Boto ea potoloho e nepahetseng e phahameng e bua ka tšebeliso ea bophara ba mela e metle, likoti tse nyane, bophara ba selikalikoe se moqotetsane (kapa ho se be le bophara ba selikalikoe), le masoba a patiloeng le a foufetseng ho fihlela boima bo phahameng.'Me ho nepahala ho phahameng ho bolela hore phello ea "tšesaane, tse nyenyane, tse tšesaane, tse tšesaane" li tla tlisa litlhoko tse phahameng tsa ho nepahala, nka bophara ba mohala e le mohlala: O. 20mm bophara ba line, ho ea ka melao ea ho hlahisa O. 16 ~ 0.24mm e tšoaneleha, phoso ke (O.20 ± 0.04) mm;le O. Bakeng sa bophara ba mohala oa 10mm, phoso ke (0.10±0.02) mm.Ho totobetse hore ho nepahala ha ho qetela ho habeli, joalo-joalo ha ho thata ho utloisisa, kahoo litlhoko tse phahameng tse nepahetseng li ke ke tsa tšohloa ka thoko.Empa ke bothata bo hlahelletseng theknolojing ea tlhahiso. 
(1) Theknoloji e ntle ea terata
Bophara ba terata e phahameng e phahameng ea kamoso e tla fetoloa ho tloha ho 0.20mm-O.13mm-0.08mm-0.005mm e ka finyella litlhoko tsa SMT le sephutheloana sa li-chip tse ngata (Multichip Package, MCP).Ka hona, ho hlokahala mekhoa e latelang.
① Ho sebelisa foil ea koporo e tšesaane kapa e tšesaane haholo (<18um) le theknoloji e ntle ea kalafo ea holim'a metsi. ② Tšebeliso ea filimi e omeletseng e omeletseng le mokhoa oa filimi oa metsi, filimi e tšesaane le e ntle ea boleng bo botle e ka fokotsa ho sotha le ho senyeha ha mela.Lamination e metsi e ka tlatsa likheo tse nyane tsa moea, ea eketsa ho khomarela sefahleho, 'me ea ntlafatsa botšepehi ba mohala le ho nepahala. ③ Ho sebelisa filimi ea electrodeposited photoresist (Electro-deposited Photoresist, ED).Botenya ba eona bo ka laoloa ka mefuta e mengata ea 5-30 / um, e ka hlahisang lithapo tse ntle tse phethahetseng, haholo-holo tse loketseng bophara ba lesale bo moqotetsane, ha ho na bophara ba lesale le electroplating e feletseng.Hajoale, ho na le mela e fetang leshome ea tlhahiso ea ED lefatšeng. ④Ho sebelisa tekhenoloji ea ho pepeseha mabone a bapileng.Kaha ho pepeseha ha leseli le tšoanang ho ka hlōla tšusumetso ea phapang ea bophara ba mela e bakoang ke leseli le oblique la mohloli o khanyang oa "point", lithapo tse ntle tse nang le litekanyo tse nepahetseng tsa bophara ba mela le metse e hloekileng li ka fumanoa.Leha ho le joalo, lisebelisoa tsa ho pepeseha tse tšoanang li theko e boima, li hloka matsete a phahameng, 'me li hloka mosebetsi sebakeng se hloekileng haholo. ⑤ Amohela theknoloji ea tlhahlobo ea othomathiki ea optical (Automatic Optical Inspection, AOI).Theknoloji ena e fetohile mokhoa oa bohlokoa oa ho lemoha ha ho etsoa lithapo tse ntle, 'me e ntse e khothaletsoa ka potlako, e sebelisoa le ho ntlafatsoa.Mohlala, Khamphani ea AT&T e na le li-AoI tse 11, 'me}Tadco Company e na le li-AoI tse 21 tse sebelisoang ka ho khetheha ho bona litšoantšo tsa lera le ka hare. (2) Theknoloji ea Microvia
Likoti tse sebetsang tsa mapolanka a hatisitsoeng a sebelisetsoang ho kenngoa ka holim'a metsi haholo-holo li bapala karolo ea ho hokahanya ha motlakase, e leng se etsang hore tšebeliso ea theknoloji ea microvia e be ea bohlokoa haholo.Ho sebelisa lisebelisoa tse tloaelehileng tsa ho cheka le mechini ea ho cheka ea CNC ho hlahisa masoba a manyane ho na le liphoso tse ngata le litšenyehelo tse phahameng.Ka hona, ho teteka ha mapolanka a hatisitsoeng ho bakoa haholo ke ho teteana ha lithapo le liphahlo.Le hoja ho entsoe katleho e khōlō, bokhoni ba eona bo fokola.Ho tsoela pele ho ntlafatsa densification (joaloka mehala e ka tlase ho 0.08mm), litšenyehelo li potlakile.lilithara, kahoo retelehela ho tšebeliso ea micropores ho ntlafatsa densification.
Lilemong tsa morao tjena, ho entsoe katleho mochine oa ho cheka oa CNC le theknoloji ea micro-drill, kahoo theknoloji ea micro-hole e tsoetse pele ka potlako.Ena ke karolo e ka sehloohong e hlahelletseng tlhahisong ea hajoale ea PCB.Nakong e tlang, theknoloji ea ho etsa masoba a manyane e tla itšetleha haholo ka mechini e tsoetseng pele ea ho cheka ea CNC le lihlooho tse nyane tse ntle haholo, athe masoba a entsoeng ka theknoloji ea laser a ntse a le tlase ho a theoang ke mechini ea ho cheka ea CNC ho tloha ponong ea litšenyehelo le boleng ba lesoba. . ① Mochini oa ho cheka oa CNC Hajoale, theknoloji ea mochini oa ho phunya oa CNC e entse tsoelo-pele e ncha le tsoelo-pele.Mme e thehile moloko o mocha oa mochini oa ho cheka oa CNC o khetholloang ka ho phunya masoba a manyane.Bokhoni ba ho phunya likoti tse nyenyane (tse ka tlase ho 0.50mm) ka mochine oa ho phunya likoti tse nyenyane ke makhetlo a 1 ho feta mochine o tloaelehileng oa ho cheka oa CNC, o nang le mefokolo e fokolang, 'me lebelo la ho potoloha ke 11-15r / min;e ka cheka likoti tse nyane tsa O. 1 ~ 0.2mm, ho sebelisoa likotoana tsa boleng bo holimo tse nang le cobalt e ngata, 'me lipoleiti tse tharo (1.6mm/block) li ka pakoa bakeng sa ho cheka.Ha boro ea boro e robehile, e ka emisa le ho tlaleha boemo ka tsela e iketsang, ka tsela e iketsang nka sebaka sa ho cheka le ho hlahloba bophara (makasine ea sesebelisoa e ka amohela likotoana tse makholo), 'me e khona ho laola sebaka se sa feleng pakeng tsa ntlha ea ho phunya le sekoaelo. poleiti le botebo ba ho phunya, kahoo masoba a foufetseng a ka phunngoa., 'me e ke ke ea senya countertop.Tafole ea mochini oa ho cheka oa CNC e amohela mosamo oa moea le mofuta o phaphametseng oa makenete, o tsamaeang ka potlako, o bobebe le o nepahetseng haholoanyane, 'me o ke ke oa ngolla tafole.Mechine e joalo ea ho cheka e haella hona joale, joalo ka Mega 4600 e tsoang Prute Italy, letoto la ExcelIon 2000 United States, le lihlahisoa tse ncha tse tsoang Switzerland le Jeremane. ② Ho na le mathata a mangata ka mochini oa ho cheka ka laser o tloaelehileng oa CNC le libopo ho phunya masoba a manyane.E sitisitse tsoelo-pele ea theknoloji ea micro hole, kahoo laser hole etching e lebisitsoe tlhokomelo, lipatlisiso le ts'ebeliso.Empa ho na le bofokoli bo bolaeang, ke hore, ho thehoa ha likoti tsa lenaka, tse ntseng li mpefatsoa ke ho eketseha ha botenya ba poleiti.Ntle le tšilafalo ea mocheso o phahameng oa mocheso (haholo-holo liboto tse nang le likarolo tse ngata), bophelo le tlhokomelo ea mohloli oa leseli, ho pheta-pheta ha lesoba le litsenyehelo, ho phahamisa le ho sebelisoa ha likoti tse nyenyane ha ho etsoa liboto tse hatisitsoeng. e lekanyelitsoe.Leha ho le joalo, laser ablation e ntse e sebelisoa ho li-microplates tse tšesaane le tse phahameng haholo, haholo-holo theknoloji ea high-density interconnect (HDI) ea MCM-L, e kang M. c.E sebelisitsoe ka har'a khokahano e phahameng haholo e kopanyang polyester filimi e ts'oaroang ho Ms le metal deposition (mokhoa oa ho sputtering).E patoa ka sebopeho ka har'a liboto tsa multilayer tse patiloeng le tse foufetseng ka meaho le tsona li ka sebelisoa.Leha ho le joalo, ka lebaka la nts'etsopele le tsoelopele ea theknoloji ea mechini ea ho cheka ea CNC le likotoana tse nyane tsa ho cheka, li khothalelitsoe le ho sebelisoa ka potlako.Kahoo laser e ile ea phunya masoba holim'a metsi Likopo tse ka har'a liboto tsa potoloho tse kentsoeng li ke ke tsa theha taolo.Empa e ntse e na le sebaka tšimong e itseng. ③ Theknoloji e patiloeng, e foufetseng le ea lesoba Motsoako oa theknoloji e patiloeng, e foufetseng le ea ho phunyeletsa hape ke tsela ea bohlokoa ea ho ntlafatsa sepakapaka se phahameng sa lipotoloho tse hatisitsoeng.Ka kakaretso, likoti tse patiloeng le tse foufetseng ke masoba a manyane.Ntle le ho eketsa palo ea lithapo holim'a boto, patoa le vias foufetseng ba interconnected pakeng tsa "haufi" le dikarolo ka hare, e leng haholo fokotsa palo ea ka masoba thehoa, 'me boemo ba ho itšehla thajana disc tla boela haholo fokotsa palo ea. ka tsela.E fokotsehile, ka hona e eketsa palo ea likhokahano tse sebetsang hantle tsa lithapo le li-interlayer ka boto, le ho ntlafatsa bongata bo boholo ba likhokahano.Ka hona, boto ea li-multi-layer e nang le motsoako oa ho patoa, o foufetseng le oa ho phunyeletsa bonyane makhetlo a 3 ho feta mokhoa o tloaelehileng oa boto ea likoti tlas'a boholo bo lekanang le palo ea lihlopha.Boholo ba boto e hatisitsoeng e kopantsoeng le masoba e tla fokotsoa haholo kapa palo ea li-layers e tla fokotseha haholo.Ka hona, liboto tse hatisitsoeng ka holim'a sepakapaka, tse patiloeng le tse foufetseng ka theknoloji li ntse li sebelisoa ka ho eketsehileng, eseng feela ka holim'a liboto tse hatisitsoeng holim'a lik'homphieutha tse kholo, lisebelisoa tsa puisano, joalo-joalo, empa hape le lits'ebetsong tsa sechaba le tsa indasteri.E boetse e sebelisoa haholo tšimong ea , esita le mapolanka a mang a tšesaane, joalo ka liboto tse tšesaane tse nang le likarolo tse fetang tse tšeletseng tsa likarete tse fapaneng tsa PCMCIA, Smart, IC, joalo-joalo. The liboto tsa potoloho tse hatisitsoeng tse nang le lesoba le patiloeng le le sa boneng meaho ka kakaretso e phethoa ka mokhoa oa tlhahiso ea "split board", ho bolelang hore e ka phethoa feela ka mor'a makhetlo a mangata a ho hatella, ho phunya, ho phunya lesoba joalo-joalo, kahoo ho beha maemo ho bohlokoa haholo.. 
English en 
