EP0745463A3 - Method and apparatus for reducing blowline obstructions during production of cellulosic composites - Google Patents

Method and apparatus for reducing blowline obstructions during production of cellulosic composites Download PDF

Info

Publication number
EP0745463A3
EP0745463A3 EP96108472A EP96108472A EP0745463A3 EP 0745463 A3 EP0745463 A3 EP 0745463A3 EP 96108472 A EP96108472 A EP 96108472A EP 96108472 A EP96108472 A EP 96108472A EP 0745463 A3 EP0745463 A3 EP 0745463A3
Authority
EP
European Patent Office
Prior art keywords
blowline
reducing
during production
obstructions during
cellulosic composites
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.)
Withdrawn
Application number
EP96108472A
Other languages
German (de)
French (fr)
Other versions
EP0745463A2 (en
Inventor
David M Harmon
William M Allen
Kenneth L Hutchison
Loy L Poitevint
Donald L Washburn
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 Corp
Original Assignee
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
Application filed by Medite Corp filed Critical Medite Corp
Publication of EP0745463A2 publication Critical patent/EP0745463A2/en
Publication of EP0745463A3 publication Critical patent/EP0745463A3/en
Withdrawn legal-status Critical Current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
    • B27N1/0263—Mixing the material with binding agent by spraying the agent on the falling material, e.g. with the material sliding along an inclined surface, using rotating elements or nozzles
    • 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

Landscapes

  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Wood Science & Technology (AREA)
  • Forests & Forestry (AREA)
  • Paper (AREA)
  • Nonwoven Fabrics (AREA)
EP96108472A 1995-06-02 1996-05-28 Method and apparatus for reducing blowline obstructions during production of cellulosic composites Withdrawn EP0745463A3 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US46010095A 1995-06-02 1995-06-02
US460100 1995-06-02

Publications (2)

Publication Number Publication Date
EP0745463A2 EP0745463A2 (en) 1996-12-04
EP0745463A3 true EP0745463A3 (en) 1997-04-16

Family

ID=23827381

Family Applications (1)

Application Number Title Priority Date Filing Date
EP96108472A Withdrawn EP0745463A3 (en) 1995-06-02 1996-05-28 Method and apparatus for reducing blowline obstructions during production of cellulosic composites

Country Status (4)

Country Link
EP (1) EP0745463A3 (en)
JP (1) JPH08325967A (en)
AU (1) AU4792496A (en)
CA (1) CA2168682A1 (en)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19740676C2 (en) * 1997-09-16 2003-07-17 Fraunhofer Ges Forschung Process for gluing fibers
US7234857B2 (en) 1998-02-26 2007-06-26 Wetend Technologies Oy Method and apparatus for feeding a chemical into a liquid flow
FI108802B (en) * 1998-02-26 2002-03-28 Wetend Technologies Oy A method and apparatus for feeding a chemical into a liquid stream and a paper machine feeding system
CA2317513A1 (en) * 1998-08-05 2000-02-17 Fraunhofer-Gesellschaft Zur Forderung Der Angewandten Forschung E.V. Method for producing medium density fibre panels
DE10153593B4 (en) * 2001-11-02 2005-11-17 Fritz Egger Gmbh & Co Apparatus and method for wetting wood fibers with a binder fluid
FI116473B (en) * 2004-07-16 2005-11-30 Wetend Technologies Oy A method and apparatus for feeding chemicals into a process fluid stream
WO2006092603A1 (en) * 2005-03-02 2006-09-08 University Of Wales, Bangor Treatment of long fibres in a high pressure gas stream
DE102008052961B4 (en) * 2008-10-23 2016-07-28 SWISS KRONO Tec AG Process for the manufacture of wood-based materials
DE102009060917A1 (en) * 2009-12-31 2011-07-07 Dieffenbacher GmbH + Co. KG, 75031 Method and installation for transporting glued fibers in a transport tube in the course of the production of fiber, MDF, wood-based or plastic plates made of fibers or fiber-like material
DE102015121565A1 (en) * 2015-12-10 2017-06-14 Decon Wood - Hamburg Ug (Haftungsbeschränkt) Process for the production of a composite material board from lignocellulose-containing components and polyurethane
DE102018112266A1 (en) * 2017-05-22 2018-11-22 Dieffenbacher GmbH Maschinen- und Anlagenbau A CEILING DEVICE FOR PELLETING PARTICLES, A DEVICE OR FOR AN APPARATUS FOR PRODUCING PRESS PLATES, METHOD FOR PREVENTING DEPOSITION OF LEAD AND / OR PARTICLES AND METHOD FOR PELLETING PARTICLES

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5093058A (en) * 1989-03-20 1992-03-03 Medite Corporation Apparatus and method of manufacturing synthetic boards
EP0522309A1 (en) * 1991-07-10 1993-01-13 Glunz Ag Process for the manufacture of fiberboard from pellets of wood particles and isocyanate as binder
US5188785A (en) * 1989-03-20 1993-02-23 Medite Corporation Apparatus and method of manufacturing synthetic boards including fire-retardant boards
WO1993017845A1 (en) * 1992-03-04 1993-09-16 ISOVOLTA Österreichische Isolierstoffwerke Aktiengesellschaft Process for producing pressure formed synthetic resin bodies

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5093058A (en) * 1989-03-20 1992-03-03 Medite Corporation Apparatus and method of manufacturing synthetic boards
US5188785A (en) * 1989-03-20 1993-02-23 Medite Corporation Apparatus and method of manufacturing synthetic boards including fire-retardant boards
EP0522309A1 (en) * 1991-07-10 1993-01-13 Glunz Ag Process for the manufacture of fiberboard from pellets of wood particles and isocyanate as binder
WO1993017845A1 (en) * 1992-03-04 1993-09-16 ISOVOLTA Österreichische Isolierstoffwerke Aktiengesellschaft Process for producing pressure formed synthetic resin bodies

Also Published As

Publication number Publication date
CA2168682A1 (en) 1996-12-03
EP0745463A2 (en) 1996-12-04
JPH08325967A (en) 1996-12-10
AU4792496A (en) 1996-12-12

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