JP7504998B2 - セメント質ボードを製造するための方法、セメント質ボードを製造するための装置、およびセメント質ボード - Google Patents
セメント質ボードを製造するための方法、セメント質ボードを製造するための装置、およびセメント質ボード Download PDFInfo
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- JP7504998B2 JP7504998B2 JP2022529335A JP2022529335A JP7504998B2 JP 7504998 B2 JP7504998 B2 JP 7504998B2 JP 2022529335 A JP2022529335 A JP 2022529335A JP 2022529335 A JP2022529335 A JP 2022529335A JP 7504998 B2 JP7504998 B2 JP 7504998B2
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- adhesive
- liner
- adhesive foam
- foam
- overlapping
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- 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
- B32B5/00—Layered products characterised by the non- homogeneity or physical structure, i.e. comprising a fibrous, filamentary, particulate or foam layer; Layered products characterised by having a layer differing constitutionally or physically in different parts
- B32B5/22—Layered products characterised by the non- homogeneity or physical structure, i.e. comprising a fibrous, filamentary, particulate or foam layer; Layered products characterised by having a layer differing constitutionally or physically in different parts characterised by the presence of two or more layers which are next to each other and are fibrous, filamentary, formed of particles or foamed
- B32B5/24—Layered products characterised by the non- homogeneity or physical structure, i.e. comprising a fibrous, filamentary, particulate or foam layer; Layered products characterised by having a layer differing constitutionally or physically in different parts characterised by the presence of two or more layers which are next to each other and are fibrous, filamentary, formed of particles or foamed one layer being a fibrous or filamentary layer
- B32B5/245—Layered products characterised by the non- homogeneity or physical structure, i.e. comprising a fibrous, filamentary, particulate or foam layer; Layered products characterised by having a layer differing constitutionally or physically in different parts characterised by the presence of two or more layers which are next to each other and are fibrous, filamentary, formed of particles or foamed one layer being a fibrous or filamentary layer another layer next to it being a foam layer
-
- C—CHEMISTRY; METALLURGY
- C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
- C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
- C04B2111/00—Mortars, concrete or artificial stone or mixtures to prepare them, characterised by specific function, property or use
- C04B2111/00474—Uses not provided for elsewhere in C04B2111/00
- C04B2111/00612—Uses not provided for elsewhere in C04B2111/00 as one or more layers of a layered structure
-
- C—CHEMISTRY; METALLURGY
- C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
- C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
- C04B2111/00—Mortars, concrete or artificial stone or mixtures to prepare them, characterised by specific function, property or use
- C04B2111/00474—Uses not provided for elsewhere in C04B2111/00
- C04B2111/00612—Uses not provided for elsewhere in C04B2111/00 as one or more layers of a layered structure
- C04B2111/0062—Gypsum-paper board like materials
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Ceramic Engineering (AREA)
- Structural Engineering (AREA)
- Architecture (AREA)
- Materials Engineering (AREA)
- Organic Chemistry (AREA)
- Civil Engineering (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Inorganic Chemistry (AREA)
- Mechanical Engineering (AREA)
- Crystallography & Structural Chemistry (AREA)
- Laminated Bodies (AREA)
- Producing Shaped Articles From Materials (AREA)
Description
-第1の重複区分を有する第1のライナが、提供され、かつセメント質材料を含む少なくとも1つのスラリーの少なくとも1つの層が備え付けられ、
-第2の重複区分を有する第2のライナが、提供され、かつ第1のライナの第1の重複区分と接触するように配置され、少なくとも1つのスラリーの少なくとも1つの層が、第1のライナと第2のライナとの間に配置され、
-接着剤発泡体が、第1または第2の重複区分のうちの少なくとも1つ上に少なくとも部分的に提供され、
-第1のライナおよび第2のライナが、重複区分において接着剤発泡体を介して結合される。
-輸送方向において第1の重複区分を有する第1のライナを搬送するための搬送デバイスと、
-セメント質材料を含む少なくとも1つのスラリーの少なくとも1つの層を、第1のライナ上に適用するための少なくとも1つのスラリー供給デバイスと、
-第1のライナの第1の重複区分と接触するように第2の重複区分を備える第2のライナを提供および配置するためのライナ供給デバイスであって、少なくとも1つのスラリーの少なくとも1つの層が、第1のライナと第2のライナとの間に配置される、ライナ供給デバイスと、
-第1の重複区分または第2の重複区分のうちの少なくとも1つ上に接着剤発泡体を提供するための接着剤発泡体供給機と、
-第1のライナおよび第2のライナを結合させるための手段と、を含む。
Claims (20)
- セメント質ボード(1)を製造するための方法であって、
-第1の重複区分(5)を有する第1のライナ(2)が、提供され、かつセメント質材料(3)を含む少なくとも1つのスラリーの少なくとも1つの層が備え付けられ、
-第2の重複区分(8)を有する第2のライナ(4)が、提供され、かつ前記第1のライナ(2)の前記第1の重複区分(5)と接触するように配置され、前記少なくとも1つのスラリー(3)の前記少なくとも1つの層が、前記第1のライナ(2)と前記第2のライナ(4)との間に配置され、
-接着剤発泡体(6)が、前記第1の重複区分(5)または第2の重複区分(8)のうちの少なくとも1つ上に少なくとも部分的に提供され、
-前記第1のライナ(2)および前記第2のライナ(4)が、前記重複区分(5、8)において前記接着剤発泡体(6)を介して結合される、方法。 - 前記接着剤発泡体(6)が、前記重複区分(5、8)に、前記重複区分(5、8)の幅の50%超に対応する幅で提供される、請求項1に記載の方法。
- 前記接着剤発泡体(6)が、2つの別個の重複区分(51、52、81、82)上に提供される、請求項1または2に記載の方法。
- 接着剤を発泡させることによって、接着剤の密度を2~15倍低減させることにより、前記接着剤発泡体(6)を生成する工程をさらに含む、請求項1~3のいずれか一項に記載の方法。
- 接着剤を発泡させることによって、接着剤の密度を5~10倍低減させることにより、前記接着剤発泡体(6)を生成する工程をさらに含む、請求項1~3のいずれか一項に記載の方法。
- 前記接着剤発泡体(6)が、50g/l~800g/lの範囲内の密度において提供される、請求項1~5のいずれか一項に記載の方法。
- 前記接着剤発泡体(6)が、5g/m以下の量で、前記重複区分(5、8)に提供される、請求項1~6のいずれか一項に記載の方法。
- 前記接着剤発泡体(6)が、2g/m以下の量で、前記重複区分(5、8)に提供される、請求項1~6のいずれか一項に記載の方法。
- 前記接着剤発泡体が、個別の要素として、前記重複区分(5、8)内に提供される、請求項1~8のいずれか一項に記載の方法。
- 前記個別の要素が、スポット、ストライプの形態で、ジグザグパターン、グリッドパターン、および十字形状パターンのグループから選択される、請求項9に記載の方法。
- 前記接着剤発泡体(6)が、20mm~30mmの幅で前記重複区分(5、8)内に提供される、請求項1~10のいずれか一項に記載の方法。
- 前記重複区分(5、8)において前記接着剤発泡体(6)を分配する工程をさらに含む、請求項1~11のいずれか一項に記載の方法。
- 前記接着剤発泡体(6)を分配する前記工程が、ローラ(63)によって実施される、請求項12に記載の方法。
- セメント質ボード(1)を製造するための装置(10)であって、
-輸送方向において第1の重複区分(5、8)を有する第1のライナ(2)を搬送するための搬送デバイス(11)と、
-セメント質材料(3)を含む少なくとも1つのスラリーの少なくとも1つの層を、前記第1のライナ(2)上に適用するための少なくとも1つのスラリー供給デバイス(7)と、
-前記第1のライナ(2)の前記第1の重複区分(5)と接触するように第2の重複区分(8)を有する第2のライナ(4)を提供および配置するためのライナ供給デバイス(41)であって、前記少なくとも1つのスラリー(3)の前記少なくとも1つの層が、前記第1のライナ(2)と前記第2のライナ(4)との間に配置されている、ライナ供給デバイス(41)と、
-前記第1の重複区分(5)または前記第2の重複区分(8)のうちの少なくとも1つの上に接着剤発泡体(6)を提供するための接着剤発泡体供給機(61、62)と、
-前記第1のライナおよび前記第2のライナを結合させるための手段と、を含む、装置(10)。 - 前記接着剤発泡体供給機(61、62)が、接着剤の発泡体を生成することが可能な接着剤発泡ステーション(61)を備える、請求項14に記載の装置(10)。
- 前記接着剤発泡体供給機(61、62)が、ポリマー接着剤の発泡体を生成することが可能な接着剤発泡ステーション(61)を備える、請求項14に記載の装置(10)。
- 前記接着剤発泡体供給機(61、62)が、酢酸ビニルを含むポリマー接着剤の発泡体を生成することが可能な接着剤発泡ステーション(61)を備える、請求項14に記載の装置(10)。
- 前記接着剤発泡ステーション(61)が、前記接着剤の密度を2~15倍低減させ、接着剤の発泡体を生成することが可能である、請求項15~17のいずれか一項に記載の装置(10)。
- 前記接着剤発泡ステーション(61)が、前記接着剤の密度を5~10倍低減させ、接着剤の発泡体を生成することが可能である、請求項15~17のいずれか一項に記載の装置(10)。
- 前記接着剤発泡体供給機(61、62)が、適用された前記接着剤発泡体(6)の分配のためのローラ(63)を備える、請求項14~19のいずれか一項に記載の装置(10)。
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PCT/EP2019/000337 WO2021121533A1 (en) | 2019-12-16 | 2019-12-16 | Method for producing a cementitious board, apparatus for producing a cementitious board, and cementitious board |
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CA (1) | CA3155174C (ja) |
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Citations (5)
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JP2000074646A (ja) | 1998-08-28 | 2000-03-14 | Yoshino Gypsum Co Ltd | エッジ角度検出装置及びエッジ角度検出方法 |
JP2002138596A (ja) | 2000-11-02 | 2002-05-14 | Meiken Kagaku Kogyo Kk | 耐火ボード、及び耐火接着剤組成物 |
JP2002192682A (ja) | 2000-12-27 | 2002-07-10 | Hitachi Chem Co Ltd | 模様付き壁材および模様付き壁材の製造方法 |
US20030091811A1 (en) | 2001-11-15 | 2003-05-15 | Skrzyniarz Ronald J. | Adhesive and use thereof |
JP2019147387A (ja) | 2019-04-17 | 2019-09-05 | クナウフ ギプス カーゲー | 石膏プラスターボードの製造方法およびそれにより得られる石膏プラスターボード |
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US3964944A (en) | 1973-11-06 | 1976-06-22 | United States Gypsum Company | Manufacture of cementitious board |
US7819993B2 (en) * | 2002-10-29 | 2010-10-26 | Yoshino Gypsum Co., Ltd. | Method for producing light gypsum board |
US20040266303A1 (en) * | 2003-06-27 | 2004-12-30 | Jaffee Alan Michael | Gypsum board faced with non-woven glass fiber mat |
JP6193995B6 (ja) | 2013-06-24 | 2018-06-27 | 吉野石膏株式会社 | 糊付け不良検知システム及び糊付け不良検知方法 |
US10562206B2 (en) | 2017-06-05 | 2020-02-18 | National Gypsum Properties, Llc | Cementitious panels, and systems and methods for manufacturing cementitious panels |
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2019
- 2019-12-16 WO PCT/EP2019/000337 patent/WO2021121533A1/en unknown
- 2019-12-16 EP EP19832281.0A patent/EP4076933A1/en active Pending
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Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2000074646A (ja) | 1998-08-28 | 2000-03-14 | Yoshino Gypsum Co Ltd | エッジ角度検出装置及びエッジ角度検出方法 |
JP2002138596A (ja) | 2000-11-02 | 2002-05-14 | Meiken Kagaku Kogyo Kk | 耐火ボード、及び耐火接着剤組成物 |
JP2002192682A (ja) | 2000-12-27 | 2002-07-10 | Hitachi Chem Co Ltd | 模様付き壁材および模様付き壁材の製造方法 |
US20030091811A1 (en) | 2001-11-15 | 2003-05-15 | Skrzyniarz Ronald J. | Adhesive and use thereof |
JP2019147387A (ja) | 2019-04-17 | 2019-09-05 | クナウフ ギプス カーゲー | 石膏プラスターボードの製造方法およびそれにより得られる石膏プラスターボード |
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US20240066754A1 (en) | 2024-02-29 |
CA3155174A1 (en) | 2021-06-24 |
EP4076933A1 (en) | 2022-10-26 |
WO2021121533A1 (en) | 2021-06-24 |
IL293159A (en) | 2022-07-01 |
US11911928B2 (en) | 2024-02-27 |
JP2023512396A (ja) | 2023-03-27 |
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CA3155174C (en) | 2024-06-25 |
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