DE69533228D1 - Verfahren zum verbessern der elektrostatischen ladung auf pulvern - Google Patents

Verfahren zum verbessern der elektrostatischen ladung auf pulvern

Info

Publication number
DE69533228D1
DE69533228D1 DE69533228T DE69533228T DE69533228D1 DE 69533228 D1 DE69533228 D1 DE 69533228D1 DE 69533228 T DE69533228 T DE 69533228T DE 69533228 T DE69533228 T DE 69533228T DE 69533228 D1 DE69533228 D1 DE 69533228D1
Authority
DE
Germany
Prior art keywords
powder
electrostatic charge
improving electrostatic
improving
charge
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 - Lifetime
Application number
DE69533228T
Other languages
English (en)
Inventor
Barbara E Williams
Ian Harpur
Graham Hearn
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.)
Nexus Corp
Original Assignee
Nexus 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 Nexus Corp filed Critical Nexus Corp
Application granted granted Critical
Publication of DE69533228D1 publication Critical patent/DE69533228D1/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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
    • 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
    • B05B7/14—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 designed for spraying particulate materials
    • B05B7/1404—Arrangements for supplying particulate material
    • B05B7/1472—Powder extracted from a powder container in a direction substantially opposite to gravity by a suction device dipped into the powder
    • 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
    • B05B5/087—Arrangements of electrodes, e.g. of charging, shielding, collecting electrodes
    • 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
    • B05B5/16—Arrangements for supplying liquids or other fluent material
    • B05B5/1683—Arrangements for supplying liquids or other fluent material specially adapted for 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
    • 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
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S524/00—Synthetic resins or natural rubbers -- part of the class 520 series
    • Y10S524/904—Powder coating compositions
DE69533228T 1994-10-05 1995-10-03 Verfahren zum verbessern der elektrostatischen ladung auf pulvern Expired - Lifetime DE69533228D1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US08/320,892 US5585426A (en) 1994-10-05 1994-10-05 Process for imparting an electrostatic charge to powders to render them useful for coating application
PCT/US1995/013095 WO1996011068A1 (en) 1994-10-05 1995-10-03 Process for improving the electrostatic charge on powders and the use of such powders for coating applications

Publications (1)

Publication Number Publication Date
DE69533228D1 true DE69533228D1 (de) 2004-08-05

Family

ID=23248269

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69533228T Expired - Lifetime DE69533228D1 (de) 1994-10-05 1995-10-03 Verfahren zum verbessern der elektrostatischen ladung auf pulvern

Country Status (10)

Country Link
US (1) US5585426A (de)
EP (1) EP0789632B1 (de)
CN (1) CN1121280C (de)
AU (1) AU683781B2 (de)
BR (1) BR9509259A (de)
DE (1) DE69533228D1 (de)
RU (1) RU2162375C2 (de)
TW (1) TW360698B (de)
WO (1) WO1996011068A1 (de)
ZA (1) ZA958403B (de)

Families Citing this family (26)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ATE404641T1 (de) * 1995-10-28 2008-08-15 Basf Coatings Ag Verlaufmittel für pulverlacke
JPH09295464A (ja) * 1996-04-30 1997-11-18 Pioneer Electron Corp 熱転写受像シート作製用粉体塗工装置およびそれを使用した熱転写受像シートの製造方法ならびに熱転写受像シート
FI111816B (fi) * 1996-09-19 2003-09-30 Metso Paper Inc Menetelmä ja laite, jolla siirretään lisämateriaalia liikkuvan materiaalirainan pintaan
FI111475B (fi) * 1997-09-24 2003-07-31 Metso Paper Inc Menetelmä ja sovitelma sumun ja pölyn hallitsemiseksi paperin ja kartongin valmistuksessa ja jälkikäsittelyssä
FI105052B (fi) 1998-07-08 2000-05-31 Valmet Corp Menetelmä paperin valmistamiseksi, sovitelma menetelmän toteuttamiseksi ja menetelmän avulla valmistettu paperituote
GB0011284D0 (en) * 2000-05-11 2000-06-28 Univ Belfast Coating process
US6761834B2 (en) * 2000-09-20 2004-07-13 World Properties, Inc. Electrostatic deposition of high temperature, high performance liquid crystalline polymers
US7105201B2 (en) * 2002-07-26 2006-09-12 H.B. Fuller Licensing & Financing, Inc. Versatile processes for preparing and using novel composite particles in powder coating compositions
DE10306887A1 (de) * 2003-02-18 2004-08-26 Daimlerchrysler Ag Verfahren zur Beschichtung von Partikeln für generative rapid prototyping Prozesse
US7122585B2 (en) * 2003-05-13 2006-10-17 Rohm And Haas Company Coating powders, methods of manufacture thereof, and articles formed therefrom
US7223445B2 (en) * 2004-03-31 2007-05-29 Eastman Kodak Company Process for the deposition of uniform layer of particulate material
US7259109B2 (en) * 2004-09-22 2007-08-21 Intel Corporation Electrospray and enhanced electrospray deposition of thin films on semiconductor substrates
US8557758B2 (en) 2005-06-07 2013-10-15 S.C. Johnson & Son, Inc. Devices for applying a colorant to a surface
EP1901853A1 (de) * 2005-06-07 2008-03-26 S.C. Johnson & Son, Inc. Design-vorrichtungen zum aufbringen eines designs auf eine fläche
US20070277849A1 (en) 2006-06-06 2007-12-06 Shah Ketan N Method of neutralizing a stain on a surface
US7862848B2 (en) * 2005-08-03 2011-01-04 The University Of Western Ontario Direct coating solid dosage forms using powdered materials
US20080191378A1 (en) * 2007-02-14 2008-08-14 Brian Paul Microsphere reinforcement of composite materials
CN101204694B (zh) * 2007-12-10 2010-04-14 浙江万马电缆股份有限公司 电缆阻水层静电喷涂方法
NL2004623C2 (en) * 2010-04-28 2011-10-31 Heller Design B V De Method and use of a binder for providing a metallic coat covering a surface.
JP5787223B2 (ja) 2011-09-20 2015-09-30 いすゞ自動車株式会社 静電塗装方法及び静電塗装用ガン
JP5854322B2 (ja) * 2011-11-30 2016-02-09 いすゞ自動車株式会社 静電塗装方法
EP2828008B1 (de) * 2012-03-21 2020-06-03 Swimc Llc Pulverbeschichtungsverfahren
US9751107B2 (en) 2012-03-21 2017-09-05 Valspar Sourcing, Inc. Two-coat single cure powder coating
WO2013141915A1 (en) 2012-03-21 2013-09-26 Valspar Sourcing, Inc. Two-coat single cure powder coating
CN102698942A (zh) * 2012-06-20 2012-10-03 无锡科信威电子有限公司 一种透镜喷涂工艺
CN110838174A (zh) * 2019-11-18 2020-02-25 四川长虹电器股份有限公司 一种面向透明物体的3d扫描方法

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4013615A (en) * 1973-05-14 1977-03-22 Tekkosha Co., Ltd. Electrostatic spray coating powder pigment composition and process for producing the same
JPS6038699B2 (ja) * 1977-09-14 1985-09-02 富士ゼロックス株式会社 静電荷像現像剤
JPS55111950A (en) * 1979-02-22 1980-08-29 Fuji Xerox Co Ltd Static charge image developer
JPS5688470A (en) * 1979-12-21 1981-07-17 Somar Corp Epoxy resin composition for powder paint
NL8104307A (nl) * 1981-09-18 1983-04-18 Oce Nederland Bv Gekleurd tonerpoeder, een werkwijze voor zijn bereiding alsmede een werkwijze voor het met dit poeder ontwikkelen van beelden.
JP3373610B2 (ja) * 1993-08-23 2003-02-04 オリヱント化学工業株式会社 帯電性樹脂粉体及びその関連技術

Also Published As

Publication number Publication date
US5585426A (en) 1996-12-17
AU3999895A (en) 1996-05-02
RU2162375C2 (ru) 2001-01-27
CN1162935A (zh) 1997-10-22
EP0789632A1 (de) 1997-08-20
BR9509259A (pt) 1998-11-03
TW360698B (en) 1999-06-11
AU683781B2 (en) 1997-11-20
EP0789632A4 (de) 2001-04-18
EP0789632B1 (de) 2004-06-30
ZA958403B (en) 1996-05-08
WO1996011068A1 (en) 1996-04-18
CN1121280C (zh) 2003-09-17

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Legal Events

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8332 No legal effect for de