EP1690981B1 - Method for creating a topographical pattern on or in a papermaking fabric - Google Patents
Method for creating a topographical pattern on or in a papermaking fabric Download PDFInfo
- Publication number
- EP1690981B1 EP1690981B1 EP20050111133 EP05111133A EP1690981B1 EP 1690981 B1 EP1690981 B1 EP 1690981B1 EP 20050111133 EP20050111133 EP 20050111133 EP 05111133 A EP05111133 A EP 05111133A EP 1690981 B1 EP1690981 B1 EP 1690981B1
- Authority
- EP
- European Patent Office
- Prior art keywords
- pattern
- polymer
- topographical
- rotary screen
- fabric
- 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.)
- Active
Links
Images
Classifications
-
- D—TEXTILES; PAPER
- D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
- D21F—PAPER-MAKING MACHINES; METHODS OF PRODUCING PAPER THEREON
- D21F1/00—Wet end of machines for making continuous webs of paper
- D21F1/0027—Screen-cloths
- D21F1/0036—Multi-layer screen-cloths
-
- D—TEXTILES; PAPER
- D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
- D21F—PAPER-MAKING MACHINES; METHODS OF PRODUCING PAPER THEREON
- D21F1/00—Wet end of machines for making continuous webs of paper
- D21F1/0027—Screen-cloths
-
- D—TEXTILES; PAPER
- D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
- D21F—PAPER-MAKING MACHINES; METHODS OF PRODUCING PAPER THEREON
- D21F11/00—Processes for making continuous lengths of paper, or of cardboard, or of wet web for fibre board production, on paper-making machines
- D21F11/006—Making patterned paper
-
- D—TEXTILES; PAPER
- D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
- D21F—PAPER-MAKING MACHINES; METHODS OF PRODUCING PAPER THEREON
- D21F7/00—Other details of machines for making continuous webs of paper
- D21F7/08—Felts
- D21F7/083—Multi-layer felts
-
- 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
- Y10T442/00—Fabric [woven, knitted, or nonwoven textile or cloth, etc.]
- Y10T442/20—Coated or impregnated woven, knit, or nonwoven fabric which is not [a] associated with another preformed layer or fiber layer or, [b] with respect to woven and knit, characterized, respectively, by a particular or differential weave or knit, wherein the coating or impregnation is neither a foamed material nor a free metal or alloy layer
Definitions
- the invention relates to a method for producing a topographic pattern on or in a papermachine fabric according to the preamble of claim 1.
- Rotary screens supplied by Stork NV, are usually located in the Fig. 1 resulting configuration.
- End or end rings 10 which have a larger diameter than the wires 12 themselves, provide the means by which the wire 12 is secured and rotated on the machine.
- the fabric must be in a width which allows it to pass between the two end rings 10 and which allows it to make direct contact with the wire 12.
- the actual application width 14 of a rotary screen is therefore always narrower than its entire "machine width" dimension 16.
- Stork NV supplies rotary screens in the following machine widths: 1410, 1750, 1980, 2650, 3050, 3500 and 3800 mm.
- Saxon Screens is another manufacturer of rotary screens, with the maximum available width of these screens being 2080 mm.
- topographical fabrics for the production of jewelry paper products.
- US 6203663 Karls
- US 6203663 teaches a method of applying a pattern to a forming fabric using either embroidering, stencil printing, printing or weaving techniques.
- the latter technique of weaving does not allow for the creation of complex topographical patterns and is more suitable for "dot patterning" where raised fabric bumps are used to create small holes in the paper product.
- complex topographical patterns can be achieved by using embroidery techniques, the pattern is prone to deteriorate by the effect of abrasion.
- Stencil printing has similar problems to those associated with rotary screen printing in relation to the limited screen widths.
- US 452980 (Trokhan) teaches a method of making a woven fabric having a UV-cured polymer pattern network with deflection channels.
- the pattern mesh and the deflection channels extend across the entire width of the papermaking screen and are referred to as endless because it is essentially an unbroken net-like pattern.
- the UV-cured pattern mesh must be applied to the screen in a batch fashion or section by section.
- the application of a UV-cured portion requires a number of different and defined steps which must be performed consecutively. This particular complex process has the disadvantage that it is both time consuming and requires great attention in aligning and aligning the topographical pattern during the patching application.
- the US 2004/0126544 shows a papermachine fabric in which was applied to the crossing points of the longitudinal and transverse threads of polymer material to increase the abrasion resistance, for example by means of a screen printing process.
- the invention has for its object to provide a simple and fast method for producing a durable pattern structure, can be made with the paper improver quality. With the invention, it should be possible to apply the pattern structure over the entire width of the paper machine clothing.
- the rotary screen extends only over a partial width of a carrier structure of the clothing.
- the rotary screen is moved relative to the support structure, whereby, with respect to the width of the support structure, a plurality of juxtaposed topographic pattern sections of polymer material are formed on the support structure.
- the movement of the rotary screen relative to the support structure takes place here in such a way that the offset between adjacent pattern sections, at least in the plane of the support structure, is 0.1 mm or less.
- the polymer is in this case fed to the paper machine clothing via the rotary screen.
- the invention thus provides a topographical pattern structure which can be applied simply and precisely by means of a rotary screen application head on a papermachine fabric.
- the application process can be either continuous or section by section, but in any case, accurate alignment and alignment of the topographic pattern is achieved regardless of screen width.
- the invention thus serves the exact application and attachment of topographic polymer patterns on the support structure paper machine clothing.
- the backing structure may be woven as used for forming and dryer fabrics, or it may be a nonwoven, such as in bonded fabrics or needled felts for press felts.
- the support structure serves to support the polymeric topographical pattern.
- the support structure may have load-receiving function in the papermachine fabric, such as a fabric.
- the support structure may not have a load-bearing function, such as a nonwoven fabric.
- the topographic pattern may take the form of a unique motif or a symmetrical grid of polymer dots.
- the polymer is fed to the papermachine fabric by means of a rotary screen having the motif or dot pattern engraved in it.
- the volume of polymer which is supplied to the papermachine clothing is controlled by the dimensions of the screen motif and also by the polymer pumping system. Polymer penetration into the fabric is determined by rearward force generated by the pump.
- the topographical pattern may be used as an outer or inner feature of the papermachine fabric.
- the topographic pattern forms part of the paper-contacting side of the fabric.
- the topographic pattern is applied as an intrinsic feature on the surface of a support structure, such as a nonwoven, disposed in a press felt. Therefore, the pattern will be within the composite structure of the press felt and thus affect paper formation during wet pressing.
- the invention provides a greater degree of control and reduces the difficulties of other such processes described in the prior art.
- Fig. 2 shows two embodiments of the invention with a topographical pattern in the form of a dot pattern 18 and a topographic pattern in the form of a motif pattern 20th
- the topographic pattern 18, 20 may thus be e.g. take the form of a unique motif or a symmetrical grid of polymer dots.
- the polymer is supplied to the support structure through a rotary screen having the motif or dot pattern engraved therein.
- the volume of polymer which is supplied to the papermachine clothing is controlled by the dimensions of the screen motif and also by the polymer pumping system.
- the polymer penetration depth into the support structure of the fabric is influenced by the force generated by the pump which forces the polymer through the rotary fabric.
- the topographical pattern may be used as an outer or inner feature of the papermachine fabric.
- the topographic pattern is applied, for example, as an intrinsic feature on the surface of the support structure of a press felt, the support structure being within the composite structure of the press felt and thus affecting the paper formation by wet pressing.
- Fig. 3 shows an embodiment of the invention with a topographic pattern 22 on the paper side of a woven papermachine fabric, such as a forming fabric.
- Fig. 4 shows an embodiment of the invention with a topographic pattern 24 on the surface of a woven and thus load-bearing support structure and in the structure of a wet felt.
- Fig. 5 shows an embodiment of the invention with respect to the application of the topographical pattern by the semi-continuous method in which each juxtaposed pattern sections are formed, each of which forms an enclosed in the circumferential direction of the support structure endless loop. After formation of each section, the rotary screen 28 is translated by the width of that section before the next section is applied to the support structure 26.
- FIG. 5 is an initial section labeled "30" and a second section labeled "32".
- Fig. 6 shows an embodiment of the invention with respect to the application of the topographical pattern by the continuous process, ie in the form of a spiral.
- the continuous mode In the continuous mode, the entire width of the papermachine fabric 26 is covered with the topographic pattern in one go.
- the continuous mode is achieved by slowly traversing the rotary screen 28 relative to the fabric, so that the pattern is applied in a helical fashion.
- the spiral angle movement of the wire is determined by a number of interconnected process parameters, which include the amount of clothing, the clothing width, the clothing speed, the screen circumference, the screen pattern pitch and the screen speed.
- the high degree of process control during continuous helical operation allows accurate pattern matching, which can only occur within a tolerance of 0.1 mm.
- Fig. 6 is the paper machine clothing 26 and the rotary screen 28 can be seen, which performs a spiral angle movement.
- Topographic pattern matching is an important and unique feature of the invention and is essential to meeting quality standards during the papermaking process.
- the topographical pattern matching concerns both continuous and discontinuous motif and point design forms.
- Fig. 7 shows a plan view of the plane of a support structure for a continuous design form. In this case, a first pattern section and a second pattern section and the pattern matching point can be seen.
- the offset of the two pattern sections in the plane of the support structure is 0.1 mm or less.
- the vertical offset of the two pattern sections ie the offset perpendicular to the plane of the support structure, is 0.1 mm or less.
- Fig. 8 shows an embodiment of the invention for a non-continuous design.
- the offset of the two pattern sections in the plane of the support structure is 0.1 mm or less.
Landscapes
- Paper (AREA)
- Treatment Of Fiber Materials (AREA)
- Decoration Of Textiles (AREA)
- Toys (AREA)
Abstract
Description
Die Erfindung betrifft ein Verfahren zur Erzeugung eines topografischen Musters auf oder in einer Papiermaschinenbespannung gemäß dem Oberbegriff des Anspruchs 1.The invention relates to a method for producing a topographic pattern on or in a papermachine fabric according to the preamble of claim 1.
Der Einsatz von Rotationssiebdruck in der Textilindustrie ist gut bekannt. Typische Beispiele von Rotationssiebdruck sind in den
Rotationssiebe, welche durch Stork NV geliefert werden, sind normalerweise in der sich aus der
Stork NV liefert Rotationssiebe in den folgenden Maschinenbreiten: 1410, 1750, 1980, 2650, 3050, 3500 und 3800 mm.Stork NV supplies rotary screens in the following machine widths: 1410, 1750, 1980, 2650, 3050, 3500 and 3800 mm.
Saxon Screens ist ein weiterer Hersteller von Rotationssieben, wobei die maximal verfügbare Breite dieser Siebe 2080 mm beträgt.Saxon Screens is another manufacturer of rotary screens, with the maximum available width of these screens being 2080 mm.
Bespannungen, welche in den verschiedenen Abschnitten einer Papiermaschine verwendet werden, können nun aber bis zu 10 m Breite aufweisen. Da dies der Fall ist, können Standardrotationssiebe nicht eingesetzt werden, um topographische Merkmale über die gesamte Breite der Papiermaschinenbespannungen zu übertragen, und zwar aufgrund der Siebgestaltungseinschränkungen, wie oben beschrieben.However, fabrics used in different sections of a paper machine can now be up to 10 m wide. Since this is the case, standard rotary screens can not be used to transfer topographical features across the entire width of the papermachine clothing because of the screen design limitations as described above.
Die Herstellung von topographischen Bespannungen für die Herstellung von Schmuckpapierprodukten ist bekannt. Zum Beispiel lehrt die
Aus der
Die
Der Erfindung liegt die Aufgabe zugrunde, ein einfaches und schnelles Verfahren zur Herstellung einer haltbaren Musterstruktur vorzuschlagen, mit der Papier verbesserer Qualität hergestellt werden kann. Mit dem erfindungsgemäßen \/erfahren soll es möglich sein, die Musterstruktur über die gesamte Breite der Papiermaschinenbespannung aufzubringen.The invention has for its object to provide a simple and fast method for producing a durable pattern structure, can be made with the paper improver quality. With the invention, it should be possible to apply the pattern structure over the entire width of the paper machine clothing.
Bezüglich des Verfahrens wird diese Aufgabe durch die kennzeichnenden Merkmale des Anspruchs 1 gelöst. Erfindungsgemäß erstreckt sich das Rotationssieb nur über eine Teilbreite einer Trägerstruktur der Bespannung. Zur Ausbildung des topographischen Polymermusters auf einer Trägerstruktur wird das Rotationssieb relativ zur Trägerstruktur bewegt, wodurch, bezüglich der Breite der Trägerstruktur, mehrere neben einander angeordnete topographische Musterabschnitte aus Pollymermaterial auf der Trägerstruktur erzeugt werden. Die Bewegung des Rotationssiebs relativ zur TrägerStruktur erfolgt hierbei derart, dass der Versatz zwischen neben einander engeordneten Musterabschnitten, zumindest in der Ebene der Trägerstruktur, 0,1mm oder weniger beträgt.With regard to the method, this object is achieved by the characterizing features of claim 1. According to the invention, the rotary screen extends only over a partial width of a carrier structure of the clothing. To form the topographic polymer pattern on a support structure, the rotary screen is moved relative to the support structure, whereby, with respect to the width of the support structure, a plurality of juxtaposed topographic pattern sections of polymer material are formed on the support structure. The movement of the rotary screen relative to the support structure takes place here in such a way that the offset between adjacent pattern sections, at least in the plane of the support structure, is 0.1 mm or less.
Das Polymer wird hierbei der Papiermaschinenbespannung über das Rotationssieb zugeführt.The polymer is in this case fed to the paper machine clothing via the rotary screen.
Bevorzugte Ausgestaltungen des erfihdungsgemäßen Verfahrens ergeben sich aus den Unteransprüchen und der nachfolgende Beschreibung.Preferred embodiments of the erfihdungsgemäßen method will become apparent from the dependent claims and the following description.
Mit der Erfindung wird also eine mittels eines Rotationssiebausbringungskopfes einfach und genau aufbringbare topographische Musterstruktur auf einer Papiermaschinenbespannung geschaffen. Der Aufbringungsvorgang kann entweder auf ununterbrochene Art oder Abschnitt für Abschnitt erfolgen, aber in jedem Fall wird genaue Ausrichtung und Abgleich des topographische Musters unabhängig von der Siebbreite erzielt.The invention thus provides a topographical pattern structure which can be applied simply and precisely by means of a rotary screen application head on a papermachine fabric. The application process can be either continuous or section by section, but in any case, accurate alignment and alignment of the topographic pattern is achieved regardless of screen width.
Die Erfindung dient somit dem genauen Auftragen und Anbringungen von topographischen Polymermustern auf die Trägerstruktur eine Papiermaschinenbespannung. Die Trägerstruktur kann gewebt sein, wie es für Formier- und Trockensiebanwendungen eingesetzt wird, oder es könnte ein Vlies sein, wie in verbundenen Bespannungen oder Nadelfilzen für Pressfilze.The invention thus serves the exact application and attachment of topographic polymer patterns on the support structure paper machine clothing. The backing structure may be woven as used for forming and dryer fabrics, or it may be a nonwoven, such as in bonded fabrics or needled felts for press felts.
Die Trägerstruktur dient hierbei dazu das polymere topographische Muster zu tragen. Die Trägerstruktur kann in der Papiermaschinenbespannung last aufnehmende Funktion haben, wie bspw. eine Gewebe. Alternativ dazu kann die Trägerstruktur keine last aufnehmende Funktion haben, wie bspw. ein Vlies.The support structure serves to support the polymeric topographical pattern. The support structure may have load-receiving function in the papermachine fabric, such as a fabric. Alternatively, the support structure may not have a load-bearing function, such as a nonwoven fabric.
Das topographische Muster kann zum Beispiel die Form eines einmaligen Motivs oder eines symmetrischen Gitters von Polymerpunkten annehmen. In jedem Fall wird das Polymer auf die Papiermaschinenbespannung mittels eines Rotationssiebs zugeführt, welches das Motiv oder das Punktmuster in sich eingraviert aufweist. Das Volumen des Polymers, welches auf die Papiermaschinenbespannung zugeführt wird, wird durch die Abmessungen des Siebmotivs und auch durch das Polymerpumpsystem geregelt. Die Polymereindringung in die Bespannung wird durch Kraft von hinten bestimmt, welche durch die Pumpe erzeugt wird.For example, the topographic pattern may take the form of a unique motif or a symmetrical grid of polymer dots. In either case, the polymer is fed to the papermachine fabric by means of a rotary screen having the motif or dot pattern engraved in it. The volume of polymer which is supplied to the papermachine clothing is controlled by the dimensions of the screen motif and also by the polymer pumping system. Polymer penetration into the fabric is determined by rearward force generated by the pump.
Das topographische Muster kann als ein äußeres oder inneres Merkmal der Papiermaschinenbespannung verwendet werden. Als ein äußeres Merkmal bildet das topographische Muster einen Teil der Papier berührenden Seite der Bespannung. Im Gegensatz dazu wird das topographische Muster als ein inneres Merkmal auf der Oberfläche einer in einem Pressfilz angeordneten Trägerstruktur, wie bspw. einem Vlies, angewendet. Daher wird das Muster innerhalb der Verbundstruktur des Pressfilzes liegen und folglich die Papierformierung während des Nasspressens beeinflussen.The topographical pattern may be used as an outer or inner feature of the papermachine fabric. As an external feature, the topographic pattern forms part of the paper-contacting side of the fabric. In contrast, the topographic pattern is applied as an intrinsic feature on the surface of a support structure, such as a nonwoven, disposed in a press felt. Therefore, the pattern will be within the composite structure of the press felt and thus affect paper formation during wet pressing.
Die Erfindung bietet einen größeren Grad an Regelung und verringert die Schwierigkeiten anderer solcher Vorgänge, beschrieben im Stand der Technik.The invention provides a greater degree of control and reduces the difficulties of other such processes described in the prior art.
Die Erfindung ist gekennzeichnet durch ihre genaue technologische Steuerung und Wiederholbarkeit und kann durch eines oder mehrere der folgenden Merkmale definiert werden:
- Eine einsetzbare Polymerviskosität von > 70 Pa.s (70 000 cP), vorzugsweise 100 bis 150 Pa.s (100 000 bis 150 000 cP).
- Eine Musterhöhe über der Bespannung von 0,05 mm - 1,0 mm.
- Ein Breite-zu-Höhe-Verhältnis von bis zu 1 : 0,7 (Silikon), 1 : 0,5 (Polyurethan).
- Rotationssiebbreite von bis zu 2 m breit.
- Eine topographische Musterabgleichgenauigkeit bzw. einen Versatz, zumindest in der Ebene der Trägerstruktur, von 0, 1 mm oder weniger.
- Totale topographische Mustersynchronisation in Bezug auf den Bespannungsumfang.
- Das Polymer kann aus Polyurethan, Silikon, Polyharnstoffen oder jeder Verbindung davon bestehen.
- Gewebte Papiermaschinenbespannungen können von jeder Webgestaltung sein und Garne aus jeder Polymerart (Polyester, Polyamid usw.) umfassen.
- Vliespapierherstellungsbespannungen können von jedem Typ (vernadelt, spunbonded, vernetzt usw.) sein und Fasern oder Garne aus jeder Polymerart (Polyester, Polyamid usw.) umfassen.
- An employable polymer viscosity of> 70 Pa.s (70,000 cP), preferably 100 to 150 Pa.s (100,000 to 150,000 cP).
- A pattern height above the fabric of 0.05 mm - 1.0 mm.
- A width-to-height ratio of up to 1: 0.7 (silicone), 1: 0.5 (polyurethane).
- Rotary screen width of up to 2 m wide.
- A topographic pattern matching accuracy or offset, at least in the plane of the support structure, of 0, 1 mm or less.
- Total topographical pattern synchronization in relation to the amount of clothing.
- The polymer may consist of polyurethane, silicone, polyureas or any compound thereof.
- Woven paper machine clothing can be of any weave design and include yarns of any type of polymer (polyester, polyamide, etc.).
- Nonwoven papermaking fabrics may be of any type (needlepunched, spunbonded, crosslinked, etc.) and may include fibers or yarns of any type of polymer (polyester, polyamide, etc.).
Ein Vorteil des Systems besteht in der Fähigkeit auszuwählen, ob das topographische Muster in entweder halbfortlaufender (d.h. Abschnitt-für-Abschnitt) oder fortlaufender (spiraler) Art angewendet wird. In jeder Art wird das Polymer ununterbrochen dem Rotationssieb zugeführt, welches es seinerseits auf die Bespannung überträgt.
- Im halbfortlaufenden Betrieb muss die erste Stufe einen anfänglichen Abschnitt auf den gesamten Umfang der Bespannung aufbringen. Das Rotationssieb wird dann über eine Position mit einem Index versehen, wo es den zweiten Abschnitt aufbringen wird. Die Steuerung und der Grad der Siebbewegung sind derartig, dass der genaue Musterabgleich in Bezug auf den anfänglichen Abschnitt innerhalb einer Toleranz von 0,1 mm oder weniger auftritt. Der Vorgang setzt sich auf diese Weise fort, bis die gesamte Breite der Papiermaschinenbespannung mit dem topographischen Muster bedeckt ist. Ein zusätzlicher Vorteil des halbfortlaufenden Betriebs besteht darin, dass das Rotationssieb vor dem Abschnittsauftrag gewechselt werden kann. Daher ist es möglich, eine Vielzahl von topographischen Mustern auf einer Papiermaschinenbespannung aufzuweisen.
- In der fortlaufenden Betriebsart wird die gesamte Breite der Papiermaschinenbespannung mit dem topographischen Muster in einem Vorgang bedeckt. Die fortlaufende Betriebsart wird durch langsames Queren des Rotationssiebs relativ zur Bespannung erzielt, so dass das Muster auf eine spiralförmige Weise aufgebracht wird. Die Spiralwinkelbewegung des Siebs wird durch eine Anzahl von miteinander verbundenen Vorgangsparametern bestimmt, welche den Bespannungsumfang, die Bespannungsbreite, die Bespannungsgeschwindigkeit, den Siebumfang, die Siebmu sterteilung und die Siebgeschwindigkeit umfassen. Der hohe Grad an Vorgangssteuerung während des fortlaufenden (Spiral-)Betriebs erlaubt genauen Musterabgleich, welcher nur innerhalb einer Toleranz von 0,1 mm auftreten kann.
- In semi-continuous operation, the first stage must apply an initial section to the entire circumference of the clothing. The rotary screen is then indexed over a position where it will apply the second section. The control and the degree of wire movement are such that the accurate pattern matching with respect to the initial portion occurs within a tolerance of 0.1 mm or less. The process continues in this manner until the entire width of the papermachine fabric is covered with the topographical pattern. An additional advantage of semi-continuous operation is that the rotary screen can be changed before the section job. Therefore, it is possible to have a variety of topographical patterns on a papermachine fabric.
- In the continuous mode, the entire width of the paper machine clothing is covered with the topographical pattern in one operation. The continuous mode of operation is achieved by slowly traversing the rotary screen relative to the fabric so that the pattern is applied in a helical fashion. The spiral angle movement of the wire is determined by a number of interconnected process parameters, which the amount of clothing, the clothing width, the clothing speed, the Siebumfang, the Siebmu sterteil and the screen speed include. The high degree of process control during continuous (spiral) operation allows accurate pattern matching, which can only occur within a tolerance of 0.1 mm.
Topographischer Musterabgleich ist ein wichtiges und einzigartiges Merkmal dieser Erfindung und ist wesentlich für das Einhalten von Qualitätsstandards während des Papierherstellungsvorgangs. Topographischer Musterabgleich betrifft sowohl die fortlaufenden als auch die nicht fortlaufenden Motiv- und Punktgestaltungsformen.
- Bei den fortlaufenden Gestaltungsformen wird die Betonung auf Beibehalten eines netzartigen Musters gelegt.
- Bei den nicht fortlaufenden Gestaltungsformen wird die Betonung auf Beibehalten des Siebteilungsabstands zwischen den Motiven oder Punkten gelegt.
- In the ongoing designs, the emphasis is placed on maintaining a net-like pattern.
- In the non-contiguous designs emphasis is placed on maintaining the screen pitch between motifs or dots.
Im Folgenden werden konkrete Ausführungsbeispiele bzw. bevorzugte Ausführungsformen wiedergegeben.In the following concrete embodiments or preferred embodiments are reproduced.
Ein genaues topographisches Musteraufbringungs- und Musterabgleichsystem, wie hierin offenkundig:
- 1) Eine fortlaufende oder nicht fortlaufende Musteraufbringung auf eine Papiermaschinenbespannung für den Einsatz in der Herstellung von Schmucktissue oder Schmuckpapier.
- 2) Genauer Abgleich des topographischen Musters, um die Qualität des Schmucktissues oder Schmuckpapiers sicherzustellen und aufrechtzuerhalten.
- 3) Anwendung auf der Papierseite ein er Formierbespannung, um Wasserzeicheneffekte durch Neuverteilung von Papierfaserausrichtung während der Blattformierung bzw. Blattbildung zu erzeugen.
- 4) Anwendung auf der Papierseite oder innerhalb einen(s) Pressfilz(es), um Schmuckpapiereffekte während des Nasspressvorgangs zu erzeugen.
- 5) Anwendung von unterschiedlichen topographischen Mustern auf eine Bespannung, um mehrere Schmuckeffekte in einem Papierprodukt zu erzeugen.
- 1) A continuous or discontinuous pattern application to a papermachine fabric for use in the manufacture of jewelry tissue or jewelry paper.
- 2) Exact matching of the topographical pattern to ensure and maintain the quality of the jewelry tissue or jewelry paper.
- 3) Use on paper side a forming fabric to create watermark effects by redistribution of paper fiber orientation during sheet formation.
- 4) Use on the paper side or inside a press felt (s) to create decorative paper effects during the wet pressing process.
- 5) Applying different topographical patterns to a fabric to create multiple jewelry effects in a paper product.
Weitere Vorteile und Ausgestaltungen der Erfindung ergeben sich aus der Zeichnung; in dieser zeigen:
- Fig. 1
- eine herkömmliche Konfiguration eines Rotationssiebes,
- Fig. 2
- zwei Ausführungsbeispiele der Erfindung mit einem topographischen Muster in Form eines Punktmusters bzw. einem topographischen Muster in Form eines Motivmusters,
- Fig. 3
- ein Ausführungsbeispiel der Erfindung mit einem topographischen Muster auf der Oberfläche einer gewebten Papiermaschinenbespannung,
- Fig. 4
- ein Ausführungsbeispiel der Erfindung mit einem topographischen Muster auf der Oberfläche einer gewebten Grundbespannung und in der Struktur eines Nassfilzes,
- Fig. 5
- ein Ausführungsbeispiel der Erfindung bezüglich des Aufbringens des topographischen Musters durch das halbfortlaufende Verfahren, d.h. Abschnitt für Abschnitt,
- Fig. 6
- ein Ausführungsbeispiel der Erfindung bezüglich des Aufbringens des topographischen Musters durch das fortlaufende Verfahren, d.h. in Form einer Spirale,
- Fig. 7
- ein Ausführungsbeispiel der Erfindung für eine fortlaufende Gestaltungsform in Draufsicht auf die Ebene einer Trägerstruktur und
- Fig. 8
- ein Ausführungsbeispiel der Erfindung für eine nicht fortlaufende Gestaltungsform in Draufsicht auf die Ebene einer Trägerstruktur.
- Fig. 1
- a conventional configuration of a rotary screen,
- Fig. 2
- two embodiments of the invention with a topographical pattern in the form of a dot pattern or a topographic pattern in the form of a motif pattern,
- Fig. 3
- an embodiment of the invention with a topographical pattern on the surface of a woven papermachine fabric,
- Fig. 4
- an embodiment of the invention with a topographical pattern on the surface of a woven base fabric and in the structure of a wet felt,
- Fig. 5
- an embodiment of the invention with regard to the application of the topographical pattern by the semi-continuous method, ie section by section,
- Fig. 6
- an embodiment of the invention with respect to the application of the topographical pattern by the continuous process, ie in the form of a spiral,
- Fig. 7
- an embodiment of the invention for a continuous design form in plan view of the plane of a support structure and
- Fig. 8
- an embodiment of the invention for a non-continuous design form in plan view of the plane of a support structure.
Das topographische Muster 18, 20 kann also z.B. die Form eines einmaligen Motivs oder eines symmetrischen Gitters von Polymerpunkten annehmen. Das Polymer wird der Trägerstruktur durch ein Rotationssiebes zugeführt, das das Motiv oder das Punktmuster in sich eingraviert aufweist. Das Volumen das Polymers, welches auf die Papiermaschinenbespannung zugeführt wird, wird durch die Abmessungen des Siebmotivs und auch durch das Polymerpumpsystem geregelt. Die Polymereindringtiefe in die Trägerstruktur der Bespannung wird durch die durch die Pumpe erzeugte Kraft mit beeinflusst, welche as Polymer durch das Rotationssieb drückt.The
Das topographische Muster kann als ein äußeres oder inneres Merkmal der Papiermaschinenbespannung verwendet werden. Als ein äußeres Merkmal wird das topographische Muster verwendet, um die Papierformierung auf der Papierseite der Bespannung zu beeinflussen. Im Gegensatz dazu wird das topographische Muster bspw. als ein inneres Merkmal auf der Oberfläche der Trägerstruktur eines Pressfilzes angewendet, wobei die Trägerstruktur innerhalb der Verbundstruktur des Pressfilzes liegt und folglich die Papierformierung anhand des Nasspressens beeinflusst.The topographical pattern may be used as an outer or inner feature of the papermachine fabric. As an external feature that will used topographical patterns to influence the paper formation on the paper side of the fabric. In contrast, the topographic pattern is applied, for example, as an intrinsic feature on the surface of the support structure of a press felt, the support structure being within the composite structure of the press felt and thus affecting the paper formation by wet pressing.
In der
In der fortlaufenden Betriebsart wird die gesamte Breite der Papiermaschinenbespannung 26 mit dem topographischen Muster in einem Vorgang bedeckt. Die fortlaufende Betriebsart wird durch langsames Queren des Rotationssiebes 28 relativ zur Bespannung erzielt, so dass das Muster auf eine spiralförmige Weise aufgebracht wird. Die Spiralwinkelbewegung des Siebes wird durch eine Anzahl von miteinander verbundenen Vorgangsparametern bestimmt, welche den Bespannungsumfang, die Bespannungsbreite, die Bespannungsgeschwindigkeit, den Siebumfang, die Siebmusterteilung und die Siebgeschwindigkeit umfassen. Der hohe Grad an Vorgangssteuerung während des fortlaufenden spiralförmigen Betriebs erlaubt einen genauen Mustervergleich, der nur innerhalb einer Toleranz von 0,1 mm auftreten kann.In the continuous mode, the entire width of the
In dieser
Der topographische Musterabgleich ist ein wichtiges und einzigartiges Merkmal der Erfindung und ist wesentlich für das Einhalten von Qualitätsstandards während des Papierherstellungsvorgangs. Der topographische Musterabgleich betrifft sowohl die fortlaufenden als auch die nicht fortlaufenden Motiv- und Punktgestaltungsformen.Topographic pattern matching is an important and unique feature of the invention and is essential to meeting quality standards during the papermaking process. The topographical pattern matching concerns both continuous and discontinuous motif and point design forms.
Des weiteren beträgt der vertikale Versatz der beiden Musterabschnitte, d.h. der Versatz senkrecht zur Ebene der Trägerstruktur, 0,1 mm oder weniger.Furthermore, the vertical offset of the two pattern sections, ie the offset perpendicular to the plane of the support structure, is 0.1 mm or less.
Bei den fortlaufenden Gestaltungsformen wird die Betonung auf Beibehalten eines netzartigen Musters gelegt.In the ongoing designs, the emphasis is placed on maintaining a net-like pattern.
Dabei ist in dieser
Bei den nicht fortlaufenden Gestaltungsformen wird die Betonung auf Beibehalten des Siebteilungsabstands zwischen den Motiven oder Punkten gelegt.In the non-contiguous designs emphasis is placed on maintaining the screen pitch between motifs or dots.
Auch bei diesem Beispiel beträgt der Versatz der beiden Musterabschnitte in der Ebene der Trägerstruktur 0,1 mm oder weniger.Also in this example, the offset of the two pattern sections in the plane of the support structure is 0.1 mm or less.
- 1010
- Endring, AbschlussringEnd ring, end ring
- 1212
- Siebscree
- 1414
- Anwendungsbreiteapplication width
- 1616
- Maschinenbreitemachine width
- 1818
- Punktmuster, topographisches MusterDot pattern, topographical pattern
- 2020
- Motivmuster, topographisches MusterMotif pattern, topographical pattern
- 2222
- topographisches Mustertopographical pattern
- 2424
- topographisches Mustertopographical pattern
- 2626
- PapiermaschinenbespannungPaper machine clothing
- 2828
- Rotationssiebrotary screen
- 3030
- Anfangsabschnittinitial section
- 3232
- zweiter Abschnittsecond part
Claims (15)
- Method for producing a topographical pattern on or in a papermachine fabric (26), in which a topographical polymer pattern (18-24) is produced by means of a rotary screen (28), and in which the polymer is supplied to the papermachine fabric (26) via the rotary screen (28), characterized in that the rotary screen (28) extends only over part of the width of a carrier structure of the fabric and characterized in that, in order to form the topographical polymer pattern (18-24) on the carrier structure, the rotary screen (28) is moved relative to the carrier structure in such a way that, with respect to the width of the carrier structure, the topographical polymer structure is formed by a plurality of topographical pattern sections arranged beside one another which, at least in the plane of the carrier structure, have an offset of 0.1 mm or less.
- Method according to Claim 1, characterized in that a rotary screen (28) having an engraved topographical pattern is used.
- Method according to Claim 1 or 2, characterized in that the volume of the polymer supplied to the papermachine fabric (26) can be controlled by the dimensions of the rotary screen pattern and by the polymer pumping system.
- Method according to one of the preceding claims, characterized in that the topographical polymer pattern (18-24) is produced in the form of a single motif.
- Method according to one of Claims 1 to 4, characterized in that the topographical polymer pattern (18-24) is produced in the form of a symmetrical matrix of polymer dots.
- Method according to one of the preceding claims, characterized in that the topographical polymer pattern (18-24) is produced continuously.
- Method according to Claim 6, characterized in that the topographical polymer pattern (18-24) is produced in a spiral way.
- Method according to Claim 6 or 7, characterized in that the topographical polymer pattern (18-24) is produced while maintaining a net-like pattern.
- Method according to one of Claims 1 to 5, characterized in that the topographical polymer pattern (18-24) is produced section by section.
- Method according to one of the preceding claims, characterized in that the polymer is supplied continuously to the rotary screen (28).
- Method according to one of the preceding claims, characterized in that the polymer viscosity is chosen to be 70 Pa.s (70,000 cP).
- Method according to Claim 11, characterized in that the polymer viscosity lies in a range from about 100 to about 150 Pa.s (about 100,000 to about 150,000 cP).
- Method according to one of the preceding claims, characterized in that the pattern height above the papermachine fabric (26) lies in a range from 0.05 mm to 1.0 mm.
- Method according to one of the preceding claims, characterized in that, in order to produce the topographical polymer pattern (18-24), use is made of a polymer which comprises at least one of the following constituents or any desired combination thereof: polyurethane, silicone, polyureas.
- Method according to one of the preceding claims, characterized in that use is made of a rotary screen (28) having a width of up to 2 m.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE200510006738 DE102005006738A1 (en) | 2005-02-15 | 2005-02-15 | Method for generating a topographical pattern |
Publications (2)
Publication Number | Publication Date |
---|---|
EP1690981A1 EP1690981A1 (en) | 2006-08-16 |
EP1690981B1 true EP1690981B1 (en) | 2010-07-14 |
Family
ID=35976655
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP20050111133 Active EP1690981B1 (en) | 2005-02-15 | 2005-11-23 | Method for creating a topographical pattern on or in a papermaking fabric |
Country Status (5)
Country | Link |
---|---|
US (1) | US7799382B2 (en) |
EP (1) | EP1690981B1 (en) |
AT (1) | ATE474083T1 (en) |
DE (2) | DE102005006738A1 (en) |
ES (1) | ES2346760T3 (en) |
Families Citing this family (49)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US7611607B2 (en) * | 2006-10-27 | 2009-11-03 | Voith Patent Gmbh | Rippled papermaking fabrics for creped and uncreped tissue manufacturing processes |
DE102006057228A1 (en) | 2006-12-05 | 2008-06-12 | Voith Patent Gmbh | Method for producing a strip-like covering for a machine for producing sheet material, in particular paper or cardboard |
DE102007015055A1 (en) * | 2007-03-26 | 2008-10-02 | Voith Patent Gmbh | Paper machine clothing with edge reinforcement |
US20100252217A1 (en) * | 2007-03-26 | 2010-10-07 | Robert Eberhardt | Paper machine clothing with edge reinforcement |
DE102007024507A1 (en) | 2007-05-25 | 2008-11-27 | Voith Patent Gmbh | Industrial material for use in endless binding in covering of paper machine, graphic papers producing machine, and for use as felt binding of presses and forming binding, comprises textile material with fibers |
DE102007033393A1 (en) | 2007-07-18 | 2009-01-22 | Voith Patent Gmbh | Belt for a machine for producing web material, in particular paper or cardboard, and method for producing such a belt |
DE102007042201A1 (en) * | 2007-09-05 | 2009-03-19 | Voith Patent Gmbh | Belt for a machine for producing web material, in particular paper or cardboard |
ATE543951T1 (en) * | 2008-07-07 | 2012-02-15 | Voith Patent Gmbh | METHOD FOR PRODUCING A PATTERN ON A CONTINUOUS TAPE |
DE102008040973A1 (en) | 2008-08-04 | 2010-02-11 | Voith Patent Gmbh | Method for producing a pattern on an endless belt |
WO2011103466A1 (en) * | 2010-02-19 | 2011-08-25 | Higher Dimension Materials, Inc. | Fabric article including guard plates arranged in multiple patterns |
US8968517B2 (en) | 2012-08-03 | 2015-03-03 | First Quality Tissue, Llc | Soft through air dried tissue |
US20160066638A1 (en) * | 2013-04-10 | 2016-03-10 | Voith Patent Gmbh | Method for Manufacturing an Industrial Clothing, and Industrial Clothing |
US11465405B2 (en) | 2013-04-10 | 2022-10-11 | Voith Patent Gmbh | Device for generating a pattern on a clothing for a machine for manufacturing a web material |
WO2014166984A1 (en) * | 2013-04-10 | 2014-10-16 | Voith Patent Gmbh | Fabric for a machine for producing web material |
CA2949097C (en) | 2014-05-16 | 2023-11-14 | First Quality Tissue, Llc | Flushable wipe and method of forming the same |
MX369078B (en) | 2014-11-12 | 2019-10-28 | First Quality Tissue Llc | Cannabis fiber, absorbent cellulosic structures containing cannabis fiber and methods of making the same. |
EP3221510A4 (en) | 2014-11-24 | 2018-05-23 | First Quality Tissue, LLC | Soft tissue produced using a structured fabric and energy efficient pressing |
US10099425B2 (en) | 2014-12-05 | 2018-10-16 | Structured I, Llc | Manufacturing process for papermaking belts using 3D printing technology |
US9976261B2 (en) | 2015-05-01 | 2018-05-22 | The Procter & Gamble Company | Unitary deflection member for making fibrous structures having increased surface area and process for making same |
US10933577B2 (en) | 2015-05-01 | 2021-03-02 | The Procter & Gamble Company | Unitary deflection member for making fibrous structures having increased surface area and process for making same |
US9938666B2 (en) | 2015-05-01 | 2018-04-10 | The Procter & Gamble Company | Unitary deflection member for making fibrous structures having increased surface area and process for making same |
US9926667B2 (en) | 2015-06-19 | 2018-03-27 | The Procter & Gamble Company | Seamless unitary deflection member for making fibrous structures having increased surface area and process for making same |
EP3328337B1 (en) | 2015-07-31 | 2022-08-17 | The Procter & Gamble Company | Package of absorbent articles utilizing a shaped nonwoven |
MX2018004621A (en) | 2015-10-13 | 2019-08-12 | First Quality Tissue Llc | Disposable towel produced with large volume surface depressions. |
US10538882B2 (en) | 2015-10-13 | 2020-01-21 | Structured I, Llc | Disposable towel produced with large volume surface depressions |
MX2018004622A (en) | 2015-10-14 | 2019-05-06 | First Quality Tissue Llc | Bundled product and system and method for forming the same. |
JP2019504939A (en) | 2016-02-11 | 2019-02-21 | ストラクチャード アイ、エルエルシー | Belts or fabrics containing polymer layers for paper machines |
WO2017165257A1 (en) | 2016-03-24 | 2017-09-28 | The Procter & Gamble Company | Unitary deflection member for making fibrous structures |
WO2017165258A1 (en) | 2016-03-24 | 2017-09-28 | The Procter & Gamble Company | Unitary deflection member for making fibrous structures |
US20170314206A1 (en) | 2016-04-27 | 2017-11-02 | First Quality Tissue, Llc | Soft, low lint, through air dried tissue and method of forming the same |
WO2018039623A1 (en) | 2016-08-26 | 2018-03-01 | Structured I, Llc | Method of producing absorbent structures with high wet strength, absorbency, and softness |
WO2018049390A1 (en) | 2016-09-12 | 2018-03-15 | Structured I, Llc | Former of water laid asset that utilizes a structured fabric as the outer wire |
WO2018081498A1 (en) | 2016-10-27 | 2018-05-03 | The Procter & Gamble Company | Deflection member for making fibrous structures |
US10865521B2 (en) | 2016-10-27 | 2020-12-15 | The Procter & Gamble Company | Deflecting member for making fibrous structures |
US10683614B2 (en) | 2016-10-27 | 2020-06-16 | The Procter & Gamble Company | Deflecting member for making fibrous structures |
US10676865B2 (en) | 2016-10-27 | 2020-06-09 | The Procter & Gamble Company | Deflecting member for making fibrous structures |
US11583489B2 (en) | 2016-11-18 | 2023-02-21 | First Quality Tissue, Llc | Flushable wipe and method of forming the same |
EP3618790A1 (en) | 2017-01-31 | 2020-03-11 | The Procter and Gamble Company | Shaped nonwoven fabrics and articles including the same |
GB2604306B (en) | 2017-07-31 | 2022-12-28 | Kimberly Clark Co | Laminated papermaking belt |
US10619309B2 (en) | 2017-08-23 | 2020-04-14 | Structured I, Llc | Tissue product made using laser engraved structuring belt |
US11396725B2 (en) | 2017-10-27 | 2022-07-26 | The Procter & Gamble Company | Deflecting member for making fibrous structures |
JP2021526062A (en) | 2018-06-19 | 2021-09-30 | ザ プロクター アンド ギャンブル カンパニーThe Procter & Gamble Company | Elastic laminate with beam-type elastic body and molded non-woven fabric layer |
EP3810056A1 (en) | 2018-06-19 | 2021-04-28 | The Procter & Gamble Company | Absorbent article with function-formed topsheet, and method for manufacturing |
DE102018114748A1 (en) | 2018-06-20 | 2019-12-24 | Voith Patent Gmbh | Laminated paper machine clothing |
US11738927B2 (en) | 2018-06-21 | 2023-08-29 | First Quality Tissue, Llc | Bundled product and system and method for forming the same |
US11697538B2 (en) | 2018-06-21 | 2023-07-11 | First Quality Tissue, Llc | Bundled product and system and method for forming the same |
EP3986351A1 (en) | 2019-06-19 | 2022-04-27 | The Procter & Gamble Company | Absorbent article with function-formed topsheet, and method for manufacturing |
WO2020256715A1 (en) | 2019-06-19 | 2020-12-24 | The Procter & Gamble Company | Absorbent article with function-formed topsheet, and method for manufacturing |
CN116234525A (en) | 2020-10-02 | 2023-06-06 | 宝洁公司 | Absorbent article with improved performance |
Family Cites Families (16)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US126544A (en) * | 1872-05-07 | Improvement in combination tools | ||
US452980A (en) | 1891-05-26 | mcdonald | ||
US154774A (en) * | 1874-09-08 | Improvement in centrifugal machines | ||
US2511511A (en) | 1947-04-11 | 1950-06-13 | Lawrence Atkins S | Rotary screen printing machine |
US3420167A (en) | 1967-01-10 | 1969-01-07 | Stork & Co Nv | Screen printing machine with driven screen |
US3369484A (en) * | 1967-03-09 | 1968-02-20 | Turco Mfg Company | Diagonal-printing screening machine |
US4300982A (en) * | 1976-01-02 | 1981-11-17 | Albany International Corp. | Wet press felt |
JPS55500670A (en) * | 1978-09-26 | 1980-09-18 | ||
US4529480A (en) * | 1983-08-23 | 1985-07-16 | The Procter & Gamble Company | Tissue paper |
US4514345A (en) * | 1983-08-23 | 1985-04-30 | The Procter & Gamble Company | Method of making a foraminous member |
US6203663B1 (en) | 1995-05-05 | 2001-03-20 | Kimberly-Clark Worldwide, Inc. | Decorative formation of tissue |
US6287641B1 (en) * | 1996-08-22 | 2001-09-11 | The Procter & Gamble Company | Method for applying a resin to a substrate for use in papermaking |
US6039839A (en) * | 1998-02-03 | 2000-03-21 | The Procter & Gamble Company | Method for making paper structures having a decorative pattern |
WO2002059414A2 (en) * | 2001-01-25 | 2002-08-01 | Outlast Technologies, Inc. | Coated articles having enhanced reversible thermal properties and exhibiting improved flexibility, softness, air permeability, or water vapor transport properties |
US6998020B2 (en) * | 2001-05-01 | 2006-02-14 | J R Crompton Limited | Screen and process for paper patterning |
US7172982B2 (en) * | 2002-12-30 | 2007-02-06 | Albany International Corp. | Dryer and/or industrial fabric with silicone-coated surface |
-
2005
- 2005-02-15 DE DE200510006738 patent/DE102005006738A1/en not_active Withdrawn
- 2005-11-23 EP EP20050111133 patent/EP1690981B1/en active Active
- 2005-11-23 AT AT05111133T patent/ATE474083T1/en not_active IP Right Cessation
- 2005-11-23 DE DE200550009894 patent/DE502005009894D1/en active Active
- 2005-11-23 ES ES05111133T patent/ES2346760T3/en active Active
-
2006
- 2006-02-14 US US11/276,109 patent/US7799382B2/en active Active
Also Published As
Publication number | Publication date |
---|---|
DE102005006738A1 (en) | 2006-09-14 |
US7799382B2 (en) | 2010-09-21 |
ATE474083T1 (en) | 2010-07-15 |
EP1690981A1 (en) | 2006-08-16 |
DE502005009894D1 (en) | 2010-08-26 |
ES2346760T3 (en) | 2010-10-20 |
US20060182936A1 (en) | 2006-08-17 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
EP1690981B1 (en) | Method for creating a topographical pattern on or in a papermaking fabric | |
DE69215890T2 (en) | METHOD FOR PRODUCING RAIL-SHAPED MATERIAL AND SECURITY PAPER | |
DE69922911T2 (en) | Embossed fabrics and process for its preparation | |
EP1619295B1 (en) | Papermaking fabric | |
WO2014166982A2 (en) | Device and method for producing a pattern on a clothing for a machine for producing web material, and clothing | |
EP1690982A1 (en) | Process for manufacturing a patterned fabric, apparatus for carrying out the process and patterned fabric | |
DE69929506T2 (en) | Absorbent household paper | |
EP1637645A2 (en) | Paper machine clothing | |
EP1746202B1 (en) | Method for manufacturing a paper machine screen | |
EP2984226A1 (en) | Fabric for a machine for producing web material | |
EP2984224B1 (en) | Method for producing an industrial fabric | |
EP3247570B1 (en) | Data storage medium having a window security thread | |
EP1798335B1 (en) | Papermaking fabric | |
EP1565613B1 (en) | Papermaking screen | |
DE69810299T2 (en) | DOUBLE-LAYER FABRIC WITH VERY STABLE BINDING | |
EP1619296A2 (en) | Papermaking fabric | |
EP1936025B1 (en) | Fabric for a production machine for sheet material | |
EP2205791A1 (en) | Forming screen | |
EP1977037B1 (en) | Papermachine fabric | |
DE102006016660C5 (en) | Upper side, in particular paper side, and paper machine screen | |
EP1798334B1 (en) | Papermaking fabric | |
EP2947202B1 (en) | Safety paper with watermark | |
DE102013202358A1 (en) | Method for manufacturing e.g. paper machine covering with pattern figures for producing patterns in paper, involves partially applying polymer material as congruent polymer beads on covering | |
DE102022117301B3 (en) | fabric tape | |
DE102007024507A1 (en) | Industrial material for use in endless binding in covering of paper machine, graphic papers producing machine, and for use as felt binding of presses and forming binding, comprises textile material with fibers |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
PUAI | Public reference made under article 153(3) epc to a published international application that has entered the european phase |
Free format text: ORIGINAL CODE: 0009012 |
|
AK | Designated contracting states |
Kind code of ref document: A1 Designated state(s): AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HU IE IS IT LI LT LU LV MC NL PL PT RO SE SI SK TR |
|
AX | Request for extension of the european patent |
Extension state: AL BA HR MK YU |
|
RAP1 | Party data changed (applicant data changed or rights of an application transferred) |
Owner name: VOITH PATENT GMBH |
|
17P | Request for examination filed |
Effective date: 20070216 |
|
17Q | First examination report despatched |
Effective date: 20070323 |
|
AKX | Designation fees paid |
Designated state(s): AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HU IE IS IT LI LT LU LV MC NL PL PT RO SE SI SK TR |
|
GRAP | Despatch of communication of intention to grant a patent |
Free format text: ORIGINAL CODE: EPIDOSNIGR1 |
|
GRAS | Grant fee paid |
Free format text: ORIGINAL CODE: EPIDOSNIGR3 |
|
GRAA | (expected) grant |
Free format text: ORIGINAL CODE: 0009210 |
|
AK | Designated contracting states |
Kind code of ref document: B1 Designated state(s): AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HU IE IS IT LI LT LU LV MC NL PL PT RO SE SI SK TR |
|
REG | Reference to a national code |
Ref country code: GB Ref legal event code: FG4D Free format text: NOT ENGLISH |
|
REG | Reference to a national code |
Ref country code: CH Ref legal event code: EP |
|
REG | Reference to a national code |
Ref country code: IE Ref legal event code: FG4D |
|
REF | Corresponds to: |
Ref document number: 502005009894 Country of ref document: DE Date of ref document: 20100826 Kind code of ref document: P |
|
REG | Reference to a national code |
Ref country code: ES Ref legal event code: FG2A Ref document number: 2346760 Country of ref document: ES Kind code of ref document: T3 |
|
REG | Reference to a national code |
Ref country code: NL Ref legal event code: VDEP Effective date: 20100714 |
|
LTIE | Lt: invalidation of european patent or patent extension |
Effective date: 20100714 |
|
PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: LT Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20100714 Ref country code: NL Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20100714 Ref country code: FI Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20100714 |
|
REG | Reference to a national code |
Ref country code: IE Ref legal event code: FD4D |
|
PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: IS Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20101114 Ref country code: SI Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20100714 Ref country code: PT Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20101115 Ref country code: PL Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20100714 Ref country code: CY Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20100714 Ref country code: BG Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20101014 |
|
PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: SE Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20100714 Ref country code: GR Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20101015 Ref country code: LV Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20100714 |
|
PGFP | Annual fee paid to national office [announced via postgrant information from national office to epo] |
Ref country code: GB Payment date: 20101118 Year of fee payment: 6 |
|
PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: DK Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20100714 Ref country code: IE Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20100714 |
|
PLBE | No opposition filed within time limit |
Free format text: ORIGINAL CODE: 0009261 |
|
STAA | Information on the status of an ep patent application or granted ep patent |
Free format text: STATUS: NO OPPOSITION FILED WITHIN TIME LIMIT |
|
BERE | Be: lapsed |
Owner name: VOITH PATENT G.M.B.H. Effective date: 20101130 |
|
PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: CZ Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20100714 Ref country code: RO Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20100714 Ref country code: SK Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20100714 Ref country code: EE Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20100714 |
|
26N | No opposition filed |
Effective date: 20110415 |
|
PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: MC Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES Effective date: 20101130 |
|
REG | Reference to a national code |
Ref country code: CH Ref legal event code: PL |
|
REG | Reference to a national code |
Ref country code: DE Ref legal event code: R097 Ref document number: 502005009894 Country of ref document: DE Effective date: 20110415 |
|
PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: LI Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES Effective date: 20101130 Ref country code: CH Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES Effective date: 20101130 |
|
PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: BE Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES Effective date: 20101130 |
|
PGFP | Annual fee paid to national office [announced via postgrant information from national office to epo] |
Ref country code: ES Payment date: 20111125 Year of fee payment: 7 |
|
REG | Reference to a national code |
Ref country code: AT Ref legal event code: MM01 Ref document number: 474083 Country of ref document: AT Kind code of ref document: T Effective date: 20101123 |
|
PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: AT Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES Effective date: 20101123 |
|
PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: HU Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20110115 Ref country code: LU Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES Effective date: 20101123 |
|
PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: TR Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20100714 |
|
GBPC | Gb: european patent ceased through non-payment of renewal fee |
Effective date: 20121123 |
|
PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: GB Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES Effective date: 20121123 |
|
REG | Reference to a national code |
Ref country code: ES Ref legal event code: FD2A Effective date: 20140305 |
|
PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: ES Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES Effective date: 20121124 |
|
REG | Reference to a national code |
Ref country code: FR Ref legal event code: PLFP Year of fee payment: 11 |
|
REG | Reference to a national code |
Ref country code: FR Ref legal event code: PLFP Year of fee payment: 12 |
|
REG | Reference to a national code |
Ref country code: FR Ref legal event code: PLFP Year of fee payment: 13 |
|
PGFP | Annual fee paid to national office [announced via postgrant information from national office to epo] |
Ref country code: IT Payment date: 20201124 Year of fee payment: 16 Ref country code: FR Payment date: 20201120 Year of fee payment: 16 |
|
PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: FR Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES Effective date: 20211130 |
|
PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: IT Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES Effective date: 20211123 |
|
PGFP | Annual fee paid to national office [announced via postgrant information from national office to epo] |
Ref country code: DE Payment date: 20220620 Year of fee payment: 18 |