CN111732868A - Heating coating insulating protection material and preparation method thereof - Google Patents
Heating coating insulating protection material and preparation method thereof Download PDFInfo
- Publication number
- CN111732868A CN111732868A CN202010444878.XA CN202010444878A CN111732868A CN 111732868 A CN111732868 A CN 111732868A CN 202010444878 A CN202010444878 A CN 202010444878A CN 111732868 A CN111732868 A CN 111732868A
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- parts
- heating coating
- heating
- epoxy resin
- diethylenetriamine
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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
- C09D163/00—Coating compositions based on epoxy resins; Coating compositions based on derivatives of epoxy resins
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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
-
- 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
- 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
- C08K3/18—Oxygen-containing compounds, e.g. metal carbonyls
- C08K3/20—Oxides; Hydroxides
- C08K3/22—Oxides; Hydroxides of metals
- C08K2003/2227—Oxides; Hydroxides of metals of aluminium
Abstract
The invention discloses a heating coating insulating protective material which comprises the following raw materials in parts by weight: 10-30 parts of epoxy resin liquid, 5-10 parts of barium oxide, 3-5 parts of polyvinyl chloride, 15-20 parts of aluminum oxide, 5-15 parts of antimony trioxide, 5-15 parts of dibromophenyl glycidyl ether, 1-5 parts of diethylenetriamine, 3-8 parts of an accelerator, 3-8 parts of a film-forming agent, 1-3 parts of a wetting agent and 0.3-0.8 part of a stabilizer. The invention belongs to the technical field of substrate coatings, and particularly provides a heating coating insulating protective material which is coated on a metal substrate, so that the metal substrate and a heating coating generate insulating characteristics, the electricity safety is ensured, bubbles and air holes are avoided, and the adhesion between the heating coating and the surface of the metal substrate is ensured, and a preparation method thereof.
Description
Technical Field
The invention belongs to the technical field of substrate coatings, and particularly relates to a heating coating insulating protective material and a preparation method thereof.
Background
The metal heating coating is sprayed on a metal substrate to protect and improve the performance of the metal heating coating, the metal has good mechanical performance, but most of the metal has conductivity, and the conductivity can influence the heating layer of the metal heating coating, so that insulation protection needs to be performed between the metal and the heating layer.
Disclosure of Invention
In order to solve the existing problems, the invention provides the heating coating insulating protective material which ensures the electrical safety by generating the insulating characteristic between the metal substrate and the heating coating on the coated metal substrate, avoids generating bubbles and air holes and ensures the adhesion between the heating coating and the surface of the metal substrate, and the preparation method thereof.
The technical scheme adopted by the invention is as follows: the invention relates to a heating coating insulating protective material which is prepared from the following raw materials in parts by weight: 10-30 parts of epoxy resin liquid, 5-10 parts of barium oxide, 3-5 parts of polyvinyl chloride, 15-20 parts of aluminum oxide, 5-15 parts of antimony trioxide, 5-15 parts of dibromophenyl glycidyl ether, 1-5 parts of diethylenetriamine, 3-8 parts of an accelerator, 3-8 parts of a film-forming agent, 1-3 parts of a wetting agent and 0.3-0.8 part of a stabilizer.
Preferably, the raw materials of the components in parts by weight are selected as follows: 20 parts of epoxy resin liquid, 8 parts of barium oxide, 4 parts of polyvinyl chloride, 18 parts of aluminum oxide, 10 parts of antimony trioxide, 10 parts of diethylenetriamine, 3 parts of accelerant, 5 parts of film-forming agent, 2 parts of wetting agent and 0.5 part of stabilizing agent.
The heating coating insulating protective material and the preparation method thereof comprise the following steps:
step one, mixing epoxy resin liquid, an accelerant and antimony trioxide, heating to 90 ℃ and stirring at a rotating speed of 800r/min under vacuum of-0.1 Mpa for reaction for 45min to obtain a mixed liquid I;
mixing dibromophenyl glycidyl ether, a film-forming agent, aluminum oxide, barium oxide and polyvinyl chloride, heating to 50 ℃ and stirring at the rotating speed of 500r/min under the vacuum of-0.1 Mpa for reaction for 30min to obtain a mixed solution II;
and step three, adding diethylenetriamine, a wetting agent and a stabilizer into the mixed solution II, and stirring and reacting for 30min at the rotating speed of 500r/min under the conditions that the temperature is controlled below 50 ℃ and the vacuum of-0.1 Mpa to obtain the finished product material.
The beneficial effects obtained by adopting the invention are as follows: according to the heating coating insulating protective material and the preparation method thereof, the insulating protective material is coated on the metal substrate, so that the insulating characteristic is generated between the metal substrate and the heating coating, the power utilization safety is ensured, bubbles and air holes are prevented from being generated, the adhesion between the heating coating and the surface of the metal substrate is ensured, and the protection is provided between the subsequent heating coating and the substrate.
Detailed Description
The invention relates to a heating coating insulation protection material and a preparation method thereof, wherein the heating coating insulation protection material comprises the following raw materials: 10-30 parts of epoxy resin liquid, 5-10 parts of barium oxide, 3-5 parts of polyvinyl chloride, 15-20 parts of aluminum oxide, 5-15 parts of antimony trioxide, 5-15 parts of dibromophenyl glycidyl ether, 1-5 parts of diethylenetriamine, 3-8 parts of an accelerator, 3-8 parts of a film-forming agent, 1-3 parts of a wetting agent and 0.3-0.8 part of a stabilizer;
further, the raw materials comprising the following components are selected: 20 parts of epoxy resin liquid, 8 parts of barium oxide, 4 parts of polyvinyl chloride, 18 parts of aluminum oxide, 10 parts of antimony trioxide, 10 parts of diethylenetriamine, 3 parts of accelerant, 5 parts of film-forming agent, 2 parts of wetting agent and 0.5 part of stabilizing agent.
The heating coating insulating protective material and the preparation method thereof comprise the following steps:
step one, mixing epoxy resin liquid, an accelerant and antimony trioxide, heating to 90 ℃ and stirring at a rotating speed of 800r/min under vacuum of-0.1 Mpa for reaction for 45min to obtain a mixed liquid I;
mixing dibromophenyl glycidyl ether, a film-forming agent, aluminum oxide, barium oxide and polyvinyl chloride, heating to 50 ℃ and stirring at the rotating speed of 500r/min under the vacuum of-0.1 Mpa for reaction for 30min to obtain a mixed solution II;
and step three, adding diethylenetriamine, a wetting agent and a stabilizer into the mixed solution II, and stirring and reacting for 30min at the rotating speed of 500r/min under the conditions that the temperature is controlled below 50 ℃ and the vacuum of-0.1 Mpa to obtain the finished product material.
The content of the invention is further described by way of examples:
example 1
Selecting raw materials comprising the following components: 20 parts of epoxy resin liquid, 8 parts of barium oxide, 4 parts of polyvinyl chloride, 18 parts of aluminum oxide, 10 parts of antimony trioxide, 10 parts of diethylenetriamine, 3 parts of accelerant, 5 parts of film-forming agent, 2 parts of wetting agent and 0.5 part of stabilizing agent.
The heating coating insulating protective material and the preparation method thereof comprise the following steps:
step one, mixing epoxy resin liquid, an accelerant and antimony trioxide, heating to 90 ℃ and stirring at a rotating speed of 800r/min under vacuum of-0.1 Mpa for reaction for 45min to obtain a mixed liquid I;
mixing dibromophenyl glycidyl ether, a film-forming agent, aluminum oxide, barium oxide and polyvinyl chloride, heating to 50 ℃ and stirring at the rotating speed of 500r/min under the vacuum of-0.1 Mpa for reaction for 30min to obtain a mixed solution II;
and step three, adding diethylenetriamine, a wetting agent and a stabilizer into the mixed solution II, and stirring and reacting for 30min at the rotating speed of 500r/min under the conditions that the temperature is controlled below 50 ℃ and the vacuum of-0.1 Mpa to obtain the finished product material.
By coating the insulating protection material on the substrate by the method, the subsequent heating coating can be uniformly coated and has good adhesion effect, and the substrate and the heating coating have higher insulating effect.
Example 2
The method is the same as the embodiment 1 except that the method comprises the following steps of 10 parts of epoxy resin liquid, 5 parts of barium oxide, 3 parts of polyvinyl chloride, 15 parts of aluminum oxide, 5 parts of antimony trioxide, 5 parts of dibromophenyl glycidyl ether, 1 part of diethylenetriamine, 3 parts of an accelerator, 3 parts of a film forming agent, 1 part of a wetting agent and 0.3 part of a stabilizer;
the insulating protective material is coated on the substrate by the method, and the insulating effect between the heating coating and the substrate is lower after the heating coating is coated subsequently.
Example 3
The method is the same as the embodiment 1 except that the method comprises the following steps of 30 parts of epoxy resin liquid, 10 parts of barium oxide, 5 parts of polyvinyl chloride, 20 parts of aluminum oxide, 15 parts of antimony trioxide, 15 parts of dibromophenyl glycidyl ether, 5 parts of diethylenetriamine, 8 parts of an accelerator, 8 parts of a film forming agent, 3 parts of a wetting agent and 0.8 part of a stabilizer;
the insulating protection material is coated on the substrate by the method, and after the heating coating is coated subsequently, the binding force between the heating coating and the substrate is weak, the heating coating and the substrate are easy to fall off, and the insulating protection effect of the insulating protection material on the heating coating and the substrate is general.
The invention and its embodiments have been described above, without this being limitative. In summary, those skilled in the art should appreciate that they can readily use the disclosed conception and specific embodiments as a basis for designing or modifying other structures for carrying out the same purposes of the present invention without departing from the spirit and scope of the invention as defined by the appended claims.
Claims (3)
1. The insulating protection material for the heating coating is characterized by comprising the following raw materials in parts by weight: 10-30 parts of epoxy resin liquid, 5-10 parts of barium oxide, 3-5 parts of polyvinyl chloride, 15-20 parts of aluminum oxide, 5-15 parts of antimony trioxide, 5-15 parts of dibromophenyl glycidyl ether, 1-5 parts of diethylenetriamine, 3-8 parts of an accelerator, 3-8 parts of a film-forming agent, 1-3 parts of a wetting agent and 0.3-0.8 part of a stabilizer.
2. The heat-generating coating insulating and protecting material as claimed in claim 1, characterized by comprising the following component raw materials in parts by weight: 20 parts of epoxy resin liquid, 8 parts of barium oxide, 4 parts of polyvinyl chloride, 18 parts of aluminum oxide, 10 parts of antimony trioxide, 10 parts of diethylenetriamine, 3 parts of accelerant, 5 parts of film-forming agent, 2 parts of wetting agent and 0.5 part of stabilizing agent.
3. A preparation method of a heating coating insulating protection material is characterized by comprising the following steps:
(1) mixing epoxy resin liquid, an accelerant and antimony trioxide, heating to 90 ℃ and stirring and reacting at a rotating speed of 800r/min under vacuum of-0.1 Mpa for 45min to obtain a mixed liquid I;
(2) mixing dibromophenyl glycidyl ether, a film-forming agent, aluminum oxide, barium oxide and polyvinyl chloride, heating to 50 ℃ and stirring at the rotating speed of 500r/min under the vacuum of-0.1 Mpa for reaction for 30min to obtain a mixed solution II;
(3) adding diethylenetriamine, a wetting agent and a stabilizer into the second mixed solution, and stirring and reacting for 30min at the rotating speed of 500r/min under the vacuum condition of-0.1 Mpa and at the temperature of below 50 ℃ to obtain the finished product material.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010444878.XA CN111732868A (en) | 2020-05-23 | 2020-05-23 | Heating coating insulating protection material and preparation method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010444878.XA CN111732868A (en) | 2020-05-23 | 2020-05-23 | Heating coating insulating protection material and preparation method thereof |
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| Publication Number | Publication Date |
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| CN111732868A true CN111732868A (en) | 2020-10-02 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202010444878.XA Pending CN111732868A (en) | 2020-05-23 | 2020-05-23 | Heating coating insulating protection material and preparation method thereof |
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Citations (10)
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|---|---|---|---|---|
| CN102810372A (en) * | 2012-08-10 | 2012-12-05 | 深圳顺络电子股份有限公司 | Negative-temperature-coefficient thermistor and preparation method thereof |
| CN104387917A (en) * | 2014-12-14 | 2015-03-04 | 天津美士邦涂料化工有限公司 | Insulating paint |
| CN105567024A (en) * | 2015-11-25 | 2016-05-11 | 国网辽宁省电力有限公司阜新供电公司 | Insulated fireproof coating for optical cables |
| CN106479122A (en) * | 2015-08-31 | 2017-03-08 | 邱晓霞 | A kind of high voltage insulating materials |
| CN106675315A (en) * | 2015-11-11 | 2017-05-17 | 国网山东郯城县供电公司 | Insulating protective coating for high-voltage distribution cabinet |
| CN107868571A (en) * | 2017-11-27 | 2018-04-03 | 德阳天赐塑胶有限责任公司 | A kind of insulated paint and its preparation technology |
| CN108192442A (en) * | 2018-01-23 | 2018-06-22 | 合肥欧仕嘉机电设备有限公司 | Heat safe coating of a kind of resistor surface heat dissipation and preparation method thereof |
| CN108753102A (en) * | 2018-05-15 | 2018-11-06 | 南通市海王电气有限公司 | A kind of transformer coatings |
| CN109181511A (en) * | 2018-07-19 | 2019-01-11 | 浙江博菲电气股份有限公司 | A kind of high heat conductive insulating water paint |
| CN109880291A (en) * | 2019-01-22 | 2019-06-14 | 东莞市昱懋纳米科技有限公司 | A kind of environment-friendlyinsulation insulation material |
-
2020
- 2020-05-23 CN CN202010444878.XA patent/CN111732868A/en active Pending
Patent Citations (10)
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|---|---|---|---|---|
| CN102810372A (en) * | 2012-08-10 | 2012-12-05 | 深圳顺络电子股份有限公司 | Negative-temperature-coefficient thermistor and preparation method thereof |
| CN104387917A (en) * | 2014-12-14 | 2015-03-04 | 天津美士邦涂料化工有限公司 | Insulating paint |
| CN106479122A (en) * | 2015-08-31 | 2017-03-08 | 邱晓霞 | A kind of high voltage insulating materials |
| CN106675315A (en) * | 2015-11-11 | 2017-05-17 | 国网山东郯城县供电公司 | Insulating protective coating for high-voltage distribution cabinet |
| CN105567024A (en) * | 2015-11-25 | 2016-05-11 | 国网辽宁省电力有限公司阜新供电公司 | Insulated fireproof coating for optical cables |
| CN107868571A (en) * | 2017-11-27 | 2018-04-03 | 德阳天赐塑胶有限责任公司 | A kind of insulated paint and its preparation technology |
| CN108192442A (en) * | 2018-01-23 | 2018-06-22 | 合肥欧仕嘉机电设备有限公司 | Heat safe coating of a kind of resistor surface heat dissipation and preparation method thereof |
| CN108753102A (en) * | 2018-05-15 | 2018-11-06 | 南通市海王电气有限公司 | A kind of transformer coatings |
| CN109181511A (en) * | 2018-07-19 | 2019-01-11 | 浙江博菲电气股份有限公司 | A kind of high heat conductive insulating water paint |
| CN109880291A (en) * | 2019-01-22 | 2019-06-14 | 东莞市昱懋纳米科技有限公司 | A kind of environment-friendlyinsulation insulation material |
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Application publication date: 20201002 |