GB2298435A - A method for manufacturing fiber boards - Google Patents

A method for manufacturing fiber boards

Info

Publication number
GB2298435A
GB2298435A GB9608836A GB9608836A GB2298435A GB 2298435 A GB2298435 A GB 2298435A GB 9608836 A GB9608836 A GB 9608836A GB 9608836 A GB9608836 A GB 9608836A GB 2298435 A GB2298435 A GB 2298435A
Authority
GB
United Kingdom
Prior art keywords
fibers
thermoplastic
individual
forming
boards
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
GB9608836A
Other versions
GB2298435B (en
GB9608836D0 (en
Inventor
Otto Ohrvik
Kaj Larsson
Alf Svanstroem
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.)
SVANEHOLMS INDUSTRIFASTIGHETER
Original Assignee
SVANEHOLMS INDUSTRIFASTIGHETER
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 SVANEHOLMS INDUSTRIFASTIGHETER filed Critical SVANEHOLMS INDUSTRIFASTIGHETER
Publication of GB9608836D0 publication Critical patent/GB9608836D0/en
Publication of GB2298435A publication Critical patent/GB2298435A/en
Application granted granted Critical
Publication of GB2298435B publication Critical patent/GB2298435B/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • D—TEXTILES; PAPER
    • D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
    • D21B—FIBROUS RAW MATERIALS OR THEIR MECHANICAL TREATMENT
    • D21B1/00—Fibrous raw materials or their mechanical treatment
    • D21B1/04—Fibrous raw materials or their mechanical treatment by dividing raw materials into small particles, e.g. fibres
    • D21B1/12—Fibrous raw materials or their mechanical treatment by dividing raw materials into small particles, e.g. fibres by wet methods, by the use of steam
    • D21B1/30—Defibrating by other means
    • D21B1/32—Defibrating by other means of waste paper
    • D21B1/322—Defibrating by other means of waste paper coated with synthetic materials
    • 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
    • D21J1/16—Special fibreboard
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02W—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
    • Y02W30/00—Technologies for solid waste management
    • Y02W30/50—Reuse, recycling or recovery technologies
    • Y02W30/64—Paper recycling

Landscapes

  • Engineering & Computer Science (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Wood Science & Technology (AREA)
  • Mechanical Engineering (AREA)
  • Dry Formation Of Fiberboard And The Like (AREA)

Abstract

A method for manufacturing fiber boards comprising the steps of desintegrating the fiber raw material while exposing individual fibers from the same, diluting the fibers in water while forming a beating material which is distributed on an endless wire and dewatered while forming a fiber web which is cut into individual sheets intended to form boards, said sheets being transferred to a drying station in which the same are subjected to a heat treatment in order to produce stiff boards. As at least one fiber raw material packaging capsules made from thermoplastic-coated paper board are used, said capsules being coarsely decomposed and washed in a first step while forming individual clean paper board pieces which in a second step are treated in a desintegrator (1) in which they are defibrated while obtaining individual fibres on which the thermoplastic of the paper board coating is deposited. The heat treatment of the sheet is carried out at a temperature of at least 150 {C whereby the thermoplastic deposited on the fibers is melt and provides a strong binding of the fibers.
GB9608836A 1993-11-03 1994-10-19 A method for manufacturing fiber boards Expired - Fee Related GB2298435B (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
SE9303619A SE9303619L (en) 1993-11-03 1993-11-03 Procedure in the manufacture of fibreboard
PCT/SE1994/000983 WO1995012711A1 (en) 1993-11-03 1994-10-19 A method for manufacturing fiber boards

Publications (3)

Publication Number Publication Date
GB9608836D0 GB9608836D0 (en) 1996-07-03
GB2298435A true GB2298435A (en) 1996-09-04
GB2298435B GB2298435B (en) 1997-03-26

Family

ID=20391621

Family Applications (1)

Application Number Title Priority Date Filing Date
GB9608836A Expired - Fee Related GB2298435B (en) 1993-11-03 1994-10-19 A method for manufacturing fiber boards

Country Status (5)

Country Link
AU (1) AU1036795A (en)
DE (1) DE4498494T1 (en)
GB (1) GB2298435B (en)
SE (1) SE9303619L (en)
WO (1) WO1995012711A1 (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20080179775A1 (en) * 2007-01-31 2008-07-31 Usg Interiors, Inc. Transfer Plate Useful in the Manufacture of Panel and Board Products
CN102230306A (en) * 2011-06-09 2011-11-02 金东纸业（江苏）股份有限公司 Wrapping paper and manufacturing method thereof, and wrapping plate with wrapping paper and manufacturing method thereof

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SU1065243A1 (en) * 1982-03-16 1984-01-07 Украинское научно-производственное объединение целлюлозно-бумажной промышленности Composition for fiberboard manufacture

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SU1065243A1 (en) * 1982-03-16 1984-01-07 Украинское научно-производственное объединение целлюлозно-бумажной промышленности Composition for fiberboard manufacture

Non-Patent Citations (3)

* Cited by examiner, † Cited by third party
Title
Derwent's Abstract No 84-218202/35 & SU1065243 *
Dialog Information Services, File 148, Trade & Industry Index (TM), Accession No. 14380745/9 *
Dialog Information Services, File 248, PIRA, Dialog Accession No.00366428 *

Also Published As

Publication number Publication date
GB2298435B (en) 1997-03-26
SE500841C2 (en) 1994-09-19
GB9608836D0 (en) 1996-07-03
AU1036795A (en) 1995-05-23
DE4498494T1 (en) 1996-12-19
WO1995012711A1 (en) 1995-05-11
SE9303619L (en) 1994-09-19
SE9303619D0 (en) 1993-11-03

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Legal Events

Date Code Title Description
PCNP Patent ceased through non-payment of renewal fee

Effective date: 20011019