CN105505142A - Super-weatherability powder coating for electrostatic spraying - Google Patents
Super-weatherability powder coating for electrostatic spraying Download PDFInfo
- Publication number
- CN105505142A CN105505142A CN201510970295.XA CN201510970295A CN105505142A CN 105505142 A CN105505142 A CN 105505142A CN 201510970295 A CN201510970295 A CN 201510970295A CN 105505142 A CN105505142 A CN 105505142A
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- China
- Prior art keywords
- coating
- electrostatic spraying
- powder coating
- super
- graphene
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Classifications
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- 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
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
- C08K2201/00—Specific properties of additives
- C08K2201/011—Nanostructured additives
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
- C08K2201/00—Specific properties of additives
- C08K2201/014—Additives containing two or more different additives of the same subgroup in C08K
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- 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)
- Paints Or Removers (AREA)
Abstract
The invention provides a super-weatherability powder coating for electrostatic spraying. The coating is prepared from, by mass, 34.29% of polyester resin, 3.02% of epoxy resin, 2.01% of carbon black, 1.71% of pigment, 29.35% of titanium dioxide, 24.52% of barium sulfate, 1.20% of flatting agent, 0.80% of brightener, 0.10% of graphene, 1.2% of nanometer titanium nitride, 0.8% of rare earth mixture, 0.5% of phosphotungstic acid and 0.5% of quartz. The coating is simple in composition and reasonable in matching; graphene nanoplatelets are added to improve the electrostatic spraying performance; the coating has excellent chemical resistance and weather resistance as well as high decoration performance, can be applied to coating of factory equipment and facilities, automobile bodies, household appliances, aluminum alloy curtain walls and television launch towers and other durable and protective decoration industries, and can be widely applied to the fields of bridges, doors, windows, enclosures, household coloring materials and other building materials.
Description
Technical field
The present invention relates to coating process technical field, be specifically related to a kind of super-weathering resistance electrostatic spraying powder coating.
Background technology
Electrostatic spraying utilizes high pressure static electricity corona field principle.Metal guide flow cup on lance head connects high pressure negative electricity, is formed positive pole by painting workpiece grounding.Stronger electrostatic field is formed between spray gun and workpiece.When powder coating is delivered to the diversion cup of spray gun from powder barrel through duff pipe by carrier gases (pressurized air), intensive electric charge is produced around it, negative charge on powder belt, under electrostatic force and compressed-air actuated effect, powder is adsorbed on workpiece uniformly, through heating, powder melts solidification (or plasticizing) uniformly, continuous, smooth, smooth film.
Affect the factor of film performance in Powder Electrostatic Coating Technology except relevant with spraying parameter, also relevant with powder coating characteristic, therefore, the selection of powder coating composition is also most important.
Summary of the invention
It is comparatively simple that technical problem to be solved by this invention is to provide a kind of composition, the super-weathering resistance electrostatic spraying powder coating that spraying effect is good.
Technical problem to be solved by this invention realizes by the following technical solutions:
A kind of super-weathering resistance electrostatic spraying powder coating, be made up of the component of following mass percent:
By powder coating formulation by proportioning raw material → abundant pre-mixing in mixing tank → by forcing machine jointly extrude → compressing tablet → pulverize → grind → sieve → packaging final prod.
Described Graphene selects graphene microchip, described graphene microchip is with the long brilliant generation of the cellular fashion of solid, four valence electrons of each carbon atom formed covalent linkage in bond live, the stream of electrons of displacement can not be formed, so just can not conduct electricity, after generating, Graphene crystal utilizes the nano-milled mode of wet type, grinds with single direction, generation thickness is nanometer, and area is micronized graphene microchip.
The invention has the beneficial effects as follows: present component is comparatively simple; reasonable ratio; increase graphene microchip; promote electrostatic spraying performance; there is excellent chemical resistant properties, weathering resistance and high-decoration; can be used for the durable protective decoration industry such as shop equipment facility, car body and household electrical appliances, aluminium alloy curtain wall, television transmitting tower coating, also can be widely used in the building material field such as bridge, door and window, enclosure wall, family expenses mark look material.
Embodiment
The technique means realized to make the present invention, creation characteristic, reaching object and effect is easy to understand, below in conjunction with specific embodiment, setting forth the present invention further.
Embodiment 1
A kind of super-weathering resistance electrostatic spraying powder coating, be made up of the component of following mass percent:
By powder coating formulation by proportioning raw material → abundant pre-mixing in mixing tank → by forcing machine jointly extrude → compressing tablet → pulverize → grind → sieve → packaging final prod.
Embodiment 2
A kind of super-weathering resistance electrostatic spraying powder coating, be made up of the component of following mass percent:
By powder coating formulation by proportioning raw material → abundant pre-mixing in mixing tank → by forcing machine jointly extrude → compressing tablet → pulverize → grind → sieve → packaging final prod.
Described graphene microchip is with the long brilliant generation of the cellular fashion of solid, four valence electrons of each carbon atom formed covalent linkage in bond live, the stream of electrons of displacement can not be formed, so just can not conduct electricity, after generating, Graphene crystal utilizes the nano-milled mode of wet type, with single direction grinding, generation thickness is nanometer, and area is micronized graphene microchip.
More than show and describe ultimate principle of the present invention and principal character and advantage of the present invention.The technician of the industry should understand; the present invention is not restricted to the described embodiments; what describe in above-described embodiment and specification sheets 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 in the claimed scope of the invention.Application claims protection domain is defined by appending claims and equivalent thereof.
Claims (1)
1. a super-weathering resistance electrostatic spraying powder coating, is characterized in that, is made up of the component of following mass percent:
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510970295.XA CN105505142A (en) | 2015-12-17 | 2015-12-17 | Super-weatherability powder coating for electrostatic spraying |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510970295.XA CN105505142A (en) | 2015-12-17 | 2015-12-17 | Super-weatherability powder coating for electrostatic spraying |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105505142A true CN105505142A (en) | 2016-04-20 |
Family
ID=55713459
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510970295.XA Pending CN105505142A (en) | 2015-12-17 | 2015-12-17 | Super-weatherability powder coating for electrostatic spraying |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105505142A (en) |
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105969051A (en) * | 2016-05-30 | 2016-09-28 | 安徽中益新材料科技有限公司 | Multifunctional curtain wall plate |
| CN106118150A (en) * | 2016-07-04 | 2016-11-16 | 山东源根化学技术研发有限公司 | A kind of medical graphite alkene inorganic powder coating and preparation method thereof |
| 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 |
| CN106423805A (en) * | 2016-11-28 | 2017-02-22 | 中信戴卡股份有限公司 | Aluminum alloy surface coating and method for forming coating |
| CN107793810A (en) * | 2017-10-16 | 2018-03-13 | 宁波天华邦粉末涂料有限公司 | Polyester transparent powdery paints and preparation method thereof |
| CN108641555A (en) * | 2018-06-20 | 2018-10-12 | 安徽金达节能材料发展有限公司 | A kind of electrostatic spraying powder and preparation method thereof with Yu Haiyang member anticorrosion |
Citations (5)
| 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 |
-
2015
- 2015-12-17 CN CN201510970295.XA patent/CN105505142A/en active Pending
Patent Citations (5)
| 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 (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105969051A (en) * | 2016-05-30 | 2016-09-28 | 安徽中益新材料科技有限公司 | Multifunctional curtain wall plate |
| CN105969051B (en) * | 2016-05-30 | 2019-02-12 | 安徽中益新材料科技有限公司 | A kind of Multifunctional curtain-wall plate |
| 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 |
| CN106118150A (en) * | 2016-07-04 | 2016-11-16 | 山东源根化学技术研发有限公司 | A kind of medical graphite alkene inorganic powder coating and preparation method thereof |
| 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 |
| CN106423805A (en) * | 2016-11-28 | 2017-02-22 | 中信戴卡股份有限公司 | Aluminum alloy surface coating and method for forming coating |
| CN107793810A (en) * | 2017-10-16 | 2018-03-13 | 宁波天华邦粉末涂料有限公司 | Polyester transparent powdery paints and preparation method thereof |
| CN108641555A (en) * | 2018-06-20 | 2018-10-12 | 安徽金达节能材料发展有限公司 | A kind of electrostatic spraying powder and preparation method thereof with Yu Haiyang member anticorrosion |
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| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20160420 |
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| RJ01 | Rejection of invention patent application after publication |