computer-repair-london

Ukukhiqizwa kwe-Rigid Flex PCB

I-Rigid Flex PCB Manufacturing

6 Ungqimba ENIG Izimoto Radar Rigid Flex PCB

Ingabe ukunyuka kwezinto zokusetshenziswa kunomthelela omkhulu entengo yokukhiqiza ye-rigid flexPCBamabhodi?Kusukela ngo-September 2020, kuze kube manje, ama-laminates agqoke ithusi e-CCL athole imizuliswano eminingana yokunyuka kwamanani.Uma kuqhathaniswa nephuzu eliphansi ngo-2020, izintengo zamanje zeminye imikhiqizo yebhodi zehle ngokuphindwe kabili.Lo mzuliswano wokwenyuka kwentengo kungathiwa ukwanda okukhulu kweukukhiqizwa kwe-PCB eguquguqukayo eqinileimboni eminyakeni eyi-10 edlule.Kungani i-copper clad laminate iqhubeka nokukhuphuka ngentengo?

Sikholelwa ukuthi ngokuyinhloko kubangelwa izici ezintathu ezilandelayo: isici sokuqala sibangelwa ukushoda kwezinto zokusetshenziswa endaweni engenhla yochungechunge lwezimboni ze-copper clad laminate kanye nokukhuphuka kwentengo;isici sesibili kungenxa yesidingo esinamandla endaweni engezansi yochungechunge lwemboni yokukhiqiza ye-PCB eguquguqukayo;isici sesithathu ukuthi Ngenxa Yegciwane, iminotho emikhulu inemali ekhishwe ngokweqile, okuholela ekwehleni kwamandla emali.Izinto zokusetshenziswa ze-CCL zenziwe ikakhulukazi ngethusi, i-glass fiber kanye ne-resin.

Ukwenyuka kwamanani ezinhlobonhlobo zezinto ezingavuthiwe enhla nomfula kube neqhaza ekukhuthazeni ukwenyuka kwentengo yamalayini enziwe ngethusi.Phakathi kwezinto zokusetshenziswa ze-CCL, i-copper foil yenza ama-akhawunti angu-30% -50%, ama-akhawunti we-glass fiber angu-25% -40%, futhi ama-resin abiza u-25% -30% wezindleko eziphelele.Kuyaqondakala ukuthi amandla okukhiqiza ucwecwe lwethusi okhuphuka nomfula wamalayini enziwe ngethusi ayashoda okwamanje.Bethintwe ukuqubuka kwemboni yezimoto zamandla amasha, iqembu labakhiqizi be-PCB abaqinile abaguquguqukayo bashintshele ku-lithium yebhethri ye-copper foil, okubangele igebe elikhulu lokunikezwa kwe-elekthronikhi yethusi kanye nokukhuphuka ngokushesha kwamanani.Ngaphezu kwalokho, izinto zokusetshenziswa eziyinhloko ze-copper foil substrates, njenge-glass fibre kanye ne-resin, nazo zikhuphuke cishe ngo-30% -100%.Ngakolunye uhlangothi, ukwanda okukhulu kwesidingo esingaphansi komfula ochungechungeni lwemboni ye-laminate ene-copper-clad efana ne-electronics yabathengi, iziteshi eziyisisekelo ze-5G, kanye ne-automotive electronics nakho kuyisici esibalulekile esiqhuba ukukhuphuka kwentengo yamapuleti ethusi.

Ukuthatha isicelo main ofPCBendaweni engezansi kwama-laminates agqoke ithusi njengesibonelo, kusukela engxenyeni yesibili yonyaka odlule, isidingo emikhakheni ehlukahlukene ezansi nomfula oqinile we-PCB yokukhiqiza ingene esikhathini sokululama ngokushesha, kuze kube yilapho umkhuba wamanje okhuphukayo wokuchuma uqhubeka.Kodwa-ke, umzuliswano wesibili wokunyuka kwentengo awunamthelela omncane ezindlekweni zokucubungula zamabhodi e-PCB aguquguqukayo aqinile.Isizathu esibaluleke kakhulu ukuthi, ngenxa yokwakheka kwezindleko zokukhiqiza zebhodi le-PCB eliguquguqukayo eliqinile, ingxenye yezinto zeshidi iphansi kakhulu.UkuthathaIbhodi le-PCB elinezingqimba ezine eziqinile eziqinilenjengesibonelo, i-CCL ibala ngaphansi kuka-5% wezindleko zizonke, futhi izindleko eziyinhloko zokukhiqiza ibhodi eliguquguqukayo eliqinile livela ezindlekweni zayo zokucubungula eziyinkimbinkimbi.Kodwa isimo samabhodi aqinile ajwayelekile ahluke ngokuphelele.Ukuthatha amaphaneli ajwayelekile anezinhlangothi ezimbili njengesibonelo, ingxenye yeshidi lensimbi iphezulu njenge-30-40%, kanye neyejwayelekile.amabhodi anezingqimba ezineizinga eliphezulu - 20-30%.

Ngakolunye uhlangothi, kungenxa yokuthi izindleko eziphelele zamabhodi aguquguqukayo azizange zikhuphuke kakhulu.Njengoba sonke sazi: izinto eziyisisekelo zebhodi eliguquguqukayo yi-FCCL, futhi izinto zokusetshenziswa eziyinhloko ze-FCCL yilezi: ifilimu ye-polyester (PET) nefilimu ye-polyimide (PI).Uma kuqhathaniswa nendwangu ye-resin ne-glass fiber, lezi zinto azizange zikhuphuke kakhulu, futhi ngenxa yokuthi i-FCCL incane kakhulu kune-CCL, inani lezinto zokusetshenziswa ezidingekayo lincane, ngakho-ke izindleko eziphelele zamabhodi aguquguqukayo azikhulanga kakhulu.Izizathu ezimbili ezingenhla zingachaza ukuthi kungani nakuba ukunyuka kweshidi lensimbi kuzokwandisa intengo yebhodi eliqinile ngo-15-30%, intengo yebhodi le-PCB eqinile ayikwazi ukunyuswa.


Isikhathi sokuthumela: Nov-26-2022