FI64960C - Transportfilt foer papperstillverkning och foerfarande foer des tillverkning - Google Patents

Transportfilt foer papperstillverkning och foerfarande foer des tillverkning Download PDF

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Publication number
FI64960C
FI64960C FI823431A FI823431A FI64960C FI 64960 C FI64960 C FI 64960C FI 823431 A FI823431 A FI 823431A FI 823431 A FI823431 A FI 823431A FI 64960 C FI64960 C FI 64960C
Authority
FI
Finland
Prior art keywords
felt
web
layer
filler
fluff layer
Prior art date
Application number
FI823431A
Other languages
English (en)
Finnish (fi)
Other versions
FI64960B (fi
FI823431A0 (fi
Inventor
Kristian Lundstroem
Original Assignee
Tamfelt Oy Ab
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 Tamfelt Oy Ab filed Critical Tamfelt Oy Ab
Priority to FI823431A priority Critical patent/FI64960C/fi
Publication of FI823431A0 publication Critical patent/FI823431A0/fi
Priority to CA000416930A priority patent/CA1186540A/en
Priority to US06/446,623 priority patent/US4500588A/en
Priority to DE19823245122 priority patent/DE3245122A1/de
Priority to SE8207433A priority patent/SE457649B/sv
Priority to GB8328742A priority patent/GB2148958B/en
Priority to AT385283A priority patent/AT384443B/de
Publication of FI64960B publication Critical patent/FI64960B/fi
Application granted granted Critical
Publication of FI64960C publication Critical patent/FI64960C/fi

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
    • 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
    • D04H13/00—Other non-woven fabrics
    • D—TEXTILES; PAPER
    • D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
    • D06N—WALL, FLOOR, OR LIKE COVERING MATERIALS, e.g. LINOLEUM, OILCLOTH, ARTIFICIAL LEATHER, ROOFING FELT, CONSISTING OF A FIBROUS WEB COATED WITH A LAYER OF MACROMOLECULAR MATERIAL; FLEXIBLE SHEET MATERIAL NOT OTHERWISE PROVIDED FOR
    • D06N7/00—Flexible sheet materials not otherwise provided for, e.g. textile threads, filaments, yarns or tow, glued on macromolecular material
    • 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
    • D21F7/086—Substantially impermeable for transferring fibrous webs
    • 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
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S162/00—Paper making and fiber liberation
    • Y10S162/90—Papermaking press felts
    • 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
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T428/00—Stock material or miscellaneous articles
    • Y10T428/24—Structurally defined web or sheet [e.g., overall dimension, etc.]
    • Y10T428/24942—Structurally defined web or sheet [e.g., overall dimension, etc.] including components having same physical characteristic in differing degree
    • 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
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T442/00—Fabric [woven, knitted, or nonwoven textile or cloth, etc.]
    • Y10T442/30—Woven fabric [i.e., woven strand or strip material]
    • Y10T442/3707—Woven fabric including a nonwoven fabric layer other than paper
    • Y10T442/3724—Needled
    • Y10T442/3732—Including an additional nonwoven fabric

Claims (11)

1. Transportfilt för transport av en fiberbana ge-nom presspartiet i en pappersmaskin, vilken transportfilt 5 omfattar ätminstone ett nälet, av fiber bildat flockskikt (2; 12; 22) , kännetecknad därav, att med undan-tag av flockskiktets (2; 12; 22) pä bansidan belägna ytdel (4; 12A; 22A) har filten impregnerats med fyllmedel (3) för att göraden helt luftogenomtränglig.
2. Transportfilt enligt patentkravet 1, vari flock- skiktet (2; 12; 22) nalats pä ena sidan av en stödvävnad (1), vilken bildas av en trädstruktur, kännetecknad därav, att stödvävnaden (1) frän yta till yta impregnerats med ett fyllmedel (3), sä att den blir helt luftogenomträng- 15 lig.
3. Transportfilt enligt patentkravet 1 eller 2, kännetecknad därav, att flockskiktets (2) mot banan vända yta (2A) kalandrerats till ett slätt och tätt spärrskikt (4), vilket förhindrar fyllmedlets (3) inträng- 20 ning i den nämda ytan.
4. Transportfilt enligt patentkravet 1 eller 2, kännetecknad därav, att flockskiktet (12) be-stär av ett mot banan vänt finbibrigt skikt (12A) och ett mot stödvävnaden (1) vänt grovfibrigt skikt (12B), varvid det fin- 25 fibriga skiktet förhindrar fyllmedlets (3) inträngning i flock-skiktets mot banan vända yta (12a).
5. Transportfilt enligt patentkravet 1 eller 2, kanne tecknad därav, att i flockskiktet (22) under den mot banan vända ytan (22a) anordnats ett filtrerande 30 mellanskikt (24), vilket förhindrar fyllmedlets (3) inträngning i den nämnda ytan.
6. Transportfilt enligt patentkravet 4, kännetecknad därav, att fibrerna i det finfibriga skiktet (12a) är av grovleken 6 den eller finare och att fib- 35 rerna i det grovfibriqa skiktet (12B) är av grovleken 6 den eller finare.
FI823431A 1982-10-08 1982-10-08 Transportfilt foer papperstillverkning och foerfarande foer des tillverkning FI64960C (fi)

Priority Applications (7)

Application Number Priority Date Filing Date Title
FI823431A FI64960C (fi) 1982-10-08 1982-10-08 Transportfilt foer papperstillverkning och foerfarande foer des tillverkning
CA000416930A CA1186540A (en) 1982-10-08 1982-12-03 Conveyor felt for paper making and a method of manufacturing such a felt
US06/446,623 US4500588A (en) 1982-10-08 1982-12-03 Conveyor felt for paper making and a method of manufacturing such a felt
DE19823245122 DE3245122A1 (de) 1982-10-08 1982-12-07 Transportfilz fuer papierbereitung und verfahren fuer dessen herstellung
SE8207433A SE457649B (sv) 1982-10-08 1982-12-28 Transportfilt foer en pappersmaskin och foerfarande foer tillverkning av transportfilten
GB8328742A GB2148958B (en) 1982-10-08 1983-10-27 A conveyor felt for paper making and a method of manufacturing such a felt
AT385283A AT384443B (de) 1982-10-08 1983-10-31 Transportfilz fuer die fuehrung einer faserstoffbahn und verfahren fuer dessen herstellung

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FI823431 1982-10-08
FI823431A FI64960C (fi) 1982-10-08 1982-10-08 Transportfilt foer papperstillverkning och foerfarande foer des tillverkning

Publications (3)

Publication Number Publication Date
FI823431A0 FI823431A0 (fi) 1982-10-08
FI64960B FI64960B (fi) 1983-10-31
FI64960C true FI64960C (fi) 1984-02-10

Family

ID=8516125

Family Applications (1)

Application Number Title Priority Date Filing Date
FI823431A FI64960C (fi) 1982-10-08 1982-10-08 Transportfilt foer papperstillverkning och foerfarande foer des tillverkning

Country Status (7)

Country Link
US (1) US4500588A (sv)
AT (1) AT384443B (sv)
CA (1) CA1186540A (sv)
DE (1) DE3245122A1 (sv)
FI (1) FI64960C (sv)
GB (1) GB2148958B (sv)
SE (1) SE457649B (sv)

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Also Published As

Publication number Publication date
FI64960B (fi) 1983-10-31
CA1186540A (en) 1985-05-07
DE3245122C2 (sv) 1991-04-11
GB2148958B (en) 1986-10-29
SE8207433L (sv) 1984-04-09
GB8328742D0 (en) 1983-11-30
SE457649B (sv) 1989-01-16
GB2148958A (en) 1985-06-05
AT384443B (de) 1987-11-10
ATA385283A (de) 1987-04-15
US4500588A (en) 1985-02-19
DE3245122A1 (de) 1984-04-12
SE8207433D0 (sv) 1982-12-28
FI823431A0 (fi) 1982-10-08

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Owner name: TAMFELT OY AB