CN102492339B - Preparation method for high-wave permeability super-hydrophobic moisture-proofing coating for antenna housing material - Google Patents
Preparation method for high-wave permeability super-hydrophobic moisture-proofing coating for antenna housing material Download PDFInfo
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Abstract
The invention discloses a preparation method for high-wave permeability and super-hydrophobic moisture-proofing coating for an antenna housing material. The preparation method is characterized by comprising the following steps of: preparing hole-sealing emulsion; preparing super-hydrophobic moisture-proofing emulsion; coating the hole-sealing emulsion on the antenna housing material, surface-drying the film coating under a room temperature, and then curing the film coating under the temperature of 100 DEG C to 140 DEG C; cooling and immersing the film coating to the super-hydrophobic moisture-proofing emulsion; surface-drying the film coating under the room temperature, and curing the film coating under the temperature of 80 DEG C to 160 DEG C to acquire the high-wave permeability and super-hydrophobic moisture-proofing coating for the antenna housing material. Micron-level silicon dioxide and fluorine-containing polymer are used in the method to perform accumulating and hole-sealing; a micron surface structure with certain roughness is provided, and epoxy resin with good viscosity is added to the hole-sealed coating, so that the mechanical property of the hole-sealed coating is improved; a self-growth method is adopted for depositing micron-level fluorine-containing polymer, which is in-situ packaged by organic silicon resin and attached with hydrophobic nanometre silicon dioxide, to the surface of the hole-sealed coating, so that the high-wave permeability and super-hydrophobic moisture-proofing coating of the antenna housing material is prepared.
Description
Technical field
The invention belongs to the preparation method of material surface coating, relate to the low dielectric hole sealing coating of a kind of inorganics and low dielectric micro-nano coat preparing technology, particularly a kind of preparation method of the high saturating super-hydrophobic moisture barrier coatings of ripple of radome material.Adopt the super-hydrophobic coat of the present invention's preparation to be specially adapted in the radome with the inorganics to be the electromagnetic wave transparent material surface of matrix moistureproof.
Background technology
Radome is a kind of facility that guarantees the radar antenna system works better.At present, the radome material of successful Application mainly contains fiberglass/resin based composites, quartz-ceramics material, silica fiber strongthener, high silica enhancing phosphate material etc. both at home and abroad; Wherein, be the shortcoming that there is the easy moisture absorption in the electromagnetic wave transparent material of matrix with the inorganics, the existence meeting of water has a negative impact to the electrical property of material after the moisture absorption, causes the wave penetrate capability of radome to reduce, and then makes the pointing error of radar.Be the effective means that solves its moisture absorption problem at the saturating ripple multi-functional coatings of the high performance protection against the tide of radome material surface preparation.The moisture protection coating requires to have airtight humidity resistance preferably, excellent wave penetrate capability, mechanical property, environmental resistance and pyrocarbon is ablative, with storage and the flight requirement of satisfying guided missile.Existing electromagnetic wave transparent material moisture barrier coatings mainly is silicone resin, fluor resin coating.Silicone resin has ageing-resistant, anti-ozone and uv-radiation, heat-resisting, low temperature resistant, superior dielectric properties and to have good high-temperature carbon from the teeth outwards ablative, mechanical property is not good, hydrophobic is moistureproof not as fluoro-resin but exist.Fluoro-resin has performances such as splendid weather resistance, excellent mechanical intensity and excellent moisture-proof, wear-resisting, heat-resisting, chemicals-resistant, and it possesses and can be dissolved in organic solvent, need not characteristics such as solidifying agent curing, but film-forming properties is not as silicone resin.In the prior art, utilize single silicone resin, fluoro-resin and quartzy sealing of hole radome, adopt the identical resin of sealing of hole prescription to add solidifying agent then and spray; Though these coating dielectric properties are good and by certain moistureproofness, but still have that long-time storage is easily peeled off, shortcoming such as friction resistant and hydrophobic performance are not ideal.
The super-hydrophobic coat technology, be to carry out Bionic Design, preparation according to the vegeto-animal surface tissue of nature in recent years and a new technique developing, with the contact angle of the super hydrophobic surface water of this technique construction greater than 150 °, roll angle is less than 10 °, have characteristics such as antifouling, automatically cleaning, super-hydrophobic and low-friction coefficient, have huge using value in a lot of fields.The preparation super-hydrophobic coat is generally realized by two kinds of approach: a kind of is hydrophobic surface structure coarse structure, and a kind of uneven surface is modified the low surface energy material.At present, preparation and the theory of super-hydrophobic coat obtain remarkable progress, utilized prepared in various methods go out excellent performance super-hydrophobic coat, but the many problems that exist limit its promotion and application.For example: microwave plasma method, vapour deposition process, laser ablation method, the low surface energy modifying method need use complicated apparatus behind the structure micro-nano structure, limits its big area engineering and uses.The method big area of low surface energy modifying method and electrospinning low surface energy material structure micro-nano structure is used and is needed consumption than the big energy behind the electrospinning method structure micro-nano structure.The spontaneous microscler of low surface energy polymeric of selecting suitable solvent and temperature control block low surface energy polymeric for use or being dissolved in different solvents becomes the method for porous micro-nano structure to prepare super-hydrophobic coat, and existing needs problems such as organic solvent and coating difference.Be presoma with the low surface energy polymeric, the porous aluminium sheet is template, forms super-hydrophobic coat by pressing method, and this method is brought difficulty for the processing of big area compromise face.Adopt collosol and gel or nano/micrometre particle wet-chemical deposition back low surface energy modifying method to prepare super-hydrophobic coat, preparation is simple, good reproducibility, non-environmental-pollution, but this method needs high temperature to cure, and sticking power and film-forming properties are poor, need repeatedly the multilayer deposition.But the method that comprehensive above-mentioned several super-hydrophobic coats make up, make up super-hydrophobic coat at radome material and can immerse its performance of a large amount of solvent effects because of radome material with electrospinning method, phase separation method, adopt microwave plasma method, vapour deposition process, laser ablation method and template need use complicated apparatus and different in nature surface working difficulty.
Summary of the invention
Purpose of the present invention is intended to overcome deficiency of the prior art, adopt the method for wet-chemical deposition to make up super-hydrophobic coat on the radome surface, the preparation method of the high saturating super-hydrophobic moisture barrier coatings of ripple of the radome material that provide that a kind of technology is simple, cost is lower, sticking power and film-forming properties is good.
Content of the present invention is: a kind of preparation method of the high saturating super-hydrophobic moisture barrier coatings of ripple of radome material is characterized in that comprising the following steps:
A, preparation sealing of hole emulsion:
In weight part, the fluoropolymer that to get 12～20 parts of particle diameters be 10～30 μ m, 3～7 parts of particle diameters are the silicon-dioxide of 50～80 μ m, be scattered in 60～80 parts of solvent acetone, add 5～12 parts of Resins, epoxy and 0.6～1.3 part of solidifying agent then, (can be machinery) stirring namely makes sealing of hole emulsion;
B, the super-hydrophobic moistureproof emulsion of preparation:
In weight part, get 3～7 parts of tetraethoxys, be dissolved in 15～20 parts the dehydrated alcohol wiring solution-forming A;
In weight part, get 3～5 parts of ammonia solns, be scattered in the mixing solutions of dehydrated alcohol of 6～10 parts of water and 30～40 parts, fluoropolymer, 2～4 parts of silicone resins of adding 0.5～2 part of 10～30 μ m again at mixing solutions, (can be machinery) dispersed with stirring is even, obtains emulsion B;
In weight part, get 3～7 parts of organo-siloxanes, be dissolved in 12～18 parts the dehydrated alcohol wiring solution-forming C;
Solution A (slowly) is splashed among the emulsion B, and at room temperature (can be machinery) stirring reaction obtained emulsion D in 70～110 minutes; Temperature rises to 45～80 ℃ then, solution C is slowly splashed among the emulsion D, (can be machinery) stirring reaction is 15～30 hours under 45～80 ℃ of temperature, be cooled to 0.1～0.4 part of the curing catalyst that adds silicone resin after the room temperature, mix (to the curing catalyst dissolving of silicone resin), make super-hydrophobic moistureproof emulsion;
The super-hydrophobic moistureproof emulsion that makes is sealed, left standstill (ageing) 2～5 days, standby;
C, radome material carried out the surface is moistureproof handles:
Apply sealing of hole emulsion at radome material, film behind the room temperature surface drying, under 100～140 ℃ of temperature, solidified 1～3 hour, cooling, immerse again in the super-hydrophobic moistureproof emulsion, lift 1～3 time, film behind the room temperature surface drying, solidified 1～3 hour under 80～160 ℃ of temperature, the high saturating super-hydrophobic moisture barrier coatings of ripple that namely makes radome material (namely makes: the radome material that the high saturating super-hydrophobic moisture barrier coatings of ripple is arranged).
In the content of the present invention: applying the thickness of filming that forms behind the sealing of hole sealing of hole emulsion at radome material described in the step c is 20～40 μ m preferably.
In the content of the present invention: step a and the described fluoropolymer of step b can (for example: Zigong City be believed the CGUF201 ptfe micropowder that sharp Industrial Co., Ltd. produces for one or both the mixture in tetrafluoroethylene, the polyvinylidene difluoride (PVDF); The TF-9207 ptfe micropowder that Shanghai produces to haze chemical industry company limited; The Shanghai TF-9208 ptfe micropowder that rising sun chemical industry company limited produces that shakes; The F26 polyvinylidene difluoride (PVDF) that fluorine plastic product company limited of Yancheng Huaxing produces; Dongguan City is sent out the 3F polyvinylidene difluoride (PVDF) that plastic cement chemical industry company limited produces for a long time; The J-1 polyvinylidene difluoride (PVDF) that letter good fluorine Science and Technology Ltd. in Changshu City's produces etc.).
In the content of the present invention: the described Resins, epoxy of step a can in E51 type Resins, epoxy, E44 type Resins, epoxy, the F51 type Resins, epoxy one or both mixture (for example: liquid bisphenol A (E51) the type Resins, epoxy LD-200 that the sharp ancient cooking vessel in Shijiazhuang Electron Material Co., Ltd produces; The pool, Changsha is to containing the E51 type Resins, epoxy that chemical industry company limited produces forever; The E51 type Resins, epoxy that Nanjing profit bridge Fine Chemical Co., Ltd produces; The E44 type Resins, epoxy that Shenzhen Jitian's chemical industry company limited produces; The E44 type Resins, epoxy that Weifang Ke Yuan Fine Chemical Co., Ltd produces; The E44 type Resins, epoxy that Jinan inscription waffle worker company limited produces; The F51 type Resins, epoxy that the rich space occasion goods and materials company limited of Wuxi City produces; The Shanghai brocade is pleased the F51 phenol aldehyde type epoxy resin that chemical industry company limited produces; The F51 type Resins, epoxy that Shanghai Resin Factory Co., Ltd. produces etc.).
In the content of the present invention: what the described solidifying agent of step a can be in trolamine, triethylamine, the diethylenetriamine is a kind of.
In the content of the present invention: the described silicone resin of step b can in methyl silicon resin, methyl phenyl silicone resin, epoxy modified silicone resin, amino silicone, the fluorine silicon resin one or both mixture (for example: the SAR-2 methyl silicon resin that Shanghai Resin Factory Co., Ltd. produces; The KE-56 methyl silicon resin that sea promise novel material (Guangzhou) company limited produces; The TM-10 methyl silicon resin that Jiangxi sea polyvoltine worker company limited produces; The SH-1041 methyl phenyl silicone resin that Shenzhen lucky roc fluosilicic Materials Co., Ltd produces; 1053 methyl phenyl silicone resins that the Chengdu Xiang is produced along organosilicon company limited; The SH-023-4 epoxy modified silicone resin that the new four seas, Hubei chemical industry company limited produces; The HG-41 epoxy modified silicone resin that Dongguan City Jinmen petrochemical industry company limited produces; The FJNH epoxy modified silicone resin that the Changzhou City Jianuo Organic Silicon Co., Ltd produces; The amino silicone that the glad chemical industry of Shandong space company limited produces; The G2B amino silicone that the connection village, Guangzhou Science and Technology Ltd. produces; Xinxiang City's amino silicone that prestige sieving machine company limited produces of shaking; The FY-F535 fluorine silicon resin that Guangzhou fluorine edge silicon Science and Technology Ltd. produces; The KE-608 modified fluoro-silicone resin that Guangzhou sea promise novel material organosilicon company limited produces; The FSI fluorine silicon resin of scientific ﹠ trading Co., Ltd.'s production that Guangzhou is all-cis etc.).
In the content of the present invention: the described organo-siloxane of step b can in Union carbide A-162, dimethyldiethoxysilane, dodecyl Trimethoxy silane, the vinyl trimethylsilane a kind of (for example: the dx701 Union carbide A-162 that Kaihua County brothers' silicone material factory produces; The D-150 Union carbide A-162 that Hubei Xiantao Blue Sky Chemical Co., Ltd produces; The Union carbide A-162 2031-67-6 that Shandong, Jinan sharp chemical industry company limited produces; The Union carbide A-162 A-162 that Quzhou, Zhejiang organosilicon company limited of positive nation produces; The dimethyldiethoxysilane that Heze City tree peony chemical plant produces; The dimethyldiethoxysilane that Qingdao grand chemical industry limited liability company produces; The dimethyldiethoxysilane that Shanghai City space sun chemical industry company limited provides; The CG-N1213 dodecyl Trimethoxy silane that Qufu morning twilight chemical industry company limited provides; The CG-1231 dodecyl Trimethoxy silane that Nanjing occasion worker organosilicon material company limited produces; The TC-203 dodecyl Trimethoxy silane that Thailand becomes silicon materials company limited to produce; The W139-vinyl trimethylsilane that Shanghai Ao highland barley Industrial Co., Ltd. provides; The vinyl trimethylsilane that the special reagent of Chengdu bass company limited provides, 754-05-2; The BeiJing ZhongKe expands the vinyl trimethylsilane that chemical technology company limited provides, 754-05-2 etc.).
In the content of the present invention: what the curing catalyst of the described silicone resin of step b can be in dibutyl tin dilaurate, the dibutyl tin acetate is a kind of.
In the content of the present invention: the described solvent acetone of step a can replace with ethanol, Virahol.
In the content of the present invention: ammonia soln described in the step b is that weight percent content is the aqueous solution that contains ammonia 25%～28%.
Compared with prior art, the present invention has following characteristics and beneficial effect:
(1) the present invention adopts the accumulation of silicon-dioxide and the fluoropolymer of different micron levels, the hole that the surface produced when the fill antenna cover material solidified, not only reduced the porosity after radome material solidifies, effectively avoided causing the pin hole, the crackle that occur because of hole, even micropore, and make up the micron surface tissue of certain roughness, for the structure of postorder micro-nano structure provides the basis, surface; The hybrid sealing of hole that a kind of dielectric is low, mechanical property is good and rub resistance is good coating is provided;
(2) the present invention is film-forming binder with Resins, epoxy, improve fluoropolymer, micron silica and body material and cementability each other, employing contains the sealing of hole emulsion of Resins, epoxy, because Resins, epoxy high adhesive property and better mechanical property, not only improved the sticking power of hole sealing coating and base material, and make micron particle in the hole sealing coating in conjunction with more firm, avoided that the long-time storage of existing radome is easily peeled off, the less-than-ideal shortcoming of friction resistant;
(3) the present invention adopt the low table of micron order can organic polymer growth in situ hydrophobic nano-silica and the method that combines of growth technology certainly prepare super-hydrophobic moistureproof surface, can a step make up super-hydrophobic coat by this method, the preparation method is simple, has improved existing sol-gel technique and has made up super-hydrophobic coat and will make up the technology that applies the low surface energy material behind the micro-nano structure surface earlier;
(4) the present invention is filmogen with the silicone resin, by sol-gel method growth in situ hydrophobic nano-silica on fluoropolymer, piles up the formation nano and micro relief by this particle at the sealing of hole layer, obtains the hybrid super-hydrophobic coat; The method that employing original position in silicone resin generates inorganic phase prepares the hydrophobicity micro-nano structure particle that organosilicon wraps up, because film-forming properties and the low-dielectric of silicone resin, can make effectively combination between hydrophobicity micro-nano structure particle, improve the hardness of abrasion property and paint film, and do not reduce the wave of coating;
(5) radome of using the present invention's preparation uses sticking power and the film-forming properties of the high saturating super-hydrophobic moisture barrier coatings of ripple good, its water contact angle is greater than 160 °, roll angle is less than 9 °, and the rate of moisture absorption of 7d is less than 0.03%, possess super-hydrophobic and humidity resistance in also have excellent dielectric and mechanical property, wave penetrate capability is good, and be combined firmly with base material, the specific inductivity of coating is less than 2.8, and dielectric loss is less than 0.015, sticking power can reach 1 grade, hardness 2H;
(6) preparation condition gentleness of the present invention, technology is simple, and is easy to operate, and cost is lower, and the super hydrophobic material of preparation can be used for the wave-penetrating composite material protection against the tide, and it is antifouling etc. also can be applied to the building coating waterproof, practical, has a extensive future.
Description of drawings
Fig. 1 is the radome material surface contact angle state graph that embodiment 1 does not pass through any processing;
Fig. 2 is the coatingsurface contact angle state graph after sealing of hole and super-hydrophobic processing of embodiment 1 radome material;
Fig. 3 is the coatingsurface contact angle state graphs after sealing of hole and super-hydrophobic processing of embodiment 2 radome materials.
Embodiment
Embodiment given below intends so that the invention will be further described; but can not be interpreted as it is limiting the scope of the invention; the person skilled in art to some nonessential improvement and adjustment that the present invention makes, still belongs to protection scope of the present invention according to the content of the invention described above.
Embodiment 1:
A kind of preparation method of the high saturating super-hydrophobic moisture barrier coatings of ripple of radome material comprises the following steps:
(1) preparation of sealing of hole emulsion:
Get the tetrafluoroethylene that the 14g particle diameter is 20 μ m, the 5.5g particle diameter is the silicon-dioxide of 60 μ m, is scattered in the 70.4g acetone solvent, adds 9g E51 type Resins, epoxy and 1.1g trolamine then, obtains sealing of hole emulsion after mechanical stirring is even;
(2) preparation of super-hydrophobic moistureproof emulsion:
Get the 12.5g tetraethoxy, be dissolved in the dehydrated alcohol of 50g, wiring solution-forming A;
Get the 9.1g ammonia soln, be dissolved in the mixing solutions of 18g water and 80g dehydrated alcohol, add the poly-methyl silicon resin of tetrafluoroethylene, 7g of 3g 20 μ m again at mixing solutions, obtain emulsion B after mechanical stirring is uniformly dispersed;
Get 10.7g Union carbide A-162 oxygen alkane, be dissolved in the dehydrated alcohol of 40g, wiring solution-forming C;
Solution A is slowly splashed into emulsion B, the mechanical stirring reaction obtained emulsion D in 80 minutes under the room temperature, temperature rises to 60 ℃ then, solution C is slowly splashed into emulsion D, 45-80 ℃ of following mechanical stirring reacted 19 hours, add dibutyl tin dilaurate 0.28g after being cooled to room temperature, make super-hydrophobic moistureproof emulsion after the dissolving; With the super-hydrophobic moistureproof emulsion sealing of gained, ageing 3 days, standby;
(3) the radome material surface is moistureproof handles:
Apply sealing of hole emulsion 30 μ m at the radome base material, behind the room temperature of the filming surface drying, solidified 1 hour at 120 ℃ again, after treating material cooled, immerse in the super-hydrophobic moistureproof emulsion, lift 1-3 time, behind the room temperature of the filming surface drying, 140 ℃ of curing made the high saturating super-hydrophobic moisture barrier coatings of ripple of radome in 2 hours again.
As shown in Figure 1, water spreads out on undressed radome material surface, as shown in Figure 2, and the high saturating super-hydrophobic moisture barrier coatings of ripple of prepared radome, 160 ° of its water contact angles, 7 ° of roll angles; The rate of moisture absorption of test days irdome and coating 7d is less than 0.03%, the specific inductivity 2.8 of coating, dielectric loss 0.015,1 grade of sticking power, hardness 2H;
Embodiment 2:
A kind of preparation method of the high saturating super-hydrophobic moisture barrier coatings of ripple of radome material comprises the following steps:
(1) preparation of sealing of hole emulsion:
Get the tetrafluoroethylene that the 14g particle diameter is 20 μ m, the 5.5g particle diameter is the silicon-dioxide of 60 μ m, is scattered in the 70.4g acetone solvent, adds 9g E51 type Resins, epoxy and 1.1g trolamine then, obtains sealing of hole emulsion after mechanical stirring is even;
(2) preparation of super-hydrophobic moistureproof emulsion:
Get the 12.5g tetraethoxy, be dissolved in the dehydrated alcohol of 50g, wiring solution-forming A;
Get the 9.1g ammonia soln, be dissolved in the mixing solutions of 18g water and 80g dehydrated alcohol, add the poly-methyl silicon resin of tetrafluoroethylene, 7g of 3g 20 μ m again at mixing solutions, obtain emulsion B after mechanical stirring is uniformly dispersed;
Get 10.7g Union carbide A-162 oxygen alkane, be dissolved in the dehydrated alcohol of 40g, wiring solution-forming C;
Solution A is slowly splashed into emulsion B, the mechanical stirring reaction obtained emulsion D in 80 minutes under the room temperature, temperature rises to 60 ℃ then, solution C is slowly splashed into emulsion D, 60 ℃ of following mechanical stirring were reacted 19 hours, add dibutyl tin dilaurate 0.28g after being cooled to room temperature, make super-hydrophobic moistureproof emulsion after the dissolving.With the super-hydrophobic moistureproof emulsion sealing of gained, ageing 3 days, standby;
(3) the radome material surface is moistureproof handles:
Apply sealing of hole emulsion 30 μ m at the radome base material, behind the room temperature of the filming surface drying, solidified 1 hour at 120 ℃ again, after treating material cooled, immerse in the super-hydrophobic moistureproof emulsion, lift 2 times, behind the room temperature of the filming surface drying, 140 ℃ of curing made the high saturating super-hydrophobic moisture barrier coatings of ripple of radome in 2 hours again;
As shown in Figure 1, water spreads out on undressed radome material surface, as shown in Figure 2, and the high saturating super-hydrophobic moisture barrier coatings of ripple of prepared radome, 160 ° of its water contact angles, 7 ° of roll angles; Electromagnetic wave transparent material and the untreated electromagnetic wave transparent material handled are placed constant-temperature constant-humidity environment (40 ℃ 90%RH), are recorded the changing conditions of weight separately, relatively their rate of moisture absorption together.The rate of moisture absorption of untreated radome material 7d is 15.11%, and the rate of moisture absorption of the radome material 7d after the processing is 0.028%, the specific inductivity 2.8 of coating, dielectric loss 0.015,1 grade of sticking power, hardness 2H.
Embodiment 3:
A kind of preparation method of the high saturating super-hydrophobic moisture barrier coatings of ripple of radome material comprises the following steps:
(1) preparation of sealing of hole emulsion:
Get the polyvinylidene difluoride (PVDF) that the 15g particle diameter is 30 μ m, the 5.6g particle diameter is the silicon-dioxide of 80 μ m, is scattered in the 68.2g acetone solvent, adds 10g E44 type Resins, epoxy and 1.2g triethylamine then, obtains sealing of hole emulsion after mechanical stirring is even;
(2) preparation of super-hydrophobic moistureproof emulsion:
Get the 12.5g tetraethoxy, be dissolved in the dehydrated alcohol of 50g, wiring solution-forming A;
Get the 9.1g ammonia soln, be dissolved in the mixing solutions of 18g water and 80g dehydrated alcohol, add polyvinylidene difluoride (PVDF), the 8g polyphenylmethyl silicone resin of 2g 30 μ m again at mixing solutions, obtain emulsion B after mechanical stirring is uniformly dispersed;
Get 10.7g dimethyldiethoxysilane oxygen alkane, be dissolved in the dehydrated alcohol of 40g, wiring solution-forming C;
Solution A is slowly splashed into emulsion B, the mechanical stirring reaction obtained emulsion D in 60 minutes under the room temperature, temperature rises to 60 ℃ then, solution C is slowly splashed into emulsion D, 60 ℃ of following mechanical stirring were reacted 20 hours, add dibutyl tin dilaurate 0.28g after being cooled to room temperature, make super-hydrophobic moistureproof emulsion after the dissolving.With the super-hydrophobic moistureproof emulsion sealing of gained, ageing 4 days, standby;
(3) the radome material surface is moistureproof handles:
Apply sealing of hole emulsion 30 μ m at the radome base material, behind the room temperature of the filming surface drying, 120 ℃ solidified 1 hour again, after treating material cooled, immerse in the super-hydrophobic moistureproof emulsion, lift 3 times, behind the room temperature of the filming surface drying, 150 ℃ of curing made the high saturating super-hydrophobic moisture barrier coatings of ripple of radome in 1 hour again.
As shown in Figure 3, the high saturating super-hydrophobic moisture barrier coatings of ripple of prepared radome, 163 ° of its water contact angles, 6 ° of roll angles.Electromagnetic wave transparent material and the untreated electromagnetic wave transparent material handled are placed constant-temperature constant-humidity environment (40 ℃ 90%RH), are recorded the changing conditions of weight separately, relatively their rate of moisture absorption together.The rate of moisture absorption of untreated radome material 7d is 15.11%, and the rate of moisture absorption of the radome material 7d after the processing is 0.025%, the specific inductivity 2.75 of coating, dielectric loss 0.012,1 grade of sticking power, hardness 2H.
Embodiment 4:
A kind of preparation method of the high saturating super-hydrophobic moisture barrier coatings of ripple of radome material comprises the following steps:
A, preparation sealing of hole emulsion:
(unit can be: gram in weight part, the back together), the fluoropolymer that to get 11 parts of particle diameters be 10～30 μ m, 5 parts of particle diameters are the silicon-dioxide of 50～80 μ m, be scattered in 70 parts of solvent acetone, add 8.5 parts of Resins, epoxy and 1 part of solidifying agent then, (machinery) stirs and namely makes sealing of hole emulsion;
B, the super-hydrophobic moistureproof emulsion of preparation:
In weight part, get 5 parts of tetraethoxys, be dissolved in 32 parts the dehydrated alcohol wiring solution-forming A;
In weight part, get 4 parts of ammonia solns, be scattered in the mixing solutions of dehydrated alcohol of 8 parts of water and 35 parts, add fluoropolymer, 3 parts of silicone resins of 1.2 part of 10～30 μ m again at mixing solutions, (machinery) dispersed with stirring is even, obtains emulsion B;
In weight part, get 5 parts of organo-siloxanes, be dissolved in 15 parts the dehydrated alcohol wiring solution-forming C;
Solution A (slowly) is splashed among the emulsion B, and at room temperature (machinery) stirring reaction obtained emulsion D in 90 minutes; Temperature rises to 45～80 ℃ then, solution C is slowly splashed among the emulsion D, (machinery) stirring reaction is 22 hours under 45～80 ℃ of temperature, be cooled to 0.25 part of the curing catalyst that adds silicone resin after the room temperature, mix (to the curing catalyst dissolving of silicone resin), make super-hydrophobic moistureproof emulsion;
The super-hydrophobic moistureproof emulsion that makes is sealed, left standstill (ageing) 4 days, standby;
C, radome material carried out the surface is moistureproof handles:
Apply sealing of hole emulsion at radome material, film behind the room temperature surface drying, under 100～140 ℃ of temperature, solidified 2 hours, cooling, immerse again in the super-hydrophobic moistureproof emulsion, lift 2 times, film behind the room temperature surface drying, solidified 2 hours under 80～160 ℃ of temperature, the high saturating super-hydrophobic moisture barrier coatings of ripple that namely makes radome material (namely makes: the radome material that the high saturating super-hydrophobic moisture barrier coatings of ripple is arranged).
Embodiment 5:
A kind of preparation method of the high saturating super-hydrophobic moisture barrier coatings of ripple of radome material comprises the following steps:
A, preparation sealing of hole emulsion:
(unit can be: gram in weight part, the back together), the fluoropolymer that to get 12 parts of particle diameters be 10～30 μ m, 3 parts of particle diameters are the silicon-dioxide of 50～80 μ m, be scattered in 60 parts of solvent acetone, add 5 parts of Resins, epoxy and 0.6 part of solidifying agent then, (machinery) stirs and namely makes sealing of hole emulsion;
B, the super-hydrophobic moistureproof emulsion of preparation:
In weight part, get 3 parts of tetraethoxys, be dissolved in 15 parts the dehydrated alcohol wiring solution-forming A;
In weight part, get 3 parts of ammonia solns, be scattered in the mixing solutions of dehydrated alcohol of 6 parts of water and 30 parts, add fluoropolymer, 2 parts of silicone resins of 0.5 part of 10～30 μ m again at mixing solutions, (machinery) dispersed with stirring is even, obtains emulsion B;
In weight part, get 3 parts of organo-siloxanes, be dissolved in 12 parts the dehydrated alcohol wiring solution-forming C;
Solution A (slowly) is splashed among the emulsion B, and at room temperature (machinery) stirring reaction obtained emulsion D in 70 minutes; Temperature rises to 45～80 ℃ then, solution C is slowly splashed among the emulsion D, (machinery) stirring reaction is 15 hours under 45～80 ℃ of temperature, be cooled to 0.1 part of the curing catalyst that adds silicone resin after the room temperature, mix (to the curing catalyst dissolving of silicone resin), make super-hydrophobic moistureproof emulsion;
The super-hydrophobic moistureproof emulsion that makes is sealed, left standstill (ageing) 2 days, standby;
C, radome material carried out the surface is moistureproof handles:
Apply sealing of hole emulsion at radome material, film behind the room temperature surface drying, under 140 ℃ of temperature, solidified 1 hour, cooling, immerse again in the super-hydrophobic moistureproof emulsion, lift 1 time, film behind the room temperature surface drying, solidified 1 hour under 80～160 ℃ of temperature, the high saturating super-hydrophobic moisture barrier coatings of ripple that namely makes radome material (namely makes: the radome material that the high saturating super-hydrophobic moisture barrier coatings of ripple is arranged).
Embodiment 6:
A kind of preparation method of the high saturating super-hydrophobic moisture barrier coatings of ripple of radome material comprises the following steps:
A, preparation sealing of hole emulsion:
(unit can be: gram in weight part, the back together), the fluoropolymer that to get 20 parts of particle diameters be 10～30 μ m, 7 parts of particle diameters are the silicon-dioxide of 50～80 μ m, be scattered in 80 parts of solvent acetone, add 12 parts of Resins, epoxy and 1.3 parts of solidifying agent then, (machinery) stirs and namely makes sealing of hole emulsion;
B, the super-hydrophobic moistureproof emulsion of preparation:
In weight part, get 7 parts of tetraethoxys, be dissolved in 20 parts the dehydrated alcohol wiring solution-forming A;
In weight part, get 5 parts of ammonia solns, be scattered in the mixing solutions of dehydrated alcohol of 10 parts of water and 40 parts, add fluoropolymer, 4 parts of silicone resins of 2 part of 10～30 μ m again at mixing solutions, (machinery) dispersed with stirring is even, obtains emulsion B;
In weight part, get 7 parts of organo-siloxanes, be dissolved in 18 parts the dehydrated alcohol wiring solution-forming C;
Solution A (slowly) is splashed among the emulsion B, and at room temperature (machinery) stirring reaction obtained emulsion D in 110 minutes; Temperature rises to 45 ℃ then, solution C is slowly splashed among the emulsion D, (machinery) stirring reaction is 30 hours under 45～80 ℃ of temperature, be cooled to 0.4 part of the curing catalyst that adds silicone resin after the room temperature, mix (to the curing catalyst dissolving of silicone resin), make super-hydrophobic moistureproof emulsion;
The super-hydrophobic moistureproof emulsion that makes is sealed, left standstill (ageing) 5 days, standby;
C, radome material carried out the surface is moistureproof handles:
Apply sealing of hole emulsion at radome material, film behind the room temperature surface drying, under 100 ℃ of temperature, solidified 3 hours, cooling, immerse again in the super-hydrophobic moistureproof emulsion, lift 3 times, film behind the room temperature surface drying, solidified 3 hours under 80～160 ℃ of temperature, the high saturating super-hydrophobic moisture barrier coatings of ripple that namely makes radome material (namely makes: the radome material that the high saturating super-hydrophobic moisture barrier coatings of ripple is arranged).
Embodiment 7:
A kind of preparation method of the high saturating super-hydrophobic moisture barrier coatings of ripple of radome material comprises the following steps:
A, preparation sealing of hole emulsion:
(unit can be: gram in weight part, the back together), the fluoropolymer that to get 12 parts of particle diameters be 20 μ m, 7 parts of particle diameters are the silicon-dioxide of 60 μ m, be scattered in 80 parts of solvent acetone, add 6 parts of Resins, epoxy and 0.8 part of solidifying agent then, (machinery) stirs and namely makes sealing of hole emulsion;
B, the super-hydrophobic moistureproof emulsion of preparation:
In weight part, get 4 parts of tetraethoxys, be dissolved in 20 parts the dehydrated alcohol wiring solution-forming A;
In weight part, get 3 parts of ammonia solns, be scattered in the mixing solutions of dehydrated alcohol of 6 parts of water and 40 parts, add fluoropolymer, 2 parts of silicone resins of 0.5 part of 20 μ m again at mixing solutions, (machinery) dispersed with stirring is even, obtains emulsion B;
In weight part, get 3 parts of organo-siloxanes, be dissolved in 18 parts the dehydrated alcohol wiring solution-forming C;
Solution A (slowly) is splashed among the emulsion B, and at room temperature (machinery) stirring reaction obtained emulsion D in 70 minutes; Temperature rises to 60 ℃ then, solution C is slowly splashed among the emulsion D, (machinery) stirring reaction is 20 hours under 60 ℃ of temperature, be cooled to 0.2 part of the curing catalyst that adds silicone resin after the room temperature, mix (to the curing catalyst dissolving of silicone resin), make super-hydrophobic moistureproof emulsion;
The super-hydrophobic moistureproof emulsion that makes is sealed, left standstill (ageing) 2 days, standby;
C, radome material carried out the surface is moistureproof handles:
Apply sealing of hole emulsion at radome material, film behind the room temperature surface drying, under 120 ℃ of temperature, solidified 1.5 hours, cooling, immerse again in the super-hydrophobic moistureproof emulsion, lift 2 times, film behind the room temperature surface drying, solidified 2 hours under 120 ℃ of temperature, the high saturating super-hydrophobic moisture barrier coatings of ripple that namely makes radome material (namely makes: the radome material that the high saturating super-hydrophobic moisture barrier coatings of ripple is arranged).
Embodiment 8:
A kind of preparation method of the high saturating super-hydrophobic moisture barrier coatings of ripple of radome material comprises the following steps:
A, preparation sealing of hole emulsion:
(unit can be: gram in weight part, the back together), the fluoropolymer that to get 12～20 parts of particle diameters be 10～30 μ m, 3～7 parts of particle diameters are the silicon-dioxide of 50～80 μ m, be scattered in 60～80 parts of solvent acetone, add 5～12 parts of Resins, epoxy and 0.6～1.3 part of solidifying agent then, (machinery) stirs and namely makes sealing of hole emulsion;
B, the super-hydrophobic moistureproof emulsion of preparation:
In weight part, get 3～7 parts of tetraethoxys, be dissolved in 15～20 parts the dehydrated alcohol wiring solution-forming A;
In weight part, get 3～5 parts of ammonia solns, be scattered in the mixing solutions of dehydrated alcohol of 6～10 parts of water and 30～40 parts, add fluoropolymer, 2～4 parts of silicone resins of 0.5～2 part of 10～30 μ m again at mixing solutions, (machinery) dispersed with stirring is even, obtains emulsion B;
In weight part, get 3～7 parts of organo-siloxanes, be dissolved in 12～18 parts the dehydrated alcohol wiring solution-forming C;
Solution A (slowly) is splashed among the emulsion B, and at room temperature (machinery) stirring reaction obtained emulsion D in 70～110 minutes; Temperature rises to 45～80 ℃ then, solution C is slowly splashed among the emulsion D, (machinery) stirring reaction is 15～30 hours under 45～80 ℃ of temperature, be cooled to 0.1～0.4 part of the curing catalyst that adds silicone resin after the room temperature, mix (to the curing catalyst dissolving of silicone resin), make super-hydrophobic moistureproof emulsion;
The super-hydrophobic moistureproof emulsion that makes is sealed, left standstill (ageing) 2～5 days, standby;
C, radome material carried out the surface is moistureproof handles:
Apply sealing of hole emulsion at radome material, film behind the room temperature surface drying, under 100～140 ℃ of temperature, solidified 1～3 hour, cooling, immerse again in the super-hydrophobic moistureproof emulsion, lift 1～3 time, film behind the room temperature surface drying, solidified 1～3 hour under 80～160 ℃ of temperature, the high saturating super-hydrophobic moisture barrier coatings of ripple that namely makes radome material (namely makes: the radome material that the high saturating super-hydrophobic moisture barrier coatings of ripple is arranged).
Embodiment 9-15:
A kind of preparation method of the high saturating super-hydrophobic moisture barrier coatings of ripple of radome material comprises the following steps:
A, preparation sealing of hole emulsion:
(unit can be: gram in weight part, the back together), the fluoropolymer that to get 12～20 parts of particle diameters be 10～30 μ m, 3～7 parts of particle diameters are the silicon-dioxide of 50～80 μ m, be scattered in 60～80 parts of solvent acetone, add 5～12 parts of Resins, epoxy and 0.6～1.3 part of solidifying agent then, (machinery) stirs and namely makes sealing of hole emulsion; The concrete weight part consumption of each feed composition sees the following form 1 among each embodiment:
Table 1:
B, the super-hydrophobic moistureproof emulsion of preparation:
In weight part, get 3～7 parts of tetraethoxys, be dissolved in 15～20 parts the dehydrated alcohol wiring solution-forming A;
The concrete weight part consumption of each feed composition sees the following form 2 among each embodiment:
Table 2:
In weight part, get 3～5 parts of ammonia solns, be scattered in the mixing solutions of dehydrated alcohol of 6～10 parts of water and 30～40 parts, add fluoropolymer, 2～4 parts of silicone resins of 0.5～2 part of 10～30 μ m again at mixing solutions, (machinery) dispersed with stirring is even, obtains emulsion B;
The concrete weight part consumption of each feed composition sees the following form 3 among each embodiment:
Table 3:
In weight part, get 3～7 parts of organo-siloxanes, be dissolved in 12～18 parts the dehydrated alcohol wiring solution-forming C; The concrete weight part consumption of each feed composition sees the following form 4 among each embodiment:
Table 4:
Solution A (slowly) is splashed among the emulsion B, and at room temperature (machinery) stirring reaction obtained emulsion D in 70～110 minutes; Temperature rises to 45～80 ℃ then, solution C is slowly splashed among the emulsion D, (machinery) stirring reaction is 15～30 hours under 45～80 ℃ of temperature, be cooled to 0.1～0.4 part of the curing catalyst that adds silicone resin after the room temperature, mix (to the curing catalyst dissolving of silicone resin), make super-hydrophobic moistureproof emulsion;
The super-hydrophobic moistureproof emulsion that makes is sealed, left standstill (ageing) 2～5 days, standby;
C, radome material carried out the surface is moistureproof handles:
Apply sealing of hole emulsion at radome material, film behind the room temperature surface drying, under 100～140 ℃ of temperature, solidified 1～3 hour, cooling, immerse again in the super-hydrophobic moistureproof emulsion, lift 1～3 time, film behind the room temperature surface drying, solidified 1～3 hour under 80～160 ℃ of temperature, the high saturating super-hydrophobic moisture barrier coatings of ripple that namely makes radome material (namely makes: the radome material that the high saturating super-hydrophobic moisture barrier coatings of ripple is arranged).
In above-described embodiment 4-15: applying the thickness of filming that forms behind the sealing of hole sealing of hole emulsion at radome material described in the step c is 20～40 μ m preferably.
In above-described embodiment 4-15: step a and the described fluoropolymer of step b can (for example: Zigong City be believed the CGUF201 ptfe micropowder that sharp Industrial Co., Ltd. produces for one or both the mixture in tetrafluoroethylene, the polyvinylidene difluoride (PVDF); The TF-9207 ptfe micropowder that Shanghai produces to haze chemical industry company limited; The Shanghai TF-9208 ptfe micropowder that rising sun chemical industry company limited produces that shakes; The F26 polyvinylidene difluoride (PVDF) that fluorine plastic product company limited of Yancheng Huaxing produces; Dongguan City is sent out the 3F polyvinylidene difluoride (PVDF) that plastic cement chemical industry company limited produces for a long time; The J-1 polyvinylidene difluoride (PVDF) that letter good fluorine Science and Technology Ltd. in Changshu City's produces etc.).
In above-described embodiment 4-15: the described Resins, epoxy of step a can in E51 type Resins, epoxy, E44 type Resins, epoxy, the F51 type Resins, epoxy one or both mixture (for example: liquid bisphenol A (E51) the type Resins, epoxy LD-200 that the sharp ancient cooking vessel in Shijiazhuang Electron Material Co., Ltd produces; The pool, Changsha is to containing the E51 type Resins, epoxy that chemical industry company limited produces forever; The E51 type Resins, epoxy that Nanjing profit bridge Fine Chemical Co., Ltd produces; The E44 type Resins, epoxy that Shenzhen Jitian's chemical industry company limited produces; The E44 type Resins, epoxy that Weifang Ke Yuan Fine Chemical Co., Ltd produces; The E44 type Resins, epoxy that Jinan inscription waffle worker company limited produces; The F51 type Resins, epoxy that the rich space occasion goods and materials company limited of Wuxi City produces; The Shanghai brocade is pleased the F51 phenol aldehyde type epoxy resin that chemical industry company limited produces; The F51 type Resins, epoxy that Shanghai Resin Factory Co., Ltd. produces etc.).
In above-described embodiment 4-15: what the described solidifying agent of step a can be in trolamine, triethylamine, the diethylenetriamine is a kind of.
In above-described embodiment 4-15: the described silicone resin of step b can in methyl silicon resin, methyl phenyl silicone resin, epoxy modified silicone resin, amino silicone, the fluorine silicon resin one or both mixture (for example: the SAR-2 methyl silicon resin that Shanghai Resin Factory Co., Ltd. produces; The KE-56 methyl silicon resin that sea promise novel material (Guangzhou) company limited produces; The TM-10 methyl silicon resin that Jiangxi sea polyvoltine worker company limited produces; The SH-1041 methyl phenyl silicone resin that Shenzhen lucky roc fluosilicic Materials Co., Ltd produces; 1053 methyl phenyl silicone resins that the Chengdu Xiang is produced along organosilicon company limited; The SH-023-4 epoxy modified silicone resin that the new four seas, Hubei chemical industry company limited produces; The HG-41 epoxy modified silicone resin that Dongguan City Jinmen petrochemical industry company limited produces; The FJNH epoxy modified silicone resin that the Changzhou City Jianuo Organic Silicon Co., Ltd produces; The amino silicone that the glad chemical industry of Shandong space company limited produces; The G2B amino silicone that the connection village, Guangzhou Science and Technology Ltd. produces; Xinxiang City's amino silicone that prestige sieving machine company limited produces of shaking; The FY-F535 fluorine silicon resin that Guangzhou fluorine edge silicon Science and Technology Ltd. produces; The KE-608 modified fluoro-silicone resin that Guangzhou sea promise novel material organosilicon company limited produces; The FSI fluorine silicon resin of scientific ﹠ trading Co., Ltd.'s production that Guangzhou is all-cis etc.).
In above-described embodiment 4-15: the described organo-siloxane of step b can in Union carbide A-162, dimethyldiethoxysilane, dodecyl Trimethoxy silane, the vinyl trimethylsilane a kind of (for example: the dx701 Union carbide A-162 that Kaihua County brothers' silicone material factory produces; The D-150 Union carbide A-162 that Hubei Xiantao Blue Sky Chemical Co., Ltd produces; The Union carbide A-162 2031-67-6 that Shandong, Jinan sharp chemical industry company limited produces; The Union carbide A-162 A-162 that Quzhou, Zhejiang organosilicon company limited of positive nation produces; The dimethyldiethoxysilane that Heze City tree peony chemical plant produces; The dimethyldiethoxysilane that Qingdao grand chemical industry limited liability company produces; The dimethyldiethoxysilane that Shanghai City space sun chemical industry company limited provides; The CG-N1213 dodecyl Trimethoxy silane that Qufu morning twilight chemical industry company limited provides; The CG-1231 dodecyl Trimethoxy silane that Nanjing occasion worker organosilicon material company limited produces; The TC-203 dodecyl Trimethoxy silane that Thailand becomes silicon materials company limited to produce; The W139-vinyl trimethylsilane that Shanghai Ao highland barley Industrial Co., Ltd. provides; The vinyl trimethylsilane that the special reagent of Chengdu bass company limited provides, 754-05-2; The BeiJing ZhongKe expands the vinyl trimethylsilane that chemical technology company limited provides, 754-05-2 etc.).
In above-described embodiment 4-15: what the curing catalyst of the described silicone resin of step b can be in dibutyl tin dilaurate, the dibutyl tin acetate is a kind of.
In above-described embodiment 4-15: the described solvent acetone of step a can replace with ethanol, Virahol.
In above-described embodiment: ammonia soln described in the step b can be that weight percent content is the aqueous solution that contains ammonia 25%～28%.
In above-described embodiment: each raw material that adopts is the commercially available prod.
In above-described embodiment: in the percentage that adopts, do not indicate especially, be weight (quality) percentage; Described weight part can all be gram or kilogram.
In above-described embodiment: the processing parameter in each step (temperature, time, concentration etc.) and each amounts of components numerical value etc. are scope, and any point is all applicable.
The not concrete same prior art of narrating of technology contents in content of the present invention and above-described embodiment.
The invention is not restricted to above-described embodiment, content of the present invention is described all can implement and have described good result.
Claims (7)
1. the preparation method of the high saturating super-hydrophobic moisture barrier coatings of ripple of a radome material is characterized in that comprising the following steps:
A, preparation sealing of hole emulsion:
In weight part, the fluoropolymer that to get 12～20 parts of particle diameters be 10～30 μ m, 3～7 parts of particle diameters are the silicon-dioxide of 50～80 μ m, are scattered in 60～80 parts of solvent acetone, add 5～12 parts of Resins, epoxy and 0.6～1.3 part of solidifying agent then, stir and namely make sealing of hole emulsion;
Described fluoropolymer is one or both the mixture in tetrafluoroethylene, the polyvinylidene difluoride (PVDF); Described Resins, epoxy is one or both the mixture in E51 type Resins, epoxy, E44 type Resins, epoxy, the F51 type Resins, epoxy;
B, the super-hydrophobic moistureproof emulsion of preparation:
In weight part, get 3～7 parts of tetraethoxys, be dissolved in 15～20 parts the dehydrated alcohol wiring solution-forming A;
In weight part, get 3～5 parts of ammonia solns, be scattered in the mixing solutions of dehydrated alcohol of 6～10 parts of water and 30～40 parts, add fluoropolymer, 2～4 parts of silicone resins of 0.5～2 part of 10～30 μ m again at mixing solutions, dispersed with stirring is even, obtains emulsion B;
Described fluoropolymer is one or both the mixture in tetrafluoroethylene, the polyvinylidene difluoride (PVDF);
In weight part, get 3～7 parts of organo-siloxanes, be dissolved in 12～18 parts the dehydrated alcohol wiring solution-forming C;
Solution A is splashed among the emulsion B, and at room temperature stirring reaction obtained emulsion D in 70～110 minutes; Temperature rises to 45～80 ℃ then, solution C is slowly splashed among the emulsion D, and stirring reaction is 15～30 hours under 45～80 ℃ of temperature, is cooled to 0.1～0.4 part of the curing catalyst that adds silicone resin after the room temperature, mix, make super-hydrophobic moistureproof emulsion;
The super-hydrophobic moistureproof emulsion that makes is sealed, leaves standstill 2～5 days, standby;
C, radome material carried out the surface is moistureproof handles:
Apply sealing of hole emulsion at radome material, film behind the room temperature surface drying, under 100～140 ℃ of temperature, solidified 1～3 hour, cooling, immerse again in the super-hydrophobic moistureproof emulsion, lift 1～3 time, film behind the room temperature surface drying, under 80～160 ℃ of temperature, solidified 1～3 hour, namely make the high saturating super-hydrophobic moisture barrier coatings of ripple of radome material;
The described thickness of filming that forms behind radome material coating sealing of hole emulsion is 20～40 μ m.
2. by the preparation method of the high saturating super-hydrophobic moisture barrier coatings of ripple of the described radome material of claim 1, it is characterized in that: the described solidifying agent of step a is a kind of in trolamine, triethylamine, the diethylenetriamine.
3. by the preparation method of the high saturating super-hydrophobic moisture barrier coatings of ripple of the described radome material of claim 1, it is characterized in that: the described silicone resin of step b is one or both the mixture in methyl silicon resin, methyl phenyl silicone resin, epoxy modified silicone resin, amino silicone, the fluorine silicon resin.
4. by the preparation method of the high saturating super-hydrophobic moisture barrier coatings of ripple of the described radome material of claim 1, it is characterized in that: the described organo-siloxane of step b is a kind of in Union carbide A-162, dimethyldiethoxysilane, dodecyl Trimethoxy silane, the vinyl trimethylsilane.
5. by the preparation method of the high saturating super-hydrophobic moisture barrier coatings of ripple of the described radome material of claim 1, it is characterized in that: the curing catalyst of the described silicone resin of step b is a kind of in dibutyl tin dilaurate, the dibutyl tin acetate.
6. by the high preparation method of the super-hydrophobic moisture barrier coatings of ripple thoroughly of the described radome material of claim 1, it is characterized in that: the described solvent acetone of step a replaces with ethanol, Virahol.
7. by the high preparation method of the super-hydrophobic moisture barrier coatings of ripple thoroughly of the described radome material of claim 1, it is characterized in that: ammonia soln described in the step b is that weight percent content is the aqueous solution that contains ammonia 25%～28%.
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