MX172155B - Metodos y aparatos para obtener una rociadura extendida cuando se rocian liquidos mediante tecnicas exentas de aire - Google Patents

Metodos y aparatos para obtener una rociadura extendida cuando se rocian liquidos mediante tecnicas exentas de aire

Info

Publication number
MX172155B
MX172155B MX020009A MX2000990A MX172155B MX 172155 B MX172155 B MX 172155B MX 020009 A MX020009 A MX 020009A MX 2000990 A MX2000990 A MX 2000990A MX 172155 B MX172155 B MX 172155B
Authority
MX
Mexico
Prior art keywords
liquids
sprayed
methods
air
supplying
Prior art date
Application number
MX020009A
Other languages
English (en)
Inventor
Kenneth Look Hoy
Kenneth Andrew Nielsen
Hendrik Frederik Bok
Original Assignee
Union Carbide Chem Plastic
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 Union Carbide Chem Plastic filed Critical Union Carbide Chem Plastic
Publication of MX172155B publication Critical patent/MX172155B/es

Links

Classifications

    • 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
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05B—SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
    • B05B12/00—Arrangements for controlling delivery; Arrangements for controlling the spray area
    • B05B12/14—Arrangements for controlling delivery; Arrangements for controlling the spray area for supplying a selected one of a plurality of liquids or other fluent materials or several in selected proportions to a spray apparatus, e.g. to a single spray outlet
    • B05B12/1418—Arrangements for controlling delivery; Arrangements for controlling the spray area for supplying a selected one of a plurality of liquids or other fluent materials or several in selected proportions to a spray apparatus, e.g. to a single spray outlet for supplying several liquids or other fluent materials in selected proportions to a single spray outlet
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05B—SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
    • B05B7/00—Spraying apparatus for discharge of liquids or other fluent materials from two or more sources, e.g. of liquid and air, of powder and gas
    • B05B7/24—Spraying apparatus for discharge of liquids or other fluent materials from two or more sources, e.g. of liquid and air, of powder and gas with means, e.g. a container, for supplying liquid or other fluent material to a discharge device
    • B05B7/26—Apparatus in which liquids or other fluent materials from different sources are brought together before entering the discharge device
    • B05B7/28—Apparatus in which liquids or other fluent materials from different sources are brought together before entering the discharge device in which one liquid or other fluent material is fed or drawn through an orifice into a stream of a carrying fluid
    • B05B7/32—Apparatus in which liquids or other fluent materials from different sources are brought together before entering the discharge device in which one liquid or other fluent material is fed or drawn through an orifice into a stream of a carrying fluid the fed liquid or other fluent material being under pressure
    • 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
    • B05D1/02—Processes for applying liquids or other fluent materials performed by spraying
    • B05D1/025—Processes for applying liquids or other fluent materials performed by spraying using gas close to its critical state
    • C—CHEMISTRY; METALLURGY
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09D—COATING COMPOSITIONS, e.g. PAINTS, VARNISHES OR LACQUERS; FILLING PASTES; CHEMICAL PAINT OR INK REMOVERS; INKS; CORRECTING FLUIDS; WOODSTAINS; PASTES OR SOLIDS FOR COLOURING OR PRINTING; USE OF MATERIALS THEREFOR
    • C09D7/00—Features of coating compositions, not provided for in group C09D5/00; Processes for incorporating ingredients in coating compositions
    • C09D7/20—Diluents or solvents
    • 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
    • B05D1/02—Processes for applying liquids or other fluent materials performed by spraying
    • B05D1/04—Processes for applying liquids or other fluent materials performed by spraying involving the use of an electrostatic field
    • 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
    • B05D2401/00—Form of the coating product, e.g. solution, water dispersion, powders or the like
    • B05D2401/90—Form of the coating product, e.g. solution, water dispersion, powders or the like at least one component of the composition being in supercritical state or close to supercritical state

Abstract

La presente invención se refiere a un aparato para rociar una mezcla líquida como un diseño de rociadura extendido que comprende en combinación: (a) un medio para suministrar una fracción de sólidos que tiene por lo menos un componente capaz de formar un revestimiento sobre un substrato; (b) un medio para suministrar una fracción del diluyente que por lo menos es parcialmente miscible con la fracción de sólidos; (c) un medio para suministrar por lo menos un fluido supercrítico; (d) un medio para formar una mezcla líquida de los compoentes suministrados de (a) (c); y (e) un medio para rociar la mezcla líquida haciendo pasar la mezcla bajo presión a través de un orificio para formar una rociadura líquida extendida.
MX020009A 1989-03-22 1990-03-22 Metodos y aparatos para obtener una rociadura extendida cuando se rocian liquidos mediante tecnicas exentas de aire MX172155B (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US07/327,273 US5057342A (en) 1987-12-21 1989-03-22 Methods and apparatus for obtaining a feathered spray when spraying liquids by airless techniques

Publications (1)

Publication Number Publication Date
MX172155B true MX172155B (es) 1993-12-06

Family

ID=23275868

Family Applications (1)

Application Number Title Priority Date Filing Date
MX020009A MX172155B (es) 1989-03-22 1990-03-22 Metodos y aparatos para obtener una rociadura extendida cuando se rocian liquidos mediante tecnicas exentas de aire

Country Status (12)

Country Link
US (1) US5057342A (es)
EP (1) EP0388927B1 (es)
JP (1) JPH0783858B2 (es)
KR (1) KR900014037A (es)
AT (1) ATE94783T1 (es)
AU (1) AU641382B2 (es)
CA (1) CA2012705A1 (es)
DE (1) DE69003420T2 (es)
DK (1) DK0388927T3 (es)
ES (1) ES2044284T3 (es)
MX (1) MX172155B (es)
WO (1) WO1990011138A1 (es)

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Also Published As

Publication number Publication date
KR900014037A (ko) 1990-10-22
DE69003420T2 (de) 1994-01-20
JPH0783858B2 (ja) 1995-09-13
WO1990011138A1 (en) 1990-10-04
US5057342A (en) 1991-10-15
EP0388927B1 (en) 1993-09-22
CA2012705A1 (en) 1990-09-22
ATE94783T1 (de) 1993-10-15
ES2044284T3 (es) 1994-01-01
DK0388927T3 (da) 1993-10-25
EP0388927A1 (en) 1990-09-26
AU5204890A (en) 1990-10-04
JPH03504828A (ja) 1991-10-24
DE69003420D1 (de) 1993-10-28
AU641382B2 (en) 1993-09-23

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