Peb feem ntau tau nug txog kev hloov pauv tau. Tau kawg, vim li cas lwm tus yuav xav tau ib qho "Flex" Board?
"Yuav lub flex board tawg yog tias siv tus tooj liab rau nws? ''
Hauv tsab xov xwm no peb xav tshawb xyuas ob cov ntaub ntawv sib txawv (Ed-electrodeposited thiab ra-rolled-annealed) thiab saib lawv cov kev cuam tshuam rau hauv hluav taws xob ntev. Txawm hais tias zoo to taub los ntawm cov kev lag luam yooj ywm, peb tsis tau txais cov lus tseem ceeb rau pawg thawj coj.
Cia peb siv sijhawm me ntsis los tshuaj xyuas ob hom ntawv ci. Ntawm no yog cov ntoo khaub lig-section kev soj ntsuam ntawm ra tooj liab thiab ed tooj liab:
Yooj taus rau tus tooj liab los ntawm ntau yam. Ntawm chav kawm, lub thinner yog tooj, qhov yooj yim yoog raws lub rooj tsavxwm yog. Ntxiv nrog rau cov tuab tuab (lossis nyias), cov qoob loo tooj liab kuj cuam tshuam rau kev hloov pauv tau. Muaj ob hom tooj liab uas siv hauv PCB thiab Flex CirciCes Cov Lag Luam: Ed thiab RA raws li kev hais dhau los.
Dov Anneal Tooj Liab Ntawv Nyiaj (RA tooj liab)
Lub annaled rolled (ra) tooj liab tau siv ntau dua nyob rau hauv lub voj voog flex pcb Fabrication kev lag luam rau xyoo lawm.
Cov qoob loo grain thiab du nto yog qhov zoo rau kev siv zog, hloov pauv hluav taws xob. Lwm thaj chaw ntawm kev txaus siab nrog cov hom tooj liab muaj nyob rau hauv qhov chaw siab-zaus thiab cov ntawv thov.
Nws tau raug pov thawj uas tooj liab saum npoo roughness tuaj yeem cuam tshuam cov kev sib tw zoo heev thiab lub ntsej muag tooj liab zoo dua.
Electrolysis Tso Tawm Tooj Liab Ntawv Nyiaj Ntawv (Ed tooj liab)
Nrog ed tooj liab, muaj ib qho loj ntawm cov ntawv ci hais txog kev sib tw saum npoo av, kho, thiab lwm yam raws li cov lus qhia dav dav, ed tooj liab muaj cov qauv lis ntsug. Tus qauv ed tooj liab feem ntau muaj cov ntaub ntawv siab dua lossis ntxhib npoo piv txwv rau cov annaled (ra) Tooj. Ed tooj liab zoo li tsis muaj yooj thiab tsis txhawb nqa cov cim kev ncaj ncees zoo.
Ea Tooj liab tsis ua haujlwm me me thiab tsis zoo khoov tsis kam ua rau ra tooj liab tau siv rau pcb hloov tau.
Txawm li cas los xij, tsis muaj laj thawj dab tsi rau kev ntshai ed tooj liab hauv kev siv cov ntawv thov dynamic.
Txawm li cas los xij, tsis muaj laj thawj dab tsi rau kev ntshai ed tooj liab hauv kev siv cov ntawv thov dynamic. Ntawm qhov tsis sib xws, nws yog de Facto xaiv hauv nyias, lub teeb yuag ntawm cov neeg tau txais kev pab siv cov voj voog siab. Qhov kev txhawj xeeb tsuas yog ua tib zoo tswj ntawm qhov uas peb siv "additive" plating rau cov txheej txheem Pth. RA ntawv ci yog qhov kev xaiv tsuas yog muaj rau hnyav dua tooj liab lub cev hnyav (siab dua 1 oz.) Qhov chaw hnyav tam sim no thiab kev siv hluav taws xob ntau dua.
Txhawm rau kom nkag siab txog qhov zoo thiab qhov tsis zoo ntawm ob yam khoom no, nws yog ib qho tseem ceeb kom nkag siab cov nyiaj tau los hauv ob hom nyiaj no thiab, tsuas yog qhov tseem ceeb, dab tsi yog qhov muaj kev lag luam muaj. Tus tsim qauv yuav tsum xav txog qhov tsis tsuas yog dab tsi yuav ua haujlwm, tab sis txawm tias nws tuaj yeem tsim tau ntawm tus nqi uas yuav tsis thawb qhov kawg-cov khoom tawm ntawm cov nqi lag luam.
Lub Sijhawm Post: Tsib Hlis-22-2022