WO2013083773A1 - Maschine zur herstellung von tissue - papier - Google Patents
Maschine zur herstellung von tissue - papier Download PDFInfo
- Publication number
- WO2013083773A1 WO2013083773A1 PCT/EP2012/074780 EP2012074780W WO2013083773A1 WO 2013083773 A1 WO2013083773 A1 WO 2013083773A1 EP 2012074780 W EP2012074780 W EP 2012074780W WO 2013083773 A1 WO2013083773 A1 WO 2013083773A1
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- press belt
- cfm
- suction
- belt
- starting material
- Prior art date
Links
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
- D21F1/66—Pulp catching, de-watering, or recovering; Re-use of pulp-water
- D21F1/80—Pulp catching, de-watering, or recovering; Re-use of pulp-water using endless screening belts
-
- D—TEXTILES; PAPER
- D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
- D21F—PAPER-MAKING MACHINES; METHODS OF PRODUCING PAPER THEREON
- D21F3/00—Press section of machines for making continuous webs of paper
- D21F3/02—Wet presses
- D21F3/0209—Wet presses with extended press nip
-
- 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
- D21F3/00—Press section of machines for making continuous webs of paper
- D21F3/02—Wet presses
- D21F3/0272—Wet presses in combination with suction or blowing devices
-
- D—TEXTILES; PAPER
- D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
- D21F—PAPER-MAKING MACHINES; METHODS OF PRODUCING PAPER THEREON
- D21F3/00—Press section of machines for making continuous webs of paper
- D21F3/02—Wet presses
- D21F3/04—Arrangements thereof
- D21F3/045—Arrangements thereof including at least one extended press nip
-
- 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
- D21F7/086—Substantially impermeable for transferring fibrous webs
Definitions
- the present invention relates to a machine for producing fibrous web material, in particular tissue paper, comprising a fiber-containing starting material used for producing web material from a forming section to a permeable dewatering belt conveying a suction / pressing section and a press belt arrangement associated with the suction / pressing section, wherein in the suction / pressing section the starting material is received between the press belt assembly and the dewatering belt and the press belt assembly presses the starting material and the dewatering belt against a suction assembly of the suction / pressing section.
- the invention further relates to a press belt for producing fibrous web material, in particular tissue paper, in particular in a machine comprising a fibrous starting material used for the production of web material from a forming section to a suction / pressing section transporting permeable dewatering belt and one of the suction / pressing Section associated with the press belt assembly, wherein in the suction / pressing section, the starting material between the press belt assembly and the dewatering belt is received and pressed the press belt assembly, the starting material and the dewatering belt against a suction assembly of the suction / pressing section.
- US 2007/0068645 A1 discloses a machine for the production of fibrous web material, in particular so-called tissue paper.
- tissue paper has one in comparison with, for example, used as writing material or packaging material paper much larger void volume fraction or a stronger surface texturing, for example, to achieve better absorbency and better wiping power when used in the home.
- the starting material ie the pulp
- the web material to be produced is formed on a dewatering belt 14 configured in an endless configuration, for example Forming said, applied and moved in a transport direction L via a arranged on the back of the dewatering belt 14 suction device 16 toward a suction / pressing section 18.
- This suction / pressing section 18 comprises a press belt arrangement 20 with two nested press belts 22, 24.
- the feedstock is moved across a suction assembly, generally designated 28, of the suction / pressing section 18.
- This suction arrangement 28 may comprise, for example, a roller-like element, at the inner volume region of which a negative pressure is generated in order to withdraw liquid, generally water, from the starting material and through the dewatering belt 14.
- the sheet 26 to be produced is moved through a nip 28 between the suction / pressing assembly 18 and a dry cylinder or Yankee cylinder 30.
- the dewatering belt 14 with a comparatively coarse, rough or strongly surface-structured shape, for example as a fabric tape, can be provided.
- the press belt assembly 20 takes over the task of producing a surface texturing in the web material 26 substantially the outside provided pressing belt 22.
- the running within the press belt 22 and partially along with this over guide rollers guided press belt 24 is essentially intended to provide the required contact pressure against the suction assembly 28.
- this press belt 24 can be subjected to a voltage of, for example, up to 8 kN / m.
- this object is achieved by a machine for producing fibrous web material, in particular tissue paper, comprising a fiber-containing starting material used for the production of web material from a forming section to a suction / pressing section transporting permeable dewatering belt and one of the suction / pressing section Press belt assembly, wherein in the suction / pressing section, the starting material between the press belt assembly and the dewatering belt is received and presses the press belt assembly, the starting material and the dewatering belt against a suction assembly of the suction / pressing section.
- the press belt assembly a single and comprising a press belt providing a raw material contact surface.
- the press belt is constructed in the region of its starting material contact surface with yarn and / or fiber material, of which at least 60%, preferably at least 80%, most preferably about 100%, having a fineness between 44 dtex and 1.7 dtex, preferably at most 17 dtex, more preferably at most 1 dtex or at most only 6 dtex, most preferably at most 3 dtex.
- yarn and / or fiber material of which at least 60%, preferably at least 80%, most preferably about 100%, having a fineness between 44 dtex and 1.7 dtex, preferably at most 17 dtex, more preferably at most 1 dtex or at most only 6 dtex, most preferably at most 3 dtex.
- the press belt in the region of its starting material contact surface with yarn and / or fiber material, of which at least 60%, preferably at least 80%, most preferably about 100%, a minimum transverse dimension of at most 70 ⁇ , preferably at most 27 ⁇ , more preferably at most 23 ⁇ , most preferably at most 13 ⁇ having.
- the press belt comprising a base structure and at least one support layer on the base structure, wherein the starting material contact surface is provided on a support layer.
- the press belt comprises a base structure in the form of a porous textile fabric, it being possible for the basic structure to be composed primarily of:
- the base structure may also include multiple layers of the type described above.
- the fabric when constructed as a fabric, the fabric may be multi-ply in nature, that is, for example, with a plurality of plies of yarns extending in a longitudinal direction and / or a plurality of plies in a transverse direction of running yarns.
- combinations of different structures are possible.
- the use of a film with defined or undefined openings to produce a fluid permeability is initially in clear contradiction to the use of a fabric. But even if the properties are stored differently, the use of a film offers quite distinct advantages over a fabric.
- the base structure provides the starting material contact surface.
- the only press belt present there in a suction / pressing section must also absorb the tensile load, in particular in the longitudinal direction of the belt, in order to provide the required contact pressure.
- the base structure is constructed with structural elements with polyester material, preferably PET material, and / or PA material and / or PEEK material.
- polyester material preferably PET material, and / or PA material and / or PEEK material.
- Nomex, Kevelar and kindred are building materials that experience a relatively small elongation even at relatively high tensile load and thus equally ensure consistent working conditions over the service life.
- Each of the materials mentioned has its own characteristic advantages, which, however, have to be paid for in part with other disadvantages or particularly high costs.
- these threads may be constructed as monofilament yarns, multifilament yarns or twines or combinations thereof.
- At least one support layer be provided on the base structure, the starting material contact surface being provided on a support layer is. It can be provided, for example, that at least one support layer is formed with a:
- At least one support layer comprises structural strength elements running in a band longitudinal direction.
- This can be for example Be design as or with a scrim in a band longitudinal direction extending scrim yarns.
- a membrane yarns or threads may be incorporated into the membrane, which then preferably also extend in the tape longitudinal direction.
- the drainage capacity in the suction / pressing section can be influenced by the fact that at least one support layer is at least partially covered with permeability-influencing material and / or interspersed.
- the press belt has an air permeability of at least 15 cfm, more preferably at least 20 cfm, or at least 25 cfm, it being preferred that the permeability for air is even in a range of at least 50 cfm and ideally even at least over 80 cfm.
- the press belt has an air permeability of at most 1200 cfm, at most 700 cfm to 800 cfm, preferably at most 500 cfm to 600 cfm, most preferably in the range from 200 to 400 cfm.
- the press belt in a band longitudinal direction has a tensile strength of at least 20 kN / m, preferably at least 50 kN / m, most preferably at least 70 kN / m.
- a tensile strength of at least 20 kN / m, preferably at least 50 kN / m, most preferably at least 70 kN / m.
- the press belt have a starting material contact surface of at least 15%, preferably at least 25%, most preferably at least 30%.
- the raw material contact surface is the area with respect to the total area of the press belt which comes into press-contact contact with the sheet material or raw material to be produced in the suction / pressing section.
- These are, in particular, those surface regions in which protuberances projecting in the press belt in the direction of the starting material, for example at bending points of the yarns present in a fabric structure, are present.
- the press belt is temperature-stable up to a temperature of 70 ° C, preferably 80 ° C, most preferably 90 ° C. This means that at the respective specified limit, the build material of the press belt in a substantially lower compared to lower temperatures unchanged, in particular not passed into a flowable state configuration is present.
- the press belt has a thickness of at most 5 mm, preferably at most 3 mm, most preferably at most 2 mm.
- the object of the invention is further characterized by a press belt for producing fibrous web material, in particular tissue paper, in particular in a machine comprising a fiber-containing starting material used for the production of web material from a forming section to a suction / pressing section transportable permeable dewatering belt and one of the suction In the suction / pressing section, the starting material is received between the pressing belt arrangement and the dewatering belt and the pressing belt arrangement presses the starting material and the dewatering belt against a suction arrangement of the suction / pressing section, thereby being characterized in that the press belt in a belt longitudinal direction has a tensile strength of at least 20 kN / m, preferably at least 30 kN / m, more preferably at least 50 kN / m, most preferably at least 70 kN / m, and comprises a starting material contact surface.
- the press belt has an air permeability of at least 15 cfm, preferably at least 50 cfm, most preferably at least 80 cfm.
- the press belt has an air permeability of at most 1200 cfm, at most 700 cfm to 800 cfm, preferably at most 500 cfm to 600 cfm, most preferably in the range 200 to 400 cfm. Since, on the one hand, a minimum value and, on the other hand, a maximum value is described, it is, of course, also possible to combine both specifications. It is further preferred that the press belt is suitable for operation as a single press belt within a press belt arrangement associated with a suction / press section.
- the invention provides a machine and a press belt for the production of web materials, in particular tissue webs, which make it possible to treat the tissue web within a press section by a single press belt providing a starting material contact surface.
- the press belt can have at least one support layer which contacts the web to be treated or made solely from a base structure which then also provides the starting material contact surface. If the press belt comprises a support layer so that it can be identified as press felt, it should preferably be characterized by a minimum permeability of at least 15 cfm. When the press belt is a belt or screen characterized by a blank base structure, it is preferred that the press belt have a maximum permeability of 1200 cfm.
- the press belt can be operated under high tensile loads of over 20 kN / m, in very preferred embodiments even up to over 70 kN / m within a machine and in contact with a material web to be produced , In this case, the press belt next to the already described
- Fig. 1 in a schematic representation of the structure of a state of the
- FIG. 2 shows an embodiment according to the invention of a suction / pressing section of a machine for producing web material, in particular tissue paper;
- Fig. 3 shows a cross section of a press belt used in the suction / pressing section of Fig. 2.
- FIG. 2 shows the suction / pressing section 18 of a machine 10 constructed in accordance with the invention with the press belt arrangement 20 provided therein.
- the two press belts 22 which can be seen in FIG 24, only a single press belt 32 is provided in the construction according to the invention.
- the press belt assembly 20 comprises only a single press belt 32, their design is much cheaper because not only only a single band, but also the deflection or drive rollers would have to be provided for only a single band.
- this is configured in the manner described below.
- These requirements include providing a sufficiently high contact pressure with which the starting material for the web 26 is pressed together with the dewatering belt 14 against the outer circumference of the suction assembly 28.
- the single press belt 32 must have a sufficiently high tensile strength in order to ensure sufficient stability with as little elongation as possible, even under appropriate tension over the service life.
- the press belt 32 may be provided with a tensile strength which, in the ideal case is at least 30 kN / m in order to install it in the suction / pressing section with sufficient tension.
- the stated 30 kN / m tensile strength be clearly exceeded by the press belt according to the invention and that it withstands a continuous tensile load of more than 50 kN / m or even more than 70 kN / m.
- the only press belt 32 in addition to the above-mentioned tensile strength also has a corresponding texture on its in Fig. 2 outer source material contact surface 42.
- This structure of the press belt 32 is transferred to the starting material during the sandwiching of the starting material therebetween and the dewatering belt 14 and is thus at least partially imaged in the web material 26.
- Fig. 3 is a cross-section, that is, a section through the press belt 32 in a tape transverse direction Q, shown in fragmentary form.
- the band longitudinal direction orthogonal to this band transverse direction Q and in the representation of FIG. 3 is orthogonal to the plane of the drawing.
- This tape longitudinal direction also corresponds to the transport direction L which can be seen in FIG. 1, without, however, making any statement about an orientation.
- the press belt 32 has a base structure 44 as a substantial, in particular the required tensile strength decisively providing system area.
- this is constructed as a fabric with longitudinal threads 46 extending in the longitudinal direction of the strip and transverse threads 48 extending therewith and extending in the strip transverse direction Q.
- the longitudinal threads 46 can be warp threads and the transverse threads 48 can be weft threads.
- This embodiment is particularly suitable when the base structure 24 is not manufactured in endless fashion, but is woven as a band section with end regions to be joined together.
- the longitudinal threads 46 may also be the weft threads and the transverse threads 48 may be the warp threads.
- the weave for the basic structure 24 can be chosen arbitrarily.
- a plurality of fabric layers can also be structurally connected to one another.
- the use of so-called leno weave is conceivable.
- the weave may be open or endless.
- the base structure 44 as a woven fabric, it could also be constructed, for example, as a yarn or thread layer wound in a helical or helical manner, with the yarns or yarns providing the base structure 44 essentially also being formed by this spiral or screw-like winding extend the band longitudinal direction and thus ensure its structural strength.
- the use of a warp knit as a basic structure is conceivable, as well as the use of a so-called spiral limb structure or Spiralsieb Modell.
- spirally or helically wound and in the transverse direction of the band Q extending spiral members are arranged overlapping each other and tied together by engaging in the overlap region coupling threads or wires in the manner of a chain structure.
- polyester material such as PET material
- PA material PEEK material or other suitable materials, in particular the materials mentioned Nomex or Kevlar use.
- Another advantage of this building material in addition to achieving a correspondingly high tensile strength is that it is temperature stable at temperatures of up to 90 ° C, so undergoes only a very small strength affecting the same change. This is important because in a suction / pressing section 18 hot air can be used to improve the drainage capacity, which can lead to a corresponding heating of the pressing belt 32.
- yarns or filaments may be used as monofilaments, multifilaments or threads. Combinations of these yarn or thread types are also possible, so that, for example, the longitudinal threads 46 and the transverse threads 48 are formed differently with respect to one another in terms of their structure and / or their construction material. Even with multi-layered structure, for example a fabric structure, different fabric layers can be formed with different types of yarns or building materials.
- the press belt 32 may, for example, be constructed so that the starting material contact surface, ie the surface thereof, with which the starting material introduced via the dewatering belt 14 comes into contact or against the dewatering belt 14 is provided by the base structure 44 is provided.
- the press belt 32 exclusively comprises the base structure 44. If appropriate, this could be coated on its running side, that is to say the side remote from the starting material, with at least one layer increasing the wear resistance.
- the starting material contact surface on the base structure 44 itself, it is ensured that, for example, in the Imprint area of the points of curvature of the interwoven yarns or threads in the starting material and thus lead to a comparatively strong texturing same. Even with such a configuration of the press belt 32 with a comparatively strongly structured starting material contact surface, it can be ensured that the contact surface with which the starting material is contacted and pressed directly against the dewatering belt 14 can be in the range of 30% of the total area of the press belt 32 and above.
- a membrane-like support layer 50 is provided.
- This may in principle comprise a grid-like structure with, for example, polygonal, preferably rectangular or square grid openings 52 in order to achieve the required air permeability.
- elliptical, in particular circular, grid openings or irregularly shaped grid openings In the longitudinal direction extending in the strip grid bars 54 may be provided as the longitudinal strength increasing structural strength yarns 56, which in turn may be formed, for example, as monofilaments, multifilaments or threads.
- the above-mentioned materials in particular polyester material such. As PET material used.
- a support layer 58 formed with fiber material is provided.
- This may be non-woven or constructed with so-called staple fibers, wherein the fiber material used for this purpose can in turn be constructed with the above-mentioned construction materials, preferably polyester material.
- the QueenmaterialKeyober Structure 42 providing support layer 62 of fiber material is formed as a scrim support layer 64. This is at the abutting boundary surfaces of the two built up with fiber material support layers 58, 62 provided or added between these two support layers.
- This laid-up layer 64 comprises a multiplicity of yarns or yarn sections 66 extending in the longitudinal direction of the strip, the technical realization also being able to take place here with a spiral or screw-type configuration. Also, this support layer 64 with the substantially in the tape longitudinal direction extending Faden, Garnabête 66 increases the structural strength in the tape longitudinal direction.
- the firm cohesion of the various support layers 50, 58, 62 and 64 with each other and also with the base structure 44 can be done for example by needling. Other physical and / or chemical connection mechanisms, such. B. sewing or gluing, are possible. It can also be of great advantage if the support layers 50, 58, 62 and 64 with each other, the base structure in itself and / or both types are connected to each other by welding, in particular ultrasonic welding.
- the ultrasonic welding allows a high-precision machining, which was previously regarded as rather unsuitable especially in connection with the processing of support layers, but in the context of the present invention because of the desired extremely high tensile strengths in the press belt but is particularly preferred.
- Figure 3 illustrates, by way of example and more schematically, the structure of two different preferred embodiments.
- the press belt 32 it is further preferred for the press belt 32 to have the support layer 62 providing the starting material contact surface 42 with filaments having a fineness of at most 6 dtex, preferably at most 3 dtex, wherein it may be pointed out here, for example, that a large part of these fibers, for example at least 60%, preferably at least 80% thereof, are provided with the appropriate fineness.
- This corresponds for example to the use of fibers whose minimum transverse dimension is at most 70 ⁇ , preferably at most 27 ⁇ , most preferably 23 ⁇ highest.
- the minimum transverse dimension corresponds, for example in the case of a circular cross-section, to the diameter for an elliptical cross-sectional geometry, the minimum transverse dimension corresponds to twice the semi-axis of the ellipse. This means that it is ensured according to the invention that the surface roughness on the starting material contact surface 42 with threads or fibers of, for example, a maximum of 3 dtex is achieved.
- the fineness of the support layer which also provides the starting material contact surface 42, it is also possible to ensure a sufficiently high flowability, ie permeability to air.
- This may be in a range of at least 15 cfm, more preferably at least 20 cfm, or at least 25 cfm, it being preferred that the permeability for air is even in a range of at least 50 cfm and ideally even at least over 80 cfm, so that
- relatively high demands are placed on the air permeability on the one hand and the comparatively low surface roughness on the other hand, however, with the invention Structure can be realized.
- the material 68 influencing the permeability of the press belt 32 is provided in regions. This can be applied, for example, to the surface of the support layer 58 before the application of the support layer 64 or the support layer 62 or also into the volume of the support layer 58. Thus, it is ensured that this material 68, although the permeability to air, but not the surface structuring in the field of
- This material may include, for example, silicone material or polyurethane material bonded to the fibers of the fibrous material by reflow, which ultimately provides a reduction in the volume area exposed to air flow, and thus may reduce air permeability, while advantageously affecting the stiffness of the press belt 32 as well can.
- This material may include, for example, silicone material or polyurethane material bonded to the fibers of the fibrous material by reflow, which ultimately provides a reduction in the volume area exposed to air flow, and thus may reduce air permeability, while advantageously affecting the stiffness of the press belt 32 as well can.
- resin materials such as acrylic resin materials, or the use of other chemical treatment methods possible.
- the permeability of the pressing belt 32 is influenced in some regions by influencing material 68.
- This can be applied, for example, to the surface of the support layer 58 before the application of the support layer 64 or the support layer 62 or also into the volume of the support layer 58.
- this material 68 does affect the permeability to air, but substantially not the surface structuring in the region of the starting material contact surface 42.
- This material may include, for example, silicone material or polyurethane material bonded to the fibers of the fibrous material by reflow, which ultimately provides a reduction in the volume area exposed to air flow, and thus may reduce air permeability, while advantageously affecting the stiffness of the press belt 32 as well can.
- other resin materials such as acrylic resin materials, or the use of other chemical treatment methods possible.
- an air permeability of the press belt 32 of less than 1200 cfm or even less than 700 cfm to 800 cfm, preferably even only between about 200 cfm to 600 cfm or even only 200 cfm to 400 cfm, to reach.
- This is an air permeability which ensures a sufficiently good dewatering characteristic by the air drawn through the press belt 32 and thus also the starting material, but on the other hand ensures that the desired structuring properties at the starting material contact surface 42 can be achieved.
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Priority Applications (5)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
EP12808292.2A EP2788547B1 (de) | 2011-12-08 | 2012-12-07 | Pressband für eine maschine zur herstellung von tissue-papier und maschine zur herstellung von tissue-papier |
US14/363,849 US9359723B2 (en) | 2011-12-08 | 2012-12-07 | Machine for producing fiber-containing web material, in particular tissue paper |
BR112014013929-6A BR112014013929B1 (pt) | 2011-12-08 | 2012-12-07 | Cinta de prensa e máquina para fabricação de folha contínua de material fibroso especialmente papel tissue |
CA2858677A CA2858677C (en) | 2011-12-08 | 2012-12-07 | Machine for producing fiber-containing web material, in particular tissue paper |
CN201280060740.3A CN103987893B (zh) | 2011-12-08 | 2012-12-07 | 用于制造薄纸的机器和压带 |
Applications Claiming Priority (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE102011087986.2 | 2011-12-08 | ||
DE102011087983.8 | 2011-12-08 | ||
DE102011087983A DE102011087983A1 (de) | 2011-12-08 | 2011-12-08 | Maschine zur Herstellung von faserhaltigem Bahnenmaterial, insbesondere Tissue-Papier |
DE102011087986A DE102011087986A1 (de) | 2011-12-08 | 2011-12-08 | Maschine zur Herstellung von faserhaltigem Bahnenmaterial, insbesondere Tissue-Papier |
Publications (1)
Publication Number | Publication Date |
---|---|
WO2013083773A1 true WO2013083773A1 (de) | 2013-06-13 |
Family
ID=47458883
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/EP2012/074780 WO2013083773A1 (de) | 2011-12-08 | 2012-12-07 | Maschine zur herstellung von tissue - papier |
Country Status (6)
Country | Link |
---|---|
US (1) | US9359723B2 (de) |
EP (1) | EP2788547B1 (de) |
CN (1) | CN103987893B (de) |
BR (1) | BR112014013929B1 (de) |
CA (1) | CA2858677C (de) |
WO (1) | WO2013083773A1 (de) |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
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WO2016066375A1 (de) * | 2014-10-29 | 2016-05-06 | Voith Patent Gmbh | Vorrichtung zur entwässerung einer faserstoffbahn |
WO2023081744A1 (en) * | 2021-11-04 | 2023-05-11 | The Procter & Gamble Company | Web material structuring belt, method for making structured web material and structured web material made by the method |
WO2023081746A1 (en) * | 2021-11-04 | 2023-05-11 | The Procter & Gamble Company | Web material structuring belt, method for making and method for using |
WO2023081747A1 (en) * | 2021-11-04 | 2023-05-11 | The Procter & Gamble Company | Web material structuring belt, method for making and method for using |
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Publication number | Priority date | Publication date | Assignee | Title |
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BR112014013929B1 (pt) * | 2011-12-08 | 2022-01-04 | Voith Patent Gmbh | Cinta de prensa e máquina para fabricação de folha contínua de material fibroso especialmente papel tissue |
DE102016123433B4 (de) * | 2016-12-05 | 2019-01-10 | Voith Patent Gmbh | Pressanordnung |
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US7513277B2 (en) * | 2007-05-23 | 2009-04-07 | Voith Patent Gmbh | Low tensile creep belt |
DE102008000226A1 (de) * | 2008-02-04 | 2009-08-06 | Voith Patent Gmbh | Vorrichtung zur Entwässerung von Faserstoffbahnen, insbesondere Tissuebahnen |
US8038847B2 (en) * | 2008-07-03 | 2011-10-18 | Voith Patent Gmbh | Structured forming fabric, papermaking machine and method |
US20100193149A1 (en) * | 2008-07-03 | 2010-08-05 | Quigley Scott D | Structured forming fabric, papermaking machine and method |
US8216427B2 (en) * | 2008-09-17 | 2012-07-10 | Albany International Corp. | Structuring belt, press section and tissue papermaking machine for manufacturing a high bulk creped tissue paper web and method therefor |
BR112014013929B1 (pt) * | 2011-12-08 | 2022-01-04 | Voith Patent Gmbh | Cinta de prensa e máquina para fabricação de folha contínua de material fibroso especialmente papel tissue |
JP5227475B1 (ja) * | 2012-09-20 | 2013-07-03 | イチカワ株式会社 | 湿紙搬送ベルト、抄紙システムおよび抄紙方法 |
JP6041597B2 (ja) * | 2012-09-20 | 2016-12-14 | イチカワ株式会社 | 湿紙搬送ベルト、抄紙システム、抄紙方法および抄紙システムの設計方法 |
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2012
- 2012-12-07 BR BR112014013929-6A patent/BR112014013929B1/pt active IP Right Grant
- 2012-12-07 CA CA2858677A patent/CA2858677C/en active Active
- 2012-12-07 EP EP12808292.2A patent/EP2788547B1/de not_active Not-in-force
- 2012-12-07 CN CN201280060740.3A patent/CN103987893B/zh not_active Expired - Fee Related
- 2012-12-07 WO PCT/EP2012/074780 patent/WO2013083773A1/de active Application Filing
- 2012-12-07 US US14/363,849 patent/US9359723B2/en not_active Expired - Fee Related
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EP1518960A1 (de) * | 2003-09-26 | 2005-03-30 | Voith Paper Patent GmbH | Maschine zur Herstellung einer Faserstoffbahn |
US20070068645A1 (en) | 2003-09-26 | 2007-03-29 | Voith Paper Patent Gmbh | Machine for the manufacture of a fiber material web |
US20070251659A1 (en) * | 2006-04-28 | 2007-11-01 | Voith Paper Patent Gmbh | Forming fabric and/or tissue molding belt and/or molding belt for use on an atmos system |
WO2012143163A1 (de) * | 2011-04-18 | 2012-10-26 | Voith Patent Gmbh | Vorrichtung und verfahren zur herstellung einer materialbahn |
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2016066375A1 (de) * | 2014-10-29 | 2016-05-06 | Voith Patent Gmbh | Vorrichtung zur entwässerung einer faserstoffbahn |
CN107148500A (zh) * | 2014-10-29 | 2017-09-08 | 福伊特专利有限公司 | 用于纤维材料幅脱水的装置 |
WO2023081744A1 (en) * | 2021-11-04 | 2023-05-11 | The Procter & Gamble Company | Web material structuring belt, method for making structured web material and structured web material made by the method |
WO2023081746A1 (en) * | 2021-11-04 | 2023-05-11 | The Procter & Gamble Company | Web material structuring belt, method for making and method for using |
WO2023081747A1 (en) * | 2021-11-04 | 2023-05-11 | The Procter & Gamble Company | Web material structuring belt, method for making and method for using |
Also Published As
Publication number | Publication date |
---|---|
CA2858677C (en) | 2021-07-06 |
BR112014013929B1 (pt) | 2022-01-04 |
CN103987893B (zh) | 2016-01-20 |
CN103987893A (zh) | 2014-08-13 |
BR112014013929A2 (pt) | 2018-09-25 |
EP2788547A1 (de) | 2014-10-15 |
US20140345822A1 (en) | 2014-11-27 |
US9359723B2 (en) | 2016-06-07 |
EP2788547B1 (de) | 2017-10-11 |
CA2858677A1 (en) | 2013-06-13 |
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