Umngxunya oqhubayo nge-Hole ukwabizwa ngokuba yi-HoLE. Ukuze kufezekiswe iimfuno zabathengi, ibhodi yesekethe nge-Hole kufuneka ixoke. Emva kokuziqhelanisa nokuziqhelanisa, i-Alumuminium ye-Alumnum ye-Alumnum itshintshiwe, kwaye iBhodi yeBhodi yeSiphathensi yeBhodi kunye nePlagging igqityiwe nge-mesh emhlophe. umngxunya. Ukuveliswa ngokuzinzileyo kunye nomgangatho othembekileyo.
Via umngxunya udlala indima yokuqhagamshelwa kunye nokunyanzelwa kwemigca. Ukuphuhliswa komzi-mveliso we-elektroniki kukwakhuthaza ukuphuculwa kwe-PCB, kwaye kubeka phambili iimfuno eziphezulu kwi-PHEARD YOKUFUNDA I-BHODI YENKQUBO YOKUFUNDA NOKUGQIBELA. Via yeTekhnoloji ye-Hougging yafumana, kwaye kufuneka ifezekise ezi mfuno zilandelayo:
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Ngophuhliso lweemveliso ze-elektroniki kwicala "lokukhanya, elincinci, elincinci kwaye lincinci", i-PCBS iphinde yaqulunqa kubunzima obuphezulu kunye nobunzima obuphezulu. Ke ngoko, inani elikhulu le-SMT kunye ne-BGA PCBS livele, kwaye abathengi bafuna i-clgic xa amacandelo akhulayo, ubukhulu becala imisebenzi emihlanu:
. Ingakumbi xa sibeka i-vied hole kwi-BGA PAD, kufuneka kuqala senze umngxunya weplagi kwaye emva koko ifakwe igolide ukulungiselela ukuququzelelwa kwe-BGA.
(2) Kulumkele intsalela ye-flux kwi-Vieas;
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Ukufezekiswa kwenkqubo yokuqhuba ye-hole
Kwiibhodi zeNtaba yeMpuma, ngakumbi i-BGA kunye ne-IC yokufumana i-IC, i-Vie ye-Viegs kufuneka ibe liflethi, i-Convex kunye ne-Concave Plus okanye thabatha i-1mil, kwaye kufuneka kungabikho tin ebomvu kumngxunya we-Hine; I-Vie Hole ifihla ibhola ye-tin, ukwenzela ukufikelela abathengi Inkqubo yokufaka imingxunya inokuchazwa njengeyahlukileyo. Ukuhamba kwenkqubo kuninzi kakhulu kwaye ulawulo lwenkqubo lunzima. Zikhona iingxaki ezinje ngeoyile yehla ngexesha lokuvuka komoya oshushu kunye novavanyo oluchasene neoyile eluhlaza; ukuqhushumba kweoyile emva konyango. Ngoku ngokweemeko zemveliso, iinkqubo ezahlukeneyo ze-pcb zishwankathelwe, kwaye ezinye ukuthelekisa kunye neenkcazo zenziwa kwinkqubo kunye nezibonelelo kunye nezinto ezingalunganga:
QAPHELA: Umgaqo wokuSebenza wokuSebenzisa uMgangatho woMoya kukusebenzisa umoya oshushu ukuze ususe i-Polmer ePrinta iBhodi yeSiphaluka, kwaye umthengisi othengisayo udibene nonyango lweBhodi yePali eprintiweyo.
I-1. Inkqubo ye-clgging emva kwenqanaba lomoya elishushu
Ukuhamba kwenkqubo: Inkqubo engavunyelwanga yamkelwa kwimveliso. Emva kwenqanaba lomoya elishushu, i-Aluminium yeScreen Screen okanye i-IK Scrick Scrickang Screen isetyenziselwa ukugcwalisa i-Pole yeHole efunwa ngabathengi kuzo zonke iinqaba. I-inki ye-inki ingayinto ye-inki ye-inki okanye i-inki yetheko. Kwimeko yokuqinisekisa umbala ofanayo wefilimu emanzi, kungcono ukusebenzisa i-inki enye njengebhodi. Le nkqubo inokuqinisekisa ukuba imingxunya ayiyi kuphulukana ne-oyile emva kokuba umoya oshushu ugqityiwe, kodwa kulula ukubangela i-inki yomngxunya yeplagi kwaye ingalingani. Abathengi bathambekele ekuthengisweni kobuxoki (ngakumbi kwi-BGA) ngexesha lokunyuka. Abathengi abaninzi abayamkeli le ndlela.
2. Inqanaba lomoya elishushu kunye nenkqubo ye-plug
2.1 Sebenzisa iphepha lealuminium ukuba liplagi umngxunya, qinisa, kwaye ipolise iBhodi yoThengiso lwegraphic
Le nkqubo yetekhnoloji isebenzisa umatshini wokuqhuba i-cnc ukuze ikhuphe iphepha lealuminium ekufuneka icwangciswe ukwenza isikrini, kwaye iqhube umngxunya wokuqinisekisa ukuba i-Hole ye-Vole izele. I-inki yomngxunya ye-plug inokusetyenziswa nge-inki yokutsala, kwaye iimpawu zayo kufuneka zomelele. , I-shrinkage ye-resin incinci, kwaye i-birgy amandla odonga lomngxunya ilungile. Inkqubo yokuhamba kwenkqubo yile: Unyango lwangaphambi kokuqala Le ndlela inokuqinisekisa ukuba umngxunya weplagi ye-Vole ngeflethi, kwaye akuyi kubakho iingxaki ezisemgangathweni ezinjengokuqhushumba kweoyile kunye neoyile kumgangatho womngxunya oshushu. Nangona kunjalo, le nkqubo ifuna ukuthathwa kwexesha elinye kobhedu ukwenza ubukhulu becala udonga lomngxunya bahlangabezana nomgangatho womthengi. Ke ngoko, iimfuno zokubekwa kobhedu zonke ziphezulu kakhulu, kwaye ukwenziwa komatshini wokugaya iplagi kuphele kakhulu, ukuqinisekisa ukuba i-resin isuswe ngokupheleleyo, kwaye umphezulu wobhedu ucocekile kwaye awungcolanga. Iifektri ezininzi ze-PCB azinalo inkqubo yobhedu eyodwa, kwaye ukusebenza kwezixhobo azifikeleli iimfuno, okukhokelela ekungasebenzi kakhulu kule nkqubo kwiifektri ze-PCB.
2.2 Emva kokulayisha umngxunya ngephepha lealuminium, ngokuthe ngqo-uprinte i-screen yeBhodi yeBhodi
Le nkqubo isebenzisa umatshini wokuqhuba i-CNC ukuze ikhuphe iphepha lealuminium ekufuneka icwangciswe ukwenza isikrini, siyifake kumatshini wokushicilela, kwaye sisebenzise isikrini seBhodi. Ukuhamba kwenkqubo:
Le nkqubo inokuqinisekisa ukuba i-vie hole igqunywe ngeoyile, umngxunya weplagi iflethi, kwaye umbala wefilimu omanzi uyahambelana. Emva kokuba umoya oshushu ugqityiwe, unokuqinisekisa ukuba i-vie yomngxunya ayifihli, kwaye umngxunya awufihli ubuchwephesha be-tin, kodwa kulula ukubangela iipads ezithengiswayo zibangela impahla ethengiswayo ibangela impahla ethengiswayo; Emva kokuba umoya oshushu ugqityiwe, imiphetho ye-VIA ilungiselelwe ibbisi kunye neoyile isusiwe. Kunzima ukuyisebenzisa le nkqubo ukulawula imveliso, kwaye kuyadingeka injineli yenkqubo ukusebenzisa iinkqubo kunye neeparamitha ezizodwa ukuqinisekisa umgangatho wemingxunya yeplagi.
2.3 Iphepha le-Aluminium lixuthwe emngxunyeni, oluphuhliswa, lwangaphambi koko, kwaye lwaludweliswa, kwaye emva koko imaski yomthengisi yenziwe.
Sebenzisa umatshini wokuqhuba we-cnc ukuze udle iphepha le-Aluminium elifuna imingxunya yokufaka i-clging ukwenza isikrini, siyifaka kumatshini wokushicilela we-Shift. Imingxunya yokuntywila kufuneka izele kwaye ikhuphe kumacala omabini, emva koko iqinile kwaye ijikise iBhodi yonyango. Inkqubo yokuhamba kwenkqubo yile: I-Pre-Pl-Pl-Pllig Hale-Pl-Pl-Chop-Pre-Pre-Pre-Pre-Pre-Pre-Pre-Poist-Pre-Par-Pre-Par-Pre-Par-Par-Pre-Par-Par-Pre-Par-Par-Pre-Par-Par-Pobred-Pre-Par-Par-Par-Par-Par-Par-Pobrem Parterm se-Mask. Kungenxa yokuba le nkqubo isebenzisa i-plug hole ukuqinisekisa ukuba ngomngxunya awuyeki okanye uqhume emva kwe-HAL, kodwa emva kwe-HAL, kodwa emva kwe-Hin, i-tin ifihliwe ukuya kusombulula ngokupheleleyo, uninzi lwabathengi abazamkeli.
2.4 Ibhodi yeBhodi yeThutyana yeThutyana kunye nomngxunya weplagi zigqityiwe ngaxeshanye.
Le ndlela isebenzisa isikrini se-36T (43T), ifakwe kumatshini wokushicilela, kusetyenziswa ipleyiti okanye ebhedini yezipikili, ngelixa kuhamba i-HOLS, iplagi yenkqubo ye-screen- swil-unyangwa. Ixesha lenkqubo lifutshane, kwaye inqanaba lokusetyenziswa kwezixhobo liphezulu. Inokuqinisekisa ukuba imingxunya ayiyi kuphulukana neoyile kwaye imingxunya ayiyi kukhanyiselwa emva kokuba umoya oshushu usetyenziselwa ukufaka, kukho isilinganiselo esikhulu somoya kwi-Vias. Ngexesha lokunyanga, umoya uyanda kwaye uhlukane nemaski yeThutho, ebangela imingxunya kunye nokungalingani. Kuya kubakho isixa esincinci se-tin ngemingxunya yokuphathwa kwenqanaba lomoya elishushu. Okwangoku, emva kwenani elikhulu lovavanyo, inkampani yethu ikhethile iintlobo ezahlukeneyo ze-inks kunye nokubonisa i-vissosity, ihlengahlengise uxinzelelo lwe-Vias kunye nokungalingani kwe-VIAs kunye nokungalingani kwenkqubo yemveliso enkulu.