Lisebelisoa tse Phahameng ka ho Fetisisa le Theknoloji ea FR4 Hybrid Lamination

Ha tlhoko ea lisebelisoa tsa elektroniki tse potlakileng le tse sebetsang hantle e ntse e tsoela pele ho hola, tlhoko ea mahlale a PCB a tsoetseng pele ha e so ka e e-ba kholo ho feta ena. Lisebelisoa tse kang 5G, radar ea likoloi, le puisano ea sathelaete li hloka li-PCB tse nang le maqhubu a phahameng tse khonang ho fana ka ts'ebetso e phahameng libakeng tse nang le lebelo le phahameng. Ho Highleap Electronic, re ikhethile theknolojing ea lamination e kopantsoeng, re kopanya thepa ea maqhubu a phahameng (joalo ka letoto la li-laminate tse nang le tahlehelo e tlase ea laminate® hydrocarbon-ceramic, PTFE, jj.) le FR4 ho leka-lekanya ts'ebetso, litšenyehelo le ts'epo. Sengoloa sena se hlahloba liphephetso le litharollo tsa bohlokoa ho lamination e kopantsoeng, se bonts'a boiphihlelo ba rona ba tekheniki le boitlamo ba ho fana ka li-PCB tsa boleng bo holimo.

Hobaneng ha Hybrid Lamination of High-Frequency Materials le FR4?

Lisebelisoa tse nang le maqhubu a phahameng, joalo ka laminate® e khethehileng e nang le tahlehelo e tlase le Teflon®, li fana ka ts'ebetso e phahameng ea tahlehelo e tlase le botsitso bo phahameng ba dielectric empa li bitsa chelete e ngata ho feta FR4 ea setso. FR4, ka lehlakoreng le leng, e theko e tlase, e matla ka mechini, 'me e sebelisoa haholo lits'ebetsong tse fapaneng. Ka ho kopanya lisebelisoa tse nang le maqhubu a phahameng bakeng sa likarolo tsa bohlokoa tsa matšoao le FR4 bakeng sa likarolo tsa motlakase le tsa fatše, Highleap Electronic e fana ka tharollo e ntlafalitsoeng:

• Ntlafatso ea Litšenyehelo: Ho fokotsa tšebeliso ea thepa e theko e phahameng ea maqhubu a phahameng ka 30% -50%.
• Tiisetso ya Tshebetso: Likarolo tsa matšoao a bohlokoa li boloka litšoaneleho tse tlase tsa tahlehelo, ha likarolo tse seng tsa bohlokoa li entsoe ka FR4, ho boloka litšenyehelo li laoleha.
• Moralo oa ho feto-fetoha ha maemo: E loketse meralo e rarahaneng ea li-multilayer, ho kenyelletsa le lits'ebetso ho li-antenna tsa 5G, radar ea likoloi le likhokahano tsa satellite.

Leha ho le joalo, hybrid lamination e hlahisa liphephetso tse 'maloa tsa tekheniki tse hlokang boiphihlelo mabapi le tšebelisano ea thepa, botšepehi ba matšoao le taolo ea mocheso.

Mathata a Mane a Bohlokoa a Botekgeniki ho Hybrid Lamination of High-Frequency Materials le FR4

1. Phapang ea CTE Pakeng Tsa Lisebelisoa

bothata:
Lisebelisoa tse nang le maqhubu a phahameng joalo ka laminate e khethehileng e nang le tahlehelo e tlase (CTE ~30 ppm/°C) li na le coefficient e phahameng haholo ea katoloso ea mocheso (CTE) ha e bapisoa le FR4 (CTE ~14 ppm/°C). Phapang ena e ka lebisa khatellong ea mocheso, e bakang karohano kapa ho sotha nakong ea potoloho ea mocheso.

Tharollo ea Highleap :

• Moralo oa Lera la Phetoho: Re hlahisa lisebelisoa tse tlase tsa CTE tse tlamang joaloka Arlon 85N lipakeng tsa maqhubu a phahameng le FR4 ho fokotsa khatello ea mocheso.
• Symmetrical Stack-up: Ka ho leka-lekanya likarolo tse phahameng tsa maqhubu le FR4 ka symmetrically, re fokotsa ho se lumellane ha katoloso ea mocheso, ho fokotsa ntoa.
• Mokhoa oa ho futhumatsa gradient: Ka ho sebelisa mekhahlelo e mengata ea mocheso (joalo ka 5 ° C / min), re netefatsa katoloso e laoloang ea mocheso le ho qoba liphoso tse bakoang ke khatello ea kelello.

2. Phapang ea Tšitiso Ka lebaka la Dielectric Constant Diphapang

bothata:
Lisebelisoa tsa maqhubu a phahameng hangata li na le dielectric constant (Dk) ka har'a 3.0-3.5, athe FR4 e na le Dk pakeng tsa 4.2-4.5. Phapang ena e ka fella ka ho bonahatsa mats'oao, tahlehelo, le ho hloka botsitso, haholo-holo litseleng tsa mats'oao a lebelo le holimo.

Tharollo ea Highleap :

• Hybrid Stack-Up Ketsiso: Re sebelisa lipapiso tsa ANSYS HFSS kapa SIwave ho ntlafatsa bophara ba mela le sebaka bakeng sa taolo ea impedance ka har'a ± 5% mamello.
• Matšeliso a Dielectric ea Sebaka: Li-prepregs tsa Low-Dk (mohlala, Isola 370HR) li sebelisoa haufi le sebopeho sa FR4 ho fokotsa lik'hamera tsa Dk le ho netefatsa hore ho ts'oanela ho ts'oana.
• Precise Etching Control: Sistimi ea rona ea Laser Direct Imaging (LDI) e netefatsa bophara ba mela ka ± 8µm ho nepahala bakeng sa litšobotsi tse sa fetoheng tsa impedance.

3. Matla a Bonding le Layer Delamination

bothata:
Liphapang tsa ho ba mahoashe le ho lumellana ha resin pakeng tsa lisebelisoa tse phahameng tsa maqhubu le FR4 li ka lebisa ho maqhama a fokolang pakeng tsa lihlopha, ho beha kotsi ea delamination.

Tharollo ea Highleap :

• Ntlafatso ea Phekolo ea Bokaholimo: Lisebelisoa tse phahameng tsa maqhubu li hloekisa plasma ho eketsa matla a holim'a metsi, ha FR4 e tšoaroa ka oxide e sootho ho ntlafatsa ho khomarela.
• Custom Prepreg Khetho: Re sebelisa lisebelisoa tse phahameng tsa resin tse kang Panasonic R-5775 ho tlatsa likheo leha e le life le ho tiisa maqhama a matla pakeng tsa thepa.
• Taolo ea Khatello Nakong ea Lamination: Lamination ea rona e nyalisitsoeng e sebelisa vacuum le hydraulic composite press systems ho 300-400 PSI ho netefatsa phallo e nepahetseng ea resin le tlamahano.

4. Phallo e sa Lekaneng ea Mocheso ka Mekhahlelo ea Lipontšo tse Phahameng ka ho Fetisisa

bothata:
Libaka tse nang le maqhubu a phahameng, joalo ka liamplifier tsa motlakase lipotolohong tsa RF, li hlahisa mocheso o moholo. Likarolo tsa FR4 tsa PCB li ka 'na tsa se ke tsa qhala mocheso ona ka katleho, e leng se lebisang ho hotspots le khatello ea mocheso.

Tharollo ea Highleap :

• Mehaho e Kenyelitsoeng ea Thermal: Re kenyelletsa lichelete tsa tšepe tsa koporo kapa li-vias tsa mocheso ka mekhahlelo e phahameng ea maqhubu ho ntlafatsa mocheso oa mocheso.
• Ketsiso ea Mocheso: Re sebelisa software ea Flotherm, re ntlafatsa litsela tsa mocheso ho netefatsa kabo e tšoanang ea mocheso ho pholletsa le PCB.
• Metal Core Lamination: Bakeng sa lits'ebetso tse hlokang taolo e ntle le ho feta ea mocheso, re kopanya likaroloana tsa aluminium le FR4 ho matlafatsa tsamaiso ea mocheso ka kakaretso.

Highleap's Hybrid Lamination Process: Precision and Control

Ho Highleap Electronic, re sebelisa mahlale a tsoetseng pele a ho lamination a kopantsoeng ho hlahisa li-PCB tse nang le maqhubu a phahameng tse fihlelang litlhoko tsa 5G, lisebelisoa tsa elektroniki tsa likoloi, puisano ea sathelaete le tse ling. Ts'ebetso ea rona ea ho lamination e kopantsoeng e kopanya lisebelisoa tse nang le ts'ebetso e phahameng joalo ka laminate® e khethehileng e nang le tahlehelo e tlase le PTFE le FR4 e theko e tlase, ho netefatsa tekano e phethahetseng lipakeng tsa ts'ebetso le katleho ea litšenyehelo. Ho nepahala ts'ebetsong ea rona ea ho lamination ho tiisa hore lisebelisoa tse nang le maqhubu a phahameng le likarolo tsa FR4 li hokahane ka mokhoa o phethahetseng, li fana ka tse ntle ka ho fetisisa lefatšeng ka bobeli: botšepehi bo phahameng ba lets'oao le ts'epo ea sebopeho.

Karolong ena, re ikakhela ka setotsoana karolong e 'ngoe le e 'ngoe ea ts'ebetso ea rona, re totobatsa kamoo re hlōlang mathata a bohlokoa kateng ho lamination e nyalisitsoeng le ho boloka boleng bo tsitsitseng nakong eohle ea tlhahiso.

1. Khetho ea Boitsebiso le Ntlafatso

Khetho ea thepa ke lejoe la sekhutlo la lamination e nyalisitsoeng. Ho khetha motsoako o nepahetseng oa lisebelisoa ho bohlokoa ho netefatsa ts'ebetso e nepahetseng le ts'ebeliso ea litšenyehelo. Ho Highleap, re na le boiphihlelo bo batsi ba ho sebetsa ka lisebelisoa tse fapaneng tsa maqhubu a holimo le FR4, e re nolofalletsang ho khothaletsa motsoako o nepahetseng ka ho fetesisa oa thepa o ipapisitseng le litlhoko tse ikhethileng tsa projeke.

• Lisebelisoa tsa Maqhubu a Phahameng : Re ikhethile ka thepa e kang laminate e nang le tahlehelo e tlase™ e khethehileng, laminate e nang le tahlehelo e tlase ea hydrocarbon-ceramic™, Teflon®, le Polyimide, tse fanang ka botsitso bo botle ba dielectric, low loss factor (Df), le ts'ebetso e phahameng maqhubung a phahameng. Lisebelisoa tsena li bohlokoa bakeng sa lits'ebetso tse hlokang tahlehelo e tlase ea lets'oao le tsitsitseng, joalo ka meralo ea motheo ea 5G kapa litsamaiso tsa radar tsa likoloi.

• Lisebelisoa tsa FR4 : Leha thepa ea maqhubu a phahameng e fana ka ts'ebetso e phahameng ea motlakase, FR4 e ntse e le thepa e sebelisoang haholo bakeng sa matla a mechini le taolo ea litšenyehelo. Re sebelisa FR4 bakeng sa likarolo tse seng tsa bohlokoa meralong ea motsoako, haholo-holo bakeng sa likarolo tsa motlakase, tsa fatše le tsa ho khutlisa matšoao, ho boloka litšenyehelo li laoleha.

• Metswako e Ikhethileng ea Lintho : Ho latela lintlha tse bokelletsoeng ho tsoa mererong e fetang sekete ea ho kopanya lamination, re ntlafatsa metsoako ea lintho tse kang laminate e khethehileng e nang le tahlehelo e tlase™ + Isola FR408HR, laminate e khethehileng e nang le tahlehelo e tlase™ + Isola FR406™, kapa Teflon® e nang le FR4. Metswako ena e fana ka tekano e ntle ka ho fetisisa ea ts'ebetso, matla a mechini le bokhoni ba litšenyehelo.

• Ho Qoba Litšenyehelo tsa Teko le Phoso : Ka tsebo ea rona e pharaletseng le database, re netefatsa hore re khetha thepa e nepahetseng bakeng sa projeke e 'ngoe le e 'ngoe e itseng, re fokotsa lits'ebetso tse turang tsa teko le liphoso tse ka liehisang tlhahiso.

2. Taolo ea Ts'ebetso ea Qetello-Bofelo: Tlhokomelo ea Nako ea 'Nete

Karolo e ka sehloohong ea ts'ebetso ea hybrid lamination ea Highleap ke ho lekola ka hloko nako ea 'nete ea likarolo tsohle tsa bohlokoa nakong ea ts'ebetso ea lamination. Sena se kenyelletsa mocheso, khatello le maemo a vacuum. Ho etsa bonnete ba hore maemo a nepahetseng nakong ea lamination ke habohlokoa bakeng sa ho finyella sephetho se tsitsitseng sa lera le liphello tse phahameng tsa ts'ebetso.

• Taolo ea Mocheso : Boemo ba mocheso bo bohlokoa ho netefatseng phallo e nepahetseng ea resin, e leng habohlokoa haholo ha ho beoa thepa e nang le maqhubu a phahameng ka FR4. Re sebelisa mekhoa ea ho futhumatsa ea mekhahlelo e mengata ho eketsa mocheso butle-butle ka tsela e laoloang, ho thibela ho tšoha ha mocheso ka tšohanyetso ho ka lebisang ho qhekelloa kapa ho sotha.

• Taolo ea Khatello : Nakong ea ho lamination, khatello e sebelisoa ho hatella mekhahlelo hammoho, ho nolofatsa phallo ea resin lipakeng tsa mekhahlelo. Re laola ka nepo khatello ea lamination (hangata pakeng tsa 300-500 PSI) ho netefatsa hore resin e ajoa ka ho lekana le hore ha ho na sebopeho sa lefela sebakeng sa ho kopanya.

• Taolo ea Vacuum : Mechini ea vacuum e sebelisoa ho tlosa lipokotho tsa moea le li-volatizer ho tsoa mealong, ho netefatsa hore ha ho na li-voids pakeng tsa mealong. Sena se bohlokoa haholo lits'ebetsong tsa maqhubu a phahameng, moo li-voids li ka bakang ho senyeha ha lets'oao le tahlehelo ea ts'ebetso.

• Tlhokomelo ea ho Qetela : Sistimi ea tlhokomelo ea nako ea sebele e latela le ho fetola liparamente tsena khafetsa ho netefatsa hore ts'ebetso ea ho kopanya lamination e kopaneng e lula e tsitsitse ebile e se na liphoso ho tloha qalong ho isa qetellong.

3. Tekanyo ea X-Ray bakeng sa Ngoliso ea Lera

Ho finyella ho lumellana ho nepahetseng pakeng tsa lihlopha ho bohlokoa bakeng sa katleho ea PCB leha e le efe, haholo-holo ha ho kopanya lisebelisoa tsa maqhubu a phahameng le FR4. Ho se tsamaisane hantle, leha ho le nyane joalo ka ±25µm, ho ka baka mathata a bohlokoa ho sets'oants'o sa lets'oao, ho se ts'oane hantle ha ts'ebetso, le phokotso ea ts'ebetso.

• Theknoloji ea ho Lekanya X-Ray : Ho Highleap, re sebelisa litsamaiso tsa tlhahlobo ea X-ray ho netefatsa hore mekhahlelo e tsamaellana ka ho nepahala ho feteletseng. Theknoloji ena e re lumella ho fihlela ho nepahala ha ho lekanya ±25µm, ho netefatsa hore mekhahlelo ea bohlokoa ea matšoao e entsoeng ka thepa e nang le maqhubu a phahameng e behiloe hantle mabapi le mekhahlelo ea FR4.

• Ho Tšehetsa Meralo ea HDI : Bakeng sa li-PCB tsa HDI ( High-Density Interconnect ), ho hokahanya ka nepo hoa hlokahala ho fihlela litlhoko tsa lets'oao la lebelo le phahameng le ho netefatsa ho tsitsipana ho tsitsitseng ho pholletsa le moralo oohle. Sistimi ea rona ea ho hokahanya X-ray e etselitsoe ka ho khetheha ho ts'ehetsa meralo ena e rarahaneng.

4. Teko ea ho Tšepahala: Ho netefatsa Ts'ebetso ea Nako e telele

Ho tšepahala ha PCB ho bohlokoa, haholo-holo bakeng sa lits'ebetso tsa maqhubu a holimo tse pepesehileng tikolohong e thata, joalo ka lits'ebetso tsa likoloi, tsa sesole le tsa mehala. Ho Highleap, re etsa liteko tse ngata tsa ts'epo ho netefatsa hore liboto tsa rona tse nyalisitsoeng tsa laminated li kopana le litekanyetso tse thata ka ho fetisisa tsa ho tšoarella le ho sebetsa.

• Ho Potoloha ha Thermal : Ho etsisa bokgoni ba PCB ba ho mamella ho feto-fetoha ha mocheso ha nako e ntse e ya, re etsa diteko tsa ho potoloha ha mocheso tse pepesetsang boto maemong a fapaneng a mocheso, hangata -55°C ho isa ho +150°C. Teko ena e etsisa kgatello ya mocheso eo boto e tla feta ho yona nakong ya tshebediso mme e re thusa ho netefatsa hore ho ke ke ha eba le ho kgaola kapa ho senyeha ha letshwao.

• Teko ea CAF (Filament ea Anodic e Kotsi) : Re etsa liteko tsa CAF ho lekola khanyetso ea ho thibela ho ruruha ha PCB tlas'a maemo a mocheso o phahameng le mongobo. Sena se tiisa hore boto e ka mamella khatello ea motlakase 'me ea tsoela pele ho sebetsa ntle le ho hloleha.

• Teko ea ho Tšoha ha Thermal : Ntle le ho potoloha ha mocheso, re beha li-PCB tsa rona tekong ea ho tšoha ha mocheso ka potlako ho etsisa liphetoho tsa mocheso tse potlakileng, tse kang tse kopanang le tsona nakong ea ts'ebetso ea tšimo kapa lipalangoang. Sena se tiisa hore liboto li hanela khatello ea mechine e bakoang ke liphetoho tsa mocheso.

• Setifikeiti sa Botšepehi : Liteko tsohle li etsoa ho latela maemo a indasteri, joalo ka IPC-2221 le IPC-4101, ho netefatsa hore liboto tsa rona li sebetsa ka mokhoa o tšepahalang maemong a thata ka ho fetisisa.

Ho Highleap Electronic, theknoloji ea rona e nyalisitsoeng ea lamination e kopanya lisebelisoa tsa maqhubu a phahameng le FR4 ho theha li-PCB tse sebetsang hantle, tse bolokang chelete e ngata. Mokhoa oa rona o hlokolosi oa khetho ea thepa, taolo ea ts'ebetso ea ho qetela ho isa qetellong, ho nepahala ha tumellano, le tlhahlobo ea ts'epo e tiisa hore PCB e 'ngoe le e 'ngoe eo re e etsang e finyella litekanyetso tse phahameng ka ho fetisisa tsa ts'ebetso, ho tšoarella le ho tšepahala.

Re ikemiselitse ho fana ka litharollo tse ncha bakeng sa litlhoko tsa hau tsa tlhahiso ea PCB, ho netefatsa hore u fumana sehlahisoa se setle ka ho fetisisa se nang le kemiso e sebetsang ea nako ea tlhahiso. Highleap Electronic ke molekane oa hao eo u mo tšepang bakeng sa litheknoloji tse tsoetseng pele tsa hybrid lamination, 'me re ikemiselitse ho u thusa ka projeke ea hau e latelang ea maqhubu a phahameng a PCB.

Thuto-pale: 5G Millimeter-Wave Antenna Hybrid Lamination

Tlhokahalo ea Bareki:
Moreki indastering ea likhokahano o ne a hloka PCB ea antenna ea maqhubu a 28GHz, e neng e hloka sebopeho se kopaneng se sebelisang laminate e khethehileng e nang le tahlehelo e tlase™ (bakeng sa lera la matšolo) le FR4 (bakeng sa lera tse seng tsa bohlokoa). Litlhoko e ne e le:

• Mamello ea impedance ea ± 5%.
• Tahlehelo ea ho kenya e ka tlase ho 0.5 dB/inch ho 28 GHz.
• Phokotso ea litšenyehelo ka 40% ha e bapisoa le tharollo e felletseng ea boto ea maqhubu a holimo.

Tharollo ea Highleap :

• Moralo oa Stack ea Lera:
  • Mealo e ka hodimo le e ka tlase: laminate e ikgethang e nang le tahlehelo e tlase™ (0.2mm, Dr=3.0).
  • Mekhahlelo e ka hare: FR408HR (1.6mm, Dk=4.3).
  • Lera la phetoho: Arlon 25FR (lisebelisoa tse tlase tsa CTE tsa bonding).
• Process difeme:
  • Ho cheka ka laser (sekoti se bophara ba 75µm) le ka ho tlatsa ho fokotsa ponts'o ea lets'oao.
  • E kentse letlooeng la koporo sehokelong sa lebasetere ho matlafatsa matla a ho kopanya (matla a lekhapetla> 1.2N/mm).

Liphetho :

• Phetoho ea ho tsitsa± 4.8%.
• Karolelano ea tahlehelo ea ho kenya: 0.42 dB/inch ho 28 GHz.
• Ho boloka litšenyehelo: 45% ha e bapisoa le litharollo tsa lisebelisoa tsohle tse phahameng-frequency.
• Kotulo ea tlhahiso: >98%.

Hobaneng u Khetha Highleap Electronic?

Ka boiphihlelo ba lilemo tse fetang 15 tsa hybrid lamination, Highleap Electronic ke molekane ea tšeptjoang bakeng sa ho fana ka li-PCB tse sebetsang hantle, tse baballang chelete e ngata. Boitseanape ba rona, hammoho le lisebelisoa tse tsoetseng pele le sehlopha sa boenjiniere se nang le boiphihlelo, se netefatsa boleng bo holimo bakeng sa projeke e ngoe le e ngoe.

• Ho netefalitsoe ISO: Re khomarela litekanyetso tse tiileng tsa boleng ho fana ka litharollo tse tšepahalang, tse lumellanang le indasteri.
• Phetoho e Potlakileng: Re fana ka sampuli ea matsatsi a 5-7 le bokhoni ba tlhahiso e feto-fetohang bakeng sa litaelo tse nyenyane le tse kholo.
• Tšehetso ea Tšebeletso e Tletseng: Ho tloha ho fumana thepa ho ea ho liteko le ho kopanya, re fana ka tharollo ea ho qetela.

Kopa Tlhahlobo ea Mahala ea Moralo kapa Khoutu e Potlakileng

Haeba u se u loketse ho ntlafatsa moralo oa hau oa lebasetere la lamination, ikopanye le Highleap Electronic kajeno bakeng sa tlhahlobo ea mahala ea moralo kapa qotso e potlakileng. A re u bonts'eng hore na re ka u thusa joang hore u fihlele tekano e phethahetseng pakeng tsa ts'ebetso le ho boloka litšenyehelo.