Flexible Printed Circuit (FPC) rau cov xov tooj ntawm tes, tseem hu ua Flexible Printed Circuit, yog ib qho hluav taws xob Circuit Court board ua los ntawm cov yas uas nyias nyias thiab foldable. Nws ua lub luag haujlwm tseem ceeb hauv cov xov tooj ntawm tes niaj hnub, nqa txoj haujlwm tseem ceeb ntawm kev sib txuas thiab xa cov teeb liab.
Ua ntej, cia peb nkag siab lub luag haujlwm ntawm mobile FPC. Raws li ib tug connector, mobile FPC tuaj yeem txuas ntau yam khoom xws li chips, displays, koob yees duab, thiab lwm yam kom ua tiav cov teeb liab kis ntawm lawv. Nyob rau tib lub sijhawm, mobile FPC kuj muaj cov yam ntxwv ntawm kev muaj zog tiv thaiv kev cuam tshuam thiab kev ntseeg siab, uas tuaj yeem ua kom ruaj khov ntawm cov teeb liab kis tau tus mob thiab kev ncaj ncees ntawm cov ntaub ntawv. Tsis tas li ntawd, mobile FPC kuj muaj cov yam ntxwv ntawm kev ua kom muaj zog, qhov me me, thiab lub teeb yuag, uas tuaj yeem hloov kho rau cov qauv tsim thiab kev sib koom ua ke ntawm cov xov tooj ntawm tes.
Cov khoom siv rau lub xov tooj ntawm tes FPC suav nrog polyimide (PI) thiab polyamide resin (PAA). Ntawm lawv, polyimide (PI) yog ib qho ntawm cov khoom siv feem ntau, nrog rau qhov zoo xws li kev ruaj ntseg kub zoo, kev ua haujlwm zoo hluav taws xob zoo, thiab muaj zog tshuaj lom neeg ruaj khov, ua rau nws tsim nyog siv hauv xov tooj ntawm tes. Polyamide resin (PAA), ntawm qhov tod tes, muaj hluav taws kub retardancy thiab tus nqi qis, thiab feem ntau yog siv hauv cov xov tooj ntawm tes qis lossis lwm yam khoom siv hluav taws xob.
Kev xaiv cov khoom siv ntawm lub xov tooj ntawm tes FPC tsis yog tsuas yog cuam tshuam nrog kev ua tau zoo ntawm cov khoom, tab sis kuj rau cov khoom xws li cov txheej txheem tsim khoom thiab cov nqi. Nrog rau kev txhim kho txuas ntxiv ntawm xov tooj ntawm tes thev naus laus zis, cov ntaub ntawv thiab cov txheej txheem kuj tseem niaj hnub tsim kho tshiab. Piv txwv li, cov nplaum nplaum tshiab implicitly txhim khu cov conductivity ntawm FPC, txhim kho nws kev ntseeg tau thiab kev pab lub neej.