DE69610930T2 - METHOD FOR POWDER COATING AND POWDER USED IN THIS METHOD - Google Patents

METHOD FOR POWDER COATING AND POWDER USED IN THIS METHOD

Info

Publication number
DE69610930T2
DE69610930T2 DE69610930T DE69610930T DE69610930T2 DE 69610930 T2 DE69610930 T2 DE 69610930T2 DE 69610930 T DE69610930 T DE 69610930T DE 69610930 T DE69610930 T DE 69610930T DE 69610930 T2 DE69610930 T2 DE 69610930T2
Authority
DE
Germany
Prior art keywords
powder
layer
prepared
curing
coating
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.)
Revoked
Application number
DE69610930T
Other languages
German (de)
Other versions
DE69610930D1 (en
Inventor
Hakan Arverus
Lars Karlsson
Jaan Kaerem
Maria Strid
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.)
Axalta Powder Coating Systems Nordic AB
Original Assignee
DuPont Powder Coatings Scandinavia AB
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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=20399150&utm_source=***_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=DE69610930(T2) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by DuPont Powder Coatings Scandinavia AB filed Critical DuPont Powder Coatings Scandinavia AB
Application granted granted Critical
Publication of DE69610930D1 publication Critical patent/DE69610930D1/en
Publication of DE69610930T2 publication Critical patent/DE69610930T2/en
Anticipated expiration legal-status Critical
Revoked 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
    • B05D3/00—Pretreatment of surfaces to which liquids or other fluent materials are to be applied; After-treatment of applied coatings, e.g. intermediate treating of an applied coating preparatory to subsequent applications of liquids or other fluent materials
    • B05D3/06—Pretreatment of surfaces to which liquids or other fluent materials are to be applied; After-treatment of applied coatings, e.g. intermediate treating of an applied coating preparatory to subsequent applications of liquids or other fluent materials by exposure to radiation
    • B05D3/061—Pretreatment of surfaces to which liquids or other fluent materials are to be applied; After-treatment of applied coatings, e.g. intermediate treating of an applied coating preparatory to subsequent applications of liquids or other fluent materials by exposure to radiation using U.V.
    • B05D3/065—After-treatment
    • B05D3/067—Curing or cross-linking the coating
    • 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
    • B05D3/00—Pretreatment of surfaces to which liquids or other fluent materials are to be applied; After-treatment of applied coatings, e.g. intermediate treating of an applied coating preparatory to subsequent applications of liquids or other fluent materials
    • B05D3/02—Pretreatment of surfaces to which liquids or other fluent materials are to be applied; After-treatment of applied coatings, e.g. intermediate treating of an applied coating preparatory to subsequent applications of liquids or other fluent materials by baking
    • B05D3/0209—Multistage baking
    • 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
    • B05D3/00—Pretreatment of surfaces to which liquids or other fluent materials are to be applied; After-treatment of applied coatings, e.g. intermediate treating of an applied coating preparatory to subsequent applications of liquids or other fluent materials
    • B05D3/02—Pretreatment of surfaces to which liquids or other fluent materials are to be applied; After-treatment of applied coatings, e.g. intermediate treating of an applied coating preparatory to subsequent applications of liquids or other fluent materials by baking
    • B05D3/0218—Pretreatment, e.g. heating the substrate

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Plasma & Fusion (AREA)
  • Application Of Or Painting With Fluid Materials (AREA)
  • Paints Or Removers (AREA)

Abstract

A method and a powder for powder coating in which objects (2) which are to be powder coated are prepared in order to temporarily retain the powder, whereafter the powder is applied onto the object in a layer which is retained on the object until the powder, by means of melting and transformation to a solid state by means of curing, is caused to form a coating layer on the surfaces of the object. The powder is prepared in order to have a low melting and softening temperature below about 100 DEG C and preferably 60-100 DEG C, and comprises an initiator system arranged to bring the powder material to curing under the influence of electromagnetic radiation. The powder prepared in this way is heated on the object to a temperature such that it melts and forms an adherent layer on the coated surfaces of the object. Thereafter, this layer is subjected to the radiation, thus curing it to a coating layer covering the powder-coated surfaces.
DE69610930T 1995-08-10 1996-08-09 METHOD FOR POWDER COATING AND POWDER USED IN THIS METHOD Revoked DE69610930T2 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
SE9502795A SE504784C2 (en) 1995-08-10 1995-08-10 Process for powder coating and powder for carrying out the process
PCT/SE1996/001003 WO1997005963A1 (en) 1995-08-10 1996-08-09 Method for powder coating and powder for use in said method

Publications (2)

Publication Number Publication Date
DE69610930D1 DE69610930D1 (en) 2000-12-14
DE69610930T2 true DE69610930T2 (en) 2001-06-07

Family

ID=20399150

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69610930T Revoked DE69610930T2 (en) 1995-08-10 1996-08-09 METHOD FOR POWDER COATING AND POWDER USED IN THIS METHOD

Country Status (16)

Country Link
EP (1) EP0846034B1 (en)
CN (1) CN1108197C (en)
AT (1) ATE197414T1 (en)
AU (1) AU6711996A (en)
CA (1) CA2229174A1 (en)
DE (1) DE69610930T2 (en)
DK (1) DK0846034T3 (en)
EE (1) EE9800047A (en)
ES (1) ES2154415T3 (en)
MX (1) MX9801095A (en)
NO (1) NO980547L (en)
PL (1) PL182899B1 (en)
PT (1) PT846034E (en)
RU (1) RU2192315C2 (en)
SE (1) SE504784C2 (en)
WO (1) WO1997005963A1 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2722320A1 (en) 2012-10-19 2014-04-23 Diebald GmbH & Co. KG Method for the electrostatic powder coating of a moulded concrete part and concrete composite material, comprising a moulded concrete part and a powder coating

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5714206A (en) * 1996-05-06 1998-02-03 Morton International, Inc. Two component powder coating system and method for coating wood therewith
EP0909222A4 (en) * 1996-05-20 2004-09-08 Ballina Pty Ltd Method of coating and compositions for use therein
FR2762798B1 (en) * 1997-05-02 1999-07-16 Marie Therese Laurencot METHOD FOR MANUFACTURING A LINEAR PROFILE TYPE ELEMENT COMPOSED OF A WOOD-METAL ASSOCIATION
US6017593A (en) * 1998-03-31 2000-01-25 Morton International, Inc. Method for producing low gloss appearance with UV curable powder coatings
US6348242B1 (en) * 2000-02-16 2002-02-19 Morton International Inc. Method for producing low/medium gloss appearance with UV curable powder coatings
CZ20033323A3 (en) 2001-06-08 2004-06-16 E.I. Du Pont De Nemours And Company Low gloss free radical curable powder coating composition
MD2401G2 (en) * 2003-06-27 2004-11-30 Хелибрасас С.Р.Л. Process for powdery coating of wooden articles
ES2445708T3 (en) 2010-11-04 2014-03-04 Siemens Aktiengesellschaft Method of manufacturing a shovel
CN102502071A (en) * 2011-12-15 2012-06-20 青岛人民印刷有限公司 Method for preventing dialysis of end face of liquid packaging paper material
CN103406247A (en) * 2013-03-29 2013-11-27 北汽福田汽车股份有限公司 Wear-resisting layer coating method
US20160296971A1 (en) * 2013-11-28 2016-10-13 Superl Technology Limited Methods of powder coating and items to be powder coated
CN103962286A (en) * 2014-05-07 2014-08-06 喜科金属（昆山）有限公司 Automatic powder injection line production process

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3211282A1 (en) * 1982-03-26 1983-09-29 August Dr.-Ing. 5430 Montabaur Albers Process for coating glass articles
ATE159276T1 (en) * 1993-04-01 1997-11-15 Ppg Industries Inc COMPOSITIONS AND METHODS FOR PRODUCING HIGH-GLOSS, RADIATION-CURED COATINGS

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2722320A1 (en) 2012-10-19 2014-04-23 Diebald GmbH & Co. KG Method for the electrostatic powder coating of a moulded concrete part and concrete composite material, comprising a moulded concrete part and a powder coating

Also Published As

Publication number Publication date
MX9801095A (en) 1998-11-30
SE9502795D0 (en) 1995-08-10
EP0846034B1 (en) 2000-11-08
PL182899B1 (en) 2002-03-29
SE9502795L (en) 1997-02-11
EP0846034A1 (en) 1998-06-10
CN1108197C (en) 2003-05-14
AU6711996A (en) 1997-03-05
PT846034E (en) 2001-04-30
RU2192315C2 (en) 2002-11-10
ATE197414T1 (en) 2000-11-11
DE69610930D1 (en) 2000-12-14
ES2154415T3 (en) 2001-04-01
PL324925A1 (en) 1998-06-22
NO980547D0 (en) 1998-02-09
CA2229174A1 (en) 1997-02-20
CN1198108A (en) 1998-11-04
DK0846034T3 (en) 2001-03-05
EE9800047A (en) 1998-08-17
WO1997005963A1 (en) 1997-02-20
NO980547L (en) 1998-04-02
SE504784C2 (en) 1997-04-21

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Legal Events

Date Code Title Description
8363 Opposition against the patent
8331 Complete revocation