[go: up one dir, main page]
More Web Proxy on the site http://driver.im/

CN105602413A - Metallic powder for powder electrostatic spraying - Google Patents

Metallic powder for powder electrostatic spraying Download PDF

Info

Publication number
CN105602413A
CN105602413A CN201510963012.9A CN201510963012A CN105602413A CN 105602413 A CN105602413 A CN 105602413A CN 201510963012 A CN201510963012 A CN 201510963012A CN 105602413 A CN105602413 A CN 105602413A
Authority
CN
China
Prior art keywords
powder
spraying
electrostatic spraying
metallic
graphene
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.)
Pending
Application number
CN201510963012.9A
Other languages
Chinese (zh)
Inventor
陈亚明
付后如
刘守杰
万守元
祝传强
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.)
Chu Zhou Youbang Paint Co Ltd
Original Assignee
Chu Zhou Youbang Paint Co Ltd
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 Chu Zhou Youbang Paint Co Ltd filed Critical Chu Zhou Youbang Paint Co Ltd
Priority to CN201510963012.9A priority Critical patent/CN105602413A/en
Publication of CN105602413A publication Critical patent/CN105602413A/en
Pending legal-status Critical Current

Links

Classifications

    • 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
    • C09D167/00—Coating compositions based on polyesters obtained by reactions forming a carboxylic ester link in the main chain; Coating compositions based on derivatives of such polymers
    • 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
    • C09D5/00—Coating compositions, e.g. paints, varnishes or lacquers, characterised by their physical nature or the effects produced; Filling pastes
    • C09D5/03—Powdery paints
    • C09D5/033—Powdery paints characterised by the additives
    • 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
    • C09D7/40—Additives
    • C09D7/60—Additives non-macromolecular
    • C09D7/61—Additives non-macromolecular inorganic
    • 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
    • C09D7/40—Additives
    • C09D7/70—Additives characterised by shape, e.g. fibres, flakes or microspheres

Landscapes

  • Chemical & Material Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Wood Science & Technology (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Inorganic Chemistry (AREA)
  • Application Of Or Painting With Fluid Materials (AREA)

Abstract

A metallic powder for powder electrostatic spraying is prepared from the following components by weight: 21.80% of polyester, 19.90% of epoxy resin, 1.90% of an accelerator, 23.32% of barium carbonate, 15.91% of ultrafine barium, 14.41% of titanium dioxide, 0.95% of a leveling agent, 1.14% of a brightener, 0.38% of bronze powder, 0.28% of silver powder and 0.01% of graphene. The metallic powder has simple components in reasonable ratio; the added graphene microchip enhances the electrostatic spraying performance; and after spraying, the powder has good fusion performance, strong absorption and no falling, so as to greatly benefit the quality of spraying and significantly improve product quality.

Description

Electrostatic powder spraying bronze powder
Technical field
The present invention relates to coating process technical field, be specifically related to a kind of electrostatic powder spraying metal tonerEnd.
Background technology
Electrostatic spraying utilizes high-pressure electrostatic corona field principle. Metal guide flow cup on lance head connects high pressureNegative electricity, is coated with workpiece grounding to form positive pole. Between spray gun and workpiece, form stronger electrostatic field. Work as fortuneGas carrier (compressed air) by powdery paints from powder barrel in the time that duff pipe is delivered to the diversion cup of spray gun, itsProduce intensive electric charge around, negative electrical charge on powder belt, under electrostatic force and compressed-air actuated effect, powderEnd is adsorbed on workpiece uniformly, through heating, powder melts solidify (or plasticizing) become evenly, continuously,Smooth, smooth film.
The factor that affects film performance in Powder Electrostatic Coating Technology is except relevant with spraying parameter, also withPowdery paints characteristic is relevant, and therefore, the selection of powdery paints composition is also most important.
Summary of the invention
Technical problem to be solved by this invention is to provide a kind of composition comparatively simple, and spraying effect is goodElectrostatic powder spraying bronze powder.
Technical problem to be solved by this invention realizes by the following technical solutions:
A kind of electrostatic powder spraying bronze powder, made by the component of following mass percent:
Described Graphene is selected Graphene microplate, and described Graphene microplate is long brilliant in three-dimensional honeycomb modeGenerate, four valence electrons of each carbon atom form covalent bond in bond live, can not form orientationMobile electron stream, so just can not conduct electricity, after generating, Graphene crystal utilizes the nano-milled mode of wet type,Grind with single direction, generation thickness is nanometer, the Graphene microplate that area is micronization.
The invention has the beneficial effects as follows: composition of the present invention is comparatively simple that reasonable mixture ratio increases Graphene micro-Sheet, promotes electrostatic spraying performance, and after spraying, powder fusion character is good, and adsorptivity is strong, and difficult drop-off, to sprayBe coated with quality greatly useful, significantly Improving The Quality of Products.
Detailed description of the invention
For technological means, creation characteristic that the present invention is realized, reach object and effect is easy to understandSeparate, below in conjunction with specific embodiment, further set forth the present invention.
Embodiment 1
A kind of electrostatic powder spraying bronze powder, made by the component of following mass percent:
Described Graphene is selected Graphene microplate, and described Graphene microplate is long brilliant in three-dimensional honeycomb modeGenerate, four valence electrons of each carbon atom form covalent bond in bond live, can not form orientationMobile electron stream, so just can not conduct electricity, after generating, Graphene crystal utilizes the nano-milled mode of wet type,Grind with single direction, generation thickness is nanometer, the Graphene microplate that area is micronization.
Press powdery paints formula by fully premixed of proportioning raw material → in mixing tank → common by extruderExtrude → compressing tablet → pulverize → grind → sieve → packed products.
More than show and described general principle of the present invention and principal character and advantage of the present invention. One's own professionThe technical staff of industry should understand, and the present invention is not restricted to the described embodiments, above-described embodiment and explanationThat in book, describes just illustrates principle of the present invention, without departing from the spirit and scope of the present invention,The present invention also has various changes and modifications, and these changes and improvements all fall into claimed model of the present inventionIn enclosing. The claimed scope of the present invention is defined by appending claims and equivalent thereof.

Claims (1)

1. an electrostatic powder spraying bronze powder, is characterized in that, by following mass percentComponent is made:
CN201510963012.9A 2015-12-17 2015-12-17 Metallic powder for powder electrostatic spraying Pending CN105602413A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201510963012.9A CN105602413A (en) 2015-12-17 2015-12-17 Metallic powder for powder electrostatic spraying

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201510963012.9A CN105602413A (en) 2015-12-17 2015-12-17 Metallic powder for powder electrostatic spraying

Publications (1)

Publication Number Publication Date
CN105602413A true CN105602413A (en) 2016-05-25

Family

ID=55982784

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201510963012.9A Pending CN105602413A (en) 2015-12-17 2015-12-17 Metallic powder for powder electrostatic spraying

Country Status (1)

Country Link
CN (1) CN105602413A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106111488A (en) * 2016-06-29 2016-11-16 巢湖鹏远金属焊管有限公司 ERW process of surface treatment
CN106111504A (en) * 2016-06-29 2016-11-16 巢湖鹏远金属焊管有限公司 ERW surface spraying method
CN106280920A (en) * 2016-08-24 2017-01-04 六安科瑞达新型材料有限公司 Outdoor weathe resistance powdery paints

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2005187543A (en) * 2003-12-24 2005-07-14 Kansai Paint Co Ltd Thermosetting metallic powder coating composition and forming method of metallic powder coating film
CN102108249A (en) * 2011-03-23 2011-06-29 浙江超浪新材料有限公司 Bend-resistance powder coating
CN104109450A (en) * 2014-08-01 2014-10-22 宁波市派特勒粉末涂料有限公司 Graphene anticorrosive powder paint and preparation method thereof
CN104312391A (en) * 2014-10-14 2015-01-28 江苏华光粉末有限公司 Graphene antistatic powder coating and preparation method of antistatic powder coating
CN104877496A (en) * 2015-04-24 2015-09-02 安徽华强防水防腐材料有限公司 Important component of crack-resistant insulated flame-retardant building material coating

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2005187543A (en) * 2003-12-24 2005-07-14 Kansai Paint Co Ltd Thermosetting metallic powder coating composition and forming method of metallic powder coating film
CN102108249A (en) * 2011-03-23 2011-06-29 浙江超浪新材料有限公司 Bend-resistance powder coating
CN104109450A (en) * 2014-08-01 2014-10-22 宁波市派特勒粉末涂料有限公司 Graphene anticorrosive powder paint and preparation method thereof
CN104312391A (en) * 2014-10-14 2015-01-28 江苏华光粉末有限公司 Graphene antistatic powder coating and preparation method of antistatic powder coating
CN104877496A (en) * 2015-04-24 2015-09-02 安徽华强防水防腐材料有限公司 Important component of crack-resistant insulated flame-retardant building material coating

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106111488A (en) * 2016-06-29 2016-11-16 巢湖鹏远金属焊管有限公司 ERW process of surface treatment
CN106111504A (en) * 2016-06-29 2016-11-16 巢湖鹏远金属焊管有限公司 ERW surface spraying method
CN106280920A (en) * 2016-08-24 2017-01-04 六安科瑞达新型材料有限公司 Outdoor weathe resistance powdery paints

Similar Documents

Publication Publication Date Title
CN103785860B (en) Metal dust of 3D printer and preparation method thereof
CN103275580B (en) A kind of Nano type microthin coating powder coating and preparation method thereof
MY169480A (en) Method to generate and disperse nanostructures in a composite material
AU2012351112A8 (en) Composite filler particles and process for the preparation thereof
CN105602413A (en) Metallic powder for powder electrostatic spraying
WO2012148984A3 (en) Spherical molybdenum disulfide powders, molybdenum disulfide coatings, and methods for producing same
CN102802843B (en) Iron-based mixed powder for powder metallurgy
CN103846448A (en) Preparation method of ultra-low-oxygen spherical micron copper powder
CN105505142A (en) Super-weatherability powder coating for electrostatic spraying
CN104804480A (en) Three dimensional ceramic coating, and preparation method and application thereof
CN102807793B (en) The non-stick pan coating preparation method of PTFE/PPS micro mist
TW200608416A (en) Ultrafine metal powder slurry
TW200516603A (en) Antistatic-coated moulding and process for its production
EA201000380A1 (en) CERAMIC OXIDES IN THE FORM OF NANOCRYSTALLINE SPHERICAL PARTICLES, METHOD OF THEIR SYNTHESIS AND THEIR APPLICATION
CN112080154A (en) Three-dimensional printing material based on wood powder raw material and preparation and printing methods thereof
JP2014118603A5 (en)
CN105400387A (en) Bending-resistant powder coating
JPWO2020138335A5 (en)
CN104341798A (en) Modified fine heavy calcium carbonate
CN104530909A (en) Powder coating for low-temperature solidified wine bottle and preparation method thereof
EP2805918A3 (en) Molybdenum disulfide powders and methods and apparatus for producing the same
CN105462459A (en) Grey powder for powder electrostatic spraying
CN106270538B (en) Preparation method of ultrafine-grained iron-based alloy powder
CN107598157A (en) Auto parts machinery bonds mixed powder and preparation method thereof with segregation-free iron copper carbon
CN203992378U (en) A kind of metal nano powder grading plant

Legal Events

Date Code Title Description
C06 Publication
PB01 Publication
C10 Entry into substantive examination
SE01 Entry into force of request for substantive examination
RJ01 Rejection of invention patent application after publication

Application publication date: 20160525

RJ01 Rejection of invention patent application after publication