CN104293103A - Efficient corrosion-resistant heat-radiating powder coating - Google Patents
Efficient corrosion-resistant heat-radiating powder coating Download PDFInfo
- Publication number
- CN104293103A CN104293103A CN201410507160.5A CN201410507160A CN104293103A CN 104293103 A CN104293103 A CN 104293103A CN 201410507160 A CN201410507160 A CN 201410507160A CN 104293103 A CN104293103 A CN 104293103A
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- China
- Prior art keywords
- parts
- powder coating
- efficient corrosion
- resistant heat
- epoxy resin
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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
- C08K3/28—Nitrogen-containing compounds
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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
- C08K3/34—Silicon-containing 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
- 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
- C09D5/03—Powdery 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
- C09D5/08—Anti-corrosive paints
-
- 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
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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
-
- 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
- C08K3/28—Nitrogen-containing compounds
- C08K2003/282—Binary compounds of nitrogen with aluminium
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- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Wood Science & Technology (AREA)
- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Inorganic Chemistry (AREA)
- Paints Or Removers (AREA)
Abstract
The invention discloses an efficient corrosion-resistant heat-radiating powder coating comprising the following components in parts by weight: 40-90 parts of epoxy resin matrixes, 2-40 parts of curing agent, 0.5-2 parts of additives, 0-15 parts of aluminum nitride, 0-10 parts of magnesium nitride, 0-10 parts of silicon carbide and 5-30 parts of pigment and filler. The efficient corrosion-resistant heat-radiating powder coating is good in heat radiating effect, high in efficiency increasing rate (more than 60%), high in cooling effect (more than 20 DEG C) and capable of effectively solving the problem of poor heat radiating effect of a high-power electronic product and prolonging the service life of the electronic product.
Description
Technical field
The present invention relates to a kind of powder coating, specifically refer to a kind of efficient corrosion resisting heat-dissipation powder paint.
Background technology
Powder coating be a kind of novel, not containing solvent, 100% solid powdery coating.Have without solvent, pollution-free, save the energy and resource, reduce labor intensity and film physical strength high.It has two large classes: thermoplastic powder coating and thermosetting powder coating(s).Thermoplastic powder coating is become to be grouped into stablizer etc. by thermoplastic resin, pigment, filler, softening agent.Thermoplastic powder coating comprises: polyethylene, polypropylene, polyester, polyvinyl chloride, penton, polyamide-based, cellulose-based, Polyester.Thermosetting powder coating(s) is made up of thermosetting resin, solidifying agent, pigment, filler and auxiliary agent etc.Thermosetting powder coating(s) comprises: epoxy resin, Polyester, acrylic resin.
Shortcoming: on corner, after powder heterogeneity, solidification, paint film defect is difficult to hide lid, condition of cure is high.
Summary of the invention
For the deficiency that prior art exists, technical problem to be solved by this invention is, a kind of efficient corrosion resisting heat-dissipation powder paint is provided, good heat dissipation effect, enhancing efficiency rate is high, and enhancing efficiency rate more than 60%, and has the cooling-down effect of more than 20 degree, effectively can solve the problem that the radiating effect of high-power electronic product is bad, extend the work-ing life of electronic product.
For solving the problems of the technologies described above, the technical solution used in the present invention is, a kind of efficient corrosion resisting heat-dissipation powder paint, comprise the component of following weight proportion: epoxy resin-base 40 ~ 90 parts, 2 ~ 40 parts, solidifying agent, additive 0.5 ~ 2 part, aluminium nitride 0 ~ 15 part, magnesium nitride 0 ~ 10 part, 0 ~ 10 part, silicon carbide, color stuffing 5 ~ 30 parts.
Above-mentioned efficient corrosion resisting heat-dissipation powder paint, it comprises the component of following weight proportion: epoxy resin-base 80 parts, 12 parts, solidifying agent, additive 1 part, aluminium nitride 6 parts, magnesium nitride 6 parts, 5 parts, silicon carbide, color stuffing 15 parts.
Tool of the present invention has the following advantages and beneficial effect:
1, good heat dissipation effect, enhancing efficiency rate is high, and enhancing efficiency rate more than 60%, and has the cooling-down effect of more than 20 degree, effectively can solve the problem that the radiating effect of high-power electronic product is bad, extends the work-ing life of electronic product.
2, environmental protection, safety, and also there is the over-all propertieies such as good snappiness, hardness, sticking power, stable chemical nature.
Embodiment
embodiment 1
The efficient corrosion resisting heat-dissipation powder paint of the present embodiment, comprises the component of following weight proportion: epoxy resin-base 80 parts, 12 parts, solidifying agent, additive 1 part, aluminium nitride 6 parts, magnesium nitride 6 parts, 5 parts, silicon carbide, color stuffing 15 parts.
embodiment 2
The efficient corrosion resisting heat-dissipation powder paint of the present embodiment, comprises the component of following weight proportion: epoxy resin-base 40 parts, 2 parts, solidifying agent, additive 0.5 part, aluminium nitride 2 parts, magnesium nitride 2 parts, 3 parts, silicon carbide, color stuffing 8 parts.
embodiment 3
The efficient corrosion resisting heat-dissipation powder paint of the present embodiment, comprises the component of following weight proportion: epoxy resin-base 90 parts, 40 parts, solidifying agent, additive 2 parts, hexagonal boron nitride 4.5 parts, aluminium nitride 15 parts, 10 parts, silicon carbide, color stuffing 30 parts.
embodiment 4
The efficient corrosion resisting heat-dissipation powder paint of the present embodiment, comprises the component of following weight proportion: epoxy resin-base 60 parts, 30 parts, solidifying agent, additive 1 part, hexagonal boron nitride 4.5 parts, magnesium nitride 10 parts, 6 parts, silicon carbide, color stuffing 20 parts.
The above is only to preferred embodiment of the present invention, and be not do other forms of restriction to the present invention, any those skilled in the art may utilize the technology contents of above-mentioned announcement to be changed or be modified as the Equivalent embodiments of equivalent variations.But, everyly do not depart from technical solution of the present invention content, according to technical spirit of the present invention to any simple modification made for any of the above embodiments, equivalent variations and remodeling, still belong to the protection domain of technical solution of the present invention.
Claims (2)
1. an efficient corrosion resisting heat-dissipation powder paint, is characterized in that: the component comprising following weight proportion: epoxy resin-base 40 ~ 90 parts, 2 ~ 40 parts, solidifying agent, additive 0.5 ~ 2 part, aluminium nitride 0 ~ 15 part, magnesium nitride 0 ~ 10 part, 0 ~ 10 part, silicon carbide, color stuffing 5 ~ 30 parts.
2. efficient corrosion resisting heat-dissipation powder paint according to claim 1, is characterized in that: the component comprising following weight proportion: epoxy resin-base 80 parts, 12 parts, solidifying agent, additive 1 part, aluminium nitride 6 parts, magnesium nitride 6 parts, 5 parts, silicon carbide, color stuffing 15 parts.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410507160.5A CN104293103A (en) | 2014-09-28 | 2014-09-28 | Efficient corrosion-resistant heat-radiating powder coating |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410507160.5A CN104293103A (en) | 2014-09-28 | 2014-09-28 | Efficient corrosion-resistant heat-radiating powder coating |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN104293103A true CN104293103A (en) | 2015-01-21 |
Family
ID=52313067
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410507160.5A Pending CN104293103A (en) | 2014-09-28 | 2014-09-28 | Efficient corrosion-resistant heat-radiating powder coating |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104293103A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105199594A (en) * | 2015-09-24 | 2015-12-30 | 苏州宽温电子科技有限公司 | Heat dispersing material for electronic products and preparation method thereof |
| WO2022062400A1 (en) * | 2020-09-24 | 2022-03-31 | 浙江华彩新材料有限公司 | Noise-absorbing powder coating specifically for use in leisure furniture and preparation method therefor |
-
2014
- 2014-09-28 CN CN201410507160.5A patent/CN104293103A/en active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105199594A (en) * | 2015-09-24 | 2015-12-30 | 苏州宽温电子科技有限公司 | Heat dispersing material for electronic products and preparation method thereof |
| WO2022062400A1 (en) * | 2020-09-24 | 2022-03-31 | 浙江华彩新材料有限公司 | Noise-absorbing powder coating specifically for use in leisure furniture and preparation method therefor |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| WD01 | Invention patent application deemed withdrawn after publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20150121 |