Kusati kwatanga kugadzirwa kwemabhodhi akaomarara, PCB dhizaini inodiwa.Kamwe marongerwo akatemwa, kugadzira kunogona kutanga.
Iyo yakaoma-inochinjika yekugadzira nzira inosanganisa maitiro ekugadzira eakaomarara uye anochinjika mabhodhi.A rigid-flexible board is stack yeakaomarara uye anochinjika PCB layers.Zvikamu zvinounganidzwa munzvimbo yakaoma uye yakabatana kune iri padyo nebhodhi rakaoma kuburikidza nenzvimbo inoshanduka.Layer-to-layer yekubatanidza inozounzwa kuburikidza neakapfatwa vias.
Rigid-flexible kugadzirwa kunosanganisira matanho anotevera.
1. Gadzirira substrate: Nhanho yekutanga mukugadzirisa-kushanduka-shanduka kwekugadzira kusungirirwa ndiko kugadzirira kana kuchenesa kwelaminate.Laminates ane mhangura akaturikidzana, ane kana asina adhesive coating, anofanocheneswa asati aiswa mune imwe nzira yekugadzira.
2. Patani chizvarwa: Izvi zvinoitwa nekudhinda skrini kana kufungidzira kwemifananidzo.
3. Etching process: Mativi ese maviri e laminate ane matunhu mapatani akabatanidzwa anoiswa nekuanyudza mu etching bath kana kumwaya iwo ne etchant solution.
4. Mechanical drilling process: Yakanyatso dhiza system kana hunyanzvi hunoshandiswa kudhiza makomba edunhu, mapadhi uye mapatani epamusoro-maburi anodiwa mupaneri yekugadzira.Mienzaniso inosanganisira laser drilling matekiniki.
5. Copper plating muitiro: The mhangura plating muitiro rinotarisa kuisa mhangura inodiwa mukati akapfapfaidza vias kugadzira magetsi interconnections pakati rigid-flexible bonded panel layers.
6. Kushandiswa kwekuputira: Iyo yakafukidzira zvinhu (kazhinji polyimide firimu) uye inonamatira inodhindwa pamusoro peiyo rigid-flexible board nekudhindisa skrini.
7. Overlay lamination: Iko kusungirirwa kwakakodzera kwechifukidziro kunosimbiswa nelamination pane chaiyo tembiricha, kumanikidza uye vacuum miganhu.
8. Kushandiswa kwemazariro ekusimbisa: Zvichienderana nezvinodiwa zvekugadzirwa kwebhodhi rakasimba-inoshanduka, mamwe mabheji ekusimbisa emunharaunda anogona kushandiswa kusati kwaitwa kuwedzera kwekugadzirisa.
9. Flexible panel cutting: Hydraulic punching nzira kana special punching mapanga anoshandiswa kucheka flexible panels kubva pakugadzira mapaneru.
10. Electrical Testing and Verification: Rigid-flex boards inoedzwa nemagetsi maererano ne IPC-ET-652 nhungamiro yekuona kuti kuvharidzirwa kwebhodhi, kutaura, kunaka, uye kushanda kunosangana nezvinodiwa zvekugadzirwa kwemaitiro.Nzira dzekuyedza dzinosanganisira kubhururuka kuongorora probe uye grid test system.
Iyo yakaomesesa-inochinjika yekugadzira maitiro akanakira kuvaka maseketi munzvimbo dzekurapa, dzemuchadenga, dzemauto, uye dzenharembozha nekuda kwekuita kwakanyanya uye kushanda chaiko kwemabhodhi aya, kunyanya munzvimbo dzakaoma.
Nguva yekutumira: Aug-12-2022