WO2007047295A2 - Stratifie decoratif avec profondeur d’apparence realiste - Google Patents

Stratifie decoratif avec profondeur d’apparence realiste Download PDF

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Publication number
WO2007047295A2
WO2007047295A2 PCT/US2006/039697 US2006039697W WO2007047295A2 WO 2007047295 A2 WO2007047295 A2 WO 2007047295A2 US 2006039697 W US2006039697 W US 2006039697W WO 2007047295 A2 WO2007047295 A2 WO 2007047295A2
Authority
WO
WIPO (PCT)
Prior art keywords
laminate structure
pattern
appearance
layer
inclusions
Prior art date
Application number
PCT/US2006/039697
Other languages
English (en)
Other versions
WO2007047295A3 (fr
Inventor
Stephen Foley
William Stanard
Aldo De Pascale
Original Assignee
Meadwestvaco Corporation
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 Meadwestvaco Corporation filed Critical Meadwestvaco Corporation
Publication of WO2007047295A2 publication Critical patent/WO2007047295A2/fr
Publication of WO2007047295A3 publication Critical patent/WO2007047295A3/fr

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B29/00—Layered products comprising a layer of paper or cardboard
    • 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
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B44—DECORATIVE ARTS
    • B44F—SPECIAL DESIGNS OR PICTURES
    • B44F1/00—Designs or pictures characterised by special or unusual light effects
    • B44F1/06—Designs or pictures characterised by special or unusual light effects produced by transmitted light, e.g. transparencies, imitations of glass paintings
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B44—DECORATIVE ARTS
    • B44F—SPECIAL DESIGNS OR PICTURES
    • B44F9/00—Designs imitating natural patterns
    • B44F9/04—Designs imitating natural patterns of stone surfaces, e.g. marble

Definitions

  • Decorative laminate materials are used in such applications as
  • saturating Kraft paper for example, as manufactured by
  • a second type of layer is typically added on top of the substrate layers
  • a decorative or “decor” layer for example containing a printed pattern such as
  • a third "overlay” layer may be added to provide durability such as
  • third layer may be transparent so that the decor layer is visible yet protected from
  • the transparent layer may be based upon a
  • a transparent overlay paper is useful for permitting the decor layer to
  • the solid inclusions are provided with a color, reflectivity, shape,
  • FIG. 1 illustrates a typical laminate structure
  • FIG. 2 illustrates a preferred embodiment of the invention directed to
  • FIG.3 illustrates another preferred embodiment of the invention
  • FIG.4 illustrates a method for forming an overlay layer containing
  • FIG. 1 illustrates a typical laminate structure 100, shown as an exploded
  • One or more base layers 110 are typically provided,
  • Base layers which may be made of a substrate such as saturating Kraft paper.
  • Base layers may be made of a substrate such as saturating Kraft paper.
  • the laminate structure may provide thickness, stability, and strength to the laminate structure.
  • a decorative or "decor” layer 120 is typically added on top of the
  • substrate layers 110 for example containing on either or both sides a printed
  • a stone appearance e.g., granite or marble
  • a wood grain e.g., wood grain, or a
  • More than one decorative layer 120 may be used, although typically one is
  • An overlay layer 130 is typically added on top of the decorative layer
  • the third layer is typically
  • thickness (for example, a starting thickness determined by the thickness of the
  • the final thickness may differ from the starting
  • each layer may be different.
  • FIG.2 exemplary laminate structure 200 is shown in FIG.2.
  • a decorative layer 220 is provided having
  • An overlay layer 230 is also provided, which in this case contains
  • inclusions 231 such as flecks of material chosen to give the laminate structure 200
  • the inclusions 231 may be placed at
  • inclusions 231 in the final laminate structure 200 may visually appear to be
  • overlay layer 230 is shown in the overlay layer 230. Although only one overlay layer 230 is shown in FIG.2,
  • more than one overlay layer can be incorporated in the laminate 200, for example
  • a melamine laminate may be created
  • enhancement overlay layer 230 being the top most layer, and containing
  • An overlay structure may also be used in other composite structures as
  • PE polyethylene
  • the thickness of the final laminate product may range from 0.030 inches
  • an exemplary stone enhancement overlay layer may be
  • inclusion 231 material or materials may be chosen so that their shape, size, color,
  • the decorative layer may represent the granite
  • the inclusion material may imitate at least some of the
  • the inclusions preferably have a color
  • inclusions preferably have a shape or shapes similar to at least some of the features of the decorative pattern.
  • the inclusions preferably have a size and size
  • Certain forms of stone such as granite, may further comprise
  • mica may be used as an inclusion to obtain a
  • the size of the inclusions can range from about 20 microns
  • Mica up to 1500 microns. Mica may be purchased “off the shelf”
  • the printed pattern may include certain features
  • the mica may be obtained in the
  • vendor may provide the material in "shredded” form. Some of this is product
  • Other useful inclusion materials include materials with iridescent or
  • inclusion materials may be chosen to
  • FIG.3 exemplary laminate structure 300 is shown in FIG.3.
  • a decorative layer 320 is provided having
  • species of wood such as oak, maple, pine, walnut, etc.
  • An overlay layer 330 is also provided, which in this case contains
  • inclusions 331 such as fibers of material chosen to give the laminate structure 300
  • the inclusions 331 may be placed at
  • inclusions 331 in the final laminate structure 300 may visually appear to be distributed through the overlay layer 330, giving an appearance of "depth"
  • product may appear to have some perceived depth due to the grain structure.
  • more than one overlay layer can be incorporated in the laminate
  • features or “inclusions” may be printed on one or more of the overlay layers, so
  • the printed features may be
  • inclusion 331 material or materials may be chosen so that their shape, size, color,
  • the decorative layer 320 may include inclusion
  • materials may include grass or abaca fibers from long to short, linear pieces.
  • FIG. 4 illustrates an exemplary method for making the inclusion layer
  • endless belt passes over a breast roll 415 that rotates proximate to a headbox 420.
  • the headbox provides a fiber slurry in water with a fairly low consistency (for
  • wire 410 forming a web of wet fibers.
  • the slurry during distance 430 may yet
  • the forming wire 410 eventually carries the web through one or more pressing devices such as press rolls 421 that help to further dewatering the web,
  • the paper web created by this process may comprise fibers that are
  • inclusions may be added to the slurry before the
  • headbox 420 or in the headbox, or may be added to the slurry shortly after
  • Standard papermaking practice is to try to achieve
  • inclusion materials may influence their orientation in the web. For example, fibrous inclusion materials may tend to align
  • Inclusion materials may be added when the web being formed has just
  • inclusions may provide more realism for some types of simulated natural
  • Inclusion materials may be added when the web being formed is

Landscapes

  • Laminated Bodies (AREA)
  • Finishing Walls (AREA)

Abstract

La présente invention concerne une structure stratifiée (200) intégrant des inclusions solides (231) dans une couche extérieure d’overlay (230) produisant un effet de profondeur pour certaines conceptions de stratifiés décoratifs. Conformément à un mode de réalisation préféré de la présente invention, les inclusions solides (231) présentent une couleur, une réflectivité, une forme, une taille ou une répartition par taille telles qu’elles coopèrent avec une sous-couche décorative (220) pour simuler l’apparence d’une surface de pierre polie.
PCT/US2006/039697 2005-10-12 2006-10-11 Stratifie decoratif avec profondeur d’apparence realiste WO2007047295A2 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US72604005P 2005-10-12 2005-10-12
US60/726,040 2005-10-12

Publications (2)

Publication Number Publication Date
WO2007047295A2 true WO2007047295A2 (fr) 2007-04-26
WO2007047295A3 WO2007047295A3 (fr) 2007-06-21

Family

ID=37963058

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/US2006/039697 WO2007047295A2 (fr) 2005-10-12 2006-10-11 Stratifie decoratif avec profondeur d’apparence realiste

Country Status (1)

Country Link
WO (1) WO2007047295A2 (fr)

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4093766A (en) * 1975-07-08 1978-06-06 Exxon Research And Engineering Company Three-color high pressure decorative laminate having registered color and embossing
JP2004262043A (ja) * 2003-02-28 2004-09-24 Aica Kogyo Co Ltd 光輝性化粧板

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4093766A (en) * 1975-07-08 1978-06-06 Exxon Research And Engineering Company Three-color high pressure decorative laminate having registered color and embossing
JP2004262043A (ja) * 2003-02-28 2004-09-24 Aica Kogyo Co Ltd 光輝性化粧板

Also Published As

Publication number Publication date
WO2007047295A3 (fr) 2007-06-21

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