhesive film strips is only possible in approx. 10 up to 30% of all cases possible.
- test setups can be implemented, which reliably cut all adhesive film widths or only a part.
- Triangular knife geometries even with low angles of inclination, allow a very easy and smooth cutting of all tested adhesive film widths at the same time only little or no risk of injury if the knives come into direct contact with a finger.
- Cutting knives with regard to the film contact surface have proven to be particularly advantageous are concave.
- the tear-free removal of the self-adhesive films is through the use of non-toothed, smooth, very sharp cutting knives in the Compared to a classic dispenser knife significantly improved in all cases.
Landscapes
- Adhesive Tapes (AREA)
- Nonmetal Cutting Devices (AREA)
- Adhesive Tape Dispensing Devices (AREA)
Description
- Dispenser von zumeist sehr kompakter Gestalt (nachfolgend auch als Kompaktdispenser bezeichnet), bestehend aus einem offenen oder geschlossenen Gehäuse, welches in seitlicher Ansicht zum Beispiel rund, trapezförmig, rechteckig oder polygonisch geformt sein kann. Die Klebebandrolle wird zur Nutzung auf einen zumeist zylinderförmigen Kernaufnehmer aufgebracht, der etwa mittig im Gehäuse integriert ist. Seitlich enthält der Dispenser einen schlitzartigen Austrittsspalt aus dem das Klebeband zum Ablängen herausgezogen wird. Üblicherweise befindet sich auf der einen Seite des Austrittsschlitzes das Schneidmesser über das ein Klebebandstück gewünschter Länge abgeschnitten werden kann. Die dem Schneidmesser gegenüberliegende Seite des Austrittsschlitzes ist zumeist als Aufnahmefläche für die haftklebrige Klebebandseite gedacht.
- Dispenser bei denen das die Klebebandrolle aufnehmende, offen oder auch geschlossen ausgeführte Gehäuse von den Elementen Klebefilmauflage und Schneidmesser räumlich getrennt ist. Entsprechende Dispenser finden als Hand- und als Tischdispenser breite Anwendung. Sie bieten bei verringerter Kompaktheit den Vorteil, daß Klebeband schnell und einfach entnommen werden kann sowie oft eine Einhandbedienung möglich ist. Eine beispielhafte Ausführungsform eines entsprechenden Dispensers beschreibt US 4,059,210.
- Dispenser, bei welchen das benötigte Klebeband über zum Beispiel eine Führungsrolle, die gleichzeitig als Andruckrolle fungiert, direkt auf das Substrat übertragen werden kann (nachfolgend auch als Transferdispenser bezeichnet). Zum Abschneiden befindet sich der Andruckrolle vorgelagert ein Schneidmesser oder eine vergleichbare Einrichtung, mittels welchem das Klebeband durch zum Beispiel eine leichte Drehbewegung des Dispensers abgeschnitten werden kann. Eine beispielhafte Ausführungsform eines entsprechenden Dispenser beschreibt WO 96/06790.
- die den Einsatz von Schneidmessern zulassen, welche mit dem abzuschneidenden Klebeband leicht zugänglich sind,
- bei welchen der Einsatz extrem scharfer Schneidmesser möglich ist, ohne daß eine signifikante Verletzungsgefahr für den Nutzer besteht und ohne daß aufwendige zusätzliche Maßnahmen zum Schutz des Verwenders integriert werden müssen, wie z. B. Messerabdeckungen oder komplexe mechanische Aufbauten, welche das Messer erst zum Zeitpunkt seiner Nutzung aktivieren.
- welche eine glatte Schnittkante im Klebefilm erzeugen, so daß ein einreißfreies Wiederablösen applizierter Klebefilme (insbesondere von Klebefilmen mit Trägerfolie auf Basis von biaxial orientiertem Polypropylen) möglich ist.
- welche ein extrem leichtes Abschneiden von Klebefilmen insbesondere mit biaxial verstreckten Folienträgern erlauben.
- bei denen die Schneidmesser weitestgehend geschützt sind vor mechanischer Beschädigung.
- welche kostengünstig in der Realisierung sind.
- "mäßig schwer" wenn die Abtrennkraft subjektiv derjenigen Kraft vergleichbar ist, die zum Abtrennen eines Stückes tesa Multi-Film am tesa Tischabroller 6059 nötig ist.
- "sehr leicht" wenn die Abtrennkraft subjektiv derjenigen Kraft vergleichbar ist, die zum Abtrennen eines Stückes tesa Multi-Film an einem tesa Tischabroller 6059 benötigt wird, bei welchem das vorhandene gezahnte Schneidmesser gegen ein Rasierklingenmesser ausgetauscht ist (Klingendicke = 0,3 mm; Material: Stahl; Schneide beidseitig senkrecht geschliffen; Schleifwinkel = 2 * 10°).
Claims (11)
- Klebeband-Dispenser mit einer ein Messer aufweisenden Abschneidevorrichtung, wobei die Abschneidevorrichtung (1) eine Auflagefläche (2) für das abzuschneidende Klebeband (22) aufweist, mit zwei seitlichen Stegen (3) zur seitlichen Führung des Klebebandes (22) an seinen beiden Kanten, wobei an der Innenseite von einem oder beiden Stegen (3) ein Schneidmesser (4) derart angeordnet ist, dass sich die Messerschneide in einem Winkel schräg zur Auflagefläche (2) neigt, wobei die Stege (3) höher oder gleich hoch als das bzw. die Schneidmesser (4) ausgebildet sind, dadurch gekennzeichnet, dass die Schneidmesser (4) derart im Bereich der seitlichen Stege (3) angeordnet und von diesen abgeschirmt sind, so dass sie mit einem Finger nicht derart erreichbar sind, dass die Finger verletzt werden,
wobei die seitlichen Stege (3) derart gestaltet sind, dass diese die Schneidmesser (4) nicht überragen
und wobei die vordere Kante (2a) der Auflagenfläche (2) so angeordnet ist, dass sie die Einschnitte der Schneidmesser (4) in das Klebeband (22) derart gerichtet weiterleitet, dass eine glatte Schnittkante im Klebeband (22) entsteht. - Klebeband-Dispenser nach Anspruch 1, dadurch gekennzeichnet, dass die Schneidmesser (4) an der Vorderseite, d.h. der Seite, an der ein abgehängtes Stück Klebeband (22) entnommen wird, der Abschneidevorrichtung (5) angeordnet sind.
- Klebeband-Dispenser nach Anspruch 1, dadurch gekennzeichnet, dass die Oberflächen der Schneidmesser (4) parallel zur Vorderseite der Abschneidevorrichtung (5) angeordnet sind.
- Klebeband-Dispenser nach Anspruch 1, dadurch gekennzeichnet, dass an beiden Stegen (3) je ein Schneidmesser (4) angeordnet ist.
- Klebeband-Dispenser nach Anspruch 1, dadurch gekennzeichnet, dass der Winkel, mit dem die Messer (4) zur Auflagefläche (2) geneigt angeordnet sind, 85° bis 2°, insbesondere 70° bis 5° , bevorzugt 50° bis 5° beträgt.
- Klebeband-Dispenser nach Anspruch 1, dadurch gekennzeichnet, dass die Vorderseite der Abschneidevorrichtung (5) zu einer geraden Kante (2a) ausgebildet ist, mit welcher die Schneiden der Schneidmesser (4) in einer Linie ausgerichtet sind.
- Klebeband-Dispenser nach Anspruch 1, dadurch gekennzeichnet, dass die Schneidmesser (4) als separate Messer oder als einteiliges Messer ausgebildet sind.
- Klebeband-Dispenser nach Anspruch 1, dadurch gekennzeichnet, dass die Schneidmesser (4) in dreieckiger Form ausgebildet und jeweils an den seitlichen Stegen (3) angeordnet sind.
- Klebeband-Dispenser nach Anspruch 1, dadurch gekennzeichnet, dass die Schneidmesser (4) in konkaver Form gegenüber der Filmauflagefläche (2) ausgebildet sind und jeweils an den seitlichen Stegen (3) angeordnet sind.
- Klebeband-Dispenser nach Anspruch 1, dadurch gekennzeichnet, dass der Abstand der Schneidmesser (4) voneinander positionierbar ausgestaltet ist.
- Verwendung eines Klebeband-Dispensers nach einem der Ansprüche 1 - 10 zum verletzungsfreien Abschneiden von Klebebändern mit einem Träger aus biaxial orientierter oder hochverstreckter Folie, insbesondere aus Polyolefin.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE19741618A DE19741618A1 (de) | 1997-09-20 | 1997-09-20 | Klebeband-Dispenser und seine Verwendung |
| DE19741618 | 1997-09-20 |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| EP0903312A2 EP0903312A2 (de) | 1999-03-24 |
| EP0903312A3 EP0903312A3 (de) | 1999-04-28 |
| EP0903312B1 true EP0903312B1 (de) | 2004-04-14 |
Family
ID=7843113
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| EP98117041A Expired - Lifetime EP0903312B1 (de) | 1997-09-20 | 1998-09-09 | Klebeband-Dispenser und seine Verwendung |
Country Status (4)
| Country | Link |
|---|---|
| US (1) | US6553884B1 (de) |
| EP (1) | EP0903312B1 (de) |
| DE (2) | DE19741618A1 (de) |
| ES (1) | ES2217472T3 (de) |
Families Citing this family (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CA2513581A1 (en) * | 2003-01-23 | 2004-08-05 | 3L-Ludvigsen A/S | Device for dispensing two-sided adhesive pieces of an adhesive |
| US8596031B2 (en) * | 2005-05-20 | 2013-12-03 | San Jamar, Inc. | Wrap dispensing station and method |
| US9975724B2 (en) * | 2011-08-25 | 2018-05-22 | Lamus Enterprises Inc. | Tape applicator |
| USD820447S1 (en) | 2015-03-23 | 2018-06-12 | Sparo, Inc. | Spirometer device |
| US12005651B2 (en) | 2020-11-20 | 2024-06-11 | Intertape Polymer Corp. | Tape applicator with split wiper |
| CN117140943B (zh) * | 2023-10-30 | 2024-02-13 | 山东普克汽车饰件有限公司 | 一种汽车内饰件覆膜裁切装置 |
Family Cites Families (18)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2540697A (en) * | 1948-08-06 | 1951-02-06 | George E Staples | Tape dispenser |
| GB765497A (en) * | 1953-11-10 | 1957-01-09 | Johnson & Johnson | Cutting device |
| GB765496A (en) | 1953-11-19 | 1957-01-09 | Baldwin Lima Hamilton Corp | Billet container for metal extrusion presses |
| US2992582A (en) * | 1958-03-31 | 1961-07-18 | Johnson & Johnson | Pressure-sensitive tape dispenser |
| DE1083153B (de) * | 1958-09-17 | 1960-06-09 | Claus Koenig G M B H | Klebeband-Abroller mit Anlegetisch und geradlinig trennender Schneidvorrichtung |
| DE1085440B (de) * | 1959-10-23 | 1960-07-14 | Claus Koenig G M B H | Klebeband-Abroller mit Anlegetisch und geradlinig trennender Schneidvorrichtung |
| US3050853A (en) * | 1960-09-26 | 1962-08-28 | Crane Packing Co | Tape dispenser |
| US3470781A (en) * | 1967-04-21 | 1969-10-07 | Crane Packing Co | Positive feed device for tape dispenser |
| US3508692A (en) * | 1968-06-10 | 1970-04-28 | Victor E Holtan | Tape dispenser and cutter |
| US3635473A (en) * | 1968-10-10 | 1972-01-18 | Sekisui Adoheya Kogya Kk | Tape cutter |
| CH532525A (de) * | 1970-12-17 | 1973-01-15 | Hansjoerg Dipl Ch Rothenberger | Gerät zum Aufbringen eines Selbstklebebandes |
| US4196647A (en) * | 1978-08-15 | 1980-04-08 | Reynolds Metals Company | Carton for dispensing and cutting sheet material |
| US4244254A (en) * | 1979-08-17 | 1981-01-13 | Reynolds Metals Company | Carton for cutting and dispensing sheet material |
| US4608894A (en) * | 1983-02-09 | 1986-09-02 | Lee Ki S | Adhesive tape-cutting device |
| DE8904789U1 (de) * | 1989-04-17 | 1989-08-10 | Steuer, Herbert, 6380 Bad Homburg | Schneidvorrichtung für Bänder an Abrollgeräten |
| FR2656601B1 (fr) * | 1989-12-28 | 1992-04-24 | Maurice Granger | Appareil de distribution et de coupe simultanees de bandes de materiaux enroules. |
| US5146828A (en) * | 1991-03-29 | 1992-09-15 | Huang Hong Yuan | Wrap film cutter |
| US5678689A (en) * | 1995-08-22 | 1997-10-21 | Clark; Mary J. | Two side taping apparatus |
-
1997
- 1997-09-20 DE DE19741618A patent/DE19741618A1/de not_active Ceased
-
1998
- 1998-09-09 ES ES98117041T patent/ES2217472T3/es not_active Expired - Lifetime
- 1998-09-09 DE DE59811180T patent/DE59811180D1/de not_active Expired - Lifetime
- 1998-09-09 EP EP98117041A patent/EP0903312B1/de not_active Expired - Lifetime
- 1998-09-16 US US09/154,123 patent/US6553884B1/en not_active Expired - Fee Related
Also Published As
| Publication number | Publication date |
|---|---|
| DE59811180D1 (de) | 2004-05-19 |
| DE19741618A1 (de) | 1999-04-01 |
| EP0903312A2 (de) | 1999-03-24 |
| US6553884B1 (en) | 2003-04-29 |
| EP0903312A3 (de) | 1999-04-28 |
| ES2217472T3 (es) | 2004-11-01 |
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