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FI851290A0 - FOERFARANDE FOER BINDNING AV ETT LAGER AV ETT PERMEABELT MATERIAL PAO EN BAERARE AV IHOPVAEVDA TRAODAR OCH FILTER FOER PAPPERSMASKIN OCH FILTERTYG FRAMSTAELLDA DAERAV. - Google Patents

FOERFARANDE FOER BINDNING AV ETT LAGER AV ETT PERMEABELT MATERIAL PAO EN BAERARE AV IHOPVAEVDA TRAODAR OCH FILTER FOER PAPPERSMASKIN OCH FILTERTYG FRAMSTAELLDA DAERAV.

Info

Publication number
FI851290A0
FI851290A0 FI851290A FI851290A FI851290A0 FI 851290 A0 FI851290 A0 FI 851290A0 FI 851290 A FI851290 A FI 851290A FI 851290 A FI851290 A FI 851290A FI 851290 A0 FI851290 A0 FI 851290A0
Authority
FI
Finland
Prior art keywords
ett
och
foer
traodar
permeabelt
Prior art date
Application number
FI851290A
Other languages
Finnish (fi)
Other versions
FI86657B (en
FI851290L (en
FI86657C (en
Inventor
Maurice Gauthier
Original Assignee
Cofpa
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 Cofpa filed Critical Cofpa
Publication of FI851290A0 publication Critical patent/FI851290A0/en
Publication of FI851290L publication Critical patent/FI851290L/en
Publication of FI86657B publication Critical patent/FI86657B/en
Application granted granted Critical
Publication of FI86657C publication Critical patent/FI86657C/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)
  • Laminated Bodies (AREA)
  • Filtering Materials (AREA)
  • Nonwoven Fabrics (AREA)
  • Nitrogen And Oxygen Or Sulfur-Condensed Heterocyclic Ring Systems (AREA)
  • Macromonomer-Based Addition Polymer (AREA)

Abstract

Process for heat-sealing a layer of pervious material (26) to a support (20) formed of interwoven threads characterized in that during the fabrication of the support (20) there are provided on one side (21) special threads having a core and a thermoplastic outer part of which the melting temperature is lower than that of the core and than those of other threads, and in that the side (21) is heated until the outer part of the special threads is melted, whereafter the layer (26) is applied to said side. The mechanical and tightness qualities of the support and of the layer have thereby been preserved. Utilization of the process for the making of paper felts and filter fabrics.
FI851290A 1983-08-11 1985-03-29 VID PAPPERSFRAMSTAELLNING ANVAENDBAR FILT SAMT FOERFARANDE FOER DESS FRAMSTAELLNING. FI86657C (en)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
FR8313213 1983-08-11
FR8313213 1983-08-11
FR8400187 1984-08-10
PCT/FR1984/000187 WO1985000840A1 (en) 1983-08-11 1984-08-10 Process for heat-sealing a layer of pervious material on a support formed of interwoven threads and felts for paper machine and filter fabrics produced thereby

Publications (4)

Publication Number Publication Date
FI851290A0 true FI851290A0 (en) 1985-03-29
FI851290L FI851290L (en) 1985-03-29
FI86657B FI86657B (en) 1992-06-15
FI86657C FI86657C (en) 1992-09-25

Family

ID=9291574

Family Applications (1)

Application Number Title Priority Date Filing Date
FI851290A FI86657C (en) 1983-08-11 1985-03-29 VID PAPPERSFRAMSTAELLNING ANVAENDBAR FILT SAMT FOERFARANDE FOER DESS FRAMSTAELLNING.

Country Status (8)

Country Link
EP (1) EP0133836B1 (en)
JP (1) JPS60502012A (en)
AT (1) ATE30345T1 (en)
AU (1) AU569912B2 (en)
CA (1) CA1251124A (en)
DE (1) DE3466902D1 (en)
FI (1) FI86657C (en)
WO (1) WO1985000840A1 (en)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0239207A3 (en) * 1986-03-26 1989-11-08 ASTEN GROUP INC. (a Delaware corporation) Method of manufacturing papermaker's felt
US5549967A (en) * 1995-05-04 1996-08-27 Huyck Licensco, Inc. Papermakers' press fabric with increased contact area
US6030908A (en) * 1998-03-16 2000-02-29 Jwi Ltd. Multilayer porous fabric
DE19859583A1 (en) * 1998-12-22 2000-06-29 Voith Fabrics Heidenheim Gmbh Paper machine wire for the wet end of a paper machine
CA2313867A1 (en) 1999-07-19 2001-01-19 Paul C. Fleri Polymer blends of trimethylene terephthalate and an elastomeric polyester

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB276392A (en) * 1926-04-07 1927-09-01 Respro Inc Leather substitute and process of making the same
FR1318984A (en) * 1962-03-31 1963-02-22 Us Rubber Co Sewing braid improvements for rugs
GB994914A (en) * 1962-10-11 1965-06-10 Dynamit Nobel Ag Composite plastics article
GB994917A (en) * 1962-10-26 1965-06-10 John Halliday And Sons Ltd Improvements in or relating to apparatus for detecting variations in the thickness of a moving filament, thread or the like
DE1635487A1 (en) * 1967-10-25 1971-10-28 Degussa Composite webs
GB1236780A (en) * 1967-11-06 1971-06-23 Huyck Corp Improvements in papermaking apparatus
GB1349644A (en) * 1970-06-03 1974-04-10 Cpc United Kingdom Ltd Method of joining web material
JPS5930819B2 (en) * 1976-04-08 1984-07-28 株式会社クラレ self-adhesive interlining
DE2844397A1 (en) * 1978-10-12 1980-04-30 Basf Ag COMPOSITE LAYERS FROM FILLED POLYOLEFINS AND A THERMOPLASTIC DECORATIVE LAYER, AND THEIR PRODUCTION AND USE
GB2067133A (en) * 1980-01-12 1981-07-22 British Vita Co Ltd Improvements in or relating to non-woven fabrics

Also Published As

Publication number Publication date
DE3466902D1 (en) 1987-11-26
AU3312384A (en) 1985-03-12
ATE30345T1 (en) 1987-11-15
CA1251124A (en) 1989-03-14
AU569912B2 (en) 1988-02-25
EP0133836B1 (en) 1987-10-21
EP0133836A1 (en) 1985-03-06
FI86657B (en) 1992-06-15
WO1985000840A1 (en) 1985-02-28
JPS6344877B2 (en) 1988-09-07
FI851290L (en) 1985-03-29
JPS60502012A (en) 1985-11-21
FI86657C (en) 1992-09-25

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Legal Events

Date Code Title Description
MM Patent lapsed
MM Patent lapsed

Owner name: COFPA COMPAGNIE DES FEUTRES POUR