CN108250876A - A kind of black brake baking vanish of bottom surface unification and preparation method thereof - Google Patents

A kind of black brake baking vanish of bottom surface unification and preparation method thereof Download PDF

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Publication number
CN108250876A
CN108250876A CN201711337586.0A CN201711337586A CN108250876A CN 108250876 A CN108250876 A CN 108250876A CN 201711337586 A CN201711337586 A CN 201711337586A CN 108250876 A CN108250876 A CN 108250876A
Authority
CN
China
Prior art keywords
baking vanish
resin
black
pigment
solvent
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
CN201711337586.0A
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Chinese (zh)
Inventor
游加旺
张超
王广超
王浩伟
韦利军
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China Special Vehicle Research Institute
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China Special Vehicle Research Institute
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 China Special Vehicle Research Institute filed Critical China Special Vehicle Research Institute
Priority to CN201711337586.0A priority Critical patent/CN108250876A/en
Publication of CN108250876A publication Critical patent/CN108250876A/en
Pending legal-status Critical Current

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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
    • C09D133/00—Coating compositions based on homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by only one carboxyl radical, or of salts, anhydrides, esters, amides, imides, or nitriles thereof; Coating compositions based on derivatives of such polymers
    • C09D133/04—Homopolymers or copolymers of esters
    • 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
    • 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
    • C08K3/00—Use of inorganic substances as compounding ingredients
    • C08K3/30—Sulfur-, selenium- or tellurium-containing compounds
    • C08K2003/3045—Sulfates
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L2205/00—Polymer mixtures characterised by other features
    • C08L2205/03—Polymer mixtures characterised by other features containing three or more polymers in a blend
    • C08L2205/035—Polymer mixtures characterised by other features containing three or more polymers in a blend containing four or more polymers in a blend

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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)
  • Paints Or Removers (AREA)

Abstract

The invention belongs to cast aluminium alloy gold external coating technical fields, are related to a kind of black brake baking vanish of bottom surface unification and preparation method thereof.The present invention improves adhesive force by preferred resin, improves proportioning and improves resin crosslink density, is properly added anticorrosion filler, plays the role of etch-proof.Part high glaze resin is added, and improves fineness of grind, ensures that coating surface is beautiful.Priming paint of the present invention reaches product requirement with the two-in-one paint of finishing coat in adhesive force, corrosion-resistant, ageing-resistant etc., and appearance is beautiful, and with certain dicoration.

Description

A kind of black brake baking vanish of bottom surface unification and preparation method thereof
Technical field
The invention belongs to cast aluminium alloy gold external coating technical fields, are related to a kind of black brake baking vanish of bottom surface unification And preparation method thereof.
Background technology
Fierce market competition, it is desirable that automobile, motorcycle, bicycle painting cost constantly reduce, and quality is continuously improved, several The coating process of priming paint+finishing coat+Lacquer finish is needed before year, raw material and construction cost are high.Gradually by the application work of priming paint+finishing coat Skill replaces, and now occurs priming paint and the paint of finishing coat unification in the market, greatly reduces paint and construction cost, paint film property is full Sufficient user's requirement.Therefore, to brake parts application, the paint unified using priming paint with finishing coat is highly desirable.But market The paint of common priming paint and finishing coat unification in brake parts application there are substrate adhesion, resistance to environmental aging ability outside The problems such as seeing difference.
Invention content
The purpose of the present invention：It is required that the individual layer paint of priming paint and finishing coat unification has the basic function of priming paint+finishing coat, i.e., both with Substrate adhesion is good and resistance to corrosion is strong, and resistance to environmental aging ability is good and appearance is beautiful.
Technical scheme of the present invention：A kind of black brake baking vanish of bottom surface unification, which is characterized in that including a variety of trees Fat, pigment, filler, additive, solvent；
1) resin includes acrylic acid, amino, polyester, epoxy；The content ratio of interlaminar resin is：
Acrylic acid：20%~60%
Amino：8%~40%
Polyester：1.0%~20%
Epoxy：1.0%~10%
2) pigment includes carbon black, flatting silica；Content ratio between pigment is：
Carbon black：1.0%~11%
Flatting silica：0.2%~5%
3) filler includes barium sulfate, feldspar powder, mica powder, zinc salt, talcum powder, bentonite；Content ratio between filler Example be
Barium sulfate：2.0%~15%
Feldspar powder：2.0%~15%
Mica powder：2.0%~15%
Zinc salt：2.0%~15%
Talcum powder：2.0%~15%
Bentonite：0.2%~5%
4) additive includes dispersant, levelling agent, antioxidant, adhesion promoter；Content between the additive Ratio is：
Dispersant：0.1%~2%
Levelling agent：0.1%~2%
Antioxidant：0.1%~2%
Adhesion promoter：0.1%~2%
5) solvent includes dimethylbenzene, isopropanol, n-butanol, propylene glycol monomethyl ether, PMA；Content ratio between solvent is：
Dimethylbenzene：1%~8%
Isopropanol：1%~8%
N-butanol：1%~8%
Propylene glycol monomethyl ether：1%~8%
PMA：2%~15%
Two or more can be selected in the resin
One or more can be selected in the pigment
Three kinds or more can be selected in the filler
Two or more can be selected in the additive
Two or more can be selected in the solvent
Unify black brake baking vanish preparation method in a kind of bottom surface：
The first step：Raw material is ready to according to the weight ratio of each raw material；
Second step：First solvent and pigment are put into scuffing of cylinder bore and are sufficiently stirred dispersion, pigment is made fully to dissolve；
Third walks：Filler and amino resins are added, then is sufficiently stirred dispersion, each component is made to be uniformly dispersed；
4th step：It is fully ground the raw material of third step dispersion；
5th step：Residual resin, additive and solvent are added in proportion, then are sufficiently stirred.
6th step：The solution for stirring evenly liquid is filtered, inspection, barrelling, complete prepare.
Beneficial effects of the present invention：The present invention improves adhesive force by preferred resin, and it is close to improve proportioning raising resin crosslinking Degree, is properly added anticorrosion filler, plays the role of etch-proof.Part high glaze resin is added, and improves fineness of grind, is ensured Coating surface is beautiful.Priming paint of the present invention reaches product with the two-in-one paint of finishing coat in adhesive force, corrosion-resistant, ageing-resistant etc. will It asks, appearance is beautiful, and with certain dicoration.
Specific embodiment
Embodiment 1
Present case dispensing based on following components and weight percent：
The first step：Raw material are got out according to following ratio：
YP5625 amino resins 11%；
DF1890 acrylic resins 42%；
670 polyester resin 4.5% of Bayer；
E-44 epoxy resin 3%；
Dandong carbon black 8%；
OK500 flatting silicas 0.5%；
Barium sulfate 4%；
Mica powder 5%；
Phosphorus zinc chromate 3%；
N45 dispersants 0.5%；
N159 levelling agents 0.5%；
R972 adhesion promoters 0.5%；
Isopropanol 3.5%；
Propylene glycol monomethyl ether 3%；
PMA 11%.
Second step：Dandong carbon black 8%+ isopropanols 3.5%, which are put into scuffing of cylinder bore, is sufficiently stirred dispersion, and carbon black is made fully to dissolve；
Third walks：Add barium sulfate 4%, mica powder 5%, phosphorus zinc chromate 3%, N45 dispersants again in above-mentioned scuffing of cylinder bore 0.5% and YP5625 amino resins 11%, then dispersion is sufficiently stirred, each component is made to be uniformly dispersed；
4th step：The raw material of third step dispersion is fully ground, until below 25 μm of fineness；
5th step：DF1890 acrylic resins 42%, 670 polyester resin 4.5% of Bayer, E-44 epoxy resin are added again 3%th, OK500 flatting silicas 0.5%, N159 levelling agents 0.5%, R972 adhesion promoters 0.5%, propylene glycol monomethyl ether 3%, PMA 11%, then be sufficiently stirred.
6th step：The solution for stirring evenly liquid is filtered, inspection, barrelling, complete prepare.
Embodiment 2
Present case dispensing based on following components and weight percent：
The first step：Raw material are got out according to following ratio：
YP5625 amino resins 15%；
DF1890 acrylic resins 45%；
670 polyester resin 2.5% of Bayer；
E-44 epoxy resin 1%；
Dandong carbon black 5%；
OK500 flatting silicas 0.5%；
Barium sulfate 4%；
Mica powder 5%；
Phosphorus zinc chromate 3%；
N45 dispersants 0.5%；
N159 levelling agents 0.5%；
R972 adhesion promoters 0.5%；
Isopropanol 3.5%；
Propylene glycol monomethyl ether 3%；
PMA 11%.
Second step：Dandong carbon black 5%+ isopropanols 3.5%, which are put into scuffing of cylinder bore, is sufficiently stirred dispersion, and carbon black is made fully to dissolve；
Third walks：Add barium sulfate 4%, mica powder 5%, phosphorus zinc chromate 3%, N45 dispersants again in above-mentioned scuffing of cylinder bore 0.5% and YP5625 amino resins 15%, then dispersion is sufficiently stirred, each component is made to be uniformly dispersed；
4th step：The raw material of third step dispersion is fully ground, until below 25 μm of fineness；
5th step：DF1890 acrylic resins 45%, 670 polyester resin 2.5% of Bayer, E-44 epoxy resin are added again 1%th, OK500 flatting silicas 0.5%, N159 levelling agents 0.5%, R972 adhesion promoters 0.5%, propylene glycol monomethyl ether 3%, PMA 11%, then be sufficiently stirred.
6th step：The solution for stirring evenly liquid is filtered, inspection, barrelling, complete prepare.
It is tested for the property after the completion of production, portion of techniques index is as follows：

Claims (7)

1. a kind of black brake baking vanish of bottom surface unification, which is characterized in that including various kinds of resin, pigment, filler, additive, Solvent；
1) resin includes acrylic acid, amino, polyester, epoxy；The content ratio of interlaminar resin is：
Acrylic acid：20%~60%
Amino：8%~40%
Polyester：1.0%~20%
Epoxy：1.0%~10%
2) pigment includes carbon black, flatting silica；Content ratio between pigment is：
Carbon black：1.0%~11%
Flatting silica：0.2%~5%
3) filler includes barium sulfate, feldspar powder, mica powder, zinc salt, talcum powder, bentonite；Content ratio between filler is：
Barium sulfate：2.0%~15%
Feldspar powder：2.0%~15%
Mica powder：2.0%~15%
Zinc salt：2.0%~15%
Talcum powder：2.0%~15%
Bentonite：0.2%~5%
4) additive includes dispersant, levelling agent, antioxidant, adhesion promoter；Content ratio between the additive For：
Dispersant：0.1%~2%
Levelling agent：0.1%~2%
Antioxidant：0.1%~2%
Adhesion promoter：0.1%~2%
5) solvent includes dimethylbenzene, isopropanol, n-butanol, propylene glycol monomethyl ether, PMA；Content ratio between solvent is：
Dimethylbenzene：1%~8%
Isopropanol：1%~8%
N-butanol：1%~8%
Propylene glycol monomethyl ether：1%~8%
PMA：2%~15%
2. the black brake baking vanish of bottom surface unification as described in claim 1, which is characterized in that the resin can be selected two kinds It is or two or more.
3. the black brake baking vanish of bottom surface unification as described in claim 1, which is characterized in that one kind can be selected in the pigment Or more than one.
4. the black brake baking vanish of bottom surface unification as described in claim 1, which is characterized in that the filler can be selected three kinds Or three kinds or more.
5. the black brake baking vanish of bottom surface unification as described in claim 1, which is characterized in that the additive can be selected two Kind is two or more.
6. the black brake baking vanish of bottom surface unification as described in claim 1, which is characterized in that the solvent can be selected two kinds It is or two or more.
7. black brake baking vanish preparation method is unified in a kind of bottom surface：
The first step：Raw material is ready to according to the weight ratio of each raw material；
Second step：First solvent and pigment are put into scuffing of cylinder bore and are sufficiently stirred dispersion, pigment is made fully to dissolve；
Third walks：Filler and amino resins are added, then is sufficiently stirred dispersion, each component is made to be uniformly dispersed；
4th step：It is fully ground the raw material of third step dispersion；
5th step：Residual resin, additive and solvent are added in proportion, then are sufficiently stirred.
6th step：The solution for stirring evenly liquid is filtered, inspection, barrelling, complete prepare.
CN201711337586.0A 2017-12-13 2017-12-13 A kind of black brake baking vanish of bottom surface unification and preparation method thereof Pending CN108250876A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201711337586.0A CN108250876A (en) 2017-12-13 2017-12-13 A kind of black brake baking vanish of bottom surface unification and preparation method thereof

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201711337586.0A CN108250876A (en) 2017-12-13 2017-12-13 A kind of black brake baking vanish of bottom surface unification and preparation method thereof

Publications (1)

Publication Number Publication Date
CN108250876A true CN108250876A (en) 2018-07-06

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Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109504248A (en) * 2018-10-30 2019-03-22 连云港泽阳装饰材料有限公司 A kind of production method of unreal blue baking vanish
CN110373075A (en) * 2019-07-11 2019-10-25 广州集泰化工股份有限公司 Mending paint and preparation method thereof outside a kind of container water soluble acrylic acid

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102181214A (en) * 2011-04-15 2011-09-14 肇庆千江高新材料科技有限公司 Baking varnish for magnesium aluminum alloy base material and preparation and using methods thereof
CN102504673A (en) * 2011-11-22 2012-06-20 天长市巨龙车船涂料有限公司 Priming-finishing integrated rust protection paint
CN102627902A (en) * 2012-03-20 2012-08-08 上海暄洋化工材料科技有限公司 Nanometer reinforced aqueous acrylic acid modified epoxy primer-topcoat anticorrosion paint coating and preparation method thereof
CN103709869A (en) * 2013-12-30 2014-04-09 广州源辉化工有限公司 Paint composition applied to polyamide metal alloy toys
CN103952067A (en) * 2014-05-04 2014-07-30 南通市兴宇漆业有限责任公司 Production process of oil alkyd baking varnish
CN104109438A (en) * 2014-07-28 2014-10-22 漳州三德利油漆涂料有限公司 Heat reflective insulating stoving varnish coating and preparation method thereof

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102181214A (en) * 2011-04-15 2011-09-14 肇庆千江高新材料科技有限公司 Baking varnish for magnesium aluminum alloy base material and preparation and using methods thereof
CN102504673A (en) * 2011-11-22 2012-06-20 天长市巨龙车船涂料有限公司 Priming-finishing integrated rust protection paint
CN102627902A (en) * 2012-03-20 2012-08-08 上海暄洋化工材料科技有限公司 Nanometer reinforced aqueous acrylic acid modified epoxy primer-topcoat anticorrosion paint coating and preparation method thereof
CN103709869A (en) * 2013-12-30 2014-04-09 广州源辉化工有限公司 Paint composition applied to polyamide metal alloy toys
CN103952067A (en) * 2014-05-04 2014-07-30 南通市兴宇漆业有限责任公司 Production process of oil alkyd baking varnish
CN104109438A (en) * 2014-07-28 2014-10-22 漳州三德利油漆涂料有限公司 Heat reflective insulating stoving varnish coating and preparation method thereof

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109504248A (en) * 2018-10-30 2019-03-22 连云港泽阳装饰材料有限公司 A kind of production method of unreal blue baking vanish
CN110373075A (en) * 2019-07-11 2019-10-25 广州集泰化工股份有限公司 Mending paint and preparation method thereof outside a kind of container water soluble acrylic acid

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Application publication date: 20180706