DE69419771T2 - Verfahren zum herstellen eines mattenähnlichen gegenstandes - Google Patents
Verfahren zum herstellen eines mattenähnlichen gegenstandesInfo
- Publication number
- DE69419771T2 DE69419771T2 DE69419771T DE69419771T DE69419771T2 DE 69419771 T2 DE69419771 T2 DE 69419771T2 DE 69419771 T DE69419771 T DE 69419771T DE 69419771 T DE69419771 T DE 69419771T DE 69419771 T2 DE69419771 T2 DE 69419771T2
- Authority
- DE
- Germany
- Prior art keywords
- mat
- particles
- air
- air flow
- fibers
- 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
Links
- 238000004519 manufacturing process Methods 0.000 title claims description 6
- 239000002245 particle Substances 0.000 claims abstract description 43
- 239000000463 material Substances 0.000 claims abstract description 40
- 238000000034 method Methods 0.000 claims abstract description 24
- 239000000835 fiber Substances 0.000 claims description 27
- 238000010276 construction Methods 0.000 claims description 7
- 230000015572 biosynthetic process Effects 0.000 claims description 6
- 230000000694 effects Effects 0.000 claims description 2
- 238000005056 compaction Methods 0.000 claims 1
- 239000011230 binding agent Substances 0.000 abstract description 4
- 230000009471 action Effects 0.000 abstract description 2
- 239000000047 product Substances 0.000 description 14
- 230000008569 process Effects 0.000 description 11
- 229920001169 thermoplastic Polymers 0.000 description 8
- 238000010438 heat treatment Methods 0.000 description 7
- 229920002522 Wood fibre Polymers 0.000 description 6
- 239000004416 thermosoftening plastic Substances 0.000 description 6
- 239000002025 wood fiber Substances 0.000 description 6
- 239000012815 thermoplastic material Substances 0.000 description 5
- 229920003043 Cellulose fiber Polymers 0.000 description 4
- 230000004913 activation Effects 0.000 description 4
- 238000002844 melting Methods 0.000 description 3
- 230000008018 melting Effects 0.000 description 3
- 238000012856 packing Methods 0.000 description 3
- 239000003365 glass fiber Substances 0.000 description 2
- 229910052500 inorganic mineral Inorganic materials 0.000 description 2
- 238000009413 insulation Methods 0.000 description 2
- 239000011707 mineral Substances 0.000 description 2
- 239000002994 raw material Substances 0.000 description 2
- 239000004743 Polypropylene Substances 0.000 description 1
- 230000003213 activating effect Effects 0.000 description 1
- 239000000853 adhesive Substances 0.000 description 1
- 230000001070 adhesive effect Effects 0.000 description 1
- 230000001427 coherent effect Effects 0.000 description 1
- 238000011109 contamination Methods 0.000 description 1
- 238000001035 drying Methods 0.000 description 1
- 239000004744 fabric Substances 0.000 description 1
- 230000036541 health Effects 0.000 description 1
- 239000011490 mineral wool Substances 0.000 description 1
- 239000012768 molten material Substances 0.000 description 1
- 239000012466 permeate Substances 0.000 description 1
- 239000004033 plastic Substances 0.000 description 1
- 239000004014 plasticizer Substances 0.000 description 1
- 229920000728 polyester Polymers 0.000 description 1
- 229920000642 polymer Polymers 0.000 description 1
- 239000002861 polymer material Substances 0.000 description 1
- -1 polypropylene Polymers 0.000 description 1
- 229920001155 polypropylene Polymers 0.000 description 1
- 239000011435 rock Substances 0.000 description 1
- 239000011265 semifinished product Substances 0.000 description 1
- 239000004575 stone Substances 0.000 description 1
- 229920002994 synthetic fiber Polymers 0.000 description 1
- 230000032258 transport Effects 0.000 description 1
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)
- Dry Formation Of Fiberboard And The Like (AREA)
- Battery Electrode And Active Subsutance (AREA)
- Diaphragms For Electromechanical Transducers (AREA)
- Crystals, And After-Treatments Of Crystals (AREA)
- Spinning Methods And Devices For Manufacturing Artificial Fibers (AREA)
- Absorbent Articles And Supports Therefor (AREA)
- Bedding Items (AREA)
- Multicomponent Fibers (AREA)
- Yarns And Mechanical Finishing Of Yarns Or Ropes (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FI933962A FI93181C (fi) | 1993-09-09 | 1993-09-09 | Menetelmä kuitutuotteen valmistamiseksi |
| PCT/FI1994/000396 WO1995007169A1 (fr) | 1993-09-09 | 1994-09-09 | Procede de fabrication d'un produit de type mat |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| DE69419771D1 DE69419771D1 (de) | 1999-09-02 |
| DE69419771T2 true DE69419771T2 (de) | 2000-04-06 |
Family
ID=8538562
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE69419771T Expired - Fee Related DE69419771T2 (de) | 1993-09-09 | 1994-09-09 | Verfahren zum herstellen eines mattenähnlichen gegenstandes |
Country Status (9)
| Country | Link |
|---|---|
| EP (1) | EP0725714B1 (fr) |
| JP (1) | JP3373210B2 (fr) |
| AT (1) | ATE182505T1 (fr) |
| AU (1) | AU7616194A (fr) |
| CA (1) | CA2171430C (fr) |
| DE (1) | DE69419771T2 (fr) |
| DK (1) | DK0725714T3 (fr) |
| FI (1) | FI93181C (fr) |
| WO (1) | WO1995007169A1 (fr) |
Family Cites Families (3)
| 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 |
-
1993
- 1993-09-09 FI FI933962A patent/FI93181C/fi not_active IP Right Cessation
-
1994
- 1994-09-09 AU AU76161/94A patent/AU7616194A/en not_active Abandoned
- 1994-09-09 DE DE69419771T patent/DE69419771T2/de not_active Expired - Fee Related
- 1994-09-09 JP JP50848095A patent/JP3373210B2/ja not_active Expired - Fee Related
- 1994-09-09 WO PCT/FI1994/000396 patent/WO1995007169A1/fr active IP Right Grant
- 1994-09-09 AT AT94926249T patent/ATE182505T1/de not_active IP Right Cessation
- 1994-09-09 CA CA002171430A patent/CA2171430C/fr not_active Expired - Fee Related
- 1994-09-09 DK DK94926249T patent/DK0725714T3/da active
- 1994-09-09 EP EP94926249A patent/EP0725714B1/fr not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| ATE182505T1 (de) | 1999-08-15 |
| JP3373210B2 (ja) | 2003-02-04 |
| FI933962A0 (fi) | 1993-09-09 |
| AU7616194A (en) | 1995-03-27 |
| CA2171430A1 (fr) | 1995-03-16 |
| EP0725714A1 (fr) | 1996-08-14 |
| WO1995007169A1 (fr) | 1995-03-16 |
| JPH09504746A (ja) | 1997-05-13 |
| EP0725714B1 (fr) | 1999-07-28 |
| FI93181C (fi) | 1998-06-02 |
| FI93181B (fi) | 1994-11-30 |
| DK0725714T3 (da) | 2000-03-20 |
| DE69419771D1 (de) | 1999-09-02 |
| CA2171430C (fr) | 2002-07-23 |
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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 |