Product sumo
Flexible circuit board (FPC), inozivikanwawo se flexible circuit board, flexible circuit board, huremu hwayo, huremu hwakaonda, kupeta kwemahara uye kupeta uye humwe hunhu hwakanaka hunofarirwa. Nekudaro, iyo yemukati yemhando yekuongorora yeFPC inonyanya kutsamira pane yemanyorero yekuona yekuongorora, iyo iri mutengo wakakwira uye yakaderera kushanda. Nekukurumidza kukura kweindasitiri yemagetsi, dhizaini yedhizaini iri kuramba ichiwedzera-chaiyo uye yakakwira-density, uye yechinyakare yekuona manyorerwo nzira haichakwanisi kusangana nezvinodiwa zvekugadzira, uye kuona otomatiki kweFPC kukanganisa kwave kusingadzivisiki. mafambiro ekusimudzira maindasitiri.
Flexible circuit (FPC) itekinoroji yakagadziridzwa neUnited States yekuvandudza tekinoroji yespace rocket muma1970s. Iyo idunhu rakadhindwa rine kuvimbika kwepamusoro uye kuchinjika kwakanakisa kwakagadzirwa nepolyester firimu kana polyimide seyo substrate. Nekupinza dhizaini yedunhu pane inochinjika yakaonda pepa repurasitiki, nhamba huru yezvikamu zvehunyanzvi zvinoiswa munzvimbo yakamanikana uye shoma. Nokudaro kugadzira dunhu rinoshanduka rinoshanduka. Dunhu iri rinogona kupetwa nekupetwa pamadiro, huremu huremu, saizi diki, yakanaka kupisa kupisa, kuisirwa nyore, kupaza kuburikidza netsika yekubatanidza tekinoroji. Muchigadziro chedunhu rinoshanduka, zvinhu zvinoumbwa ndeye insulating film, conductor uye bonding agent.
Component material 1, insulation film
Iyo insulating firimu inoumba hwaro hwaro hwedunhu, uye iyo yekunamatira inosunga yemhangura foil kune insulating layer. Mune yakawanda-layer dhizaini, iyo inobva yasungirirwa kune yemukati layer. Iwo anoshandiswawo sechifukidziro chekudzivirira kuti insulate dunhu kubva kuguruva uye unyoro, uye kuderedza kushushikana panguva yekunyungudika, iyo foil yemhangura inoumba conductive layer.
Mune mamwe maseketi anochinjika, akaomeswa zvikamu zvinoumbwa nealuminium kana simbi isina tsvina zvinoshandiswa, izvo zvinogona kupa kugadzikana kwedimensional, kupa tsigiro yemuviri yekuiswa kwezvikamu uye waya, uye kusunungura kushushikana. Iyo yekunamatira inosunga iyo yakaoma chikamu kune inoshanduka redunhu. Mukuwedzera, chimwe chinhu chinoshandiswa dzimwe nguva mumasekete anoshanduka, iyo inonamatira, iyo inoumbwa nekuputira mativi maviri efirimu inodzivirira neadhesive. Adhesive laminates inopa kuchengetedza kwezvakatipoteredza uye magetsi ekudzivirira, uye kukwanisa kubvisa imwe firimu yakaonda, pamwe nekukwanisa kubatanidza zvidimbu zvakawanda zvine mashoma mashoma.
Kune akawanda marudzi e insulating firimu zvinhu, asi anonyanya kushandiswa ndeye polyimide uye polyester zvinhu. Vanoda kusvika 80% yevagadziri vese vanochinjika vedunhu muUnited States vanoshandisa polyimide firimu zvinhu, uye vangangoita makumi maviri muzana vanoshandisa polyester firimu zvinhu. Polyimide zvinhu zvine moto, yakagadzikana geometrical dimension uye ine simba rakanyanya kubvarura, uye inokwanisa kushingirira tembiricha yewelding, polyester, inozivikanwawo se polyethylene double phthalates (Polyethyleneterephthalate inodaidzwa se: PET), ine zvimiro zvemuviri zvakafanana ne polyimides, ine dielectric yakaderera isingachinji, inotora hunyoro hushoma, asi haidziviriri kune tembiricha yakakwira. Polyester ine nzvimbo yakanyunguduka ye250 ° C uye tembiricha yegirazi yekuchinja (Tg) ye80 ° C, iyo inodzikamisa kushandiswa kwavo mumaapplication anoda yakakura kupera welding. Mune yakaderera tembiricha zvikumbiro, vanoratidza rigidity. Zvakadaro, akakodzera kushandiswa mune zvigadzirwa zvakaita senhare uye zvimwe zvisingade kuratidzwa munzvimbo dzakaoma. Polyimide insulating firimu inowanzosanganiswa ne polyimide kana acrylic adhesive, polyester insulating zvinhu zvinowanzobatanidzwa nepolyester adhesive. Kubatsira kwekubatanidza nechinhu chine maitiro akafanana kunogona kuve nekugadzikana kwedimensional mushure mekuoma welding kana mushure mekutenderera kwakawanda kwelaminating. Zvimwe zvakakosha zvivakwa mumanamira zvakaderera dielectric zvinogara, yakakwirira insulation kuramba, yakakwirira girazi tembiricha tembiricha uye yakaderera kunyorova.
2. Muitisi
Copper foil yakakodzera kushandiswa mumasekete anochinjika, inogona kuve Electrodeposited (ED), kana kuti yakapfava. Iyo foil yemhangura ine electric deposition ine nzvimbo inopenya kune rimwe divi, nepo pamusoro perumwe rutivi pakagomara uye kwakagomara. Icho chinhu chinochinjika chinogona kugadzirwa muhukobvu nehupamhi hwakawanda, uye iyo yakagomara yeED yemhangura foil inowanzobatwa zvakanyanya kuvandudza kugona kwayo kwekubatanidza. Pamusoro pekuchinjika kwayo, foil yemhangura yakaumbwa zvakare ine hunhu hwekuomarara uye hwakatsetseka, hwakakodzera maapplication anoda simba rekupeta.
3. Adhesive
Pamusoro pekushandiswa kusungira firimu inodzivirira kune inofambisa zvinhu, iyo yakanamatira inogonawo kushandiswa sechifukidzo chekuvhara, sechidziviriro chekudzivirira, uye sechifukidzo chekuvhara. Musiyano mukuru pakati pezviviri izvi uri mukushandiswa kunoshandiswa, uko iyo cladding yakasungirirwa kune inovhara yekuvharisa firimu ndeyekugadzira laminated yakavakwa sedunhu. Sikirini yekudhinda tekinoroji inoshandiswa kuvhara iyo inonamira. Haasi ese ma laminate ane zvinonamira, uye laminates asina anonamira anokonzera matete maseketi uye kuchinjika kukuru. Kuenzaniswa neyakagadziriswa yakagadziriswa yakavakirwa pakunamira, ine zviri nani thermal conductivity. Nekuda kwechimiro chakaonda cheiyo isiri-adhesive flexible circuit, uye nekuda kwekubviswa kwekupisa kweadhesive, nekudaro kuvandudza iyo thermal conductivity, inogona kushandiswa munzvimbo yekushanda iyo inochinjika yedunhu inoenderana neadhesive laminated chimiro. haigone kushandiswa.
Prenatal treatment
Mukuita kwekugadzira, kuitira kudzivirira yakawandisa yakavhurika dunhu diki uye kukonzera goho rakaderera kana kuderedza kuchera, kalendari, kucheka uye mamwe matambudziko akashata anokonzerwa neFPC board zvimedu, matambudziko ekuzadza, uye kuongorora maitiro ekusarudza zvinhu kuti zvibudirire. mhedzisiro yekushandiswa kwevatengi kwemabhodhi edunhu anochinjika, pre-kurapa inonyanya kukosha.
Pre-kurapwa, pane zvinhu zvitatu zvinoda kugadziriswa, uye zvinhu zvitatu izvi zvinopedzwa nemainjiniya. Yekutanga ndeye FPC board engineering evaluation, kunyanya kuongorora kana mutengi FPC bhodhi inogona kugadzirwa, kana iyo kambani kugadzirwa kwesimba inogona kusangana nemutengi bhodhi zvinodiwa uye mutengo weyuniti; Kana kuongororwa kweprojekiti kukapfuura, danho rinotevera nderekugadzirira zvinhu nekukasira kuti zvisangane nekupihwa kwezvigadzirwa zvega rega rekugadzira. Chekupedzisira, mainjiniya anofanirwa: Mutengi weCAD chimiro kudhirowa, gerber mutsara data uye mamwe magwaro einjiniya anogadziriswa kuti aenderane nemamiriro ekugadzira uye magadzirirwo ekugadzirwa kwemidziyo yekugadzira, uyezve madhirowa ekugadzira uye MI (engineering process kadhi) uye zvimwe zvinhu. inotumirwa kudhipatimendi rekugadzira, dhipatimendi rekutonga, kutenga uye mamwe madhipatimendi kuti apinde maitiro ekugadzira maitiro.
Nzira yekugadzira
Two-panel system
Kuvhura → kuchera → PTH → electroplating → preatment → yakaoma firimu kukoira → kurongeka → Kuratidzira → Kuratidzwa → Kubudirira → Graphic plating → kusvibisa → Pretreatment → Dry film coating → alignment exposure → Development → etching → defilm → kuvhara → kuvhara → kuvharisa firimu nickel plating → kudhinda mavara → kucheka → kuyerwa kwemagetsi → kubaya → Kuongorora kwekupedzisira → Kurongedza → kutumira
Single panel system
Kuvhura → kuchera → kunamira firimu rakaoma → kurongeka → Kuratidzira → kuvandudza → kudzvanya → kubvisa firimu → kurapwa kwepamusoro → kupfekedza firimu → kudzvanya → kurapa → kurapwa kwepamusoro → nickel plating → kudhinda mavara → kucheka → kuyerwa kwemagetsi → kubaya → Kuongorora kwekupedzisira → Kurongedza Shipping