Li-PCB tse thata-Flex
Re fana ka lits'ebeletso tsa tlhahiso le kopano bakeng sa mefuta eohle ea li-PCB tse thata-flex.
Li-PCB tsa Rigid Flex ke eng?
Multilayer rigid-flex boards ke mofuta oa boto ea potoloho e hatisitsoeng e kopanyang theknoloji e thata le e tenyetsehang ea boto bakeng sa lits'ebetso tse ikhethileng. Mefuta ena ea li-PCB hangata e na le likarolo tse ngata tsa likaroloana tsa potoloho tse feto-fetohang tse khomaretsoeng bonyane boto e le 'ngoe e thata, ebang ke ka hare kapa ka ntle, ho itšetlehile ka litlhoko tsa moralo.
Li-substrates tse feto-fetohang ho li-PCB tsa multilayer rigid-flex li etselitsoe hore li lule li le boemong bo tsitsitseng 'me li etsoa hore e be mokoloko o tsitsitseng nakong ea ho kenya kapa ho etsoa. Leha ho le joalo, ho rala li-PCB tsa multilayer rigid-flex ho thata ho feta ho rala liboto tse thata kaha ho hloka ho rala sebakeng sa 3D, se fanang ka katleho e kholo ea sebaka.
Ka bokhoni ba ho ba le moralo oa likarolo tse tharo, baqapi ba ka thetheha, ba mena, le ho sotha li-substrates tsa boto e tenyetsehang ho fihlela sebopeho se lakatsehang. Sena se lumella ho feto-fetoha ha moralo o moholo le bokhoni ba ho theha li-PCB tse rarahaneng le tse kopaneng.
Re ipapisitse le tlhahiso ea li-PCB tsa multilayer rigid-flex, re fa bareki ba rona lihlahisoa tsa boleng bo holimo, tse tšepahalang tse fihlelang litlhoko tsa bona tse ikhethileng. Sehlopha sa rona sa baenjiniere ba nang le boiphihlelo le litsebi se ikemiselitse ho fana ka litšebeletso le boleng bo holimo ho netefatsa hore likopo tsa bareki ba rona lia atleha.
Melemo ea Rigid-Flex PCB
E le moetsi ea ka sehloohong oa PCB, Highleap e sebetsa ka ho khetheha ho theheng liboto tsa potoloho tse hatisitsoeng tse thata, tse hlophisitsoeng tse ntlafatsang ts'ebetso.
Ka tlase ke e meng ea melemo e meholo ea Semi-rigid PCB:
- E bobebe ebile e kopane ka lebaka la sebopeho sa eona se tenyetsehang. Sena se fokotsa boholo ba kakaretso le molumo oa ho paka.
- Flexibility - Liboto tse thata tsa flex li ka ikamahanya le sebopeho sa lisebelisoa tse teng ho fapana le ho rala sesebelisoa hore se lekane PCB.
- Li ka kenella libakeng tse nyane le tse koaletsoeng habonolo ka lebaka la moralo oa tsona o bonolo. Sena se nolofalletsa ho etsa lihlahisoa tse nyane.
- Li ka tšeptjoa kaha ha ho na li-solder, li-connectors, kapa li-crimps tsa ho kopana. Sena se tiisa botšepehi le botšepehi.
- Li na le botsitso bo botle ba mocheso ka lebaka la tšebeliso ea polyimide, e ka mamellang mocheso o matla. Sena se etsa hore li tšoanelehe bakeng sa ts'ireletso le likopo tsa sesole.
- Ho fokotseha ha potoloho ea potoloho - Ho kopana ha potoloho e thata le e feto-fetohang ho fokotsa palo ea li-interconnections, ho fokotsa litekanyetso tsa ho hlōleha.
- E na le litšenyehelo - Li-PCB tse thata tse feto-fetohang li hloka lisebelisoa tse nyane kahoo li theko e tlase ho li reka le ho li etsa.
Ka bokhutšoanyane, li-PCB tse thata li fana ka melemo e kang compactness, flexible, tšepahala, botsitso ba mocheso, le ho boloka litšenyehelo - tseo kaofela li li etsang hore li sebelisoe lits'ebetsong tse ngata.
Ikopanye le Highleap kajeno bakeng sa lipuisano mabapi le moralo oa hau o latelang oa PCB o thata. Sehlopha sa rona sa litsebi tsa rigid-flex se tla sebetsa le uena ho fumana motsoako o nepahetseng oa likarolo tse thata le tse tenyetsehang ho kopana le boholo ba hau, ts'ebetso le litlhoko tsa tekanyetso.
Flex PCBs VS Rigid-Flex PCBs?
Boto ea potoloho e hatisitsoeng e thata-flex e kopanya likarolo tse ntle tsa li-circuits tse feto-fetohang le li-PCB tse thata. PCB e thata-flexible e na le lisebelisoa tse thata le tse tenyetsehang, tse nang le likarolo tse tenyetsehang tse kenngoeng lipakeng tsa masela a thata a hokahantsoeng ka masoba a petelitsoeng.
Boto ea potoloho e hatisitsoeng ka mokhoa o tenyetsehang e entsoe ka thepa e tenyetsehang ka ho feletseng, hangata e le polyimide kapa polyester, 'me e ka ba le meaho e le 'ngoe, e habeli, kapa e mengata. Lipotoloho tse tenyetsehang ka botsona li fana ka ho tenyetseha ha moralo empa li ka 'na tsa hloka ho tšoarella bakeng sa lits'ebetso tse thata.
Li-PCB tse tloaelehileng tse thata li atisa ho ba boima le ho hloka sebaka se eketsehileng. Leha ho le joalo, ho kopanya lipotoloho tse feto-fetohang ho fana ka moralo o thata-fetohang: Boima bo fokotsehileng, mohato o kopanetsoeng haholoanyane, ho eketseha ha maemo a moralo.
Khetho ea Lisebelisoa ho Li-PCB tsa Rigid-Flex
Ho Highleap Electronic, re sebetsa ka thata ho etsa li-PCB tsa Rigid-Flex tse sebetsang hantle haholo tse fihlelang litlhoko tse boima haholo tsa lisebelisoa tsa elektroniki tsa sejoale-joale. Bokhoni ba rona ba khetho ea thepa bo netefatsa hore PCB e 'ngoe le e' ngoe eo re e etsang e fana ka ts'epo e ke keng ea lekanngoa, ho tšoarella le ts'ebetso.
Rigid-Flex PCB Stack-Up: E Entsoe ka Bokhabane
Likarolo tse thata tsa li-PCB tsa rona tsa Rigid-Flex li hahiloe ho sebelisoa li-substrates tsa premium FR-4 kapa li-epoxy laminate tse matlafalitsoeng ka khalase. Lisebelisoa tsena li fana ka tekanyo e phethahetseng ea ho satalla le botsitso ba sebopeho, ho netefatsa ts'ebetso e nepahetseng bakeng sa libaka tse thata tse nang le likarolo tsa bohlokoa tse holimo. Re khetha ka hloko lisebelisoa tse nang le coefficient e nepahetseng ea katoloso ea mocheso (CTE) le botenya ho tsamaisana le litlhoko tse ikhethileng tsa kopo ea hau, e netefatsang ts'epo ea nako e telele le maemong a thata.
Bonding Layers: Matla le Tšireletso eo U ka e Tšepang
Likarolo tsa tlamahano ho li-PCB tsa rona tsa Rigid-Flex li etselitsoe ts'ebetso e phahameng. Re sebelisa likhomaretsi tse sebetsang hantle haholo joalo ka lifilimi tsa acrylic, epoxy, phenolic, kapa polyimide, tse nang le likhomaretsi tsa thermoplastic tse fanang ka litholoana tse ntle. Likhomaretsi tsena li fana ka likhomaretsi tse matla, matla a phahameng, le khanyetso e ikhethang mochesong, lik'hemik'hale le khatello ea tikoloho. Ho sireletsa lisebelisoa tsa hau tsa elektroniki, re kopanya lifilimi tsa electrostatic discharge (ESD) ka har'a sekhomaretsi sa sekhomaretsi, ho fana ka tsela e tšepahalang ea ho theola le ho thibela tšenyo e sa fetoheng ea litefiso. Boitlamo ba rona ba ho sebelisa likhomaretsi tse lumellanang le lifilimi tsa ESD li netefatsa tšireletso e phahameng ea ESD ho li-PCB tse ngata.
Mekhahlelo e Fetohang: E Hahiloe ho Kobeha, E Entsoe ho Tšoarella
Bakeng sa likarolo tse feto-fetohang, re sebelisa lifilimi tsa polymer tse entsoeng ka mokhoa o ikhethileng tse ipabolang lits'ebetsong tse feto-fetohang le tse kobehang. Lintho tseo re li sebelisang ke filimi ea DuPont's Kapton polyimide, e tsebahalang ka thepa ea eona e ntle ea motlakase le litekanyetso tse phahameng tsa ho kobeha. Re boetse re fana ka mefuta e meng e kang polyester (PET), polyethylene naphthalate (PEN), le lifilimi tsa liquid crystal polymer (LCP) ho fihlela litlhoko tse fapaneng tsa moralo. Likarolo tsena tse tšesaane tse tšesaane haholo li etselitsoe hore li khone ho tenyetseha ntle le ho senya nako e telele, ho netefatsa hore li-PCB tsa hau li khona ho mamella ho feto-fetoha ha maemo ha li ntse li boloka ts'ebetso e phahameng.
Hobaneng u Khetha Highleap Electronic bakeng sa li-PCB tsa Hau tse Rigid-Flex?
Ho Highleap Electronic, re utloisisa hore katleho ea sehlahisoa sa hau e itšetlehile ka boleng ba likarolo tsa eona. Ke ka lebaka leo re nkang mokhoa o hlokolosi oa khetho ea thepa, re kopanya lisebelisoa tse thata ka ho fetisisa, tse tenyetsehang, le tse khomarelang ho theha li-PCB tsa Rigid-Flex tse ipabolang ka ho feto-fetoha ha maemo le tšehetso ea sebopeho. Li-PCB tsa rona li etselitsoe ho boloka ts'ebetso e ikhethang ea motlakase le ho mamella khatello ea libaesekele tse futhumatsang, ho li etsa hore e be tse loketseng liindasteri tse kang sefofane, lisebelisoa tsa bongaka, likoloi le lisebelisoa tsa motlakase tsa bareki.
Selekane le Highleap Electronic bakeng sa Litharollo tsa PCB tsa Cutting-Edge
Hore na o hloka lits'ebeletso tsa tlhahiso ea PCB kapa litšebeletso tsa kopano ea PCB, Highleap Electronic ke molekane oa hau eo u mo tšepang bakeng sa litharollo tsa boleng bo holimo, tse tšepahalang le tse ncha. E re re u thuse ho etsa hore meralo ea hau e phele ka li-PCB tsa Rigid-Flex tse etselitsoeng ho sebetsa le ho mamella.
Litaelo tsa Moqapi oa Rigid-Flex PCB
Nakong ea ts'ebetso ea ho etsa PCB e thata-flexible, moralo le sethala sa sebopeho li bohlokoa. Mona ke lintlha tse ling tsa bohlokoa tse lokelang ho nahanoa:
Litaelo tsa Moralo oa Rigid-Flex PCB:
Khomarela melao ea moralo e behiloeng fatše ha u etsa likhutlo le ho kobeha, ho etsa bonnete ba hore ha li bohale.
Ha u fetola bophara ba li-trace, etsa bonnete ba hore u e etsa butle-butle ho qoba ho theha matheba a fokolang. Ho sebelisa bonyane likarolo tse peli tsa flex ho ka thusa ho fokotsa litšenyehelo le ho eketsa ho feto-fetoha ha potoloho.
Litaelo tsa Potoloho ea Rigid-Flex:
Netefatsa hore sebali sa "trace wide" se fana ka liphetho tse nepahetseng bakeng sa sebaka le bophara lipakeng tsa likarolo tse tenyetsehang. Tlatsa lipakete tsa solder ka mekhoa e chitja kapa ea teardrop, 'me u sebelise se tšoanang ho lipina.
Etsa bonnete ba hore libaka tse peli tsa soldering le mehele ea annular li kholo, 'me u sebelise li-stiffeners ho finyella botenya bo lakatsehang.
Sebelisa likoahelo holim'a liboto tse tenyetsehang ho fana ka tšireletso le tšireletso holim'a bokantle ba li-conductor. Ha soldering, sekoaelo se phetha karolo ea bohlokoa ho thibela le ho tšoara liphahlo.
Etsa bonnete ba hore li-pads li na le li-anchoring spurs ho thibela karohano pakeng tsa koporo le thepa nakong ea kopano. Ho tlatsa liphahlo ho fokotsa lintlha tsa khatello ea kelello le menyetla ea ho senya ha u ntse u fetoha.
Metalize plated vias ho hokahanya potoloho e tenyetsehang le likarolo conductive. Blind vias lokela ho amahanya lera ka hare, le vias patoa lokela ho amahanya le dikarolo tsohle tse ka hare ha a ntse a iphapanyetsa le dikarolo ka ntle. Ho sebelisa mefuta e fapaneng ka mefuta ho ka eketsa sebaka leha e le sefe se teng potolohong le ho lumella likarolo tse ling tsa likarolo le ho latela litsela.
Qoba ho sebelisa vias ha u sebetsa le flex substrate ea rigid-flex PCB. Haeba ho hlokahala, li behe libakeng tse ke keng tsa kobeha.
Totobatsa ho nepahala ha u bala radius e kobehang ea potoloho e thata-flex ho thibela ho robeha.
Re latela litataiso le litekanyetso tse thata nakong ea moralo le sethala ho netefatsa hore li-PCB tsa rona tse sa fetoheng ke tsa boleng bo holimo ebile li khahlametsa litlhoko tse khethehileng tsa bareki ba rona.
Bokhoni ba Highleap mabapi le Rigid-Flex PCB
Mabapi le lipehelo tsa bokaholimo, re fana ka likhetho tse fapaneng tsa ho matlafatsa ho solderability, corrosion resistance, le conductivity ea liboto tsa potoloho. Likhetho tse tloaelehileng tsa ho qeta holimo ka tlase:
- HASL (e otlolohileng kapa e tšekaletseng)
- HASL e se nang ketapele
- OSP (Shikoku F2)
- OSP (Entek)
- ENIG
- Silevera ea ho qoelisoa
- Ho qoelisoa ka thini e tšoeu
- Nickel ea tšepe
- Electrolytic khauta e bonolo
- Electrolytic khauta e thata
- Khauta e khethiloeng
Mekhoa ena ea ho qetela e ka khethoa le ho ntlafatsoa ho latela litlhoko le ts'ebeliso ea hau.
Bohlale ba rona ba moralo, bokhoni ba tlhahiso le mefuta e mengata e fapaneng ea likhetho li ikemiselitse ho ntlafatsa boto ea hau bakeng sa ts'ebetso, ts'epahalo le ts'ebeliso ea litšenyehelo.
Bakeng sa mahlale a mang, likopo le tlhaiso-leseling e batsi, ka kopo ikutloe u lokolohile ho ikopanya le rona.
songolo
Min Core botenya
Boima bo Feletseng ba Koporo (I/L)
Max Finished Koporo botenya
E Nyane ka ho Fetisisa Mechanical Drill Diameter
E Nyenyane ka ho Fetisisa Laser Drill Diameter
Min E Felletse Hole Size
Max ka Hole Aspect Ratio
Max Blind Via Aspect Ratio
Min Trace le Space
Min Pad Size bakeng sa Teko
Tšebeliso ea Rigid-Flex PCB
Consumer Electronics
Lintho tsa ho bapala tse bohlale
Litsamaiso tsa GPS
Li-routers tse se nang mohala
Likhamera tsa dijithale
Lisebelisoa tse ka aparoang
Lisebelisoa tsa Drone
Lisebelisoa tsa mabone a LED
Selefounu le khomphuta
Lisebelisoa tsa Indasteri le tsa Bongaka
thepa ea tsa bongaka
Sistimi ea sepakapaka
Litaolo tsa likoloi
Sistimi ea liroboto
Lisebelisoa tsa motlakase
Puisano ka satellite
Lisebelisoa tsa molumo le video
Mekhoa ea ho laola indasteri
IoT le Smart Home Electronics
Ho boloka bohlale
Lisebelisoa tsa lapeng tse bohlale
Li-thermostats tse bohlale
Tsamaiso ea Matla
Thepa ea boithabiso ea lapeng
Lisebelisoa tsa taolo ea phihlello
Tšireletso le lisebelisoa tsa ho beha leihlo
Mekhoa ea ho hlahloba tikoloho
Boleng bo Phahameng le Phano e potlakileng
Highleap e na le thekenoloji le lisebelisoa tse etellang pele indastering, ka ho sebelisa melemo e tlatselletsang ea potoloho e thata bakeng sa botsitso le potoloho e feto-fetohang bakeng sa sebopeho, re ka fana ka: Litharollo tse phahameng haholo, lintlha tsa sebopeho sa Compact, ho feto-fetoha ha moralo, phetoho e potlakileng.
Ikopanye le rona hona joale. Litsebi tsa rona tse thata-thata li itokiselitse ho etsa tharollo e hlophisitsoeng e lumellanang le litlhoko tsa hau tsa boholo, tshebetso le tekanyetso.
