Amanyathelo abalulekileyo kwiNkqubo yeNdibano yeSekethe yeFlex

Iisekethe eziguquguqukayo ziye zaba yinxalenye ebalulekileyo yezixhobo zombane zanamhlanje. Ukusuka kwii-smartphones kunye neetafile ukuya kwizixhobo zonyango kunye nezixhobo ze-aerospace, iisekethe eziguquguqukayo zisetyenziswa ngokubanzi ngenxa yokukwazi ukubonelela ngokusebenza okuphuculweyo ngelixa zivumela ukuyila okuhlangeneyo kunye nokuguquguqukayo. Nangona kunjalo, inkqubo yokwenziwa kweesekethe eziguquguqukayo, eyaziwa ngokuba yindibano yesekethe eguqukayo, ibandakanya amanyathelo abalulekileyo afuna ukuphathwa ngononophelo kunye nengqalelo kwiinkcukacha.Kule post yebhlog, siza kuphonononga amanyathelo aphambili abandakanyekayo kwinkqubo yendibano yesekethe ye-flex.

1. Uyilo loyilo:

Isinyathelo sokuqala kwindibano yesekethe ye-flex kuyilo kunye nesigaba soyilo.Kulapho ibhodi yenzelwe kwaye iinxalenye zayo zibekwe kuyo. Uyilo kufuneka luhambelane nobume obufunwayo kunye nobukhulu besekethe ye-flexible yokugqibela. Isoftware yoyilo efana neCAD (uYilo oluNcedayo kwiKhompyutha) isetyenziselwa ukuyila kunye nokulawula uyilo, ukuqinisekisa ukuba lonke uqhagamshelo oluyimfuneko kunye neenxalenye zibandakanyiwe.

2. Ukukhethwa kwezinto:

Ukukhetha izinto ezichanekileyo kubalulekile ngexesha lendibano yesiphaluka ye-flex.Ukukhethwa kwezinto eziphathekayo kuxhomekeke kwizinto ezahlukeneyo ezifana nokuguquguquka, ukuqina kunye nokusebenza kombane okufunekayo kwisekethe. Izinto ezisetyenziswa ngokuqhelekileyo kwindibano yesiphaluka ebhetyebhetye zibandakanya ifilimu yepolyimide, ifoyile yobhedu, kunye nezinto zokuncamathelisa. Ezi zixhobo kufuneka zithathwe ngokucophelela njengoko umgangatho wazo uchaphazela ngokuthe ngqo ukusebenza ngokubanzi kunye nokuthembeka kwesekethe ye-flex.

3. Ukwenza umfanekiso kunye nokukrolwa:

Nje ukuba uyilo kunye nokukhethwa kwezinto eziphathekayo kugqityiwe, inyathelo elilandelayo kukumfanekiso kunye nokubhala.Kule nyathelo, iphethini yesiphaluka idluliselwa kwi-foil yobhedu usebenzisa inkqubo ye-photolithography. Isixhobo esingenakukhanya esibizwa ngokuba yi-photoresist sigqunywe kumphezulu wobhedu kwaye iphethini yesekethe ibonakaliswe kuyo isebenzisa ukukhanya kwe-ultraviolet. Emva kokuvezwa, iindawo ezingabonakaliyo zisuswe yinkqubo yokudibanisa imichiza, ishiya imikhondo yobhedu efunwayo.

4. Ukugrumba kunye nokwenza iipateni:

Emva komfanekiso kunye namanyathelo e-etching, i-flex circuit i-drilled and patterned.Imingxuma echanekileyo igrunjwe kwiibhodi zeesekethe zokubekwa kwamacandelo kunye nokudibanisa. Inkqubo yokomba ifuna ubungcali kunye nokuchaneka, njengoko nakuphi na ukungahambi kakuhle kunokubangela ukudityaniswa okungachanekanga okanye umonakalo kwiisekethe. Ipateni, ngakolunye uhlangothi, ibandakanya ukudala iileyile zesekethe ezongezelelweyo kunye nomkhondo usebenzisa i-imaging efanayo kunye nenkqubo yokubhala.

5. Ukubekwa kwecandelo kunye ne-soldering:

Ukubekwa kwecandelo linyathelo elibalulekileyo kwindibano yesiphaluka ye-flex.I-Surface Mount Technology (SMT) kunye neTekhnoloji ye-Hole (THT) ziindlela eziqhelekileyo zokubeka kunye namacandelo e-soldering kwiisekethe eziguquguqukayo. I-SMT ibandakanya ukuncamathisela amacandelo ngokuthe ngqo kumphezulu webhodi, ngelixa i-THT ibandakanya ukufaka amacandelo kwimingxuma egrunjiweyo kunye ne-solder kwelinye icala. Oomatshini abakhethekileyo basetyenziselwa ukuqinisekisa ukubekwa kwecandelo elichanekileyo kunye nomgangatho obalaseleyo we-solder.

6. Uvavanyo kunye noLawulo loMgangatho:

Emva kokuba amacandelo athengiswa kwi-flex circuit, uvavanyo kunye nemilinganiselo yokulawula umgangatho iphunyeziwe.Uvavanyo olusebenzayo lwenziwa ukuqinisekisa ukuba onke amacandelo asebenza ngokufanelekileyo kwaye akukho zivula okanye zimfutshane. Ukuqhuba iimvavanyo ezahlukeneyo zombane, ezifana neemvavanyo zokuqhubekeka kunye neemvavanyo zokumelana nokugquma, ukuqinisekisa ukuthembeka kweesekethe. Ukongezelela, uhlolo olubonakalayo lwenziwa ukujonga naziphi na iziphene zomzimba okanye ukungaqhelekanga.

7. Ukubethelwa kunye nokufakwa kwe-encapsulation:

Emva kokudlula uvavanyo olufunekayo kunye namanyathelo okulawula umgangatho, i-flex circuit ihlanganiswe.Inkqubo yokufaka i-encapsulation ibandakanya ukusebenzisa umgca wokukhusela, oqhelekileyo owenziwe ngefilimu ye-epoxy okanye i-polyimide, kwisiphaluka ukuze uyikhusele kumswakama, iikhemikhali kunye nezinye izinto zangaphandle. Isekethe edibeneyo ifakwe kwifom efunwayo, njenge-tape eguquguqukayo okanye isakhiwo esisongekileyo, ukuhlangabezana neemfuno ezithile zemveliso yokugqibela.

Isishwankathelo:

Inkqubo yendibano yesiphaluka ye-flex ibandakanya amanyathelo amaninzi abalulekileyo abalulekileyo ekuqinisekiseni ukuveliswa kweesekethe eziphezulu ze-flexible.Ukususela kuyilo kunye nokwakheka ukupakisha kunye nokupakisha, inyathelo ngalinye lifuna ingqalelo ngenyameko kwiinkcukacha kunye nokubambelela kumanyathelo okulawula umgangatho ongqongqo. Ngokulandela la manyathelo abalulekileyo, abavelisi banokuvelisa iisekethe ezithembekileyo nezisebenzayo ezihlangabezana neemfuno zezixhobo zombane eziphambili zanamhlanje.