CN106854438A - A kind of insulating coating material and preparation method thereof - Google Patents
A kind of insulating coating material and preparation method thereof Download PDFInfo
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- CN106854438A CN106854438A CN201611100949.4A CN201611100949A CN106854438A CN 106854438 A CN106854438 A CN 106854438A CN 201611100949 A CN201611100949 A CN 201611100949A CN 106854438 A CN106854438 A CN 106854438A
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- insulating coating
- coating material
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- manganese dioxide
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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
- C09D197/00—Coating compositions based on lignin-containing materials
- C09D197/02—Lignocellulosic material, e.g. wood, straw or bagasse
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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
- 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
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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
- 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
- C09D7/62—Additives non-macromolecular inorganic modified by treatment with other compounds
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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
- C09D7/00—Features of coating compositions, not provided for in group C09D5/00; Processes for incorporating ingredients in coating compositions
- C09D7/40—Additives
- C09D7/70—Additives characterised by shape, e.g. fibres, flakes or microspheres
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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
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- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Wood Science & Technology (AREA)
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- Inorganic Chemistry (AREA)
- Compositions Of Macromolecular Compounds (AREA)
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Abstract
The invention discloses a kind of insulating coating material and preparation method thereof, it is made up of following mass fraction formula components：15 25 parts of graphite powder, 68 parts of hollow ceramic microspheres, 35 parts of blanc fixe, 24 parts of manganese dioxide, 68 parts of expanded perlite, 34 parts of calcium hydroxide, 13 15 parts of vinyl ester resin, 35 parts of polyvinyl ester, 14 16 parts of wood fibre, 35 parts of isocyanates, 24 parts of catalyst, 35 parts of PPG, 12 parts of compact agent, the present invention has been opened and has prepared absorbing material with new composition, and the electromagnetic wave of wider frequency range can be absorbed, and absorptivity is further enhanced, to greatest extent by electromagnetic wave attenuation, and with heat preservation property.
Description
Technical field
The present invention relates to coating material field, in particular to a kind of insulating coating material and preparation method thereof.
Background technology
Electromagnetic wave absorbent material, abbreviation absorbing material is that a kind of electromagnetic wave that can be projected onto its surface is most of to be inhaled
Receive, and be lost by the electric or magnetic of material and electromagnetic energy be converted into the energy of heat energy or other forms and consumed, and instead
Penetrate, scatter and transmit the composite functional material of all very littles.The sorting technique of absorbing material mainly has four kinds：Can divide by ripple principle is inhaled
It is absorption-type and interference-type, the former utilizes material absorption, the latter to electromagnetic wave in itself using top layer and the row back wave of bottom two
Counteracting is interfered to reduce electromagnetic radiation；It is divided into resistive, dielectric type and magnetizing mediums type, carborundum, stone by wear out mechanism
Ink etc. belongs to resistor-type, and electromagnetic energy mainly decays on material resistance, is dissipated with form of thermal energy, and barium titanate is inhaled for dielectric type
Wave material, the relaxation loss decay electromagnetic wave absorption of electronic polarization, molecular polarization or interfacial polarization mainly by medium, magnetic loss
Type absorbent is by the Polarization Mechanisms such as magnetic hystersis loss, eddy-current loss and residual loss decay electromagnetic wave absorption, such as ferrite, carbonyl
Iron etc.；It is divided into application type and structural type by moulding process, application type is to be coated on object table after absorbent is mixed with binding agent
Face forms microwave absorbing coating, and structural absorbing mater ials are typically to be dispersed in absorbent by the enhanced structural material of special fibre
The structural composite material for being formed, it has the dual-use function for carrying and inhaling ripple；By different study periods, absorbing material can be divided into
Traditional and new, ferrite, metal fine powder, barium titanate, carborundum, graphite, conductive fiber etc. are traditional absorbing material, he
There is low cost, the features such as absorption band is narrow, density is big, main target be it is strong absorb, nano material, polycrystalline iron fiber, lead
The novel wave-absorbing materials such as electric high polymer, it is desirable to meet the spies such as thickness of thin, working band are wide, lightweight, adhesion strength is high.
The content of the invention
The invention provides a kind of insulating coating material and preparation method thereof, the present invention has been opened and prepared with new composition
Absorbing material, and the electromagnetic wave of wider frequency range can be absorbed, and absorptivity is further enhanced, to greatest extent by electricity
Magnetic wave is decayed, and with heat preservation property.
To achieve the above object, the present invention provides following technical scheme：
A kind of insulating coating material and preparation method thereof, is made up of following mass fraction formula components：Graphite powder 15-25
Part, hollow ceramic microspheres 6-8 parts, blanc fixe 3-5 parts, manganese dioxide 2-4 parts, expanded perlite 6-8 parts, calcium hydroxide 3-
4 parts, vinyl ester resin 13-15 parts, polyvinyl ester 3-5 parts, wood fibre 14-16 parts, isocyanates 3-5 parts, catalyst 2-4
Part, PPG 3-5 parts, compact agent 1-2 parts.
Further：It is made up of following mass fraction formula components：15 parts of graphite powder, 6 parts of hollow ceramic microspheres, sulfate precipitate
It is 3 parts of barium, 2 parts of manganese dioxide, 6 parts of expanded perlite, 3 parts of calcium hydroxide, 13 parts of vinyl ester resin, 3 parts of polyvinyl ester, wooden
14 parts of fiber, 3 parts of isocyanates, 2 parts of catalyst, 3 parts of PPG, 1 part of compact agent.
Further：It is made up of following mass fraction formula components：20 parts of graphite powder, 7 parts of hollow ceramic microspheres, sulfate precipitate
4 parts of barium, 3 parts of manganese dioxide, 7 parts of expanded perlite, 3.5 parts of calcium hydroxide, 14 parts of vinyl ester resin, 4 parts of polyvinyl ester, wood
15 parts of matter fiber, 4 parts of isocyanates, 3 parts of catalyst, 4 parts of PPG, 1.5 parts of compact agent.
Further：It is made up of following mass fraction formula components：25 parts of graphite powder, 8 parts of hollow ceramic microspheres, sulfate precipitate
It is 5 parts of barium, 4 parts of manganese dioxide, 8 parts of expanded perlite, 4 parts of calcium hydroxide, 15 parts of vinyl ester resin, 5 parts of polyvinyl ester, wooden
16 parts of fiber, 5 parts of isocyanates, 4 parts of catalyst, 5 parts of PPG, 2 parts of compact agent.
Further：Preparation method of the present invention has following steps：
Step one, the manganese dioxide and graphite powder that will prepare by a certain percentage stir in being added to PPG,
It is subsequently adding catalyst and compact agent stirs, while mould is preheating into 40-50 DEG C, it is equal that isocyanates is added into stirring
In even compound, and rapid high-speed stirred 15-20s；
Step 2, by raw material by formulation ratio mix, add solvent and dispersant, carry out wet grinding, dry
To powder；
Step 3, powder is mixed in the semi-finished product that step (1) is obtained, then mixed powder is carried out into pre-burning, ball
After mill sieve, and the powder after sieving is molded, sinter obtain inhale ripple insulating coating material.
The beneficial effects of the invention are as follows：
1st, the present invention has been opened and has prepared absorbing material with new composition；
2nd, the electromagnetic wave of wider frequency range can be absorbed, and absorptivity is further enhanced；
3rd, to greatest extent by electromagnetic wave attenuation, and with heat preservation property.
Specific embodiment
Below in conjunction with the embodiment of the present invention, the technical scheme in the embodiment of the present invention is clearly and completely described,
Obviously, described embodiment is only a part of embodiment of the invention, rather than whole embodiments.Based in the present invention
Embodiment, the every other embodiment that those of ordinary skill in the art are obtained under the premise of creative work is not made, all
Belong to the scope of protection of the invention.
Embodiment one：
A kind of insulating coating material is made up of following mass fraction formula components：Graphite powder 15-25 parts, hollow ceramic microspheres
6-8 parts, blanc fixe 3-5 parts, manganese dioxide 2-4 parts, expanded perlite 6-8 parts, calcium hydroxide 3-4 parts, vinyl esters tree
Fat 13-15 parts, polyvinyl ester 3-5 parts, wood fibre 14-16 parts, isocyanates 3-5 parts, catalyst 2-4 parts, PPG
3-5 parts, compact agent 1-2 parts.
Embodiment two：
A kind of insulating coating material is made up of following mass fraction formula components：15 parts of graphite powder, hollow ceramic microspheres 6
Part, 3 parts of blanc fixe, 2 parts of manganese dioxide, 6 parts of expanded perlite, 3 parts of calcium hydroxide, 13 parts of vinyl ester resin, poly- second
3 parts of alkene ester, 14 parts of wood fibre, 3 parts of isocyanates, 2 parts of catalyst, 3 parts of PPG, 1 part of compact agent.
Embodiment three：
A kind of insulating coating material is made up of following mass fraction formula components：20 parts of graphite powder, hollow ceramic microspheres 7
It is part, 4 parts of blanc fixe, 3 parts of manganese dioxide, 7 parts of expanded perlite, 3.5 parts of calcium hydroxide, 14 parts of vinyl ester resin, poly-
4 parts of vinyl acetate, 15 parts of wood fibre, 4 parts of isocyanates, 3 parts of catalyst, 4 parts of PPG, 1.5 parts of compact agent.
Example IV：
A kind of insulating coating material is made up of following mass fraction formula components：25 parts of graphite powder, hollow ceramic microspheres 8
Part, 5 parts of blanc fixe, 4 parts of manganese dioxide, 8 parts of expanded perlite, 4 parts of calcium hydroxide, 15 parts of vinyl ester resin, poly- second
5 parts of alkene ester, 16 parts of wood fibre, 5 parts of isocyanates, 4 parts of catalyst, 5 parts of PPG, 2 parts of compact agent.
Embodiment five：
A kind of preparation method preparation method of insulating coating material comprises the following steps：
Step one, the manganese dioxide and graphite powder that will prepare by a certain percentage stir in being added to PPG,
It is subsequently adding catalyst and compact agent stirs, while mould is preheating into 40-50 DEG C, it is equal that isocyanates is added into stirring
In even compound, and rapid high-speed stirred 15-20s；
Step 2, by raw material by formulation ratio mix, add solvent and dispersant, carry out wet grinding, dry
To powder；
Step 3, powder is mixed in the semi-finished product that step (1) is obtained, then mixed powder is carried out into pre-burning, ball
After mill sieve, and the powder after sieving is molded, sinter obtain inhale ripple insulating coating material.
Moreover, it will be appreciated that although the present specification is described in terms of embodiments, not each implementation method is only wrapped
Containing an independent technical scheme, this narrating mode of specification is only that for clarity, those skilled in the art should
Specification an as entirety, the technical scheme in each embodiment can also be formed into those skilled in the art through appropriately combined
May be appreciated other embodiment.
Claims (5)
1. a kind of insulating coating material, it is characterised in that：It is made up of following mass fraction formula components：
Graphite powder 15-25 parts, hollow ceramic microspheres 6-8 parts, blanc fixe 3-5 parts, manganese dioxide 2-4 parts, expanded perlite
6-8 parts, calcium hydroxide 3-4 parts, vinyl ester resin 13-15 parts, polyvinyl ester 3-5 parts, wood fibre 14-16 parts, isocyanic acid
Ester 3-5 parts, catalyst 2-4 parts, PPG 3-5 parts, compact agent 1-2 parts.
2. a kind of insulating coating material according to claim 1, it is characterised in that：By following mass fraction formula components group
Into：
15 parts of graphite powder, 6 parts of hollow ceramic microspheres, 3 parts of blanc fixe, 2 parts of manganese dioxide, 6 parts of expanded perlite, hydroxide
3 parts of calcium, 13 parts of vinyl ester resin, 3 parts of polyvinyl ester, 14 parts of wood fibre, 3 parts of isocyanates, 2 parts of catalyst, polyethers are more
3 parts of first alcohol, 1 part of compact agent.
3. a kind of insulating coating material according to claim 1, it is characterised in that：By following mass fraction formula components group
Into：
20 parts of graphite powder, 7 parts of hollow ceramic microspheres, 4 parts of blanc fixe, 3 parts of manganese dioxide, 7 parts of expanded perlite, hydroxide
3.5 parts of calcium, 14 parts of vinyl ester resin, 4 parts of polyvinyl ester, 15 parts of wood fibre, 4 parts of isocyanates, 3 parts of catalyst, polyethers
4 parts of polyalcohol, 1.5 parts of compact agent.
4. a kind of insulating coating material according to claim 1, it is characterised in that：By following mass fraction formula components group
Into：
25 parts of graphite powder, 8 parts of hollow ceramic microspheres, 5 parts of blanc fixe, 4 parts of manganese dioxide, 8 parts of expanded perlite, hydroxide
4 parts of calcium, 15 parts of vinyl ester resin, 5 parts of polyvinyl ester, 16 parts of wood fibre, 5 parts of isocyanates, 4 parts of catalyst, polyethers are more
5 parts of first alcohol, 2 parts of compact agent.
5. a kind of a kind of preparation method of insulating coating material according to claim 1, it is characterised in that：Including following step
Suddenly：
Step one, the manganese dioxide and graphite powder that will prepare by a certain percentage stir in being added to PPG, then
Add catalyst and compact agent to stir, while mould is preheating into 40-50 DEG C, isocyanates is added to what is stirred
In compound, and rapid high-speed stirred 15-20s；
Step 2, by raw material by formulation ratio mix, add solvent and dispersant, carry out wet grinding, drying obtain powder
Material；
Step 3, powder is mixed in the semi-finished product that step (1) is obtained, then mixed powder is carried out into pre-burning, after ball milling
Sieving, and the powder after sieving is molded, sinter obtain inhale ripple insulating coating material.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611100949.4A CN106854438A (en) | 2016-12-05 | 2016-12-05 | A kind of insulating coating material and preparation method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611100949.4A CN106854438A (en) | 2016-12-05 | 2016-12-05 | A kind of insulating coating material and preparation method thereof |
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| Publication Number | Publication Date |
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| CN106854438A true CN106854438A (en) | 2017-06-16 |
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| CN201611100949.4A Pending CN106854438A (en) | 2016-12-05 | 2016-12-05 | A kind of insulating coating material and preparation method thereof |
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Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102850887A (en) * | 2012-08-30 | 2013-01-02 | 青岛保利康新材料有限公司 | High-polymer coating material |
| CN103351114A (en) * | 2013-06-28 | 2013-10-16 | 青岛共好检测技术有限公司 | Thermal insulation material coating for wall |
| CN103708767A (en) * | 2013-12-05 | 2014-04-09 | 青岛海伴诚远塑业有限公司 | High-molecular thermal insulation coating material |
| CN105419250A (en) * | 2016-01-26 | 2016-03-23 | 中控高科（北京）安全技术有限公司 | Formula of wave-absorbing and heat-insulation coating material and preparation method thereof |
-
2016
- 2016-12-05 CN CN201611100949.4A patent/CN106854438A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102850887A (en) * | 2012-08-30 | 2013-01-02 | 青岛保利康新材料有限公司 | High-polymer coating material |
| CN103351114A (en) * | 2013-06-28 | 2013-10-16 | 青岛共好检测技术有限公司 | Thermal insulation material coating for wall |
| CN103708767A (en) * | 2013-12-05 | 2014-04-09 | 青岛海伴诚远塑业有限公司 | High-molecular thermal insulation coating material |
| CN105419250A (en) * | 2016-01-26 | 2016-03-23 | 中控高科（北京）安全技术有限公司 | Formula of wave-absorbing and heat-insulation coating material and preparation method thereof |
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Application publication date: 20170616 |