IiPCB eziguquguqukayo eziqinileyo(Iibhodi zesekethe eziprintiweyo eziguquguqukayo) zifumana ukuthandwa kwizixhobo zombane ngenxa yesakhiwo sazo esikhethekileyo esibonelela ngokuguquguquka kunye nobungqongqo.Olu luhlu luvumela ukuguquguquka okukhulu koyilo kunye nokuqina, okwenza kube yinto efanelekileyo kwiindidi ezahlukeneyo zezicelo. Nangona kunjalo, ngaphambi kokufaka ezi bhodi kwiimveliso ze-elektroniki, ukuqina kwazo kufuneka kuqondwe.Kweli nqaku, sijonga izinto ezichaphazela ukuqina engqongqo iibhodi PCB bhetyebhetye kwaye yintoni onokuyenza ukuqinisekisa ubomi babo obude.
Umgangatho weMaterial kunye noKhetho kwiiPCB eziguquguqukayo eziqinileyo:
Ukukhethwa kwezinto ezisetyenziselwa ukwakha i-PCB eguquguqukayo eqinile idlala indima ebalulekileyo ekumiseleni ukuqina kwayo jikelele.Izinto ezikumgangatho ophezulu ezifana ne-polyimide okanye ii-substrates ezikhethekileyo ezifana ne-FR-4 zisetyenziswa ngokubanzi ngenxa yeempawu zabo ezintle zoomatshini kunye nombane. Ezi zixhobo zinokuchasana okugqwesileyo ukugoba, ukuguquguquka, ukufuma kunye nokutshintsha kobushushu obufunekayo kwizicelo ezininzi.
I-Polyimide, into eqhelekileyo ye-substrate kwi-PCB eqinile-eguquguqukayo, inozinzo oluhle kakhulu lwe-thermal, evumela ibhodi ukuba imelane nokushisa okuphezulu ngaphandle kokuphazamisa ingqibelelo yayo.Olu phawu lubaluleke kakhulu kwizixhobo zombane ezinokuthi ziphantsi kobushushu obuphezulu bokusebenza okanye iimeko ezimandundu zokusingqongileyo.
Ukongeza,i-polyimide ine-coefficient ephantsi yokwandiswa kwe-thermal, oku kuthetha ukuba iyanda kwaye inkontileka encinci kunye nokutshintsha kweqondo lokushisa.Eli nqaku liqinisekisa ukuba i-PCB eguquguqukayo igcina uzinzo lwayo lwe-dimensional kwaye inqanda nawuphi na umonakalo onokwenzeka okanye ukusilela ngenxa yoxinzelelo lwe-thermal.
Ii-substrates ezikhethekileyo ezifana ne-FR-4 nazo zisetyenziswa ngokubanzi kwizakhiwo ezilukhuni-eziguquguqukayo ngenxa yezinto ezibalaseleyo zomatshini kunye nombane.I-FR-4 yinto enqanda ilangatye ene-insulation elungileyo yombane kunye namandla aphezulu omatshini. Iyaziwa ngokuzinza kwayo kwe-dimensional, ukumelana nokufuma kunye nokukwazi ukumelana namaqondo aphezulu.
Iibhodi ze-Rigid-flex zenziwe ngezinto eziphezulu, ziqinisekisa ukuba ziyakwazi ukumelana nobunzima bokusetyenziswa kwansuku zonke kunye neemeko zokusingqongileyo. Ukuqina kwePCB kubalulekile ekusebenzeni kwayo kunye nobomi obude, ngakumbi kwizicelo apho igotywa ngokuphindaphindiweyo kwaye igobile.
Ukongeza kumgangatho wezinto eziphathekayo, ukukhetha izinto ezifanelekileyo kwimfuno yoyilo oluthile nako kubalulekile.Ukukhethwa kwezinto kuxhomekeke kwizinto ezifana noluhlu lweqondo lokushisa lokusebenza, ukuguquguquka kunye neemfuno zoxinzelelo lomatshini, kunye nokufuma kunye nokuvezwa kweekhemikhali i-PCB enokuhlangabezana nayo. Abavelisi bavavanya ngocoselelo le miba kwaye bakhethe izixhobo ezihlangabezana nezi mfuno, ziqinisekisa ukuqina kwe-PCBs eguquguqukayo kwizicelo ezijolise kuzo.
Ukuguquguquka kunye nokuGobela iRadiyosi:
I-Flex kunye ne-bend radius yimiba ephambili kuyilo lwe-PCB eguquguqukayo kunye nokuveliswa. Ezi PCB zaziwa ngokukwazi ukugoba ngaphandle kokwenza umonakalo okanye ukungaphumeleli, okwenza ukuba zilungele izicelo ezifuna ukuguquguquka kunye nokuqina.
Iradiyasi yokugoba ngowona mgama umncinci ibhodi inokugotywa ngaphandle kokonakalisa amalungu ayo okanye ukusebenza ngokubanzi.Imiselwa yimiba emininzi, kubandakanywa iipropati eziphathekayo zePCB, ukwakheka kunye noyilo lwamacandelo, kunye nokubekwa kweetrayisi kunye ne-vias. Uyilo oluchanekileyo lwendawo yokugoba lubalulekile ukukhusela ukukrazula okanye ukukrazula ngexesha lokuvelisa. Oku kubandakanya ukuqinisekisa ukuba ibhodi ilinganiswe ngokobukhulu kwaye yandlalwe ukuze ikwazi ukukhawulelana ne-flex elindelekileyo ngaphandle kokubeka esichengeni isidima secandelo. Kwakhona, ukusebenzisa ukuqiniswa komkhondo wobhedu kwindawo yokugoba kunceda ukwandisa ukuqina kwebhodi kunye nokukhusela umonakalo. Ukusebenza okuhambelanayo kunye neendlela ezichanekileyo zokuhlanganisa zibalulekile ekugcineni ukuguquguquka kwee-PCB eziguquguqukayo eziqinileyo nasemva kwemijikelo yokugoba emininzi. Oku kubandakanya ingqalelo kwiinkcukacha ekuthengiseni, ukubekwa kwecandelo kunye nokubambelela kwimigangatho yoshishino kunye nezenzo ezingcono.
Kubalulekile ukuba uqaphele ukuba ukuqina kweebhodi ze-rigid-flex zingahluka ngokuxhomekeke kwisicelo esithile.Imizi-mveliso efana ne-aerospace okanye yezonyango isoloko ifuna ukuguquguquka okuqhubekayo okanye okugqithileyo kwaye inokufuna ingqwalasela engqongqo yoyilo ukuqinisekisa ukuthembeka kunye nokuqina kwexesha elide. Kwiimeko ezinjalo, amanyathelo ongezelelweyo anokuthathwa, njengokongeza ukuqiniswa okongeziweyo kwiindawo ezibalulekileyo okanye ukukhetha izinto ezineempawu zokugoba eziphuculweyo.
Imiba yokusingqongileyo:
Ukuqina kwebhodi e-rigid-flex impembelelo kakhulu kukukwazi ukumelana nezinto ezisingqongileyo ezifana nokutshintsha kweqondo lokushisa, ukufuma kunye nokungcangcazela-zonke iimeko eziqhelekileyo zezixhobo zombane.
Ubushushu bebhayisikile luvavanyo oluqhelekileyo lokuthembeka olwenziwa kwiiPCB eziguquguqukayo ukuvavanya ukuchasana kwazo nokuguquguquka okugqithisileyo kobushushu.Ngokusebenzisa olu mvavanyo, abavelisi banokuchonga ubuthathaka obunokubakho kuyilo lwebhodi okanye ukukhetha izinto ezinokukhokelela ekungaphumelelini phantsi kweemeko ezithile zobushushu.
Ukufuma kunokuchaphazela ukuqina kweebhodi eziqinileyo. Ukwandisa ukuxhathisa kwabo, abavelisi bahlala befaka iingubo ezikhethekileyo okanye iingubo ezihambelanayo ezibonelela ngokhuseleko olongezelelweyo.Ezi zogquma zikhusela ukungena kokufuma kwaye zikhusela iPCB ekudlekeni, yandisa ubomi bayo.
Enye into ebalulekileyo yokusingqongileyo echaphazela ukuqina okuguquguqukayo kukungcangcazela.I-Vibration inokuthi igxininise ngomatshini ibhodi kunye namalungu ayo, okubangela ukusilela ngokubambisana kwe-solder okanye ukuchithwa kwecandelo. Ukunciphisa iimpembelelo zokungcangcazela, abavelisi banokusebenzisa ubuchule obunje ngeembambo, i-adhesives okanye ukunyuswa koomatshini ukukhusela amacandelo kunye nokunciphisa iziphumo zokungcangcazela.
Ukongezelela, uthuli, ukungcola, kunye nezinye izinto ezingcolileyo zinokuchaphazela ukusebenza kunye nokuphila ixesha elide kweebhodi eziguquguqukayo.Ukuba ezi zingcolisi zifakwe kumphezulu webhodi yesekethe, zinokubangela iisekethe ezimfutshane, ukubola okanye ukuchithwa kwe-insulation. Ukutywinwa ngokufanelekileyo kunye nokukhuselwa kweebhodi zeesekethe, kunye nokucoca kunye nokugcinwa rhoqo, kubalulekile ukukhusela ezi ngxaki.
Ukongezelela, ukuphazamiseka kwe-electromagnetic interference (EMI) kunokuchaphazela ukusebenza kweebhodi eziguquguqukayo eziqinileyo, ngakumbi kwizicelo apho izinto ezinobuthathaka okanye izibonakaliso eziphezulu zefrikhwensi zikhona.Izindlela zokukhusela ezifana neenqwelo zomhlaba okanye iingubo ezikhuselayo zinceda ukunciphisa i-EMI kunye nokuqinisekisa ukunyaniseka kokuhanjiswa kwesignali ebhodini.
Impembelelo yamandla angaphandle (njengempembelelo okanye impembelelo) kwiiphaneli eziguquguqukayo eziqinileyo kufuneka nazo ziqwalaselwe.Izixhobo eziphantsi kokuphathwa rhabaxa okanye ukuthuthwa zisesichengeni sokonakala ngokwasemzimbeni. Ke ngoko, ukupakishwa okufanelekileyo, izinto ezifunxa ukothuka, kunye neendawo ezivaliweyo zokukhusela zibalulekile ekugcineni ukuqina kwebhodi.
UYilo lwecandelo kunye nokulandelela:
Icandelo kunye nokulandelela uyilo kwibhodi eqinile-flex ibalulekile ekuqinisekiseni ukuhlala kwayo.Enye into ekufuneka uyiqwalasele yindawo eguqukayo yebhodi. Iibhodi ze-Rigid-flex zenzelwe ukugoba kunye nokugoba, kodwa ukugoba ngokugqithiseleyo kwiindawo ezithile kunokubeka uxinzelelo olungeyomfuneko kumacandelo kunye nomkhondo, okukhokelela ekungaphumeleli komatshini. Ngokucwangcisa ngokucophelela amacandelo, abaqulunqi banokunciphisa umngcipheko woxinzelelo lomatshini okanye umonakalo.
Amalungu kufuneka agcinwe kude neendawo apho ukugoba okuqatha kwenzeka khona.Ukuzibeka kwiindawo eziqinileyo okanye ezizinzileyo zebhodi kunokunceda ukukhusela kuxinzelelo olungafunekiyo. Kwakhona, kubalulekile ukuqwalasela ubungakanani kunye nobunzima bamacandelo. Amacandelo amakhulu okanye anzima kufuneka abekwe kwiindawo ezingenakukwazi ukufumana ukuguquguquka okugqithisileyo.
Umkhondo kunye ne-vias ziindlela zokuqhuba ebhodini ezifuna ukubekwa ngobuchule.Kufuneka zibekwe kwiindawo ekungenakwenzeka ukuba zibe phantsi koxinzelelo lokugoba. Ngokuphepha iindawo ezibalulekileyo zokugoba, unciphisa umngcipheko wokulimala komkhondo kunye nokwenzeka kokuvula okanye iifutshane.
Ukuqhubela phambili ukuqinisa ukuqina kweepaneli, i-adhesives ingasetyenziselwa ukubopha kunye nokuqinisa iimbambo.Iimbambo ziziqwenga ezibhityileyo zemathiriyeli ezifakwe phakathi kweeplies ukunika inkxaso yesakhiwo. Ngokudibanisa amacandelo kunye nemikhondo kwezi mbambo, ukukwazi kwabo ukumelana nokugoba kunye nokuguquguquka kuphuculwe. I-adhesive isebenza njengoluhlu olukhuselayo, ukunciphisa amathuba okonakalisa amacandelo kunye nomkhondo ngexesha lokugoba.
Uvavanyo kunye neMigangatho yoQinisekiso:
Ngokumalunga novavanyo kunye nesatifikethi, iibhodi ezilukhuni-flex zihamba ngeendlela ezahlukeneyo zokuvavanya ukuqina kwazo kunye nokuthembeka. Ezi mvavanyo zibalulekile ekuqinisekiseni ukuba ibhodi ihlangabezana nemigangatho eyimfuneko kunye nemigangatho yokusebenza.
IPC-6013 ngumgangatho obalulekileyo olawula uvavanyo oluqinileyo, olupapashwe liBhunga eliShicileleyo leSekethe (IPC).Umgangatho ubonelela ngeemfuno ezithile kunye neendlela zokuvavanya ezi bhodi. Ukuthotyelwa kwe-IPC-6013 kuqinisekisa ukuba iibhodi ziyahlangabezana nezikhokelo ezamkelweyo kwishishini lomgangatho kunye nokuqina.
Uvavanyo oluqinileyo lwe-flex ngokuqhelekileyo lubandakanya uvavanyo lomatshini kunye nombane.Uvavanyo loomatshini luvavanya amandla ebhodi esekethe ukukwazi ukumelana nokugoba, ukugoba, kunye nolunye uxinzelelo lomatshini enokuthi ihlangane nalo ngexesha lobomi bayo obuluncedo. Olu vavanyo lunokubandakanya ukugoba, ukujija kunye nokungcangcazela ibhodi ukuze ifanise iimeko zehlabathi zokwenyani. Ukulinganisa ukuxhathisa kwebhodi kolu xinzelelo kwaye ubhale naluphi na ukusilela okanye umonakalo.
Uvavanyo lombane luvavanya ukusebenza kombane kunye nokuthembeka kwebhodi eguquguqukayo eqinile.Olu vavanyo lunokubandakanya ukujonga ii-opens, iifutshane, imilinganiselo ye-impedance, imfezeko yomqondiso, kunye novavanyo lwangoku. Ngokwenza olu vavanyo lombane, kunokumiselwa ukuba ibhodi ihlangabezana neenkcukacha ezifunekayo zombane kwaye isebenza ngokufanelekileyo.
Ukongeza kuvavanyo lomatshini kunye nombane, ezinye iimvavanyo zinokwenziwa ukuvavanya iimpawu ezithile okanye iimfuno zeebhodi eziqinileyo.Oku kunokubandakanya ukuvavanywa kokusebenza kwe-thermal, ukubuyiswa komlilo, ukunganyangeki kweekhemikhali, ukuxhathisa ukufuma kunye nokuthembeka phantsi kweemeko ezinzima zokusingqongileyo.
Ukuqinisekiswa yinkalo ebalulekileyo yenkqubo yokuvavanya i-rigid-flex.Emva kokuba iibhodi ziphumelele ngempumelelo zonke iimvavanyo eziyimfuneko, zinokuthi ziqinisekiswe njengezithobela imigangatho echazwe kwi-IPC-6013 okanye eminye imigangatho yoshishino efanelekileyo. Esi satifikethi siqinisekisa abathengi kunye nabasebenzisi ukuba ibhodi ikumgangatho ophezulu, ithembekile kwaye ihlala ixesha elide.
Ukuqina kweebhodi zePCB eziguquguqukayo zisisiphumo sokuyilwa ngononophelo, ukukhetha izinto, kunye nokuqwalaselwa kwemveliso.Ngokusebenzisa izinto ezisemgangathweni ophezulu, ukusebenzisa iindlela ezifanelekileyo zokuguquguquka, ukujongana nemingeni yokusingqongileyo, kunye nokubeka ngobuchule amacandelo kunye nemikhondo, abavelisi banokuqinisekisa ukuba ezi bhodi ziya kuhlangabezana neemfuno zezicelo ezahlukeneyo. Ngelixa ii-PCB eziguquguqukayo ezingqongqo zibonelela ngokuqina okukhethekileyo, kuyafuneka ukusebenza nabaqulunqi abanamava kunye nabavelisi ukuqinisekisa ukuba iimfuno ezithile zesicelo ngasinye ziyafezekiswa. Ngokuthobela imigangatho yoshishino kunye nokwenza uvavanyo olucokisekileyo, abavelisi banokuqinisekisa ukuba iiPCB zabo eziguquguqukayo ziya kuhlala ixesha elide kunye nobomi obude obufunekayo kwizixhobo zombane zanamhlanje.
I-Shenzhen Capel Technology Co., Ltd. yaseka umzi-mveliso wayo oqinileyo we-flex pcb ngo-2009 kwaye iyingcali yeFlex Rigid Pcb Manufacturer. Ngeminyaka eyi-15 yamava eprojekthi etyebileyo, ukuhamba kwenkqubo engqongqo, ubuchule obugqwesileyo bobugcisa, izixhobo ezizenzekelayo ezizenzekelayo, inkqubo yokulawula umgangatho obanzi, kwaye uCapel uneqela leengcali zeengcali ukubonelela abathengi behlabathi ngokuchaneka okuphezulu, umgangatho ophezulu we-1-32 layer rigid flex. ibhodi, hdi Rigid Flex Pcb, Rigid Flex Pcb Fabrication, rigid-flex pcb assembly, fast turn rigid flex pcb, quick turn pcb prototypes.Our responsive pre-intengiso kunye neenkonzo zobugcisa emva-intengiso kunye nonikezelo ngexesha zenza ukuba abathengi bethu babambe imarike ngokukhawuleza. amathuba kwiiprojekthi zabo.
Ixesha lokuposa: Aug-28-2023
Emva
