CN105838200A - Nano-modified wear-resistant powdery coating used for aluminum sections - Google Patents

Nano-modified wear-resistant powdery coating used for aluminum sections Download PDF

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Publication number
CN105838200A
CN105838200A CN201610212599.4A CN201610212599A CN105838200A CN 105838200 A CN105838200 A CN 105838200A CN 201610212599 A CN201610212599 A CN 201610212599A CN 105838200 A CN105838200 A CN 105838200A
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CN
China
Prior art keywords
parts
nano
section bar
aluminium section
powdery paints
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
CN201610212599.4A
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Chinese (zh)
Inventor
朱文吉
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.)
Taicang Jida Spray Coating Co Ltd
Original Assignee
Taicang Jida Spray Coating 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 Taicang Jida Spray Coating Co Ltd filed Critical Taicang Jida Spray Coating Co Ltd
Priority to CN201610212599.4A priority Critical patent/CN105838200A/en
Publication of CN105838200A publication Critical patent/CN105838200A/en
Pending legal-status Critical Current

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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
    • C09D5/00—Coating compositions, e.g. paints, varnishes or lacquers, characterised by their physical nature or the effects produced; Filling pastes
    • C09D5/08—Anti-corrosive paints
    • 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
    • C09D5/18—Fireproof paints including high temperature resistant paints
    • C09D5/185—Intumescent paints
    • 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
    • C09D7/60—Additives non-macromolecular
    • C09D7/63—Additives non-macromolecular organic
    • 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
    • C09D7/66—Additives characterised by particle size
    • C09D7/67—Particle size smaller than 100 nm
    • 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

Abstract

The invention discloses a nano-modified wear-resistant powdery coating used for aluminum sections. The nano-modified wear-resistant powdery coating comprises, by weight, 50-60 parts of linear saturated carboxyl polyester, 30-40 parts of epoxy resin, 15-20 parts of a nano-filler, 2-5 parts of titanium dioxide, 1-3 parts of precipitated barium sulfate, 3-8 parts of a curing agent, 3-5 parts of a leveling agent, 10-20 parts of isopropanol, 5-10 parts of a fire retardant and 5-8 parts of a coupling agent. The nano-modified wear-resistant powdery coating used for aluminum sections is prepared through scientific raw material selection and reasonable formula design. The powdery coating obtained in the invention has the advantages of excellent surface performance, excellent wear and corrosion resistance, low curing temperature, effective improvement of the protection performance of the aluminum sections, molding cost reduction and excellent comprehensive performances.

Description

A kind of aluminium section bar nano modified abrasion resistant powdery paints
Technical field
The present invention relates to art of powder coatings, particularly relate to a kind of aluminium section bar nano modification powdery paints.
Background technology
In order to improve dicoration and the decay resistance of aluminium section bar, aluminium section bar needs to carry out surface process, at present, mainly have the spraying of electrostatic powder spraying, solvent-borne type F-C paint, on profiled aluminium electrophoretic painting, four kinds of methods such as traditional anodic oxidation of aluminiun materials surface treatment method.Owing to powder coating has the advantages such as organic solvent pollution, coating efficiency height, protective and decoration performance are good so that electrostatic spraying powder coating is increasingly liked by consumers in general.
But at present conventional polyester/TGIC powdery paints, have a disadvantage in that 1, solidification temperature high；2, little molecule organic volatile during hot setting, pollutes environment and causes film surface hydraulic performance decline；3, wearability is not enough.
Summary of the invention
The technical problem that present invention mainly solves is to provide a kind of aluminium section bar nano modification powdery paints, it is possible to solve the disadvantages mentioned above that existing aluminium section bar polyester powder coating exists.
For solving above-mentioned technical problem, the technical scheme that the present invention uses is: provide a kind of aluminium section bar nano modification powdery paints, including following parts by weight of component: line style saturated carboxyl polyester 50～60 parts, epoxy resin 30～40 parts, Nano filling 15～20 parts, titanium dioxide 2～5 parts, blanc fixe 1～3 parts, firming agent 3～8 parts, levelling agent 3～5 parts, isopropanol 10～20 parts, fire retardant 5～10 parts, coupling agent 5～8 parts.
In a preferred embodiment of the present invention, described Nano filling is nano silicon and nanometer Al2O3Powder is with 1:2～the mixture of 3 ratios.
In a preferred embodiment of the present invention, described nano silicon and nanometer Al2O3The particle diameter of powder is 20～50nm.
In a preferred embodiment of the present invention, described firming agent is the mixture that hydroxyalkyl amide and boron trifluoride complex mix with the ratio of 2～3:1.
In a preferred embodiment of the present invention, described fire retardant is to be mixed, with the mass ratio of 2～3:1:2, the expansion type flame retardant constituted by APP, tripolycyanamide and tetramethylolmethane.
The particle diameter of described aluminium section bar nano modification powdery paints is 30～70 μm.
The invention has the beneficial effects as follows: one aluminium section bar nano modification powdery paints of the present invention, it is designed by material choice and the rational formula of science, the powdery paints of gained has surface property and the wear-corrosion resistance of excellence, and solidification temperature is low, the barrier propterty to aluminium section bar can be effectively improved, molding cost, excellent combination property can also be reduced simultaneously.
Detailed description of the invention
Below presently preferred embodiments of the present invention is described in detail, so that advantages and features of the invention can be easier to be readily appreciated by one skilled in the art, thus protection scope of the present invention is made apparent clear and definite defining.
The embodiment of the present invention includes:
A kind of aluminium section bar nano modification powdery paints, including following parts by weight of component: line style saturated carboxyl polyester 50 parts, epoxy resin 30 parts, Nano filling 15 parts, titanium dioxide 2 parts, blanc fixe 1 part, 3 parts of firming agent, levelling agent 3 parts, isopropanol 10 parts, fire retardant 5 parts, coupling agent 5 parts.Wherein, described Nano filling be particle diameter be nano silicon and nanometer Al of 20～50nm2O3Powder is with the mixture of 1:2 ratio；Described firming agent is the mixture that hydroxyalkyl amide and boron trifluoride complex mix with the mass ratio of 2:1；Described fire retardant is to be mixed, with the mass ratio of 2:1:2, the expansion type flame retardant constituted by APP, tripolycyanamide and tetramethylolmethane.
Embodiment 2
A kind of aluminium section bar nano modification powdery paints, including following parts by weight of component: line style saturated carboxyl polyester 60 parts, epoxy resin 40 parts, Nano filling 20 parts, titanium dioxide 5 parts, blanc fixe 3 parts, 8 parts of firming agent, levelling agent 5 parts, isopropanol 20 parts, fire retardant 10 parts, coupling agent 8 parts.Wherein, described Nano filling be particle diameter be nano silicon and nanometer Al of 20～50nm2O3Powder is with the mixture of 1:3 ratio；Described firming agent is the mixture that hydroxyalkyl amide and boron trifluoride complex mix with the mass ratio of 3:1；Described fire retardant is to be mixed, with the mass ratio of 3:1:2, the expansion type flame retardant constituted by APP, tripolycyanamide and tetramethylolmethane.
Above-mentioned aluminium section bar nano modification powdery paints, its particle diameter is 30～70 μm, and film is apparent smooth, and glossiness when 60 DEG C is more than 88%, hardness is more than 40HV, solidification temperature is 180～195 DEG C, and the erosive wear rate of coating is 0.58%, and the method for testing of anti-wear performance is: employing sandblasting machine and the corundum that particle diameter is 15 mesh, erosive wear pressure is 2MPa, distance is 12mm, and the time is 60 s, erosion angle 90.
The foregoing is only embodiments of the invention; not thereby the scope of the claims of the present invention is limited; every equivalent structure utilizing description of the invention content to be made or equivalence flow process conversion; or directly or indirectly it is used in other relevant technical fields, the most in like manner it is included in the scope of patent protection of the present invention.

Claims (6)

1. an aluminium section bar nano modification powdery paints, it is characterized in that, including following parts by weight of component: line style saturated carboxyl polyester 50～60 parts, epoxy resin 30～40 parts, Nano filling 15～20 parts, titanium dioxide 2～5 parts, blanc fixe 1～3 parts, firming agent 3～8 parts, levelling agent 3～5 parts, isopropanol 10～20 parts, fire retardant 5～10 parts, coupling agent 5～8 parts.
Aluminium section bar nano modification powdery paints the most according to claim 1, it is characterised in that described Nano filling is nano silicon and nanometer Al2O3Powder is with 1:2～the mixture of 3 ratios.
Aluminium section bar nano modification powdery paints the most according to claim 2, it is characterised in that described nano silicon and nanometer Al2O3The particle diameter of powder is 20～50nm.
Aluminium section bar nano modification powdery paints the most according to claim 1, it is characterised in that described firming agent is the mixture that hydroxyalkyl amide and boron trifluoride complex mix with the ratio of 2～3:1.
Aluminium section bar nano modification powdery paints the most according to claim 1, it is characterised in that described fire retardant is to be mixed, with the mass ratio of 2～3:1:2, the expansion type flame retardant constituted by APP, tripolycyanamide and tetramethylolmethane.
Aluminium section bar nano modification powdery paints the most according to claim 1, it is characterised in that the particle diameter of described aluminium section bar nano modification powdery paints is 30～70 μm.
CN201610212599.4A 2016-04-07 2016-04-07 Nano-modified wear-resistant powdery coating used for aluminum sections Pending CN105838200A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201610212599.4A CN105838200A (en) 2016-04-07 2016-04-07 Nano-modified wear-resistant powdery coating used for aluminum sections

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201610212599.4A CN105838200A (en) 2016-04-07 2016-04-07 Nano-modified wear-resistant powdery coating used for aluminum sections

Publications (1)

Publication Number Publication Date
CN105838200A true CN105838200A (en) 2016-08-10

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Country Status (1)

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Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106883730A (en) * 2017-03-20 2017-06-23 广州卓凡实验室设备科技有限公司 Epoxy/polyester type powdery paints and preparation method thereof
CN108373755A (en) * 2016-11-16 2018-08-07 镇江市润州金山金属粉末厂 A kind of anticorrosion antiwear metal powder coating
CN110872468A (en) * 2018-08-29 2020-03-10 中国科学院宁波材料技术与工程研究所 Anti-erosion finish paint and preparation method and application thereof
CN110964412A (en) * 2019-12-26 2020-04-07 忠旺(辽阳)铝模板制造有限公司 Transparent powder coating for aluminum template and preparation method and application thereof
CN112795273A (en) * 2020-12-31 2021-05-14 安徽鑫铂铝业股份有限公司 Wear-resistant and corrosion-resistant aluminum profile for automobile luggage rack

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1458203A (en) * 2003-05-26 2003-11-26 北京市中科捷达技术研究所 Process for preparing nano modified powder paint
EP1541640A1 (en) * 2003-12-05 2005-06-15 Rohm and Haas Company Induction cured power coatings for temperature sensitive substrates
CN101177583A (en) * 2007-11-09 2008-05-14 徐州正菱涂装有限公司 Buckling type steelwork fire-proof powdery paint
CN102516855A (en) * 2011-12-13 2012-06-27 广东华江粉末科技有限公司 Powdery paint for aluminum profile and preparation method thereof
CN102634269A (en) * 2012-04-27 2012-08-15 广东华江粉末科技有限公司 Wood grain powder coating for aluminum profile and preparation method of wood grain powder coating
CN104263211A (en) * 2014-10-17 2015-01-07 西北永新涂料有限公司 Special anticorrosive powder coating for high-decorativeness pure polyester aluminum section and preparation method of powder coating

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1458203A (en) * 2003-05-26 2003-11-26 北京市中科捷达技术研究所 Process for preparing nano modified powder paint
EP1541640A1 (en) * 2003-12-05 2005-06-15 Rohm and Haas Company Induction cured power coatings for temperature sensitive substrates
CN101177583A (en) * 2007-11-09 2008-05-14 徐州正菱涂装有限公司 Buckling type steelwork fire-proof powdery paint
CN102516855A (en) * 2011-12-13 2012-06-27 广东华江粉末科技有限公司 Powdery paint for aluminum profile and preparation method thereof
CN102634269A (en) * 2012-04-27 2012-08-15 广东华江粉末科技有限公司 Wood grain powder coating for aluminum profile and preparation method of wood grain powder coating
CN104263211A (en) * 2014-10-17 2015-01-07 西北永新涂料有限公司 Special anticorrosive powder coating for high-decorativeness pure polyester aluminum section and preparation method of powder coating

Non-Patent Citations (2)

* Cited by examiner, † Cited by third party
Title
刘宏: "《铝型材粉末涂料静电喷涂与生产》", 31 August 2009, 化学工业出版社 *
吴祥华等: "《现代涂装新技术——静电喷涂》", 30 April 1989, 浙江大学出版社 *

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108373755A (en) * 2016-11-16 2018-08-07 镇江市润州金山金属粉末厂 A kind of anticorrosion antiwear metal powder coating
CN106883730A (en) * 2017-03-20 2017-06-23 广州卓凡实验室设备科技有限公司 Epoxy/polyester type powdery paints and preparation method thereof
CN110872468A (en) * 2018-08-29 2020-03-10 中国科学院宁波材料技术与工程研究所 Anti-erosion finish paint and preparation method and application thereof
CN110872468B (en) * 2018-08-29 2021-08-06 中国科学院宁波材料技术与工程研究所 Anti-erosion finish paint and preparation method and application thereof
CN110964412A (en) * 2019-12-26 2020-04-07 忠旺(辽阳)铝模板制造有限公司 Transparent powder coating for aluminum template and preparation method and application thereof
CN112795273A (en) * 2020-12-31 2021-05-14 安徽鑫铂铝业股份有限公司 Wear-resistant and corrosion-resistant aluminum profile for automobile luggage rack

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Application publication date: 20160810

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