Flexible Circuit Boards Gulu Kutengera Masanjidwe

Ma board ozungulira osinthika amagawidwa m'mitundu iyi potengera kasinthidwe kawo

· Rigid-Flex PCBs:  Monga dzina likunenera, ma PCB awa ndi ma PCB osakanizidwa komanso okhwima, ndipo amaphatikiza masinthidwe onse awiri. Nthawi zambiri, kasinthidwe ka PCB kokhazikika kamakhala ndi mabwalo angapo okhazikika omwe amagwiridwa pamodzi pogwiritsa ntchito ma flex flex. Mabwalo osakanizidwa awa akufunika chifukwa amalola opanga kupititsa patsogolo luso la mabwalo awo. M'mabwalo awa, madera olimba amagwiritsidwa ntchito makamaka pakuyika zolumikizira, chassis, ndi zida zina zingapo. Komabe, madera osinthika amatsimikizira kukana kopanda kugwedezeka, ndipo amasinthasintha. Chifukwa chake, maubwino osiyanasiyana operekedwa ndi ma board ozungulirawa akugwiritsidwa ntchito ndi opanga PCB kupanga ma board ozungulira opangira zovuta.

+ HDI Flexible PCBs: HDI ndi chidule cha kulumikizidwa kwakukulu. Ma PCB awa ndi abwino kwa mapulogalamu omwe amafunikira magwiridwe antchito apamwamba kuposa ma PCB osinthika. Ma board ozungulira a HDI adapangidwa kuti aziphatikiza zinthu zingapo monga ma micro-vias ndipo amapereka masanjidwe abwino, zomangamanga, komanso mapangidwe. Ma PCB osinthika a HDI amagwiritsa ntchito magawo owonda kwambiri kuposa ma PCB okhazikika, omwe amathandiza kuchepetsa kukula kwa phukusi lawo komanso kuwongolera magwiridwe antchito amagetsi.

Flexible Circuit Boards Classification Kutengera zigawo

Ma flex circuit board amagawidwa m'magulu otsatirawa pamaziko a zigawo zawo.

· Ma board a Circuit a Single-Sided Flexible Circuit Boards: Iyi ndi imodzi mwamitundu yofunikira yama board osinthika omwe amakhala ndi filimu yosinthika ya polyimide yokhala ndi mkuwa wochepa thupi. The conductive mkuwa wosanjikiza kufika mbali imodzi yokha ya dera.

· Ma board a Circuit a Single-Sided Flexible Awiri Ofikira Pawiri: Monga momwe dzinalo likusonyezera, maulendo osinthasinthawa ali ndi mbali imodzi, komabe, pepala lamkuwa kapena zinthu za conductor zimapezeka kumbali zonse ziwiri.

· Ma board a Dera Osinthika Awiri: Ma board ozungulirawa amakhala ndi zigawo ziwiri za ma conductor mbali iliyonse ya maziko a polyimide wosanjikiza. Kulumikizana kwamagetsi pakati pa zigawo ziwiri za conductive kumapangidwa pogwiritsa ntchito zitsulo zokutidwa ndi mabowo.

· Multi-Layered Flexible Circuits: Gulu lozungulira lozungulira lamitundu yambiri ndi kuphatikiza mabwalo angapo ambali ziwiri komanso mbali imodzi. Mabwalowa amalumikizidwa kudzera m'mabowo opukutidwa kapena pamwamba panjira yolumikizana.

Ubwino wa Flexible Printed Circuit Boards

Kwa zaka zambiri, ma board osinthika osindikizira atchuka kwambiri chifukwa cha zabwino zomwe amapereka. Nawa maubwino ochepa omwe atchulidwa:

· Opepuka komanso Kuchepetsa Kukula Kwa Phukusi: Ma board oyenda osinthika amatha kulowa m'mapulogalamu omwe palibe njira zina zomwe zingagwire ntchito. Mabwalo ozungulira ndi ochepa, opepuka, ndipo amatha kupangika mosavuta, kupindika, komanso kuyikidwa m'malo, komwe zigawo zina sizingagwirizane. Ku Rigiflex, akatswiri athu nthawi zambiri amagwiritsa ntchito ubwino wa 3D phukusi la geometry kuti atsimikizire kuchepetsa kukula kwa phukusi. .

· Mapangidwe Olondola: Mabokosi osinthika osindikizidwa amapangidwa nthawi zambiri ndikupangidwa pogwiritsa ntchito makina ongochita. Izi zimathandiza kuchepetsa zolakwika zomwe zinkagwiritsidwa ntchito ndi mawaya opangidwa ndi manja ndi mawotchi, ndikuonetsetsa kuti zolondola, zomwe ndizofunikira kwambiri pazida zamakono zamakono.

· Ufulu Wopanga: Mapangidwe a matabwa osinthika osinthika samangokhalira zigawo ziwiri zokha. Izi zimapereka ufulu wambiri wopanga kwa opanga. Ma PCB osinthika amatha kupangidwa mosavuta ngati mbali imodzi yokhala ndi mwayi umodzi, mbali imodzi yokhala ndi mwayi wapawiri, ndi multilayered - kuphatikiza zigawo zingapo zozungulira zolimba komanso zosinthika. Kusinthasintha uku kumapangitsa kukhala chisankho chabwino kwambiri pazosintha zovuta ndi zolumikizira zingapo. Ma board osinthika osinthika amatha kupangidwa kuti azitha kutengera zonse ziwiri - zokutidwa ndi dzenje ndi zida zokwera pamwamba.

· Kukhazikika Kwapamwamba Kwambiri Kuthekera: Ma board osinthika osindikizidwa amatha kukhala ndi zosakaniza zonse ziwiri -zokutidwa ndi dzenje ndi zida zokwera pamwamba. Kuphatikizikaku kumathandizira kuti pakhale zida zokhala ndi kachulukidwe kwambiri zomwe zimakhala zolekanitsa pang'ono pakati. Chifukwa chake, ma conductor ocheperako komanso opepuka amatha kupangidwa, ndipo danga limatha kumasulidwa kuti liziwonjezera zina.

· Kusinthasintha: Mabwalo osinthika amatha kulumikizana ndi ndege zingapo panthawi yakupha. Izi zimathandizira kuchepetsa kulemera ndi zovuta za danga zomwe ma board ozungulira amakumana nawo. Ma board ozungulira osinthika amatha kusinthika mosavuta kumagulu osiyanasiyana pakuyika popanda kuopa kulephera.

· Kutentha Kwambiri: Chifukwa cha mapangidwe ophatikizika komanso kuchuluka kwa zida zamafuta, njira zazifupi zamatenthedwe zimapangidwa. Izi zimathandiza kuchotsa kutentha mofulumira kusiyana ndi dera lolimba. Komanso, mabwalo osinthika amataya kutentha kuchokera kumbali zonse ziwiri.

· Kuyenda Bwino kwa Mpweya: Mapangidwe osavuta a mabwalo osinthika amathandizira kuti matenthedwe azisungunuka komanso kuwongolera kuyenda kwa mpweya. Izi zimathandiza kuti mabwalo azikhala ozizira kuposa omwe amasindikizidwa olimba a board board. Kuyenda bwino kwa mpweya kumathandizanso kuti ma board amagetsi azigwira ntchito nthawi yayitali.

Kukhalitsa ndi Kuchita Kwanthawi Yaitali: Bolodi yozungulira yosinthika idapangidwa kuti izitha kusinthasintha mpaka 500 miliyoni nthawi ya moyo wa chipangizo chamagetsi. Ma PCB ambiri amatha kupindika mpaka madigiri 360. Low ductility ndi unyinji wa matabwa ozungulira awa amawathandiza kulimbana ndi kugwedezeka ndi kugwedezeka, potero kuwongolera ntchito yawo mu ntchito zoterezi.

Kudalirika Kwambiri Kwadongosolo: Kulumikizana ndi chimodzi mwazinthu zomwe zidakhudzidwa kwambiri m'mabwalo am'mbuyomu. Kulephera kwa kulumikizana kunali chimodzi mwazifukwa zazikulu zakulephera kwa board board. Masiku ano, ndizotheka kupanga ma PCB okhala ndi mfundo zochepa zolumikizirana. Izi zathandiza kukulitsa kudalirika kwawo m'mikhalidwe yovuta. Kuphatikiza pa izi, kugwiritsa ntchito zinthu za polyimide kumathandizira kukhazikika kwa kutentha kwa matabwa ozungulirawa.

· Mapangidwe Osavuta Atheka: Ukadaulo wosinthika wa board board wathandizira kukonza ma geometrium. Zigawozi zimatha kukhazikitsidwa mosavuta pamapulani, motero kumapangitsa kuti kapangidwe kake kakhale kosavuta.

· Yoyenera Kugwiritsa Ntchito Kutentha Kwambiri: Zida monga polyimide zimatha kupirira kutentha kwambiri, komanso kupereka kukana kuzinthu monga ma asidi, mafuta, ndi mpweya. Chifukwa chake, matabwa osinthika osinthika amatha kutenthedwa mpaka madigiri 400 Sentigrade, ndipo amatha kupirira malo ogwirira ntchito ovuta.

· Imathandizira Zigawo Zosiyanasiyana ndi Zolumikizira: Mabwalo a Flex amatha kuthandizira zolumikizira zingapo ndi zida, kuphatikiza ma crimped contacts, zolumikizira za ZIF, kugulitsa mwachindunji, ndi zina zambiri.

Kupulumutsa Mtengo: Makanema osinthika komanso owonda a polyimide amatha kulowa mdera laling'ono, kotero amathandizira kuchepetsa mtengo wa msonkhano wonse. Ma board ozungulira osinthika amathandizanso kuchepetsa nthawi yoyesera, zolakwika zamawaya, kukana, ndi nthawi yokonzanso.

Zida Zogwiritsidwa Ntchito Popanga Mabodi Ozungulira Osinthika Osindikizidwa

Copper ndiye chinthu chomwe chimagwiritsidwa ntchito kwambiri popanga ma PCB osinthika. makulidwe awo amatha kuyambira .0007ʺ mpaka 0.0028ʺ. Ku Rigiflex, tikhoza kupanga matabwa okhala ndi ma conductor monga aluminium, Electrodeposited (ED) mkuwa, Rolled Annealed (RA) mkuwa, Constantan, Inconel, inki yasiliva, ndi zina.