FR2297090A1 - NOZZLE AND METHOD FOR REMOVING AN EXCESS LIQUID COATING FROM A SURFACE OF A MOVING TAPE - Google Patents

NOZZLE AND METHOD FOR REMOVING AN EXCESS LIQUID COATING FROM A SURFACE OF A MOVING TAPE

Info

Publication number
FR2297090A1
FR2297090A1 FR7600580A FR7600580A FR2297090A1 FR 2297090 A1 FR2297090 A1 FR 2297090A1 FR 7600580 A FR7600580 A FR 7600580A FR 7600580 A FR7600580 A FR 7600580A FR 2297090 A1 FR2297090 A1 FR 2297090A1
Authority
FR
France
Prior art keywords
nozzle
liquid coating
excess liquid
moving tape
tape
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.)
Granted
Application number
FR7600580A
Other languages
French (fr)
Other versions
FR2297090B1 (en
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.)
National Steel Corp
Original Assignee
National Steel 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 National Steel Corp filed Critical National Steel Corp
Publication of FR2297090A1 publication Critical patent/FR2297090A1/en
Application granted granted Critical
Publication of FR2297090B1 publication Critical patent/FR2297090B1/fr
Granted legal-status Critical Current

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
    • B05D1/42—Distributing applied liquids or other fluent materials by members moving relatively to surface by non-rotary members
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05B—SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
    • B05B1/00—Nozzles, spray heads or other outlets, with or without auxiliary devices such as valves, heating means
    • B05B1/02—Nozzles, spray heads or other outlets, with or without auxiliary devices such as valves, heating means designed to produce a jet, spray, or other discharge of particular shape or nature, e.g. in single drops, or having an outlet of particular shape
    • B05B1/04—Nozzles, spray heads or other outlets, with or without auxiliary devices such as valves, heating means designed to produce a jet, spray, or other discharge of particular shape or nature, e.g. in single drops, or having an outlet of particular shape in flat form, e.g. fan-like, sheet-like
    • B05B1/044—Slits, i.e. narrow openings defined by two straight and parallel lips; Elongated outlets for producing very wide discharges, e.g. fluid curtains
    • 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
    • B05C11/00—Component parts, details or accessories not specifically provided for in groups B05C1/00 - B05C9/00
    • B05C11/02—Apparatus for spreading or distributing liquids or other fluent materials already applied to a surface ; Controlling means therefor; Control of the thickness of a coating by spreading or distributing liquids or other fluent materials already applied to the coated surface
    • B05C11/06—Apparatus for spreading or distributing liquids or other fluent materials already applied to a surface ; Controlling means therefor; Control of the thickness of a coating by spreading or distributing liquids or other fluent materials already applied to the coated surface with a blast of gas or vapour
    • C—CHEMISTRY; METALLURGY
    • C23—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; CHEMICAL SURFACE TREATMENT; DIFFUSION TREATMENT OF METALLIC MATERIAL; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL
    • C23C—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; SURFACE TREATMENT OF METALLIC MATERIAL BY DIFFUSION INTO THE SURFACE, BY CHEMICAL CONVERSION OR SUBSTITUTION; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL
    • C23C2/00—Hot-dipping or immersion processes for applying the coating material in the molten state without affecting the shape; Apparatus therefor
    • C23C2/14—Removing excess of molten coatings; Controlling or regulating the coating thickness
    • C23C2/16—Removing excess of molten coatings; Controlling or regulating the coating thickness using fluids under pressure, e.g. air knives
    • C23C2/18—Removing excess of molten coatings from elongated material
    • C23C2/20—Strips; Plates

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Coating Apparatus (AREA)
  • Application Of Or Painting With Fluid Materials (AREA)
FR7600580A 1975-01-13 1976-01-12 NOZZLE AND METHOD FOR REMOVING AN EXCESS LIQUID COATING FROM A SURFACE OF A MOVING TAPE Granted FR2297090A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US54059975A 1975-01-13 1975-01-13

Publications (2)

Publication Number Publication Date
FR2297090A1 true FR2297090A1 (en) 1976-08-06
FR2297090B1 FR2297090B1 (en) 1980-01-25

Family

ID=24156142

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7600580A Granted FR2297090A1 (en) 1975-01-13 1976-01-12 NOZZLE AND METHOD FOR REMOVING AN EXCESS LIQUID COATING FROM A SURFACE OF A MOVING TAPE

Country Status (11)

Country Link
BE (1) BE837498A (en)
BR (1) BR7600130A (en)
CA (1) CA1082912A (en)
DE (1) DE2600838A1 (en)
FR (1) FR2297090A1 (en)
GB (1) GB1531321A (en)
IT (1) IT1052921B (en)
LU (1) LU74158A1 (en)
NZ (1) NZ179743A (en)
SE (1) SE7600244L (en)
ZA (1) ZA76189B (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FI105533B (en) * 1992-10-26 2000-09-15 Valmet Paper Machinery Inc Spray Coating Apparatus and Method
CN100467140C (en) * 2004-05-10 2009-03-11 鸿富锦精密工业（深圳）有限公司 Coating equipment

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB764364A (en) * 1955-02-04 1956-12-28 United States Steel Corp Method of controlling coating thickness in continuous galvanizing
US2894856A (en) * 1956-08-31 1959-07-14 Inland Steel Co Apparatus for and method of controlling the coating thickness in continuous galvanizing
FR2105913A5 (en) * 1970-08-13 1972-04-28 Lysaght Ltd John
FR2148058A1 (en) * 1971-07-30 1973-03-11 Armco Steel Corp
FR2155790A1 (en) * 1971-10-05 1973-05-25 Heurtey Sa Coating metal eg steel - with protective alloy eg zinc or aluminium coatings by dipping and spraying with hot gas
US3808033A (en) * 1970-01-27 1974-04-30 Nat Steel Corp Continuous metallic strip hot-dip metal coating apparatus
US3841557A (en) * 1972-10-06 1974-10-15 Nat Steel Corp Coating thickness control and fluid handling

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB764364A (en) * 1955-02-04 1956-12-28 United States Steel Corp Method of controlling coating thickness in continuous galvanizing
US2894856A (en) * 1956-08-31 1959-07-14 Inland Steel Co Apparatus for and method of controlling the coating thickness in continuous galvanizing
US3808033A (en) * 1970-01-27 1974-04-30 Nat Steel Corp Continuous metallic strip hot-dip metal coating apparatus
FR2105913A5 (en) * 1970-08-13 1972-04-28 Lysaght Ltd John
FR2148058A1 (en) * 1971-07-30 1973-03-11 Armco Steel Corp
FR2155790A1 (en) * 1971-10-05 1973-05-25 Heurtey Sa Coating metal eg steel - with protective alloy eg zinc or aluminium coatings by dipping and spraying with hot gas
US3841557A (en) * 1972-10-06 1974-10-15 Nat Steel Corp Coating thickness control and fluid handling

Also Published As

Publication number Publication date
FR2297090B1 (en) 1980-01-25
DE2600838A1 (en) 1976-07-15
BE837498A (en) 1976-05-03
BR7600130A (en) 1976-08-31
SE7600244L (en) 1976-07-14
CA1082912A (en) 1980-08-05
IT1052921B (en) 1981-08-31
LU74158A1 (en) 1976-07-20
ZA76189B (en) 1977-06-29
NZ179743A (en) 1979-01-11
GB1531321A (en) 1978-11-08

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Legal Events

Date Code Title Description
ST Notification of lapse