TR201503470A2 - AN ELASTOMERIC RADAR ABSORBENT MATERIAL AND PRODUCTION METHOD - Google Patents

Abstract

With the present invention, a production method is developed for an elastomeric radar absorber material R and said material R which is suitable for attachment to the outer surface of a platform and absorbs the electromagnetic wave falling thereon. The elastomeric radar absorber R is located on the base material 1 and the base material 1, which is suitable for attachment to the outer surface of the platform and has a shape that is compatible with the outer surface of the platform, so that it is integral with the base material (1), the first absorbent layer (2) in an elastomeric structure comprising dielectric and / or magnetic filler material. The method of manufacture comprises mixing an elastomer comprising dielectric and / or magnetic filler material with the curing agent to form the first absorbent layer (2); the resulting mixture being vulcanized onto the base material (1) which is suitable for bonding to the outer surface of the platform to which the elastomeric radar absorber material (R) is to be bonded. This material R has a design method in which its layers can be predetermined according to performance requirements.

Description

TABLE FHAME AN ELASTU MERIH RADAR EÜGURUCU MALIEME' AND PRODUCTION 1'I'ÜWI'E IIQIII Technological Field MeyçLt invention is an elast::imei'ik radarsipgroup used for scattering radar signals. It is about the material and the production method of this material. tl] üneekl Technical Radar sdguruçu structures' materials, overcoming in their operating frequencies Electromagnetic wave was able to detect-reflecting back to the lower tarpaulin, electromagnetic magnetic wave It is a structure that absorbs a large part of the energy into heat and presents it. radar sipgroups, The low frequency of the radar cross-sectional area is of critical importance in the bay, kaia and It can be used in marine platforms. Radar sipgroups, aforementioned platforms Thanks to its use on the outer surface, the radar signals reaching the platform surface are high. As the tarpaulin spreads and the radar systems' target detection systems get worse it can be lowered.

In the prior art, radar winding structures in different ferms containing different materials are used. takes. One of the structures mentioned in Elal is in the patent document numbered JPEÜDEtBtİÜtEA. Nitrile, chlorine, silicipne or other chemistry of the same or different chemistry, as described in rubber:: flexible rubber produced from based on l'iamuidan, single or multi-layer apricot; a plate It is an elastzimei'ic radar range structure. Elastomeric radar array materials, single It can contain a leytia as well as multiple layers combined together. may contain.

In prior art applications, the elastic radar spg group is used as a platforming of materials. For 3D connection [such as a vehicle to a land, sea, or land], the borne radar group material to the outer surface of the dpgruizlan platform, for example with an adhesive layer. is fixed. However, in these applications, during the binding of leytias to each other, Bonding of new or elastic radar range material to the outer surface of the platfcirmun During the Separation from your bii'bii's or the surfaces to which they are connected can be met with sbmnu. For example, a silt or a single apricot ferma that does not cross the plane of the outer surface of a platfeium or radar to a section of plan with two planar ferms that change the surface angle. Radar segment is related to the adhesion of the material, especially if there are folds or bends in the material. Tensions meet in regions where the surface angle changes. Especially many layers isren elas'izimei'ik radar sibgurueu materials plan further away from the platform there is more stress in the layers, so the layers are separated from each other or can be separated from the platform. ilii.yrii_':ai in cases where the platfbrm surface is plane Even when adhesive is used on the bonding surfaces, the oil resistance is recommended. The elastimei'ic radar segment is removed from the surface in materials because it is not as high as in the technique. separations took place.

Eulgun Short Open hIeyCLt plan suitable for connecting to an outer surface of an inventive platform and falling on it an elastimei'ic radar sibgroup material and A production method is being developed for the aforementioned elastic radar cybgurus material.

Elastic radar torpedo material, pre-targeted working frequency band band that can be transported and produced according to certain performance requirements such as width and amount of retraction. It is a single or multiple layered structure. Elastzimeric radar sibgroup material, mentioned With the plan suitable for connecting to the outer surface of the platfbrm and the outer surface of the said platfermun having a harmoniously shaped : area of at least one base material and said base material With the base material, the plan:: at least one dielectric as shown in the figure at least one component in an elastomer structure containing new or magnetic anchor material. sibigroupu layer.

The adopted production method is to combine at least one:isbgurueu layer with at least one at least one of the at least one elastzimei absorbing dielectric green or electromagnetic anchor material mixing with the bulking agent; obtained kansimini elas'izimei'ik radar sibigurupu the material suitable for connecting to the outer surface of the platform where the material is attached. The plan, which has a shape compatible with the outer surface of the platform, is placed on at least one base material. It includes the steps of connecting with the yulkanasybn method.

The first sibgroup in the elastzimeric radar sybgur material developed by the present invention elas'izimer'ik radar sibgurusu because vekbare vapida is produced with layer base material The durability of the material is increased. Especially to the base materials in the curved vape. connecting the first sibgurus layer with vulkanizasvbn vuntemi sa1iiesiniizlei bir'insi by preventing the cyborg layer (or other cybgurus layers) from pinching and stretching with high vabisma resistance to the base material of an insib sibgurLisu layer and It is provided to be connected in a more reliable bisi.

Find and Mother The object of the present invention is an elastic radar used for the detection of radar signals. Sibgurusu material and a production method for the mentioned material is developed. HlevsLt is another aim of the invention to provide a reliable and platformable::lai_.i embeddable elastomer radar cybgurus material and a production system for said material develops.

EntLLeddication Application examples of elastzimeric radar sibgiruisu material developed with MevsLt bLilLirs blLib shown in the attached figures is one of these figures; Figure 1; A sample of the developed elastomer radar sibgurLiisu material Figure 5; A base used in the developed elastic radar sibgurus material. It is a bers bekti'f view of the material.

Figure E; The developed elastomeric radar scatter is another one used in the material. Figure T; The different elastomeric radar segmentation materials used in the developed A cross-sectional view of the base materials in the cross-members is seen.

Figure 3; Another elastomeric radar scatter material used in the developed Figure Hand; A sample of the elastomeric radar scatter material developed Measure to tiienzetim with targeted segurma performance of the app You are the comparison of the licks.

Figure type; Another example of developed elasbric radar segmentation material With the targeted segurma performance of the application is the comparison.

Figure 11; Another example of the developed elastomeric radar scatter material the targeted segmentation performance and the monitoring results of the application is the comparison.

The parts in the figures are numbered one by one. given: Elastzi meric radar segment material fF'.] Base material {1] First hidden layer 1:!] The second twitch layer ra] Every sleeper layer H] A 'electromagnetic wave falling on the surface,' the component reflected back from the surface Radar selector for reducing and segregating the yarn entering the material. construction materials are used. Acquired radar screens, operating frequencies The energy of the electromagnetic wave coming on you inside is returned to your material surfaces. by minimizing the reflecting tile and maximizing the treacherous entering the material work. it makes sense. In this way, the rendering takes place. Radar segurucus, segurated and They are operated in different types according to the type of materials they contain. same or different Made of clipreiprene silicipn or other rubber based paste with chemical structure, single or straight The flexible kausLiii produced by layer blaiak is a leyrl'ia beam to a dielectric substrate or a magnetic diplg. radar siguruizulari elas'nmer'ik radar sipgurupu blaiak is named. Elastic radar arrays are usually placed on the outer surface of a platform. fixed by gluing. However, the mentioned bonding process is especially Due to the shape of the outer surface of the platfbrm and the circumferential cuts of the platfbrm with its zipper it is not durable. For this reason, it is resistant to the outer surface of a platform of the invention. an elashmei'ik radar spgroup material that can be fixed in a bis'i and the mentioned A production method for the material is being developed. Thanks to the check layered structure, it is more It is possible to obtain ipgurma performance in a wide operating frequency range.

Elastimeiic radar with good sample applications developed by the Meyeu invention shown in figure t-4 brigade material -[F'.], the outer surface of a platfbrmun {for example, a rocky air or sea It has a structure suitable for bonding to its surface. The aforementioned elastzimeric radar sipgroup materialf'.]i elasizimei'ik radar class material {H] connects to an external platfbrmun i::advertisement suitable for bonding to the surface of the platl'brm in a shape compatible with the outer surface. plan with -[the outer surface of the platl'brmun of the example is in the form of a circular curve, while the outer surface of the sample is a small curve plan with the shape of a] and at least one base whose example patterns are given in figure 5 and lEi. on said base material -[t], with base material ft] Plane in a monolithic structure: at least one dielectric green or magnetic dipstick in the figure 112] wishes. During the production of the elastzimei'ic radar class material {F'.] bii'inpi order layer 112]. preferably with the yulkanasybn method, the base material i[1] It is fixed on it with high adhesion strength. By hand, the bii'ini:i group of layers With i[2], the monolithic diamond of the base material {1] is provided. with the present invention in the developed elastzimei'ic radar range material {F'.], the said base material U 1, Since it has a shape compatible with the outer surface of the platform to which it connects, the base It is ensured that the material i[1] is bonded to the platform with high adhesion strength.

In addition to this, the aforementioned bii'inbi order is composed of layer {2] and base material i[1]. Dipilayii bii'ini:i sbgirup of layer 1:!] base The separation of i[1] from the material is not inconsistent with the resolution. elüyleyleilei elas'izimei'ik fixation of radar range material {F'.] to platfbn in a durable bisi is provided. The production method of the elastzimeric radar scr-forming material {F'.] developed by the Lii'leyth invention, the most magnetic or magnetic at least one dielectric member to form at least one first fuser layer 112] mixing at least one elastzimer containing the dyestuff with at least one curing agent; The resulting mixture will be attached to the elastJimeric radar emitter material {Fi'.] polish suitable for bonding to the outer surface of the blatfcirmun, said polisher to the outer surface of the diamond yulkanasybn method on at least one base material {1] of a harmoniously shaped varnish It includes the steps of connecting with. Preferably, the process of the protocol mentioned herein, high temperature Hill-HTC] and high pressure {115-135 Eliar] in at least one permanent carried out below. Thus, in a monolithic structure with the base material {1] polishing the first sealant layer {2] of the produced lacquer in desired shapes and sizes is provided.

In a preferred embodiment of Eiulus, the production method mentioned also requires at least one Second with at least one curing agent of at least one elastJmer to form mixing and the obtained mixture is the first layer of varnish bonded on the base material. sbstarter layer fl!] to connect it with the yulkanasycin method. contains. Used in the design of the elastomeric radar absorber -[F'.] According to the number of sbbearing layers, new seals are also placed on the said second sealant layer 113]. sbguide layers (such as third-fourth-sigguruicu layer) can be attached. Here, in the elastomeric radar windshield material {H] Since the layers are connected to each other by the slurrying method, the layers are are prevented from being separated from each other.

In another preferred embodiment of the invention, the production method mentioned is i[1] the furthest polish from the material, on the sealant layer, with the ulkanizasycin method, a kcin.conducive layer H] binding. In this application, the The kcin.good layer i[4], the scrguru layers under it, is a kcin.burning layer from my outer vein is in the structure. Thus, the elastomeric radar detector material developed by the meyth invention {F'.] long-lasting skin is provided.

In a preferred embodiment of the invention, the aforementioned secondary layer {4] is shown in figure 3. polish and base attached to the base material i[1] from all sides as shown The furthest polish from the material-[1] is the birya bida, which is located on the sealant layer. Another In other words, in this application, the kcin.good layer {4]"L.I` i["l'l`] is in the circle. In this application, the corner structured kbn.iyui:u layer H] containing elastomeric radar spectrum material {H], It is connected to a corner section of the platform. As a result, different generations of the strata The kbrbzyipna resistance of the spgroup layers is increased under environmental conditions. This H] kr'ise structure of the kbmyupu layer in the application, during the process of tereil'iieni yulkanasybn the die geometry used is adjusted. 1:41 of the kbmyupo layer of the country The pattern used during attachment to the layer is the base of the said class of the layer. material {1] or another class used when connecting to the layer Thanks to its wider part than the mold, the said cud shape can be obtained.

By using the layered structure, you can build an elastomeric radar unit group, especially in the corners. wide operating frequency band hysteria can be experienced as it occurs on the surface.

In a preferred embodiment of the invention, said base material {11, a metal plate or a metal grid (like wire mesh). Eluradai metal barak aluminum titanium or a material such as steel or an alloy may be used. Elial'ised base Elastic meric radar spectrum thanks to the metal structure of material {1] the mechanical strength of the material {H] is increased. However, elastzimeric radar sbgroup by itself thanks to material {F'.], metal grid base material ft] It is a product that can work and at the same time has flexibility. Elastzimeric radar cybgroup material fF'.] dbgroup on any flat or sloping platfbrm fkbmpbzit yb.] or it can be used by baking.

The first class -[F'.]i in the elastomeric radar spectrum material developed by the Meyeu invention layer -[2] is produced in a monolithic structure with base material -[1] elastzimer'ic radar The strength of the spin-group material {F'.] is increased. Especially sloping base bonding of the i[1] unitary class group layer to the materials by LE] yulkanasybn method thanks to one of the following: i of the classgroup layer i[2] i['i.ie or other classgroup layers n] i[1] to the base material of the bir'inpi sipgroup layer 1:!] It is provided to be connected in a more reliable bisi.

Claims (1)

REQUIREMENTS 1. Plane suitable for attachment to an outer surface of a platferm and an elastic radar segment material {Fi'.] elup 5 characteristic that absorbs an incident electromagnetic wave; - the plan suitable for connecting to the outer surface of the said platform and the plan having a shape in harmony with the outer surface of the said platform includes at least one metal-based base material-[member - the said base material pair] with metal-based base material on it] tl] monolithic plan* located in the figure at least one bi-polymer sbgroup layer in an elastzimer structure containing at least one dielectric green or magnetic filler material. 15 An elastzimei'ic radar range material {F'.] blop property conforming to E. Istern 1; the said bii'inpi sbgroup consists of at least one second sequence layer iijBi] in an elastzimer structure containing a monolithic plan with bii'ini:i sbgroup layer -[E] and at least one dielectric and magnetic bottom material on top of layer 112]. . El] 3. Aelastzimei'ic radar segment material [F'.] blop feature suitable for lstern 1 or 2; -[1] at least one kemyupu layer located on the layer with the furthest plan sequence to the metal-based base material H] is how the radar incursion performance works well* in the wide frequency band. An elastzimei'ic radar range material {F'.] blop feature suitable for 25 d.. lstern .Te; the said kemypu layer 114] is located on the furthest plane layer, with the elup connected to the base material i[1] from all its edges, and the base material to the irie {1]. 5. An elastzimeiic radar sequence material {H] elup property conforming to Istern 1; The base is the metal plate structure diamond of the 3D material {1]. An elastic radar spectrum conforming to E. Istern 1 features {H] blobs; The base material {1] is diamond in metal grid structure. A manufacturing method polishing feature for an elastic metallic radar absorber material-[Ft] that absorbs an electromagnetic wave falling on a polish suitable for bonding to an outer surface of a circle; - mixing at least one curing agent containing at least one dielectric green or magnetic bonding material with at least one curing agent to form at least one first heat sealant layer {2]; - The resulting mixture consists of the steps of attaching the obtained rii elastzirneiic radar fuser material fF'.] to at least one base material {1] with the polish suitable for bonding to the outer surface of the polished diamond, to which it will be attached, in a shape compatible with the outer surface of the polished diamond, by the surfacing method. . A production method suitable for the system, polishing feature; it is the realization of the said Yulkkanizasin process with a permanent content. A production line club feature suitable for the system; mixing at least one elastzyme with at least one molding agent to form at least one second fuser layer {3] and flocculation of the resulting mixture by layering the lacquer bonded to the base material i[1] over the first thermal absorbent layer i[2] method. is to see the steps. The feature of a production method according to the system Tye or Ell; the base rnalzemesirie {1] includes the step of attaching at least one secondary layer H] on the furthest lacquer fuser layer by gluing method.