Chifukwa cha mitundu yosiyanasiyana ya magawo, njira yopangira ma PCB okhwima ndi osiyana. Njira zazikulu zomwe zimatsimikizira momwe zimagwirira ntchito ndiukadaulo wama waya wocheperako komanso ukadaulo wa microporous. Ndi zofunika miniaturization, Mipikisano ntchito ndi chapakati msonkhano wa mankhwala pakompyuta, luso kupanga okhwima-osinthika PCB ndi ophatikizidwa kusinthasintha PCB mkulu-kachulukidwe luso PCB wakopa chidwi kwambiri.

Njira yopangira PCB yolimba-flex:

Rigid-Flex PCB, kapena RFC, ndi bolodi losindikizidwa lomwe limaphatikiza PCB yolimba ndi PCB yosinthika, yomwe imatha kupanga interlayer conduction kudzera mu PTH.

Njira yosavuta yopangira makina okhwima a PCB:

Pambuyo pa chitukuko ndi kuwongolera mosalekeza, matekinoloje atsopano osinthika osinthika a PCB akupitiliza kuwonekera. Pakati pawo, wamba ndi okhwima kupanga ndondomeko ntchito okhwima FR-4 monga gawo lapansi okhwima a bolodi okhwima-flex PCB kunja, ndi utsi inki solder kuteteza dongosolo dera la okhwima PCB zigawo zikuluzikulu. Zigawo zosinthika za PCB zimagwiritsa ntchito filimu ya PI ngati bolodi yosinthika ndikuphimba polyimide kapena filimu ya acrylic. Zomatira zimagwiritsa ntchito ma prepregs otsika, ndipo pamapeto pake magawowa amapangidwa pamodzi kuti apange ma PCB okhazikika.

Chitukuko chaukadaulo waukadaulo wokhazikika wa PCB:

M'tsogolomu, ma PCB okhwima-osinthika adzakula motsatira njira zowonda kwambiri, zowonda kwambiri, komanso zogwira ntchito zambiri, potero zimayendetsa chitukuko cha mafakitale chazinthu zofananira, zida, ndi njira m'mafakitale akumtunda. Ndi chitukuko cha umisiri wakuthupi ndi umisiri wokhudzana ndi kupanga, ma PCB osinthika ndi ma PCB okhazikika akukula molumikizana, makamaka m'mbali zotsatirazi.

1) Fufuzani ndikupanga ukadaulo wowongolera kwambiri komanso zida zotsika za dielectric.

2) Kupambana muukadaulo wazinthu za polima kuti mukwaniritse zofunikira zamitundu yotentha.

3) Zida zazikulu kwambiri ndi zida zosinthika zimatha kupanga ma PCB akulu komanso osinthika.

4) Wonjezerani kachulukidwe ka unsembe ndikukulitsa zigawo zophatikizidwa.

5) Zophatikiza zozungulira ndiukadaulo wa PCB.

6) Kuphatikiza ndi zamagetsi zosindikizidwa.

Mwachidule, ukadaulo wopanga ma rigid-flex printed circuit board (PCBs) ukupitilirabe, koma zovuta zina zaukadaulo zidakumananso. Komabe, ndi chitukuko chosalekeza chaukadaulo wazinthu zamagetsi, kupanga PCB yosinthika