CA2142222C - Process for producing foamed material from waste paper and the like - Google Patents
Process for producing foamed material from waste paper and the like Download PDFInfo
- Publication number
- CA2142222C CA2142222C CA002142222A CA2142222A CA2142222C CA 2142222 C CA2142222 C CA 2142222C CA 002142222 A CA002142222 A CA 002142222A CA 2142222 A CA2142222 A CA 2142222A CA 2142222 C CA2142222 C CA 2142222C
- Authority
- CA
- Canada
- Prior art keywords
- liquid
- paper pulp
- mold
- microwave radiation
- 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
Classifications
-
- D—TEXTILES; PAPER
- D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
- D21J—FIBREBOARD; MANUFACTURE OF ARTICLES FROM CELLULOSIC FIBROUS SUSPENSIONS OR FROM PAPIER-MACHE
- D21J1/00—Fibreboard
- D21J1/06—Drying
-
- D—TEXTILES; PAPER
- D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
- D21F—PAPER-MAKING MACHINES; METHODS OF PRODUCING PAPER THEREON
- D21F11/00—Processes for making continuous lengths of paper, or of cardboard, or of wet web for fibre board production, on paper-making machines
- D21F11/002—Processes for making continuous lengths of paper, or of cardboard, or of wet web for fibre board production, on paper-making machines by using a foamed suspension
-
- D—TEXTILES; PAPER
- D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
- D21F—PAPER-MAKING MACHINES; METHODS OF PRODUCING PAPER THEREON
- D21F5/00—Dryer section of machines for making continuous webs of paper
- D21F5/16—Drying webs by electrical heating
- D21F5/167—Microwave heating
Landscapes
- Paper (AREA)
- Manufacture Of Porous Articles, And Recovery And Treatment Of Waste Products (AREA)
- Processing And Handling Of Plastics And Other Materials For Molding In General (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DEP4404322.8 | 1994-02-11 | ||
DE4404322A DE4404322A1 (de) | 1994-02-11 | 1994-02-11 | Verfahren zur Herstellung von geschäumtem Material aus Altpapier u. dgl. |
Publications (2)
Publication Number | Publication Date |
---|---|
CA2142222A1 CA2142222A1 (en) | 1995-08-12 |
CA2142222C true CA2142222C (en) | 2000-11-07 |
Family
ID=6510008
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CA002142222A Expired - Fee Related CA2142222C (en) | 1994-02-11 | 1995-02-10 | Process for producing foamed material from waste paper and the like |
Country Status (7)
Country | Link |
---|---|
EP (1) | EP0671504B1 (da) |
AT (1) | ATE156541T1 (da) |
CA (1) | CA2142222C (da) |
DE (2) | DE4404322A1 (da) |
DK (1) | DK0671504T3 (da) |
FI (1) | FI105280B (da) |
NO (1) | NO307191B1 (da) |
Families Citing this family (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5707579A (en) * | 1994-02-11 | 1998-01-13 | Schweitzer, Vodermair & Schimmer-Wottrich Gbr | Process for producing foamed material from waste paper and the like |
DE19546295A1 (de) * | 1995-12-12 | 1997-06-19 | Schweitzer Jacob | Verfahren zur Herstellung eines Schaumkörpers aus zellulosehaltigen Stoffen |
DE19546296A1 (de) * | 1995-05-02 | 1996-11-07 | Schweitzer Jacob | Verfahren zur Definition verschiedener Eigenschaften von Schaumkörpern aus zellulosehaltigen Stoffen und verfahrensgemäß hergestellte Schaumkörper |
EP0740990A3 (de) * | 1995-05-02 | 1997-05-28 | Schweitzer Jacob | Verfahren zur Definition verschiedener Eigenschaften von zellulosehaltigen Schaumstoffen |
KR100232121B1 (ko) * | 1997-06-10 | 1999-12-01 | 허방욱 | 셀룰로오스물질을 발포시킨 완충단열재의 새로운 제조방법 |
DE10312758A1 (de) * | 2003-03-21 | 2004-09-30 | Saueressig Gmbh & Co. | Herstellungsverfahren für absorbierendes Faserprodukt und absorbierendes Faserprodukt |
CA2532346A1 (en) * | 2003-07-16 | 2005-01-27 | Fira International Limited | Recycling of lignocellulose based board materials |
KR20180064535A (ko) | 2015-11-03 | 2018-06-14 | 킴벌리-클라크 월드와이드, 인크. | 고 벌크 및 저 린트를 갖는 페이퍼 티슈 |
GB201612889D0 (en) | 2016-07-26 | 2016-09-07 | Natural Resources (2000) Ltd | Moulding of articles |
US11255051B2 (en) | 2017-11-29 | 2022-02-22 | Kimberly-Clark Worldwide, Inc. | Fibrous sheet with improved properties |
WO2020023027A1 (en) | 2018-07-25 | 2020-01-30 | Kimberly-Clark Worldwide, Inc. | Process for making three-dimensional foam-laid nonwovens |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR873763A (fr) * | 1939-09-20 | 1942-07-20 | Nouveau produit fibreux et procédé de fabrication | |
DE3420195A1 (de) * | 1984-05-30 | 1985-12-12 | Friedrich 2807 Achim Priehs | Verfahren zum herstellen von daemmaterial aus altpapier und/oder pappe |
DE4105245C1 (en) * | 1991-02-20 | 1992-10-22 | Viessmann Werke Gmbh & Co, 3559 Allendorf, De | Rapidly drying moulded bodies - formed by suction on fibrous sludge, placed in enclosed zone at low-pressure |
DE4207233A1 (de) * | 1992-03-07 | 1993-11-18 | Geier Henninger Kurt | Verfahren zur Herstellung von porösen Filterkörpern |
-
1994
- 1994-02-11 DE DE4404322A patent/DE4404322A1/de not_active Withdrawn
-
1995
- 1995-02-07 DE DE59500454T patent/DE59500454D1/de not_active Expired - Fee Related
- 1995-02-07 DK DK95101694.8T patent/DK0671504T3/da active
- 1995-02-07 EP EP95101694A patent/EP0671504B1/de not_active Expired - Lifetime
- 1995-02-07 AT AT95101694T patent/ATE156541T1/de not_active IP Right Cessation
- 1995-02-10 FI FI950589A patent/FI105280B/fi active
- 1995-02-10 CA CA002142222A patent/CA2142222C/en not_active Expired - Fee Related
- 1995-02-10 NO NO950510A patent/NO307191B1/no not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
ATE156541T1 (de) | 1997-08-15 |
FI105280B (fi) | 2000-07-14 |
NO307191B1 (no) | 2000-02-21 |
FI950589A (fi) | 1995-08-12 |
NO950510D0 (no) | 1995-02-10 |
DK0671504T3 (da) | 1998-03-02 |
EP0671504A1 (de) | 1995-09-13 |
DE59500454D1 (de) | 1997-09-11 |
FI950589A0 (fi) | 1995-02-10 |
DE4404322A1 (de) | 1995-08-17 |
EP0671504B1 (de) | 1997-08-06 |
CA2142222A1 (en) | 1995-08-12 |
NO950510L (no) | 1995-08-14 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
EEER | Examination request | ||
MKLA | Lapsed | ||
MKLA | Lapsed |
Effective date: 20030210 |