BRPI9804525A2 - A method and device for depositing a liquid or pasty paint medium on a sheet of paper - Google Patents

A method and device for depositing a liquid or pasty paint medium on a sheet of paper

Info

Publication number
BRPI9804525A2
BRPI9804525A2 BRPI9804525A BR9804525A BRPI9804525A2 BR PI9804525 A2 BRPI9804525 A2 BR PI9804525A2 BR PI9804525 A BRPI9804525 A BR PI9804525A BR 9804525 A BR9804525 A BR 9804525A BR PI9804525 A2 BRPI9804525 A2 BR PI9804525A2
Authority
BR
Brazil
Prior art keywords
sheet
paper
depositing
liquid
pasty
Prior art date
Application number
BRPI9804525A
Other languages
Portuguese (pt)
Inventor
Heinzmann Helmut
Cedra Ingolf
Original Assignee
Voith Sulzer Papiertechnik Patent Gmbh
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
Priority claimed from DE29723289U external-priority patent/DE29723289U1/en
Application filed by Voith Sulzer Papiertechnik Patent Gmbh filed Critical Voith Sulzer Papiertechnik Patent Gmbh
Publication of BRPI9804525A2 publication Critical patent/BRPI9804525A2/en

Links

Classifications

    • 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
    • D21H23/24—Addition to the formed paper during paper manufacture
    • D21H23/26—Addition to the formed paper during paper manufacture by selecting point of addition or moisture content of the paper
    • D—TEXTILES; PAPER
    • D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
    • D21F—PAPER-MAKING MACHINES; METHODS OF PRODUCING PAPER THEREON
    • D21F1/00—Wet end of machines for making continuous webs of paper
    • D21F1/32—Washing wire-cloths or felts
    • 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

Landscapes

  • Coating Apparatus (AREA)
  • Paper (AREA)

Abstract

patente de invenção: "processo e dispositivo para depositar um meio de pintura líquido ou pastoso numa folha de papel ou cartão". a invenção se refere a um processo para depositar numa folha de papel ou cartão (folha de material) ( 1 ), ainda molhada ou úmida, no processo de fabricação, um material de pintura líquido ou pastoso (9), e a uma parte úmida de uma máquina de papel ou cartão, com uma mesa plana e uma parte de prensas, com, respectivamente, pelo menos uma cinta sem fim permeável (2), e um dispositivo de pintura (8) para depositar direta ou indiretamente um material de pintura líquido ou pastoso (9) em pelo menos um lado de uma folha de papel ou cartão ( 1 ), ainda molhada. o processo se caracteriza pelo fato de que é acrescentado vapor de água e/ou água no setor do ponto de pintura. a parte úmida é caracterizada pelo fato de estar previsto, no setor da folha de material e/ou cinta ( 1 ), que entra em contato com o material de pintura (9), um dispositivo (7) de submeter a cinta e/ou folha de material ( 1) a vapor de água e/ou água (aplicador).patent: "method and device for depositing a liquid or pasty paint medium on a sheet of paper or cardboard". The invention relates to a process for depositing on a wet or damp sheet of paper or paperboard (sheet of material) (1), in the manufacturing process, a liquid or pasty paint material (9), and a wetted part of a paper or paperboard machine with a flat table and a part of presses with, respectively, at least one permeable endless belt (2), and a painting device (8) for directly or indirectly depositing a painting material liquid or pasty (9) on at least one side of a still wet sheet of paper or cardboard (1). The process is characterized by the fact that water vapor and / or water is added to the painting point sector. the wetted part is characterized by the fact that there is provided in the sector of the sheet material and / or strap (1) that comes into contact with the paint material (9), a device (7) for submitting the strap and / or water and / or water vapor material (1) sheet (applicator).

BRPI9804525A 1997-10-24 1998-10-23 A method and device for depositing a liquid or pasty paint medium on a sheet of paper BRPI9804525A2 (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
DE29723289U DE29723289U1 (en) 1997-10-24 1997-10-24 Application device for the wet area of a machine for producing a material web, in particular from paper or cardboard
DE19820586 1998-05-08
DE19823738A DE19823738A1 (en) 1997-10-24 1998-05-27 Steam applicator

Publications (1)

Publication Number Publication Date
BRPI9804525A2 true BRPI9804525A2 (en) 2017-02-21

Family

ID=26046048

Family Applications (1)

Application Number Title Priority Date Filing Date
BRPI9804525A BRPI9804525A2 (en) 1997-10-24 1998-10-23 A method and device for depositing a liquid or pasty paint medium on a sheet of paper

Country Status (2)

Country Link
BR (1) BRPI9804525A2 (en)
DE (1) DE19823738A1 (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE10023794A1 (en) * 2000-05-15 2001-11-22 Voith Paper Patent Gmbh Applicator for direct/indirect coating of a moving paper/cardboard web has a lip at the entry side of the dosing gap with a doctor unit to shroud the stream of the coating jet and overcome the carried air layer
US6887312B1 (en) 2001-03-06 2005-05-03 Voith Paper Patent Gmbh Applicator
DE10110633A1 (en) 2001-03-06 2002-09-19 Voith Paper Patent Gmbh applicator

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1942348A1 (en) * 1969-08-20 1971-03-04 Voith Gmbh J M Wire section of a paper machine with an applicator
US5152872A (en) * 1990-10-15 1992-10-06 Stone-Consolidated Inc. Apparatus for the wet end coating of paper

Also Published As

Publication number Publication date
DE19823738A1 (en) 1999-11-11

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Legal Events

Date Code Title Description
B03F Publication of an application: publication of application definitely dismissed [chapter 3.6 patent gazette]