I-Automotive Flexible PCBs-16 Year Journey of Design&Prototype and Fabrication

Phonononga ngendaleko yeItekhnoloji ye-PCB ye-automotive flex kunye nomenzi we-Capel, oneminyaka eyi-16 yobuchwephesha bokuyila, ukulinganisa kunye nokuvelisa.. Ukujongwa ngokunzulu kwi-8-layer HDI okwesibini i-PCBs eqinile-eguquguqukayo, ukuqulunqwa kwezinto ezichanekileyo, eziphambili Inkqubo yokuvelisa kunye nomoya omtsha ongapheliyo ibonakala kweli nqaku elibanzi.

Yazisa:

Ngeli xesha lobuchwephesha beemoto ezihambele phambili, imfuno yeenkqubo ze-elektroniki ezithembekileyo, ezisebenza kakhulu ziye zanda. Iibhodi zesekethe eziprintiweyo eziqinileyo (PCBs) zidlala indima ebalulekileyo ekuhlangabezaneni nale mfuno, zibonelela ngokuguquguquka okuyimfuneko, ukuqina kunye nokusebenza kakuhle kwendawo kwizicelo zeemoto. Ngeminyaka eyi-16 yobungcali kwi-automotive flexible PCB design, iprototyping kunye nokuvelisa, indawo yaseCapel iphambili kolu phuhliso lwezobuchwepheshe. Kweli nqaku libanzi, siza kuphonononga kwihlabathi elintsonkothileyo leePCB eziguquguqukayo zeemoto, sijonge uhambo olumangalisayo lukaCapel kunye nenkqubela phambili yetekhnoloji ebabazekayo ebaqhubele phambili kwincopho ye-PCB eguqukayo. Ukusuka ekuqondeni ubunzima be-8-layer HDI ye-second-order rigid-flex PCBs, ukuya ekubunjweni kwezinto ezicokisekileyo, ubukhulu obuchanekileyo kunye nobuchwepheshe obuphezulu bonyango, siya kutyhila i-mosaic ephawulekayo echaza izakhono ze-Capel kwi-automotive flexible PCB technology.

Isahluko 1: Ukutyhila ubunzima be-8-layer HDI-order-order rigid-flex PCB

IiPCB eziguquguqukayo zizinto eziyimfuneko kwiinkqubo zeemoto zanamhlanje kwiinkqubo ezahlukeneyo zosetyenziso ezifuna ukuthembeka okuphezulu kunye nokusebenza. I-8-layer HDI yenqanaba lesibini le-software enzima ye-PCB ibeka imigangatho emitsha ngokuntsonkotha, efuna ukudityaniswa okuhambelanayo kweteknoloji yokusika kunye nobugcisa obucokisekileyo. Iinjineli ezinobuchule zaseCapel ziye zakwazi ubugcisa bokuyila kunye nokuvelisa ezi PCB ezinzima, ezibonisa ubuchule obungenakulinganiswa bokuyilwa kwe-stackup, ngokusebenzisa isakhiwo kunye nokukhethwa kwezinto eziphathekayo. Ngokuqonda ngokucacileyo iimfuno ze-thermal, mechanical and electronic applications of automotive applications, iCapel iqinisekisa ukuba yonke inkalo yoyilo lwePCB ihlangabezana neemfuno ezingqongqo zoshishino lweemoto.

Isahluko sesi-2: Ukuchaneka koKuqulunqwa kwezinto eziphathekayo kunye neMfezeko yoMda

Izinto ezisetyenziswa kwii-PCB eziguquguqukayo zeemoto zidlala indima ephambili ekumiseleni ukusebenza kwazo, ukuthembeka kunye nokuphila ixesha elide. Ukusetyenziswa kweCapel ye-polyimide (PI), ubhedu, i-adhesives kunye ne-FR4 iquka isiseko sokuqina kunye nokusebenza. Isixhobo ngasinye sikhethwe ngononophelo ukuze simelane neemeko zokusebenza ezinzima ezixhaphakileyo kwiindawo zemoto, ukuqinisekisa ukuba i-PCB eguquguqukayo ihambisa ukusebenza okuphezulu kuzo zonke iimeko. Ukongeza, ububanzi bomgca obuchanekileyo, izithuba zemigca kunye neenkcukacha zebhodi zigxininisa ukuzibophelela okuqinileyo kweCapel ekuchanekeni komda kunye nokuhambelana, okuyimpawu ezibalulekileyo zokuqinisekisa ukusebenza okufanelekileyo kunye nokuhambelana phakathi kweenkqubo zemoto.

Isahluko sesi-3:Ukuntsonkotha koYilo lweHole kunye nokuLungisa uMphezulu

Uyilo lwemingxuma entsonkothileyo kwiiPCB eziguquguqukayo lubalulekile ekuqinisekiseni uqhagamshelo kunye nokusebenza kwamalungu e-elektroniki. Ubuchwephesha beCapel ekuyileni nasekusebenziseni iimfama, ukungcwatywa, kunye nokugcwala ngokuzalisa kugxininisa ukuzibophelela kwabo ekufezekiseni imfezeko yophawu kunye nokusebenza kombane. Ukongezelela, i-electroless nickel immersion gold (ENIG) iteknoloji yonyango lwe-surface kunye ne-2-3uin i-ultra-thin coating ibonisa ukuzibophelela kukaCapel ekuphuculeni ukuthembeka, ukuthengiswa kunye nomgangatho opheleleyo we-PCB eguquguqukayo kwizicelo zemoto.

Isahluko 4:Ubuvulindlela kwiiNkqubo zoMveliso eziPhambili kunye noLawulo loNyamezelo

Ukuvelisa iiPCB eziguquguqukayo zeemoto kufuna ukudityaniswa kweenkqubo eziphambili kunye nemilinganiselo engqongqo yolawulo lomgangatho. Iminyaka eyi-16 yamava kaCapel ibangele amandla okuvelisa abonakaliswe ngokuchaneka, ukuthembeka kunye nokusebenza kakuhle. Inkampani ibambelela kunyamezelo oluqinileyo, kunye nenqanaba lonyamezelo ± 0.1mm, eligxininisa ukuzinikela kwabo okungagungqiyo ekuchanekeni okungaguqukiyo kunye nomgangatho ngayo yonke iPCB ebhetyebhetye abayivelisayo. Ukusuka ekugrunjweni ukuya kwiplating, imaging ukuya kulamination kunye nokuhlanganiswa kokugqibela, inkqubo yokwenziwa kweCapel iquka ukusungula izinto ezintsha zobuchwepheshe kunye nokusebenza ngokugqwesileyo.

Isahluko 5 Undoqo weminyaka eli-16: ubuchule, ubungcali kunye nokusungula izinto ezintsha

Imbali yomzi-mveliso waseCapel yeminyaka eli-16 njengomvelisi wePCB obhetyebhetye bubungqina bokuzinikela kwabo okungagungqiyo ekugqweseni, ekuveliseni izinto ezintsha kunye nokwaneliseka kwabathengi. Ubuchule obuqokelelweyo kuyilo lwePCB oluguquguqukayo lweemoto, ukwenziwa kweprototyping kunye nokuveliswa busebenza njengesibane sobuchule kunye nobuchule, bomeleza isikhundla sabo njengenkokeli yeshishini. I-synergy yekhono eliphezulu lenkqubo yeCapel, iteknoloji ephakamileyo kunye nokuzibophelela ekuphuculeni okuqhubekayo kwenze inkampani yaba liqabane elithembekileyo kwii-OEM zemoto kunye nababoneleli kwihlabathi jikelele.

I-Automotive Flex PCB Design & Prototyping and Fabrication Process

Isahluko 6: Isiphelo: Ikamva leePCB eziguquguqukayo zeemoto kunye nomoya ongagungqiyo weCapel

Njengoko itekhnoloji yeemoto iqhubela phambili ngesantya esingazange sabonwa ngaphambili, indima yeePCB eziguqukayo iya ibaluleke kakhulu. Ngeminyaka eyi-16 yobuchwephesha, i-factory yaseCapel ihamba phambili kolu phuhliso lwezobuchwepheshe, oluqhutywa ngumoya ongapheliyo wokwenza izinto ezintsha, ukuchaneka kunye nokuguquguquka. Iyonke inkqubo ukusuka kwingcinga yoyilo ukuya kwiprototyping kunye nemveliso yokugqibela ibonisa ukuzibophelela okungagungqiyo kukaCapel kuphuhliso lobuchwepheshe kunye nokwaneliseka kwabathengi. Njengoko ishishini leemoto liqhubela phambili kwikamva elibonakaliswe ngokuzimela, ukuqhagamshelwa, kunye nokufakelwa kombane, ubuchwephesha beCapel ngokungathandabuzekiyo buya kuqhubeka nokubumba kunye nokuchaza kwakhona intsimi ye-PCB ye-automotive flexible technology.

Konke kuxeliwe

Iminyaka eyi-16 yamava kaCapel kwi-automotive flexible PCB design, iprototyping kunye nokuvelisa ibonakaliswe kwisithethe sokugqwesa, ukusungula izinto ezintsha kunye nobuchule. Ubuchule babo bokuntsonkotha kwe-8-layer HDI yenqanaba lesibini le-PCB eqinileyo, ukubunjwa kwezinto ezichanekileyo, iinkqubo zokuvelisa eziphambili kunye nokuzinikela okungagungqiyo ekwanelisekeni kwabathengi kubenze inkokeli engenakulinganiswa kwi-automotive flexible PCB technology. Njengoko ishishini leemoto litsibela kwimida emitsha yezinto ezintsha, ubuchule beCapel buya kuqhubeka busisiseko esithembekileyo sokuqhubela phambili kwethekhinoloji yexesha elizayo.