GB976327A - A method and apparatus for coating articles - Google Patents

A method and apparatus for coating articles

Info

Publication number
GB976327A
GB976327A GB528/62A GB52862A GB976327A GB 976327 A GB976327 A GB 976327A GB 528/62 A GB528/62 A GB 528/62A GB 52862 A GB52862 A GB 52862A GB 976327 A GB976327 A GB 976327A
Authority
GB
United Kingdom
Prior art keywords
coating
chamber
coating material
conduit
phenol
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
GB528/62A
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.)
3M Co
Original Assignee
Minnesota Mining and Manufacturing Co
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 Minnesota Mining and Manufacturing Co filed Critical Minnesota Mining and Manufacturing Co
Publication of GB976327A publication Critical patent/GB976327A/en
Expired legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C63/00—Lining or sheathing, i.e. applying preformed layers or sheathings of plastics; Apparatus therefor
    • B29C63/02—Lining or sheathing, i.e. applying preformed layers or sheathings of plastics; Apparatus therefor using sheet or web-like material
    • B29C63/04—Lining or sheathing, i.e. applying preformed layers or sheathings of plastics; Apparatus therefor using sheet or web-like material by folding, winding, bending or the like
    • B29C63/08—Lining or sheathing, i.e. applying preformed layers or sheathings of plastics; Apparatus therefor using sheet or web-like material by folding, winding, bending or the like by winding helically
    • B29C63/10—Lining or sheathing, i.e. applying preformed layers or sheathings of plastics; Apparatus therefor using sheet or web-like material by folding, winding, bending or the like by winding helically around tubular articles
    • B29C63/105—Lining or sheathing, i.e. applying preformed layers or sheathings of plastics; Apparatus therefor using sheet or web-like material by folding, winding, bending or the like by winding helically around tubular articles continuously
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05B—SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
    • B05B13/00—Machines or plants for applying liquids or other fluent materials to surfaces of objects or other work by spraying, not covered by groups B05B1/00 - B05B11/00
    • B05B13/02—Means for supporting work; Arrangement or mounting of spray heads; Adaptation or arrangement of means for feeding work
    • B05B13/0207—Means for supporting work; Arrangement or mounting of spray heads; Adaptation or arrangement of means for feeding work the work being an elongated body, e.g. wire or pipe
    • B05B13/0214—Means for supporting work; Arrangement or mounting of spray heads; Adaptation or arrangement of means for feeding work the work being an elongated body, e.g. wire or pipe the liquid or other fluent material being applied to the whole periphery of the cross section of the elongated body
    • 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
    • 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
    • B05C19/00—Apparatus specially adapted for applying particulate materials to surfaces
    • 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
    • B05D1/06—Applying particulate materials
    • 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
    • B05D7/00—Processes, other than flocking, specially adapted for applying liquids or other fluent materials to particular surfaces or for applying particular liquids or other fluent materials
    • B05D7/14—Processes, other than flocking, specially adapted for applying liquids or other fluent materials to particular surfaces or for applying particular liquids or other fluent materials to metal, e.g. car bodies
    • B05D7/146—Processes, other than flocking, specially adapted for applying liquids or other fluent materials to particular surfaces or for applying particular liquids or other fluent materials to metal, e.g. car bodies to metallic pipes or tubes

Landscapes

  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Wood Science & Technology (AREA)
  • Application Of Or Painting With Fluid Materials (AREA)
  • Paints Or Removers (AREA)

Abstract

<PICT:0976327/C1/1> <PICT:0976327/C1/2> Articles, e.g. pipes, angle irons, structural members and flat articles, are subjected to a centripetal jet of coating material while passing through a port of the coating chamber, a continuous flow of air into the chamber being maintained during the coating, e.g. by reducing the pressure. The article may be passed, while rotating, through the chamber or dipped into the chamber. The article may be precleaned, preheated, heated in the coating chamber and postheated (e.g. heating by induction). The coating material may be thermo-adhesive, e.g. epoxy resin, phenol-formaldehyde resin, polyethylene or enamel, and woodflour, inorganic gait or talc may be applied with the thermo-adhesive material or applied subsequently to it. Other components which may be present in the coating material include isophthalyl dihydrazide, dicyandiamide, tris - (dimethyl-aminoethyl) phenol, alkyl ammonium bentonite, mica, and chrome oxide. In the case of pipes strip material, e.g. paper, is wound round the coated pipes. Faults in the coating may be detected by the occurrence of an arc discharge when the earthed coated article is passed through a circular conducting member to which a voltage is applied, and any blemishes in the coating may be removed by further spraying. As shown, coupled pipe lengths 10 and 11 are moved through cleaner B, heater C, coater D and cooler E. Chamber 19 of coater D is supplied with coating material by conduits 20 via manifolds 13 and 14 and annular orifices defined by ring members 15 and 16 and 17 and 18. Pump G withdraws air and excess coating material from chamber 19 via conduits 21 to conduit 22 from where excess coating material is returned with fresh material from conduit 23, to conduit 20 via conduit 24 by blower H.ALSO:A coating composition comprises a mixture of two epoxy resins, isophthalyl dihydroxide, dicyandiamide, tris (dimethylaminomethyl) phenol, alkyl ammonium bentonite, mica, and chrome oxide. Particle sizes are mentioned.
GB528/62A 1961-01-05 1962-01-05 A method and apparatus for coating articles Expired GB976327A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US80828A US3208868A (en) 1961-01-05 1961-01-05 Method and apparatus for coating articles with particulate material

Publications (1)

Publication Number Publication Date
GB976327A true GB976327A (en) 1964-11-25

Family

ID=22159864

Family Applications (1)

Application Number Title Priority Date Filing Date
GB528/62A Expired GB976327A (en) 1961-01-05 1962-01-05 A method and apparatus for coating articles

Country Status (6)

Country Link
US (1) US3208868A (en)
BE (1) BE612347A (en)
DE (1) DE1427625A1 (en)
FR (1) FR1309661A (en)
GB (1) GB976327A (en)
NL (2) NL131679C (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN113426617A (en) * 2021-07-20 2021-09-24 佛山市南海雷纳铝业有限公司 A application device for aluminium-plastic panel production

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US3409456A (en) * 1963-12-04 1968-11-05 Mansfield Sanitary Inc Method and apparatus for dusting mold cores
US3299853A (en) * 1964-01-16 1967-01-24 Amsted Ind Inc Apparatus for coating elongated objects
BE661657A (en) * 1964-03-25
US3443984A (en) * 1964-03-27 1969-05-13 Martin Sweets Co Inc The Method of coating tubular object with polyurethane foam
US3508946A (en) * 1964-04-09 1970-04-28 Dow Corning Pipe coated with epoxy resin composition cured with extra-coordinate silicon complex and process for coating said pipe
GB1126620A (en) * 1965-11-12 1968-09-11 Aerocaat S A Improvements in or relating to methods and apparatus for applying powder coatings to articles
US3453134A (en) * 1966-03-03 1969-07-01 Banister Corp Electrostatic pipe coating method and apparatus
US3526027A (en) * 1967-05-29 1970-09-01 Continental Can Co Apparatus for coating side seam areas of containers
US3602288A (en) * 1968-06-25 1971-08-31 Howmet Corp Apparatus for manufacture of refractory shell molds
US3688737A (en) * 1969-11-04 1972-09-05 Glass Container Mfg Inst Inc Vapor deposition apparatus including air mask
DE2059548C3 (en) * 1970-10-24 1979-07-05 Metallgesellschaft Ag, 6000 Frankfurt Process for coating the inner surface of metal pipes with plastics
US3946125A (en) * 1970-10-24 1976-03-23 Metallgesellschaft Aktiengesellschaft Method for internally coating ducts with synthetic resin
US3853581A (en) * 1972-06-02 1974-12-10 Air Ind Method of coating articles with electrostatically charged particles
US3904930A (en) * 1974-04-17 1975-09-09 Estey Dynamics Corp Automatic powder spray apparatus and method for spraying the inside surfaces of containers
US4024470A (en) * 1974-05-20 1977-05-17 Republic Steel Corporation Eddy current detector for hot test pieces having coolant fluid and purge features
US3968288A (en) * 1974-10-16 1976-07-06 Armstrong Cork Company Method of producing embossed, two-colored surface on fibrous board product and product produced thereby
DE2542769C3 (en) * 1975-09-25 1981-03-26 Monmore Tubes Ltd., Wolverhampton, West Midlands Device for the external coating of endless metal pipes
US4263871A (en) * 1978-01-04 1981-04-28 Gibson Jack Edward Apparatus for powder coating sucker rod
US4237817A (en) * 1979-03-23 1980-12-09 Commercial Resins Company Apparatus for spraying powder circumferentially around a pipe joint
US4397702A (en) * 1980-01-09 1983-08-09 Johnson Controls, Inc. Fabrication of non-conductive charged sensing probe unit
JPS59177164A (en) * 1983-03-21 1984-10-06 ジ−グフリ−ト・フライ Method and apparatus for adhering strip-shaped powder layer onto welded seam of cylindrical can body
GB2145639A (en) * 1983-08-25 1985-04-03 Shaw Ind Ltd Impact-resistant, moisture-impermeable resinous coatings and method of applying the same to an object
CH663910A5 (en) * 1985-02-21 1988-01-29 Praezisions Werkzeuge Ag COATING ARRANGEMENTS AND THEIR USE.
US5107789A (en) * 1989-02-01 1992-04-28 Blodgett & Blodgett, P.C. Article coating system
FR2698952B1 (en) * 1992-12-09 1995-02-24 Gts Isopipe Method and device for coating a tube and tube obtained by this method with an insulating envelope.
PT1289672E (en) * 2000-05-20 2005-02-28 John W Betteridge EQUIPMENT AND METHOD FOR COATING THE OUTER SURFACE OF A TUBE
ITGE20060031A1 (en) 2006-03-08 2007-09-09 Socotherm S P A METHOD OF ANTI-CORROSION AND THERMAL INSULATION COATING OF TUBULAR BODIES AND OF FLUID TRANSPORT CONDUCT AND DEVICE FOR THE IMPLEMENTATION OF THIS METHOD.
GB0716074D0 (en) * 2007-08-17 2007-09-26 Pipeline Induction Heat Ltd Apparatus for coating pipes
DE102009021782A1 (en) * 2009-05-18 2010-11-25 Delle Vedove Deutschland Gmbh Coating device for elongated workpieces
DE102009023115A1 (en) * 2009-05-22 2010-11-25 Dürr Systems GmbH Method and coating system for providing a workpiece with a coating
US8535752B2 (en) 2010-10-20 2013-09-17 L&P Property Management Company Automated powder-coating method
DE102014116502A1 (en) * 2014-11-06 2016-06-09 Jens Werner Kipp Profile machining device
WO2022110732A1 (en) * 2020-11-27 2022-06-02 常州船用电缆有限责任公司 Cable spraying device
CN113499919A (en) * 2021-07-20 2021-10-15 黑龙江北方工具有限公司 Blast cap spraying and drying device and method
CN115382688B (en) * 2022-08-30 2023-06-16 安徽紫朔环境工程技术有限公司 Denitration catalyst slurry coated on ceramic filter tube and coating equipment thereof
CN116160676B (en) * 2023-04-06 2023-07-04 河北聚丰华春保温材料有限公司 Spraying winding device of pipeline anti-corrosion adhesive tape

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US995998A (en) * 1911-03-16 1911-06-20 Bradley And Vrooman Company Apparatus for coating objects with subdivided material.
US1263858A (en) * 1917-12-27 1918-04-23 William L Cole Apparatus for applying coatings to bars, rods, pipes, &c.
US1682823A (en) * 1927-08-26 1928-09-04 Sterling Varnish Company Coating apparatus
US1952502A (en) * 1930-05-31 1934-03-27 Una Welding Inc Apparatus for coating wire
US2053307A (en) * 1932-09-06 1936-09-08 Thomas H Wilson Machine for coating pipes
US2287825A (en) * 1938-07-30 1942-06-30 Standard Oil Co California Apparatus for cooling coated pipe
US2380968A (en) * 1944-03-28 1945-08-07 Continental Can Co Apparatus for degreasing containers
US2573815A (en) * 1946-05-07 1951-11-06 Alonzo L Smith Coating press and holiday detector
US2880109A (en) * 1955-09-22 1959-03-31 United States Steel Corp Method of coating the interior of cylinders
US3004861A (en) * 1956-01-12 1961-10-17 Polymer Corp Methods and apparatus for applying protective coatings
US2988641A (en) * 1957-01-28 1961-06-13 Dunlop Rubber Co Production of sheet materials
US3065350A (en) * 1959-03-09 1962-11-20 William R Graner Method for determining uniformity of finish on fibrous glass reinforcement
US3108022A (en) * 1960-05-09 1963-10-22 Polymer Processes Inc Apparatus for coating an elongate body with fluidized coating material

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN113426617A (en) * 2021-07-20 2021-09-24 佛山市南海雷纳铝业有限公司 A application device for aluminium-plastic panel production

Also Published As

Publication number Publication date
NL131679C (en)
FR1309661A (en) 1962-11-16
DE1427625A1 (en) 1968-10-31
NL273178A (en)
US3208868A (en) 1965-09-28
BE612347A (en) 1962-07-05

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