CN108948958A - A kind of military project electronic component waterproof coating material and preparation method thereof - Google Patents
A kind of military project electronic component waterproof coating material and preparation method thereof Download PDFInfo
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- CN108948958A CN108948958A CN201810698167.8A CN201810698167A CN108948958A CN 108948958 A CN108948958 A CN 108948958A CN 201810698167 A CN201810698167 A CN 201810698167A CN 108948958 A CN108948958 A CN 108948958A
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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
- 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
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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
- C09D7/65—Additives macromolecular
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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
- C08L2203/00—Applications
- C08L2203/20—Applications use in electrical or conductive gadgets
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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
-
- 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
Abstract
The invention belongs to military project technical field of electronic materials, especially a kind of military project electronic component waterproof coating material and preparation method thereof, it is not lasting to solve the generally existing waterproof effect of military project component waterproof coating material in the prior art, temperature resistant range is narrow, the short problem of service life, the military project electronic component waterproof coating material, including following raw material: epoxy resin, organic siliconresin SAR-2, silicon phosphate, fluorinated silicone oil, water glass solution, zinc sulfate, potassium sorbate, lubricant.Inventive formulation science, proportion are rigorous, gained military project electronic component has waterproof effect lasting with waterproof coating material, temperature resistant range is wide, it is resistant to -78~155 DEG C of temperature, can be used in the environment of high temperature and humidity for a long time, long service life, preparation method is simple, preparation condition is mild, easy to industrialized production, can must be widely applied.
Description
Technical field
The present invention relates to military project technical field of electronic materials more particularly to a kind of military project electronic component waterproof coating materials
Material and preparation method thereof.
Background technique
Electronic component is the component part of electronic component and electric small-sized machine, instrument, itself is often by several parts
It constitutes, it can be general in similar product；Often refer to electric appliance, radio, the industry such as instrument certain parts, as capacitor, transistor,
The general name of the sub- device such as balance spring, clockwork spring.It common are diode etc..Electronic component includes: resistance, capacitor, potentiometer, electricity
Sub- pipe, radiator, electromechanical compo, connector, semi-conductor discrete device, electro-acoustic element, laser device, electron display device, light
Electrical part, sensor, power supply, switch, small and special electric machine, electronic transformer, relay, printed circuit board, integrated circuit, all kinds of electricity
Road, piezoelectricity, crystal, quartz, ceramic magnet material, substrate substrate used for printed circuit, electric function technique proprietary material, electronic pastes
(band) product, electron chemistry material and component etc..Military project grade electronic component is mainly used in guided missile, tank, satellite, aircraft carrier
Deng, performance requirement considerably beyond technical grade or business level electronic component.Military project electronic component waterproof technique is not good enough, length
Phase works in the environment of high temperature and humidity has heatproof, poor moisture resistance.In the prior art, military project component is applied with waterproof
The problems such as generally existing waterproof effect of layer material is not lasting, and temperature resistant range is narrow, and service life is short.Based on above statement, the present invention
Propose a kind of military project electronic component waterproof coating material and preparation method thereof.
Summary of the invention
The purpose of the present invention is to solve the generally existing waterproofs of waterproof coating material of military project component in the prior art
Effect is not lasting, and temperature resistant range is narrow, the short problem of service life, and a kind of military project electronic component waterproof coating material proposed
Material and preparation method thereof.
A kind of military project electronic component waterproof coating material, the raw material including following parts by weight: epoxy resin 30~45
Part, organic siliconresin SAR-225~35 part, 2~3 parts of silicon phosphate, 1~7.5 part of fluorinated silicone oil, 3~8 parts of water glass solution, sulphur
1~3 part of sour zinc, 1~2 part of potassium sorbate, 1~2 part of lubricant.
Preferably, the military project electronic component waterproof coating material, the raw material including following parts by weight: epoxy resin
34~40 parts, organic siliconresin SAR-228~32 part, 2.2~2.8 parts of silicon phosphate, 1.1~7 parts of fluorinated silicone oil, water glass solution
4~7 parts, 1.5~2.5 parts of zinc sulfate, 1.2~1.8 parts of potassium sorbate, 1.2~1.8 parts of lubricant.
Preferably, the silicon phosphate and the mass ratio of fluorinated silicone oil are 1:(0.5~2.5).
Preferably, the military project electronic component waterproof coating material, the raw material including following parts by weight: epoxy resin
36 parts, SAR-230 parts of organic siliconresin, 2.4 parts of silicon phosphate, 3.6 parts of fluorinated silicone oil, 5 parts of water glass solution, 2 parts of zinc sulfate, mountain
1.5 parts of potassium sorbate, 1.5 parts of lubricant.
The invention also provides a kind of preparation methods of military project electronic component waterproof coating material, including following step
It is rapid:
S1, the specific gravity is pressed, silicon phosphate and fluorinated silicone oil is added in water glass solution, with 300~500r/min's
Speed stirs 5~10min, then zinc sulfate is added, and ultrasonic disperse is uniform to obtain mixture A；
S2, the specific gravity is pressed, it will be in epoxy resin, organic siliconresin SAR-2, potassium sorbate, lubricant and step S1
Resulting mixture A is added in high mixer jointly, is uniformly mixed to obtain mixture B with the revolving speed of 600~800r/min；
S3, by mixture B obtained in step S2 through extrusion, form, be drying to obtain military project electronic component and applied with waterproof
Layer material.
A kind of military project electronic component waterproof coating material proposed by the present invention, has the advantages that
1, the present invention carries out synergistic compounding using silicon phosphate and fluorinated silicone oil, can preferably with epoxy resin, organosilicon
The surface resin SAR-2 combines, and research experiment proves, into waterproof coating material when both compounding additions, can significantly improve material
The temperature resistant capability and waterproof ability of material, especially when silicon phosphate and the mass ratio of fluorinated silicone oil are 1:1.5, prepared military project electricity
Sub- component is best with the comprehensive performance of waterproof coating material.
2, inventive formulation science, proportion are rigorous, and gained military project electronic component is imitated with waterproof coating material with waterproof
Fruit is lasting, and temperature resistant range is wide, is resistant to -78~155 DEG C of temperature, can use in the environment of high temperature and humidity for a long time, use the longevity
Life length, solves in the prior art that the generally existing waterproof effect of military project component waterproof coating material is not lasting, temperature resistant range
Narrow, the short problem of service life, preparation method is simple, and preparation condition is mild, easy to industrialized production, can must be widely applied.
Specific embodiment
Combined with specific embodiments below the present invention is made further to explain.
Embodiment one
A kind of military project electronic component waterproof coating material proposed by the present invention, the raw material including following parts by weight:
30 parts of epoxy resin, SAR-225 parts of organic siliconresin, 2 parts of silicon phosphate, 1 part of fluorinated silicone oil, 3 parts of water glass solution,
1 part of zinc sulfate, 1 part of potassium sorbate, 1 part of lubricant.
Preparation method, comprising the following steps:
S1, the specific gravity is pressed, silicon phosphate and fluorinated silicone oil is added in water glass solution, stirred with the speed of 300r/min
5min is mixed, then zinc sulfate is added, ultrasonic disperse is uniform to obtain mixture A；
S2, the specific gravity is pressed, it will be in epoxy resin, organic siliconresin SAR-2, potassium sorbate, lubricant and step S1
Resulting mixture A is added in high mixer jointly, is uniformly mixed to obtain mixture B with the revolving speed of 600r/min；
S3, by mixture B obtained in step S2 through extrusion, form, be drying to obtain military project electronic component and applied with waterproof
Layer material.
Embodiment two
A kind of military project electronic component waterproof coating material proposed by the present invention, the raw material including following parts by weight:
36 parts of epoxy resin, SAR-230 parts of organic siliconresin, 2.4 parts of silicon phosphate, 3.6 parts of fluorinated silicone oil, water glass solution
5 parts, 2 parts of zinc sulfate, 1.5 parts of potassium sorbate, 1.5 parts of lubricant.
Preparation method, comprising the following steps:
S1, the specific gravity is pressed, silicon phosphate and fluorinated silicone oil is added in water glass solution, stirred with the speed of 400r/min
8min is mixed, then zinc sulfate is added, ultrasonic disperse is uniform to obtain mixture A；
S2, the specific gravity is pressed, it will be in epoxy resin, organic siliconresin SAR-2, potassium sorbate, lubricant and step S1
Resulting mixture A is added in high mixer jointly, is uniformly mixed to obtain mixture B with the revolving speed of 700r/min；
S3, by mixture B obtained in step S2 through extrusion, form, be drying to obtain military project electronic component and applied with waterproof
Layer material.
Embodiment three
A kind of military project electronic component waterproof coating material proposed by the present invention, the raw material including following parts by weight:
45 parts of epoxy resin, SAR-235 parts of organic siliconresin, 3 parts of silicon phosphate, 7.5 parts of fluorinated silicone oil, water glass solution 8
Part, 3 parts of zinc sulfate, 2 parts of potassium sorbate, 2 parts of lubricant.
Preparation method, comprising the following steps:
S1, the specific gravity is pressed, silicon phosphate and fluorinated silicone oil is added in water glass solution, stirred with the speed of 500r/min
10min is mixed, then zinc sulfate is added, ultrasonic disperse is uniform to obtain mixture A；
S2, the specific gravity is pressed, it will be in epoxy resin, organic siliconresin SAR-2, potassium sorbate, lubricant and step S1
Resulting mixture A is added in high mixer jointly, is uniformly mixed to obtain mixture B with the revolving speed of 800r/min；
S3, by mixture B obtained in step S2 through extrusion, form, be drying to obtain military project electronic component and applied with waterproof
Layer material.
Comparative example one
A kind of military project electronic component waterproof coating material proposed by the present invention, the raw material including following parts by weight:
36 parts of epoxy resin, SAR-230 parts of organic siliconresin, 2.4 parts of silicon phosphate, 5 parts of water glass solution, 2 parts of zinc sulfate,
1.5 parts of potassium sorbate, 1.5 parts of lubricant.
Preparation method, comprising the following steps:
S1, the specific gravity is pressed, silicon phosphate is added in water glass solution, 8min is stirred with the speed of 400r/min, then
Zinc sulfate is added, ultrasonic disperse is uniform to obtain mixture A；
S2, the specific gravity is pressed, it will be in epoxy resin, organic siliconresin SAR-2, potassium sorbate, lubricant and step S1
Resulting mixture A is added in high mixer jointly, is uniformly mixed to obtain mixture B with the revolving speed of 700r/min；
S3, by mixture B obtained in step S2 through extrusion, form, be drying to obtain military project electronic component and applied with waterproof
Layer material
Comparative example two
A kind of military project electronic component waterproof coating material proposed by the present invention, the raw material including following parts by weight:
36 parts of epoxy resin, SAR-230 parts of organic siliconresin, 3.6 parts of fluorinated silicone oil, 5 parts of water glass solution, zinc sulfate 2
Part, 1.5 parts of potassium sorbate, 1.5 parts of lubricant.
Preparation method, comprising the following steps:
S1, the specific gravity is pressed, fluorinated silicone oil is added in water glass solution, 8min is stirred with the speed of 400r/min,
Zinc sulfate is added again, ultrasonic disperse is uniform to obtain mixture A；
S2, the specific gravity is pressed, it will be in epoxy resin, organic siliconresin SAR-2, potassium sorbate, lubricant and step S1
Resulting mixture A is added in high mixer jointly, is uniformly mixed to obtain mixture B with the revolving speed of 700r/min；
S3, by mixture B obtained in step S2 through extrusion, form, be drying to obtain military project electronic component and applied with waterproof
Layer material.
The performance of the waterproof coating prepared in testing example one~tri- and comparative example one, two respectively, obtains following result:
Table 1:
As shown in Table 1: the military project electronic component waterproof coating material prepared in the embodiment of the present invention one~tri- it is resistance to
Warm range and water-proofing time are considerably beyond the military project electronic component waterproof coating material prepared in comparative example one, two.
The foregoing is only a preferred embodiment of the present invention, but scope of protection of the present invention is not limited thereto,
Anyone skilled in the art in the technical scope disclosed by the present invention, according to the technique and scheme of the present invention and its
Inventive concept is subject to equivalent substitution or change, should be covered by the protection scope of the present invention.
Claims (5)
1. a kind of military project electronic component waterproof coating material, which is characterized in that the raw material including following parts by weight: asphalt mixtures modified by epoxy resin
30~45 parts of rouge, organic siliconresin SAR-225~35 part, 2~3 parts of silicon phosphate, 1~7.5 part of fluorinated silicone oil, water glass solution 3
~8 parts, 1~3 part of zinc sulfate, 1~2 part of potassium sorbate, 1~2 part of lubricant.
2. a kind of military project electronic component waterproof coating material according to claim 1, which is characterized in that including following
The raw material of parts by weight: 34~40 parts of epoxy resin, organic siliconresin SAR-228~32 part, 2.2~2.8 parts of silicon phosphate, silicon fluoride
1.1~7 parts of oil, 4~7 parts of water glass solution, 1.5~2.5 parts of zinc sulfate, 1.2~1.8 parts of potassium sorbate, lubricant 1.2~
1.8 part.
3. a kind of military project electronic component waterproof coating material according to claim 1 or 2, which is characterized in that described
Silicon phosphate and the mass ratio of fluorinated silicone oil are 1:(0.5~2.5).
4. a kind of military project electronic component waterproof coating material according to claim 1 or 2, which is characterized in that including
The raw material of following parts by weight: 36 parts of epoxy resin, SAR-230 parts of organic siliconresin, 2.4 parts of silicon phosphate, 3.6 parts of fluorinated silicone oil,
5 parts of water glass solution, 2 parts of zinc sulfate, 1.5 parts of potassium sorbate, 1.5 parts of lubricant.
5. the preparation method of military project electronic component waterproof coating material according to claim 1-4, special
Sign is, comprising the following steps:
S1, the specific gravity is pressed, silicon phosphate and fluorinated silicone oil is added in water glass solution, with the speed of 300~500r/min
5~10min is stirred, then zinc sulfate is added, ultrasonic disperse is uniform to obtain mixture A；
S2, the specific gravity is pressed, by gained in epoxy resin, organic siliconresin SAR-2, potassium sorbate, lubricant and step S1
Mixture A be added in high mixer jointly, mixture B is uniformly mixed to obtain with the revolving speed of 600~800r/min；
S3, by mixture B obtained in step S2 through extrusion, form, be drying to obtain military project electronic component waterproof coating material
Material.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810698167.8A CN108948958A (en) | 2018-06-29 | 2018-06-29 | A kind of military project electronic component waterproof coating material and preparation method thereof |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810698167.8A CN108948958A (en) | 2018-06-29 | 2018-06-29 | A kind of military project electronic component waterproof coating material and preparation method thereof |
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| CN108948958A true CN108948958A (en) | 2018-12-07 |
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| CN201810698167.8A Withdrawn CN108948958A (en) | 2018-06-29 | 2018-06-29 | A kind of military project electronic component waterproof coating material and preparation method thereof |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111370603A (en) * | 2020-03-06 | 2020-07-03 | 湖南电气职业技术学院 | Electric automobile group battery that heat dispersion is good |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1986711A (en) * | 2006-12-12 | 2007-06-27 | 溧阳市溧竹环境工程有限公司 | Acid-proof wear-proof anticorrosive paint and its preparing method |
| CN105400418A (en) * | 2015-12-11 | 2016-03-16 | 安徽天诺包装材料有限公司 | Anticorrosive paint |
| CN106752677A (en) * | 2016-11-22 | 2017-05-31 | 俞潮军 | A kind of large surface fungicidal paint for exterior wall |
-
2018
- 2018-06-29 CN CN201810698167.8A patent/CN108948958A/en not_active Withdrawn
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1986711A (en) * | 2006-12-12 | 2007-06-27 | 溧阳市溧竹环境工程有限公司 | Acid-proof wear-proof anticorrosive paint and its preparing method |
| CN105400418A (en) * | 2015-12-11 | 2016-03-16 | 安徽天诺包装材料有限公司 | Anticorrosive paint |
| CN106752677A (en) * | 2016-11-22 | 2017-05-31 | 俞潮军 | A kind of large surface fungicidal paint for exterior wall |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111370603A (en) * | 2020-03-06 | 2020-07-03 | 湖南电气职业技术学院 | Electric automobile group battery that heat dispersion is good |
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Application publication date: 20181207 |