FI71803B - Anordning och foerfarande foer behandling av banmaterial - Google Patents

Anordning och foerfarande foer behandling av banmaterial Download PDF

Info

Publication number
FI71803B
FI71803B FI832144A FI832144A FI71803B FI 71803 B FI71803 B FI 71803B FI 832144 A FI832144 A FI 832144A FI 832144 A FI832144 A FI 832144A FI 71803 B FI71803 B FI 71803B
Authority
FI
Finland
Prior art keywords
web
fabric
fabric element
smooth surface
wire
Prior art date
Application number
FI832144A
Other languages
English (en)
Finnish (fi)
Other versions
FI71803C (sv
FI832144L (fi
FI832144A0 (fi
Inventor
Scott B Weldon
Original Assignee
Crown Zellerbach Corp
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 Crown Zellerbach Corp filed Critical Crown Zellerbach Corp
Publication of FI832144A0 publication Critical patent/FI832144A0/fi
Publication of FI832144L publication Critical patent/FI832144L/fi
Application granted granted Critical
Publication of FI71803B publication Critical patent/FI71803B/fi
Publication of FI71803C publication Critical patent/FI71803C/sv

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
    • D21H—PULP COMPOSITIONS; PREPARATION THEREOF NOT COVERED BY SUBCLASSES D21C OR D21D; IMPREGNATING OR COATING OF PAPER; TREATMENT OF FINISHED PAPER NOT COVERED BY CLASS B31 OR SUBCLASS D21G; PAPER NOT OTHERWISE PROVIDED FOR
    • D21H25/00—After-treatment of paper not provided for in groups D21H17/00 - D21H23/00
    • D21H25/005—Mechanical treatment
    • D—TEXTILES; PAPER
    • D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
    • D21H—PULP COMPOSITIONS; PREPARATION THEREOF NOT COVERED BY SUBCLASSES D21C OR D21D; IMPREGNATING OR COATING OF PAPER; TREATMENT OF FINISHED PAPER NOT COVERED BY CLASS B31 OR SUBCLASS D21G; PAPER NOT OTHERWISE PROVIDED FOR
    • D21H5/00—Special paper or cardboard not otherwise provided for
    • D21H5/24—Special paper or cardboard not otherwise provided for having enhanced flexibility or extensibility produced by mechanical treatment of the unfinished paper

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Paper (AREA)
  • Treatment Of Fiber Materials (AREA)
  • Processing And Handling Of Plastics And Other Materials For Molding In General (AREA)
  • Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
  • Bidet-Like Cleaning Device And Other Flush Toilet Accessories (AREA)
  • Advancing Webs (AREA)

Claims (8)

1. Förfarande för behandling av ett fiberformigt banmaterial, i vilket banan som skall behandlas mätäs in mellan ett vävt tygelement (22) och ett transportorgan (10) med slät yta för att sammanpressas, där den följer en bana som har formen av en del av en cylinder, för att fa volym och präglas med tygelementets tryckspär, kännetecknat av, att transportorganet (10) med slät yta är en roterande cylindervals, att banan (14) transporteras främät pä transportorganets (10) släta yta (12) med en pä förhand bestämd hastighet tili ett pressnyp, där banan kommer i beröring med tygelementets hälrum och inpressas i dessa, vilket tygelement har en struktur med öppna maskor, att tygelementet (22) med öppna maskor transporteras med en ythastighet som är mindre än ythastig-heten hos transportorganet med slät yta, varigenom banans hastighet sjunker, banan ackumuleras och blir volyminös dä den kommer i beröring med tyget, och av att den ackumulerade och volyminösa banan transporteras bort frän transportorganet med slät yta pä nämnda tygelement (22) sä, att materialet i hälrummen är i läsande kontakt med tygets filament.
2. Förfarande enligt patentkravet 1, kännetecknat av, att banans transport förverkligas ätminstone delvis genom att avleda banan frän transportorganets yta (12).
3. Förfarande enligt patentkravet 1 eller 2, kännetecknat av, att man ästadkommer vakuum mellan tygelementets tygfilament för att dra banan i beröring med tygelementet varvid bandelarna be-finner sig i hälrummen mellan filamenten.
4. Förfarande enligt nägot föregäende förfarande, kännetecknat av, att tygelementet (22) och transportorganet (10) rör sig i samma riktning i pressnypet.
5. Förfarande enligt patentkravet 1,2 eller 3, kännetecknat av, att tygelementet (22) och transportorganet (10) rör sig i motsat-. o ta nktningar i pressnypet, varvxd banan utsättes för ett 180
FI832144A 1982-07-01 1983-06-14 Anordning och förfarande för behandling av banmaterial. FI71803C (sv)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US39420882 1982-07-01
US06/394,208 US4551199A (en) 1982-07-01 1982-07-01 Apparatus and process for treating web material

Publications (4)

Publication Number Publication Date
FI832144A0 FI832144A0 (fi) 1983-06-14
FI832144L FI832144L (fi) 1984-01-02
FI71803B true FI71803B (fi) 1986-10-31
FI71803C FI71803C (sv) 1987-02-09

Family

ID=23558003

Family Applications (1)

Application Number Title Priority Date Filing Date
FI832144A FI71803C (sv) 1982-07-01 1983-06-14 Anordning och förfarande för behandling av banmaterial.

Country Status (7)

Country Link
US (1) US4551199A (sv)
EP (1) EP0098683B1 (sv)
JP (1) JPS597651A (sv)
AT (1) ATE24024T1 (sv)
CA (1) CA1204613A (sv)
DE (1) DE3368091D1 (sv)
FI (1) FI71803C (sv)

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Also Published As

Publication number Publication date
EP0098683B1 (en) 1986-12-03
EP0098683A2 (en) 1984-01-18
FI71803C (sv) 1987-02-09
FI832144L (fi) 1984-01-02
FI832144A0 (fi) 1983-06-14
US4551199A (en) 1985-11-05
ATE24024T1 (de) 1986-12-15
DE3368091D1 (en) 1987-01-15
CA1204613A (en) 1986-05-20
EP0098683A3 (en) 1984-09-05
JPS597651A (ja) 1984-01-14

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Owner name: CROWN ZELLERBACH CORPORATION