TW449632B - Fiber-cement/gypsum laminate composite building material - Google Patents

Fiber-cement/gypsum laminate composite building material Download PDF

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Publication number
TW449632B
TW449632B TW89120965A TW89120965A TW449632B TW 449632 B TW449632 B TW 449632B TW 89120965 A TW89120965 A TW 89120965A TW 89120965 A TW89120965 A TW 89120965A TW 449632 B TW449632 B TW 449632B
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TW
Taiwan
Prior art keywords
gypsum
scope
fiber cement
board
patent application
Prior art date
Application number
TW89120965A
Other languages
English (en)
Inventor
James A Gleeson
Mark T Fisher
Donald J Merkley
Original Assignee
James Hardie Res Pty 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 James Hardie Res Pty Ltd filed Critical James Hardie Res Pty Ltd
Application granted granted Critical
Publication of TW449632B publication Critical patent/TW449632B/zh

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    • BPERFORMING OPERATIONS; TRANSPORTING
    • B32LAYERED PRODUCTS
    • B32BLAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B13/00Layered products comprising a a layer of water-setting substance, e.g. concrete, plaster, asbestos cement, or like builders' material
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B32LAYERED PRODUCTS
    • B32BLAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B13/00Layered products comprising a a layer of water-setting substance, e.g. concrete, plaster, asbestos cement, or like builders' material
    • B32B13/02Layered 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
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B32LAYERED PRODUCTS
    • B32BLAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B13/00Layered products comprising a a layer of water-setting substance, e.g. concrete, plaster, asbestos cement, or like builders' material
    • B32B13/04Layered products comprising a a layer of water-setting substance, e.g. concrete, plaster, asbestos cement, or like builders' material comprising such water setting substance as the main or only constituent of a layer, which is next to another layer of the same or of a different material
    • B32B13/08Layered products comprising a a layer of water-setting substance, e.g. concrete, plaster, asbestos cement, or like builders' material comprising such water setting substance as the main or only constituent of a layer, which is next to another layer of the same or of a different material of paper or cardboard
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B32LAYERED PRODUCTS
    • B32BLAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B13/00Layered products comprising a a layer of water-setting substance, e.g. concrete, plaster, asbestos cement, or like builders' material
    • B32B13/14Layered 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
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B32LAYERED PRODUCTS
    • B32BLAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B27/00Layered products comprising a layer of synthetic resin
    • B32B27/02Layered products comprising a layer of synthetic resin in the form of fibres or filaments
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B32LAYERED PRODUCTS
    • B32BLAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B27/00Layered products comprising a layer of synthetic resin
    • B32B27/06Layered products comprising a layer of synthetic resin as the main or only constituent of a layer, which is next to another layer of the same or of a different material
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B32LAYERED PRODUCTS
    • B32BLAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B27/00Layered products comprising a layer of synthetic resin
    • B32B27/06Layered products comprising a layer of synthetic resin as the main or only constituent of a layer, which is next to another layer of the same or of a different material
    • B32B27/10Layered products comprising a layer of synthetic resin as the main or only constituent of a layer, which is next to another layer of the same or of a different material of paper or cardboard
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B32LAYERED PRODUCTS
    • B32BLAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B29/00Layered products comprising a layer of paper or cardboard
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B32LAYERED PRODUCTS
    • B32BLAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B29/00Layered products comprising a layer of paper or cardboard
    • B32B29/02Layered products comprising a layer of paper or cardboard next to a fibrous or filamentary layer
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B32LAYERED PRODUCTS
    • B32BLAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B7/00Layered products characterised by the relation between layers; Layered products characterised by the relative orientation of features between layers, or by the relative values of a measurable parameter between layers, i.e. products comprising layers having different physical, chemical or physicochemical properties; Layered products characterised by the interconnection of layers
    • B32B7/04Interconnection of layers
    • B32B7/12Interconnection of layers using interposed adhesives or interposed materials with bonding properties
    • CCHEMISTRY; METALLURGY
    • C04CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
    • C04BLIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
    • C04B28/00Compositions of mortars, concrete or artificial stone, containing inorganic binders or the reaction product of an inorganic and an organic binder, e.g. polycarboxylate cements
    • C04B28/02Compositions of mortars, concrete or artificial stone, containing inorganic binders or the reaction product of an inorganic and an organic binder, e.g. polycarboxylate cements containing hydraulic cements other than calcium sulfates
    • EFIXED CONSTRUCTIONS
    • E04BUILDING
    • E04CSTRUCTURAL ELEMENTS; BUILDING MATERIALS
    • E04C2/00Building elements of relatively thin form for the construction of parts of buildings, e.g. sheet materials, slabs, or panels
    • E04C2/02Building elements of relatively thin form for the construction of parts of buildings, e.g. sheet materials, slabs, or panels characterised by specified materials
    • E04C2/04Building 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
    • E04C2/043Building 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
    • EFIXED CONSTRUCTIONS
    • E04BUILDING
    • E04CSTRUCTURAL ELEMENTS; BUILDING MATERIALS
    • E04C2/00Building elements of relatively thin form for the construction of parts of buildings, e.g. sheet materials, slabs, or panels
    • E04C2/02Building elements of relatively thin form for the construction of parts of buildings, e.g. sheet materials, slabs, or panels characterised by specified materials
    • E04C2/04Building 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
    • E04C2/049Building 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 completely or partially of insulating material, e.g. cellular concrete or foamed plaster
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B32LAYERED PRODUCTS
    • B32BLAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B2307/00Properties of the layers or laminate
    • B32B2307/30Properties of the layers or laminate having particular thermal properties
    • B32B2307/306Resistant to heat
    • B32B2307/3065Flame resistant or retardant, fire resistant or retardant
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B32LAYERED PRODUCTS
    • B32BLAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B2329/00Polyvinylalcohols, polyvinylethers, polyvinylaldehydes, polyvinylketones or polyvinylketals
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B32LAYERED PRODUCTS
    • B32BLAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B2419/00Buildings or parts thereof
    • CCHEMISTRY; METALLURGY
    • C04CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
    • C04BLIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
    • C04B2111/00Mortars, concrete or artificial stone or mixtures to prepare them, characterised by specific function, property or use
    • C04B2111/00474Uses not provided for elsewhere in C04B2111/00
    • C04B2111/00612Uses not provided for elsewhere in C04B2111/00 as one or more layers of a layered structure
    • C04B2111/0062Gypsum-paper board like materials
    • YGENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02WCLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
    • Y02W30/00Technologies for solid waste management
    • Y02W30/50Reuse, recycling or recovery technologies
    • Y02W30/91Use of waste materials as fillers for mortars or concrete
    • YGENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10TTECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T428/00Stock material or miscellaneous articles
    • Y10T428/24Structurally defined web or sheet [e.g., overall dimension, etc.]
    • Y10T428/24942Structurally defined web or sheet [e.g., overall dimension, etc.] including components having same physical characteristic in differing degree
    • Y10T428/2495Thickness [relative or absolute]
    • Y10T428/24959Thickness [relative or absolute] of adhesive layers
    • YGENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10TTECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T428/00Stock material or miscellaneous articles
    • Y10T428/249921Web or sheet containing structurally defined element or component
    • Y10T428/249924Noninterengaged fiber-containing paper-free web or sheet which is not of specified porosity
    • Y10T428/249932Fiber embedded in a layer derived from a water-settable material [e.g., cement, gypsum, etc.]
    • YGENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10TTECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T428/00Stock material or miscellaneous articles
    • Y10T428/249921Web or sheet containing structurally defined element or component
    • Y10T428/249953Composite having voids in a component [e.g., porous, cellular, etc.]
    • Y10T428/249967Inorganic matrix in void-containing component
    • YGENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10TTECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T428/00Stock material or miscellaneous articles
    • Y10T428/26Web or sheet containing structurally defined element or component, the element or component having a specified physical dimension
    • YGENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10TTECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T428/00Stock material or miscellaneous articles
    • Y10T428/29Coated or structually defined flake, particle, cell, strand, strand portion, rod, filament, macroscopic fiber or mass thereof
    • Y10T428/2904Staple length fiber
    • YGENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10TTECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T428/00Stock material or miscellaneous articles
    • Y10T428/29Coated or structually defined flake, particle, cell, strand, strand portion, rod, filament, macroscopic fiber or mass thereof
    • Y10T428/2913Rod, strand, filament or fiber

Landscapes

  • Engineering & Computer Science (AREA)
  • Structural Engineering (AREA)
  • Architecture (AREA)
  • Chemical & Material Sciences (AREA)
  • Civil Engineering (AREA)
  • Ceramic Engineering (AREA)
  • Inorganic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Materials Engineering (AREA)
  • Organic Chemistry (AREA)
  • Laminated Bodies (AREA)
  • Building Environments (AREA)
  • Panels For Use In Building Construction (AREA)

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A7 449632 _ B7 ----------1------------ 五、發明說明() 發明領垃: 本發明係有關於一種抗破壞、抗撞擊及防火之建築材 料。特別是有關於一種單一層壓板合成之纖維水泥與石膏 建築材料。 發明背景: 多年以來,在内牆板(wall board)的商業市場上主要係 由石膏牆板之產品所主導。石膏牆板通常包含包覆在石膏 核心之周圍的薄紙層。例如’ 一紙層覆蓋在牆板之表面及 長邊緣’而另一紙層通常用於覆蓋牆板的背面。核心主要 係由石膏所組成,並可加入如破璃纖維、經石 (vermiculite) '及雲母石等添加物而提异其防火性質。 對於牆板而言,除了防火之外’抵抗破壞損傷為另一 項應具備的特性。和其它牆板材料(如木材及石造材料等) 比較起來,石膏的抗破壞性較差。石膏牆板的紙質表面很 容易受到硬質或軟質物體的破壞,例如遭受傢俱、推車、 玩具、運動器材、以及其它工業或居家設備等所造成的磨 損、凹陷、撞擊或穿透等破壞。如上之破壞通常係發生在 來往較頻繁的區域,例如走廊通道、家庭起居室、運動場 或更衣間。 石膏牆板的製造商己針對其石膏牆板進行改良,以提 昇其抵抗破壞之能力。其中一種方法係將塑膠薄廣黏合於 牆面板的背面,以防止造成撞擊之物體穿過中空的墙肩士 構。另一種方法係利用形成於石膏核心上的纖維石膏外層 第3頁 本紙張尺度適用中國國家標準(CNS)A4規格(210 X 297公釐) (請先閱讀背面之注意事項再填寫本頁) » --------訂---It!--< I . 經濟部智慧財產局貝工消費合作社印製 經濟部智慧財產局員工消費合作社印製 4 49 63 2 at Γ^ 一 B7 五、發明說明() 而製成纖維石膏牆面板。此等產品在表面的抗破壞性方 面’通常可改善—般石膏牆板之紙質表面的抗破壞性質。 類似的石膏或水泥為主的合成材料已揭露於美國專利第 5,817,262 號及第 5,7 1 8,759 號。 纖維水泥係一種具有顯著的抗破壞性質的材料。以抵 抗表面破壞而言,纖維水泥在抵抗磨損及凹痕等方面優於 石膏面板。以做為牆面板之纖維水泥本身而言,其缺點之 一係在於其防火等級低於具有相同厚度之石膏牆面板。以 纖維水泥本身而言,其另一缺點係在於其重量大於具有相 同厚度之石#牆面板。舉例而言,根據美國試驗材料學會 (American Society f〇r Testing Material, ASTM)之 ASTM E -1 1 9規格進行試驗,具有纖維水泥之一小時防火等級的 牆板系統在牆的中空或防火等級石膏牆面板的次層中必 須有無機物絕緣’以達到一小時的防火等級。 一種位於5/8”X型防火等級之石膏牆板上的1/4”纖維 水泥的雙層系統已用於達到防火及抗破壞性質。此種系統 記載於石膏協會-防火設計手冊-GA FILE NO. WP 1295-石 膏牆板、鋼骨、纖維水泥板專用系統3此種兩部件型系統 的缺點係在於其重量大於單層的石膏牆板。此外,此種雙 層牆板需要幾乎兩倍的勞力來安裝,因為必須安裝兩個別 的牆面板而非單一面板β再者,此種雙層牆板所多出的厚 度(5/8’’+1/4’’ = 7/ 8”)並不適於大部分的門窗邊框寬度。 菸明目的及概述: 第4頁 本紙張尺度適用中國國家標準(CNS)A4規格<210 X 297公楚) ----------i--f . ---- [ III 訂---------( < (請先閲讀背面之注意事項再填寫本頁) 449632 經濟部智慧財產局員工消費合作社印製 A7 五、發明說明() 综上所述,吾人實1紮i ^ οβ ,, I而要一種早一邵件的建築材料,其 具有良好的抗破壞性、抗墙教认w &丨, ' 仇撞擊性及防火性。此種建築材料 亦應具備重量te 4易製造、以及適用於標準的建築材料 尺寸等特性。在防火效果方面,此種建築材料特別有助於 達到ASTMEU9所測得至少一小時的防火等級。 、 間而α之上述需求可利用_種由纖維水泥層壓於石 膏而形成4單件層壓合成材料而得以滿足。此單件層壓合 成材料可展現經過改良的防火特性以及表面的抗破壞: 質,卻不會超過兩部件系統的重量及厚度。再者,由於厚 度已經降低,本發明之較佳的層壓建築材料較易於進行切 割,並且在安裝上比兩部件系統更快速且更容易進行。此 外,將纖維水泥與石膏形成單件的層壓板,即不需要安裝 兩個別的建築材料,因而可簡化安装的程序。 本發明之一目的係提供一種建築板產品,其適用於需 要抵抗表面破壞、經過•改良的抗撞擊性 '以及一小時防火 等級(例如以ASTM Ε,119規格進行試驗)的應用場合,而 不ft要在牆結構的每一邊安裝面板厚度5/8”的中空絕 緣。抵抗表面破壞的特性係利用如ASTM D4977-98b規格 (用於細粒附著於無機表面化蓋頂材料之標準測試方法)進 行磨損試驗,並利用如ASTM D5420規格(藉由下降重物 揸擊平坦的剛體塑膠樣品(Gardner撞擊)的抗撞擊試驗)進 行凹疾試驗。面板的抗撞擊性通常係利用如 ASTM E695(測量牆、地板、屋頂等結構相對於撞擊承載的抗性) 及ISO 7892(垂直建築元件-抗撞擊試驗·撞擊體及一般性 第5頁 本紙張尺度適用中國囷家標準(CNS)A4規格(210 X 297公釐) _ ί —卜----裝'-------訂 ----I!線,I f靖先閱讀背面之注意事項再填窝本頁} 經濟部智慧財產局具工消費合作社印製 449632 A7 B7 五、發明說明() 試驗程序)進行試驗’或其它合適的撞擊或磨損試驗。 圖式簡箪 第1圖為纖維水泥層壓於石膏所組成之單件層壓合成材料 旳立體圖。 第2圖為第1圖所示之單件層壓合成材料的刦面圖,其顯 示利用黏著劑黏合的纖維水泥與石膏。 圖號#照說 10 纖維水泥層(板) 20 石膏層(板) 30 黏著劑 40 牆板(合成材料) 崧日3 _缸說明 以下所例示之本發明的較佳實施例係說明一種單件 的層壓合成牆板系統°然而,值得一提的是’本發明並非 僅限於應用在牆板’其可應用於任何需要抗破壞、抗撞 擊、以及防火等性質之建築材料的場合。 如第1圖所示,較佳的建築材料40包含_層壓於石 膏層2 0之纖維水泥層1 〇 ’以構成一單件層壓合成材料。 第2圖例示纖維水泥層1 0可利用黏著劑3 0而層壓於石膏 層20之上,第2圖中的厚度已被放大以便於圖示’並於 下文再加以詳述。值得一提的是,纖維水泥及石膏結構可 採用所需的型態,其中包括面板、薄板、薄層、厚板或與 上述相似者。在一實施例中’纖維水泥板10的厚度約介
第6T 本紙張尺度適用申國國家標準(CNS)A4規格(210 X 297公« ) (請先閲璜背面之沒t事項再填寫本頁) . I------訂---I-----t 449632 A7 _______B7 五、發明說明() (請先閱讀背面之沒意事項再填寫本頁) 於⑴2”與H4”之間。在較佳的情;兄下,纖維水龙板丨〇的 厚度約為1/8’’’並加減約1/16”。石膏板2〇的厚度通常介 於1/4”與3/4”之間,並以約1/r,更佳。值得一提的是纖 維水泥板10及石膏板20的厚度可為其它尺寸。較佳的重 量約為2.5至3磅/平方英呎,且對於厚度5/8„的合成牆板 而言’其重量最好約2.77磅/平方英叹。 經濟部智慧財產局員工消費合作社印數 本發明之一實施例為一種合成面板,其係由紙質表面 化1/2”Χ型石膏牆板與厚度丨/8”的纖維水泥面板進行黏合 而組成° ASTM C36描述一種防火等級高於45分鐘的 1/2’’X型石膏板,其以平靠的方式鋪在2”χ4”之木質壁骨 重量承載的每一邊上’並以6D膠釘使其在中心間隔ι6,,, 且在長度卜7/8”且直徑0.095”的柄上,而直徑1/4’,之頂端 以7 ”間隔在中心與隔牆每一邊上的1 6,’石膏交錯接合,並 依照ASTM Ε119規格進行試驗。一種較佳的ι/2’,χ型石 膏板為厚度1/2”的HARDIROC1C® MAX “C”™,其規格如 下表所示°此石膏板具有改良的X型防火等級的核心,且 為因應商業計劃而製造,其中建築法規要求防火及隔音效 果必須達到特定的標準。厚度5 / 8 ”的面板已被設計用於提 供比標準的Fire X™板更佳的防火效果,並在重量較輕的 條件下達到防火及隔音的等級。實作的相關資訊可從石膏 協會防火設計手冊 GA-600 取得 Laboratories, Inc, Fire Resistance Directory) ^ 第7貫 本紙張尺度適用t國國家標準(CNS)A4規格(2〗0 X 297公釐) 449632 A7 B7 經濟邾智慧財產局具工消费合作社印製 五、發明說明() HARDIROCK ® MAX MC,,TM 厚度 英吋(公釐) l/2”(12.7mm) 寬度 英呎(公釐) 4 ’( 1 2 1 9mm) 標準長度 英呎 8, 、 9, 、 10, 標準邊緣 錐形或方形 約略重量 lbs/sq ft(kg/m2) 1.81bs/sq ft (8.8kg/m2) ASTM規格 C36 A·的接 值得一提的是,石膏板2 0與纖維水泥板1 0勒θ A A於纖 面並非一定要是紙質面,而且石膏板20可直接勒15 _A-端 維水泥板10a較佳的石青板20亦可包含玻璃、&占’ 墊或編織網結合於面板的前面或背面,且位於牆纸的外部 或内部。如此做的理由有二:第一,其可用於改善石膏板 20本身的抗撞擊特性。第二,其可提昇做為合成牆板40 之一部分的石骨板的抗撞擊性。 較佳的合成牆板40可應用於大部分的内牆板安裝。 較佳的合成牆板4 0的安裝方式係使得牆板4 0的纖維水泥 面朝向外部而提供抵抗運輸所造成的磨損及凹陷,同時牆 板40的石膏面係設置在支撐結構上,並利用纖維水泥及 石膏牆板的有效結合而提供防火等級及面板的強度。具有 第8頁 本紙張尺度適用令國國家標準(CNS)A4規格(210 * 297公爱) -----------r--'.装--------訂-------! (請先sglf背面之注意事項存琪寫本頁) 449632 A7 _ B7 五、發明說明() <請先閱讀背面之注意事項再填寫本頁> 較佳之1/2”厚度的石膏板2〇及具有較佳之1/8”厚度的纖 維水泥板1 0皆無法提供一小時的防火等級隔離,但兩種 材料結合而成的層壓合成材料4〇在對稱的牆板系統中進 行試驗時’其可在商業化建築隔牆的典型鋼骨結構上達到 一小時的防火等級。在此種合成面板上所進行之防火等級 试驗的結果如下所述β 支撐架構係標準規格2 0或2 5的鋼骨結構或木材結 構’如2”x4”Douglas Fir軟木材。牆板40可利用合適的 螺釘固定於鋼骨結構,如標準規格6x1-1/8”S型的Bugle Head石牆或自身鑽孔螺釘。牆板4〇可利用合適的釘子或 螺釘而固定於木材壁骨’如長度1-3/4”之杯狀頂端石膏牆 板釘或標準規格6x1-1/8”S型的Bugle Head石牆螺釘。較 佳的牆板4 0係被設計使用在牆板裝配組件,用以抵抗表 面破壞及穿透《此種牆板組件通常存在於學校、公共場 所、公共建築物、車庫内牆、走廊通道、運動場、更衣間、 以及監獄與保健場所^此種材料可藉由碳化尖端刻痕及快 切刀、電動剪切機或圓盤鋸進行切割,並可附加塵埃控 制。 經濟部智慧財產局員工消費合作社印敦 纖維水泥 應用於纖維水泥板(或薄板)1 0之纖維質強化水泥的 製造技術已揭露於澳洲專利 AU5 1 5 I 5 1及美國專利第 6,030,447號當中,在此併入以做為參考。纖維水泥的特 性包括:耐久性、抗潮濕破壞、低保養成本、防治白蟻、 第9頁 本紙張尺度適用t國國家標準(CNS)A4規格(210 x 297公釐) 4 49 6 3 2 Α7 Β7 五、發明說明() 不可燃性、以及抵抗破裂、腐壞或分層化等。因此,纖維 水泥層1 0可避免長時間暴露於潮濕 '雨水、刺激性空氣 及白蟻所造成的破壞。此種層在空間尺度上很穩定,1在 一般情況下將不會發生破裂、腐壞或分層化等現象 較佳的纖維水泥板1 〇的基本組成為:約2 0 %至6 0 % 的波特蘭(Portland)水泥、約20%至70%的硬土沙粒、約 5%至1 2%的纖維 '以及約0%至6%的選擇添加物,如無機 氧化物、無機氫氧化物及水。此外,亦可添加如矽礦石、 雲母石、玻璃纖維或無機纖維等小片或纖維組成的添加 物,以提昇纖維水泥的熱穩定性。 較佳的纖維水泥板1 〇的典型乾燥密度約為1 · 3至 1.4g/cm3,但藉由擠壓即可改變材料的乾燥密度而達到 2.0g/cm3,或藉由添加密度改性劑而改變其密度,如未膨 脹或已膨脹之經石、珍珠岩(perlite)、黏土、泥板岩(shale) 或低容積密度(約0.06至0.7g/cm3)氫氧矽酸鈣。 根據ASTM的試驗方法C 1 1 85 1在平衡狀態之溼度含 量下,較佳的纖維水泥板1 0的彎曲強度在面板邊約為 185〇碎/平方英对(psi),而在面板上約為2500 psie 經濟部智慧財產局3工消費合作社印製 當依照AST Μ的方法E 1 36進行試驗時,較佳的纖維 水泥板10具有不可燃的表層,並且不會呈現助燃或喪失 完整性。當依照ASTM的方法Ε84進行試驗時,較佳的纖 維水泥板1 0展現下列的表面燃燒耐受力: 火焰傳布:〇 燃料貢獻:0 第10頁 本紙張尺度適用争國國家標準(CNS)A4規格(210 * 297公t ) 449632 A7 B7 經濟部智慧財產局員工消费合作杜印製 五、發明說明() 煙霧成長:5。 層壓過程 較佳的面板係由一標稱厚度1 / 8 ”的纖維水泥板層壓 於一厚度1/2,,X型防火石膏板而組成11石膏板以製造成方 形邊緣為最佳。如第1圖及第2圖所示·之黏著劑3 〇 ,如聚 醋酸乙烯酯(polyvinyl acetate, PVA) ’散佈於石膏板的表 面上,且厚度1 / 8 ”的纖維水泥放置在該表面上,並以約3 8 ps丨的壓力在堆疊結構上按壓約30分鐘。Patdck工業公司 之一部門- Sun Adhesives所提供的PVA·黏著劑#54-3500 為較佳的黏著劍之一。雖然黏著劑係以價格低廉的pvA 黏著劑為最佳,但亦可使用其它有機或無機黏著劑,例如 以水為主的聚合黏著劑、以溶劑為主的黏著劑 '熱固性黏 著劑、更改性質之澱粉等天然聚合物、聚氨酯等液態濕氣 固化或反應性熱溶黏著劑、以及耐熱或防火黏著劑。 黏著劑3 0最好係藉由滾動式塗敷器進行施用,並且 在塗敷石膏板20上整個乎坦的表面之前,最好先將石膏 板20上的灰塵及碎片清除乾淨。黏著劑30最好能夠均勻 地散佈在石膏板20的整個表面。當以標準的「濕薄膜厚 度規」進行測量時,黏著劑3 0的濕薄膜厚度最好不小於 約4.5密爾(mil -千分之一英叶)’且不超過約6 mil。纖維 水泥板I 0係放置在石膏板20上塗有黏著劑3 0的上層, 同時對齊石膏板2 0的邊緣’而後再加以疊合。完成後的 堆疊最好係在約37.5±2.5 psi的負荷之下進行固化處理, 第11頁 本紙張尺度適用中國國家標半(CNS)A4規格(210 X 297公釐) (請先閲讀背面之注意事項再填寫本頁) 裝 iillfi 訂·!------線 449632 A7 經濟部智慧財產局員工消费合作社印盟 _____B7___五、發明說明() 並持續不短於約3 0分鐘。而後,面板最好具有砂磨過的 纖維水泥表面,且長邊緣係以如罐石砂之研磨輪進行機械 處理,以形成一尖錐狀的邊緣。機械磨砂最好利用三個磨 砂頭。磨砂帶的等級最好介於40至220粒度。長邊緣係 以機械的方式使其成為角錐狀,以便在齊平接合的安裝過 程當中能夠固定合成材料、接合處強化膠帶以及最後修整 的合成物。此產品的表面最好係以壓克力(丙烯酸系)乳膝 加以密封,以減少表面的水分吸收,並使其較容易進行塗 漆及提昇漆料的附著性。 合成牆板4 〇的纖維水泥表面可隨意選擇一種丙烯酸 系密封膠(如UCAR 70 1)’以有助於最終的修整工作。完 成此項工作的方法可利用適當的乳膠漆,並以噴塗、滾整 或塗刷的方式塗敷於壁纸或材料結構的面漆之上。值得一 提的是’纖維水泥板1 0的磨光工作為選擇性的’其目的 係為了改善纖維水泥表面的最後加工。再者,磨光處理可 在纖維水泥板10層壓於石膏板20之前或之後來進行。此 外,亦可使用對壓力敏感的黏著劑而利用滾動式層壓的處 理方法》 試驗 抗破壞性試驗係在一較佳的層壓合成面板上進行,較 佳的面板和一般的X型防火石膏牆板比較之下,其具有較 優的抗破壞特性較佳面板的抗摩擦性亦優於一般的X型 防火石膏掩板及以石膏為主的抗破壞面板β 第 12 頁 本紙張尺度適用中國國家標準(CNS)A4規格(210 X 297 ---- 1111 - - — — —— — —1 -—— — — — — (II — — — — — Γ凊先閱項背面之沒帝?事項再填寫本頁) ^49632
五、發明說明( 本發明之較佳實施例中 r的新續技街特徵係在於:厚度 1/2的石膏踏板或丨/ 8,,的端换^ 纖‘准水泥板本身無法共同提供一 小時的防火等級、赶类 破壞、以及抵抗撞擊;然而,將 兩種材料層壓在—起之德, 曼即可在ASTM E1 19規格之試 驗下並在對稱牆系絲去由〇 ’田中王現一小時的防火等級,以及提 昇表面的抗破壞性與抗撞擊性。 °人認為’較佳的面板亦具有提昇彎曲強度及釘子拉 拔強度的優點。在和本發明的個別零件或典型@ X型石膏 播板以相同的厚彦f 5 / R ”Α Α & (S/8 )進行比較時,本發明較佳的層壓 面板較不容易產生潮濕化撓曲現象。 較佳的合成材料在單一牆板或單件系統中,其在防火 及抗破壞的特性上具有新賴的技術特徵。習知的防火等級 及k破壞系統在使用纖維水泥時,其必須在支撐架構上使 用雙層系統。在和雙層系統比較下,本發明較佳的單件合 成材料可減少材料的使用量,並可以較快速的方式進行安 裝。雙層系統必須安裝5/8,’X型石膏牆板,並於其上接著 安裝厚度1 的纖維水泥。此雙層系統的總厚度將高達 7/8”,而本發明較佳之層壓合成材料的厚度則為5/8”。 ---------------‘攻--- (請先¾讀背面之注意事項再填寫本頁) .線 缓濟部智慧財產局員工消费合作社印製 其較的 β 此 , 相 板少而 統統牆減, 系系呎 以割 件層英得切 單雙方將行 。 種和平量進法 i 。每作機方 供性低工切割 提壞降的剪切 例破、需動的 施抗間所電便 實及時板用簡 佳級的面利且 較等裝裝地速 一 火安安易快 之防短定容種 明的縮固很 一 發時可牆以為 本小即面可實 ’ 一此每料式 此少如且材方 因至, , ,割 有 下 量 切 具之質此種 本紙張尺度適用t國國家標準(CNS)A4規格(210 * 297公 449632 A7 B7 五、發明說明() 本發明所揭露之合成材料亦具有抗磨損、抗凹、 及抗揸擊(軟物或硬物)等特性,即如下列各表所示者。 抵抗表面破壞及抗撞擊的特性可利用下糾 — — — — — — — fill — * . — I (請先閱讀背面之注意事項再填寫本頁) 74万冼加以 測定’如ASTMD4977-98b試驗(用於細粒附著於 Γΐ興職表面 -線- 化蓋頂材料之標準測試方法)、A S T M D 5 4 2 0規格(声由下 降重物撞擊平坦的剛體塑膠樣品(Gardner撞擊)的抗撞擊 試驗)、ASTM E695(測量牆、地板、屋頂等結構相對於撞 擊承載的抗性),以及ISO 7892(垂直建築元件-抗揸擊試驗 -撞擊體及一般性試驗程序),或其它合適的撞擊或磨損試 驗"防火特性可藉由下列方法進行試驗,例如 ASTM E 1 1 9 (用於建築結構及材料之防火試驗的標準試驗法)、 UL263、UBC7-1、NFPA251、ANSIA2.1 等,或其它適當 的防火試驗方法。一種厚度5/8”之層壓合成材料實施例, 其至少包含厚度1/8”的纖維水泥層壓於〗/2”Hardirock Max “C”石膏板之上方,並達到較佳的抗磨損及抗撞擊效 果,即如下列各表所示者。 表一 經濟部智慧財產局員工消费合作社印製 ASTM D4977 - Wire刷表面摩擦試驗 (刷上的總負載已更改為25磅) JL品 摩擦深度 (公厘) 摩擦深度 (英吋) 5/8”層壓合成材料 0.000 0.000 5/8”X型石膏板 0.016 0.001
第UT 本紙張尺度適用中國a家標準(CNS)A4規格(210 X 297公爱) 449632 A7 B7 五、發明說明( ISO 7892之第4.3項-硬物/抗揸擊試驗 產品 、又v犬,八·刀 L 凹陷直徑 4央呎-磅) 凹陷深度 (英吋) (英吋) 5/8”層壓合成材料 1.270 0.275 5/8”X型石膏板 1.788 0.275 _ _______义 i I <請先閲讀背面之注意事項再填寫本頁) 經濟部智慧財產局員工消費合作社印製 硬物撞擊試驗係以1公斤球體負載進行測試’即如 ISO 7892第4.3.1至4,3.5項所描述者。 接受試驗的面板係固定在規格2 〇的鋼骨結構,且壁 骨位於中心1 6”處。厚度1 /4”的纖維水泥板係以間隔8,,的 標準規格6x1-1/4 C-缵孔螺釘加以固定^ 5/8” X型石膏牆 板係以間隔8的標单規格6 X1 -丨/ 8 ” S型B u n g 1 e頭螺I了加以 固定’而層壓於1/2” Hardirock Max “C”石膏牆板上方的 1/8”纖維水泥係以間隔12”的標準規格6xl-l/8’’S型 B u n g丨e頭螺釘加以固定= 表三 ASTM D5420 -凹陷試驗/Gardner撞擊試驗 產品 凹陷深度(英吋) 5/8”層壓合成材料 0.101 5/8’’X型石膏板 0.149
第15T 本紙張尺度適用中國國家標準(CNS)A4規格(210 X 297公釐) -SJ. 線· 449632 A7 B7 五、發明說明( 在凹陷試驗方面,所遵循的測試方法為AS丁 D)420-96万& GC ’其指定一直徑0,625公厘的撞擊體g 孔,並具有一接近撞擊體直徑的支撐板孔’同時—〕磅1 的重物下降一段36英吋的距離而給予72±1·8英呎-磅之^ 一能量的撞擊。每個產品皆取十個樣本進行試驗,且表— 所列之數值已針對十個樣本加以平均, Γ 1 Γ ------!·襄 i — (锖先閱讀背面之注意事項再填寫本頁} 表四 產品 累計撞擊力 (英呎-磅) 5/8”層壓合成材料 180 5/8’’Χ型石膏板 60 1/4”纖維水泥板 60 軟物撞擊體係依照ASTM E695之5.2 1 s -線 經濟部智慧財產局員工消费合作杜印製 至5.2.4項巧 要求的規格而製成’並填充至淨重60磅^ 負裁袋係以- 單擺來支擇’並以6 ”的增量而在壁骨與則设灿 %鳞的中間高 之間撞擊面板的中段α 累計撞擊係定義為達到「失效狀態阱 J听需的能量,其 中失效狀態係指由「架構偏斜」、表面/昔; ' 印面破裂與/或大 於0.25”的壁骨形變等所造成者,在接近 吒到以上所定j 的任一失效狀態時,負載袋的高度會增加 矢吋’以獲擇 第16頁 本紙張尺度適用中國囷家標丰(CNS)A4現格(210 X 297公爱> 449632 經濟部智慧財產局員工消費合作社印製 A7 B7 五、發明說明() 達到失效狀態所需的「單_揸聲能量」。 面板的尺寸為4’χ8,,並在中心24”處固定於標準規格 2 〇的鋼骨結構。厚度1 /4’,的纖維水泥板係以間隔8’’的標 準規格7x1-1/4 C-鑽孔螺釘加以固定。5/8”χ型石膏牆板 係以間隔8 ’的標準規格6 X 1 -1 / 8,,S型B u n g 1 e頭螺釘加以固 定’而層壓於1/2” Hardirock Max “C”石膏牆板上方的1/8” 纖維水泥係以間隔12”的標準規格6x1-1/8,,S型Bungle頭 螺釘加以固定。 表中所列的結果係以每一受試材料的三個面板加以 平均所得β 防火試驗 本發明之一實施例係依照ASTM Ε I I 9-98標準進行防 火試驗。此實施例係以雙面牆組件進行試驗,其包含冷的 一面以及熱的一面。每一受試組件皆包含一 1 0英呎X 1 0 英呎且間隔24”o.c.之20Gax3-5/8,,鋼骨的非負載牆》在冷 的一面,一層厚度1/8”且層壓於厚度1/2”之HarcHrock® “Max C’’™石膏板的Hardiboard®纖維水泥面係垂直(水平) 架於GA20x3-5/8”鋼骨24”〇.c.,並在地板、天花板滑槽及 壁骨中間設有長度至少1”之S型石牆螺釘12 ”o.c.。固定 件係從面板的角落放入約3”,並從面板的邊緣放入約 3/8”。而在著火的一面,一層厚度1/8”且層壓於厚度1/2’, 之Hardirock® “Max C”™石膏板的Hardiboard®織維水泥面 係垂直(水平)架於GA20x3-5/8”鋼骨24”o.c.,並在地板、 第17頁 本纸張尺度適用中國國家標準(CNS>A4規格(210 X 297公蹵) IV i Φ a f— 1— i·· I ^^^^1 <諝先閱讀背面之注4事項再填寫本頁) 449632 A7 B7 五、發明說明() 天花板滑槽及壁骨中間設有長度至少1,,之s型石牆螺釘 a’o.c.]火面之水平面板接合端係以6卜面之水平面 板接合端偏移24”。固定件係從面板的架構角落放入約 3 ” ’並從面板的邊緣放入約3 / 8 ”。 在防火等級牆组件中的框架構件被切割3/4,,而短於 播板的整體高度,藉以建造-浮置的牆結構…將此等 牆從防火試驗設施運送至隔音試驗設施,固定件將穿過牆 面板而至位於地板的框架構件,同時天花板滑槽可滑動而 避免因樣品搬動所造成的破壞。此項變動並不會改變牆組 件的聲音傳遞特性》 接合處係以化學接合粉末石膏接合化合物(USG® Durabond® 90)進行處理,其符合ASTM規格c 475,用於 面板邊緣之齊平接合。接合芻態的化合物係按照製造音的 書面操作說明進行混合。化合物係施用於固定間接頻’及 接合的凹處係由鄰接的薄板形成。具排孔紙的強化膠帶在 <請先閱讚背面之注意事項再填寫本頁) id -ΤΓ. 經濟郤智慧財產局員工消費合作社印製 中夬緊接著封藏於接合處。此外,具排孔紙的強化 接著以額外的化合物加以封藏並任其乾燥。 在開始進行試驗時,週遭的溫度為8 〇下,而相 為84。/。。在整個防火試驗的過程當中,火爐内部與實驗立 之室内空氣間的壓力差係維持在—〇.〇3英吋水柱’使得又 試物體的上方處於中性壓力的狀態。 試驗過程當中所觀察到的結果如下· 時間(分:秒) 觀察結果 0:00 火爐在8:52a.m.被點燃 膠帶緊 對溼度 -線- 笫13頁 ‘紙張尺度適用中國國家標準(CNS)A4規格(21〇 χ 297公釐 449632 A7 經濟部智慧財產局員工消費合作社印製 __B7_五、發明說明() 1:43 申請人的層壓合成板在著火面之上 水平接合處產生平面外的分離 2:20 申請人之層壓合成板的表面破裂,JL轉 變為黑色 3:25 層墼板脫落,並從暴露的表面上掉落 4:15 大部分的層壓板已脫落;暴露的石膏紙 著火 7:13 石膏紙變黑/灰,並飄落在著火的一面 10:30 所有的層壓板脫離暴露的表面 3 2:30 在暴露面之底部水平接合處形成約 1/8”的裂口 3 9:00 在暴露面接近牆面中心之底部水平接 合處形成約1 /2 ”的平面外分離 60:00 火焰熄滅,且受試物體被移開並暴露於 標準的水龍帶水流試驗中 水龍帶水流 牆面暴露於標準的水龍帶水流試驗 中,並在距離暴露面2 0英呎外以3 0 p s i 的壓力持績6 0秒鐘。1 9秒鐘之後,水 龍帶水流穿透牆面,而受試物體沒有通 過水龍帶水流試驗。 在防火試驗中,沿著牆板中線的三點進行撓曲測量, 此三點從牆板的左面依次位於 30”(位置#1)、60”(位置 #2)、以及90”(位置#3)。在每一位置上係以拉緊的線至牆 第19T 本紙張尺度適用中國國家標準(CNS)A4規格〈210*297公釐) ---I — I f I — I — I 訂 --- - - - --- <請先閱讀背面之注意事項再填寫本頁) 449632 A7 B7 經濟部智慧財產局員工消費合作社印製 五、發明說明() 板表面而進行測量。 時間 位置 位置 位置 (分鐘) #1(英吋) #2(英吋) #3(英吋) 0 5-3/8 5-3/8 5-1/2 10 5-5/8 5-5/8 5-7/8 20 6-1/4 6-1/2 6-1/2 30 6-3/4 6-3/4 6-7/8 40 6-1/2 6-1/4 6-1/2 50 6-1/4 5-7/8 6-1/4 60 6-1/4 6 6-1/2 水龍帶水流重新試驗 根據標準方法,複製的樣品承受相同的火焰暴露試 驗,且持續的時間等於耐火試驗指出耐受期間的一半,其 係緊接著水龍帶水流試驗之後進行。 在此試驗中所觀察到的結果如下: 時間(分:秒) 觀察結果 0:00 火爐在1:3 7 p. m.被點燃 〇:5 3 申請人之層壓合成板在暴露面產生破 裂 1:20 申請人之層壓合成板轉變為黑色 2:40 石膏紙變為棕色*且層壓板脫落 3:00 暴露的石膏紙著火 第20頁 ^^1 ^^1 If n ^^1 ^^1 n I ^^1 n ^^1 n n ^^1 I ^^1 n It ^^1 tet ^^1 I .1 (請先閱讀背面之注意事項再填寫本頁) 本紙張尺度適用少國國家標準(CNS)A4規格(210 X 297公釐) 44963 2 A7 B7 五、發明說明( 4:25 11:00 30:00 水龍帶水流 大部分的層壓板已消失,且石青紙變白 火培熄滅’且受試物體被移開龙暴露於 標準的水龍帶水流試驗中 穑面暴露於標準的水龍帶水流試驗 中,並在距離暴露面2〇英呎外以30 psi 的壓力持續60秒鐘。水龍帶水流無法 穿透牆面’因而受試物體通過水龍帶水 流試驗。 請 先 閲 讀 f & Z. 意 事 項I農 t 經濟部智慧財產局員工消費合作社印製 由防火試驗所得到的結論 在2〇Ga.)_5/8’’鍍鋅鋼骨牆板的兩表面上具有本案申 請人之層壓合成板(厚度1/8”且層壓於厚度1/2,,之 Hardirock® “Max C”TM石膏板的 Hardib〇ard® 纖維水泥 面)’其依照以上所描述的方法建構及進行試驗後,其可 在對稱牆板组件上符合ASTM E 1 1 9所要求的60分鐘非負 載防火等級。 優點之總結 本發明之較佳實施例係以預製的單一構件將至少一 小時的防火等級與顯著的抗破壞及抗撞擊效能結合在一 起,此單件層壓合成板包含纖維水泥層壓於石膏。此等性 質係由一層壓合成板實現’此種層壓板在一實施例中的厚 度只有5/8”且不會超重*並且較易於造行切割及進行快速 第21頁 本紙張尺度適用中固國家標準 (CNS)A4規格(210 X 297公爱) 訂 線 449632 A7 B7 五、發明說明() 安裝。 習知技術之雙層系統的缺點之一係在於:個別的纖維 水泥及石膏部件必須以自身支撐的方式進行個別的安 裝。因此,為了維持自身的支撐,纖維水泥及石膏屠的厚 度將盡可能地縮小。然而,本發明之較佳實施例係將纖維 水泥及石膏層結合成為預製的單一構件層壓合成板而用 於安裝3如此’纖維水泥及石膏的個別層即不需要自身支 撐,且纖維水泥層的厚度可大大地減低。和雙層系統比較 之下’本發明之單件層壓合成板的整體厚度即可降低。簡 言之,本發明之一實施例將一 1/8”纖維水泥層與一丨/2,, 石膏層合併而構成一厚度約5/8”的單件廣壓合成板,其可 同時達到一小時的防火等級以及抗破壞和抗撞擊的效 果。 以上所例示及描述的實施例獲為本發明之特定較佳 實施例。凡熟習此項技術之人士皆可針對本發明之内容進 行更改及修飾,但仍不脫離本發明之精神及範圍。 — — — — — — — — —I-— II ' — — — — —I— ^ ---I--ί!線 1 <請先閲讀背面之注意事項再填茑本頁) 經濟邨智慧財產局8工消费合作社印製 第22育 本紙張尺度適用中國國家標準(CNS)A4規格(210 X 297公Μ )

Claims (1)

  1. 449632 站880808 六、申請專利範圍 1,一種建築材料’其至少包含: —纖維水泥板;以及 一石膏板’其中該纖維水泥板係層壓於該石膏板而 構成一翠件層壓合成板,且具有符合ASTM E119規格 之至少一小時的防火等級。 2.如申專利範圍第1項所述之建築材料,其中上述之單 件層壓合成板的厚度约為5/8英吋。 3 .如申請專利範圍第2項所述之建築材料,其中上述之纖 維水泥板的厚度约為1/8英吋》 4_如申請專利範圍第2項所述之建築材枓,其中上述之石 膏板的厚度約為丨/ 2英对》 5. 如申請專利範圍第1項所述之建築材料,其中上述之纖 維水泥板係以一厚度介於4.5密爾至6密爾之黏著劑層 黏合於該石膏板。 6. 如申請專利範圍第1項所述之建築材料,其中上述之纖 維水泥板係以聚乙烯醋酸纖維(p〇Iyvinyl acetate)黏著 劑黏合於該石膏板》 7. 如申請專利範圍第1項所述之建築材料,其中上述之單 第23頁 本紙張尺度適用中國國家標準(CNS)A4規格(210 X 297公釐) (請先閱讀背面之注意事項再填寫本頁) 經濟部智慧財產局員工消費合作杜印制衣 ^--ί----I ^ --------I-------1---,!1111 — !1_ 44963 2 Α珍 BS C8 D8 經濟部智慧財產局員工消費合作社印製 六、申請專利範圍 件層麼合成板係以滾動按壓的方式處理。 8. 如申請專利範圍第I項所述之建築材料,其中上述之單 件層壓合成板係在一單一或堆疊结構中進行按壓》 9. 如申請專利範圍第1項所述之建築材料,其中上述之單 件層壓合成板之至少一表面係使用以水為沖淡劑的聚 合乳勝或以溶劑為沖淡劍的密封劑加以密封。 10. 如申請專利範圍第1項所述之建築材料,其中上述之單 件層壓合成板之至少一表面係使用以水為沖淡劑或以 溶劑為沖淡劑的漆料進行塗漆。 11. 一種建築材料,其至少包含: 一纖維水泥層;以及 一石膏層,其中該纖維水泥層係層壓於該石膏層而 構成一單件層壓合成板。 1 2.如申請專利範圍第1 1項所述之建築材料,其中上述之 單件層壓合成板所擁有的防火等級係分別高於該纖維 水泥層及該石膏層的防火等級。 1 3 .如申請專利範圍第1 1項所述之建築材料,其中上述之 單件層壓合成板的厚度約為5/8英吋。 本紙張疋度適用中國國家標準(CNS ) A4^格(釐) ~ --------_—------訂------線 (請先閱讀背面之注意事項再填寫本頁) 449 6 3 2 8 8 8 8 ABCD 經濟部智慧財產局員工消費合作钍印敦 六、申請專利範圍 14.如申請專利範圍第13項所述之建築材料,其中上述之 纖維水泥層的厚度約為1 /8英吋。 1 5.如申請專利範圍第1 3項所述之建築材料,其中上述之 石膏層的厚度約為1/2英吋。 1 6.如申請專利範圍第1 I項所述之建築材料,其中上述之 纖維水泥層係以一厚度介於4.5密爾至6密爾之黏著劑 層黏合於該石膏層. 1 7.如申請專利範圍第丨1項所述之建築材料,其中上述之 纖維水泥層之厚度係使得該纖維水泥層並非單獨地自 身支撐。 1 8. —種製備一建築材料而用於安裝的方法,該方法至少包 含將一纖維水泥層層壓於一石膏板而形成一單件層壓 合成板。 1 9 ·如申請專利範圍第I 8項所述之方法,其中上述之纖維 水泥層係使用聚乙烯醋酸纖維黏著劑而層壓於一石膏 板。 2 0.如申請專利範圍第1 8項所述之方法,其中將該纖維水 -—_as,a5~g- 本紙浪尺度適用申國國家標準(CNS ) A4規格(210X297公嫠) | 裝 訂 線 (請先閱讀背面之注意事項再填穸各頁) 449632 Λ8 Β8 C8 D8 六、申請專利範圍泥層層壓於該石膏板包含以至少38磅/平方英吋的壓力 將該纖維水泥層按恩於該石膏板。 ---------Γ1,裝------訂------線 (請先閱讀背面之注意事項再填寫本頁) 經濟部智慧財產局員工消費合作社印製 -- 本紙張尺度逋用中®國家揉準(CNS Μ4規格(210Χ297公釐)
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EP1235681A1 (en) 2002-09-04
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CN100522595C (zh) 2009-08-05
PL355107A1 (en) 2004-04-05
WO2001026894A1 (en) 2001-04-19
CA2386631A1 (en) 2001-04-19
AU1191901A (en) 2001-04-23
JP2007162460A (ja) 2007-06-28
US6562444B1 (en) 2003-05-13
MXPA02003487A (es) 2004-04-21
KR20020075859A (ko) 2002-10-07
CN1384781A (zh) 2002-12-11
MY125251A (en) 2006-07-31
KR100806973B1 (ko) 2008-02-25
JP2003511274A (ja) 2003-03-25
US20080022627A1 (en) 2008-01-31
US20030200721A1 (en) 2003-10-30
BR0014589A (pt) 2002-08-20
CA2386631C (en) 2012-09-18
US20050262799A1 (en) 2005-12-01
AU781043B2 (en) 2005-05-05
HK1046517A1 (zh) 2003-01-17

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