ATE454969T1 - METHOD AND DEVICE FOR WETTING POUR-SHAPED GOODS WITH A BINDER - Google Patents

METHOD AND DEVICE FOR WETTING POUR-SHAPED GOODS WITH A BINDER

Info

Publication number
ATE454969T1
ATE454969T1 AT04018258T AT04018258T ATE454969T1 AT E454969 T1 ATE454969 T1 AT E454969T1 AT 04018258 T AT04018258 T AT 04018258T AT 04018258 T AT04018258 T AT 04018258T AT E454969 T1 ATE454969 T1 AT E454969T1
Authority
AT
Austria
Prior art keywords
wetting
section
pour
binder
bonding agent
Prior art date
Application number
AT04018258T
Other languages
German (de)
Inventor
Peter Wolff
Klaus Radzimanowski
Roberto Fasa
Original Assignee
Dieffenbacher Gmbh & Co Kg
Schenckmann Piel Engineering G
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 Dieffenbacher Gmbh & Co Kg, Schenckmann Piel Engineering G filed Critical Dieffenbacher Gmbh & Co Kg
Application granted granted Critical
Publication of ATE454969T1 publication Critical patent/ATE454969T1/en

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
    • B27N1/0227—Mixing the material with binding agent using rotating stirrers, e.g. the agent being fed through the shaft of the stirrer
    • B27N1/0254—Mixing the material with binding agent using rotating stirrers, e.g. the agent being fed through the shaft of the stirrer with means for spraying the agent on the material before it is introduced in the mixer
    • 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)
  • Mechanical Engineering (AREA)
  • Dry Formation Of Fiberboard And The Like (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Adhesives Or Adhesive Processes (AREA)
  • Drying Of Solid Materials (AREA)
  • Paper (AREA)

Abstract

To soak loose materials with a bonding agent, they are dried to a residual moisture content level of 3-20% and transferred to a conveyor channel (4). They are carried in a heated air stream to the wetting station (7), where a preceding section (8) with a reduced cross section accelerates the flow speed directly in front of it. At the wetting station, the bonding agent is delivered by jets (9), and the saturated material is passed through a dwell section (10), before passing into a conveyor channel (13) using a heated carrier gas giving final drying.
AT04018258T 2003-08-05 2004-08-02 METHOD AND DEVICE FOR WETTING POUR-SHAPED GOODS WITH A BINDER ATE454969T1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE10336533A DE10336533A1 (en) 2003-08-05 2003-08-05 Method and apparatus for wetting pourable goods with a binder

Publications (1)

Publication Number Publication Date
ATE454969T1 true ATE454969T1 (en) 2010-01-15

Family

ID=33547161

Family Applications (1)

Application Number Title Priority Date Filing Date
AT04018258T ATE454969T1 (en) 2003-08-05 2004-08-02 METHOD AND DEVICE FOR WETTING POUR-SHAPED GOODS WITH A BINDER

Country Status (3)

Country Link
EP (1) EP1504865B1 (en)
AT (1) ATE454969T1 (en)
DE (2) DE10336533A1 (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NZ530339A (en) 2004-06-23 2007-01-26 Nz Forest Research Inst Ltd Method for producing wood fibre pellets
DE102008052961B4 (en) * 2008-10-23 2016-07-28 SWISS KRONO Tec AG Process for the manufacture of wood-based materials
DE202008015419U1 (en) 2008-11-21 2010-04-22 Epple, Albrecht, Dr. Device for gluing fibers in a blowpipe
IT1399772B1 (en) 2010-04-30 2013-05-03 Imal Srl APPARATUS FOR THE INJECTION OF CHEMICAL COMPONENTS IN A FLOW OF NON-INCORRENT WOODEN MATERIAL

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2850421A (en) * 1953-03-31 1958-09-02 George F Shea Method for producing reinforced plastic, resinous, or like structural bodies, forms,linings, and coatings
DE1692852B1 (en) * 1966-10-28 1971-06-24 Fiskeby Ab Method and device for treating wood chips
SE461202B (en) * 1988-05-19 1990-01-22 Fredriksson Sven SEAT AND DEVICE MAKE A FIBER PLATE
DE19506353A1 (en) * 1995-02-23 1996-08-29 Schenck Ag Carl Method and device for wetting with a fluid
DE19740676C2 (en) * 1997-09-16 2003-07-17 Fraunhofer Ges Forschung Process for gluing fibers
IT1307924B1 (en) * 1999-01-25 2001-11-29 Cmp Spa GLUING MACHINE FOR PLANTS TO PRODUCE WOOD INFIBRA PANELS.
DE10061072A1 (en) * 2000-12-08 2002-06-13 Flakeboard Company Ltd St Step To coat dry fibers with glue, for the production of fiberboards, they are carried through a shaft against the shaft wall by the centrifugal action from a rotating roller with surface pins, to be sprayed and ejected from the shaft outlet
DE10153593B4 (en) * 2001-11-02 2005-11-17 Fritz Egger Gmbh & Co Apparatus and method for wetting wood fibers with a binder fluid
DE10226820B3 (en) * 2002-06-15 2004-04-01 Flakeboard Company Limited, St.Stephen Method and device for gluing dried fibers intended for the production of fiberboard

Also Published As

Publication number Publication date
EP1504865A3 (en) 2005-05-04
EP1504865B1 (en) 2010-01-13
EP1504865A2 (en) 2005-02-09
DE10336533A1 (en) 2005-02-24
DE502004010630D1 (en) 2010-03-04

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Legal Events

Date Code Title Description
REN Ceased due to non-payment of the annual fee