NO950510L - Process for producing foamed paper from recycled paper - Google Patents

Process for producing foamed paper from recycled paper

Info

Publication number
NO950510L
NO950510L NO950510A NO950510A NO950510L NO 950510 L NO950510 L NO 950510L NO 950510 A NO950510 A NO 950510A NO 950510 A NO950510 A NO 950510A NO 950510 L NO950510 L NO 950510L
Authority
NO
Norway
Prior art keywords
paper
pulp
radiation
prodn
pref
Prior art date
Application number
NO950510A
Other languages
Norwegian (no)
Other versions
NO950510D0 (en
NO307191B1 (en
Inventor
Norbert Habelski
Edgar Brandauer
Original Assignee
Schimmer Wottrich Renate
Schweitzer Jacob
Vodermair Hermann
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 Schimmer Wottrich Renate, Schweitzer Jacob, Vodermair Hermann filed Critical Schimmer Wottrich Renate
Publication of NO950510D0 publication Critical patent/NO950510D0/en
Publication of NO950510L publication Critical patent/NO950510L/en
Publication of NO307191B1 publication Critical patent/NO307191B1/en

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)

Abstract

Prodn. of foam material from waste paper etc. in any shape entails preliminary prodn. steps leading to a fluid, pref. water, based pulp from the raw material. Additives may be supplied to achieve the required characteristics of the finished product. Here, the foaming and solidification of the pulp results from the effect of microwave radiation. Pref. the required quantity paper pulp is introduced in any shape and following microwave radiation is released from its mould. This is made of microwave transparent material in the radiation area, does not couple with the radiation and does not impede the expansion of the paper pulp or the fluid vaporisation through the mould.
NO950510A 1994-02-11 1995-02-10 Process for producing foamed paper from recycled paper NO307191B1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE4404322A DE4404322A1 (en) 1994-02-11 1994-02-11 Process for the production of foamed material from waste paper and the like the like

Publications (3)

Publication Number Publication Date
NO950510D0 NO950510D0 (en) 1995-02-10
NO950510L true NO950510L (en) 1995-08-14
NO307191B1 NO307191B1 (en) 2000-02-21

Family

ID=6510008

Family Applications (1)

Application Number Title Priority Date Filing Date
NO950510A NO307191B1 (en) 1994-02-11 1995-02-10 Process for producing foamed paper from recycled paper

Country Status (7)

Country Link
EP (1) EP0671504B1 (en)
AT (1) ATE156541T1 (en)
CA (1) CA2142222C (en)
DE (2) DE4404322A1 (en)
DK (1) DK0671504T3 (en)
FI (1) FI105280B (en)
NO (1) NO307191B1 (en)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
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 (en) * 1995-12-12 1997-06-19 Schweitzer Jacob Prodn. of cellulose-based foam prods. with defined properties
DE19546296A1 (en) * 1995-05-02 1996-11-07 Schweitzer Jacob Prodn. of cellulose-based foam prods. with defined properties
EP0740990A3 (en) * 1995-05-02 1997-05-28 Schweitzer Jacob Process for defining the various properties of cellulose containing foams
KR100232121B1 (en) * 1997-06-10 1999-12-01 허방욱 A new manufacturing method of adiabatic material
DE10312758A1 (en) * 2003-03-21 2004-09-30 Saueressig Gmbh & Co. Manufacturing process for absorbent fiber product and absorbent fiber product
BRPI0412564A (en) * 2003-07-16 2006-09-19 Fira Internat Ltd method for recovering a constituent of a plank material
BR112018007748B1 (en) 2015-11-03 2022-07-26 Kimberly-Clark Worldwide, Inc. PAPER FABRIC PRODUCT, CLEANING PRODUCT, AND, PERSONAL CARE ABSORBING ARTICLE
GB201612889D0 (en) * 2016-07-26 2016-09-07 Natural Resources (2000) Ltd Moulding of articles
BR112020007694B1 (en) 2017-11-29 2022-12-13 Kimberly-Clark Worldwide, Inc METHOD FOR PRODUCING A MULTILAYER SUBSTRATE FORMED BY FOAM
CN112469857B (en) 2018-07-25 2022-06-17 金伯利-克拉克环球有限公司 Method for producing three-dimensional foam-laid nonwovens

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR873763A (en) * 1939-09-20 1942-07-20 New fibrous product and manufacturing process
DE3420195A1 (en) * 1984-05-30 1985-12-12 Friedrich 2807 Achim Priehs Process for producing insulating material from scrap paper and/or cardboard
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 (en) * 1992-03-07 1993-11-18 Geier Henninger Kurt Prodn. of porous filter body for exhaust gas - by saturating paper and/or cardboard material with water, stirring and drying or hardening obtd. foamed pulp

Also Published As

Publication number Publication date
EP0671504B1 (en) 1997-08-06
DE4404322A1 (en) 1995-08-17
CA2142222C (en) 2000-11-07
NO950510D0 (en) 1995-02-10
FI950589A (en) 1995-08-12
DE59500454D1 (en) 1997-09-11
NO307191B1 (en) 2000-02-21
FI950589A0 (en) 1995-02-10
CA2142222A1 (en) 1995-08-12
ATE156541T1 (en) 1997-08-15
FI105280B (en) 2000-07-14
EP0671504A1 (en) 1995-09-13
DK0671504T3 (en) 1998-03-02

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Legal Events

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MM1K Lapsed by not paying the annual fees

Free format text: LAPSED IN AUGUST 2002