CN111171613A - Automobile accessory coating - Google Patents

Automobile accessory coating Download PDF

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Publication number
CN111171613A
CN111171613A CN202010198715.8A CN202010198715A CN111171613A CN 111171613 A CN111171613 A CN 111171613A CN 202010198715 A CN202010198715 A CN 202010198715A CN 111171613 A CN111171613 A CN 111171613A
Authority
CN
China
Prior art keywords
parts
acrylic resin
agent
coating
nano
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.)
Withdrawn
Application number
CN202010198715.8A
Other languages
Chinese (zh)
Inventor
郑宏卫
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.)
Jiangsu Keyan Auto Parts Co ltd
Original Assignee
Jiangsu Keyan Auto Parts 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 Jiangsu Keyan Auto Parts Co ltd filed Critical Jiangsu Keyan Auto Parts Co ltd
Priority to CN202010198715.8A priority Critical patent/CN111171613A/en
Publication of CN111171613A publication Critical patent/CN111171613A/en
Withdrawn legal-status Critical Current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
    • C09D4/00—Coating compositions, e.g. paints, varnishes or lacquers, based on organic non-macromolecular compounds having at least one polymerisable carbon-to-carbon unsaturated bond ; Coating compositions, based on monomers of macromolecular compounds of groups C09D183/00 - C09D183/16
    • C09D4/06—Organic non-macromolecular compounds having at least one polymerisable carbon-to-carbon unsaturated bond in combination with a macromolecular compound other than an unsaturated polymer of groups C09D159/00 - C09D187/00
    • 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
    • C09D5/10—Anti-corrosive paints containing metal dust
    • C09D5/106—Anti-corrosive paints containing metal dust containing Zn
    • 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
    • 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
    • C09D7/65—Additives macromolecular

Abstract

The invention discloses an automobile accessory coating, which consists of acrylic resin, thermosetting acrylic resin, 2-methacrylamide, nano molybdenum disulfide, polytetrafluoroethylene, nano silicon dioxide, zinc powder, antirust pigment and filler, magnesium stearate, ethylenediamine, organic silicon, a dispersing agent, a flatting agent and a defoaming agent; the surface of the automobile part is coated by the coating method, so that the required coating thickness can be achieved, the compactness is good, and the mechanical property and the corrosion resistance of the coating are obviously improved; the paint has stronger adhesive force and can improve the high-temperature resistance of automobile parts; the paint solves the problems of poor weather resistance, self-drying property and corrosion resistance of the existing automobile part paint, has good environmental protection property, and meets the corrosion resistance requirement of vehicles.

Description

Automobile accessory coating
Technical Field
The invention relates to a coating, and in particular relates to an automobile accessory coating.
Background
At present, some key technologies of the domestic automobile production still have great gap with advanced countries, especially in the aspect of anticorrosion protection of automobile bodies and parts by energy-saving, emission-reduction and environment-friendly technologies required by the situation, the European and American countries adopt a lot of resource-saving and environment-protecting powder coatings, especially the powder coatings on parts such as automobile chassis, brackets, wheel hoops, springs and the like, however, the production of the powder coatings in China is half of the world production, and the consumption of the powder coatings in China is half of the world consumption. Along with the improvement of automobile production in China, the requirements on the quality of automobile products are higher and higher, and the requirements on the quality of automobile parts are also continuously improved. In various automobile parts, some parts have different special requirements on the material of steel, and in order to ensure the mechanical characteristics of the parts, the parts are subjected to anticorrosion and decorative protection by coating, at present, most parts are coated and protected mainly by solvent-based coatings, and a small amount of water-based and powder coating is used.
At present, in the coating of solvent-based paint, paint containing 50% of solvent is used, the paint uses a large amount of toxic organic solvent, and the solvent is completely discharged into the atmosphere in the coating process, so that the pollution of the atmosphere and the environment is caused, the waste of resources is caused, and meanwhile, certain harm is caused to the health of coating operators. In addition, the water-based paint has poor corrosion resistance and water resistance, needs waste water treatment equipment and is easy to cause water pollution. With regard to water-based coatings, water-based coatings are inferior to solvent-based coatings in terms of corrosion resistance and water resistance due to the structural specificity of water-based coatings.
Disclosure of Invention
The purpose of the invention is as follows: the invention aims to overcome the defects in the prior art and provide an automobile accessory coating to solve the problems.
The technical scheme is as follows: the invention relates to an automobile accessory coating which is composed of acrylic resin, thermosetting acrylic resin, 2-methacrylamide, nano molybdenum disulfide, polytetrafluoroethylene, nano silicon dioxide, zinc powder, antirust pigment and filler, magnesium stearate, ethylenediamine, organic silicon, a dispersing agent, a flatting agent and a defoaming agent; the raw material composition comprises the following components in parts by weight: 10-20 parts of acrylic resin, 10-15 parts of thermosetting acrylic resin, 4-10 parts of 2-methacrylamide, 2-5 parts of nano molybdenum disulfide, 2-7 parts of polytetrafluoroethylene, 1-3 parts of nano silicon dioxide, 1-3 parts of zinc powder, 5-8 parts of antirust pigment and filler, 0.5-2 parts of magnesium stearate, 8-13 parts of ethylenediamine, 4-6 parts of organic silicon, 0.6-1.2 parts of dispersing agent, 0.1-0.5 part of flatting agent and 0.1-0.5 part of defoaming agent.
Preferably, the automobile part coating raw material composition comprises the following components in parts by weight: 10 parts of acrylic resin, 10 parts of thermosetting acrylic resin, 4 parts of 2-methacrylamide, 2 parts of nano molybdenum disulfide, 2 parts of polytetrafluoroethylene, 1 part of nano silicon dioxide, 1 part of zinc powder, 5 parts of antirust pigment and filler, 0.5 part of magnesium stearate, 8 parts of ethylenediamine, 4 parts of organic silicon, 0.6 part of dispersing agent, 0.1 part of flatting agent and 0.1 part of defoaming agent.
Preferably, the automobile part coating raw material composition comprises the following components in parts by weight: 15 parts of acrylic resin, 12 parts of thermosetting acrylic resin, 7 parts of 2-methacrylamide, 3 parts of nano molybdenum disulfide, 5 parts of polytetrafluoroethylene, 2 parts of nano silicon dioxide, 2 parts of zinc powder, 6 parts of antirust pigment and filler, 1 part of magnesium stearate, 10 parts of ethylenediamine, 5 parts of organic silicon, 1 part of dispersing agent, 0.3 part of flatting agent and 0.4 part of defoaming agent.
Preferably, the automobile part coating raw material composition comprises the following components in parts by weight: 20 parts of acrylic resin, 15 parts of thermosetting acrylic resin, 10 parts of 2-methacrylamide, 5 parts of nano molybdenum disulfide, 7 parts of polytetrafluoroethylene, 3 parts of nano silicon dioxide, 3 parts of zinc powder, 8 parts of anti-rust pigment and filler, 2 parts of magnesium stearate, 13 parts of ethylenediamine, 6 parts of organic silicon, 1.2 parts of dispersing agent, 0.5 part of flatting agent and 0.5 part of defoaming agent.
Has the advantages that: the surface of the automobile part is coated by the coating method, so that the required coating thickness can be achieved, the compactness is good, and the mechanical property and the corrosion resistance of the coating are obviously improved; the paint has stronger adhesive force and can improve the high-temperature resistance of automobile parts; the paint solves the problems of poor weather resistance, self-drying property and corrosion resistance of the existing automobile part paint, has good environmental protection property, and meets the corrosion resistance requirement of vehicles.
Detailed Description
An automobile accessory coating is composed of acrylic resin, thermosetting acrylic resin, 2-methacrylamide, nano molybdenum disulfide, polytetrafluoroethylene, nano silicon dioxide, zinc powder, anti-rust pigment and filler, magnesium stearate, ethylenediamine, organic silicon, a dispersing agent, a leveling agent and a defoaming agent; the raw material composition comprises the following components in parts by weight: 10-20 parts of acrylic resin, 10-15 parts of thermosetting acrylic resin, 4-10 parts of 2-methacrylamide, 2-5 parts of nano molybdenum disulfide, 2-7 parts of polytetrafluoroethylene, 1-3 parts of nano silicon dioxide, 1-3 parts of zinc powder, 5-8 parts of antirust pigment and filler, 0.5-2 parts of magnesium stearate, 8-13 parts of ethylenediamine, 4-6 parts of organic silicon, 0.6-1.2 parts of dispersing agent, 0.1-0.5 part of flatting agent and 0.1-0.5 part of defoaming agent.
Example one
The automobile accessory coating raw material composition comprises the following components in parts by weight: 10 parts of acrylic resin, 10 parts of thermosetting acrylic resin, 4 parts of 2-methacrylamide, 2 parts of nano molybdenum disulfide, 2 parts of polytetrafluoroethylene, 1 part of nano silicon dioxide, 1 part of zinc powder, 5 parts of antirust pigment and filler, 0.5 part of magnesium stearate, 8 parts of ethylenediamine, 4 parts of organic silicon, 0.6 part of dispersing agent, 0.1 part of flatting agent and 0.1 part of defoaming agent.
Example two
The automobile accessory coating raw material composition comprises the following components in parts by weight: 15 parts of acrylic resin, 12 parts of thermosetting acrylic resin, 7 parts of 2-methacrylamide, 3 parts of nano molybdenum disulfide, 5 parts of polytetrafluoroethylene, 2 parts of nano silicon dioxide, 2 parts of zinc powder, 6 parts of antirust pigment and filler, 1 part of magnesium stearate, 10 parts of ethylenediamine, 5 parts of organic silicon, 1 part of dispersing agent, 0.3 part of flatting agent and 0.4 part of defoaming agent.
Example three
The automobile accessory coating raw material composition comprises the following components in parts by weight: 20 parts of acrylic resin, 15 parts of thermosetting acrylic resin, 10 parts of 2-methacrylamide, 5 parts of nano molybdenum disulfide, 7 parts of polytetrafluoroethylene, 3 parts of nano silicon dioxide, 3 parts of zinc powder, 8 parts of anti-rust pigment and filler, 2 parts of magnesium stearate, 13 parts of ethylenediamine, 6 parts of organic silicon, 1.2 parts of dispersing agent, 0.5 part of flatting agent and 0.5 part of defoaming agent.
The surface of the automobile part is coated by the coating method, so that the required coating thickness can be achieved, the compactness is good, and the mechanical property and the corrosion resistance of the coating are obviously improved; the paint has stronger adhesive force and can improve the high-temperature resistance of automobile parts; the paint solves the problems of poor weather resistance, self-drying property and corrosion resistance of the existing automobile part paint, has good environmental protection property, and meets the corrosion resistance requirement of vehicles.
Although the present invention has been described with reference to a preferred embodiment, it should be understood that various changes, substitutions and alterations can be made herein without departing from the spirit and scope of the invention as defined by the appended claims.

Claims (4)

1. The automobile accessory coating is characterized by consisting of acrylic resin, thermosetting acrylic resin, 2-methacrylamide, nano molybdenum disulfide, polytetrafluoroethylene, nano silicon dioxide, zinc powder, antirust pigment and filler, magnesium stearate, ethylenediamine, organic silicon, a dispersing agent, a leveling agent and an antifoaming agent; the raw material composition comprises the following components in parts by weight: 10-20 parts of acrylic resin, 10-15 parts of thermosetting acrylic resin, 4-10 parts of 2-methacrylamide, 2-5 parts of nano molybdenum disulfide, 2-7 parts of polytetrafluoroethylene, 1-3 parts of nano silicon dioxide, 1-3 parts of zinc powder, 5-8 parts of antirust pigment and filler, 0.5-2 parts of magnesium stearate, 8-13 parts of ethylenediamine, 4-6 parts of organic silicon, 0.6-1.2 parts of dispersing agent, 0.1-0.5 part of flatting agent and 0.1-0.5 part of defoaming agent.
2. The automobile accessory coating as claimed in claim 1, wherein the automobile accessory coating raw material composition comprises the following components in parts by weight: 10 parts of acrylic resin, 10 parts of thermosetting acrylic resin, 4 parts of 2-methacrylamide, 2 parts of nano molybdenum disulfide, 2 parts of polytetrafluoroethylene, 1 part of nano silicon dioxide, 1 part of zinc powder, 5 parts of antirust pigment and filler, 0.5 part of magnesium stearate, 8 parts of ethylenediamine, 4 parts of organic silicon, 0.6 part of dispersing agent, 0.1 part of flatting agent and 0.1 part of defoaming agent.
3. The automobile accessory coating as claimed in claim 1, wherein the automobile accessory coating raw material composition comprises the following components in parts by weight: 15 parts of acrylic resin, 12 parts of thermosetting acrylic resin, 7 parts of 2-methacrylamide, 3 parts of nano molybdenum disulfide, 5 parts of polytetrafluoroethylene, 2 parts of nano silicon dioxide, 2 parts of zinc powder, 6 parts of antirust pigment and filler, 1 part of magnesium stearate, 10 parts of ethylenediamine, 5 parts of organic silicon, 1 part of dispersing agent, 0.3 part of flatting agent and 0.4 part of defoaming agent.
4. The automobile accessory coating as claimed in claim 1, wherein the automobile accessory coating raw material composition comprises the following components in parts by weight: 20 parts of acrylic resin, 15 parts of thermosetting acrylic resin, 10 parts of 2-methacrylamide, 5 parts of nano molybdenum disulfide, 7 parts of polytetrafluoroethylene, 3 parts of nano silicon dioxide, 3 parts of zinc powder, 8 parts of anti-rust pigment and filler, 2 parts of magnesium stearate, 13 parts of ethylenediamine, 6 parts of organic silicon, 1.2 parts of dispersing agent, 0.5 part of flatting agent and 0.5 part of defoaming agent.
CN202010198715.8A 2020-03-20 2020-03-20 Automobile accessory coating Withdrawn CN111171613A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202010198715.8A CN111171613A (en) 2020-03-20 2020-03-20 Automobile accessory coating

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202010198715.8A CN111171613A (en) 2020-03-20 2020-03-20 Automobile accessory coating

Publications (1)

Publication Number Publication Date
CN111171613A true CN111171613A (en) 2020-05-19

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ID=70655198

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202010198715.8A Withdrawn CN111171613A (en) 2020-03-20 2020-03-20 Automobile accessory coating

Country Status (1)

Country Link
CN (1) CN111171613A (en)

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2009135094A1 (en) * 2008-05-01 2009-11-05 Roller Bearing Company Of America, Inc Self-lubricating surface coating composition
CN105567034A (en) * 2016-02-02 2016-05-11 芜湖县双宝建材有限公司 Rustproof anti-corrosion modified paint with high abrasion resistance
CN106916499A (en) * 2017-04-28 2017-07-04 成都玉龙化工有限公司 A kind of steel structure anti-corrosion paint and preparation method thereof
CN108659647A (en) * 2018-06-05 2018-10-16 安庆市盛泰汽配制造有限责任公司 A kind of auto parts machinery anticorrosive paint
CN108686902A (en) * 2018-05-08 2018-10-23 苏州耐思特塑胶有限公司 A kind of auto parts machinery spray technology
CN108715716A (en) * 2018-06-05 2018-10-30 安庆市盛泰汽配制造有限责任公司 A kind of auto parts machinery coating
CN110527395A (en) * 2019-09-17 2019-12-03 西安康普威能源技术有限公司 A kind of wear-resistant paint and the preparation method and application thereof

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2009135094A1 (en) * 2008-05-01 2009-11-05 Roller Bearing Company Of America, Inc Self-lubricating surface coating composition
CN105567034A (en) * 2016-02-02 2016-05-11 芜湖县双宝建材有限公司 Rustproof anti-corrosion modified paint with high abrasion resistance
CN106916499A (en) * 2017-04-28 2017-07-04 成都玉龙化工有限公司 A kind of steel structure anti-corrosion paint and preparation method thereof
CN108686902A (en) * 2018-05-08 2018-10-23 苏州耐思特塑胶有限公司 A kind of auto parts machinery spray technology
CN108659647A (en) * 2018-06-05 2018-10-16 安庆市盛泰汽配制造有限责任公司 A kind of auto parts machinery anticorrosive paint
CN108715716A (en) * 2018-06-05 2018-10-30 安庆市盛泰汽配制造有限责任公司 A kind of auto parts machinery coating
CN110527395A (en) * 2019-09-17 2019-12-03 西安康普威能源技术有限公司 A kind of wear-resistant paint and the preparation method and application thereof

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Application publication date: 20200519