Flexible Pcb Manufacturing | Flex Circuit Fabrication | Unyango loMphezulu

Kwimveliso ye-elektroniki, ukusetyenziswa kweebhodi zesekethe eziprintiweyo (FPC) ziya zithandwa ngakumbi. Ukukwazi kwe-FPC ukuhambelana neemilo ezintsonkothileyo kunye nokubonelela ngoqhagamshelo olunoxinaniso oluphezulu lubonelela ngokuguquguquka nokusebenza kakuhle okufunwa zizixhobo zombane zanamhlanje. Nangona kunjalo, enye inkalo yenkqubo yokwenziwa kweFPC ehlala ingahoywa kukugqiba komphezulu.Apha le bhlog yeCapel iphonononga ukubaluleka kokugqitywa komphezulu kwiFlexible Pcb Manufacturing kunye nendlela ekuchaphazela ngayo ngokuthe ngqo ukuthembeka kunye nokusebenza ngokubanzi kwezi bhodi.

Kutheni uLungiselelo loMphezulu lubalulekile kwiFlex Pcb Manufacturing:

Ukugqitywa komphezulu kwimveliso ye-FPC kubalulekile kuba kusebenzela iinjongo ezininzi ezibalulekileyo. Okokuqala, iququzelela i-soldering, iqinisekisa ukudibanisa okufanelekileyo kunye nokudibanisa okunamandla kombane phakathi kwamacandelo. Okwesibini, isebenza njengoluhlu olukhuselayo lwemikhondo eqhubayo, lubathintele kwi-oxidation kunye nokuthotywa kokusingqongileyo. Unyango lomphezulu lubizwa ngokuba “lunyango lomphezulu” okanye “ukwambathisa” kwaye ludlala indima ebalulekileyo ekuphuculeni ubomi benkonzo kunye nokusebenza kwe-FPC.

Uhlobo loNyango olungaphezulu kwiFlex Circuit Fabrication :

Iindidi zonyango ezingaphezulu zisetyenziswa kwimveliso ye-FPC, nganye ineenzuzo ezizodwa kunye nezicelo ezifanelekileyo. Olunye ukhetho oluqhelekileyo lonyango lomphezulu lubandakanya:

1. Igolide yokuntywiliselwa (ENIG):Le nkqubo ibandakanya ukuntywiliselwa kwe-FPC kwi-electrolyte yegolide ukwenza umaleko obhityileyo wegolide kumphezulu. I-ENIG isetyenziswa ngokubanzi ngenxa yokuthengiswa kwayo okugqwesileyo, ukuhanjiswa kombane kunye nokumelana ne-oxidation.

2. Electroplating:I-Electroplating kukugquma umphezulu we-FPC ngomaleko obhityileyo weentsimbi ezahlukeneyo, njenge-tin, nickel okanye isilivere. Le ndlela ikhethwa ngenxa yexabiso layo eliphantsi, ukuthengiseka okuphezulu, kunye nokunganyangeki kakuhle kwe-corrosion.

3. I-Organic Solderability Preservative (OSP):I-OSP lukhetho lonyango lomphezulu olungabizi kakhulu olugquma umkhondo wobhedu kunye nomaleko obhityileyo we-organic ukuwakhusela kwi-oxidation. Ngelixa i-OSP inokuthengiseka okulungileyo, inobomi obufutshane beshelufu xa kuthelekiswa nolunye unyango olungaphezulu.

4. Igolide yokuntywiliselwa yenikeli engenambane (ENIG):I-ENIG idibanisa iingenelo ze-nickel kunye neengqimba zegolide ukubonelela nge-solderability egqwesileyo, ukuhanjiswa kombane kunye nokumelana nokubola. Isetyenziswa ngokubanzi kwizicelo ezifuna ukuthembeka okuphezulu kunye nokuthembeka komqondiso.

Isiphumo soKhetho loNyango loMphezulu kuMveliso wePcb oguquguqukayo:

Ukhetho lonyango oluphezulu luchaphazela ngokuthe ngqo ukuthembeka kunye nokusebenza kwe-FPC. Indlela nganye yonyango ineenzuzo kunye nokunciphisa, ngoko ke ukhetho olufanelekileyo kufuneka lukhethwe ngokucophelela. Izinto ezifana nesicelo esicetywayo, indawo yokusebenza, iimfuno ze-solderability, kunye nokuqwalaselwa kwezoqoqosho kufuneka ziqwalaselwe ngexesha lenkqubo yokukhetha umphezulu wokugqiba.

Ukuthembeka kunye nokuphuculwa komsebenzi kwiiBhodi zeSekethe eziShicileleyo eziGuquguqukayo:

Unyango olufanelekileyo lomphezulu lunokuphucula ukuthembeka kweFPC kunye nokusebenza ngeendlela ezininzi. Ukubambelela kakuhle phakathi kwe-solder kunye ne-FPC surface iqinisekisa ukuba amacandelo ahlala enamathele ngokuqinileyo naphantsi kweemeko ezinzima. Oku kunceda ukuthintela ukuqhekeka kwe-solder okanye ukusilela, ukunciphisa amathuba okunxibelelana okuphakathi okanye iisekethe ezivulekileyo.

Unyango olungaphezulu lukhusela imikhondo yobhedu kwi-oxidation, iqinisekisa ukunyaniseka kweendlela zokuqhuba. I-oxidation ibangela ukwanda kokuchasana, okuchaphazela umqondiso kunye nokuhanjiswa kwamandla. Ngokusebenzisa iileya ezikhuselayo, ii-FPCs zinokumelana neemeko ezirhabaxa zokusingqongileyo ngaphandle kokubeka esichengeni ukusebenza kombane ngokubanzi.

Ngaphaya koko, unyango olufanelekileyo lomphezulu lunceda kakhulu ekuqinisekiseni uzinzo lwexesha elide kunye nokuqina kwee-FPC. Unyango olukhethiweyo kufuneka lukwazi ukumelana nokuhamba ngebhayisikile ngokushushu, ukufuma, kunye nokuvezwa kweekhemikhali, okuvumela i-FPC ukuba isebenze ngokuthembekileyo kubomi bayo obulindelekileyo.
Kuyaziwa ukuba kwinkalo yeFlexible Pcb Manufacturing, unyango lwangaphezulu ludlala indima ebalulekileyo ekwandiseni i-solderability, ukuqinisekisa ukunamathela ngokufanelekileyo, kunye nokukhusela i-conductive traces ukusuka kwi-oxidation kunye nokuthotywa kokusingqongileyo. Ukhetho kunye nomgangatho wonyango oluphezulu luchaphazela ngokuthe ngqo ukuthembeka kunye nokusebenza ngokubanzi kwe-PCB.

Abavelisi bebhodi ye-pcb eguquguqukayo iCapel ikhetha ngononophelo eyona ndlela ifanelekileyo yokulungiswa komphezulu ngokusekelwe kwizinto ezahlukeneyo ezifana neemfuno zesicelo, iimeko zokusingqongileyo, kunye nokuqwalaselwa kwezoqoqosho. Ngotyalo-mali kunyango olufanelekileyo lomphezulu, abavelisi be-FPC iCapel banokwandisa ixesha lokuphila kunye nokusebenza kweemveliso zabo, ekugqibeleni bakhulise ukwaneliseka kwabathengi kunye nokwenza izixhobo zombane eziyimpumelelo.