WO2008136596A1 - Panneau inorganique et son procédé de préparation - Google Patents

Panneau inorganique et son procédé de préparation Download PDF

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Publication number
WO2008136596A1
WO2008136596A1 PCT/KR2008/002477 KR2008002477W WO2008136596A1 WO 2008136596 A1 WO2008136596 A1 WO 2008136596A1 KR 2008002477 W KR2008002477 W KR 2008002477W WO 2008136596 A1 WO2008136596 A1 WO 2008136596A1
Authority
WO
WIPO (PCT)
Prior art keywords
inorganic
fiber
embossing pattern
inorganic board
board
Prior art date
Application number
PCT/KR2008/002477
Other languages
English (en)
Inventor
Gil Ho Kang
Kwang Min Kim
Beom Goo Son
Yong Gyu Lee
Original Assignee
Lg Chem, Ltd.
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 Lg Chem, Ltd. filed Critical Lg Chem, Ltd.
Priority to CN200880014783A priority Critical patent/CN101674931A/zh
Publication of WO2008136596A1 publication Critical patent/WO2008136596A1/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
    • B32B13/00—Layered products comprising a a layer of water-setting substance, e.g. concrete, plaster, asbestos cement, or like builders' material
    • B32B13/14—Layered products comprising a a layer of water-setting substance, e.g. concrete, plaster, asbestos cement, or like builders' material next to a fibrous or filamentary layer
    • 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
    • B32B3/00—Layered products comprising a layer with external or internal discontinuities or unevennesses, or a layer of non-planar shape; Layered products comprising a layer having particular features of form
    • B32B3/10—Layered products comprising a layer with external or internal discontinuities or unevennesses, or a layer of non-planar shape; Layered products comprising a layer having particular features of form characterised by a discontinuous layer, i.e. formed of separate pieces of material
    • B32B3/18—Layered products comprising a layer with external or internal discontinuities or unevennesses, or a layer of non-planar shape; Layered products comprising a layer having particular features of form characterised by a discontinuous layer, i.e. formed of separate pieces of material characterised by an internal layer formed of separate pieces of material which are juxtaposed side-by-side
    • B32B3/20—Layered products comprising a layer with external or internal discontinuities or unevennesses, or a layer of non-planar shape; Layered products comprising a layer having particular features of form characterised by a discontinuous layer, i.e. formed of separate pieces of material characterised by an internal layer formed of separate pieces of material which are juxtaposed side-by-side of hollow pieces, e.g. tubes; of pieces with channels or cavities
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B28—WORKING CEMENT, CLAY, OR STONE
    • B28B—SHAPING CLAY OR OTHER CERAMIC COMPOSITIONS; SHAPING SLAG; SHAPING MIXTURES CONTAINING CEMENTITIOUS MATERIAL, e.g. PLASTER
    • B28B23/00—Arrangements specially adapted for the production of shaped articles with elements wholly or partly embedded in the moulding material; Production of reinforced objects
    • B28B23/0006—Arrangements specially adapted for the production of shaped articles with elements wholly or partly embedded in the moulding material; Production of reinforced objects the reinforcement consisting of aligned, non-metal reinforcing elements
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B28—WORKING CEMENT, CLAY, OR STONE
    • B28B—SHAPING CLAY OR OTHER CERAMIC COMPOSITIONS; SHAPING SLAG; SHAPING MIXTURES CONTAINING CEMENTITIOUS MATERIAL, e.g. PLASTER
    • B28B5/00—Producing shaped articles from the material in moulds or on moulding surfaces, carried or formed by, in or on conveyors irrespective of the manner of shaping
    • B28B5/02—Producing shaped articles from the material in moulds or on moulding surfaces, carried or formed by, in or on conveyors irrespective of the manner of shaping on conveyors of the endless-belt or chain type
    • B28B5/026—Producing shaped articles from the material in moulds or on moulding surfaces, carried or formed by, in or on conveyors irrespective of the manner of shaping on conveyors of the endless-belt or chain type the shaped articles being of indefinite length
    • B28B5/028—Producing shaped articles from the material in moulds or on moulding surfaces, carried or formed by, in or on conveyors irrespective of the manner of shaping on conveyors of the endless-belt or chain type the shaped articles being of indefinite length the moulding surfaces being of definite length, e.g. succession of moving pallets, and being continuously fed
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B28—WORKING CEMENT, CLAY, OR STONE
    • B28B—SHAPING CLAY OR OTHER CERAMIC COMPOSITIONS; SHAPING SLAG; SHAPING MIXTURES CONTAINING CEMENTITIOUS MATERIAL, e.g. PLASTER
    • B28B7/00—Moulds; Cores; Mandrels
    • B28B7/0064—Moulds characterised by special surfaces for producing a desired surface of a moulded article, e.g. profiled or polished moulding surfaces
    • B28B7/0082—Moulds characterised by special surfaces for producing a desired surface of a moulded article, e.g. profiled or polished moulding surfaces with surfaces for moulding parallel grooves or ribs
    • 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
    • B32B13/00—Layered products comprising a a layer of water-setting substance, e.g. concrete, plaster, asbestos cement, or like builders' material
    • B32B13/02—Layered products comprising a a layer of water-setting substance, e.g. concrete, plaster, asbestos cement, or like builders' material with fibres or particles being present as additives in the layer
    • 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
    • B32B38/00—Ancillary operations in connection with laminating processes
    • B32B38/06—Embossing
    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04C—STRUCTURAL ELEMENTS; BUILDING MATERIALS
    • E04C2/00—Building elements of relatively thin form for the construction of parts of buildings, e.g. sheet materials, slabs, or panels
    • E04C2/02—Building elements of relatively thin form for the construction of parts of buildings, e.g. sheet materials, slabs, or panels characterised by specified materials
    • E04C2/04—Building elements of relatively thin form for the construction of parts of buildings, e.g. sheet materials, slabs, or panels characterised by specified materials of concrete or other stone-like material; of asbestos cement; of cement and other mineral fibres
    • E04C2/043—Building elements of relatively thin form for the construction of parts of buildings, e.g. sheet materials, slabs, or panels characterised by specified materials of concrete or other stone-like material; of asbestos cement; of cement and other mineral fibres of plaster
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B28—WORKING CEMENT, CLAY, OR STONE
    • B28B—SHAPING CLAY OR OTHER CERAMIC COMPOSITIONS; SHAPING SLAG; SHAPING MIXTURES CONTAINING CEMENTITIOUS MATERIAL, e.g. PLASTER
    • B28B11/00—Apparatus or processes for treating or working the shaped or preshaped articles
    • B28B11/04—Apparatus or processes for treating or working the shaped or preshaped articles for coating or applying engobing layers
    • 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
    • B32B2315/00—Other materials containing non-metallic inorganic compounds not provided for in groups B32B2311/00 - B32B2313/04
    • B32B2315/08—Glass
    • B32B2315/085—Glass fiber cloth or fabric
    • 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
    • B32B2607/00—Walls, panels
    • 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
    • B32B37/00—Methods or apparatus for laminating, e.g. by curing or by ultrasonic bonding
    • B32B37/14—Methods or apparatus for laminating, e.g. by curing or by ultrasonic bonding characterised by the properties of the layers
    • B32B37/24—Methods or apparatus for laminating, e.g. by curing or by ultrasonic bonding characterised by the properties of the layers with at least one layer not being coherent before laminating, e.g. made up from granular material sprinkled onto a substrate

Definitions

  • the present invention relates to an inorganic board with excellent durability comprising an embossing pattern layer formed integrally with a product itself, and a method for continuously manufacturing an inorganic board having an embossing pattern layer formed integrally therewith without an additional secondary process.
  • a secondary means such as a decorative sheet and the like adheres to a primarily manufactured inorganic substrate using an adhesive and the like.
  • the decorative layer (decorative sheet) formed separately from the substrate is easily separated from the substrate, there is a problem of low durability.
  • Japanese Laid-open Patent Publication No. 2000-280433 discloses an inorganic decoration board, in which a surface protection layer, a decorative sheet, an adhesive layer, and an inorganic substrate are sequentially formed, wherein the inorganic substrate is a gypsum board comprising a core material having reinforcing fibers and gypsum and a covering material laminated on both surfaces of the core material. Further, Japanese Laid-open Patent Publication No.
  • 1996-197518 discloses an inorganic interior/exterior board in which a surface layer material is laminated and pressed on one or both surfaces of a board-shaped molded body in a state where the board- shaped molded body is not hardened when curing or heat hardening the board- shaped molded body formed of an inorganic material comprising cement, aggregate, synthetic resin or aggregate, thermosetting resin.
  • an inorganic material comprising cement, aggregate, synthetic resin or aggregate, thermosetting resin.
  • the present invention is directed to an inorganic board comprising a core layer containing a high viscosity inorganic material; and an embossing pattern layer formed integrally with the core layer and containing a low viscosity inorganic material.
  • the present invention it is possible to provide an inorganic board having substantially excellent durability by imparting embossing and colors to a surface of a product itself through an embossing pattern layer formed integrally with a core layer. Further, the present invention has a merit in that productivity and economic efficiency of the manufacturing process can be substantially improved by manufacturing an inorganic board through a continuous process without an additional secondary process.
  • Fig. 1 is a sectional view of an inorganic board according to one embodiment of the present invention.
  • FIG. 2 is a sectional view of an inorganic board according to another embodiment of the present invention.
  • FIG. 3 is a sectional view illustrating a state where an embossed plate is coated with an embossing pattern layer raw material in a manufacturing process according to one embodiment of the present invention.
  • Fig. 4 is a sectional view illustrating a state where an embossed plate is sequentially coated with an embossing pattern layer raw material and then a core layer raw material in a manufacturing process according to one embodiment of the present invention.
  • Fig. 5 is a sectional view illustrating a state where an embossing pattern layer raw material, a reinforcing fiber, a core layer raw material, and a reinforcing fiber are sequentially formed on an embossed plate in a manufacturing process according to one embodiment of the present invention.
  • FIG. 6 is a view illustrating a manufacturing process of an inorganic board according to one embodiment of the present invention. Best Mode for Carrying Out the Invention
  • Fig. 1 is a sectional view illustrating an inorganic board according to one embodiment of the present invention.
  • an inorganic board 1 of the present invention comprises a core layer 3 and an embossing pattern layer 2 formed integrally with the core layer 3.
  • the core layer 3 included in the inorganic board 1 contains a high viscosity inorganic material. Viscosity of the inorganic material is properly selected considering moldability during manufacturing and durability after manufacturing. For instance, the viscosity of the inorganic material is preferably 500 to 5,000 poises, and more preferably 1,000 to 3,000 poises.
  • Types of the high viscosity inorganic material used in the present invention are not particularly limited if the inorganic material has the viscosity within the above- mentioned range.
  • all general materials of the art including gypsum, cement, Mg-based inorganic material such as MgO and the like, are preferably used, and the Mg-based inorganic material such as MgO is more preferably used.
  • a core layer 3 of the present invention may further contain a reinforcing fiber in addition to the high viscosity inorganic material.
  • the core layer 3 contains such a reinforcing fiber to further improve toughness, flexural properties, flexibility, flexible strength and the like of the core layer 3.
  • Types of the reinforcing fibers that may be used in the present invention are not particularly limited.
  • general reinforcing fibers of the art including organic fibers such as pulp fibers, vinylon fibers, acrylic fibers, and polypropylene fibers; and inorganic fibers such as glass fibers, rockwool, sepiolite, and mineral fibers may be used.
  • the foregoing fibers can be used solely or in the form of a mixture of at least two thereof.
  • the content of a reinforcing fiber contained in the core layer 3 is not particularly limited, but may be properly selected according to desired physical properties.
  • the inorganic board 1 of the present invention comprises the embossing pattern layer
  • the embossing pattern layer 2 formed integrally with the core layer 3 means that the embossing pattern layer does not exist as a separate layer on the core layer using a secondary means such as a decorative sheet and the like, but exists in a state where the embossing pattern layer is formed integrally with a surface of a product itself.
  • an inorganic material contained in such an embossing pattern layer 2 has a low viscosity, specifically a viscosity of 10 to 500 poises, and more preferably a viscosity of 50 to 300 poises.
  • the viscosity of the inorganic material is less than 10 poises, it is apprehended that the excessively low viscosity make it difficult to form desired patterns. If viscosity of the inorganic material is greater than 500 poises, it is apprehended that desired patterns are also hard to be obtained since the inorganic material is not evenly filled in concave portions of an embossed plate in the manufacturing process to be described later.
  • Specific types of the aforementioned inorganic material are not particularly limited if the inorganic material has the viscosity within the above-mentioned range.
  • general materials of the art including gypsum, cement, Mg-based inorganic material such as MgO, and the like, may be used in the same manner as in the core layer.
  • the embossing pattern layer 2 of the present invention can further contain a coloring material such as pigment or dye.
  • a coloring material such as pigment or dye.
  • Various colors together with embossing patterns can be provided to the inorganic board 1 by containing such a coloring material in the embossing pattern layer 2.
  • Types and content of the coloring material that may be used in the present invention are not particularly limited, and general one of the art may be properly selected in accordance with a desired pattern effect.
  • Fig 2 is a sectional view of an inorganic board according to another embodiment of the present invention. That is, an inorganic board 1 of the present invention may further comprise a fiber reinforcing layer 4 formed between the embossing pattern layer 2 and the core layer 3. Such a fiber reinforcing layer 4 can additionally improve bonding strength of the embossing pattern layer 2 and the core layer 3 and the entire durability of the inorganic board 1 through a composite effect.
  • a material of the fiber reinforcing layer 4 is not particularly limited, it is preferable to comprise a inorganic material and a reinforcing fiber.
  • specific types of the inorganic material and the reinforcing fiber are the same as the aforementioned ones.
  • the reinforcing fiber is contained in the fiber reinforcing layer 4 in an amount of 0.1 to 5 parts by weight, relative to 100 parts by weight of the inorganic material. If the content of the reinforcing fiber is deviated from the above-mentioned range, it is apprehended that the reinforcing effect due to the composite effect becomes insignificant or economic efficiency is lowered. In the present invention, a proper amount of the above-mentioned coloring material may be contained in the fiber reinforcing layer in order to impart a more excellent external appearance effect.
  • the inorganic board 1 of the present invention may further comprise a fiber reinforcing layer 5 formed on a lower portion of the core layer 3, whereby durability of the inorganic board 1 is additionally improved.
  • a method for forming such a fiber reinforcing layer 5 is not particularly limited.
  • the fiber reinforcing layer 5 may be formed in the same manner as the fiber reinforcing layer 4 formed on a lower portion of the embossing pattern layer 2.
  • the inorganic board 1 of the present invention may further comprise a surface treatment layer (not shown) formed on an upper portion of the embossing pattern layer 2.
  • the surface treatment layer prevents wear of the embossing pattern layer 2 and additionally improves durability of the inorganic board 1.
  • Such a surface treatment layer may be formed using well-known curable resin, such as ionizing radiation curing resin and thermosetting resin (including room temperature curable resin and two-component reactive resin). Additionally, all methods used for forming the surface treatment layer in this art may be adopted.
  • thermosetting resins examples include unsaturated polyester resins, epoxy resins, polyurethane resins, and the like. More specifically, it is preferable to use a hydroxyl group-containing polyol component such as acryl polyol, polyester polyol, polyether polyol and epoxy polyol, as a principal material; and a two- component curable urethane-based resin comprising isocyanate compounds such as tolylene diisocyanate and hexamethylene diisocyanate as a hardener.
  • a hydroxyl group-containing polyol component such as acryl polyol, polyester polyol, polyether polyol and epoxy polyol
  • isocyanate compounds such as tolylene diisocyanate and hexamethylene diisocyanate
  • examples of the ionizing radiation curing resins include polymerizable unsaturated bonds such as acroyl groups, (meth)acroyl groups or acroyloxy groups in molecules, polyfunctional free polymers having at least two epoxy groups or thiol groups, oligomers, monomers, and mixtures of two or more thereof.
  • the ionizing radiation means electromagnetic waves or charged particle beams having energy quantum capable of polymerizing or cross-linking molecules, and ultraviolet rays or electromagnetic waves are generally used as the ionizing radiation.
  • the ionizing radiation curing obtains fast curing rate and superior workability, easily adjusts physical properties of resins such as flexibility and hardness and the like, and can form a surface treatment layer with excellent contamination resistance, friction resistance and solvent resistance.
  • a method for forming a surface treatment layer is not particularly limited, but the surface treatment layer may be formed using the foregoing respective materials by an ordinary method of the art.
  • the present invention is also directed to a method of manufacturing an inorganic board, which comprises a first step of applying an embossing pattern layer raw material including a low viscosity inorganic material to an embossed plate having embossing patterns formed thereon; and a second step of applying a core layer raw material including a high viscosity inorganic material to the embossing pattern layer raw material applied to the embossed plate.
  • an embossing pattern layer with superior durability can be formed on a product itself through a continuous process without an additional secondary process by a process of using an embossed plate having desired patterns formed thereon, a low viscosity inorganic material (embossing pattern layer raw material) and a high viscosity inorganic material (core layer raw material), whereby it is possible to improve productivity and economic efficiency in the inorganic board manufacturing process.
  • an embossed plate 6 having various patterns formed thereon is coated with an embossing pattern layer raw material 2- 1 containing a low viscosity inorganic material such as gypsum, cement or MgO as a principal material and containing a coloring material if necessary. Accordingly, valleys of the embossed plate 6 are uniformly filled with the raw material 2- 1 having a low viscosity, and then, the raw material 2- 1 is cured, thereby forming an embossing pattern layer of the inorganic board.
  • a low viscosity inorganic material such as gypsum, cement or MgO
  • the first step of the present invention may further comprise a brushing or rolling process carried out to enable the raw material 2- 1 to be uniformly filled in the valleys of the embossed plate 6 and remove bubbles formed on a surface of the embossed plate after coating the embossed plate with the embossing pattern layer raw material 2-1.
  • a coating layer raw material 3-1 is applied to a proper thickness to the embossing pattern layer raw material 2-1 applied to the embossed plate 6.
  • the coating layer raw material 3-1 comprises the above-mentioned high viscosity inorganic material as a main component, and properly comprises a reinforcing fiber and the like if necessary.
  • an inorganic board can be manufactured by removing the embossed plate 6 after curing the embossing pattern layer raw material 2-1 and the core layer raw material 3-1 formed on the embossed plate 6 by a well-known method of the art.
  • a process of applying a reinforcing fiber 4-1 to the embossing pattern layer raw material 2-1 formed in the first step may be additionally performed as illustrated in Fig. 5.
  • an inorganic board reinforced with a fiber reinforcing layer through a composite effect of the reinforcing fiber 4- 1 and the inorganic material can be manufactured by applying a core layer raw material 3-1 to the reinforcing fiber 4-1 and subsequently being subjected to a curing process and an embossed plate removing process.
  • a process of applying a reinforcing fiber 5-1 to the core layer raw material 3-1 formed in the second step can also be additionally performed.
  • an inorganic board can be manufactured by removing the embossed plate after curing the raw materials through a well-known method of the art.
  • a brushing or rolling process may be performed at a proper time during the coating process of the respective raw materials. Accordingly, the valleys of the embossed plate may be filled with an embossing pattern layer raw material with a low viscosity, and surface bubbles that may be generated during the process may be removed.
  • a general process such as a spray coating process for imparting an additional surface decoration effect may be further carried out, and a process using the above-mentioned embossed plate may be repeatedly carried out if necessary.
  • a process of forming a surface treatment layer after manufacturing the inorganic board may be additionally performed, wherein the surface treatment layer may be formed by ordinary methods using the respective above-mentioned materials.
  • FIG. 6 is a schematic view illustrating a manufacturing process of an inorganic board of the present invention.
  • an embossed plate 6 is transferred by means of a belt and coated with a raw material fed from an embossing pattern layer raw material feeder 21. Thereafter, a brushing process by a brush 11 is conducted, and then, the embossed plate is coated with a reinforcing fiber such as glass fiber by means of a reinforcing fiber feeding roller 31.
  • a high viscosity inorganic material and a reinforcing fiber are successively supplied by a core layer raw material feeder 22 and a reinforcing fiber feeding roller 31, and then, cured after being compressed be means of well-known means such as rollers 32. Thereafter, an inorganic board of the present invention is manufactured by being cut to a proper size through a cutter 50 and removing the embossed plate.

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  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Chemical & Material Sciences (AREA)
  • Ceramic Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Structural Engineering (AREA)
  • Architecture (AREA)
  • Civil Engineering (AREA)
  • Laminated Bodies (AREA)

Abstract

La présente invention se rapporte à un panneau inorganique comprenant une couche d'âme à base de matériau inorganique à viscosité élevée, et une couche à structure en relief formée d'un seul tenant avec l'âme, et comprenant un matériau inorganique à viscosité réduite, ainsi qu'à un procédé de fabrication dudit panneau. Selon la présente invention on obtient un panneau présentant une durabilité élevée en produisant des reliefs en appliquant des couleurs directement sur une surface d'un produit grâce à la structure en relief formée d'un seul tenant avec l'âme. En outre le panneau décrit peut être fabriqué par un procédé plus économique et plus efficace, comprenant un processus de fabrication en continu sans processus secondaire additionnel.
PCT/KR2008/002477 2007-05-04 2008-05-01 Panneau inorganique et son procédé de préparation WO2008136596A1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN200880014783A CN101674931A (zh) 2007-05-04 2008-05-01 一种无机板及其制备方法

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
KR10-2007-0043544 2007-05-04
KR1020070043544A KR101238119B1 (ko) 2007-05-04 2007-05-04 표면 장식 무기보드 및 이의 제조방법

Publications (1)

Publication Number Publication Date
WO2008136596A1 true WO2008136596A1 (fr) 2008-11-13

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PCT/KR2008/002477 WO2008136596A1 (fr) 2007-05-04 2008-05-01 Panneau inorganique et son procédé de préparation

Country Status (3)

Country Link
KR (1) KR101238119B1 (fr)
CN (1) CN101674931A (fr)
WO (1) WO2008136596A1 (fr)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2366543A1 (fr) * 2010-03-19 2011-09-21 Spanolux N.V. - Div. Balterio Procédé de fabrication d'un panneau et panneau
WO2020058906A1 (fr) * 2018-09-19 2020-03-26 Siti - B&T Group S.P.A. Procédé pour la fabrication de dalles de matériau céramique et/ou pierreux
WO2022058836A1 (fr) * 2020-09-15 2022-03-24 Flooring Industries Limited, Sarl Panneau décoratif minéral

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101283793B1 (ko) * 2009-09-21 2013-07-08 (주)엘지하우시스 기능성 무기 보드 및 이의 제조방법

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4631097A (en) * 1982-03-11 1986-12-23 National Gypsum Company Embossed gypsum board
US6485821B1 (en) * 1999-02-25 2002-11-26 E. I. Du Pont De Nemours And Company Gypsum-based construction material
JP2002337126A (ja) * 2001-05-21 2002-11-27 Matsushita Electric Works Ltd 無機質板とその製造方法
JP2003232015A (ja) * 2002-02-07 2003-08-19 Toray Ind Inc 複合防音パネル
US6800361B2 (en) * 2002-06-14 2004-10-05 E. I. Du Pont De Nemours And Company Gypsum board having improved flexibility, toughness, abuse resistance, water resistance and fire resistance

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4631097A (en) * 1982-03-11 1986-12-23 National Gypsum Company Embossed gypsum board
US6485821B1 (en) * 1999-02-25 2002-11-26 E. I. Du Pont De Nemours And Company Gypsum-based construction material
JP2002337126A (ja) * 2001-05-21 2002-11-27 Matsushita Electric Works Ltd 無機質板とその製造方法
JP2003232015A (ja) * 2002-02-07 2003-08-19 Toray Ind Inc 複合防音パネル
US6800361B2 (en) * 2002-06-14 2004-10-05 E. I. Du Pont De Nemours And Company Gypsum board having improved flexibility, toughness, abuse resistance, water resistance and fire resistance

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2366543A1 (fr) * 2010-03-19 2011-09-21 Spanolux N.V. - Div. Balterio Procédé de fabrication d'un panneau et panneau
WO2011113959A3 (fr) * 2010-03-19 2012-01-05 Spanolux N.V.- Div. Balterio Procédé de fabrication d'un panneau de plancher et panneau de plancher
WO2020058906A1 (fr) * 2018-09-19 2020-03-26 Siti - B&T Group S.P.A. Procédé pour la fabrication de dalles de matériau céramique et/ou pierreux
WO2022058836A1 (fr) * 2020-09-15 2022-03-24 Flooring Industries Limited, Sarl Panneau décoratif minéral

Also Published As

Publication number Publication date
KR101238119B1 (ko) 2013-02-27
CN101674931A (zh) 2010-03-17
KR20080098186A (ko) 2008-11-07

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