SABIC, mtsogoleri wapadziko lonse lapansi mumakampani opanga mankhwala, yayambitsa LNP Thermocomp OFC08V compound, chinthu choyenera kugwiritsa ntchito ma antenna a dipole a 5G base station ndi ntchito zina zamagetsi/zamagetsi.
Kapangidwe katsopano aka kangathandize makampani kupanga mapangidwe a ma antenna opepuka, otsika mtengo, komanso apulasitiki omwe amathandiza kuyika zomangamanga za 5G. Munthawi yomwe mizinda ikukula komanso mizinda yanzeru ikukulirakulira, pakufunika kwambiri kuti ma netiweki a 5G apezeke mosavuta kuti apereke kulumikizana mwachangu komanso kodalirika kwa anthu mamiliyoni ambiri okhalamo.
"Pofuna kuthandiza kukwaniritsa lonjezo la kuthamanga kwa 5G, kuchuluka kwa deta, komanso kuchedwa kochepa kwambiri, opanga ma antenna a RF akusintha mapangidwe awo, zipangizo ndi njira zawo," adatero munthuyo.
"Tikuthandiza makasitomala athu kuti apange ma antenna a RF mosavuta, omwe amagwiritsidwa ntchito m'magawo ambiri mkati mwa ma antenna ogwira ntchito. Ma compound athu atsopano a LNP Thermocomp omwe amagwira ntchito bwino kwambiri amathandiza kuti zinthu zizikhala zosavuta osati popewa kupanga zinthu pambuyo pokonza, komanso kupereka magwiridwe antchito abwino kwambiri m'magawo angapo ofunikira. Mwa kupitiliza kupanga zida zatsopano za zomangamanga za 5G, SABIC ikufuna kufulumizitsa kufalikira kwa ukadaulo wa netiweki wa m'badwo wotsatira."
LNP Thermocomp OFC08V compound ndi chinthu cholimbikitsidwa ndi ulusi wagalasi chochokera ku polyphenylene sulfide (PPS) resin. Chili ndi mphamvu zabwino kwambiri zopangira ma electroplating pogwiritsa ntchito laser direct structuring (LDS), kumatira mwamphamvu, kulamulira bwino warpage, kukana kutentha kwambiri, komanso mphamvu zokhazikika za dielectric ndi radio frequency (RF). Kuphatikiza kwapadera kumeneku kwa zinthu kumapangitsa mapangidwe atsopano a dipole antenna omwe amapangidwa ndi injection omwe amapereka ubwino kuposa kusonkhana kwachikhalidwe kwa bolodi losindikizidwa (PCB) ndi mapulasitiki osankhidwa.
Mapindu onse ogwira ntchito
Chosakaniza chatsopano cha LNP Thermocomp OFC08V chapangidwa kuti chigwiritsidwe ntchito popanga zitsulo pogwiritsa ntchito LDS. Zipangizozi zili ndi zenera lalikulu lopangira laser, lomwe limathandizira kupanga zitsulo ndikuwonetsetsa kuti m'lifupi mwa mzere wa zitsulo muli zofanana, zomwe zimathandiza kuonetsetsa kuti antenna ikugwira ntchito bwino komanso mokhazikika. Kugwirizana kwakukulu pakati pa zigawo za pulasitiki ndi zitsulo kumapewa kugawanika, ngakhale kutentha kutatha komanso kusungunuka popanda lead. Kukhazikika kwabwino kwa miyeso ndi kutsika kwa warpage poyerekeza ndi magiredi a PPS olimbikitsidwa ndi ulusi wagalasi kumathandizira kukonza bwino kwa zitsulo panthawi ya LDS, komanso kusonkhana kolondola.
Chifukwa cha zinthu zimenezi, LNP Thermocomp OFC08V compound yalembedwa ndi kampani ya ku Germany yopanga ma laser solutions LPKF Laser & Electronics ngati thermoplastic yovomerezeka ya LDS mu gulu la zinthu za kampaniyo.
"Ma antenna a dipole apulasitiki okha opangidwa ndi PPS yolimbikitsidwa ndi ulusi wagalasi akulowa m'malo mwa mapangidwe achikhalidwe chifukwa amatha kuchepetsa kulemera, kupangitsa kuti kuphatikizika kukhale kosavuta, komanso kupereka mawonekedwe ofanana kwambiri," adatero munthuyo. "Komabe, PPS yachikhalidwe Zipangizozo zimafuna njira yovuta yopangira zitsulo. Pofuna kuthana ndi vutoli, kampaniyo idapanga mankhwala atsopano apadera a PPS okhala ndi mphamvu ya LDS komanso ogwirizana mwamphamvu kwambiri."
Njira yovuta yopangira ma electroplating a mapulasitiki yomwe imagwiritsidwa ntchito kwambiri masiku ano imakhudza masitepe angapo, ndipo LNP Thermocomp OFC08V yomwe imagwiritsidwa ntchito ndi LDS imapereka kuphweka kwakukulu komanso kupanga bwino. Gawoli likapangidwa jekeseni, LDS imangofunika kupanga laser ndi electroless plating.
Kuphatikiza apo, chipangizo chatsopano cha LNP Thermocomp OFC08V chimapereka ubwino wonse wa PPS yodzazidwa ndi galasi, kuphatikizapo kukana kutentha kwambiri kwa PCB pogwiritsa ntchito ukadaulo woyika pamwamba, komanso kukana kwa moto (UL-94 V0 pa 0.8 mm). Mtengo wotsika wa dielectric (dielectric constant: 4.0; dissipation factor: 0.0045) ndi makhalidwe okhazikika a dielectric, komanso magwiridwe antchito abwino a RF pansi pa mikhalidwe yovuta, zimathandiza kukonza kutumiza ndikuwonjezera nthawi ya ntchito.
"Kubwera kwa chipangizo chapamwamba cha LNP Thermocomp OFC08V ichi kungathandize kusintha kapangidwe ka ma antenna ndi magwiridwe antchito okhazikika m'munda, kupangitsa kuti njira yopangira zitsulo ikhale yosavuta komanso kuchepetsa ndalama zomwe makasitomala athu amawononga," adatero munthuyo.
Nthawi yotumizira: Epulo-25-2022
