EP0866011A2 - Replacement paper web roll - Google Patents

Replacement paper web roll Download PDF

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Publication number
EP0866011A2
EP0866011A2 EP98107507A EP98107507A EP0866011A2 EP 0866011 A2 EP0866011 A2 EP 0866011A2 EP 98107507 A EP98107507 A EP 98107507A EP 98107507 A EP98107507 A EP 98107507A EP 0866011 A2 EP0866011 A2 EP 0866011A2
Authority
EP
European Patent Office
Prior art keywords
paper web
beginning
layer
roll
threads
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
EP98107507A
Other languages
German (de)
French (fr)
Other versions
EP0866011B1 (en
EP0866011A3 (en
Inventor
Klaus Walter Röder
Hartwig Horst Trutschel
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.)
Koenig and Bauer AG
Original Assignee
Koenig and Bauer AG
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 Koenig and Bauer AG filed Critical Koenig and Bauer AG
Publication of EP0866011A2 publication Critical patent/EP0866011A2/en
Publication of EP0866011A3 publication Critical patent/EP0866011A3/en
Application granted granted Critical
Publication of EP0866011B1 publication Critical patent/EP0866011B1/en
Anticipated expiration legal-status Critical
Expired - Lifetime 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
    • 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
    • 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
    • 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
    • B65H2301/41421—Starting winding process involving electrostatic means
    • 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
    • B65H2301/4144—Finishing winding process
    • B65H2301/41441—Finishing winding process and blocking outer layers against falling apart
    • B65H2301/41442—Specified by the sealing medium sealing used
    • B65H2301/414421—Glue or hot-melt
    • 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
    • B65H2301/46—Splicing
    • B65H2301/463—Splicing splicing means, i.e. means by which a web end is bound to another web end
    • B65H2301/4633—Glue
    • B65H2301/46332—Glue hot melt
    • 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
    • Y10T428/00—Stock material or miscellaneous articles
    • Y10T428/19—Sheets or webs edge spliced or joined
    • 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
    • Y10T428/00—Stock material or miscellaneous articles
    • Y10T428/24—Structurally defined web or sheet [e.g., overall dimension, etc.]
    • Y10T428/24025—Superposed movable attached layers or components
    • 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
    • Y10T428/00—Stock material or miscellaneous articles
    • Y10T428/24—Structurally defined web or sheet [e.g., overall dimension, etc.]
    • Y10T428/24058—Structurally defined web or sheet [e.g., overall dimension, etc.] including grain, strips, or filamentary elements in respective layers or components in angular relation
    • 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
    • Y10T428/00—Stock material or miscellaneous articles
    • Y10T428/24—Structurally defined web or sheet [e.g., overall dimension, etc.]
    • Y10T428/24802—Discontinuous or differential coating, impregnation or bond [e.g., artwork, printing, retouched photograph, etc.]
    • 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
    • Y10T428/00—Stock material or miscellaneous articles
    • Y10T428/24—Structurally defined web or sheet [e.g., overall dimension, etc.]
    • Y10T428/24802—Discontinuous or differential coating, impregnation or bond [e.g., artwork, printing, retouched photograph, etc.]
    • Y10T428/24826—Spot bonds connect components

Definitions

  • the invention relates to a roll of stock paper according to the preamble of claim 1.
  • DE 41 18 690 C2 is a method and one associated device for preparing a Adhesive point of a printing material web roll for the flying role change known, the beginning of the first layer of the stock paper web roll parallel and in a certain distance from its beginning one Perforation preserved. Between perforation and the beginning a holding adhesive is applied to the paper web, which is the beginning of the first layer of Stock paper web roll on the second layer of the Specifies the stock paper roll. One from the beginning of the seen from the first layer of the supply paper roll, behind the perforation on the outside of the first Position of the paper web applied bonding adhesive is for sticking on the new roll of stock paper the end of the paper web roll is provided.
  • EP 0 166 884 A1 describes an arrangement for Fastening a start of a paper web Roll of stock paper web, the beginning of a first Layer and a second layer of the stock paper roll through several, in Stock paper web roll longitudinal axis direction seen, spaced fasteners are cohesively connected and where on Start of the first layer of the paper web parallel to the A streak running from the beginning of the paper web active adhesive is applied.
  • the invention has for its object an arrangement to attach a beginning one Stock paper web roll on its second layer too create.
  • the invention in particular the following Advantages achieved: fixing the beginning of the first
  • the position of the paper web can be done either by hand or with a simple device. An introduction of Perforations are avoided. There is none Need to use expensive to manufacture and difficult to install Cling labels, from so-called "Butterflies".
  • Hot melt glue is quick Solidification times of the adhesive and thus high cycle times possible.
  • the holding forces of the beginning of the first layer the paper web on the second layer of the paper web can due to the dimensioning of the Hot melt gluing point, the dimensioning of the distance Glue points from each other as well as the selection of physical properties of the hot melt adhesive easily adjusted according to the paper quality will.
  • the gluing points each at a predetermined Target tear point so that the tear movement and thus connecting two paper webs runs in a controlled manner.
  • One symbolized by the top layers Supply paper web roll 1 as a new supply roll for Connect to the paper web of an almost expired one Paper web roll has at its outermost, i.e. H. first Layer 2 a parallel to an axis of rotation of the Paper web roll 1 beginning 6.
  • Parallel to the beginning 6 of the first layer 2 of the paper web is a strip-shaped connecting adhesive 7 for the Joining the beginning 6 of the new ones Supply paper roll 1 with the one coming to an end Paper web roll arranged.
  • This Connection adhesive 7 can be from a known Glue application or from a known double-sided adhesive tape exist.
  • the Connection adhesive 7 can with one of its Sidelines congruent to the beginning 6 of the first layer 2 of the paper web run or in a uniform Distance a to the beginning 6 of the first layer 2 of the paper web be arranged.
  • the beginning 6 of the first layer 2 of the Paper web is made from, a number of Hot melt adhesive 15 existing drops on the second Layer 9 of the paper web attached. Several of these drops are seen one behind the other in the direction of paper travel applied in the form of a thread, so that a thread shape 8 (Fig. 2) which partially, preferably for Half, both on the beginning 6 of the first layer 2 of the Paper web as well as partially on the second layer 9 of the Paper web is arranged. Longitudinal axes 11 through the Threads 8 run parallel to lateral edges the paper web roll 1.
  • the threads 8 are over the entire Width of the paper web roll 1 at a distance b arranged to each other.
  • the distance b can be corresponding the grammage of the paper to be processed freely chosen will.
  • a length l of the threads 8 can be up to one Width of the strip-shaped connecting adhesive 7 be.
  • the hot melt adhesive 15 to be used should consist of 100 percent solid components, none Water and no volatile or flammable solutions included, quickly after application at room temperature solidify, thus quickly tightening and minimal Have shrinkage.
  • the hot melt adhesive 15 can be done manually with a Glue gun or with simple mechanical Application devices are applied.
  • the connecting the paper web of the stock paper roll 1 to one Paper web from a running paper web roll takes place in a known manner, such as. B. in the DE 42 10 329 A1 shown.
  • This will end going paper web by means of a pressure roller on the Area of the beginning 6 of the first layer 2 of the new one Supply paper roll 1 pressed so that the end going paper web that the first layer 2 of the paper web surface facing away from the connecting adhesive 7 touches, causing the beginning 6 of the first layer 2 of the Paper web is glued.
  • Sollr constitustelle 14 Fig. 1
  • the beginning 6 of the paper web can also take place at an angle parallel to the axis of rotation of the stock roll 1 run, or also V, W or double W-shaped.
  • the drops 18; 19 made of rapidly solidifying material 15 both in the area of the beginning 6 of the Supply paper roll 1 as well as on the second layer 9 to arrange the stock paper roll 1.
  • the Drops 18 both in Stock paper web roll longitudinal axis direction seen on the first layer 2 of the paper web and the drops 19 on the second layer 9 of the paper web from each other spaced e arranged.
  • the drops 18; 19 can be in pairs directly (Fig. 3) or on "Gap" face each other offset (Fig. 4 and 5). All Drop 18; 19 are by threads 21, z. B.
  • the threads 21 can, in the paper running direction seen, straight and only two Drop 18; 19 be attached (Fig. 3). Also a oblique course of the threads 21 is possible (Fig. 5).
  • the Threads 21 can on the one hand quickly freeze before solidification solidifying material, e.g. B. hot melt adhesive 15, in the drops 18; 19 are introduced.
  • solidification solidifying material e.g. B. hot melt adhesive 15, in the drops 18; 19 are introduced.
  • a thread which with a coat of rapidly solidifying material, e.g. B.
  • Hot melt adhesive 15 is surrounded or with particles Hot melt adhesive 15 is enriched, so that at one frictional contact with a heated tool, e.g. B. a stamp with the thread 21 a integral connection between thread 21, Hot melt adhesive 15 and paper web 3, 9 produced becomes. Even with the special training of thread 21 with the above Particles, the threads 21 can be arranged in this way as already described and in FIGS. 3 to 5 was shown.
  • the threads 21 can quickly tear, e.g. B. from Natural fibers such as cotton or silk or heavy tearing, made of synthetic fibers, e.g. B. nylon. In the latter case, the threads 21 tear on one of the two opposite drops 18; 19 from.
  • the drops 18 on the first layer 2 of the paper web can also on the strip-shaped connecting adhesive 7 are (Fig. 3). It is also possible to thread 21 even from hot melt adhesive 15, d. H. out quickly form solidifying material.
  • hot melt glue as a rapidly solidifying Material that no longer sticks after setting
  • can also be a reactive adhesive i.e. H. an adhesive, which sets by chemical reaction can be used.
  • This setting or hardening takes place either physically, e.g. B. by cooling, d. H. Evaporate from Solvents or dispersants, or chemically. Both or a combination of both leads to maximum Strength.

Landscapes

  • Replacement Of Web Rolls (AREA)
  • Unwinding Webs (AREA)

Abstract

Bei einer Anordnung zum Befestigen eines Anfanges einer Papierbahn einer neuen Vorratspapierbahnrolle für miteinander zu verbindende Papierbahnen wird eine Befestigung, welche problemlos sowohl von Hand als auch mechanisch gebildet werden kann, dadurch erreicht, daß mehrere zueinander beabstandete, einen Anfang der Papierbahn mit einer zweiten Lage verbindende fadenartige Streifen vorgesehen sind. <IMAGE>In the case of an arrangement for fastening a beginning of a paper web of a new supply paper web roll for paper webs to be connected to one another, fastening which can be formed both manually and mechanically without problems is achieved in that a plurality of spaced apart parts connecting an beginning of the paper web with a second layer thread-like strips are provided. <IMAGE>

Description

Die Erfindung betrifft eine Vorratspapierbahnrolle entsprechend dem Oberbegriff des Anspruches 1.The invention relates to a roll of stock paper according to the preamble of claim 1.

Durch die DE 41 18 690 C2 ist ein Verfahren nebst einer zugehörigen Vorrichtung zur Vorbereitung einer Klebestelle einer Bedruckstoffbahnrolle für den fliegenden Rollenwechsel bekannt, wobei der Anfang der ersten Lage der Vorratspapierbahnrolle parallel und in einem bestimmten Abstand zu seinem Anfang eine Perforation erhält. Zwischen Perforation und dem Anfang der Papierbahn wird ein Halteklebemittel aufgebracht, welches den Anfang der ersten Lage der Vorratspapierbahnrolle auf der zweiten Lage der Vorratspapierbahnrolle festlegt. Ein von dem Anfang der ersten Lage der Vorratspapierbahnrolle aus gesehen, hinter der Perforation auf die Außenseite der ersten Lage der Papierbahn aufgebrachtes Verbindungsklebemittel ist für das Ankleben der neuen Vorratspapierbahnrolle an die zu Ende gehende Papierbahnrolle vorgesehen.DE 41 18 690 C2 is a method and one associated device for preparing a Adhesive point of a printing material web roll for the flying role change known, the beginning of the first layer of the stock paper web roll parallel and in a certain distance from its beginning one Perforation preserved. Between perforation and the beginning a holding adhesive is applied to the paper web, which is the beginning of the first layer of Stock paper web roll on the second layer of the Specifies the stock paper roll. One from the beginning of the seen from the first layer of the supply paper roll, behind the perforation on the outside of the first Position of the paper web applied bonding adhesive is for sticking on the new roll of stock paper the end of the paper web roll is provided.

Nachteilig ist dabei jedoch, daß der Anfang der Papierbahn der zu verbindenden neuen Papierbahn mittels eines Leimaufstriches vorbereitet werden muß.The disadvantage, however, is that the beginning of the Paper web of the new paper web to be connected by means of a glue spread must be prepared.

Die EP 0 166 884 A1 beschreibt eine Anordnung zum Befestigen eines Anfanges einer Papierbahn einer Vorratspapierbahnrolle, wobei der Anfang einer ersten Lage und einer zweiten Lage der Vorratspapierbahnrolle durch mehrere, in Vorratspapierbahnrollen-Längsachsenrichtung gesehen, zueinander beabstandete Befestigungsmittel stoffschlüssig miteinander verbunden sind und wobei am Anfang der ersten Lage der Papierbahn parallel zum Anfang der Papierbahn verlaufend, ein Streifen aus aktivem Klebemittel aufgebracht ist.EP 0 166 884 A1 describes an arrangement for Fastening a start of a paper web Roll of stock paper web, the beginning of a first Layer and a second layer of the stock paper roll through several, in Stock paper web roll longitudinal axis direction seen, spaced fasteners are cohesively connected and where on Start of the first layer of the paper web parallel to the A streak running from the beginning of the paper web active adhesive is applied.

Nachteilig ist dabei, daß die Befestigungsmittel schwierig zu handhaben sind und keine Sollreißstellen aufweisen.The disadvantage here is that the fasteners are difficult to handle and no break points exhibit.

Der Erfindung liegt die Aufgabe zugrunde, eine Anordnung zum Befestigen eines Anfanges einer Vorratspapierbahnrolle auf seiner zweiten Lage zu schaffen.The invention has for its object an arrangement to attach a beginning one Stock paper web roll on its second layer too create.

Erfindungsgemäß wird diese Aufgabe durch die Merkmale des kennzeichnenden Teils des Anspruches 1.According to the invention, this object is achieved by the features of the characterizing part of claim 1.

Durch die Erfindung werden insbesondere folgende Vorteile erzielt: das Befestigen des Anfanges der ersten Lage der Papierbahn kann sowohl mit Hand als auch mit einer einfachen Vorrichtung erfolgen. Ein Einbringen von Perforationen wird vermieden. Es besteht keine Notwendigkeit zur Verwendung von aufwendig herzustellenden und schwierig anzubringenden Festhalteetiketten, von sog. "SchmetterLingen". Durch das Verwenden von Heißschmelzkleber sind schnelle Erstarrzeiten des Klebstoffes und somit hohe Taktzeiten möglich. Die Haltekräfte des Anfanges der ersten Lage der Papierbahn auf der zweiten Lage der Papierbahn können infolge der Dimensionierung der Heißschmelzklebestelle, der Bemessung des Abstandes der Klebestellen voneinander sowie der Auswahl der physikalischen Eigenschaften des Heißschmelzklebers entsprechend der Papierqualität problemlos eingestellt werden. Beim Loslösen des Anfanges der ersten Lage der Papierbahn von der zweiten Lage der Papierbahn reißen die Klebestellen jeweils an einer vorbestimmten Sollreißstelle auf, so daß die Aufreißbewegung und somit des Verbinden zweier Papierbahnen kontrolliert abläuft.The invention in particular the following Advantages achieved: fixing the beginning of the first The position of the paper web can be done either by hand or with a simple device. An introduction of Perforations are avoided. There is none Need to use expensive to manufacture and difficult to install Cling labels, from so-called "Butterflies". By using hot melt glue is quick Solidification times of the adhesive and thus high cycle times possible. The holding forces of the beginning of the first layer the paper web on the second layer of the paper web can due to the dimensioning of the Hot melt gluing point, the dimensioning of the distance Glue points from each other as well as the selection of physical properties of the hot melt adhesive easily adjusted according to the paper quality will. When detaching the beginning of the first layer of Tear the paper web from the second layer of the paper web the gluing points each at a predetermined Target tear point so that the tear movement and thus connecting two paper webs runs in a controlled manner.

Die Erfindung wird nachfolgend in mehreren Ausführungsbeispielen näher erläutert. Die zugehörigen Zeichnungen zeigen in

Fig. 1
eine Schnittdarstellung durch die obersten Lagen einer Vorratspapierbahnrolle mit einer erfindungsgemäßen Anordnung zur Befestigung des Anfanges einer Papierbahn,
Fig. 2
eine ausschnittweise Ansicht E nach Fig. 1 mit einer verkleinerten Darstellung einer Klebestelle,
Fig. 3 bis 5
verschiedene Darstellungen analog Fig. 1 in weiteren Ausführungsbeispielen.
The invention is explained in more detail below in several exemplary embodiments. The associated drawings show in
Fig. 1
2 shows a sectional view through the uppermost layers of a supply paper web roll with an arrangement according to the invention for fastening the beginning of a paper web,
Fig. 2
2 shows a partial view E according to FIG. 1 with a reduced representation of an adhesive point,
3 to 5
different representations analogous to FIG. 1 in further exemplary embodiments.

Eine durch die obersten Lagen symbolisierte Vorratspapierbahnrolle 1 als neue Vorratsrolle zum Verbinden mit der Papierbahn einer nahezu abgelaufenen Papierbahnrolle weist an ihrer äußersten, d. h. ersten Lage 2 eine parallel zu einer Rotationsachse der Papierbahnrolle 1 verlaufenden Anfang 6 auf. Parallel zum Anfang 6 der ersten Lage 2 der Papierbahn ist ein streifenförmiges Verbindungsklebemittel 7 für das Verbinden des Anfanges 6 der neuen Vorratspapierbahnrolle 1 mit der zu Ende gehenden Papierbahnrolle angeordnet. Dieses Verbindungsklebemittel 7 kann aus einem bekannten Leimauftrag oder aus einem bekannten doppelseitig klebendem Klebestreifen bestehen. Das Verbindungsklebemittel 7 kann mit einer seiner Seitenlinien deckungsgleich zum Anfang 6 der ersten Lage 2 der Papierbahn verlaufen oder in einem gleichmäßigen Abstand a zum Anfang 6 der ersten Lage 2 der Papierbahn angeordnet sein. Der Anfang 6 der ersten Lage 2 der Papierbahn ist mittels, einer Anzahl von aus Heißschmelzkleber 15 bestehenden Tropfen auf der zweiten Lage 9 der Papierbahn befestigt. Mehrere dieser Tropfen sind in Papierlaufrichtung gesehen hintereinander fadenförmig aufgebracht, so daß sich eine Fadenform 8 (Fig. 2) ausbildet, welche teilweise, vorzugsweise zur Hälfte, sowohl auf dem Anfang 6 der ersten Lage 2 der Papierbahn als auch teilweise auf der zweiten Lage 9 der Papierbahn angeordnet ist. Längsachsen 11 durch die Fäden 8 verlaufen dabei parallel zu seitlichen Rändern der Papierbahnrolle 1. Die Fäden 8 sind über die gesamte Breite der Papierbahnrolle 1 in einem Abstand b zueinander angeordnet. Der Abstand b kann entsprechend der Grammatur des zu verarbeitenden Papiers frei gewählt werden. Eine Länge l der Fäden 8 kann bis zu einer Breite des streifenförmigen Verbindungsklebemittels 7 betragen. Der zu verwendende Heißschmelzkleber 15 sollte zu 100 Prozent aus festen Bestandteilen bestehen, kein Wasser sowie keine flüchtigen oder brennbaren Lösungen enthalten, nach dem Auftragen bei Raumtemperatur schnell erstarren, somit schnell Anziehen und eine minimale Schrumpfung aufweisen.One symbolized by the top layers Supply paper web roll 1 as a new supply roll for Connect to the paper web of an almost expired one Paper web roll has at its outermost, i.e. H. first Layer 2 a parallel to an axis of rotation of the Paper web roll 1 beginning 6. Parallel to the beginning 6 of the first layer 2 of the paper web is a strip-shaped connecting adhesive 7 for the Joining the beginning 6 of the new ones Supply paper roll 1 with the one coming to an end Paper web roll arranged. This Connection adhesive 7 can be from a known Glue application or from a known double-sided adhesive tape exist. The Connection adhesive 7 can with one of its Sidelines congruent to the beginning 6 of the first layer 2 of the paper web run or in a uniform Distance a to the beginning 6 of the first layer 2 of the paper web be arranged. The beginning 6 of the first layer 2 of the Paper web is made from, a number of Hot melt adhesive 15 existing drops on the second Layer 9 of the paper web attached. Several of these drops are seen one behind the other in the direction of paper travel applied in the form of a thread, so that a thread shape 8 (Fig. 2) which partially, preferably for Half, both on the beginning 6 of the first layer 2 of the Paper web as well as partially on the second layer 9 of the Paper web is arranged. Longitudinal axes 11 through the Threads 8 run parallel to lateral edges the paper web roll 1. The threads 8 are over the entire Width of the paper web roll 1 at a distance b arranged to each other. The distance b can be corresponding the grammage of the paper to be processed freely chosen will. A length l of the threads 8 can be up to one Width of the strip-shaped connecting adhesive 7 be. The hot melt adhesive 15 to be used should consist of 100 percent solid components, none Water and no volatile or flammable solutions included, quickly after application at room temperature solidify, thus quickly tightening and minimal Have shrinkage.

Der Heißschmelzkleber 15 kann manuell mit einer Klebepistole oder mit einfachen mechanischen Auftragsvorrichtungen aufgebracht werden. Das Verbinden der Papierbahn der Vorratspapierbahnrolle 1 an eine Papierbahn von einer zu Ende gehenden Papierbahnrolle erfolgt in bekannter Weise, wie z. B. in der DE 42 10 329 A1 dargestellt. Dabei wird die zu Ende gehende Papierbahn mittels einer Andrückrolle an den Bereich des Anfanges 6 der ersten Lage 2 der neuen Vorratspapierbahnrolle 1 gedrückt, so daß die zu Ende gehende Papierbahn die der ersten Lage 2 der Papierbahn abgewandte Oberfläche des Verbindungsklebemittels 7 berührt, wodurch der Anfang 6 der ersten Lage 2 der Papierbahn angeklebt wird. Nach diesem Verbinden beider Papierbahnen reißen die Fäden 8 jeweils an einer Sollreißstelle 14 (Fig. 1), welche auf dem Niveau des Anfanges 6 der ersten Lage 2 der Papierbahn liegt, so daß ein Teil der Fäden 8 sowohl auf dem Anfang 6 der ersten Lage 2 der Papierbahn als auch auf der zweiten Lage 9 der Papierbahn verbleiben.The hot melt adhesive 15 can be done manually with a Glue gun or with simple mechanical Application devices are applied. The connecting the paper web of the stock paper roll 1 to one Paper web from a running paper web roll takes place in a known manner, such as. B. in the DE 42 10 329 A1 shown. This will end going paper web by means of a pressure roller on the Area of the beginning 6 of the first layer 2 of the new one Supply paper roll 1 pressed so that the end going paper web that the first layer 2 of the paper web surface facing away from the connecting adhesive 7 touches, causing the beginning 6 of the first layer 2 of the Paper web is glued. After connecting both Paper webs tear the threads 8 in each case Sollreißstelle 14 (Fig. 1), which is at the level of Beginning 6 of the first layer 2 of the paper web is so that part of the threads 8 both on the beginning 6 of the first layer 2 of the paper web as well as on the second Layer 9 of the paper web remains.

Der Anfang 6 der Papierbahn kann auch schräg statt parallel zur Rotationsachse der VorratspapierbahnrolLe 1 verlaufen, oder auch V-, W- oder Doppel-W-förmig.The beginning 6 of the paper web can also take place at an angle parallel to the axis of rotation of the stock roll 1 run, or also V, W or double W-shaped.

Bei einem weiteren Ausführungsbeispiel ist vorgesehen, die Tropfen 18; 19 aus schnell erstarrendem Material 15 sowohl im Bereich des Anfanges 6 der Vorratspapierbahnrolle 1 als auch auf der zweiten Lage 9 der Vorratspapierbahnrolle 1 anzuordnen. Dabei sind die Tropfen 18 sowohl in Vorratspapierbahnrollen-Längsachsenrichtung gesehen auf der ersten Lage 2 der Papierbahn als auch die Tropfen 19 auf der zweiten Lage 9 der Papierbahn voneinander beabstandet e angeordnet. Auch in Transportrichtung der Vorratspapierbahnrolle 1 gesehen, diesseits und jenseits des Anfanges 6 der Papierbahn sind die Tropfen 18; 19 voneinander beabstandet g; h angeordnet. Die Tropfen 18; 19 können sich paarweise direkt (Fig. 3) oder auf "Lücke" versetzt gegenüberstehen (Fig. 4 und 5). Alle Tropfen 18; 19 sind durch Fäden 21, z. B. in Zick-Zack-Form (Fig. 4), so miteinander verbunden, daß die Fäden 21 jeweils den Anfang 6 der Papierbahn übergreifen und auf der zweiten Lage 9 der Papierbahn festlegen. Die Fäden 21 können, in Papierlaufrichtung gesehen, gerade verlaufen und nur jeweils an zwei Tropfen 18; 19 befestigt sein (Fig. 3). Auch ein schräger Verlauf der Fäden 21 ist möglich (Fig. 5). Die Fäden 21 können einerseits vor dem Erstarren des schnell erstarrenden Materials, z. B. Heißschmelzkleber 15, in die Tropfen 18; 19 eingebracht werden. Andererseits ist es auch möglich, einen Faden zu verwenden, welcher mit einem Mantel aus schnell erstarrendem Material, z. B. Heißschmelzkleber 15, umgeben ist bzw. mit Partikeln aus Heißschmelzkleber 15 angereichert ist, so daß bei einem kraftschlüssigem Kontakt mit einem beheizten Werkzeug, z. B. einem Stempel, mit dem Faden 21 eine stoffschlüssige Verbindung zwischen Faden 21, Heißschmelzkleber 15 und Papierbahn 3, 9 hergestellt wird. Auch bei der besonderen Ausbildung des Fadens 21 mit o. g. Partikeln können die Fäden 21 so angeordnet werden, wie bereits beschrieben und in den Fig. 3 bis 5 gezeigt wurde.In a further exemplary embodiment, the drops 18; 19 made of rapidly solidifying material 15 both in the area of the beginning 6 of the Supply paper roll 1 as well as on the second layer 9 to arrange the stock paper roll 1. Here are the Drops 18 both in Stock paper web roll longitudinal axis direction seen on the first layer 2 of the paper web and the drops 19 on the second layer 9 of the paper web from each other spaced e arranged. Also in the direction of transport Supply paper web roll 1 seen, this side and beyond the beginning 6 of the paper web are the drops 18; 19th spaced apart g; h arranged. The drops 18; 19 can be in pairs directly (Fig. 3) or on "Gap" face each other offset (Fig. 4 and 5). All Drop 18; 19 are by threads 21, z. B. in Zigzag shape (Fig. 4), connected together so that the threads 21 each the beginning 6 of the paper web overlap and on the second layer 9 of the paper web establish. The threads 21 can, in the paper running direction seen, straight and only two Drop 18; 19 be attached (Fig. 3). Also a oblique course of the threads 21 is possible (Fig. 5). The Threads 21 can on the one hand quickly freeze before solidification solidifying material, e.g. B. hot melt adhesive 15, in the drops 18; 19 are introduced. On the other hand it is also possible to use a thread, which with a coat of rapidly solidifying material, e.g. B. Hot melt adhesive 15, is surrounded or with particles Hot melt adhesive 15 is enriched, so that at one frictional contact with a heated tool, e.g. B. a stamp with the thread 21 a integral connection between thread 21, Hot melt adhesive 15 and paper web 3, 9 produced becomes. Even with the special training of thread 21 with the above Particles, the threads 21 can be arranged in this way as already described and in FIGS. 3 to 5 was shown.

Darüberhinaus ist es auch möglich, einen Faden in vorbestimmten Abständen mit Tropfen aus Heißschmelzkleber 15 zu versehen und diese durch Fäden verbundene Tropfen diesseits und jenseits des Anfanges 6 festzusetzen (siehe auch Fig. 4). Mittels eines vorgenannten beheizten Werkzeuges wird dann zwischen der Papierbahn und dem Heißschmelzkleber 15 sowie dem Faden eine stoffschlüssige Verbindung hergestellt.In addition, it is also possible to put a thread in predetermined intervals with drops To provide hot melt adhesive 15 and this by threads connected drops on this side and beyond the beginning 6 to be fixed (see also Fig. 4). By means of a the aforementioned heated tool is then between the Paper web and the hot melt adhesive 15 and the thread a cohesive connection is established.

Die Fäden 21 können schnell reißend, z. B. aus Naturfasern wie Baumwolle oder Seide oder schwer reißend, aus Kunstfasern, z. B. Nylon, ausgebildet sein. In letzterem Falle reißen die Fäden 21 an einem der zwei sich gegenüberliegenden Tropfen 18; 19 ab. Die Tropfen 18 auf der ersten Lage 2 der Papierbahn können sich auch auf dem streifenförmigen Verbindungsklebemittel 7 befinden (Fig. 3). Es ist auch möglich, die Fäden 21 selbst aus Heißschmelzkleber 15, d. h. aus schnell erstarrendem Material zu bilden.The threads 21 can quickly tear, e.g. B. from Natural fibers such as cotton or silk or heavy tearing, made of synthetic fibers, e.g. B. nylon. In the latter case, the threads 21 tear on one of the two opposite drops 18; 19 from. The drops 18 on the first layer 2 of the paper web can also on the strip-shaped connecting adhesive 7 are (Fig. 3). It is also possible to thread 21 even from hot melt adhesive 15, d. H. out quickly form solidifying material.

Statt Heißschmelzkleber als schnell erstarrendes Material, welches nach dem Abbinden nicht mehr klebt, kann auch ein Reaktionsklebstoff, d. h. ein Klebstoff, der durch chemische Reaktion abbindet, verwendet werden. Dieses Abbinden oder Verfestigen erfolgt entweder physikalisch, z. B. durch Abkühlen, d. h. Verdunsten von Lösungs- oder Dispersionsmitteln, oder chemisch. Beides oder eine Kombination von Beiden führt zu maximaler Festigkeit.Instead of hot melt glue as a rapidly solidifying Material that no longer sticks after setting, can also be a reactive adhesive, i.e. H. an adhesive, which sets by chemical reaction can be used. This setting or hardening takes place either physically, e.g. B. by cooling, d. H. Evaporate from Solvents or dispersants, or chemically. Both or a combination of both leads to maximum Strength.

Es ist auch möglich, einen durch Zurechtschneiden neu gebildeten Anfang einer Vorratspapierbahnrolle elektrostatisch so aufzuladen, daß dieser auf der zweiten Lage der Vorratspapierbahnrolle zumindest solange festgehalten wird, bis die vorgenannten Tropfen bzw. Fäden den Anfang der Vorratspapierbahnrolle auf der zweiten Lage der Vorratspapierbahnrolle stoffschlüssig festgelegt haben. It is also possible to recreate one by trimming it formed beginning of a stock paper roll charge electrostatically so that this on the second layer of the stock paper roll at least is held until the aforementioned drops or threads the beginning of the supply paper web roll on the second layer of the supply paper web roll cohesively have determined.

BezugszeichenlisteReference list

11
VorratspapierbahnrolleStock paper roll
22nd
Lage, erste (1)Location, first (1)
33rd
--
44th
--
55
--
66
AnfangBeginning
77
Verbindungsklebemittel, streifenförmigConnection adhesive, strip-shaped
88th
Fadenform, FadenThread shape, thread
99
Lage, zweite (1)Location, second (1)
1010th
--
1111
Längsachse (8)Longitudinal axis (8)
1212th
--
1313
--
1414
Sollreißstelle (8)Breaking point (8)
1515
HeißschmelzkleberHot melt adhesive
1616
--
1717th
--
1818th
Tropfendrops
1919th
Tropfendrops
2020th
--
2121
FädenThreads
2222
--
EE
Ansichtview
FF
Ansicht view
aa
Abstand (7; 6)Distance (7; 6)
bb
Abstand (8, 8)Distance (8, 8)
dd
--
ee
Abstand (18, 18; 19, 19)Distance (18, 18; 19, 19)
gG
Abstand (18, 19)Distance (18, 19)
hH
Abstand (18, 19)Distance (18, 19)
ll
Länge (8)Length (8)

Claims (5)

Vorratspapierbahnrolle, die zum Verbinden mit einer Papierbahn einer ablaufenden Papierbahn vorbereitet ist, wobei der Anfang (6) und die zweite Lage (9) der Vorratspapierbahnrolle (1) miteinander verbunden sind, dadurch gekennzeichnet, daß zum Festhalten des Anfanges (6) der Papierbahn auf der zweiten Lage (9) der Vorratspapierbahnrolle (1) aus Fasern bestehende Fäden (21) angeordnet sind, deren erstes Ende (18) mit dem Anfang (6) der Papierbahn und deren zweites Ende (19) mit der zweiten Lage (9) der Papierbahn stoffschlüssig verbunden sind.Stock paper web roll used to connect to a Paper web of a running paper web is prepared, the beginning (6) and the second layer (9) of the Supply paper web roll (1) are connected to each other, characterized in that to hold the beginning (6) the paper web on the second layer (9) of Stock paper roll (1) threads made of fibers (21) are arranged, the first end (18) with the Beginning (6) of the paper web and its second end (19) with the second layer (9) of the paper web are connected. Vorratspapierbahnrolle nach Anspruch 1, dadurch gekennzeichnet, daß die Fäden (21) aus Kunstfasern bestehen.Supply paper web roll according to claim 1, characterized characterized in that the threads (21) made of synthetic fibers consist. Vorratspapierbahnrolle nach Anspruch 1, dadurch gekennzeichnet, daß die Fäden (21) aus Naturfasern bestehen.Supply paper web roll according to claim 1, characterized characterized in that the threads (21) made of natural fibers consist. Vorratspapierbahnrolle nach Anspruch 1, dadurch gekennzeichnet, daß die Fäden (21) aus einem bei Raumtemperatur zügig erstarrendem Material (15) bestehen.Supply paper web roll according to claim 1, characterized characterized in that the threads (21) from a Rapidly solidifying room temperature (15) consist. Vorratspapierbahnrolle nach Anspruch 1, dadurch gekennzeichnet, daß das zügig erstarrende Material (15) aus Heipschmelzkleber (15) besteht.Supply paper web roll according to claim 1, characterized characterized in that the rapidly solidifying material (15) consists of hot melt adhesive (15).
EP98107507A 1994-07-14 1995-07-06 Replacement paper web roll Expired - Lifetime EP0866011B1 (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
DE4424888 1994-07-14
DE4424888A DE4424888C2 (en) 1994-07-14 1994-07-14 Arrangement for fastening a start of a paper web of a roll of stock paper web
EP95110546A EP0692445B1 (en) 1994-07-14 1995-07-06 Device for attaching the leading end of a roll of paper web

Related Parent Applications (1)

Application Number Title Priority Date Filing Date
EP95110546A Division EP0692445B1 (en) 1994-07-14 1995-07-06 Device for attaching the leading end of a roll of paper web

Publications (3)

Publication Number Publication Date
EP0866011A2 true EP0866011A2 (en) 1998-09-23
EP0866011A3 EP0866011A3 (en) 1998-09-30
EP0866011B1 EP0866011B1 (en) 2001-11-07

Family

ID=6523160

Family Applications (3)

Application Number Title Priority Date Filing Date
EP95110546A Expired - Lifetime EP0692445B1 (en) 1994-07-14 1995-07-06 Device for attaching the leading end of a roll of paper web
EP98107506A Expired - Lifetime EP0866010B1 (en) 1994-07-14 1995-07-06 Replacement paper web roll
EP98107507A Expired - Lifetime EP0866011B1 (en) 1994-07-14 1995-07-06 Replacement paper web roll

Family Applications Before (2)

Application Number Title Priority Date Filing Date
EP95110546A Expired - Lifetime EP0692445B1 (en) 1994-07-14 1995-07-06 Device for attaching the leading end of a roll of paper web
EP98107506A Expired - Lifetime EP0866010B1 (en) 1994-07-14 1995-07-06 Replacement paper web roll

Country Status (4)

Country Link
US (1) US5795638A (en)
EP (3) EP0692445B1 (en)
JP (1) JP2793789B2 (en)
DE (4) DE4424888C2 (en)

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US6543976B1 (en) * 1996-05-03 2003-04-08 Senco Products, Inc. Fastening device
US6971829B2 (en) * 1996-05-03 2005-12-06 Senco Products, Inc Fastening device
JP3887707B2 (en) * 1998-05-07 2007-02-28 株式会社イソワ・フーパースイフト Automatic tape pasting method and apparatus
US20030137177A1 (en) * 2002-01-24 2003-07-24 Nyman Robin Scott Portable headrest
CN102762472B (en) * 2010-01-21 2014-12-10 维美德技术有限公司 Device and method in handling of fiber web
DE102015113496A1 (en) * 2015-08-14 2017-02-16 Krones Aktiengesellschaft Supply roll with at least one predetermined breaking point and method for handling such a supply roll

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DE2155352A1 (en) * 1970-11-09 1972-05-10 Hogla Ltd Method and apparatus for securing the ends of tape rolls
EP0166884A1 (en) * 1982-08-09 1986-01-08 Dai Nippon Insatsu Kabushiki Kaisha Method and apparatus for splicing successive web rolls

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JPH0493381A (en) * 1990-08-07 1992-03-26 Fujitsu Ltd Hot-melt adhesive and method of peeling
DE4118690A1 (en) 1991-06-07 1992-12-10 Roland Man Druckmasch METHOD AND DEVICE FOR PREPARING A PAPER REEL FOR THE FLYING REEL CHANGE
JPH05190015A (en) * 1992-01-09 1993-07-30 Toshiba Chem Corp Water soluble conductive paste
DE4210329A1 (en) 1992-03-30 1993-10-07 Koenig & Bauer Ag Arrangement for connecting successive paper webs wound into rolls
DE4424657C1 (en) * 1994-07-14 1996-02-08 Koenig & Bauer Albert Ag Material for attaching a start of a stock paper roll

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DE2155352A1 (en) * 1970-11-09 1972-05-10 Hogla Ltd Method and apparatus for securing the ends of tape rolls
EP0166884A1 (en) * 1982-08-09 1986-01-08 Dai Nippon Insatsu Kabushiki Kaisha Method and apparatus for splicing successive web rolls

Also Published As

Publication number Publication date
EP0866010B1 (en) 2001-11-21
JP2793789B2 (en) 1998-09-03
DE4424888A1 (en) 1996-01-18
EP0866010A2 (en) 1998-09-23
US5795638A (en) 1998-08-18
EP0692445A1 (en) 1996-01-17
EP0866011B1 (en) 2001-11-07
DE59504468D1 (en) 1999-01-21
DE59509870D1 (en) 2002-01-03
EP0866011A3 (en) 1998-09-30
DE59509815D1 (en) 2001-12-13
JPH0840611A (en) 1996-02-13
DE4424888C2 (en) 1996-10-31
EP0866010A3 (en) 1998-09-30
EP0692445B1 (en) 1998-12-09

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