FI71516B - Foerfarande och anordning foer framstaellning av gipsskiva - Google Patents

Foerfarande och anordning foer framstaellning av gipsskiva Download PDF

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Publication number
FI71516B
FI71516B FI831208A FI831208A FI71516B FI 71516 B FI71516 B FI 71516B FI 831208 A FI831208 A FI 831208A FI 831208 A FI831208 A FI 831208A FI 71516 B FI71516 B FI 71516B
Authority
FI
Finland
Prior art keywords
sheet
vibration
pulp
mixture
plate
Prior art date
Application number
FI831208A
Other languages
English (en)
Finnish (fi)
Other versions
FI71516C (sv
FI831208L (fi
FI831208A0 (fi
Inventor
Thomas Albert Pilgrim
John Robert Greaves
Original Assignee
Bpb Industries Plc
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 Bpb Industries Plc filed Critical Bpb Industries Plc
Publication of FI831208A0 publication Critical patent/FI831208A0/fi
Publication of FI831208L publication Critical patent/FI831208L/fi
Publication of FI71516B publication Critical patent/FI71516B/fi
Application granted granted Critical
Publication of FI71516C publication Critical patent/FI71516C/sv

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
    • B28—WORKING CEMENT, CLAY, OR STONE
    • B28B—SHAPING CLAY OR OTHER CERAMIC COMPOSITIONS; SHAPING SLAG; SHAPING MIXTURES CONTAINING CEMENTITIOUS MATERIAL, e.g. PLASTER
    • B28B19/00—Machines or methods for applying the material to surfaces to form a permanent layer thereon
    • B28B19/0092—Machines or methods for applying the material to surfaces to form a permanent layer thereon to webs, sheets or the like, e.g. of paper, cardboard
    • 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
    • B32B2262/00—Composition or structural features of fibres which form a fibrous or filamentary layer or are present as additives
    • B32B2262/10—Inorganic fibres
    • B32B2262/101—Glass fibres
    • 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
    • B32B2310/00—Treatment by energy or chemical effects
    • B32B2310/028—Treatment by energy or chemical effects using vibration, e.g. sonic or ultrasonic
    • Y—GENERAL 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
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T428/00—Stock material or miscellaneous articles
    • Y10T428/249921—Web or sheet containing structurally defined element or component
    • Y10T428/249953—Composite having voids in a component [e.g., porous, cellular, etc.]
    • Y10T428/249967—Inorganic matrix in void-containing component
    • Y10T428/249968—Of hydraulic-setting material

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Ceramic Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Structural Engineering (AREA)
  • Producing Shaped Articles From Materials (AREA)
  • Press-Shaping Or Shaping Using Conveyers (AREA)
  • Laminated Bodies (AREA)
  • Lining Or Joining Of Plastics Or The Like (AREA)
  • Devices For Post-Treatments, Processing, Supply, Discharge, And Other Processes (AREA)

Claims (5)

1. Förfarande för framställning av gipsskiva, i vil-ket förfarande slam av hydraulisk cementmassa placeras mellan 5 tvä framätlöpande motstäende ark och formas till önskad bredd och tjocklek, de bäda motstäende arken sätts under vibration och den bildade massan lätes stelna, kännetecknat därav, att luft som inneslutits i massan anbringas att stiga uppät i bubblor med att sätta det undre arket i vibration 10 efter att massan anordnats pä arket men före den kommer i kontakt med det övre arket och sedan spräcks bubblor som uppkommit pä massans yta och luften som inneslutits i den frigörs i atmosfären med att sätta det Övre arket i vibration.
2. Förfarande enligt patentkravet 1, känneteck-15 n a t därav, att vibrationen ästadkomms med att röra pä mot- svarande skivas eller motsvarande skivors yta eller ytor, som är motsatta de ytor som är i förbindelse med blandnings-massan eller sädana skivors stödstrukturer.
3. Anordning för framställning av gipsskiva(cementski-20 va), vilken anordning omfattar medel (25,26) för att röra pä skivans nedre motstäende ark (10,27,40), medel (12,28,43) för matning av hydraulisk gipsblandning (15,31,48) (cement-blandning) pä sädant arks överyta dessutom medel (11,13,32) för att placera det motstäende övre arket (14,29,44) pä bland-25 ningens övre yta, medel för formning av blandningsmassan mellan dessa tvä motstäende ark tili önskad bredd och tjocklek före blandningsmaterialets härdning, en första vibrationsanord-ning (16,33,49) som är anordnad under det nedre arket (10, 27,40), samt en andra vibrationsanordning (18,34,50) som är 30 placerad ovanför det övre arket (14,29,40), känneteck-n a d därav, att den första vibrationsanordningen (16,33, 49) är belägen mellan blandningsmassans matningsanordning (12,28,43) och den zon, var det övre arket (14,29,40) berör blandningsmassan (15,31,48), och den andra vibrationsanord-35 ningen (18,34,50) är anordnad i nämnda zon.
FI831208A 1982-04-30 1983-04-11 Förfarande och anordning för framställning av gipsskiva. FI71516C (sv)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB08212648A GB2119703B (en) 1982-04-30 1982-04-30 Cementitious board manufacture
GB8212648 1982-04-30

Publications (4)

Publication Number Publication Date
FI831208A0 FI831208A0 (fi) 1983-04-11
FI831208L FI831208L (fi) 1983-10-31
FI71516B true FI71516B (fi) 1986-10-10
FI71516C FI71516C (sv) 1987-01-19

Family

ID=10530105

Family Applications (1)

Application Number Title Priority Date Filing Date
FI831208A FI71516C (sv) 1982-04-30 1983-04-11 Förfarande och anordning för framställning av gipsskiva.

Country Status (14)

Country Link
US (1) US4477300A (sv)
JP (1) JPS58194508A (sv)
AU (1) AU560283B2 (sv)
BE (1) BE896436A (sv)
CA (2) CA1213206A (sv)
DE (1) DE3315216C2 (sv)
DK (1) DK158499C (sv)
FI (1) FI71516C (sv)
FR (1) FR2525960B1 (sv)
GB (1) GB2119703B (sv)
IE (1) IE53974B1 (sv)
NZ (1) NZ203630A (sv)
SE (1) SE450226B (sv)
ZA (1) ZA832037B (sv)

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US5220762A (en) * 1984-02-27 1993-06-22 Georgia-Pacific Corporation Fibrous mat-faced gypsum board in exterior and interior finishing systems for buildings
US5644880A (en) * 1984-02-27 1997-07-08 Georgia-Pacific Corporation Gypsum board and systems containing same
US4647496A (en) * 1984-02-27 1987-03-03 Georgia-Pacific Corporation Use of fibrous mat-faced gypsum board in exterior finishing systems for buildings
IT1183353B (it) * 1985-02-15 1987-10-22 Moplefan Spa Dispositivo per la fabbricazione in continuo di manufatti rinforzati da impasti di leganti idraulici e relativo procedimento
US4879173A (en) * 1988-01-06 1989-11-07 Georgia-Pacific Corporation Glass mat with reinforcing binder
US4868039B1 (en) * 1988-12-29 2000-04-25 Caribank Structural panel incorporating glay grog and vermiculite and method for making said panel
DE4011793C1 (sv) * 1990-04-12 1991-12-12 Redco N.V., Kapelle-Op-Den-Bos, Be
DE4416160A1 (de) * 1994-05-09 1995-11-16 Durapact Glasfaserbetontechn Verfahren und Vorrichtung zur kontinuierlichen Herstellung faserverstärkter Formkörper aus hydraulisch abbindbaren Massen
DE19527858C2 (de) * 1994-09-15 1998-03-26 Knauf Westdeutsche Gips Verfahren zur Herstellung einer mit beschichtetem Glasvlies kaschierten Gipsbauplatte
CA2211984C (en) 1997-09-12 2002-11-05 Marc-Andre Mathieu Cementitious panel with reinforced edges
DE19743385A1 (de) * 1997-09-30 1999-04-01 Gyproc Gmbh Gipskartonplatte und Verfahren zu ihrer Herstellung
JP3315935B2 (ja) * 1998-08-28 2002-08-19 吉野石膏株式会社 石膏ボードの製造方法及び装置
CN1416390A (zh) 2000-01-05 2003-05-07 美国圣戈班技术织物有限公司 光滑增强水泥板及其制备方法
JP2001225309A (ja) * 2000-02-15 2001-08-21 Matsushita Electric Works Ltd セメント繊維板の製造方法
US6387172B1 (en) 2000-04-25 2002-05-14 United States Gypsum Company Gypsum compositions and related methods
US6748826B2 (en) * 2001-02-22 2004-06-15 Work Tools, Inc. Slide switch adjustable wrench
US7435369B2 (en) * 2001-06-06 2008-10-14 Bpb Plc Method for targeted delivery of additives to varying layers in gypsum panels
US6524679B2 (en) * 2001-06-06 2003-02-25 Bpb, Plc Glass reinforced gypsum board
US20090087616A1 (en) * 2001-06-06 2009-04-02 Hennis Mark E Coatings for glass reinforced faced gypsum board
US20050159057A1 (en) * 2001-06-06 2005-07-21 Bpb Plc Exterior sheathing weather barrier construction and method of manufacture
FR2825658B1 (fr) * 2001-06-07 2007-08-31 Bpb Plc Procede de fabrication d'une plaque a base de liant tel que platre, ciment ou autre, extrudeur pour la mise en oeuvre d'un tel procede, et plaque ainsi obtenue et son utilisation
DE10163590A1 (de) * 2001-12-21 2003-07-03 Trocellen Gmbh Verfahren zur Herstellung eines Verbundstoffes und Isolierkörper, insbesondere für eine Brenner- und Kesseltür
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GB0223875D0 (en) * 2002-10-15 2002-11-20 Bpb Plc Method and apparatus for producing a multilayer cementitious product
US7028436B2 (en) 2002-11-05 2006-04-18 Certainteed Corporation Cementitious exterior sheathing product with rigid support member
US7155866B2 (en) 2002-11-05 2007-01-02 Certainteed Corporation Cementitious exterior sheathing product having improved interlaminar bond strength
US7049251B2 (en) 2003-01-21 2006-05-23 Saint-Gobain Technical Fabrics Canada Ltd Facing material with controlled porosity for construction boards
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Also Published As

Publication number Publication date
FR2525960A1 (fr) 1983-11-04
DE3315216C2 (de) 1993-10-21
DE3315216A1 (de) 1983-11-24
GB2119703A (en) 1983-11-23
IE53974B1 (en) 1989-04-26
US4477300A (en) 1984-10-16
FR2525960B1 (fr) 1987-05-07
FI71516C (sv) 1987-01-19
JPH0370607B2 (sv) 1991-11-08
DK191883D0 (da) 1983-04-28
GB2119703B (en) 1985-10-23
JPS58194508A (ja) 1983-11-12
DK158499B (da) 1990-05-28
BE896436A (fr) 1983-10-12
AU560283B2 (en) 1987-04-02
SE8302286L (sv) 1983-10-31
AU1410383A (en) 1983-11-03
DK191883A (da) 1983-10-31
DK158499C (da) 1990-10-29
FI831208L (fi) 1983-10-31
IE830562L (en) 1983-10-30
NZ203630A (en) 1986-06-11
CA1213206A (en) 1986-10-28
CA1212027A (en) 1986-09-30
SE450226B (sv) 1987-06-15
SE8302286D0 (sv) 1983-04-22
FI831208A0 (fi) 1983-04-11
ZA832037B (en) 1984-01-25

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MA Patent expired

Owner name: BPB INDUSTRIES PUBLIC LIMITED COMPANY