Polyphenylene sulfide (PPS)wani nau'i ne na filastik injiniya na musamman na thermoplastic tare da kyawawan kaddarorin. Fitattun halayensa sune tsayin daka na zafin jiki, juriya na lalata da manyan kaddarorin inji.
Ana amfani da PPS sosai a cikin motoci, lantarki da lantarki, masana'antar injina, masana'antar petrochemical, masana'antar harhada magunguna, masana'antar haske, masana'antar soja, sararin samaniya, sadarwar 5G da sauran fannoni, yana ɗaya daga cikin robobin injiniya na musamman da aka fi amfani da su.
Tare da zuwan zamanin 5G, PPS kuma ta faɗaɗa cikin wannan fili mai tasowa.
5G shine ƙarni na biyar na fasahar sadarwar wayar hannu, saurin watsawa ya ninka sau 100 fiye da na 4G, don haka kayan 5G suna da buƙatu masu yawa akan dielectric akai-akai.Gabaɗaya, ana buƙatar izinin kayan guduro kawai don zama ƙasa da 3.7 don samfuran 4G, yayin da izinin kayan haɗin gwaro gabaɗaya ana buƙata ya kasance tsakanin 2.8 da 3.2 don samfuran 5G.
Kwatanta na dielectric akai-akai
Halayen PPS
1. Thermal Properties
PPS yana da ficen juriyar zafi, musamman a ƙarƙashin babban zafi da yanayin damuwa. Matsayin juriya na wutar lantarki na PPS ya kai F (jin YAEBFH, ƙimar juriyar zafi yana ƙaruwa bi da bi). Fim ɗin PPS yana da mafi girman jinkirin wuta (mai kashe kansa) lokacin da babu ƙari kwata-kwata. Fim ɗin PPS sama da 25mm an gano shi azaman kayan sa na UL94 V0.
2. Halayen injina
The tensile Properties da sarrafa Properties na PPS film ne kama da na PET, kuma PPS film iya har yanzu kula da high ƙarfi da tauri a low zazzabi na -196 ℃, wanda za a iya amfani da matsayin rufi abu alaka superconductivity.
Haka kuma, dogon lokaci creep da danshi sha na PPS ne da yawa kasa da na PET film, musamman sakamakon danshi a kan PPS film ne sosai kananan, don haka girma da kwanciyar hankali yana da kyau sosai, wanda zai iya maye gurbin PET a matsayin Magnetic rikodi matsakaici. daukar hoto da sauran kayan fim na tushe masu alaka da hoto.
3. Chemical Properties
PPS resistant zuwa mafi Organic kaushi, ban da mayar da hankali sulfuric acid, mayar da hankali nitric acid impregnation, kawai a cikin 2-chlornaphthalene, diphenyl ether da sauran musamman kaushi sama 200 ℃ kawai fara narkar da.juriyarsa shine na biyu kawai ga sarkin filastik PTFE.
4. Lantarki
PPS yana da manyan halayen lantarki na mitar, dielectric akai-akai yana da matuƙar tsayayye a cikin kewayon zafin jiki da mitar sa, kuma tangent ɗinsa na dielectric asarar Angle yana da ƙananan isa ga kishiyantar polypropylene. A matsayin capacitor dielectric, ƙarfin sa yana da ɗan dogaro ga zafin jiki da mita, don haka ana iya samun ƙarancin capacitor asara.
PPS capacitor
5. Sauran ayyuka
Tashin hankali na fim ɗin PPS ya ɗan yi ƙasa da na fim ɗin PET, amma kuma ya dace da sarrafa sutura. A cikin lokuta inda aka yi amfani da m tare da wasu laminates na fim, ya kamata a yi amfani da farfajiyar corona don ƙara yawan tashin hankali zuwa 58d/cm.
Za'a iya daidaita ɓacin rai da ƙarancin juzu'i na fim ɗin PPS bisa ga manufar kamar PET. PPS membrane yana ɗaya daga cikin ƴan membranes na halitta waɗanda za a iya amfani da su a kewayen ma'aunin makamashin nukiliya da tanderun fusion saboda tsayin daka da r ray da neutron ray.
PPS karfin ikon fim
Aikace-aikacen PPS a cikin filin 5G
1. FPC (madaidaicin allon kewayawa) ya zama dole a cikin masana'antar 5G har abada.
M kewaye (FPC) ita ce Amurka a cikin 1970s don haɓaka bincike da ci gaba na roka sararin samaniya, ta hanyar takarda mai laushi na filastik, ƙirar kewaye, ta yadda adadi mai yawa na daidaitattun abubuwan da ke cikin kunkuntar wuri mai iyaka, don haka kamar yadda don samar da da'ira mai sassauƙa.
Liquid crystal polymer (LCP) fim ɗin ana amfani dashi sosai a kasuwa. Koyaya, babban farashi da halayen sarrafawa na LCP har yanzu suna da matsala, don haka fitowar sabon abu shine buƙatar gaggawar kasuwa.
Toray ya yi niyya da kyau ga kasuwa da buƙatu tare da fasahar yankan-baki don kera fim ɗin biaxial stretch polyphenylene sulfide (PPS) Torelina®. Yana yana da iri ɗaya ko ma mafi kyawun kaddarorin dielectric fiye da fim ɗin LCP.
Torelina ® aikace-aikace
Abun rufewa na lantarki (motar / mai canzawa / waya)
Kayan Wutar Lantarki (baturai / capacitors)
Injiniya bakin bakin fim (kayan lantarki)
Abvantbuwan amfãni a cikin FPC
Kayan aiki tare da ƙarancin ƙarancin dielectric a cikin kewayon mitar mai girma.
Tsayayyen watsa hasara a ƙarƙashin yanayin zafi da zafi.
A cikin mota, masana'antar lantarki ta kasance yawan samarwa.
Low sha ruwa & hydrolysis juriya.
Ita ce mafi kyawun madadin LCP & MPI(Polyimide modified).
2. Filastik eriya oscillator
Abin da ake kira oscillator na eriya shine kawai guntun madugu na ƙarfe wanda ke watsawa da karɓar sigina masu juyawa. Wannan ita ce eriyar 4G, kuma eriyar 5G za ta yi ƙarami sosai.
Traditional eriya vibrator amfani abu ne karfe ko PC jirgin, bayan 5 g zamanin, kamar yadda bukatar mafi girma ingancin sadarwa, yawan vibrator zai karu sosai, idan har yanzu amfani da karfe kayan, na iya barin eriya ta zama mai nauyi sosai, farashi yana da tsada sosai, don haka a cikin 5 g oscillator ƙirar eriya shine ainihin zaɓi na robobin injiniyan zafin jiki.
Filastik eriya oscillator
Ana iya canza oscillator na eriya tare da 40% fiber gilashin ƙarfafa PPS, wanda ke da ingantaccen samarwa, ƙarancin nauyi da farashi fiye da LCP da PCB oscillator, kuma mafi kyawun yanayi. Ana sa ran ya zama kayan aiki na yau da kullun.
Lokacin aikawa: 20-10-22