CN108047845A - A kind of fastener cathode electrophoretic paint and preparation method - Google Patents
A kind of fastener cathode electrophoretic paint and preparation method Download PDFInfo
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- CN108047845A CN108047845A CN201711365345.7A CN201711365345A CN108047845A CN 108047845 A CN108047845 A CN 108047845A CN 201711365345 A CN201711365345 A CN 201711365345A CN 108047845 A CN108047845 A CN 108047845A
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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
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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
- 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
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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
- C09D5/00—Coating compositions, e.g. paints, varnishes or lacquers, characterised by their physical nature or the effects produced; Filling pastes
- C09D5/44—Coating compositions, e.g. paints, varnishes or lacquers, characterised by their physical nature or the effects produced; Filling pastes for electrophoretic applications
- C09D5/4407—Coating compositions, e.g. paints, varnishes or lacquers, characterised by their physical nature or the effects produced; Filling pastes for electrophoretic applications with polymers obtained by polymerisation reactions involving only carbon-to-carbon unsaturated bonds
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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
- C09D5/00—Coating compositions, e.g. paints, varnishes or lacquers, characterised by their physical nature or the effects produced; Filling pastes
- C09D5/44—Coating compositions, e.g. paints, varnishes or lacquers, characterised by their physical nature or the effects produced; Filling pastes for electrophoretic applications
- C09D5/4419—Coating compositions, e.g. paints, varnishes or lacquers, characterised by their physical nature or the effects produced; Filling pastes for electrophoretic applications with polymers obtained otherwise than by polymerisation reactions only involving carbon-to-carbon unsaturated bonds
- C09D5/443—Polyepoxides
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- 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
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- 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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- 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
- C08L2205/02—Polymer mixtures characterised by other features containing two or more polymers of the same C08L -group
- C08L2205/025—Polymer mixtures characterised by other features containing two or more polymers of the same C08L -group containing two or more polymers of the same hierarchy C08L, and differing only in parameters such as density, comonomer content, molecular weight, structure
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- 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
Abstract
The present invention relates to electrophoretic paint technical field, especially a kind of fastener cathode electrophoretic paint, raw material is formulated as follows in parts by weight：15 25 parts of mill base, 25 35 parts of lotion, 12 24 parts of deionized water, 25 parts of anticorrosive；The raw material of mill base is as follows in parts by weight：35 45 parts of matrix resin, 10 15 parts of cosolvent, 12 18 parts of neutralizer, 15 parts of drier, 25 35 parts of deionized water, 25 parts of filler；The raw material of lotion is as follows in parts by weight：45 55 parts of matrix resin, 15 25 parts of cosolvent, 35 parts of emulsifier, 3 parts of neutralizer, 35 45 parts of deionized water.The invention also discloses a kind of preparation methods of fastener cathode electrophoretic paint, the present invention is with the addition of anticorrosive as the active ingredient in electrophoretic paint, the anticorrosive property and stability of electrophoretic paint are improved, protecting to fastener surface can be effectively improved, improves security.
Description
Technical field
The present invention relates to electrophoretic paint technical field more particularly to a kind of fastener cathode electrophoretic paints and preparation method.
Background technology
Fastener is that two or more part and component are fastenedly connected as a kind of machine components of an entirety.Fastening
Part is due to being under rugged environment, usual serious corrosion, therefore with the rapid development of industry, production requirement high safety
Property, high stability fastener surface treatment, improve the antiseptic property of fastener.At present, the surface protection of state's internal clamp
For the coat of metal, Dacromet/steel, there are the processes such as plating pickling and easily generate hydrogen embrittlement, electroless plating color change in the coat of metal
It is few, and Dacromet/steel cost is higher.
External Investment in fastener industry using it is more be vapor phase inhibitor technology, be a kind of outlet that can volatilize automatically at normal temperatures
Body is adsorbed in metallic surface, so as to prevent the anticorrosion chemicals of metal erosion, though rust-proof effect obtains actual accreditation,
But domestic due to technical bottleneck and cost problem, the country is temporarily difficult to extensive use.With the continuous hair of cathode electrophoresis dope
Exhibition, mechanization degree is high, environmentally friendly, efficient, paint film has many advantages, such as excellent corrosion resistance, weatherability becomes ability cathode electrophoresis
The advantage that coating is used in Investment in fastener industry.
The content of the invention
The purpose of the present invention is to solve shortcoming in the prior art, and a kind of fastener ability cathode electrophoresis proposed
Paint and preparation method.
To achieve these goals, present invention employs following technical solutions：
A kind of fastener cathode electrophoretic paint is designed, raw material is formulated as follows in parts by weight：15-25 parts of mill base, breast
25-35 parts of liquid, 12-24 parts of deionized water, 2-5 parts of anticorrosive；
The raw material of mill base is as follows in parts by weight：35-45 parts of matrix resin, 10-15 parts of cosolvent, neutralizer 12-
18 parts, 1-5 parts of drier, 25-35 parts of deionized water, 2-5 parts of filler；
The raw material of lotion is as follows in parts by weight：45-55 parts of matrix resin, 15-25 parts of cosolvent, emulsifier 3-5
Part, 3 parts of neutralizer, 35-45 parts of deionized water.
Preferably, raw material is formulated as follows in parts by weight：18-22 parts of mill base, 28-32 parts of lotion, deionized water
16-22 parts, 3-4 parts of anticorrosive；
The raw material of mill base is as follows in parts by weight：38-42 parts of matrix resin, 12-14 parts of cosolvent, neutralizer 14-
16 parts, 2-4 parts of drier, 28-32 parts of deionized water, 3-4 parts of filler；
The raw material of lotion is as follows in parts by weight：48-52 parts of matrix resin, 18-22 parts of cosolvent, emulsifier 4-
4.5 parts, 3 parts of neutralizer, 38-42 parts of deionized water.
Preferably, raw material is formulated as follows in parts by weight：It is 20 parts of mill base, 30 parts of lotion, 20 parts of deionized water, anti-
4 parts of corrosive agent；
The raw material of mill base is as follows in parts by weight：40 parts of matrix resin, 13 parts of cosolvent, 15 parts of neutralizer, urge it is dry
3 parts of agent, 30 parts of deionized water, 3.5 parts of filler；
The raw material of lotion is as follows in parts by weight：50 parts of matrix resin, 20 parts of cosolvent, 4.5 parts of emulsifier, neutralization
3 parts of agent, 40 parts of deionized water.
Preferably, neutralizer is formic acid, acetic acid, propionic acid, lactic acid, oxalic acid or other organic acids.
Preferably, the ingredient of matrix resin is as follows in parts by weight：Epoxy resin 35%, acrylic resin 65%.
The invention also discloses a kind of preparation methods of fastener cathode electrophoretic paint, comprise the following steps：
S1, anticorrosive is prepared：
A1,7-12 parts of polytetrafluoroethylgranule granule, 5-8 parts of kaolin, 6-11 parts of calcium sulfate are added sequentially into grinder, into
Row grinding is uniform, crosses 600 mesh sieves；
A2,25-35 parts of deionized water, 5-8 parts of sodium fluoride, 5-8 parts of sodium metasilicate, 6-10 parts of potassium silicate, stirring are added in
15min；
A3, NaOH adjustment PH is added in 8-9, obtain anticorrosive；
S2, mill base is prepared：Added in into dispersion pot the matrix resin of formula ratio, cosolvent, neutralizer, drier, go from
Sub- water, filler are disperseed 2h under 1000rpm, are then ground using sand mill, cross 600 mesh sieves；
S3, lotion is prepared：The matrix resin of formula ratio, cosolvent, emulsifier, neutralizer, heating are included in mixing kettle
To 165 DEG C, 1h is dispersed with stirring, adds in deionized water afterwards, continued stirring 40min and obtain lotion；
S4, allotment electrophoretic paint：Lotion is added in mixing channel to start to stir, and mill base is slowly added to after being heated to 80 DEG C, is continued
It is stirred, deionized water and anticorrosive is added in after being cooled to 35 DEG C, you can obtain electrophoretic paint.
A kind of fastener cathode electrophoretic paint and preparation method, advantageous effect proposed by the present invention are：The present invention is with the addition of
Anticorrosive improves the anticorrosive property and stability of electrophoretic paint as the active ingredient in electrophoretic paint, can effectively improve pair
Fastener surface protect, and improves security.
Specific embodiment
The technical solution in the embodiment of the present invention is clearly and completely described below, it is clear that described embodiment
Only part of the embodiment of the present invention, instead of all the embodiments.
Embodiment 1
A kind of fastener cathode electrophoretic paint, raw material are formulated as follows in parts by weight：15 parts of mill base, 25 parts of lotion,
12 parts of deionized water, 2 parts of anticorrosive；
The raw material of mill base is as follows in parts by weight：35 parts of matrix resin, 10 parts of cosolvent, 12 parts of neutralizer, urge it is dry
1 part of agent, 25 parts of deionized water, 2 parts of filler；
The raw material of lotion is as follows in parts by weight：45 parts of matrix resin, 15 parts of cosolvent, 3 parts of emulsifier, neutralizer
3 parts, 35 parts of deionized water.
Neutralizer is formic acid, acetic acid, propionic acid, lactic acid, oxalic acid or other organic acids.
The ingredient of matrix resin is as follows in parts by weight：Epoxy resin 35%, acrylic resin 65%.
The invention also discloses a kind of preparation methods of fastener cathode electrophoretic paint, comprise the following steps：
S1, anticorrosive is prepared：
A1,7 parts of polytetrafluoroethylgranule granule, 5 parts of kaolin, 6 parts of calcium sulfate are added sequentially into grinder, be ground
It is even, cross 600 mesh sieves；
A2,25 parts of deionized water, 5 parts of sodium fluoride, 5 parts of sodium metasilicate, 6 parts of potassium silicate are added in, stirs 15min；
A3, NaOH adjustment PH is added in 8-9, obtain anticorrosive；
S2, mill base is prepared：Added in into dispersion pot the matrix resin of formula ratio, cosolvent, neutralizer, drier, go from
Sub- water, filler are disperseed 2h under 1000rpm, are then ground using sand mill, cross 600 mesh sieves；
S3, lotion is prepared：The matrix resin of formula ratio, cosolvent, emulsifier, neutralizer, heating are included in mixing kettle
To 165 DEG C, 1h is dispersed with stirring, adds in deionized water afterwards, continued stirring 40min and obtain lotion；
S4, allotment electrophoretic paint：Lotion is added in mixing channel to start to stir, and mill base is slowly added to after being heated to 80 DEG C, is continued
It is stirred, deionized water and anticorrosive is added in after being cooled to 35 DEG C, you can obtain electrophoretic paint.
Embodiment 2
A kind of fastener cathode electrophoretic paint, raw material are formulated as follows in parts by weight：18 parts of mill base, 28 parts of lotion,
16 parts of deionized water, 3 parts of anticorrosive；
The raw material of mill base is as follows in parts by weight：38 parts of matrix resin, 12 parts of cosolvent, 14 parts of neutralizer, urge it is dry
2 parts of agent, 28 parts of deionized water, 3 parts of filler；
The raw material of lotion is as follows in parts by weight：48 parts of matrix resin, 18 parts of cosolvent, 4 parts of emulsifier, neutralizer
3 parts, 38 parts of deionized water.
Neutralizer is formic acid, acetic acid, propionic acid, lactic acid, oxalic acid or other organic acids.
The ingredient of matrix resin is as follows in parts by weight：Epoxy resin 35%, acrylic resin 65%.
The invention also discloses a kind of preparation methods of fastener cathode electrophoretic paint, comprise the following steps：
S1, anticorrosive is prepared：
A1,8 parts of polytetrafluoroethylgranule granule, 6 parts of kaolin, 7 parts of calcium sulfate are added sequentially into grinder, be ground
It is even, cross 600 mesh sieves；
A2,28 parts of deionized water, 6 parts of sodium fluoride, 6 parts of sodium metasilicate, 7 parts of potassium silicate are added in, stirs 15min；
A3, NaOH adjustment PH is added in 8-9, obtain anticorrosive；
S2, mill base is prepared：Added in into dispersion pot the matrix resin of formula ratio, cosolvent, neutralizer, drier, go from
Sub- water, filler are disperseed 2h under 1000rpm, are then ground using sand mill, cross 600 mesh sieves；
S3, lotion is prepared：The matrix resin of formula ratio, cosolvent, emulsifier, neutralizer, heating are included in mixing kettle
To 165 DEG C, 1h is dispersed with stirring, adds in deionized water afterwards, continued stirring 40min and obtain lotion；
S4, allotment electrophoretic paint：Lotion is added in mixing channel to start to stir, and mill base is slowly added to after being heated to 80 DEG C, is continued
It is stirred, deionized water and anticorrosive is added in after being cooled to 35 DEG C, you can obtain electrophoretic paint.
Embodiment 3
A kind of fastener cathode electrophoretic paint, raw material are formulated as follows in parts by weight：20 parts of mill base, 30 parts of lotion,
20 parts of deionized water, 4 parts of anticorrosive；
The raw material of mill base is as follows in parts by weight：40 parts of matrix resin, 13 parts of cosolvent, 15 parts of neutralizer, urge it is dry
3 parts of agent, 30 parts of deionized water, 3.5 parts of filler；
The raw material of lotion is as follows in parts by weight：50 parts of matrix resin, 20 parts of cosolvent, 4.5 parts of emulsifier, neutralization
3 parts of agent, 40 parts of deionized water.
Neutralizer is formic acid, acetic acid, propionic acid, lactic acid, oxalic acid or other organic acids.
The ingredient of matrix resin is as follows in parts by weight：Epoxy resin 35%, acrylic resin 65%.
The invention also discloses a kind of preparation methods of fastener cathode electrophoretic paint, comprise the following steps：
S1, anticorrosive is prepared：
A1,10 parts of polytetrafluoroethylgranule granule, 7 parts of kaolin, 10 parts of calcium sulfate are added sequentially into grinder, be ground
Uniformly, 600 mesh sieves are crossed；
A2,32 parts of deionized water, 7 parts of sodium fluoride, 7 parts of sodium metasilicate, 8 parts of potassium silicate are added in, stirs 15min；
A3, NaOH adjustment PH is added in 8-9, obtain anticorrosive；
S2, mill base is prepared：Added in into dispersion pot the matrix resin of formula ratio, cosolvent, neutralizer, drier, go from
Sub- water, filler are disperseed 2h under 1000rpm, are then ground using sand mill, cross 600 mesh sieves；
S3, lotion is prepared：The matrix resin of formula ratio, cosolvent, emulsifier, neutralizer, heating are included in mixing kettle
To 165 DEG C, 1h is dispersed with stirring, adds in deionized water afterwards, continued stirring 40min and obtain lotion；
S4, allotment electrophoretic paint：Lotion is added in mixing channel to start to stir, and mill base is slowly added to after being heated to 80 DEG C, is continued
It is stirred, deionized water and anticorrosive is added in after being cooled to 35 DEG C, you can obtain electrophoretic paint.
Embodiment 4
A kind of fastener cathode electrophoretic paint, raw material are formulated as follows in parts by weight：25 parts of mill base, 35 parts of lotion,
24 parts of deionized water, 5 parts of anticorrosive；
The raw material of mill base is as follows in parts by weight：45 parts of matrix resin, 15 parts of cosolvent, 18 parts of neutralizer, urge it is dry
5 parts of agent, 35 parts of deionized water, 5 parts of filler；
The raw material of lotion is as follows in parts by weight：55 parts of matrix resin, 25 parts of cosolvent, 5 parts of emulsifier, neutralizer
3 parts, 45 parts of deionized water.
Neutralizer is formic acid, acetic acid, propionic acid, lactic acid, oxalic acid or other organic acids.
The ingredient of matrix resin is as follows in parts by weight：Epoxy resin 35%, acrylic resin 65%.
The invention also discloses a kind of preparation methods of fastener cathode electrophoretic paint, comprise the following steps：
S1, anticorrosive is prepared：
A1,12 parts of polytetrafluoroethylgranule granule, 8 parts of kaolin, 11 parts of calcium sulfate are added sequentially into grinder, be ground
Uniformly, 600 mesh sieves are crossed；
A2,35 parts of deionized water, 8 parts of sodium fluoride, 8 parts of sodium metasilicate, 10 parts of potassium silicate are added in, stirs 15min；
A3, NaOH adjustment PH is added in 8-9, obtain anticorrosive；
S2, mill base is prepared：Added in into dispersion pot the matrix resin of formula ratio, cosolvent, neutralizer, drier, go from
Sub- water, filler are disperseed 2h under 1000rpm, are then ground using sand mill, cross 600 mesh sieves；
S3, lotion is prepared：The matrix resin of formula ratio, cosolvent, emulsifier, neutralizer, heating are included in mixing kettle
To 165 DEG C, 1h is dispersed with stirring, adds in deionized water afterwards, continued stirring 40min and obtain lotion；
S4, allotment electrophoretic paint：Lotion is added in mixing channel to start to stir, and mill base is slowly added to after being heated to 80 DEG C, is continued
It is stirred, deionized water and anticorrosive is added in after being cooled to 35 DEG C, you can obtain electrophoretic paint.
The foregoing is only a preferred embodiment of the present invention, but protection scope of the present invention be not limited thereto,
Any one skilled in the art in the technical scope disclosed by the present invention, technique according to the invention scheme and its
Inventive concept is subject to equivalent substitution or change, should be covered by the protection scope of the present invention.
Claims (6)
1. a kind of fastener cathode electrophoretic paint, which is characterized in that its raw material is formulated as follows in parts by weight：Mill base 15-25
Part, 25-35 parts of lotion, 12-24 parts of deionized water, 2-5 parts of anticorrosive；
The raw material of mill base is as follows in parts by weight：35-45 parts of matrix resin, 10-15 parts of cosolvent, 12-18 parts of neutralizer,
1-5 parts of drier, 25-35 parts of deionized water, 2-5 parts of filler；
The raw material of lotion is as follows in parts by weight：45-55 parts of matrix resin, 15-25 parts of cosolvent, 3-5 parts of emulsifier, in
With 3 parts of agent, 35-45 parts of deionized water.
2. a kind of fastener cathode electrophoretic paint according to claim 1, which is characterized in that its raw material is in parts by weight
Formula is as follows：18-22 parts of mill base, 28-32 parts of lotion, 16-22 parts of deionized water, 3-4 parts of anticorrosive；
The raw material of mill base is as follows in parts by weight：38-42 parts of matrix resin, 12-14 parts of cosolvent, 14-16 parts of neutralizer,
2-4 parts of drier, 28-32 parts of deionized water, 3-4 parts of filler；
The raw material of lotion is as follows in parts by weight：48-52 parts of matrix resin, 18-22 parts of cosolvent, 4-4.5 parts of emulsifier,
3 parts of neutralizer, 38-42 parts of deionized water.
3. a kind of fastener cathode electrophoretic paint according to claim 1, which is characterized in that its raw material is in parts by weight
Formula is as follows：20 parts of mill base, 30 parts of lotion, 20 parts of deionized water, 4 parts of anticorrosive；
The raw material of mill base is as follows in parts by weight：40 parts of matrix resin, 13 parts of cosolvent, 15 parts of neutralizer, drier 3
Part, 30 parts of deionized water, 3.5 parts of filler；
The raw material of lotion is as follows in parts by weight：50 parts of matrix resin, 20 parts of cosolvent, 4.5 parts of emulsifier, neutralizer 3
Part, 40 parts of deionized water.
4. a kind of fastener cathode electrophoretic paint according to claim 1, it is characterised in that：Neutralizer is formic acid, acetic acid, third
Acid, lactic acid, oxalic acid or other organic acids.
5. a kind of fastener cathode electrophoretic paint according to claim 1, which is characterized in that the ingredient of matrix resin is according to weight
It is as follows to measure number meter：Epoxy resin 35%, acrylic resin 65%.
6. the preparation method of a kind of fastener cathode electrophoretic paint according to claim 1, which is characterized in that including following step
Suddenly：
S1, anticorrosive is prepared：
A1,7-12 parts of polytetrafluoroethylgranule granule, 5-8 parts of kaolin, 6-11 parts of calcium sulfate are added sequentially into grinder, are ground
Mill is uniform, crosses 600 mesh sieves；
A2,25-35 parts of deionized water, 5-8 parts of sodium fluoride, 5-8 parts of sodium metasilicate, 6-10 parts of potassium silicate are added in, stirs 15min；
A3, NaOH adjustment PH is added in 8-9, obtain anticorrosive；
S2, mill base is prepared：Added in into dispersion pot the matrix resin of formula ratio, cosolvent, neutralizer, drier, deionized water,
Filler is disperseed 2h under 1000rpm, is then ground using sand mill, crosses 600 mesh sieves；
S3, lotion is prepared：The matrix resin of formula ratio, cosolvent are included in mixing kettle, emulsifier, neutralizer, is warming up to 165
DEG C, 1h is dispersed with stirring, adds in deionized water afterwards, continues stirring 40min and obtains lotion；
S4, allotment electrophoretic paint：Lotion is added in mixing channel to start to stir, and is slowly added to mill base after being heated to 80 DEG C, is continued to stir
Mixing adds in deionized water and anticorrosive, you can obtain electrophoretic paint after being cooled to 35 DEG C.
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| CN201711365345.7A CN108047845A (en) | 2017-12-18 | 2017-12-18 | A kind of fastener cathode electrophoretic paint and preparation method |
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| CN201711365345.7A CN108047845A (en) | 2017-12-18 | 2017-12-18 | A kind of fastener cathode electrophoretic paint and preparation method |
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| CN108047845A true CN108047845A (en) | 2018-05-18 |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113372780A (en) * | 2021-06-02 | 2021-09-10 | 陈宏基 | Sand blasting process-free electrophoretic paint electrophoresis straight-sanding sensitive technology |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103396718A (en) * | 2013-08-02 | 2013-11-20 | 武汉双虎涂料有限公司 | Preparation method of fastener cathode electrophoretic paint |
| CN103965760A (en) * | 2014-05-07 | 2014-08-06 | 广东科德化工实业有限公司 | Cathode electrophoretic paint containing environmental-friendly type drier and preparation and use method thereof |
| CN105755456A (en) * | 2016-03-16 | 2016-07-13 | 昆明理工大学 | Alkaline passivation solution |
-
2017
- 2017-12-18 CN CN201711365345.7A patent/CN108047845A/en active Pending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103396718A (en) * | 2013-08-02 | 2013-11-20 | 武汉双虎涂料有限公司 | Preparation method of fastener cathode electrophoretic paint |
| CN103965760A (en) * | 2014-05-07 | 2014-08-06 | 广东科德化工实业有限公司 | Cathode electrophoretic paint containing environmental-friendly type drier and preparation and use method thereof |
| CN105755456A (en) * | 2016-03-16 | 2016-07-13 | 昆明理工大学 | Alkaline passivation solution |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113372780A (en) * | 2021-06-02 | 2021-09-10 | 陈宏基 | Sand blasting process-free electrophoretic paint electrophoresis straight-sanding sensitive technology |
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Application publication date: 20180518 |