EP2831338B1 - Revêtement de cylindre - Google Patents

Revêtement de cylindre Download PDF

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Publication number
EP2831338B1
EP2831338B1 EP13711413.8A EP13711413A EP2831338B1 EP 2831338 B1 EP2831338 B1 EP 2831338B1 EP 13711413 A EP13711413 A EP 13711413A EP 2831338 B1 EP2831338 B1 EP 2831338B1
Authority
EP
European Patent Office
Prior art keywords
filler
roll cover
fillers
cover according
volume percent
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
Application number
EP13711413.8A
Other languages
German (de)
English (en)
Other versions
EP2831338A1 (fr
Inventor
Franz Grohmann
Martin Breineder
Thomas Breineder
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Voith Patent GmbH
Original Assignee
Voith Patent GmbH
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Voith Patent GmbH filed Critical Voith Patent GmbH
Publication of EP2831338A1 publication Critical patent/EP2831338A1/fr
Application granted granted Critical
Publication of EP2831338B1 publication Critical patent/EP2831338B1/fr
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • D—TEXTILES; PAPER
    • D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
    • D21G—CALENDERS; ACCESSORIES FOR PAPER-MAKING MACHINES
    • D21G1/00—Calenders; Smoothing apparatus
    • D21G1/02—Rolls; Their bearings
    • D21G1/0246—Hard rolls
    • 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
    • D21F3/08—Pressure rolls
    • D—TEXTILES; PAPER
    • D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
    • D21G—CALENDERS; ACCESSORIES FOR PAPER-MAKING MACHINES
    • D21G1/00—Calenders; Smoothing apparatus
    • D21G1/02—Rolls; Their bearings
    • D21G1/0233—Soft rolls

Definitions

  • the invention relates to a roll cover, in particular for use in calenders and calenders, according to the preamble of claim 1.
  • the proportions of fillers used are always a compromise between the various demands on the roll cover. To achieve the highest possible abrasion resistance and the desired high pressure module, the highest possible degree of filling is desirable.
  • an increasing filler content leads, starting from certain limits, to an increasing embrittlement of the material and thus an increasing risk of massive damage in case of selective overloading or occurring thermal stresses.
  • At least three fillers are present, which each have different average particle sizes.
  • a first filler has an average particle size in the range from 5 to 50 nm, preferably from 10 to 30 nm.
  • a second filler has a mean grain size in the range of 100 to 500 nm, preferably 100 to 300 nm, and advantageously performs a bridging function between large and small fillers. It reduces the erosion of the resin matrix on the free surface between the large fillers.
  • a third filler has an average particle size in the range from 1 to 7 ⁇ m, preferably from 2 to 4 ⁇ m, and can thus bring about a further increase in the pressure modulus and an increase in the abrasion resistance.
  • At least two of the fillers, in particular three of the fillers, can be chemically identical.
  • the at least three fillers may be different.
  • suitable fillers which are commercially available in the respective particle sizes required, and it is possible to use different properties (for example high hardness or good matrix connection) and morphologies (for example spherical particles with high abrasion resistance to achieve the same in operation resulting surface roughness or rod-shaped or fibrous fillers for structural reinforcement) can be used to optimize the overall system.
  • At least the second and / or the filler may be selected from: oxides, carbides, nitrides, aluminum silicates, silicates of mineral or synthetic origin or mixtures thereof. These have a high hardness and abrasion resistance and are commercially available in a variety of forms.
  • the first filler may further be selected from: oxides, carbides, nitrides, aluminum silicates, silicates, sulfates, carbonates, phosphates, titanates, carbonanotubes, carbonanofibres, metals of mineral or synthetic origin or mixtures thereof.
  • the fillers in particular the first filler, can be surface-modified, which allows a better attachment to the resin matrix.
  • the content of fillers in the matrix system may be between 0.5 and 30% by volume. This value represents a good middle ground for the maximum achievable abrasion resistance at the required elasticity.
  • the content of first filler 0.5 to 20 volume percent, preferably 1.5 to 15 volume percent, while the content of the second filler 0.5 to 5 volume percent, preferably 1 to 3 volume percent and the content of third filler 0.5 to 20% by volume, preferably 3 to 15% by volume.
  • the matrix system may preferably be a duroplastic, in particular an amine or anhydride crosslinked or a self-crosslinking epoxy resin or an isocyanate ester or mixtures thereof.
  • a duroplastic in particular an amine or anhydride crosslinked or a self-crosslinking epoxy resin or an isocyanate ester or mixtures thereof.
  • Such resin systems are commercially available in a wide range and can be selected according to requirements.
  • Calenders or calenders for fibrous webs such as paper or board webs have the task of smoothing the fibrous web either directly after its production (online) or even later (offline).
  • the roller covers of existing rollers in a calender highest demands are placed on the one hand in terms of their surface quality and on the other hand in terms of their resistance to thermal and mechanical stresses.
  • a plurality of rolls are arranged in a stack in a stack, wherein according to a common embodiment, a metallic heatable roll runs against an unheated elastic roll to form a nip.
  • a first side of the fibrous web is smoothed by pressure and heat.
  • a so-called alternating tip is usually provided approximately in the middle of the stack, after which the other side of the fibrous web comes into contact with the smoothing heating rollers. From this constellation arises immediately the need to make the roll surface of the unheated elastic rolls as smooth as possible, so that the previously achieved smoothness of the fibrous web is not nullified.
  • the roll covers of the unheated rolls usually consist of at least one, often also of several layers of various materials such as rubber, polyurethane or fiber-reinforced plastics, which are applied to a roll body.
  • Fiber-reinforced plastics are usually the material of choice for use in the calender since they have high temperature resistance as well as high mechanical strength and good abrasion resistance.
  • Such plastics usually have a matrix system of a resin and embedded fiber reinforcement of glass, carbon or aramid fibers or similar other suitable fibers as a reinforcement.
  • the production of such roll covers is well known, so that only a brief summary is given here.
  • the preparation can be carried out according to various known methods. On the one hand, it is possible to wrap the fibers dry and apply the matrix by a casting process. Another common method provides that fiber bundles, so-called rovings, are drawn through a resin bath containing the resin matrix and then wet-wound onto the roll body. Also, injection molding processes in which the matrix material is applied by axially movable nozzles on a rotating roller body, are known and suitable for producing a roll cover according to the invention.
  • the structure can take place in one or more layers, and it is also possible to provide further layers, such as, for example, a base layer, which serves for the bonding between roll core and roll cover, and additional bonding layers.
  • a base layer which serves for the bonding between roll core and roll cover
  • additional bonding layers such as, for example, a base layer, which serves for the bonding between roll core and roll cover, and additional bonding layers.
  • the measures according to the invention relate to a functional layer of the roll cover, which comes into contact with the fibrous web.
  • Suitable matrix systems include amine, anhydride crosslinked but also self-crosslinking epoxy resins, isocyanate esters or other thermosets or mixtures thereof.
  • a hereinafter referred to as a first filler component having a particle size in the range between 5 to 50 nanometers takes over an effect as a crack stopper and causes an associated increase in mechanical strength and an increase in the pressure module. Prerequisite for this is a good integration with the matrix and an even distribution of the Particles in the matrix. Due to the increased pressure modulus, the substantially pressure-induced wear mechanism of a calender results in a significant later onset of heavy wear, since the deformation and thus the occurring stresses are reduced.
  • a component referred to hereinafter as the third filler which is also referred to as "large" hard materials, has an average grain size in the single-digit micrometer range, increases primarily the resistance to abrasive wear and leads to a further increase in the pressure modulus.
  • a component which is referred to as a second filler and has medium particle sizes of the order of 0.1 to 0.5 micrometers.
  • the second filler fulfills a bridging function between the other two fillers and, inter alia, reduces matrix erosion by means of indented particles originating from the fibrous web or the coating medium between the "large" hard materials.
  • a comparable effect is not or only very difficult to achieve reproducible by particularly broad particle size distributions of a filler, because particles with such broad particle size distributions almost always have significant fluctuations between the particle size distributions of individual batches.
  • Table 1 shows a summary of the mean particle sizes and the possible particle size distributions of the fillers and the respective degree of filling.
  • Table 1 First filler Second filler Third filler Nanoscale fillers Sub-micrometer-scale fillers Micrometer-scale fillers Volumes in the epoxy matrix 0.5 - 20% 0,5 - 5% 0.5 - 20% Preferred Vol.% 1.5 - 15% 1-3% 3 - 15% mean grain size 5 - 50 nm 100-500 nm 1 - 7 ⁇ m preferred average grain size 10 - 30 nm 100-300 nm 2 - 4 ⁇ m
  • the materials for the third filler preferably originate from a first group comprising oxides, carbides, nitrides, aluminum silicates, silicates of mineral or synthetic origin or glasspheres or mixtures thereof.
  • Suitable materials for the first filler are the materials from the first group, but also from a second group comprising sulfates, carbonates, phosphates, titanates, Carbonanotubes, Carbonanofibres, metals of mineral or synthetic origin or mixtures thereof in question.
  • the choice of material of the second filler can be made from two groups.
  • second and third fillers are selected from the same group, more preferably from the first group.
  • the first filler can be used with or without surface modification, eg with poly L-lactide coated SiO 2 for better attachment to the matrix.
  • the optimum composition depends on the specific selected fillers, their particle size distribution and morphology as well as the desired hardness or the desired pressure modulus and the required surface roughness during operation.
  • the three fillers can be selected from a wide range of suitable commercially available components in the particular grain sizes required. Through the selection specifically different properties, such as a high hardness or a good matrix connection can be emphasized.
  • the morphologies of the three fillers can also be chosen from a wide range.
  • spherical particles such as glass spheres with high abrasion resistance to achieve high hardness at low operating surface roughness resulting useful and feasible.
  • Rod-shaped or fibrous fillers such as carbonanotubes can be used for structural reinforcement and for optimizing the overall system.
  • the three fillers are preferably distributed as homogeneously as possible in one layer. However, it is also possible to achieve gradients within the layer or targeted stepwise changes by suitable modification of the above-described application methods.

Landscapes

  • Paper (AREA)
  • Rolls And Other Rotary Bodies (AREA)
  • Compositions Of Macromolecular Compounds (AREA)

Claims (10)

  1. Revêtement de cylindre, notamment destiné à une utilisation dans un dispositif pour la fabrication ou le raffinage d'une bande de matière fibreuse, telle qu'une bande de papier ou de carton, le revêtement de cylindre étant formé à partir d'un plastique renforcé par des fibres et comprenant un système de matrice dans lequel des charges sont prévues, caractérisé en ce qu'au moins trois charges sont prévues, qui présentent chacune des tailles de particule moyennes différentes, une première charge présentant une taille de particule moyenne dans la plage allant de 5 à 50 nm, de préférence de 10 à 30 nm, une deuxième charge présentant une taille de particule moyenne dans la plage allant de 100 à 500 nm, de préférence de 100 à 300 nm, une troisième charge présentant une taille de particule moyenne dans la plage allant de 1 à 7 µm, de préférence de 2 à 4 µm, les trois charges étant réparties dans une couche du revêtement de cylindre.
  2. Revêtement de cylindre selon la revendication 1, caractérisé en ce qu'au moins deux desdites au moins trois charges, notamment trois des charges, sont chimiquement identiques.
  3. Revêtement de cylindre selon l'une quelconque des revendications 1 ou 2, caractérisé en ce qu'au moins la deuxième et/ou la troisième charge est choisie parmi : les oxydes, les carbures, les nitrures, les silicates d'aluminium, les silicates d'origine minérale ou synthétique ou leurs mélanges.
  4. Revêtement de cylindre selon l'une quelconque des revendications 1 à 3, caractérisé en ce que la première charge est choisie parmi : les oxydes, les carbures, les nitrures, les silicates d'aluminium, les silicates, les sulfates, les carbonates, les phosphates, les titanates, les nanotubes de carbone, les nanofibres de carbone, les métaux d'origine minérale ou synthétique ou leurs mélanges.
  5. Revêtement de cylindre selon la revendication 4, caractérisé en ce que la première charge est modifiée en surface.
  6. Revêtement de cylindre selon l'une quelconque des revendications précédentes, caractérisé en ce que la teneur en charges dans le système de matrice est comprise entre 0,5 et 30 pour cent en volume.
  7. Revêtement de cylindre selon la revendication 6, caractérisé en ce que la teneur en la première charge est de 0,5 à 20 pour cent en volume, de préférence de 1,5 à 15 pour cent en volume.
  8. Revêtement de cylindre selon la revendication 6 ou 7, caractérisé en ce que la teneur en la deuxième charge est de 0,5 à 5 pour cent en volume, de préférence de 1 à 3 pour cent en volume.
  9. Revêtement de cylindre selon l'une quelconque des revendications 6 à 8, caractérisé en ce que la teneur en la troisième charge est de 0,5 à 20 pour cent en volume, de préférence de 3 à 15 pour cent en volume.
  10. Revêtement de cylindre selon l'une quelconque des revendications précédentes, caractérisé en ce que le système de matrice est un duroplaste, notamment une résine époxyde réticulée par une amine ou un anhydride ou auto-réticulante, ou un ester d'isocyanate ou leurs mélanges.
EP13711413.8A 2012-03-30 2013-03-22 Revêtement de cylindre Active EP2831338B1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE102012205206A DE102012205206A1 (de) 2012-03-30 2012-03-30 Walzenbezug
PCT/EP2013/056077 WO2013144015A1 (fr) 2012-03-30 2013-03-22 Revêtement de cylindre

Publications (2)

Publication Number Publication Date
EP2831338A1 EP2831338A1 (fr) 2015-02-04
EP2831338B1 true EP2831338B1 (fr) 2017-05-10

Family

ID=47915257

Family Applications (1)

Application Number Title Priority Date Filing Date
EP13711413.8A Active EP2831338B1 (fr) 2012-03-30 2013-03-22 Revêtement de cylindre

Country Status (5)

Country Link
US (1) US10145065B2 (fr)
EP (1) EP2831338B1 (fr)
CN (1) CN104204347A (fr)
DE (1) DE102012205206A1 (fr)
WO (1) WO2013144015A1 (fr)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US9829882B2 (en) 2013-12-20 2017-11-28 Sphero, Inc. Self-propelled device with center of mass drive system
MX2018002285A (es) * 2015-11-17 2018-05-28 Stowe Woodward Licensco Llc Cubierta de rodillo de poliuretano para rodillo de calandra para maquina para fabricar papel.
CN114987941A (zh) * 2022-06-22 2022-09-02 汕头市强宇包装材料有限公司 一种高阻隔可降解环保纸张的生产工艺及设备

Family Cites Families (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3724047A (en) * 1969-03-12 1973-04-03 Minnesota Mining & Mfg Inking sleeve
US5167068A (en) 1988-04-28 1992-12-01 Valmet Paper Machinery Inc. Method for manufacturing a roll directly contacting a web
FI80097B (fi) * 1988-04-28 1989-12-29 Valmet Paper Machinery Inc Vals i presspartiet av en pappersmaskin och foerfarande foer framstaellning av denna.
DE4226789A1 (de) 1992-08-13 1994-02-17 Sigri Great Lakes Carbon Gmbh Faserverstärkte Kunststoffwalze mit äußerer, verschleißfester, füllerhaltiger Kunststoffschicht
CN1037371C (zh) * 1994-01-17 1998-02-11 河北省安平县第四烟花爆竹厂 训练用手榴弹及其制作方法
US6409645B1 (en) * 1997-06-13 2002-06-25 Sw Paper Inc. Roll cover
US6375602B1 (en) * 1998-07-23 2002-04-23 Sw Paper Inc. Supercalendar roll with composite cover
CN100362072C (zh) * 2000-06-20 2008-01-16 三洋化成工业株式会社 组装树脂辊子用的粘接剂及树脂辊子
US20050082720A1 (en) * 2003-01-23 2005-04-21 Bloom Joy S. Moldings of liquid crystalline polymer powders
US7736468B2 (en) * 2004-03-16 2010-06-15 Albany International Corp. Belts and roll coverings having a nanocomposite coating
DE102004025116A1 (de) 2004-05-21 2005-12-08 Voith Paper Patent Gmbh Faserverbund Walzenbezug
DE102005002639A1 (de) * 2005-01-20 2006-07-27 Voith Paper Patent Gmbh Verfahren zur Herstellung eines Walzenbezugs
AT502579A1 (de) * 2005-09-29 2007-04-15 Voith Paper Patent Gmbh Faserverbund walzenbezug
FI20070244A0 (fi) * 2007-03-23 2007-03-23 Metso Paper Inc Tela
DE102009029045A1 (de) * 2009-08-31 2011-03-03 Voith Patent Gmbh Elastomermatrix mit einpolymerisierten Füllstoffen
DE102009029695A1 (de) * 2009-09-23 2011-03-31 Voith Patent Gmbh Walzenbezug
DE102012201310A1 (de) * 2012-01-31 2013-08-01 Voith Patent Gmbh Walzenbezug mit verbesserten dynamischen Eigenschaften und hohem Rückstellverhalten
DE102012207095A1 (de) * 2012-04-27 2013-10-31 Voith Patent Gmbh Walze und Verfahren zu deren Herstellung

Also Published As

Publication number Publication date
CN104204347A (zh) 2014-12-10
US10145065B2 (en) 2018-12-04
WO2013144015A1 (fr) 2013-10-03
EP2831338A1 (fr) 2015-02-04
DE102012205206A1 (de) 2013-10-02
US20150090133A1 (en) 2015-04-02

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