CN106905736A - A kind of dry-type air-core reactor high durable protective coating - Google Patents
A kind of dry-type air-core reactor high durable protective coating Download PDFInfo
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- CN106905736A CN106905736A CN201710179668.0A CN201710179668A CN106905736A CN 106905736 A CN106905736 A CN 106905736A CN 201710179668 A CN201710179668 A CN 201710179668A CN 106905736 A CN106905736 A CN 106905736A
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- 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
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- 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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- 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
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- C09D5/00—Coating compositions, e.g. paints, varnishes or lacquers, characterised by their physical nature or the effects produced; Filling pastes
- C09D5/32—Radiation-absorbing paints
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- 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
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- 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
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- 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
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Abstract
The present invention relates to a kind of dry-type air-core reactor high durable protective coating, the coating is made up of following raw material：15 20 parts of rosin, 20 25 parts of furfuryl alcohol resin, 25 30 parts of acrylic emulsion, 15 25 parts of benzophenone, 15 20 parts of BTA, 5 10 parts of palygorskite powder, 10 15 parts of ethyl acrylate, 13 parts of defoamer, 58 parts of titanium dioxide, 14 parts of empgen BB；Dry-type air-core reactor provided by the present invention with high durable protective coating is corrosion-resistant, light shine, than the common coating of in the market more stablize, and is obtained and promotes by performance.
Description
Technical field
The present invention relates to paint field, and in particular to a kind of dry-type air-core reactor high durable protective coating.
Background technology
Weather-proof protective coating refer to coat body surface can form film under certain conditions and rise protection, decoration,
One class I liquid I or solid material of the effects such as insulation, antirust.With the continuous aggravation that coating industry is competed, between large-scale coatings enterprises
M＆A integration is increased with capital operation, and domestic outstanding coating production enterprise more and more payes attention to the research to industry market,
Particularly to the further investigation of Business Development Environment and customer demand Long-term change trend.It is many that modern coating is progressively turning into a class
Functional engineering material, is an important industry in chemical industry.
For transparent anti-graffiti dirt-resistant weather-resistant coating is obtained in patent application CN101781519A disclosed in China, adopt
Contain leveling auxiliary agent in used additives raw material so that coating dispersiveness enhancing, surface tension is reduced to a certain extent, increased wet
Lubricant nature energy, improves levelling effect.For coatings with high weatherability is obtained in patent application CN102533010A disclosed in China, adopt
With silver powder is contained in raw material, the composition of silver powder is aluminium, with good ductility, continuously aluminium film is formed in film, can
Pin hole is covered, permeability is reduced.
Currently available technology reduces surface tension to a certain extent, increases wet performance, improves levelling effect, but if
Levelling is bad, will cause the paint film defects such as tangerine peel, shrinkage cavity, brush mark.Silver powder has good ductility, forms continuous in film
Continuous aluminium film, reduces permeability, but aluminium easily oxidation blackening in acid or alkali environment, influences using effect and U.S. of coating
See.
The content of the invention
For above-mentioned problem, the present invention proposes a kind of dry-type air-core reactor high durable protective coating.This
Invention is raw materials used with certain acid-alkali-corrosive-resisting ability, and made coating has the advantages that corrosion-resistant, anti-light photograph, cold-hot.
In order to realize above-mentioned purpose, the present invention uses following technical scheme：
A kind of dry-type air-core reactor high durable protective coating, it is characterised in that be made up of following parts by weight raw material：
Rosin 15-20 parts, furfuryl alcohol resin 20-25 parts, acrylic emulsion 25-30 parts, benzophenone 15-25 parts, BTA 15-20 parts, slope
5-10 parts of thread stone flour, ethyl acrylate 10-15 parts, defoamer 1-3 parts, titanium dioxide 5-8 parts, dodecyl dihydroxy ethyl glycine betaine
1-4 parts.
Preferably, dry-type air-core reactor high durable protective coating, is made up of following parts by weight raw material：Rosin
16-20 parts, furfuryl alcohol resin 21-25 parts, acrylic emulsion 26-30 parts, benzophenone 20-25 parts, BTA 16-20 parts, palygorskite
Powder 6-10 parts, ethyl acrylate 11-15 parts, defoamer 2-3 parts, titanium dioxide 6-8 parts, dodecyl dihydroxy ethyl glycine betaine 2-4
Part.
Preferably, the defoamer is by quality proportioning 1 by silicone emulsion and polypropylene glycerol aether:1-3 configurations are formed.
Preferably, the dry-type air-core reactor preparation of high durable protective coating, including following several steps：
(1) the palygorskite powder that will weigh, titanium dioxide are well mixed, after being subsequently adding dodecyl dihydroxy ethyl glycine betaine,
Be put into temperature be 40-50 DEG C rotating speed for 30-60r/min mixer in stir 30-60min, then under the conditions of 40 DEG C protect
Warm 1-3h, drying, crushed 400-500 mesh sieves, obtained modified paligorskite titanium dioxide, standby；
(2) after the rosin that will weigh, benzophenone, BTA, acrylic emulsion are well mixed, be put into 150-200 DEG C plus
1h is heated in hot stove, to be placed into after cooling and process 1h in laser melting coating machine, then put into and grind in sand mill, to mixed material powder
400-500 mesh sieves are crossed at end, standby；
(3) leftover materials and step (1), (2) products therefrom are put into mixer together, then add appropriate solvent, stirred
Dry-type air-core reactor high durable protective coating finished product is obtained by mixing uniformly.
Preferably, skin grinder rotating speed is 300-400r/min in step (2).
Preferably, sand mill temperature is 25-30 DEG C during grinding in step (2).
Preferably, solvent described in step (3) is ethanol, ether according to mass ratio 2:3 are made.
Using above-mentioned technical scheme, the beneficial effects of the invention are as follows：Defoamer is using silicone emulsion in the present invention and gathers
Oxypropylene glycerin ether is made according to certain mass proportioning, and can cooperate raising defoaming effect, and wettability is strong, reduces surface
Power, hydrophobic protection against the tide.Titanium dioxide is in regular mesh structure, and palygorskite powder has very big specific surface area and adsorption capacity, the two
Coordinate cross-linking modified in the presence of dodecyl dihydroxy ethyl glycine betaine so that space structure is more stablized, in preparation process
In can preferably absorb the gas that defoamer is produced in defoaming process, prevent that gas content is too high to cause stomata and crackle to lack
Fall into, enhance heat resistance, and titanium dioxide has certain absorption to electromagnetic radiation, can effectively improve ageing resistance, together
When accelerate radiating.Rosin, BTA, benzophenone, acrylic emulsion are quick after laser is irradiated so that material surface first dissolves
Condensation, enhances the adhesion with base material, and significant corrosion-resistant, the heat resistance for improving base material, can significantly improve coating
Anti-cracking ability.
Specific embodiment
To make the purpose, technical scheme and advantage of the embodiment of the present invention clearer, below in conjunction with the embodiment of the present invention,
Technical scheme in the embodiment of the present invention is clearly and completely described.Based on embodiments of the invention, the common skill in this area
The every other embodiment that art personnel are obtained under the premise of creative work is not made, belongs to the model of present invention protection
Enclose.
Embodiment 1：
A kind of dry-type air-core reactor high durable protective coating, is made up of following parts by weight raw material：15 parts of rosin, chaff
20 parts of alcohol resin, 25 parts of acrylic emulsion, 15 parts of benzophenone, 15 parts of BTA, 5 parts of palygorskite powder, 10 parts of ethyl acrylate, disappear
1 part of infusion, 5 parts of titanium dioxide, 1 part of dodecyl dihydroxy ethyl glycine betaine.
Wherein defoamer is by mass ratio 1:1 silicone emulsion and the composition of polypropylene glycerol aether.
A kind of preparation of high durable protective coating of dry-type air-core reactor, including following several steps：
(1) the palygorskite powder that will weigh, titanium dioxide are well mixed, after being subsequently adding dodecyl dihydroxy ethyl glycine betaine,
Rotating speed that temperature is 40 DEG C is put into stir 30min in the mixer of 30r/min, then 1h is incubated under the conditions of 40 DEG C, dried,
400 mesh sieves were crushed, modified paligorskite titanium dioxide was obtained, it is standby；
(2) after the rosin that will weigh, benzophenone, BTA, acrylic emulsion are well mixed, it is put into 150 DEG C of heating furnace
Middle heating 1h, to place into after cooling and process 1h in laser melting coating machine, and it is 25 DEG C then to put temperature into, and rotating speed is the sand of 300r/min
Ground in grinding machine, 500 mesh sieves are crossed to mixed material powder, it is standby；
(3) leftover materials and step (1), (2) products therefrom are put into mixer together, then add appropriate solvent, stirred
Dry-type air-core reactor high durable protective coating finished product is obtained by mixing uniformly.
Embodiment 2：
A kind of dry-type air-core reactor high durable protective coating, is made up of following parts by weight raw material：20 parts of rosin, chaff
25 parts of alcohol resin, 30 parts of acrylic emulsion, 25 parts of benzophenone, 20 parts of BTA, 10 parts of palygorskite powder, 15 parts of ethyl acrylate,
3 parts of defoamer, 8 parts of titanium dioxide, 2 parts of dodecyl dihydroxy ethyl glycine betaine.
Wherein defoamer is by mass ratio 1:2 silicone emulsion and the composition of polypropylene glycerol aether.
A kind of preparation of high durable protective coating of dry-type air-core reactor, including following several steps：
(1) the palygorskite powder that will weigh, titanium dioxide are well mixed, after being subsequently adding dodecyl dihydroxy ethyl glycine betaine,
Rotating speed that temperature is 50 DEG C is put into stir 60min in the mixer of 60r/min, then 3h is incubated under the conditions of 40 DEG C, dried,
500 mesh sieves were crushed, modified paligorskite titanium dioxide was obtained, it is standby；
(2) after the rosin that will weigh, benzophenone, BTA, acrylic emulsion are well mixed, it is put into 200 DEG C of heating furnace
Middle heating 1h, to place into after cooling and process 1h in laser melting coating machine, and it is 30 DEG C then to put temperature into, and rotating speed is the sand of 400r/min
Ground in grinding machine, 500 mesh sieves are crossed to mixed material powder, it is standby；
(3) leftover materials and step (1), (2) products therefrom are put into mixer together, then add appropriate solvent, stirred
Dry-type air-core reactor high durable protective coating finished product is obtained by mixing uniformly.
Embodiment 3：
A kind of dry-type air-core reactor high durable protective coating, is made up of following parts by weight raw material：16 parts of rosin, chaff
21 parts of alcohol resin, 26 parts of acrylic emulsion, 20 parts of benzophenone, 16 parts of BTA, 6 parts of palygorskite powder, 11 parts of ethyl acrylate, disappear
2 parts of infusion, 6 parts of titanium dioxide, 3 parts of dodecyl dihydroxy ethyl glycine betaine.
Wherein defoamer is by mass ratio 1:3 silicone emulsion and the composition of polypropylene glycerol aether.
A kind of preparation of high durable protective coating of dry-type air-core reactor, including following several steps：
(1) the palygorskite powder that will weigh, titanium dioxide are well mixed, after being subsequently adding dodecyl dihydroxy ethyl glycine betaine,
Rotating speed that temperature is 45 DEG C is put into stir 40min in the mixer of 40r/min, then 2h is incubated under the conditions of 40 DEG C, dried,
450 mesh sieves were crushed, modified paligorskite titanium dioxide was obtained, it is standby；
(2) after the rosin that will weigh, benzophenone, BTA, acrylic emulsion are well mixed, it is put into 160 DEG C of heating furnace
Middle heating 1h, to place into after cooling and process 1h in laser melting coating machine, and it is 26 DEG C then to put temperature into, and rotating speed is the sand of 350r/min
Ground in grinding machine, 450 mesh sieves are crossed to mixed material powder, it is standby；
(3) leftover materials and step (1), (2) products therefrom are put into mixer together, then add appropriate solvent, stirred
Dry-type air-core reactor high durable protective coating finished product is obtained by mixing uniformly.
Embodiment 4：
A kind of dry-type air-core reactor high durable protective coating, is made up of following parts by weight raw material：17 parts of rosin, chaff
22 parts of alcohol resin, 27 parts of acrylic emulsion, 21 parts of benzophenone, 17 parts of BTA, 7 parts of palygorskite powder, 12 parts of ethyl acrylate, disappear
3 parts of infusion, 7 parts of titanium dioxide, 4 parts of dodecyl dihydroxy ethyl glycine betaine.
Wherein defoamer is by mass ratio 1:1 silicone emulsion and the composition of polypropylene glycerol aether.
A kind of preparation of high durable protective coating of dry-type air-core reactor, including following several steps：
(1) the palygorskite powder that will weigh, titanium dioxide are well mixed, after being subsequently adding dodecyl dihydroxy ethyl glycine betaine,
Rotating speed that temperature is 46 DEG C is put into stir 50min in the mixer of 45r/min, then 1h is incubated under the conditions of 40 DEG C, dried,
440 mesh sieves were crushed, modified paligorskite titanium dioxide was obtained, it is standby；
(2) after the rosin that will weigh, benzophenone, BTA, acrylic emulsion are well mixed, it is put into 170 DEG C of heating furnace
Middle heating 1h, to place into after cooling and process 1h in laser melting coating machine, and it is 27 DEG C then to put temperature into, and rotating speed is 3600r/min's
Ground in sand mill, 440 mesh sieves are crossed to mixed material powder, it is standby；
(3) leftover materials and step (1), (2) products therefrom are put into mixer together, then add appropriate solvent, stirred
Dry-type air-core reactor high durable protective coating finished product is obtained by mixing uniformly.
Embodiment 5：
A kind of dry-type air-core reactor high durable protective coating, is made up of following parts by weight raw material：16 parts of rosin, chaff
21 parts of alcohol resin, 26 parts of acrylic emulsion, 16 parts of benzophenone, 16 parts of BTA, 6 parts of palygorskite powder, 11 parts of ethyl acrylate, disappear
2 parts of infusion, 6 parts of titanium dioxide, 4 parts of dodecyl dihydroxy ethyl glycine betaine.
Wherein defoamer is by mass ratio 1:1.5 silicone emulsion and the composition of polypropylene glycerol aether.
A kind of preparation of high durable protective coating of dry-type air-core reactor, including following several steps：
(1) the palygorskite powder that will weigh, titanium dioxide are well mixed, after being subsequently adding dodecyl dihydroxy ethyl glycine betaine,
Rotating speed that temperature is 48 DEG C is put into stir 45min in the mixer of 50r/min, then 1.5h is incubated under the conditions of 40 DEG C, dried
It is dry, 480 mesh sieves were crushed, modified paligorskite titanium dioxide is obtained, it is standby；
(2) after the rosin that will weigh, benzophenone, BTA, acrylic emulsion are well mixed, it is put into 180 DEG C of heating furnace
Middle heating 1h, to place into after cooling and process 1h in laser melting coating machine, and it is 29 DEG C then to put temperature into, and rotating speed is the sand of 380r/min
Ground in grinding machine, 490 mesh sieves are crossed to mixed material powder, it is standby；
(3) leftover materials and step (1), (2) products therefrom are put into mixer together, then add appropriate solvent, stirred
Dry-type air-core reactor high durable protective coating finished product is obtained by mixing uniformly.
Dry-type air-core reactor high durable protective coating in the embodiment of the present invention and coating common in market are entered
Row performance test, its test result is as follows：
| Corrosion-resistant/% | Salt spray resistance/h | Freeze-thawing resistant circulation/ | Ageing-resistant/h | |
| Embodiment 1 | 15 | 1970 | 4.5 | 1420 |
| Embodiment 2 | 8 | 2010 | 6 | 1500 |
| Embodiment 3 | 13 | 1980 | 5 | 1460 |
| Embodiment 4 | 10 | 2000 | 5.5 | 1450 |
| Embodiment 5 | 13 | 1980 | 5 | 1460 |
| Comparative example 1 | 20 | 1000 | 1 | 500 |
| Comparative example 2 | 28 | 1020 | 3 | 600 |
| Comparative example 3 | 23 | 1010 | 2 | 450 |
Wherein decay resistance test is the rate of corrosion that trial target is caused as same time in concentrated sulfuric acid mist, salt spray resistance
Performance test be by trial target as in identical dense salt mist environment observe coating foaming, come off and Coloring Time.Freeze-thawing resistant is followed
Ring test is that trial target is put under heating frozen cycling condition, and one of circulation is 24h, and observation coating crackle occurs and takes off
The time for falling.Ageing-resistant test be by trial target as simulation Exposure to Sunlight under the conditions of, observed and recorded film color change, crackle goes out
With the efflorescence time between current.
Above example is only used to illustrate the technical scheme of type of the present invention, rather than its limitations；Although with reference to foregoing implementation
Example has been described in detail to type of the present invention, it will be understood by those within the art that：It still can be to foregoing each
Technical scheme described in embodiment is modified, or carries out equivalent to which part technical characteristic；And these are changed
Or replace, do not make the spirit and scope of essence disengaging each embodiment technical scheme of type of the present invention of appropriate technical solution.
Claims (7)
1. a kind of dry-type air-core reactor high durable protective coating, it is characterised in that be made up of following parts by weight raw material：Pine
It is fragrant 15-20 parts, furfuryl alcohol resin 20-25 parts, acrylic emulsion 25-30 parts, benzophenone 15-25 parts, BTA 15-20 parts, slope in detail
Stone flour 5-10 parts, ethyl acrylate 10-15 parts, defoamer 1-3 parts, titanium dioxide 5-8 parts, dodecyl dihydroxy ethyl glycine betaine 1-
4 parts.
2. dry-type air-core reactor according to claim 1 high durable protective coating, it is characterised in that by following weight
Number raw material is made：Rosin 16-20 parts, furfuryl alcohol resin 21-25 parts, acrylic emulsion 26-30 parts, benzophenone 20-25 parts, benzo three
Azoles 16-20 parts, 6-10 parts of palygorskite powder, ethyl acrylate 11-15 parts, defoamer 2-3 parts, titanium dioxide 6-8 parts, dodecyl two
2-4 parts of ethoxy glycine betaine.
3. dry-type air-core reactor according to claim 1 high durable protective coating, it is characterised in that the defoamer
It is by quality proportioning 1 by silicone emulsion and polypropylene glycerol aether:1-3 configurations are formed.
4. the dry-type air-core reactor according to claim 1 preparation of high durable protective coating, it is characterised in that including
Following several steps：
(1) the palygorskite powder that will weigh, titanium dioxide are well mixed, and after being subsequently adding dodecyl dihydroxy ethyl glycine betaine, are put into
Temperature for 40-50 DEG C rotating speed for 30-60r/min mixer in stir 30-60min, be then incubated 1- under the conditions of 40 DEG C
3h, drying, crushed 400-500 mesh sieves, obtained modified paligorskite titanium dioxide, standby；
(2) after the rosin that will weigh, benzophenone, BTA, acrylic emulsion are well mixed, it is put into 150-200 DEG C of heating furnace
Middle heating 1h, to place into after cooling and process 1h in laser melting coating machine, then puts into and grind in sand mill, to mixed material powder mistake
400-500 mesh sieves, it is standby；
(3) leftover materials and step (1), (2) products therefrom are put into mixer together, then add appropriate solvent, stirring is equal
It is even to obtain dry-type air-core reactor high durable protective coating finished product.
5. the dry-type air-core reactor according to claim 4 preparation of high durable protective coating, it is characterised in that step
(2) skin grinder rotating speed is 300-400r/min in.
6. the dry-type air-core reactor according to claim 4 preparation of high durable protective coating, it is characterised in that step
(2) sand mill temperature is 25-30 DEG C during grinding in.
7. the dry-type air-core reactor according to claim 4 preparation of high durable protective coating, it is characterised in that step
(3) solvent described in is ethanol, ether according to mass ratio 2:3 are made.
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| CN201710179668.0A CN106905736A (en) | 2017-03-23 | 2017-03-23 | A kind of dry-type air-core reactor high durable protective coating |
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| CN201710179668.0A CN106905736A (en) | 2017-03-23 | 2017-03-23 | A kind of dry-type air-core reactor high durable protective coating |
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| JP2016113561A (en) * | 2014-12-16 | 2016-06-23 | 関西ペイント株式会社 | Aqueous coating composition for coating can |
| CN106009833A (en) * | 2016-07-08 | 2016-10-12 | 山东冬瑞高新技术开发有限公司 | Antioxidant motor shell protective paint and preparation technology thereof |
| CN106398518A (en) * | 2016-08-31 | 2017-02-15 | 南方电网科学研究院有限责任公司 | Protective coating for dry-type air core reactors as well as preparation method and usage method thereof |
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