DE69205772D1 - Method and device for coating particles with glue. - Google Patents

Method and device for coating particles with glue.

Info

Publication number
DE69205772D1
DE69205772D1 DE69205772T DE69205772T DE69205772D1 DE 69205772 D1 DE69205772 D1 DE 69205772D1 DE 69205772 T DE69205772 T DE 69205772T DE 69205772 T DE69205772 T DE 69205772T DE 69205772 D1 DE69205772 D1 DE 69205772D1
Authority
DE
Germany
Prior art keywords
glue
particles
coating particles
dry
manufacture
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 - Fee Related
Application number
DE69205772T
Other languages
German (de)
Other versions
DE69205772T2 (en
Inventor
N Lennart Eriksson
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.)
Valmet AB
Original Assignee
Sunds Defibrator Industries AB
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 Sunds Defibrator Industries AB filed Critical Sunds Defibrator Industries AB
Application granted granted Critical
Publication of DE69205772D1 publication Critical patent/DE69205772D1/en
Publication of DE69205772T2 publication Critical patent/DE69205772T2/en
Anticipated expiration legal-status Critical
Expired - Fee Related 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

Landscapes

  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Wood Science & Technology (AREA)
  • Forests & Forestry (AREA)
  • Application Of Or Painting With Fluid Materials (AREA)
  • Paper (AREA)
  • Manufacturing Of Micro-Capsules (AREA)
  • Dry Formation Of Fiberboard And The Like (AREA)
  • Adhesives Or Adhesive Processes (AREA)

Abstract

A method and a device for glue coating primarily cellulose-containing material, in connection with the manufacture of fiber board, particle board, dry-formed paper and the like. The glue is supplied through a supply line (2) to a flow of particles in a pipe (1). Prior to the mixing, a different electrostatic charge is applied in a controlled way on the glue and particles, so that a strong attractive force arises between glue and particles. <IMAGE>
DE69205772T 1991-09-05 1992-07-30 Method and device for coating particles with glue. Expired - Fee Related DE69205772T2 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE9102549A SE502518C2 (en) 1991-09-05 1991-09-05 Methods and apparatus for bonding particles

Publications (2)

Publication Number Publication Date
DE69205772D1 true DE69205772D1 (en) 1995-12-07
DE69205772T2 DE69205772T2 (en) 1996-04-04

Family

ID=20383626

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69205772T Expired - Fee Related DE69205772T2 (en) 1991-09-05 1992-07-30 Method and device for coating particles with glue.

Country Status (5)

Country Link
EP (1) EP0530501B1 (en)
AT (1) ATE129660T1 (en)
DE (1) DE69205772T2 (en)
ES (1) ES2079111T3 (en)
SE (1) SE502518C2 (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IT1296755B1 (en) * 1997-11-10 1999-07-27 E T A S R L PROCEDURE FOR THE DISTRIBUTION OF AN AGGLOMERATING AGENT ON EACH OTHER INCOHERENT PARTICLES.
DE10153593B4 (en) 2001-11-02 2005-11-17 Fritz Egger Gmbh & Co Apparatus and method for wetting wood fibers with a binder fluid

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3143895C2 (en) * 1981-11-05 1985-01-17 Triangel Spanplatten KG, 3177 Sassenburg Method and device for applying glue to particulate material in the form of chips, fibers or the like.

Also Published As

Publication number Publication date
EP0530501B1 (en) 1995-11-02
ATE129660T1 (en) 1995-11-15
DE69205772T2 (en) 1996-04-04
SE502518C2 (en) 1995-11-06
SE9102549D0 (en) 1991-09-05
ES2079111T3 (en) 1996-01-01
SE9102549L (en) 1993-03-06
EP0530501A1 (en) 1993-03-10

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee