ES324003A1 - Procedure for the electrostatic coating of insulating and flat material. (Machine-translation by Google Translate, not legally binding) - Google Patents

Procedure for the electrostatic coating of insulating and flat material. (Machine-translation by Google Translate, not legally binding)

Info

Publication number
ES324003A1
ES324003A1 ES0324003A ES324003A ES324003A1 ES 324003 A1 ES324003 A1 ES 324003A1 ES 0324003 A ES0324003 A ES 0324003A ES 324003 A ES324003 A ES 324003A ES 324003 A1 ES324003 A1 ES 324003A1
Authority
ES
Spain
Prior art keywords
translation
insulating
machine
legally binding
google translate
Prior art date
Legal status (The legal status 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 status listed.)
Expired
Application number
ES0324003A
Other languages
Spanish (es)
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Machines Electrostatiques SA
Original Assignee
Machines Electrostatiques SA
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 Machines Electrostatiques SA filed Critical Machines Electrostatiques SA
Publication of ES324003A1 publication Critical patent/ES324003A1/en
Expired legal-status Critical Current

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
    • D21H23/50—Spraying or projecting
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05B—SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
    • B05B5/00—Electrostatic spraying apparatus; Spraying apparatus with means for charging the spray electrically; Apparatus for spraying liquids or other fluent materials by other electric means
    • B05B5/08—Plant for applying liquids or other fluent materials to objects
    • B05B5/14—Plant for applying liquids or other fluent materials to objects specially adapted for coating continuously moving elongated bodies, e.g. wires, strips, pipes
    • D—TEXTILES; PAPER
    • D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
    • D21G—CALENDERS; ACCESSORIES FOR PAPER-MAKING MACHINES
    • D21G7/00—Damping devices
    • 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
    • D21H5/0047—Processes or apparatus specially adapted for applying liquids or other fluent materials to finished paper or board, e.g. impregnating, coating by spraying or projecting

Landscapes

  • Electrostatic Spraying Apparatus (AREA)
  • Insulating Bodies (AREA)

Abstract

Method for the electrostatic coating of insulating and flat material, which has two delimiting faces contiguous with each other, such as sheet paper or any other non-conductive material, of the kind in which an electrostatic projection process is applied on both faces of said material, characterized in that: the projections of the coating product are carried out simultaneously on the two faces of the object, and the projection on one face is electrically of opposite sign to that carried out on the other, the flow rates of electric charges being less approximately equal and of opposite signs on both sides of the object. (Machine-translation by Google Translate, not legally binding)
ES0324003A 1965-03-09 1966-03-09 Procedure for the electrostatic coating of insulating and flat material. (Machine-translation by Google Translate, not legally binding) Expired ES324003A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR4777A FR1436020A (en) 1965-03-09 1965-03-09 Improvements in electrostatic covering of insulating material, in particular paper humidification device

Publications (1)

Publication Number Publication Date
ES324003A1 true ES324003A1 (en) 1967-01-16

Family

ID=8570367

Family Applications (1)

Application Number Title Priority Date Filing Date
ES0324003A Expired ES324003A1 (en) 1965-03-09 1966-03-09 Procedure for the electrostatic coating of insulating and flat material. (Machine-translation by Google Translate, not legally binding)

Country Status (3)

Country Link
BE (1) BE677461A (en)
ES (1) ES324003A1 (en)
FR (1) FR1436020A (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH622444A5 (en) * 1977-04-04 1981-04-15 Gruenenfelder H Eltex Elektron
EP0080307A3 (en) * 1981-11-20 1983-11-16 Peabody Industrial Limited Electrostatic blade coaters and methods of use
DE19950009B4 (en) * 1999-10-18 2012-11-22 Eltex-Elektrostatik Gmbh Device for moistening a material web
FI121123B (en) 2002-03-14 2010-07-15 Metso Paper Inc A method for coating a continuous web surface with a dry coating powder

Also Published As

Publication number Publication date
FR1436020A (en) 1966-04-22
BE677461A (en) 1966-08-01

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