E thata-flex PCB ke mofuta o mocha oa boto ea potoloho e hatisitsoeng e kopanyang ho tšoarella ha PCB e thata le ho feto-fetoha ha maemo ha PCB (FPC). Har'a mefuta eohle ea liboto tsa potoloho, PCB e tsitsitseng e fana ka khanyetso e matla ka ho fetisisa ho maemo a thata, e leng se etsang hore e ratoe har'a baetsi ba taolo ea indasteri, lisebelisoa tsa bongaka le tsa sesole. WonderfulPCB e ntse e eketsa butle-butle karolo ea PCB e thata-flex ho tlhahiso ea eona kaofela.
Melemo ea rigid-flex PCB ke thepa ea bona e ntle ho tsoa ho bobeli PCB e thata le li-FPC tse tenyetsehang. Li ka phuthoa, tsa kobeha, 'me tsa boloka sebaka, ha li ntse li lumella tjheseletsa e rarahaneng ea likarolo. Ha li bapisoa le lithapo tsa setso, li fana ka nako e telele ea bophelo, botsitso bo ka tšeptjoang haholoanyane, 'me ha li na tloaelo ea ho robeha, oxidation, kapa detachment, ho ntlafatsa haholo ts'ebetso ea sehlahisoa. Leha ho le joalo, PCB e thata-flexible e na le mathata a itseng: tlhahiso ea bona e kenyelletsa mekhoa e mengata, ho thata ho e etsa, e na le tekanyo e tlaase ea lihlahisoa, e hloka thepa e ngata le mosebetsi, e leng se etsang hore e be theko e boima le ka nako e telele ea tlhahiso.
Ke lisebelisoa life tsa rigid-flex PCB?
1.Tšebeliso ea Lijo - Sena se kenyelletsa lits'ebetso liindastering tse kang tsa sesole le tsa bongaka. Likarolo tse ngata tsa indasteri li hloka ho nepahala, polokeho le ho tšoarella, ho etsa thepa e hlokahalang bakeng sa ts'epo e phahameng ea PCB, ho nepahala ho phahameng, tahlehelo e tlase ea impedance, boleng bo botle ba phetisetso ea mats'oao, le ho tšoarella. Leha ho le joalo, ka lebaka la ho rarahana ha mokhoa ona, palo ea tlhahiso e nyenyane, 'me theko ea yuniti e batla e phahame.
2.Mehala ea thekeng - Lisebelisoa tse tloaelehileng tsa PCB e thata-flex ka mehala ea cellular e kenyelletsa lekhalo la lifono tse phuthoang, li-module tsa khamera, li-keyPAD le li-module tsa RF.
3.Consumer Electronics Lihlahisoa tsa bareki, DSC (likhamera tse ntseng li le teng tsa digital) le DV (video ea digital) ke lisebelisoa tse emelang nts'etsopele ea PCB e thata-flex. Ba hokahanya mapolanka a fapaneng a PCB ka thata le likarolo ka litekanyo tse tharo, ho eketsa sebaka se sebetsang sa PCB ha ba ntse ba boloka boima bo tšoanang ba potoloho. Sena se ntlafatsa bokhoni ba potoloho le ho fokotsa mefokolo ea phetisetso ea matšoao le litekanyetso tsa liphoso tsa kopano. Ho feta moo, kaha liboto tse thata-thata li bobebe, li tšesaane ebile lia tenyetseha, li thusa ho fokotsa boholo le boima ba sehlahisoa.
4.Kfz-Händler Likoloi, li-PCB tse thata li sebelisoa lits'ebetsong tse kang ho hokahanya li-buttons holim'a lebili la setereng ho ea lebokoseng la li-motherboard, li-screens tse hokahanyang le li-control panel tsamaisong ea video ea koloi, li-buttons tse laolang liphanele tsa mamati a koloi, li-sensors (boleng ba moea, mocheso, mongobo le taolo e khethehileng ea khase), mekhoa ea puisano, lisebelisoa tsa sathelaete, tsamaiso ea ka ntle ea koloi le lisebelisoa tsa ho hlahloba ka ntle.
Lintlha tsa Bohlokoa ho Rigid-Flex PCB Manufacturing
Pōpo le nts'etsopele ea li-FPC le PCB li ile tsa tsoala PCB e thata-flex, e thehiloeng ka ho kopanya. mapolanka a potoloho a tenyetsehang le mapolanka a thata a potoloho ka mekhoa e kang lamination. Ntlha ea bohlokoa ea tlhahiso ea PCB e thata-flex e lutse ts'ebetsong ea lamination, haholo-holo mateanong a pakeng tsa likarolo tse tenyetsehang le tse thata. Le hoja mekhoa e ikemetseng ea PCB kapa FPC lamination e se e hōlile, ho kopanya mefuta ena e 'meli ka mapolanka a thata-thata e ntse e le phephetso ho bahlahisi.
- Tšebeliso ea mechine ea vacuum lamination e tiisa khatello e tsoelang pele le mocheso bakeng sa ho khomarela hantle le ho kopanya lintho tse bonahalang.
- Lisebelisoa tse loketseng tsa ho koahela li tlameha ho khethoa: sekoahelo se bonolo se ka bonts'a mesaletsa ea tšepe le lipaterone holim'a metsi, athe thepa e thata haholo e ka baka khatello e tlase le bubble.
Mathata ho Rigid-Flex PCB Manufacturing
Regid-flex PCB e kenyelletsa lits'ebetso tse rarahaneng, 'me ho thata ho laola theknoloji le liphephetso tse itseng. Phapang ea sebopeho le thepa pakeng tsa liboto tse tenyetsehang le tse thata li etsa hore ho be le phapang e kholo ea botsitso ba tsona, e leng se etsang hore khetho ea thepa e loketseng e be ea bohlokoa bakeng sa ho tsamaisana hantle.
Bakeng sa karolo e feto-fetohang:
- Lisebelisoa tse bonolo li hloka ho tataisoa ka mohala oa tlhahiso ho sebelisa poleiti e tsamaisang thepa ho qoba ho jamming le ho senyeha.
- Ho sebetsana ka nepo ha likarolo ka bomong ho bohlokoa bakeng sa ho tsamaisana, haholo-holo ka lebaka la kutloisiso ea thepa ea polyimide ho litharollo tse matla tsa alkaline, tse ka bakang ho ruruha.
- Boleng ba lamination bo ka ntlafatsoa ka ho sebelisa lisebelisoa tse loketseng tsa buffer joalo ka filimi ea polypropylene kapa maqephe a PTFE ho ntlafatsa maqhama lipakeng tsa mekhahlelo.
Bakeng sa karolo e thata:
- Ho netefatsa tataiso ea lijo-thollo tse ts'oanang tsa lesela la fiber ea khalase le ho tlosa khatello ea maikutlo nakong ea lamination ho thibela ntoa.
- Ho laola ho atolosoa le ho fokotseha nakong ea lamination, haholo-holo bakeng sa likarolo tse feto-fetohang.
- Lifensetere tsa Flex li ka sebetsoa ho sebelisoa mekhoa ea pele ho ho siloa kapa ka mor'a ho sila, ho latela sebopeho sa boto le botenya.
Kameho ea Theko ea Raw Material E Eketseha Litšenyehelong tsa Rigid-Flex PCB
Ho tloha ka Loetse 2020, litheko tsa CCL (copper clad laminate) li eketsehile haholo, ka lebaka la khaello ea thepa e tala le tlhokahalo e matla e tlase ho metsi. Ho phahama ha litšenyehelo tsa thepa e tala, haholo koporo, fiber ea khalase le resin, ho nyolositse litheko tsa CCL ho fihla ho 100%. Leha ho le joalo, ho phahama hona ha theko ho bile le phello e batlang e le nyenyane litšenyehelong tse thata-thata tsa PCB, hobane litšenyehelo tsa thepa li nka karolo e nyenyane ea litšenyehelo tsohle ha li bapisoa le PCB e tloaelehileng.
Lintlha tsa Taolo ea Boleng ho Khamera Module Rigid-Flex PCB Manufacturing
khamera module rigid-flex PCB e thata haholo ho e etsa ka lebaka la sebaka se senyenyane (2-3 mil) pakeng tsa COB (chip-on-board) PAD le tlhokahalo ea phekolo ea holim'a metsi joaloka ENEPIG (Electroless Nickel Electroless Palladium Immersion Gold), e ka lebisang ho etching ka thōko. Ho rarolla bothata bona, mathata a mabeli a tlameha ho rarolloa:
- Fine Line Etching - Ho sebetsana le boholo bo bonyenyane ba COB PAD, mechine ea LDI (laser direct imaging) e lokela ho sebelisoa, kaha e fana ka tharollo e phahameng ho feta mechine e tloaelehileng. Sena se thusa ho qoba ho se tsamaisane hantle nakong ea ho pepeseha.
- Solder Mask Side-Etch Control – Finer solder mask inki lokela ho sebelisoa ho fokotsa pores ka enke, e neng e tla ka tsela e 'ngoe lebisa phahameng lehlakoreng-plating litekanyetso le lipotoloho khutšoanyane nakong kalafo holim'a metsi.
Qetellong, rigid-flex PCB prototyping mme tlhahiso e kenyelletsa mathata a ikhethang ka lebaka la sebopeho sa bona sa lisebelisoa le lits'ebetso, tse hlokang liphetoho mohatong o mong le o mong oa tlhahiso ho ntlafatsa lits'ebetso le liparamente.
