ES2048968T3 - Aparato y metodo de fabricacion de tableros sinteticos, incluyendo tableros ignifugos. - Google Patents

Aparato y metodo de fabricacion de tableros sinteticos, incluyendo tableros ignifugos.

Info

Publication number
ES2048968T3
ES2048968T3 ES90302879T ES90302879T ES2048968T3 ES 2048968 T3 ES2048968 T3 ES 2048968T3 ES 90302879 T ES90302879 T ES 90302879T ES 90302879 T ES90302879 T ES 90302879T ES 2048968 T3 ES2048968 T3 ES 2048968T3
Authority
ES
Spain
Prior art keywords
thinner
emulsion
fibers
boards
application
Prior art date
Legal status (The legal status 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 status listed.)
Expired - Lifetime
Application number
ES90302879T
Other languages
English (en)
Inventor
David M Harmon
Gordon Treliving
Ted J Bauer
Rory Gerard Kirwan
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
MEDITE EUROP
Medite Corp
Original Assignee
MEDITE EUROP
Medite Corp
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
Priority claimed from US07/326,226 external-priority patent/US5093058A/en
Application filed by MEDITE EUROP, Medite Corp filed Critical MEDITE EUROP
Application granted granted Critical
Publication of ES2048968T3 publication Critical patent/ES2048968T3/es
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B27—WORKING OR PRESERVING WOOD OR SIMILAR MATERIAL; NAILING OR STAPLING MACHINES IN GENERAL
    • B27N—MANUFACTURE BY DRY PROCESSES OF ARTICLES, WITH OR WITHOUT ORGANIC BINDING AGENTS, MADE FROM PARTICLES OR FIBRES CONSISTING OF WOOD OR OTHER LIGNOCELLULOSIC OR LIKE ORGANIC MATERIAL
    • B27N1/00—Pretreatment of moulding material
    • B27N1/02—Mixing the material with binding agent
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
    • B01F23/00—Mixing according to the phases to be mixed, e.g. dispersing or emulsifying
    • B01F23/40—Mixing liquids with liquids; Emulsifying
    • B01F23/41—Emulsifying
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
    • B01F23/00—Mixing according to the phases to be mixed, e.g. dispersing or emulsifying
    • B01F23/50—Mixing liquids with solids
    • B01F23/59—Mixing systems, i.e. flow charts or diagrams
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
    • B01F25/00—Flow mixers; Mixers for falling materials, e.g. solid particles
    • B01F25/30—Injector mixers
    • B01F25/31—Injector mixers in conduits or tubes through which the main component flows
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
    • B01F25/00—Flow mixers; Mixers for falling materials, e.g. solid particles
    • B01F25/30—Injector mixers
    • B01F25/31—Injector mixers in conduits or tubes through which the main component flows
    • B01F25/311—Injector mixers in conduits or tubes through which the main component flows for mixing more than two components; Devices specially adapted for generating foam
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
    • B01F25/00—Flow mixers; Mixers for falling materials, e.g. solid particles
    • B01F25/30—Injector mixers
    • B01F25/31—Injector mixers in conduits or tubes through which the main component flows
    • B01F25/314—Injector mixers in conduits or tubes through which the main component flows wherein additional components are introduced at the circumference of the conduit
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
    • B01F25/00—Flow mixers; Mixers for falling materials, e.g. solid particles
    • B01F25/40—Static mixers
    • B01F25/42—Static mixers in which the mixing is affected by moving the components jointly in changing directions, e.g. in tubes provided with baffles or obstructions
    • B01F25/43—Mixing tubes, e.g. wherein the material is moved in a radial or partly reversed direction
    • B01F25/431—Straight mixing tubes with baffles or obstructions that do not cause substantial pressure drop; Baffles therefor
    • B01F25/4316—Straight mixing tubes with baffles or obstructions that do not cause substantial pressure drop; Baffles therefor the baffles being flat pieces of material, e.g. intermeshing, fixed to the wall or fixed on a central rod
    • B01F25/43161—Straight mixing tubes with baffles or obstructions that do not cause substantial pressure drop; Baffles therefor the baffles being flat pieces of material, e.g. intermeshing, fixed to the wall or fixed on a central rod composed of consecutive sections of flat pieces of material
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B27—WORKING OR PRESERVING WOOD OR SIMILAR MATERIAL; NAILING OR STAPLING MACHINES IN GENERAL
    • B27N—MANUFACTURE BY DRY PROCESSES OF ARTICLES, WITH OR WITHOUT ORGANIC BINDING AGENTS, MADE FROM PARTICLES OR FIBRES CONSISTING OF WOOD OR OTHER LIGNOCELLULOSIC OR LIKE ORGANIC MATERIAL
    • B27N9/00—Arrangements for fireproofing
    • 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
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S428/00—Stock material or miscellaneous articles
    • Y10S428/92—Fire or heat protection feature
    • Y10S428/921—Fire or flameproofing

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Dispersion Chemistry (AREA)
  • Forests & Forestry (AREA)
  • Wood Science & Technology (AREA)
  • Manufacturing & Machinery (AREA)
  • Engineering & Computer Science (AREA)
  • Dry Formation Of Fiberboard And The Like (AREA)
  • Building Environments (AREA)
  • Laminated Bodies (AREA)
  • Paper (AREA)
  • Fireproofing Substances (AREA)
  • Reinforced Plastic Materials (AREA)
  • Adhesives Or Adhesive Processes (AREA)

Abstract

SE DESCRIBE UN METODO Y APARATO PARA PRODUCIR UN TABLERO SINTETICO DE FIBRAS DE CELULOSA O LIGNOCELULOSA EN EL QUE SE EMULSIONA UNA LIGAZON DE ISOCIANATO ESTANDAR E INMEDIATAMENTE SE APLICA A LAS FIBRAS ANTES DE SU CONSOLIDACION EN UN PRODUCTO DE TABLERO TERMINADO. EL APARATO INCLUYE UN ORIFICIO DE EMULSION Y DE APLICACION QUE CONSTA DE UNA ENTRADA DE DILUYENTE, UNA ENTRADA DE AGLOMERADO, UNA SECCION DE MEZCLA PARA EMULSIONAR EL DILUYENTE Y EL AGLOMERADO, Y UN ORIFICIO DE PULVERIZACION PARA APLICAR LA EMULSION DE AGLOMERADO/DILUYENTE A LAS FIBRAS. EL METODO COMPRENDE EL SUMINISTRO DE UNA CORRIENTE DE AGLOMERADO, SUMINISTRO DE UNA CORRIENTE DE DILUYENTE, LA EMULSION DEL AGLOMERADO CON EL DILUYENTE Y LA APLICACION INMEDIATA DE LA EMULSION A LAS FIBRAS. EL METODO TAMBIEN INCLUYE LA LIMPIEZA DE LA EMULSION DE AGLOMERADO/DILUYENTE USANDO EL DILUYENTE AL FINAL DE UN CICLO DE APLICACION DEL AGLOMERADO PARA IMPEDIR QUE SE CURE LA EMULSION Y QUE SE ATASQUE EL APARATO. ESTE INVENTO PUEDE USARSE PARA APLICAR LA EMULSION DE AGLOMERADO/DILUYENTE A LAS FIBRAS TANTO EN LA LINEA DE UNION O DEBAJO DE LA LINEA DE UNION, COMO EN EL MEZCLADOR. EL INVENTO INCLUYE ADEMAS UN METODO Y APARATO PARA PRODUCIR TABLEROS RETARDADORES DEL FUEGO EN LOS QUE SE APLICA UNA SUSTANCIA QUIMICA RETARDADORA DEL FUEGO TAL COMO POLIFOSFATO DE AMONIO A LAS FIBRAS POR DEBAJO DEL REFINADOR Y POR ENCIMA DEL FORMADOR DE CINCHA.
ES90302879T 1989-03-20 1990-03-16 Aparato y metodo de fabricacion de tableros sinteticos, incluyendo tableros ignifugos. Expired - Lifetime ES2048968T3 (es)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US07/326,226 US5093058A (en) 1989-03-20 1989-03-20 Apparatus and method of manufacturing synthetic boards
IE91090A IE62452B1 (en) 1989-03-20 1990-03-14 Apparatus and method of manufacturing synthetic boards including fire-retardant boards

Publications (1)

Publication Number Publication Date
ES2048968T3 true ES2048968T3 (es) 1994-04-01

Family

ID=26319000

Family Applications (1)

Application Number Title Priority Date Filing Date
ES90302879T Expired - Lifetime ES2048968T3 (es) 1989-03-20 1990-03-16 Aparato y metodo de fabricacion de tableros sinteticos, incluyendo tableros ignifugos.

Country Status (7)

Country Link
US (1) US5188785A (es)
EP (1) EP0389201B1 (es)
AT (1) ATE98922T1 (es)
DE (1) DE69005336T2 (es)
DK (1) DK0389201T3 (es)
ES (1) ES2048968T3 (es)
PT (1) PT93501B (es)

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IT1254557B (it) * 1992-03-25 1995-09-25 Sia Srl Procedimento e impianto per la resinatura nebulizzata per la produzione di pannelli truciolari
AU697093B2 (en) * 1993-06-03 1998-09-24 Atomaer Pty Ltd Multiphase staged passive reactor
MY110990A (en) * 1993-06-03 1999-07-31 Atomaer Pty Ltd Multiphase staged passive reactor
AU673798B3 (en) * 1993-06-03 1996-11-21 Atomaer Pty Ltd Multiphase staged passive reactor
CA2168682A1 (en) * 1995-06-02 1996-12-03 David M. Harmon Method and apparatus for reducing blowline obstructions during production of cellulosic composites
JPH09286007A (ja) * 1996-02-22 1997-11-04 Nippon Polyurethane Ind Co Ltd リグノセルロース系物質成形体の製造方法
FI108802B (fi) * 1998-02-26 2002-03-28 Wetend Technologies Oy Menetelmä ja laite kemikaalin syöttämiseksi nestevirtaan sekä paperikoneen syöttöjärjestelmä
US7234857B2 (en) 1998-02-26 2007-06-26 Wetend Technologies Oy Method and apparatus for feeding a chemical into a liquid flow
US6620459B2 (en) 2001-02-13 2003-09-16 Houston Advanced Research Center Resin-impregnated substrate, method of manufacture and system therefor
DE10153593B4 (de) * 2001-11-02 2005-11-17 Fritz Egger Gmbh & Co Vorrichtung und Verfahren zum Benetzen von Holzfasern mit einem Bindemittelfluid
DE10222955C1 (de) * 2002-05-24 2003-08-14 Fraunhofer Ges Forschung Verfahren zur Herstellung von OSB-Platten
US7354503B2 (en) * 2003-06-20 2008-04-08 Sierra Pine Ltd. Fire retardant composite panel product and a method and system for fabricating same
US20070120101A1 (en) * 2005-11-30 2007-05-31 Thompson Patrick M Jr Wood treatment composition and process
EP2629946B1 (en) * 2010-10-01 2019-07-17 Xylo Technologies AG Method and apparatus for gluing wood particles
DE102013104652A1 (de) * 2013-05-06 2014-11-06 Dieffenbacher GmbH Maschinen- und Anlagenbau Verfahren und Vorrichtung zur Beleimung von Spänen, Fasern oder faserähnlichem Material im Zuge der Herstellung von Werkstoffplatten
DE102015201464B4 (de) * 2015-01-28 2016-10-20 Brav-O-Tech Gmbh Vorrichtung und Verfahren zum Beleimen von Partikeln

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Also Published As

Publication number Publication date
US5188785A (en) 1993-02-23
PT93501B (pt) 1997-05-28
EP0389201B1 (en) 1993-12-22
EP0389201A1 (en) 1990-09-26
DK0389201T3 (da) 1994-03-28
ATE98922T1 (de) 1994-01-15
PT93501A (pt) 1990-11-07
DE69005336T2 (de) 1994-04-21
DE69005336D1 (de) 1994-02-03

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