EP0725714A1 - Verfahren zum herstellen eines mattenähnlichen gegenstandes - Google Patents

Verfahren zum herstellen eines mattenähnlichen gegenstandes

Info

Publication number
EP0725714A1
EP0725714A1 EP94926249A EP94926249A EP0725714A1 EP 0725714 A1 EP0725714 A1 EP 0725714A1 EP 94926249 A EP94926249 A EP 94926249A EP 94926249 A EP94926249 A EP 94926249A EP 0725714 A1 EP0725714 A1 EP 0725714A1
Authority
EP
European Patent Office
Prior art keywords
mat
air flow
particles
air
forming
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.)
Granted
Application number
EP94926249A
Other languages
English (en)
French (fr)
Other versions
EP0725714B1 (de
Inventor
Jorma Nieminen
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 Technologies Oy
Original Assignee
Valmet Oy
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 Valmet Oy filed Critical Valmet Oy
Publication of EP0725714A1 publication Critical patent/EP0725714A1/de
Application granted granted Critical
Publication of EP0725714B1 publication Critical patent/EP0725714B1/de
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
    • B27N3/00—Manufacture of substantially flat articles, e.g. boards, from particles or fibres
    • B27N3/02—Manufacture of substantially flat articles, e.g. boards, from particles or fibres from particles
    • 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
    • B27N3/00—Manufacture of substantially flat articles, e.g. boards, from particles or fibres
    • B27N3/08—Moulding or pressing
    • B27N3/10—Moulding of mats
    • B27N3/14—Distributing or orienting the particles or fibres
    • 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
    • B27N3/00—Manufacture of substantially flat articles, e.g. boards, from particles or fibres
    • B27N3/08—Moulding or pressing
    • B27N3/18—Auxiliary operations, e.g. preheating, humidifying, cutting-off

Landscapes

  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Wood Science & Technology (AREA)
  • Forests & Forestry (AREA)
  • Nonwoven Fabrics (AREA)
  • Paper (AREA)
  • Spinning Methods And Devices For Manufacturing Artificial Fibers (AREA)
  • Yarns And Mechanical Finishing Of Yarns Or Ropes (AREA)
  • Multicomponent Fibers (AREA)
  • Bedding Items (AREA)
  • Absorbent Articles And Supports Therefor (AREA)
  • Crystals, And After-Treatments Of Crystals (AREA)
  • Battery Electrode And Active Subsutance (AREA)
  • Diaphragms For Electromechanical Transducers (AREA)
EP94926249A 1993-09-09 1994-09-09 Verfahren zum herstellen eines mattenähnlichen gegenstandes Expired - Lifetime EP0725714B1 (de)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
FI933962 1993-09-09
FI933962A FI93181C (fi) 1993-09-09 1993-09-09 Menetelmä kuitutuotteen valmistamiseksi
PCT/FI1994/000396 WO1995007169A1 (en) 1993-09-09 1994-09-09 Method for the manufacture of a mat-like product

Publications (2)

Publication Number Publication Date
EP0725714A1 true EP0725714A1 (de) 1996-08-14
EP0725714B1 EP0725714B1 (de) 1999-07-28

Family

ID=8538562

Family Applications (1)

Application Number Title Priority Date Filing Date
EP94926249A Expired - Lifetime EP0725714B1 (de) 1993-09-09 1994-09-09 Verfahren zum herstellen eines mattenähnlichen gegenstandes

Country Status (9)

Country Link
EP (1) EP0725714B1 (de)
JP (1) JP3373210B2 (de)
AT (1) ATE182505T1 (de)
AU (1) AU7616194A (de)
CA (1) CA2171430C (de)
DE (1) DE69419771T2 (de)
DK (1) DK0725714T3 (de)
FI (1) FI93181C (de)
WO (1) WO1995007169A1 (de)

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4418031A (en) * 1981-04-06 1983-11-29 Van Dresser Corporation Moldable fibrous mat and method of making the same
US5143680A (en) * 1990-05-17 1992-09-01 Nordson Corporation Method and apparatus for depositing moisture-absorbent and thermoplastic material in a substrate
FI94325C (fi) * 1992-05-27 1995-08-25 Valmet Paper Machinery Inc Menetelmä ja laitteisto kuitutuotteen valmistamiseksi

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
See references of WO9507169A1 *

Also Published As

Publication number Publication date
FI93181C (fi) 1998-06-02
CA2171430C (en) 2002-07-23
DE69419771T2 (de) 2000-04-06
EP0725714B1 (de) 1999-07-28
JP3373210B2 (ja) 2003-02-04
DE69419771D1 (de) 1999-09-02
AU7616194A (en) 1995-03-27
ATE182505T1 (de) 1999-08-15
FI93181B (fi) 1994-11-30
DK0725714T3 (da) 2000-03-20
JPH09504746A (ja) 1997-05-13
CA2171430A1 (en) 1995-03-16
WO1995007169A1 (en) 1995-03-16
FI933962A0 (fi) 1993-09-09

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