EP1191143A1 - Verfahren zur Herstellung eines zur Herstellung von dekorativen Schichtpresstoffen geeigneten, verschleissfesten Papiers - Google Patents

Verfahren zur Herstellung eines zur Herstellung von dekorativen Schichtpresstoffen geeigneten, verschleissfesten Papiers Download PDF

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Publication number
EP1191143A1
EP1191143A1 EP00203070A EP00203070A EP1191143A1 EP 1191143 A1 EP1191143 A1 EP 1191143A1 EP 00203070 A EP00203070 A EP 00203070A EP 00203070 A EP00203070 A EP 00203070A EP 1191143 A1 EP1191143 A1 EP 1191143A1
Authority
EP
European Patent Office
Prior art keywords
particles
coupling agent
grit
web
slurry
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.)
Withdrawn
Application number
EP00203070A
Other languages
English (en)
French (fr)
Inventor
Mahendra Mehta
Larry Hill
Stephen Canary
Mark Johnson
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.)
Mead Corp
Original Assignee
Mead Corp
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 Mead Corp filed Critical Mead Corp
Priority to EP00203070A priority Critical patent/EP1191143A1/de
Publication of EP1191143A1 publication Critical patent/EP1191143A1/de
Withdrawn legal-status Critical Current

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Classifications

    • D—TEXTILES; PAPER
    • D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
    • D21H—PULP COMPOSITIONS; PREPARATION THEREOF NOT COVERED BY SUBCLASSES D21C OR D21D; IMPREGNATING OR COATING OF PAPER; TREATMENT OF FINISHED PAPER NOT COVERED BY CLASS B31 OR SUBCLASS D21G; PAPER NOT OTHERWISE PROVIDED FOR
    • D21H27/00—Special paper not otherwise provided for, e.g. made by multi-step processes
    • D21H27/18—Paper- or board-based structures for surface covering
    • D21H27/22—Structures being applied on the surface by special manufacturing processes, e.g. in presses
    • D21H27/26—Structures being applied on the surface by special manufacturing processes, e.g. in presses characterised by the overlay sheet or the top layers of the structures
    • D21H27/28—Structures being applied on the surface by special manufacturing processes, e.g. in presses characterised by the overlay sheet or the top layers of the structures treated to obtain specific resistance properties, e.g. against wear or weather
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B44—DECORATIVE ARTS
    • B44C—PRODUCING DECORATIVE EFFECTS; MOSAICS; TARSIA WORK; PAPERHANGING
    • B44C5/00—Processes for producing special ornamental bodies
    • B44C5/04—Ornamental plaques, e.g. decorative panels, decorative veneers
    • B44C5/0469—Ornamental plaques, e.g. decorative panels, decorative veneers comprising a decorative sheet and a core formed by one or more resin impregnated sheets of paper
    • B44C5/0476—Ornamental plaques, e.g. decorative panels, decorative veneers comprising a decorative sheet and a core formed by one or more resin impregnated sheets of paper with abrasion resistant properties
    • D—TEXTILES; PAPER
    • D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
    • D21H—PULP COMPOSITIONS; PREPARATION THEREOF NOT COVERED BY SUBCLASSES D21C OR D21D; IMPREGNATING OR COATING OF PAPER; TREATMENT OF FINISHED PAPER NOT COVERED BY CLASS B31 OR SUBCLASS D21G; PAPER NOT OTHERWISE PROVIDED FOR
    • D21H17/00—Non-fibrous material added to the pulp, characterised by its constitution; Paper-impregnating material characterised by its constitution
    • D21H17/63—Inorganic compounds
    • D21H17/67—Water-insoluble compounds, e.g. fillers, pigments
    • D21H17/69—Water-insoluble compounds, e.g. fillers, pigments modified, e.g. by association with other compositions prior to incorporation in the pulp or paper
    • D—TEXTILES; PAPER
    • D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
    • D21H—PULP COMPOSITIONS; PREPARATION THEREOF NOT COVERED BY SUBCLASSES D21C OR D21D; IMPREGNATING OR COATING OF PAPER; TREATMENT OF FINISHED PAPER NOT COVERED BY CLASS B31 OR SUBCLASS D21G; PAPER NOT OTHERWISE PROVIDED FOR
    • D21H23/00—Processes or apparatus for adding material to the pulp or to the paper
    • D21H23/02—Processes or apparatus for adding material to the pulp or to the paper characterised by the manner in which substances are added
    • D21H23/22—Addition to the formed paper
    • D21H23/24—Addition to the formed paper during paper manufacture

Definitions

  • the spray may be in the form of a fan.
  • the grit employed in the present invention can be a mineral particle such as silica, alumina, alundun, corundum, emery, spinel, as well as other materials such as tungsten carbide, zirconium boride, titanium nitrade, tantalum carbide, beryllium carbide, silicon carbide, aluminium boride, boron carbide, diamond dust; or a nonmineral particle such as clay, and mixtures thereof.
  • the suitability of the particular grit will depend on several factors such as availability, cost, particle size availability and even the colour of the particles. Considering cost availability, hardness, particle size availability and lack of color, aluminium oxide is the preferred grit for most applications.
  • the grit-containing slurry is applied to the raw fibrous cellulosic web using the secondary headbox or slot coater which distributes the grit-containing slurry evenly across the surface of the web.
  • a layer of grit and paper fibers is applied to the surface of the overlay sheet using a secondary headbox application on the papermaking machine.
  • a slot coater such as a curtain coater.
  • slot coater is used in the same manner it is used in the art, namely, to designate a coater having a central cavity which opens on and feeds a slot through which the coating is forced under pressure.
  • FIG. 1 illustrates a typical process in accordance with the invention.
  • An abrasive particle such as aluminium oxide is fed from a hopper 10 using a screw feeder or equivalent conveyance device 12.
  • the screw feeder 12 meters the rate with which the particles are supplied to fan spray 14.
  • Fan spray 14 is preferably formed from four fan spray nozzles having a 0.26 mil (approximately 0.7mm) horizontally orientaed slot through which the dispersion of the coupling agent in water is fed. As the particles pass through the fan spray, they react with the coupling agent.
  • additional particle feeds and fan sprays may be employed to keep up with the rate with which the particles are consumed.

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  • Paper (AREA)
EP00203070A 2000-09-05 2000-09-05 Verfahren zur Herstellung eines zur Herstellung von dekorativen Schichtpresstoffen geeigneten, verschleissfesten Papiers Withdrawn EP1191143A1 (de)

Priority Applications (1)

Application Number Priority Date Filing Date Title
EP00203070A EP1191143A1 (de) 2000-09-05 2000-09-05 Verfahren zur Herstellung eines zur Herstellung von dekorativen Schichtpresstoffen geeigneten, verschleissfesten Papiers

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EP00203070A EP1191143A1 (de) 2000-09-05 2000-09-05 Verfahren zur Herstellung eines zur Herstellung von dekorativen Schichtpresstoffen geeigneten, verschleissfesten Papiers

Publications (1)

Publication Number Publication Date
EP1191143A1 true EP1191143A1 (de) 2002-03-27

Family

ID=8171981

Family Applications (1)

Application Number Title Priority Date Filing Date
EP00203070A Withdrawn EP1191143A1 (de) 2000-09-05 2000-09-05 Verfahren zur Herstellung eines zur Herstellung von dekorativen Schichtpresstoffen geeigneten, verschleissfesten Papiers

Country Status (1)

Country Link
EP (1) EP1191143A1 (de)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2004007215A1 (en) * 2002-07-17 2004-01-22 Mw Custom Papers, Llc Papers for use in decorative laminates and methods of making the same
WO2005028750A1 (de) * 2003-09-16 2005-03-31 Voith Paper Patent Gmbh Verfahren und vorrichtung zur herstellung eines dekorpapiers sowie dessen verwendung
CN108297221A (zh) * 2017-01-11 2018-07-20 广东华润涂料有限公司 硅氧烷的水性分散体降低木质基材的涨筋的应用以及含有防涨筋涂层的制品

Citations (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3798111A (en) * 1972-03-24 1974-03-19 Mead Corp Multiple layer decorated paper,laminates prepared therefrom and process
US4255480A (en) * 1978-02-22 1981-03-10 Nevamar Corporation Abrasion-resistant laminate
US4263081A (en) * 1977-01-10 1981-04-21 Nevamar Corporation Abrasion-resistant laminate
US4482656A (en) * 1983-09-29 1984-11-13 Battelle Development Corporation Method for manufacturing a composition for coating substrates with an abrasion-resistant transparent and translucent film
WO1993017182A1 (en) * 1992-02-27 1993-09-02 Formica Espanola, S.A. Improved method and apparatus for producing high abrasion resistance surface sheets, and sheets produced thereby
US5344704A (en) * 1993-04-07 1994-09-06 Nevamar Corporation Abrasion-resistant, aesthetic surface layer laminate
EP0675128A1 (de) * 1994-03-31 1995-10-04 Hüls America Inc. Verfahren zur Herstellung stabiler wässriger Silan-Zusammensetzungen
US5456949A (en) * 1991-06-21 1995-10-10 Formica Technology Inc. Method of producing damage resistant decorative laminate
US5820937A (en) * 1992-06-15 1998-10-13 The Mead Corporation Process for making high abrasion overlays

Patent Citations (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3798111A (en) * 1972-03-24 1974-03-19 Mead Corp Multiple layer decorated paper,laminates prepared therefrom and process
US4263081A (en) * 1977-01-10 1981-04-21 Nevamar Corporation Abrasion-resistant laminate
US4255480A (en) * 1978-02-22 1981-03-10 Nevamar Corporation Abrasion-resistant laminate
US4482656A (en) * 1983-09-29 1984-11-13 Battelle Development Corporation Method for manufacturing a composition for coating substrates with an abrasion-resistant transparent and translucent film
US5456949A (en) * 1991-06-21 1995-10-10 Formica Technology Inc. Method of producing damage resistant decorative laminate
WO1993017182A1 (en) * 1992-02-27 1993-09-02 Formica Espanola, S.A. Improved method and apparatus for producing high abrasion resistance surface sheets, and sheets produced thereby
US5820937A (en) * 1992-06-15 1998-10-13 The Mead Corporation Process for making high abrasion overlays
US5344704A (en) * 1993-04-07 1994-09-06 Nevamar Corporation Abrasion-resistant, aesthetic surface layer laminate
EP0675128A1 (de) * 1994-03-31 1995-10-04 Hüls America Inc. Verfahren zur Herstellung stabiler wässriger Silan-Zusammensetzungen

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2004007215A1 (en) * 2002-07-17 2004-01-22 Mw Custom Papers, Llc Papers for use in decorative laminates and methods of making the same
WO2005028750A1 (de) * 2003-09-16 2005-03-31 Voith Paper Patent Gmbh Verfahren und vorrichtung zur herstellung eines dekorpapiers sowie dessen verwendung
CN108297221A (zh) * 2017-01-11 2018-07-20 广东华润涂料有限公司 硅氧烷的水性分散体降低木质基材的涨筋的应用以及含有防涨筋涂层的制品
US11198230B2 (en) 2017-01-11 2021-12-14 Swimc Llc Use of aqueous dispersion of siloxane for reducing grain puffing of wood substrate and article comprising anti-grain puffing coating

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