Polyphenylene sulfide (PPS)waa nooc ka mid ah balaastiigga injineernimada gaarka ah oo leh sifooyin dhammaystiran oo wanaagsan. Sifooyinkeeda aadka u wanaagsan waa iska caabbinta heerkulka sare, caabbinta daxalka iyo sifooyin farsamo oo sarreeya.
PPS waxaa si weyn loogu isticmaalaa baabuurta, korontada iyo elektiroonigga ah, mishiinada, warshadaha petrochemical, warshadaha dawooyinka, warshadaha iftiinka, warshadaha military, hawada, isgaarsiinta 5G iyo meelaha kale, waa mid ka mid ah caagag injineernimada aadka loo isticmaalo.
Markii uu yimid xilligii 5G, PPS waxay sidoo kale ku fiday goobtan soo ifbaxday.
5G waa jiilka shanaad ee tignoolajiyada isgaadhsiinta mobaylada,xawaaraha gudbintu waxa uu ka badan yahay 100 jeer in ka badan 4G,sidaa awgeed agabka 5G waxa ay leeyihiin shuruudo sare oo ku saabsan dielectric joogto ah.Guud ahaan, ogolaanshaha shayga resinka waxa kaliya oo looga baahan yahay in uu ka hooseeyo 3.7 ee alaabta 4G, halka ogolaanshaha shayga isku dhafan ee resin-ka guud ahaan looga baahan yahay in uu ahaado inta u dhaxaysa 2.8 iyo 3.2 ee alaabta 5G.
Isbarbardhigga joogtaynta dielectric
Astaamaha PPS
1. Guryaha kulaylka
PPS waxay leedahay iska caabin kulayl oo aad u wanaagsan, gaar ahaan marka lagu jiro huurka sare iyo xaaladaha walaaca sare. PPS dahaarka korantada darajada iska caabbinta kulaylku waxa ay gaadhay F ( darajada YAEBFH, darajada caabbinta kulaylku way korodhaa markeeda). Filimka PPS waxa uu leeyahay ololka ugu sarreeya (is-deminta) marka aanay jirin wax lagu daro oo dhan. Filimka PPS ee ka sarreeya 25mm waxaa loo aqoonsaday inuu yahay UL94 V0 walxo darajada.
2. Astaamaha makaanikada
Sifooyinka xajinta iyo habaynta filimka PPS waxay la mid yihiin kuwa PET, filimka PPS wuxuu weli sii hayn karaa xoog sare iyo adayg heerkul hooseeya -196℃, kaas oo loo isticmaali karo walxo dahaarka ah oo la xidhiidha dabeecadda sare.
Waxaa intaa dheer, nuugista qoyaanka iyo qoyaanka muddada dheer ee PPS aad ayuu uga hooseeyaa kan filimka PET, gaar ahaan saameynta qoyaanka ee filimka PPS waa mid aad u yar, markaa xasilloonida cabbirka ayaa aad u wanaagsan, taas oo bedeli karta PET sida dhexdhexaadiyaha duubista magnetic. sawir qaadista iyo agabka aflaanta salka la xidhiidha sawirka.
3. Waxyaabaha kiimikada
PPS u adkaysata inta badan dareerayaasha organic, marka lagu daro sulfuric acid xoog leh, impregnation nitric acid xoog leh, kaliya 2-chlornaphthalene, diphenyl ether iyo dareerayaasha kale ee gaarka ah ee ka sarreeya 200 ℃ kaliya bilaabay inay milaan,iska caabinteedu waa labaad ee kaliya ee boqorka balaastiga PTFE.
4. Koronto
PPS waxay leedahay sifooyin koronto oo soo noqnoqda oo sarreeya, joogtaynteeda dielectric aad ayay u deggan tahay heerkul ballaaran iyo soo noqnoqosho, iyo luminteeda dielectric tangent xagasha waa mid yar oo ku filan inay la tartanto polypropylene. Sida capacitor dielectric, awooddiisu waxay leedahay wax yar oo ku tiirsan heerkulka iyo inta jeer, sidaas darteed capacitor khasaaro hoose ayaa la heli karaa.
Capacitor PPS
5. Waxqabad kale
Cadaadiska dusha sare ee filimka PPS wax yar ayuu ka hooseeyaa kan filimka PET, laakiin sidoo kale waxay ku habboon tahay habaynta. Kiisaska xabagta lagu isticmaalo laminatesyada kale ee filimka, dusha sare waa in lagu daaweeyaa korona si kor loogu qaado xiisadda dusha sare ilaa 58d/cm.
Qallafsanaanta dusha sare iyo isku-dhafka filimka PPS waxaa lagu hagaajin karaa iyadoo loo eegayo ujeedada sida PET. Xuubka PPS waa mid ka mid ah xuubabka organic ee loo isticmaali karo xayndaabka reactor nukliyeerka iyo foornada fiyuuska sababtoo ah adkeysigeeda sare ee raajo iyo neutron ray.
Awoodda filimka PPS
Codsiga PPS ee goobta 5G
1. FPC (guddiga wareegyada dabacsan) waa inay lahaadaan warshadaha 5G weligeed.
Wareegga dabacsan (FPC) waa Maraykanka ee 1970-meeyadii ee horumarinta cilmi-baarista iyo horumarinta gantaallada hawada, iyada oo loo marayo xaashida khafiifka ah ee caagga ah ee dabacsan, naqshadaynta wareegga, si tiro badan oo ka mid ah qaybaha saxda ah ee meel cidhiidhi ah oo xaddidan, si si loo sameeyo wareeg dabacsan.
Filimka dareeraha ah ee polymer-ka (LCP) ayaa si weyn looga isticmaalaa suuqa. Si kastaba ha ahaatee, qiimaha sare iyo sifooyinka hab-socodka ee LCP ayaa weli ah dhibaato, sidaas darteed soo bixitaanka wax cusub ayaa ah baahida degdegga ah ee suuqa.
Toray wuxuu si wax ku ool ah u bartilmaameedsaday suuqa iyo baahida tignoolajiyadeeda gees-goynta ah si loo soo saaro filimka biaxial fidsan polyphenylene sulfide (PPS) Torelina®. Waxay leedahay sifooyin isku mid ah ama xitaa ka sii fiican marka loo eego filimka LCP.
Torelina ® codsiga
Walxaha dahaarka korantada (matoorka/transformer/silig)
Qaybaha Elektarooniga ah (Batariyada lithium-ka/ capacitors)
Filim khafiif ah injineernimada (wax korantada)
Faa'iidooyinka FPC
Walxaha leh khasaaraha dielectric hooseeya ee xadka soo noqnoqda sare.
Luminta gudbinta xasilloon ee heerkulka sare iyo xaaladaha qoyaanka.
Baabuurka dhexdiisa, warshadaha korontadu waxay ahaayeen wax soo saar ballaaran.
Nuugista biyaha hooseeya & caabbinta hydrolysis.
Waa beddelka ugu fiican ee LCP & MPI(polyimide la beddelay).
2. oscillator antenna caag ah
Waxa loogu yeero oscillator-ka anteenada waa qayb ka mid ah kaariyada birta ah ee gudbiya oo hela calaamado luxul-wareejin ah oo sarreeya. Kani waa anteenada 4G, anteenada 5G-na aad ayay uga yaraan doontaa.
Gariiriyaha anteenada dhaqameed ee loo isticmaalo waa birta ama guddiga PC, ka dib 5 g, marka loo baahdo tayada isgaarsiinta sare, tirada gariiriyaha ayaa si weyn u kordhin doonta, haddii wali la isticmaalo walxaha birta ah, waxay u oggolaan kartaa anteenadu inay noqoto mid aad u culus, kharashkuna aad ayuu qaali u yahay, marka 5 g anteeno oscillator design asal ahaan waa doorashada balaastikada heerkulka sare.
oscillator anteeno caag ah
Oscillator-ka anteenada waxa lagu beddeli karaa 40% fiber galaas ah oo lagu xoojiyay PPS, kaas oo leh wax-soo-saar sare, miisaan iyo kharash aad uga hooseeya LCP iyo PCB oscillator, iyo xaalado dhammaystiran oo ka wanaagsan. Waxa la filayaa in ay noqoto agab guud.
Waqtiga boostada: 20-10-22