CN106318100A - Paint, antenna and antenna housing - Google Patents
Paint, antenna and antenna housing Download PDFInfo
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- CN106318100A CN106318100A CN201510405868.4A CN201510405868A CN106318100A CN 106318100 A CN106318100 A CN 106318100A CN 201510405868 A CN201510405868 A CN 201510405868A CN 106318100 A CN106318100 A CN 106318100A
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- coating
- antenna
- antioxidant
- paint
- thermoplastic elastomer
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Abstract
The invention provides a paint, an antenna and an antenna housing. The paint comprises the following components in parts by weight: 4-40 parts of styrene copolymer thermoplastic elastomer, 60-96 parts of solvent and 0.1-3 parts of antioxidant. Compared with other resins or elastomers, the styrene copolymer thermoplastic elastomer has smaller molecular polarity. The paint has the advantages of smaller dielectric constant and very small dielectric loss tangent value. The styrene copolymer thermoplastic elastomer can be used in the paint to lower the dielectric constant and dielectric loss tangent value of the paint, so that the paint has favorable electromagnetic properties and wave-transparent properties. When being used as a protective coating material of the antenna and antenna housing, the paint is beneficial to improving the electromagnetic properties of the antenna and the antenna housing. Besides, the styrene copolymer thermoplastic elastomer has favorable binding force with the antenna and the antenna housing substrate. The antioxidant added into the paint can improve the weather resistance of coating.
Description
Technical field
The present invention relates to coating development technical field, in particular to a kind of coating, antenna and antenna house.
Background technology
Modern antennas and antenna house of a great variety, and most of antenna and antenna house directly apply in outdoor environment, this just needs
Will be in surface-coated protective coating with protection antenna and antenna house.Electromagnetic performance is antenna and fine or not the directly affecting of antenna house performance
Factor, in order to the work of antenna and antenna house not being produced impact, as antenna and the protective coating of antenna house, typically requires it
There is the lowest dielectric constant and loss tangent.
The base material being applied to antenna and antenna house protective coating traditionally is mainly the heat such as polyester, acrylic acid, epoxy, polyimides
Thermosetting resin, this resinoid base coating weathering better performances, cost is relatively low.But the dielectric constant of these coatings is higher so that sky
The electromagnetic consumable of line and antenna house is the biggest.
For these reasons, it is necessary to develop a kind of new low-k, the coating of low loss tangent value.
Summary of the invention
Present invention is primarily targeted at a kind of coating of offer, antenna and antenna house, to solve antenna and antenna house in prior art
Protective coating dielectric constant is high, loss tangent high, and the antenna caused and the big technical problem of antenna house electromagnetic consumable.
To achieve these goals, according to an aspect of the invention, it is provided a kind of coating, by weight, this coating bag
Include the styrene copolymerized thermoplastic elastomer (TPE) of 4～40 parts, the solvent of 60～96 parts and the antioxidant of 0.1～3 part.
Further, by weight, coating includes the styrene copolymerized thermoplastic elastomer (TPE) of 10～40 parts, the solvent of 50～90 parts
And the antioxidant of 0.2～2 part.
Further, one or more during styrene copolymerized thermoplastic elastomer (TPE) is SBS, SIS, SEBS and SEPS.
Further, coating also includes the lubricant of 1～5 part and the pigment of 0.3～5 part.
Further, by weight, coating also includes the antistatic additive of 0.2～3 part, the nucleator of 0.2～4 part and 0.1～0.5
Releasing agent.
Further, solvent be thiacyclohexane, n-hexane, normal heptane, industrial naptha, benzene,toluene,xylene, ethyl acetate,
One or more in butyl acetate, dichloroethanes, butanone and cyclohexanone.
Further, one or more during lubricant is terpene resin, modified rosin and C9 Petropols.
Further, pigment is white carbon or phthalein cyanogen indigo plant.
Further, nucleator is Pulvis Talci or silicon dioxide.
Further, one or more during antioxidant is antioxidant 1010, irgasfos 168 and antioxidant 1076.
According to another aspect of the present invention, it is provided that a kind of antenna, surface is covered with antenna protection coating, wherein, antenna protection
Coating be above-mentioned coating coated, solidification form.
According to another aspect of the present invention, it is provided that a kind of antenna house, surface is covered with antenna house protective coating, wherein, antenna
Cover protective coating be above-mentioned coating coated, solidification form.
The invention provides a kind of coating, antenna and antenna house.This coating applies styrene copolymerized thermoplastic elastomer (TPE) as master
Want material.For other resins or elastomer, the molecular polarity of styrene copolymerized thermoplastic elastomer (TPE) is less.Its dielectric
Constant is less, and between 2.3～2.5, dielectric loss tangent value is the least, only about 0.001.Styrene is applied in coating
Copolymerizable thermosetting elastomer, it is possible to reduce dielectric constant and the dielectric loss tangent value of coating, make coating have good electro permanent magnetic
Can be with wave transparent performance.Using this coating as the protective coating material of antenna and antenna house, be conducive to improving the electricity of antenna and antenna house
Magnetic property.In addition, also there is good adhesion between styrene copolymerized thermoplastic elastomer (TPE) and antenna and antenna house matrix.
Meanwhile, coating adds antioxidant and can also improve the weatherability of coating.The factor of aspects above, all makes in the present invention
State the coating protective coating materials'use as antenna and antenna house preferably, such that it is able to be widely applied to satellite communication, microwave
The high frequency communications industrys such as communication.
Detailed description of the invention
It should be noted that in the case of not conflicting, the embodiment in the application and the feature in embodiment can be mutually combined.
The present invention is described in detail below in conjunction with embodiment.
As described by background section, the dielectric constant of existing antenna and antenna house protective coating is high, loss angle tangent
Value height, the electromagnetic consumable which results in antenna and antenna house is bigger.In order to solve this problem, inventor provides
A kind of coating, by weight, this coating include the styrene copolymerized thermoplastic elastomer (TPE) of 4～40 parts, the solvent of 60～96 parts and
The antioxidant of 0.1～3 part.
Above-mentioned coating provided by the present invention, applies styrene copolymerized thermoplastic elastomer (TPE) as main material.Compared to other
For resin or elastomer, the molecular polarity of styrene copolymerized thermoplastic elastomer (TPE) is less.Its dielectric constant is less, 2.3～2.5
Between, dielectric loss tangent value is the least, only about 0.001.Styrene copolymerized thermoplastic elastomer (TPE), energy is applied in coating
Enough reduce dielectric constant and the dielectric loss tangent value of coating, make coating have good electromagnetic performance and wave transparent performance.By this painting
Expect the protective coating material as antenna and antenna house, be conducive to improving the electromagnetic performance of antenna and antenna house.In addition, benzene
Also there is between ethylene copolymer thermoplastic elastomer (TPE) and antenna and antenna house matrix good adhesion.Meanwhile, add in coating
Antioxidant can also improve the weatherability of coating.The factor of aspects above, all makes above-mentioned coating of the present invention preferably as sky
The protective coating materials'use of line and antenna house, such that it is able to be widely applied to the high frequency communications industrys such as satellite communication, microwave communication.
In the above-mentioned coating of the present invention, if use styrene copolymerized thermoplastic elastomer (TPE) as key component, and by each component
Control in above-mentioned scope with magnitude relation, coating can have preferable electromagnetic performance.In a preferred embodiment, press
Weight portion meter, above-mentioned coating includes the styrene copolymerized thermoplastic elastomer (TPE) of 10～40 parts, the solvent of 50～90 parts and 0.2～2 part
Antioxidant.The coating using said ratio to be formed has more excellent electromagnetic performance and other combination properties such as weatherability, stability.
According to the teaching that the present invention is above-mentioned, those skilled in the art can select the particular type of styrene copolymerized thermoplastic elastomer (TPE)
In a preferred embodiment, above-mentioned styrene copolymerized thermoplastic elastomer (TPE) is that s-B-S is copolymerizable thermosetting
Elastomer (SBS), the copolymerizable thermosetting elastomer of styrene-isoprene-phenylethene (SIS), styrene ethylene butadiene-benzene second
In the copolymerizable thermosetting elastomer of alkene (SEBS) and styrene ethylene-propylene-styrene copolymerized thermoplastic elastomer (TPE) (SEPS) one
Plant or multiple.For other styrene copolymerized thermoplastic elastomer (TPE)s, SBS, SIS, SEBS and SEPS have lower
Dielectric constant and lower dielectric loss tangent value, this electromagnetic performance being conducive to improving coating further, and then improve further
Antenna and the electromagnetic performance of antenna house.Meanwhile, SBS, SIS, SEBS and SEPS wide material sources, low price, be conducive to fall
The production cost of prepared paint, is more suitable for industrialization large-scale application.
The coating that the present invention provides, as long as contain styrene copolymerized thermoplastic elastomer (TPE), solvent and antioxidant simultaneously, can have
Higher electromagnetic performance and the combination property such as weatherability, stability.In a preferred embodiment, by weight, on
State coating and also include the lubricant of 1～5 part and the pigment of 0.3～5 part.In coating, add lubricant be conducive to improving the levelling of coating
Character, makes the coating of formation have smooth surface.And add pigment and final coating can be made to have corresponding color, improve
The aesthetic property of coating.Preferably, one during lubricant includes but not limited to terpene resin, modified rosin and C9 Petropols or
Multiple.Preferably, pigment includes but not limited to that white carbon or phthalein cyanogen are blue.
The coating that the present invention provides, as long as contain styrene copolymerized thermoplastic elastomer (TPE), solvent and antioxidant simultaneously, can have
Higher electromagnetic performance and the combination property such as weatherability, stability.In a preferred embodiment, by weight, on
State coating and also include the antistatic additive of 0.2～3 part, the nucleator of 0.2～4 part and the releasing agent of 0.1～0.5.Coating add anti-quiet
Electricity agent, it is possible to suppress further or reduce the generation of electrostatic charge in coating, thus improving the electromagnetic performance of coating further so that it is
It is more suitable as the protective coating of antenna and antenna house.And in coating, add nucleator, be conducive to improving the crystalline rate of coating
And degree of crystallinity, thus improve the mechanical properties such as the intensity of coating, shock resistance, also advantageously improve the glossiness of coating.Excellent
Selection of land, antistatic additive includes but not limited to quaternary ammonium salt antistatic additive, alkyl imidazoline class antistatic additive, quaternary phosphonium salt antistatic
Agent or season sulfosalt class antistatic additive.Preferably, nucleator includes but not limited to Pulvis Talci or silicon dioxide.
In a preferred embodiment, above-mentioned solvent include but not limited to thiacyclohexane, n-hexane, normal heptane, industrial naptha,
One or more in benzene,toluene,xylene, ethyl acetate, butyl acetate, dichloroethanes, butanone and cyclohexanone.These
The compatibility between solvent and styrene copolymerized thermoplastic elastomer (TPE) is good, and wide material sources, low cost.
In a preferred embodiment, above-mentioned antioxidant includes but not limited to antioxidant 1010, irgasfos 168, antioxidant
And one or more in 1076.The oxidation resistance of these antioxidant is higher, is conducive to improving further the weatherability of coating.
It addition, present invention also offers a kind of antenna, its surface is covered with antenna protection coating, and wherein, this antenna protection coating is
Above-mentioned coating is coated, solidification forms.
It addition, present invention also offers a kind of antenna house, its surface is covered with antenna house protective coating, and wherein, this antenna house is protected
The coating that coating is above-mentioned is coated, solidification forms.
In the antenna of present invention offer and antenna house, the protective coating of use is with styrene copolymerized thermoplastic elastomer (TPE) as base material.Phase
For other resins or elastomer, the molecular polarity of styrene copolymerized thermoplastic elastomer (TPE) is less.Its dielectric constant is less,
Between 2.3～2.5, dielectric loss tangent value is the least, only about 0.001.Correspondingly, its coating formed also has
Relatively low dielectric constant and relatively low dielectric loss tangent value, therefore have good electromagnetic performance and wave transparent performance.By this coating
As antenna and the protective coating of antenna house, be conducive to improving the electromagnetic performance of antenna and antenna house.In addition, this coating with
Also there is between antenna and antenna house matrix good adhesion.The factor of aspects above, all makes the antenna that the present invention provides
With antenna house, there is outstanding electromagnetic performance and coating stable performance.
Being described in further detail the application below in conjunction with specific embodiment, these embodiments are it is not intended that limit the application institute
Claimed scope.
Embodiment 1
Paint preparation technology: styrene copolymerized thermoplastic elastomer (TPE) and solvent are added in agitator and stirs, add other
Auxiliary agent, obtains coating；
Paint ingredient is as follows:
The Sinopec SBS-791 of 24g；
The toluene of 40g, the ethyl acetate of 28.8g；
The antioxidant 1010 of 0.1g, the irgasfos 168 of 0.1g；
The white carbon of 3g；
The terpene resin of 2g.
Embodiment 2
Paint preparation technology: styrene copolymerized thermoplastic elastomer (TPE) and solvent are added in agitator and stirs, add other
Auxiliary agent, obtains coating；
Paint ingredient is as follows:
The Sinopec SEBS-503 of 40g；
The toluene of 20g, the industrial naptha of 30g；
The antioxidant 1010 of 0.1g, the irgasfos 168 of 0.1g；
The white carbon of 5g；
The modified rosin of 4.8g.
Embodiment 3
Paint preparation technology: styrene copolymerized thermoplastic elastomer (TPE) and solvent are added in agitator and stirs, add other
Auxiliary agent, obtains coating；
Paint ingredient is as follows:
The Sinopec SIS-1209 of 10g；
The dimethylbenzene of 45g, the hexamethylene of 43.5g；
The antioxidant 1076 of 0.1g, the irgasfos 168 of 0.1g；
The phthalein cyanogen of 0.3g is blue；
The C9 Petropols of 1g.
Embodiment 4
Paint preparation technology: styrene copolymerized thermoplastic elastomer (TPE) and solvent are added in agitator and stirs, add other
Auxiliary agent, obtains coating；
Paint ingredient is as follows:
The Sinopec SBS-791 of 4g；
The toluene of 30g, the ethyl acetate of 30g；
The antioxidant 1010 of 0.1g.
Embodiment 5
Paint preparation technology: styrene copolymerized thermoplastic elastomer (TPE) and solvent are added in agitator and stirs, add other
Auxiliary agent, obtains coating；
Paint ingredient is as follows:
The Sinopec SBS-791 of 40g；
The dimethylbenzene of 50g, the hexamethylene of 46g；
The antioxidant 1010 of 1.5g, the irgasfos 168 of 1.5g.
Embodiment 6
Paint preparation technology: styrene copolymerized thermoplastic elastomer (TPE) and solvent are added in agitator and stirs, add other
Auxiliary agent, obtains coating；
Paint ingredient is as follows:
The Sinopec SIS-1209 of 40g；
The dimethylbenzene of 45g, the hexamethylene of 45g；
The antioxidant 1076 of 1g, the irgasfos 168 of 1g；
The phthalein cyanogen of 5g is blue；
The C9 Petropols of 5g；
The nucleator Pulvis Talci of 0.2g；
The antistatic additive cruel amine of ethyoxyl Laurel of 0.2g；
The releasing agent of 0.1g.
Embodiment 7
Paint preparation technology: styrene copolymerized thermoplastic elastomer (TPE) and solvent are added in agitator and stirs, add other
Auxiliary agent, obtains coating；
Paint ingredient is as follows:
The Sinopec SBS-791 of 24g；
The toluene of 40g, the ethyl acetate of 28.8g；
The antioxidant 1010 of 0.1g, the irgasfos 168 of 0.1g；
The white carbon of 0.3g；
The terpene resin of 2g；
The nucleator silicon dioxide of 4g；
The antistatic additive cruel amine of ethyoxyl Laurel of 3g；
The releasing agent of 0.5g.
Comparative example 1
Paint preparation technology: polystyrene and solvent are added in agitator and stirs, add other auxiliary agent, obtain coating；
Paint ingredient is as follows:
The polystyrene of 24g；
The toluene of 40g, the ethyl acetate of 28.8g；
The white carbon black of 0.3g；
The antioxidant 1010 of 0.1g, the irgasfos 168 of 0.1g；
The electromagnetic performance of the coating of preparation in embodiment 1 to 7 and comparative example 1 is characterized:
Characterizing method: be coated onto on mould release membrance by coating, uses waveguide method to test its electromagnetic parameter, and result is as shown in table 1:
Table 1
| Dielectric constant (under 10GHz) | Dielectric loss tangent value (under 10GHz) | |
| Embodiment 1 | 2.45 | 0.005 |
| Embodiment 2 | 2.7 | 0.009 |
| Embodiment 3 | 2.51 | 0.007 |
| Embodiment 4 | 2.93 | 0.015 |
| Embodiment 5 | 2.91 | 0.016 |
| Embodiment 6 | 2.76 | 0.009 |
| Embodiment 7 | 2.72 | 0.010 |
| Comparative example 1 | 2.95 | 0.019 |
As can be seen from the above description, the above embodiments of the present invention achieve following technique effect:
When the embodiment of the present invention prepares coating, apply styrene copolymerized thermoplastic elastomer (TPE), it is possible to the dielectric reducing coating is normal
Number and dielectric loss tangent value, make coating have good electromagnetic performance and wave transparent performance.Using this coating as antenna and antenna house
Protective coating material, be conducive to improving the electromagnetic performance of antenna and antenna house.
The foregoing is only the preferred embodiments of the present invention, be not limited to the present invention, for those skilled in the art
For, the present invention can have various modifications and variations.All within the spirit and principles in the present invention, any amendment of being made, etc.
With replacement, improvement etc., should be included within the scope of the present invention.
Claims (12)
1. a coating, it is characterised in that by weight, described coating include 4～40 parts styrene copolymerized thermoplastic elastomer (TPE),
The solvent of 60～96 parts and the antioxidant of 0.1～3 part.
Coating the most according to claim 1, it is characterised in that by weight, described coating includes the benzene second of 10～40 parts
The copolymerizable thermosetting elastomer of alkene, the solvent of 50～90 parts and the antioxidant of 0.2～2 part.
Coating the most according to claim 1, it is characterised in that described styrene copolymerized thermoplastic elastomer (TPE) is SBS, SIS,
One or more in SEBS and SEPS.
Coating the most according to claim 3, it is characterised in that by weight, described coating also includes the lubrication of 1～5 part
Agent and the pigment of 0.3～5 part.
Coating the most according to any one of claim 1 to 4, it is characterised in that by weight, described coating also includes
The antistatic additive of 0.2～3 part, the nucleator of 0.2～4 part and the releasing agent of 0.1～0.5.
Coating the most according to any one of claim 1 to 4, it is characterised in that described solvent be thiacyclohexane, n-hexane,
Normal heptane, industrial naptha, benzene,toluene,xylene, ethyl acetate, butyl acetate, dichloroethanes, butanone and ring are
One or more in ketone.
Coating the most according to claim 4, it is characterised in that described lubricant is terpene resin, modified rosin and C9 oil
One or more in resin.
Coating the most according to claim 4, it is characterised in that described pigment is white carbon or phthalein cyanogen indigo plant.
Coating the most according to claim 5, it is characterised in that described nucleator is Pulvis Talci or silicon dioxide.
Coating the most according to any one of claim 1 to 4, it is characterised in that described antioxidant is antioxidant 1010, resists
One or more in oxygen agent 168 and antioxidant 1076.
11. 1 kinds of antennas, surface is covered with antenna protection coating, it is characterised in that described antenna protection coating is claim 1 to 10
According to any one of coating coated, solidification form.
12. 1 kinds of antenna houses, surface is covered with antenna house protective coating, it is characterised in that described antenna house protective coating is claim 1
, solidification coated to the coating according to any one of 10 forms.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510405868.4A CN106318100A (en) | 2015-07-10 | 2015-07-10 | Paint, antenna and antenna housing |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510405868.4A CN106318100A (en) | 2015-07-10 | 2015-07-10 | Paint, antenna and antenna housing |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106318100A true CN106318100A (en) | 2017-01-11 |
Family
ID=57725384
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510405868.4A Pending CN106318100A (en) | 2015-07-10 | 2015-07-10 | Paint, antenna and antenna housing |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106318100A (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102186643A (en) * | 2008-08-21 | 2011-09-14 | 因诺瓦动力学股份有限公司 | Enhanced surfaces, coatings, and related methods |
| CN102766376A (en) * | 2012-06-29 | 2012-11-07 | 深圳光启创新技术有限公司 | Hydrophobic coating, preparation method thereof, antenna housing and antenna system |
| CN102766387A (en) * | 2012-06-29 | 2012-11-07 | 深圳光启创新技术有限公司 | Self-leveling coating and preparation method thereof, antenna cover and antenna system thereof |
| KR20120139148A (en) * | 2011-06-17 | 2012-12-27 | 강용석 | Waterproof material for a wall and the method thereof |
| CN103602185A (en) * | 2013-11-04 | 2014-02-26 | 惠州市力新化工有限公司 | Coating for surface coating of LDS (Laser Direct Structuring) antenna and coating technology thereof |
-
2015
- 2015-07-10 CN CN201510405868.4A patent/CN106318100A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102186643A (en) * | 2008-08-21 | 2011-09-14 | 因诺瓦动力学股份有限公司 | Enhanced surfaces, coatings, and related methods |
| KR20120139148A (en) * | 2011-06-17 | 2012-12-27 | 강용석 | Waterproof material for a wall and the method thereof |
| CN102766376A (en) * | 2012-06-29 | 2012-11-07 | 深圳光启创新技术有限公司 | Hydrophobic coating, preparation method thereof, antenna housing and antenna system |
| CN102766387A (en) * | 2012-06-29 | 2012-11-07 | 深圳光启创新技术有限公司 | Self-leveling coating and preparation method thereof, antenna cover and antenna system thereof |
| CN103602185A (en) * | 2013-11-04 | 2014-02-26 | 惠州市力新化工有限公司 | Coating for surface coating of LDS (Laser Direct Structuring) antenna and coating technology thereof |
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Effective date of registration: 20210413 Address after: 2 / F, software building, No.9, Gaoxin Zhongyi Road, Nanshan District, Shenzhen City, Guangdong Province Applicant after: KUANG-CHI INSTITUTE OF ADVANCED TECHNOLOGY Address before: 518000 Guangdong, Shenzhen, Futian District, Shennan Road and colored field road intersection C East Block New World Plaza 2007-27 Applicant before: KUANG-CHI INNOVATIVE TECHNOLOGY Ltd. |
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Application publication date: 20170111 |