CA2175229A1 - Process for the Production of a Fibrous Sheet Material - Google Patents
Process for the Production of a Fibrous Sheet MaterialInfo
- Publication number
- CA2175229A1 CA2175229A1 CA2175229A CA2175229A CA2175229A1 CA 2175229 A1 CA2175229 A1 CA 2175229A1 CA 2175229 A CA2175229 A CA 2175229A CA 2175229 A CA2175229 A CA 2175229A CA 2175229 A1 CA2175229 A1 CA 2175229A1
- Authority
- CA
- Canada
- Prior art keywords
- laying
- sheet material
- fibrous sheet
- dry
- produced
- 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
Links
Classifications
-
- D—TEXTILES; PAPER
- D04—BRAIDING; LACE-MAKING; KNITTING; TRIMMINGS; NON-WOVEN FABRICS
- D04H—MAKING TEXTILE FABRICS, e.g. FROM FIBRES OR FILAMENTARY MATERIAL; FABRICS MADE BY SUCH PROCESSES OR APPARATUS, e.g. FELTS, NON-WOVEN FABRICS; COTTON-WOOL; WADDING ; NON-WOVEN FABRICS FROM STAPLE FIBRES, FILAMENTS OR YARNS, BONDED WITH AT LEAST ONE WEB-LIKE MATERIAL DURING THEIR CONSOLIDATION
- D04H1/00—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short 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
-
- D—TEXTILES; PAPER
- D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
- D21F—PAPER-MAKING MACHINES; METHODS OF PRODUCING PAPER THEREON
- D21F9/00—Complete machines for making continuous webs of paper
Landscapes
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Wood Science & Technology (AREA)
- Forests & Forestry (AREA)
- Textile Engineering (AREA)
- Paper (AREA)
- Nonwoven Fabrics (AREA)
Abstract
A fibrous shoe; material is produced by the steps of dry-laying cellulosic fibres on a continuously moving support to form a layer thereon, and wetting said layer sufficiently to cause hydrogen bonds to be formed to a desired degree. The fibrous sheet material thus produced may, if desired, be further processed or finished by known methods to obtain a variety of final products. For carrying out the method an apparatus may be used, which in a preferred embodiment comprises a dry-laying fibre distributor mounted above the foraminous wire of a paper machine based on wet-laying.
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US14192293A | 1993-10-28 | 1993-10-28 | |
US08/141,922 | 1993-10-28 | ||
PCT/DK1994/000398 WO1995012020A1 (en) | 1993-10-28 | 1994-10-28 | Process for the production of a fibrous sheet material |
Publications (2)
Publication Number | Publication Date |
---|---|
CA2175229A1 true CA2175229A1 (en) | 1995-05-04 |
CA2175229C CA2175229C (en) | 2000-04-18 |
Family
ID=22497824
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CA002175229A Expired - Fee Related CA2175229C (en) | 1993-10-28 | 1994-10-28 | Process for the production of a fibrous sheet material |
Country Status (6)
Country | Link |
---|---|
EP (1) | EP0725851B1 (en) |
AT (1) | ATE170240T1 (en) |
AU (1) | AU7990194A (en) |
CA (1) | CA2175229C (en) |
DE (1) | DE69412846T2 (en) |
WO (1) | WO1995012020A1 (en) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
IT1291601B1 (en) * | 1997-04-18 | 1999-01-11 | Giuseppe Locati | PROCESS AND PLANT FOR THE PRODUCTION OF PAPER AND CARDBOARD STARTING FROM WASTE PAPER |
SE539948C2 (en) * | 2016-03-18 | 2018-02-06 | The Core Company Ab | Isostatic pressure forming of heated dry cellulose fibers |
Family Cites Families (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
SE340264B (en) * | 1967-01-05 | 1971-11-15 | K Kroeyer | |
SE399015B (en) * | 1976-10-06 | 1978-01-30 | Reinhall Rolf | WAY TO MAKE FIBER PLATES |
-
1994
- 1994-10-28 DE DE69412846T patent/DE69412846T2/en not_active Expired - Fee Related
- 1994-10-28 AT AT95915047T patent/ATE170240T1/en not_active IP Right Cessation
- 1994-10-28 AU AU79901/94A patent/AU7990194A/en not_active Abandoned
- 1994-10-28 EP EP95915047A patent/EP0725851B1/en not_active Expired - Lifetime
- 1994-10-28 CA CA002175229A patent/CA2175229C/en not_active Expired - Fee Related
- 1994-10-28 WO PCT/DK1994/000398 patent/WO1995012020A1/en active IP Right Grant
Also Published As
Publication number | Publication date |
---|---|
EP0725851B1 (en) | 1998-08-26 |
DE69412846D1 (en) | 1998-10-01 |
EP0725851A1 (en) | 1996-08-14 |
ATE170240T1 (en) | 1998-09-15 |
WO1995012020A1 (en) | 1995-05-04 |
CA2175229C (en) | 2000-04-18 |
AU7990194A (en) | 1995-05-22 |
DE69412846T2 (en) | 1999-02-11 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
EEER | Examination request | ||
MKLA | Lapsed |