A na u batla litharollo tse ka tšeptjoang le tse sebetsang hantle tsa 8-layer rigid flex board bakeng sa likhalase tsa hau tse bohlale tsa VR indastering e aparoang ka bohlale? Theknoloji ea rona ea li-multi-layer rigid flex pcb prototype ke khetho ea hau e ntle ka ho fetisisa, e etselitsoeng indasteri e aparoang ka ho khetheha.

Re hlahisa tharollo ea rona ea boto ea 8-layer rigid-flex e etselitsoeng ho fetola tšebetso ea likhalase tsa VR. Ha tlhoko ea boiphihlelo ba VR ea boleng bo holimo e ntse e phahama, liboto tsa rona tse thata-thata li entsoe ho fihlela litlhoko tse thata tsa likhalase tse bohlale tsa VR, ho netefatsa ts'ebetso e ke keng ea lekanngoa le ho ts'epahala. Liboto tsa rona tse thata-thata li phuthetsoe ka mekhahlelo ea 2 + 4 + 2 ka botenya ba 1.2mm± 10% le sebaka sa bonyane sa 0.15mm. Li entsoe ka hloko ho fana ka liphello tse babatsehang. Ebang ke 0.1mm/0.1mm bophara ba mola le sebaka, botenya ba lesoba la koporo la 35um, kapa kalafo ea bokaholimo ba ENIG 2-3uin, mapolanka a rona a na le boqhetseke bo tsoetseng pele le ho nepahala ha tekheniki, ho beha maemo a macha bakeng sa ts'ebetso ea likhalase tsa VR.

Tharollo ea boto ea 8-layer rigid-flex e etselitsoe ho ntlafatsa ts'ebetso ea likhalase tsa VR. E na le likarolo tse 8 tse entsoeng ka hloko, liboto tsena li fana ka phetoho e ke keng ea lekanngoa le ho tšepahala, e leng se etsang hore e be tse loketseng bakeng sa lisebelisoa tse thata tse kang likhalase tse bohlale tsa VR. The 2 + 4 + 2 layer stacking e netefatsa botšepehi bo nepahetseng ba matšoao le kabo ea matla, ha botenya ba 1.2mm± 10% bo otla ho leka-lekana ho phethahetseng pakeng tsa ho tšoarella le ho fetoha habonolo. Moralo ona o masene, o kopantsoeng le sebaka se tlase sa 0.15mm, se netefatsa hore liboto tsa rona tse sa fetoheng li fana ka ts'ebetso e holimo esita le maemong a boima haholo a VR.

Mabapi le litlhaloso tsa tekheniki, tharollo ea boto ea rona ea 8-layer rigid-flex e hlahella tlholisanong. Ka bophara ba mela ea 0.1mm/0.1mm le sebaka, liboto tsena li fana ka mokhoa o nepahetseng oa ho tsamaisa mats'oao le ts'ebetso e phahameng ea motlakase, e leng bohlokoa bakeng sa ts'ebetso e se nang moeli ea likhalase tsa VR. Botenya ba lesoba la koporo la 35um bo eketsa ts'ebetso le ts'epahalo ea boto ea potoloho, ho netefatsa hore ba ka fihlela litlhoko tse thata tsa lits'ebetso tsa VR. Ntle le moo, kalafo ea bokaholimo ka ENIG 2-3uin e fana ka khanyetso e ntle ea kutu le ho solderability, e etsa hore mapolanka a rona a thata-thata a phethahale bakeng sa tharollo ea likhalase tsa VR tsa nako e telele.

Tharollo ea rona ea boto ea 8-layer rigid-flex e sebelisa mekhoa ea batho ba hōlileng tsebong le ho phehella ho nepahala ho sa khaotseng ho fana ka ho nepahala ho ke keng ha bapisoa le mamello. Ka mamello e nepahetseng ea ± 0.1mm, mapolanka ana a etselitsoe ho finyella litlhoko tse thata ka ho fetisisa tsa likhalase tsa VR, ho netefatsa ho kopanngoa ha seamless le ts'ebetso e tšepahalang. Ho phaella moo, boto e na le warpage ea ≤0.5%, e netefatsang ts'ebetso e tsitsitseng le e tsitsitseng esita le libakeng tse matla tsa VR. Boemo bona ba ho nepahala le ho ts'epahala bo arola liboto tsa rona tse thata, ho ba etsa khetho ea pele ea ho ntlafatsa ts'ebetso ea likhalase tsa VR.

Ka bokhutšoanyane, tharollo ea boto ea rona ea 8-layer rigid-flex e emela tsoelo-pele ea ho ntlafatsa ts'ebetso ea likhalase tsa VR. Ka moralo o matla oa boenjiniere, theknoloji e nepahetseng le boqapi bo holileng, liboto tsena li etselitsoe ho fihlela litlhoko tse thata tsa likhalase tse bohlale tsa VR. Ho tloha ho 2+4+2 layer stacking ho isa ho 0.1mm/0.1mm bophara ba mola le sebaka, karolo e 'ngoe le e 'ngoe ea liboto tsa rona tse thata-thata e ntlafatsoa ho fana ka ts'ebetso e phahameng le ho ts'epahala. Ebang ke botenya ba lesoba la koporo, phekolo ea holim'a metsi kapa ho nepahala ha mamello, liboto tsa rona tsa potoloho li beha litekanyetso tse ncha tsa tharollo ea likhalase tsa VR. Haeba u batla ho ntlafatsa ts'ebetso ea likhalase tsa hau tsa VR, tharollo ea boto ea rona ea 8-layer rigid-flex ke khetho e nepahetseng.