WO1999009247A1 - Feutres utilises dans la fabrication du papier - Google Patents

Feutres utilises dans la fabrication du papier Download PDF

Info

Publication number
WO1999009247A1
WO1999009247A1 PCT/GB1998/002415 GB9802415W WO9909247A1 WO 1999009247 A1 WO1999009247 A1 WO 1999009247A1 GB 9802415 W GB9802415 W GB 9802415W WO 9909247 A1 WO9909247 A1 WO 9909247A1
Authority
WO
WIPO (PCT)
Prior art keywords
fibres
needling
papermaking felt
melting point
felt
Prior art date
Application number
PCT/GB1998/002415
Other languages
English (en)
Inventor
Ian Christison Sayers
Original Assignee
Scapa Group Plc
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 Scapa Group Plc filed Critical Scapa Group Plc
Priority to GB9907215A priority Critical patent/GB2333108B/en
Priority to AU87393/98A priority patent/AU8739398A/en
Publication of WO1999009247A1 publication Critical patent/WO1999009247A1/fr

Links

Classifications

    • 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
    • D21F11/006—Making patterned paper
    • D—TEXTILES; PAPER
    • D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
    • D21F—PAPER-MAKING MACHINES; METHODS OF PRODUCING PAPER THEREON
    • D21F7/00—Other details of machines for making continuous webs of paper
    • D21F7/08—Felts
    • D21F7/083—Multi-layer felts

Definitions

  • This invention relates to papermaking felts and in particular to press
  • Marking felts are used for example to produce paper including
  • Embossed felts may also be used in the web pick-up arrangement of a
  • WO 96/25555 discloses a forming or dryer fabric for a papermaking
  • fibres are in a molten state, by means for example of an engraving wheel
  • the present invention is concerned with an alternative method of
  • a papermaking felt has a
  • surface batt fibres are needled selectively to provide raised patterns.
  • the batt may comprise a blend of two or more fibres with
  • the felt may be heat set after needling which causes the lower melting
  • the blended fibres may be provided in one or more layers within the
  • At least one batt layer predominantly or wholly
  • needles may ensure that the raised pattern regions will have a high content of low melting point fibre whilst the main surface in the lower plane will be
  • Needling may be carried out by known needling machines, in
  • a paper making felt 10 such as an embossing felt or a press felt
  • a base layer 1 1 in the form of a woven substrate, which carries
  • a fibrous batt layer 1 2 which provides
  • Batt layer 1 2 comprises a mixture of relatively high melting point
  • polyamide 6 fibres and relatively low melting point polypropylene fibres.
  • Suitable machines for use in the needling step include Fehrer AG's
  • the pattern applied to the surface 13 will depend upon the desired pattern
  • the base layer 1 1 may be any form of fabric substrate or base layer
  • a perforated membrane such as a perforated membrane, a non-woven layer, or a
  • the fabric may comprise more than a single batt layer, and may

Landscapes

  • Paper (AREA)
  • Nonwoven Fabrics (AREA)

Abstract

Textile (10) utilisé afin de fabriquer du papier présentant un motif en relief, ce textile (10) étant composé d'une couche de base (11) sous la forme d'un substrat en tissu et d'une couche aiguilletée fibreuse (12) comportant une surface de contact (13) avec le papier. On crée des motifs en relief (14) dans la surface de contact (13) avec le papier par aiguilletage de zones sélectionnées de ladite surface (13) au moyen d'aiguilles en forme de fourche (15).
PCT/GB1998/002415 1997-08-15 1998-08-11 Feutres utilises dans la fabrication du papier WO1999009247A1 (fr)

Priority Applications (2)

Application Number Priority Date Filing Date Title
GB9907215A GB2333108B (en) 1997-08-15 1998-08-11 Papermaking felts
AU87393/98A AU8739398A (en) 1997-08-15 1998-08-11 Paper making felts

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GBGB9717215.9A GB9717215D0 (en) 1997-08-15 1997-08-15 Papermaking felts
GB9717215.9 1997-08-15

Publications (1)

Publication Number Publication Date
WO1999009247A1 true WO1999009247A1 (fr) 1999-02-25

Family

ID=10817463

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/GB1998/002415 WO1999009247A1 (fr) 1997-08-15 1998-08-11 Feutres utilises dans la fabrication du papier

Country Status (3)

Country Link
AU (1) AU8739398A (fr)
GB (1) GB9717215D0 (fr)
WO (1) WO1999009247A1 (fr)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0972876A3 (fr) * 1998-07-14 2001-02-07 Voith Fabrics Heidenheim GmbH & Co.KG Améliorations portant sur des toiles de machine à papier
WO2001059210A1 (fr) * 2000-02-09 2001-08-16 Astenjohnson Inc. Feutre de gaufrage pour papier de soie
US6726809B2 (en) 2001-09-26 2004-04-27 Albany International Corp. Industrial process fabric
WO2004061203A1 (fr) * 2002-12-19 2004-07-22 Kimberly-Clark Worldwide, Inc. Non tisses a fonction de transfert et de sechage par aspiration pour la fabrication de tissus
US7658821B2 (en) * 2005-08-26 2010-02-09 Voith Patent Gmbh Patterned press fabric

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5372876A (en) * 1993-06-02 1994-12-13 Appleton Mills Papermaking felt with hydrophobic layer
WO1996025555A1 (fr) * 1995-02-15 1996-08-22 The Procter & Gamble Company Procede pour appliquer une resine durcissable sur un support servant dans la fabrication du papier

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5372876A (en) * 1993-06-02 1994-12-13 Appleton Mills Papermaking felt with hydrophobic layer
WO1996025555A1 (fr) * 1995-02-15 1996-08-22 The Procter & Gamble Company Procede pour appliquer une resine durcissable sur un support servant dans la fabrication du papier

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0972876A3 (fr) * 1998-07-14 2001-02-07 Voith Fabrics Heidenheim GmbH & Co.KG Améliorations portant sur des toiles de machine à papier
WO2001059210A1 (fr) * 2000-02-09 2001-08-16 Astenjohnson Inc. Feutre de gaufrage pour papier de soie
US6726809B2 (en) 2001-09-26 2004-04-27 Albany International Corp. Industrial process fabric
WO2004061203A1 (fr) * 2002-12-19 2004-07-22 Kimberly-Clark Worldwide, Inc. Non tisses a fonction de transfert et de sechage par aspiration pour la fabrication de tissus
EP1950343A1 (fr) * 2002-12-19 2008-07-30 Kimberly-Clark Worldwide, Inc. Non-tissés à fonction de transfert et de séchage par aspiration pour la fabrication de papier tissu
US7658821B2 (en) * 2005-08-26 2010-02-09 Voith Patent Gmbh Patterned press fabric

Also Published As

Publication number Publication date
GB9717215D0 (en) 1997-10-22
AU8739398A (en) 1999-03-08

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