CA2175229A1 - Process for the Production of a Fibrous Sheet Material - Google Patents

Process for the Production of a Fibrous Sheet Material

Info

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
Application number
CA2175229A
Other languages
French (fr)
Other versions
CA2175229C (en
Inventor
Karl Kristian Kobs Kroyer (Deceased)
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.)
HOULBERG VIBEKE KOBS
KROYER INGELISE KOBS
Original Assignee
Individual
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 Individual filed Critical Individual
Publication of CA2175229A1 publication Critical patent/CA2175229A1/en
Application granted granted Critical
Publication of CA2175229C publication Critical patent/CA2175229C/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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.
CA002175229A 1993-10-28 1994-10-28 Process for the production of a fibrous sheet material Expired - Fee Related CA2175229C (en)

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)

* Cited by examiner, † Cited by third party
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)

* Cited by examiner, † Cited by third party
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

Also Published As

Publication number Publication date
EP0725851A1 (en) 1996-08-14
AU7990194A (en) 1995-05-22
ATE170240T1 (en) 1998-09-15
EP0725851B1 (en) 1998-08-26
CA2175229C (en) 2000-04-18
WO1995012020A1 (en) 1995-05-04
DE69412846D1 (en) 1998-10-01
DE69412846T2 (en) 1999-02-11

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Legal Events

Date Code Title Description
EEER Examination request
MKLA Lapsed