Qhov metallization-ob-sided FPC raug txheej txheem

Lub qhov metallization ntawm saj zawg zog luam ntawv boards yog yeej ib yam li cov ntaub ntawv nruj.

Nyob rau hauv xyoo tas los no, muaj cov txheej txheem ncaj qha electroplating uas hloov electroless plating thiab txais cov cuab yeej ntawm kev tsim cov pa roj carbon conductive txheej. Lub qhov metallization ntawm saj zawg zog luam ntawv Circuit Court board kuj qhia txog cov tshuab no.
Vim nws softness, saj zawg zog luam boards yuav tsum tau tshwj xeeb fixtures. Cov fixtures tuaj yeem tsis tsuas yog txhim kho cov ntawv luam tawm yooj yim xwb, tab sis kuj yuav tsum ruaj khov hauv cov txheej txheem plating, txwv tsis pub lub thickness ntawm cov tooj liab plating yuav tsis sib npaug, uas yuav ua rau muaj kev cuam tshuam thaum lub sij hawm etching. Thiab yog vim li cas tseem ceeb rau kev hla. Txhawm rau kom tau txais cov txheej txheem tooj liab plating, cov ntawv luam tawm yooj yim yuav tsum tau nruj rau hauv qhov sib dhos, thiab kev ua haujlwm yuav tsum tau ua ntawm txoj haujlwm thiab cov duab ntawm cov electrode.

Rau outsourcing processing ntawm lub qhov metalization, nws yog ib qhov tsim nyog yuav tsum tsis txhob outsourcing rau factories uas tsis muaj kev paub nyob rau hauv lub holeization ntawm saj zawg zog luam boards. Yog tias tsis muaj cov kab tshwj xeeb plating rau cov ntawv luam tawm yooj yim, qhov zoo ntawm qhov tsis tuaj yeem lav tau.

Kev ntxuav lub ntsej muag ntawm cov ntawv ci tooj liab-FPC txheej txheem tsim khoom

Txhawm rau txhim kho qhov adhesion ntawm lub ntsej muag tiv thaiv, qhov saum npoo ntawm daim ntawv tooj liab yuav tsum tau ntxuav ua ntej txheej txheej tiv thaiv daim npog ntsej muag. Txawm tias cov txheej txheem yooj yim no yuav tsum tau saib xyuas tshwj xeeb rau cov ntawv luam tawm yooj yim.

Feem ntau, muaj cov txheej txheem tshuaj ntxuav thiab cov txheej txheem polishing rau kev tu. Rau kev tsim cov duab precision, feem ntau yog ua ke nrog ob hom kev tshem tawm cov txheej txheem rau saum npoo. Mechanical polishing siv txoj kev polishing. Yog tias cov khoom siv polishing nyuaj dhau, nws yuav ua rau cov ntawv ci tooj liab puas, thiab yog tias nws muag heev, nws yuav polished tsis txaus. Feem ntau, cov txhuam hniav nylon yog siv, thiab qhov ntev thiab hardness ntawm txhuam yuav tsum tau ua tib zoo kawm. Siv ob lub polishing rollers, muab tso rau ntawm txoj siv conveyor, cov kev taw qhia kev sib hloov yog qhov sib txawv ntawm cov kev taw qhia ntawm txoj siv, tab sis lub sijhawm no, yog tias lub siab ntawm polishing rollers loj dhau, lub substrate yuav ncav cuag lub zog loj, uas. yuav ua rau muaj kev hloov pauv. Ib qho laj thawj tseem ceeb.

Yog hais tias qhov kev kho saum npoo ntawm cov ntawv ci tooj liab tsis huv, qhov adhesion rau lub ntsej muag tiv thaiv yuav tsis zoo, uas yuav txo qis tus nqi ntawm cov txheej txheem etching. Tsis ntev los no, vim yog kev txhim kho ntawm cov ntawv ci tooj liab zoo, cov txheej txheem ntxuav saum npoo tuaj yeem raug tshem tawm nyob rau hauv cov ntaub ntawv ntawm ib sab circuits. Txawm li cas los xij, kev ntxuav saum npoo yog txheej txheem tseem ceeb rau cov qauv precision hauv qab 100μm.