FI68984C - Saett och anordning foer en samtidig tvaosidig behandling av en loepande pappersbana med samma behandlingsmedel - Google Patents

Saett och anordning foer en samtidig tvaosidig behandling av en loepande pappersbana med samma behandlingsmedel Download PDF

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Publication number
FI68984C
FI68984C FI811633A FI811633A FI68984C FI 68984 C FI68984 C FI 68984C FI 811633 A FI811633 A FI 811633A FI 811633 A FI811633 A FI 811633A FI 68984 C FI68984 C FI 68984C
Authority
FI
Finland
Prior art keywords
roll
paper web
coating
web
roller
Prior art date
Application number
FI811633A
Other languages
English (en)
Finnish (fi)
Other versions
FI811633L (fi
FI68984B (fi
Inventor
Hans Wallsten
Original Assignee
Inventing 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 Inventing Ab filed Critical Inventing Ab
Publication of FI811633L publication Critical patent/FI811633L/fi
Application granted granted Critical
Publication of FI68984B publication Critical patent/FI68984B/fi
Publication of FI68984C publication Critical patent/FI68984C/fi

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05D—PROCESSES FOR APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05D1/00—Processes for applying liquids or other fluent materials
    • B05D1/40—Distributing applied liquids or other fluent materials by members moving relatively to surface
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05C—APPARATUS FOR APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05C1/00—Apparatus in which liquid or other fluent material is applied to the surface of the work by contact with a member carrying the liquid or other fluent material, e.g. a porous member loaded with a liquid to be applied as a coating
    • B05C1/04—Apparatus in which liquid or other fluent material is applied to the surface of the work by contact with a member carrying the liquid or other fluent material, e.g. a porous member loaded with a liquid to be applied as a coating for applying liquid or other fluent material to work of indefinite length
    • B05C1/08—Apparatus in which liquid or other fluent material is applied to the surface of the work by contact with a member carrying the liquid or other fluent material, e.g. a porous member loaded with a liquid to be applied as a coating for applying liquid or other fluent material to work of indefinite length using a roller or other rotating member which contacts the work along a generating line
    • B05C1/086—Apparatus in which liquid or other fluent material is applied to the surface of the work by contact with a member carrying the liquid or other fluent material, e.g. a porous member loaded with a liquid to be applied as a coating for applying liquid or other fluent material to work of indefinite length using a roller or other rotating member which contacts the work along a generating line a pool of coating material being formed between a roller, e.g. a dosing roller and an element cooperating therewith
    • B05C1/0869—Apparatus in which liquid or other fluent material is applied to the surface of the work by contact with a member carrying the liquid or other fluent material, e.g. a porous member loaded with a liquid to be applied as a coating for applying liquid or other fluent material to work of indefinite length using a roller or other rotating member which contacts the work along a generating line a pool of coating material being formed between a roller, e.g. a dosing roller and an element cooperating therewith the work contacting the pool
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05C—APPARATUS FOR APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05C3/00—Apparatus in which the work is brought into contact with a bulk quantity of liquid or other fluent material
    • B05C3/18—Apparatus in which the work is brought into contact with a bulk quantity of liquid or other fluent material only one side of the work coming into contact with the liquid or other fluent material
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05C—APPARATUS FOR APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05C9/00—Apparatus or plant for applying liquid or other fluent material to surfaces by means not covered by any preceding group, or in which the means of applying the liquid or other fluent material is not important
    • B05C9/04—Apparatus or plant for applying liquid or other fluent material to surfaces by means not covered by any preceding group, or in which the means of applying the liquid or other fluent material is not important for applying liquid or other fluent material to opposite sides of the work
    • 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
    • D21H23/00—Processes or apparatus for adding material to the pulp or to the paper
    • D21H23/02—Processes or apparatus for adding material to the pulp or to the paper characterised by the manner in which substances are added
    • D21H23/22—Addition to the formed paper
    • D21H23/32—Addition to the formed paper by contacting paper with an excess of material, e.g. from a reservoir or in a manner necessitating removal of applied excess material from the paper
    • D21H23/42—Paper being at least partly surrounded by the material on both sides
    • 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
    • D21H5/0005—Processes or apparatus specially adapted for applying liquids or other fluent materials to finished paper or board, e.g. impregnating, coating
    • D21H5/0012—Processes or apparatus specially adapted for applying liquids or other fluent materials to finished paper or board, e.g. impregnating, coating by bringing paper into contact with an excess of fluids, the paper carrying away only a part of the fluid material, e.g. by passing through liquids, gases or vapours
    • D21H5/002—Processes or apparatus specially adapted for applying liquids or other fluent materials to finished paper or board, e.g. impregnating, coating by bringing paper into contact with an excess of fluids, the paper carrying away only a part of the fluid material, e.g. by passing through liquids, gases or vapours the paper being at least partly surrounded by treating medium on both sides

Landscapes

  • Paper (AREA)
  • Application Of Or Painting With Fluid Materials (AREA)
  • Coating Apparatus (AREA)

Claims (7)

1. Förfarande för tväsidig bestrykning av en löpan-de pappersbana med sarana bestrykningsmedel, varvid pappers- 5 banan föres nedät genom en daran bildad mellan en medbans ro-terande vals (1) och ett mot valsen riktat bestrykningsblad (3) med hällare och pappersbanan bringas att delvis omsluta den roterande valsen (1), varigenom bestrykningsmedelöver-skottet frän pappersbanans bäda sidor pressas ut i sidled i 10 ett läge under daranens nivä, kännetecknat därav, att ett bestrykningsmedelsöverskott appliceras mellan valsen och den mot denna vända sidan av pappersbanan (8) närä eller i pappersbanans tangeringspunkt (10) med valsen (1), att detta applicerade överskott i samband med pappersbanans pas-15 sage av det mellan bladet (3) och valsen i dammens (17) ned-re begränsning bildade nypet tvängstyrt bibringar pappersbanan en utbuktning (13) frän valsytan och i riktning mot den omedelbart ovanför nypet belägna dammen.
2. Förfarande enligt patentkravet 1, k ä n n e - 20 tecknat därav, att ett riktat bestrykningsmedelsflöde (16) tillföres den mot valsen vända sidan av pappersbanan huvudsakligen i ett nyp, som bildas mellan valsens mantelyta och den del av pappersbanan, som är belägen före banans tangeringspunkt med valsen. 25
3. Förfarande enligt patentkravet 1, känne tecknat därav, att ett överskott av bestrykningsmedel appliceras pä den mot valsen riktade sidan av pappersbanan genom att bestrykningsmedlet närä banans berörings-punkt (10) med valsen (1) pälägges valsytan. 30
4. Förfarande enligt patentkravet 3, känne tecknat därav, att nämnda päläggning av bestrykningsmedlet pä valsytan sker genom schaberteknik.
5. Förfarande enligt patentkravet 2, kännetecknat därav, att det riktade flödet av bestryknings-35 medel utgöres av ett huvudsakligen jämnt flöde, som inspru-tas i nypet med reiätivt stor hastighet.
FI811633A 1980-06-10 1981-05-27 Saett och anordning foer en samtidig tvaosidig behandling av en loepande pappersbana med samma behandlingsmedel FI68984C (fi)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
SE8004314 1980-06-10
SE8004314A SE434017B (sv) 1980-06-10 1980-06-10 Sett och anordning for en samtidig, tvasidig behandling av en lopande pappersbana med samma behandlingsmedel

Publications (3)

Publication Number Publication Date
FI811633L FI811633L (fi) 1981-12-11
FI68984B FI68984B (fi) 1985-08-30
FI68984C true FI68984C (fi) 1985-12-10

Family

ID=20341181

Family Applications (1)

Application Number Title Priority Date Filing Date
FI811633A FI68984C (fi) 1980-06-10 1981-05-27 Saett och anordning foer en samtidig tvaosidig behandling av en loepande pappersbana med samma behandlingsmedel

Country Status (6)

Country Link
US (1) US4358481A (sv)
JP (1) JPS5727175A (sv)
DE (1) DE3122605A1 (sv)
FI (1) FI68984C (sv)
IT (1) IT1137046B (sv)
SE (1) SE434017B (sv)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4804509A (en) * 1986-12-17 1989-02-14 Amoco Corporation Hot-melt prepreg tow process
US4732776A (en) * 1987-02-24 1988-03-22 Measurex Corporation Apparatus and method for controlling the thickness of coatings on paper or other materials
USRE33741E (en) * 1987-02-24 1991-11-12 Measurex Corporation Apparatus and method for controlling the amount of coatings on paper or other materials
CA1288473C (fr) * 1987-03-11 1991-09-03 Andre Belanger Electrode mince supportee sur feuillard conducteur electronique et procede de fabrication
US4911995A (en) * 1987-03-11 1990-03-27 Hydro-Quebec Thin electrode supported on electronically conductive sheet and process of manufacture
DE4224726A1 (de) * 1992-07-27 1994-02-03 Voith Gmbh J M Streicheinrichtung mit zwischen einer Auftragswalze und einer Gegenwalze gebildetem Auftragsspalt
US6113986A (en) 1996-02-01 2000-09-05 Fort James Company Coated base products, apparatus and process for producing same
US6610358B1 (en) * 1999-03-12 2003-08-26 Premark Rwp Holdings, Inc. System and method for two sided sheet treating
US6113743A (en) * 1999-06-16 2000-09-05 Vice; Gerald End dam for waterbox of paper making machine

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SE301287B (sv) * 1965-04-27 1968-05-27 Billingsfors Langed Ab Sätt och anordning för att överdraga en pappersbana eller ett arkmaterial med ett ytskikt
SE378769B (sv) * 1972-03-13 1975-09-15 Inventing Ab
SE424510B (sv) * 1975-08-26 1982-07-26 Inventing Ab Sett och anordning for dubbelsidig beleggning av en lopande bana
DE2915300C2 (de) * 1979-04-24 1982-07-01 Inventing S.A., 1018 Lausanne Verwendung einer Vorrichtung zum Aufbringen einer Streichmasse auf beide Seiten einer bewegten Papierbahn

Also Published As

Publication number Publication date
SE8004314L (sv) 1981-12-11
US4358481A (en) 1982-11-09
DE3122605C2 (sv) 1989-11-02
JPS5727175A (en) 1982-02-13
SE434017B (sv) 1984-07-02
DE3122605A1 (de) 1982-05-06
IT1137046B (it) 1986-09-03
JPH0143586B2 (sv) 1989-09-21
IT8122242A0 (it) 1981-06-10
FI811633L (fi) 1981-12-11
FI68984B (fi) 1985-08-30

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MM Patent lapsed
MM Patent lapsed

Owner name: BTG KAELLE INVENTING AKTIEBOLAG