EP1120491A2 - Maschine sowie Verfahren zur Herstellung einer Tissuebahn - Google Patents
Maschine sowie Verfahren zur Herstellung einer Tissuebahn Download PDFInfo
- Publication number
- EP1120491A2 EP1120491A2 EP00127612A EP00127612A EP1120491A2 EP 1120491 A2 EP1120491 A2 EP 1120491A2 EP 00127612 A EP00127612 A EP 00127612A EP 00127612 A EP00127612 A EP 00127612A EP 1120491 A2 EP1120491 A2 EP 1120491A2
- Authority
- EP
- European Patent Office
- Prior art keywords
- sieve
- permeability
- drainage
- different
- screen
- 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
Links
- 238000000034 method Methods 0.000 title claims description 17
- 238000004519 manufacturing process Methods 0.000 title claims description 3
- 230000035699 permeability Effects 0.000 claims abstract description 39
- 239000004744 fabric Substances 0.000 claims description 8
- 230000003750 conditioning effect Effects 0.000 claims description 5
- 238000009941 weaving Methods 0.000 claims description 5
- 230000015572 biosynthetic process Effects 0.000 claims description 4
- 238000004140 cleaning Methods 0.000 claims description 4
- 239000000463 material Substances 0.000 claims description 3
- 238000010521 absorption reaction Methods 0.000 description 5
- 239000000835 fiber Substances 0.000 description 5
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 5
- 238000010586 diagram Methods 0.000 description 4
- 238000001035 drying Methods 0.000 description 3
- 238000004049 embossing Methods 0.000 description 2
- 239000000725 suspension Substances 0.000 description 2
- 230000000694 effects Effects 0.000 description 1
- 230000003252 repetitive effect Effects 0.000 description 1
- 239000007921 spray Substances 0.000 description 1
- 230000009897 systematic effect Effects 0.000 description 1
Images
Classifications
-
- 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
- D21F11/14—Making cellulose wadding, filter or blotting paper
-
- 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
- D21F9/00—Complete machines for making continuous webs of paper
- D21F9/003—Complete machines for making continuous webs of paper of the twin-wire type
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10S162/00—Paper making and fiber liberation
- Y10S162/903—Paper forming member, e.g. fourdrinier, sheet forming member
Definitions
- the invention relates to a machine for producing a tissue web an at least one circulating endless drainage sieve Formation area. It also relates to a method according to the preamble of claim 9.
- the aim of the invention is to provide a machine and a method mentioned type with which the structure and structure, i.e. the arrangement of the fibers of a tissue web, especially at high ones Machine speeds can be designed so that the water absorption capacity, the water retention capacity, the water absorption rate and the specific volume (bulk) as much as possible economic way to be increased or improved.
- this object is achieved according to the invention solved that in the forming area at least one drainage screen with different zonal permeability, i.e. a so-called DSP sieve is provided.
- This training ensures that the dewatering process areas of high drainage speed in the sheet formation zone and areas of low drainage speed arise. This creates a tissue web with different zonal fiber components generated, which increases the water absorption of the web and this is also going faster. This not only affects the tissue web the sheet surface, but over the entire sheet volume, which the quality parameters improve significantly.
- Sieves of zonal different permeability are, for example, from the SE 427053 known. Then the relevant sieves can e.g. from a Tissues exist in the one or more levels provided Longitudinal and transverse threads according to a predefinable pattern are interwoven with each other, that systematically distributed areas are more suitable Result in size in which the number of crossing points is equal Is zero or significantly smaller than in the weave structure of the remaining fabric.
- the machine is at least one drainage screen with different zones Screen permeability provided in the initial drainage area, in which the highest drainage rates (liters / min) occur.
- the advantageous effect is particularly effective at higher drainage speeds from that with increasing machine speed become correspondingly higher. So it is an advantage if the Drainage is performed at a machine speed that greater than about 1300 m / min, in particular greater than about 1500 m / min and is preferably greater than about 1800 m / min.
- a preferred practical embodiment of the machine according to the invention includes a former with two continuous endless drainage belts, which converge to form a material inlet gap and then via a forming element such as one in particular Forming roller are guided, as being not with the forming element in Contacting outer belt and / or a drainage sieve as inner belt with zonal different sieve permeability is provided.
- a twin wire former may be provided as a former. It can be used as an outer band and / or as an inner belt a drainage screen with different zones Screen permeability, i.e. a so-called DSP screen can be provided. If only one of the two belts is formed by such a DSP screen, the other belt can use a conventional tissue drainage screen his.
- a is as a former Crescentformer provided, the outer band through a drainage screen with different zonal permeability and its inner band is formed by a felt band.
- the largest extension of the area of the sections of the drainage screen with different zonal permeability is expedient Az ⁇ 5 mm, preferably Az ⁇ 3 mm.
- the drainage sieve is zonal different Screen permeability is not needled with felt-like fibers, but from a fabric formed by weft and warp threads, i.e. only from Weft and warp threads exist.
- zones of different sieve permeability of a relevant drainage belt are advantageously through the use of Weaves of different diameters and / or different Web pattern.
- the drainage sieve is advantageously different with different zones Screen permeability in an area where the dry content of the Tissue web less than about 20% and especially less than about 12% , and preferably in the initial sheet formation area at a dry content less than about 6% used.
- a conditioning device such as a screen cleaning device in particular assigned.
- Spray pipes with across the machine width distributed nozzles may be provided.
- it can, for example also a "Duocleaner” from Voith Sulzer with rotating high pressure nozzles and integrated suction or a "Jet Cleaner” from Voith Sulzer can be used.
- the method according to the invention is accordingly characterized in that that in the forming area at least one drainage screen with zonal different sieve permeability is used.
- the screens in question can in particular consist of a fabric in which in one or more Layers provided in a first direction with in threads running in a second direction are woven together, that there is a grid that has a variety of systematically distributed areas specifiable configuration separates from each other and accordingly determines, with the systematically distributed areas each at least three in one direction and at least three threads running in the other direction includes.
- the threads can in particular be weft threads and are warp threads.
- the shapers 10 shown in FIGS. 1 and 2 are each part of a machine for the production of a tissue web 12.
- a tissue web 12 In the forming area, preferably in the initial drainage area, at least one each Drainage sieve with zonal different sieve permeability, i.e. a DSP screen is provided.
- the two formers 10 each comprise two continuous endless drainage belts 14, 16, which converge to form a material inlet gap 18 and then over here through a forming roller 20 formed forming element are guided.
- the fiber suspension is fed into the stock inlet gap 18 by means of a headbox 22 brought in.
- FIG. 1 shows a schematic representation of a twin wire former 10, in which both the inner belt coming into contact with the forming roller 20 14 and an outer belt, a sieve is provided.
- At least one of the two drainage screens 14, 16 is included as a screen zonal different sieve permeability, i.e. as a DSP sieve.
- a conditioning device can be used for each DSP sieve how in particular a screen cleaning device 50 can be assigned (cf. Figure 2).
- the outer band 16 is coming from below via a deflecting roller 24 past Headbox 22 led to the forming roller 20 and from there via another Deflection roller 26 returned.
- the two drainage belts 14, 16 are still in the area of Forming roller 20 separated from each other again.
- the inner band 14 will returned via a deflection roller 28.
- the tissue web is in the region of a deflection roller 30 taken from the inner band 14 by a waterproof band 32 and fed to the press nip of a shoe press 34, the one shoe press unit 36 located at the bottom and an opposing roller at the top 38 includes.
- the press nip of the shoe press 34 is the Tissue web with leading upper waterproof tape 32 a bottom felt 40 passed, each before and after the shoe press 34 is guided over a deflection roller 42 or 44.
- the bottom felt 40 becomes immediate after the press nip of the shoe press 34 again from the waterproof Band 32 separated to avoid rewetting.
- the waterproof tape 32 is put together after the shoe press 34 fed with the tissue web of a transfer roller 46, in the Area the tissue web to a tissue cylinder or Yankee cylinder 48 is handed over.
- FIG. 2 shows a schematic representation of a crescent former 10, at the outer belt not coming into contact with the forming roll 20 16 a dewatering sieve with different zonal permeability, i.e. a so-called DSP screen is provided.
- the inner band 14 is here formed by a felt band.
- the DSP screen 16 can be a conditioning device 50 such as in particular a screen cleaning device his.
- the tissue web 12 that forms is connected to the forming roller 20 together with the inner band 14 an extended press nip 52 fed between a tissue drying cylinder or Yankee cylinder 54 and a shoe press unit, here a shoe press roll 56, is formed. Is in the tape running direction L before the extended nip 52 the inner band 14 guiding the tissue web 12 via a suction device, here a suction roller 58 out.
- a drying hood 60 can be assigned to the Yankee cylinder 54.
- the respective drainage screens with different zonal permeability can for example from a shot and Warp threads are formed.
- the zones can be different Screen permeability, for example through the use of Weaves of different diameters and / or different Web pattern.
- the screens in question can be made in particular from one fabric exist in one or in several levels provided in one threads running in the first direction with threads running in a second direction Threads are woven together so that there is a grid, that a multitude of systematically distributed areas of definable configuration separated from each other and determined accordingly, the systematic distributed areas each have at least three in one and at least comprises three threads running in the other direction. With the threads it can in particular be weft threads and warp threads.
- FIG. 3 shows a weaving pattern diagram of a repetitive example Section of a possible embodiment of one by one such fabric formed drainage screen with zonal different Screen permeability.
- the repeating weave pattern diagram includes ten warp threads and ten in the present embodiment Weft threads. The respective lies in the area of the hatched squares Weft thread below the respective warp thread. In contrast, lies in the area the light squares the respective weft above the respective Warp thread.
- one or the other the other side of the weave pattern diagram is on the outside.
- the hatched areas form a grid 62 through which one ultimately ends
Landscapes
- Paper (AREA)
- Woven Fabrics (AREA)
- Moulding By Coating Moulds (AREA)
- Materials For Medical Uses (AREA)
- Making Paper Articles (AREA)
- Nonwoven Fabrics (AREA)
Abstract
Description
- Figur 1
- eine schematische Darstellung eines Doppelsiebformers einer Maschine zur Herstellung einer Tissuebahn, bei dem als Außenband und/oder als Innenband ein Entwässerungssieb mit zonal unterschiedlicher Siebdurchlässigkeit vorgesehen ist,
- Figur 2
- eine schematische Darstellung eines Crescentformers, bei dem als Außenband ein Entwässerungssieb mit zonal unterschiedlicher Siebdurchlässigkeit und als Innenband ein Filzband vorgesehen ist, und
- Figur 3
- ein Webmusterdiagramm eines sich wiederholenden Abschnitts eines durch ein Gewebe gebildeten Entwässerungssiebes mit zonal unterschiedlicher Siebdurchlässigkeit.
- 10
- Former
- 12
- Tissuebahn
- 14
- Entwässerungsband, Innenband
- 16
- Entwässerungsband, Außenband
- 18
- Stoffeinlaufspalt
- 20
- Formierwalze
- 22
- Stoffauflauf
- 24
- Umlenkwalze
- 26
- Umlenkwalze
- 28
- Umlenkwalze
- 30
- Umlenkwalze
- 32
- wasserdichtes Band
- 34
- Schuhpresse
- 36
- Schuhpreßeinheit
- 38
- Gegenwalze
- 40
- Unterfilz
- 42
- Umlenkwalze
- 44
- Umlenkwalze
- 46
- Übergabewalze
- 48
- Tissue-Zylinder, Yankee-Zylinder
- 50
- Konditioniereinrichtung
- 52
- verlängerter Preßspalt
- 54
- Tissue-Zylinder, Yankee-Zylinder,
- 56
- Schuhpreßwalze
- 58
- Saugwalze
- 60
- Trockenhaube
- 62
- Gitter
- 64
- Bereich
- L
- Bandlaufrichtung
Claims (17)
- Maschine zur Herstellung einer Tissuebahn (12) mit einem zumindest ein umlaufendes endloses Entwässerungssieb (14, 16) umfassenden Formierbereich,
dadurch gekennzeichnet,
daß im Formierbereich wenigstens ein Entwässerungssieb (14, 16) mit zonal unterschiedlicher Siebdurchlässigkeit vorgesehen ist. - Maschine nach Anspruch 1,
dadurch gekennzeichnet,
daß wenigstens ein Entwässerungssieb (14, 16) mit zonal unterschiedlicher Siebdurchlässigkeit im initialen Entwässerungsbereich vorgesehen ist. - Maschine nach Anspruch 1 oder 2,
dadurch gekennzeichnet,
daß sie einen Former (10) mit zwei umlaufenden endlosen Entwässerungsbändern (14, 16) umfaßt, die unter Bildung eines Stoffeinlaufspaltes (18) zusammenlaufen und anschließend über ein Formierelement (20) wie insbesondere eine Formierwalze geführt sind, und daß als nicht mit dem Formierelement (20) in Kontakt tretendes Außenband (16) und/oder als Innenband (14) ein Entwässerungssieb mit zonal unterschiedlicher Siebdurchlässigkeit vorgesehen ist. - Maschine nach Anspruch 3,
dadurch gekennzeichnet,
daß als Former (10) ein Doppelsiebformer vorgesehen ist. - Maschine nach Anspruch 3,
dadurch gekennzeichnet,
daß als Former (10) ein Crescent-Former vorgesehen ist, dessen Außenband (16) durch ein Entwässerungssieb mit zonal unterschiedlicher Siebdurchlässigkeit und dessen Innenband (14) durch ein Filzband gebildet ist. - Maschine nach einem der vorhergehenden Ansprüche,
dadurch gekennzeichnet,
daß wenigstens ein Entwässerungssieb (14, 16) mit zonal unterschiedlicher Siebdurchlässigkeit vorgesehen ist, das aus einem durch Schuß- und Kettfäden gebildeten Gewebe besteht. - Maschine nach Anspruch 6,
dadurch gekennzeichnet,
daß die Zonen unterschiedlicher Siebdurchlässigkeit des Entwässerungsbandes (14, 16) durch die Verwendung von Webfäden unterschiedlichen Durchmessers und/oder unterschiedlichen Webmusters erzeugt sind. - Maschine nach einem der vorhergehenden Ansprüche,
dadurch gekennzeichnet,
daß dem Entwässerungssieb (16) mit zonal unterschiedlicher Siebdurchlässigkeit eine Konditioniereinrichtung (50) wie insbesondere eine Siebreinigungseinrichtung zugeordnet ist. - Verfahren zur Herstellung einer Tissuebahn (12) mittels einer Tissuemaschine mit einem zumindest ein umlaufendes endloses Entwässerungssieb (14, 16) umfassenden Formierbereich,
dadurch gekennzeichnet,
daß im Formierbereich wenigstens ein Entwässerungssieb (14, 16) mit zonal unterschiedlicher Siebdurchlässigkeit verwendet wird. - Verfahren nach Anspruch 9,
dadurch gekennzeichnet,
daß die Entwässerung bei einer Maschinengeschwindigkeit durchgeführt wird, die größer als etwa 1300 m/min, insbesondere größer als etwa 1500 m/min und vorzugsweise größer als etwa 1800 m/min ist. - Verfahren nach Anspruch 9 oder 10,
dadurch gekennzeichnet,
daß wenigstens ein Entwässerungssieb (14, 16) mit zonal unterschiedlicher Siebdurchlässigkeit im initialen Entwässerungsbereich verwendet wird. - Verfahren nach einem der vorhergehenden Ansprüche,
dadurch gekennzeichnet,
daß ein Former (10) mit zwei umlaufenden endlosen Entwässerungsbändern (14, 16) verwendet wird, die unter Bildung eines Stoffeinlaufspaltes (18) zusammenlaufen und anschließend über ein Formierelement (20) wie insbesondere eine Formierwalze geführt werden, und daß als nicht mit dem Formierelement in Kontakt tretendes Außenband (16) und/oder als Innenband (14) ein Entwässerungssieb mit zonal unterschiedlicher Siebdurchlässigkeit verwendet wird. - Verfahren nach Anspruch 12,
dadurch gekennzeichnet,
daß als Former (10) ein Doppelsiebformer verwendet wird. - Verfahren nach Anspruch 12,
dadurch gekennzeichnet,
daß als Former (10) ein Crescent-Former verwendet wird, dessen Außenband (16) durch ein Entwässerungssieb mit zonal unterschiedlicher Siebdurchlässigkeit und dessen Innenband (14) durch ein Filzband gebildet ist. - Verfahren nach einem der vorhergehenden Ansprüche,
dadurch gekennzeichnet,
daß wenigstens ein Entwässerungssieb (14, 16) mit zonal unterschiedlicher Siebdurchlässigkeit verwendet wird, das aus einem durch Schuß- und Kettfäden gebildeten Gewebe besteht. - Verfahren nach einem der vorhergehenden Ansprüche,
dadurch gekennzeichnet,
daß wenigstens ein Entwässerungssieb (14, 16) verwendet wird, dessen Zonen unterschiedlicher Siebdurchlässigkeit durch die Verwendung von Webfäden unterschiedlichen Durchmessers und/oder unterschiedlichen Webmusters erzeugt sind. - Verfahren nach einem der vorhergehenden Ansprüche,
dadurch gekennzeichnet,
daß das Entwässerungssieb (14, 16) mit zonal unterschiedlicher Siebdurchlässigkeit in einem Bereich, in dem der Trockengehalt der Tissuebahn kleiner als etwa 20 % und insbesondere kleiner als etwa 12 % ist, und vorzugsweise im initialen Blattbildungsbereich bei einem Trockengehalt kleiner als etwa 6 % eingesetzt wird.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE10003684 | 2000-01-28 | ||
| DE10003684A DE10003684A1 (de) | 2000-01-28 | 2000-01-28 | Maschine sowie Verfahren zur Herstellung einer Tissuebahn |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| EP1120491A2 true EP1120491A2 (de) | 2001-08-01 |
| EP1120491A3 EP1120491A3 (de) | 2001-11-14 |
| EP1120491B1 EP1120491B1 (de) | 2006-06-21 |
Family
ID=7629015
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| EP00127612A Expired - Lifetime EP1120491B1 (de) | 2000-01-28 | 2000-12-16 | Maschine sowie Verfahren zur Herstellung einer Tissuebahn |
Country Status (7)
| Country | Link |
|---|---|
| US (1) | US6841037B2 (de) |
| EP (1) | EP1120491B1 (de) |
| AT (1) | ATE331075T1 (de) |
| BR (1) | BR0100430B1 (de) |
| CA (1) | CA2332725C (de) |
| DE (2) | DE10003684A1 (de) |
| PL (1) | PL196892B1 (de) |
Families Citing this family (14)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE10325687A1 (de) * | 2003-06-06 | 2004-12-23 | Voith Paper Patent Gmbh | Dichtungseinrichtung für eine Papiermaschine |
| US7381296B2 (en) * | 2004-11-03 | 2008-06-03 | Kimberly-Clark Worldwide, Inc. | Method of forming decorative tissue sheets |
| US7624765B2 (en) * | 2004-12-23 | 2009-12-01 | Kimberly-Clark Worldwide, Inc. | Woven throughdrying fabric having highlighted design elements |
| WO2006121834A2 (en) * | 2005-05-05 | 2006-11-16 | Astenjohnson, Inc. | Bulk enhancing forming fabrics |
| DE102006062237A1 (de) * | 2006-12-22 | 2008-06-26 | Voith Patent Gmbh | Maschine zur Herstellung einer Faserstoffbahn |
| US20110139391A1 (en) * | 2009-12-10 | 2011-06-16 | James Albertus Anema | Transfer apparatus |
| US8557085B1 (en) * | 2012-07-10 | 2013-10-15 | Pmt Italia S.P.A. | Dryer apparatus for drying a web |
| SE1350254A1 (sv) * | 2013-03-04 | 2014-09-05 | Valmet Aktiebolag | Pressparti för maximal torrhalt |
| BR112018002057B8 (pt) * | 2015-07-31 | 2022-07-12 | Procter & Gamble | Esteira de formação para uso na produção de um substrato não tecido |
| EP3328337B1 (de) | 2015-07-31 | 2022-08-17 | The Procter & Gamble Company | Verpackung von saugfähigen artikel mit geformtem vliesstoff |
| AT517330B1 (de) * | 2015-10-06 | 2017-01-15 | Andritz Ag Maschf | Verfahren zur herstellung einer faserstoffbahn |
| EP3239378B1 (de) | 2016-04-29 | 2019-02-13 | Reifenhäuser GmbH & Co. KG Maschinenfabrik | Vorrichtung und verfahren zur herstellung von vliesen aus endlosfilamenten |
| GB2594115B (en) | 2019-12-10 | 2024-03-27 | Procter & Gamble | Nonwoven webs with visually discernible patterns and improved texture perception |
| DE102021121504A1 (de) | 2021-08-19 | 2023-02-23 | Voith Patent Gmbh | Maschine und Verfahren zur Herstellung einer Tissuebahn |
Family Cites Families (19)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3322617A (en) * | 1964-05-22 | 1967-05-30 | Dexter Corp | Paper making apparatus to form paper with a simulated woven texture |
| FI770610A7 (fi) * | 1977-02-24 | 1978-08-25 | Valmet Oy | Tissuepappersmaskin |
| DE3600530A1 (de) * | 1986-01-10 | 1987-07-16 | Wangner Gmbh Co Kg Hermann | Verwendung einer papiermaschinenbespannung zur herstellung von tissue-papier oder poroesem vlies und dafuer geeignete papiermaschinenbespannung |
| US4967805A (en) * | 1989-05-23 | 1990-11-06 | B.I. Industries, Inc. | Multi-ply forming fabric providing varying widths of machine direction drainage channels |
| US5211815A (en) * | 1989-10-30 | 1993-05-18 | James River Corporation | Forming fabric for use in producing a high bulk paper web |
| US6136146A (en) * | 1991-06-28 | 2000-10-24 | The Procter & Gamble Company | Non-through air dried paper web having different basis weights and densities |
| US5225042A (en) * | 1991-12-02 | 1993-07-06 | Beloit Technologies, Inc. | Twin wire paper forming section with heated air pressure domes |
| DE4224730C1 (en) * | 1992-07-27 | 1993-09-02 | J.M. Voith Gmbh, 89522 Heidenheim, De | Tissue paper mfg. machine preventing moisture return - comprises shoe press for press unit(s) for drying tissue web, for min. press units |
| TW244342B (de) * | 1992-07-29 | 1995-04-01 | Procter & Gamble | |
| US5411636A (en) * | 1993-05-21 | 1995-05-02 | Kimberly-Clark | Method for increasing the internal bulk of wet-pressed tissue |
| SE501332C2 (sv) * | 1993-05-27 | 1995-01-16 | Valmet Karlstad Ab | Sätt att forma en tissuepappersbana |
| DE4327601C1 (de) * | 1993-08-17 | 1995-01-05 | Voith Gmbh J M | Vorrichtung zum Reinigen eines umlaufenden Siebes |
| CA2142805C (en) * | 1994-04-12 | 1999-06-01 | Greg Arthur Wendt | Method of making soft tissue products |
| US5897745A (en) * | 1994-06-29 | 1999-04-27 | The Procter & Gamble Company | Method of wet pressing tissue paper |
| US6203663B1 (en) * | 1995-05-05 | 2001-03-20 | Kimberly-Clark Worldwide, Inc. | Decorative formation of tissue |
| DE19654198A1 (de) * | 1996-12-23 | 1998-06-25 | Voith Sulzer Papiermasch Gmbh | Maschine zur Herstellung einer Faserstoffbahn |
| DE19732879C2 (de) * | 1997-07-30 | 1999-07-22 | Sca Hygiene Prod Gmbh | Mehrlagiges Sieb für den Naßbereich einer Papiermaschine und damit hergestelltes Produkt |
| US6237644B1 (en) | 1998-09-01 | 2001-05-29 | Stewart Lister Hay | Tissue forming fabrics |
| DE19924293A1 (de) * | 1999-05-27 | 2000-12-07 | Sca Hygiene Prod Gmbh | Tissue-Papiermaschine, damit hergestelltes Tissue-Papier und Verfahren zum Herstellen eines solchen Tissue-Papiers |
-
2000
- 2000-01-28 DE DE10003684A patent/DE10003684A1/de not_active Withdrawn
- 2000-12-16 EP EP00127612A patent/EP1120491B1/de not_active Expired - Lifetime
- 2000-12-16 AT AT00127612T patent/ATE331075T1/de active
- 2000-12-16 DE DE50013045T patent/DE50013045D1/de not_active Expired - Lifetime
-
2001
- 2001-01-18 PL PL345233A patent/PL196892B1/pl not_active IP Right Cessation
- 2001-01-24 BR BRPI0100430-1A patent/BR0100430B1/pt not_active IP Right Cessation
- 2001-01-26 CA CA002332725A patent/CA2332725C/en not_active Expired - Fee Related
- 2001-01-26 US US09/769,464 patent/US6841037B2/en not_active Expired - Fee Related
Also Published As
| Publication number | Publication date |
|---|---|
| PL345233A1 (en) | 2001-07-30 |
| DE10003684A1 (de) | 2001-08-02 |
| CA2332725C (en) | 2009-06-16 |
| BR0100430B1 (pt) | 2010-05-04 |
| US20010010260A1 (en) | 2001-08-02 |
| EP1120491B1 (de) | 2006-06-21 |
| CA2332725A1 (en) | 2001-07-28 |
| BR0100430A (pt) | 2001-09-11 |
| ATE331075T1 (de) | 2006-07-15 |
| PL196892B1 (pl) | 2008-02-29 |
| US6841037B2 (en) | 2005-01-11 |
| DE50013045D1 (de) | 2006-08-03 |
| EP1120491A3 (de) | 2001-11-14 |
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