ATE107980T1 - PRESS FELT. - Google Patents

PRESS FELT.

Info

Publication number
ATE107980T1
ATE107980T1 AT91100783T AT91100783T ATE107980T1 AT E107980 T1 ATE107980 T1 AT E107980T1 AT 91100783 T AT91100783 T AT 91100783T AT 91100783 T AT91100783 T AT 91100783T AT E107980 T1 ATE107980 T1 AT E107980T1
Authority
AT
Austria
Prior art keywords
material web
supporting material
paper
press felt
layer
Prior art date
Application number
AT91100783T
Other languages
German (de)
Inventor
Sylvester Eschmann
Original Assignee
Heimbach Gmbh Thomas Josef
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 Heimbach Gmbh Thomas Josef filed Critical Heimbach Gmbh Thomas Josef
Application granted granted Critical
Publication of ATE107980T1 publication Critical patent/ATE107980T1/en

Links

Classifications

    • 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

Landscapes

  • Paper (AREA)
  • Presses And Accessory Devices Thereof (AREA)
  • Polishing Bodies And Polishing Tools (AREA)
  • Water Treatment By Sorption (AREA)

Abstract

A press felt for the press area of a paper machine has a supporting material web made of one or more woven fabrics or knitted fabrics and a fibre layer applied at least to the paper side and associated with the supporting material web, the surface of which forms the paper contact side and in which a permeable layer is arranged between the paper contact side and supporting material web. To improve the dewatering power, the permeable layer is designed as a barrier layer (7) having a surface covering of 45% to 85%, the barrier layer (7) having elongated passage openings (9) aligned in the transverse direction. <IMAGE>
AT91100783T 1990-01-31 1991-01-23 PRESS FELT. ATE107980T1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE4002761A DE4002761A1 (en) 1990-01-31 1990-01-31 PRESS FELT

Publications (1)

Publication Number Publication Date
ATE107980T1 true ATE107980T1 (en) 1994-07-15

Family

ID=6399101

Family Applications (1)

Application Number Title Priority Date Filing Date
AT91100783T ATE107980T1 (en) 1990-01-31 1991-01-23 PRESS FELT.

Country Status (7)

Country Link
EP (1) EP0440076B1 (en)
AT (1) ATE107980T1 (en)
CA (1) CA2034956C (en)
DE (2) DE4002761A1 (en)
DK (1) DK0440076T3 (en)
ES (1) ES2058943T3 (en)
FI (1) FI93239C (en)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB9125889D0 (en) * 1991-12-05 1992-02-05 Albany Research Uk Improvements in and relating to paper machine clothing
DE4232319A1 (en) * 1992-09-26 1994-03-31 Franz F Kufferath Multi-layer press screen for wet pressing of a paper machine
GB9713309D0 (en) 1996-11-08 1997-08-27 Scapa Group Plc Papermachine clothing
US6592636B1 (en) * 2000-11-28 2003-07-15 Albany International Corp. Flow control within a press fabric using batt fiber fusion methods
US7297233B2 (en) * 2004-01-30 2007-11-20 Voith Paper Patent Gmbh Dewatering apparatus in a paper machine

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1651476A (en) * 1925-12-17 1927-12-06 William E Sheehan Web carrier for paper-making machines
US3214327A (en) * 1963-04-16 1965-10-26 Huyck Corp Papermakers' felts and method for dewatering paper and similar webs
GB1455843A (en) * 1973-01-31 1976-11-17 Scapa Porritt Ltd Paper makers wet felts
US4283454A (en) * 1980-02-08 1981-08-11 Porritts & Spencer Inc. Papermakers wet felt with ribbed and smooth surface textures
FR2482147A1 (en) * 1980-04-16 1981-11-13 Binet Et Cie Ets Louis WET FELT FOR STATIONERY
JPS5887392A (en) * 1981-10-08 1983-05-25 日本フエルト株式会社 Papermaking felt and production thereof
US4414263A (en) * 1982-07-09 1983-11-08 Atlanta Felt Company, Inc. Press felt
FI64960C (en) * 1982-10-08 1984-02-10 Tamfelt Oy Ab TRANSPORTFILT FOER PAPPERSTILLVERKNING OCH FOERFARANDE FOER DES TILLVERKNING
FI64959C (en) * 1982-10-08 1984-02-10 Tamfelt Oy Ab PRESSFILT FOER TRANSPORT AV EN FIBERBANA GENOM PRESSPARTIET I N PAPPERSMASKIN OCH FOERFARANDE FOER PRESSFILTENS TILLVER KNNG
US4482601A (en) * 1983-05-31 1984-11-13 Albany International Corp. Wet press papermakers felt and method of fabrication
US4657806A (en) * 1985-03-25 1987-04-14 Albany International Corp. Wet press papermakers felt
FI77907C (en) * 1985-08-23 1989-05-10 Tamfelt Oy Ab PRESSFILT.
US4781967A (en) * 1987-10-07 1988-11-01 The Draper Felt Company, Inc. Papermaker press felt

Also Published As

Publication number Publication date
DE59102041D1 (en) 1994-08-04
CA2034956C (en) 2001-08-21
EP0440076A3 (en) 1991-10-16
FI93239B (en) 1994-11-30
CA2034956A1 (en) 1991-08-01
FI910402A0 (en) 1991-01-28
EP0440076B1 (en) 1994-06-29
DE4002761A1 (en) 1991-08-01
DK0440076T3 (en) 1994-10-31
FI93239C (en) 1995-03-10
EP0440076A2 (en) 1991-08-07
FI910402A (en) 1991-08-01
ES2058943T3 (en) 1994-11-01
DE4002761C2 (en) 1991-11-28

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Legal Events

Date Code Title Description
REN Ceased due to non-payment of the annual fee