I-ED Copper Foils evikelekile
Isingeniso Somkhiqizo
Ucwecwe lwe-STD olujwayelekile lwethusi olukhiqizwa yi-CIVEN METAL alugcini nje ngokuba nokuhamba kahle kukagesi ngenxa yokuhlanzeka okuphezulu kwethusi, kodwa futhi kulula ukucupha futhi lungavikela ngempumelelo amasignali kagesi kanye nokuphazanyiswa kwe-microwave. Inqubo yokukhiqiza i-electrolytic ivumela ububanzi obuningi obungamamitha angu-1.2 noma ngaphezulu, okuvumela ukusetshenziswa okuguquguqukayo emikhakheni eminingi. I-foil yethusi ngokwayo inomumo oyisicaba kakhulu futhi ingabunjwa ngokuphelele kwezinye izinto. I-foil yethusi futhi imelana ne-oxidation ephezulu yezinga lokushisa kanye nokugqwala, okuyenza ifanelekele ukusetshenziswa ezindaweni ezinokhahlo noma emikhiqizweni enezidingo eziqinile zokuphila.
Imininingwane
I-CIVEN ingahlinzeka ngo-1/3oz-4oz (ukujiya okuzisholo okungu-12μm -140μm) okuvikela ucwecwe lwethusi lwe-electrolytic olunobubanzi obukhulu obungu-1290mm, noma imininingwane ehlukahlukene yephepha lethusi elivikelayo le-electrolytic enogqinsi luka-12μm -140μm ngokwezidingo zekhasimende ezinekhwalithi yomkhiqizo ehlangabezana nezimfuneko ze-IPC ezijwayelekile 622 ze-IPC-II4.
Ukusebenza
Ayigcini nje ngokuba nezinto ezinhle kakhulu ezibonakalayo ze-equiaxial fine crystal, iphrofayili ephansi, amandla aphezulu kanye nokwelulwa okuphezulu, kodwa futhi inokumelana okuhle nomswakama, ukumelana namakhemikhali, ukuguquguquka okushisayo kanye nokumelana ne-UV, futhi ifanele ukuvimbela ukuphazamiseka kukagesi omile nokucindezela amaza kagesi, njll.
Izinhlelo zokusebenza
Ifanele izimoto, amandla kagesi, ezokuxhumana, ezempi, i-aerospace kanye namanye amabhodi wesekethe enamandla amakhulu, ukukhiqizwa kwamabhodi ama-high-frequency, nama-transformers, izintambo, omakhalekhukhwini, amakhompyutha, ezokwelashwa, i-aerospace, amasosha kanye neminye imikhiqizo kagesi evikelayo.
Izinzuzo
1, Ngenxa yenqubo ekhethekile yendawo yethu eqinile, ingavimbela ngempumelelo ukuwohloka kukagesi.
2, Ngenxa yokuthi ukwakheka okusanhlamvu kwemikhiqizo yethu kufana nekristalu eyisiyingi esihle, kufinyeza isikhathi sokuqoshwa komugqa futhi kuthuthukise inkinga yokushumeka ohlangothini olungalingani.
I-3, ngenkathi inamandla amakhulu e-peel, akukho ukudluliswa kwempuphu yethusi, ihluzo ezicacile ze-PCB zokukhiqiza ukusebenza.
Ukusebenza(GB/T5230-2000、IPC-4562-2000)
Ukwahlukanisa | Iyunithi | 9mm | 12μm | 18mm | 35μm | 50μm | 70μm | 105μm | |
Cu Okuqukethwe | % | ≥99.8 | |||||||
Isisindo Sendawo | g/m2 | 80±3 | 107±3 | 153±5 | 283±7 | 440±8 | 585±10 | 875±15 | |
Amandla Okuqina | I-RT(23℃) | Kg/mm2 | ≥28 | ||||||
I-HT(180℃) | ≥15 | ≥18 | ≥20 | ||||||
Ukwelula | I-RT(23℃) | % | ≥5.0 | ≥6.0 | ≥10 | ||||
I-HT(180℃) | ≥6.0 | ≥8.0 | |||||||
Ubulukhuni | Shiny(Ra) | μm | ≤0.43 | ||||||
I-Matte(Rz) | ≤3.5 | ||||||||
Amandla e-Peel | I-RT(23℃) | Kg/cm | ≥0.77 | ≥0.8 | ≥0.9 | ≥1.0 | ≥1.0 | ≥1.5 | ≥2.0 |
Izinga elehlisiwe le-HCΦ(18%-1hr/25℃) | % | ≤7.0 | |||||||
Ukushintsha kombala(E-1.0hr/200℃) | % | Kuhle | |||||||
I-Solder Floating 290 ℃ | Isiqephu | ≥20 | |||||||
Ukubukeka(Ibala kanye nempushana yethusi) | ---- | Lutho | |||||||
Iphinikhodi | EA | Uziro | |||||||
Ukubekezelela Usayizi | Ububanzi | 0 ~ 2mm | 0 ~ 2mm | ||||||
Ubude | ---- | ---- | |||||||
Ingqikithi | Mm/intshi | Ngaphakathi Ububanzi 76mm/3 inch |
Qaphela:1. Inani le-Rz le-copper foil gross surface yinani elizinzile lokuhlola, hhayi inani eliqinisekisiwe.
2. Amandla epeel yinani elijwayelekile lokuhlola ibhodi le-FR-4 (amashidi angu-5 we-7628PP).
3. Isikhathi sokuqinisekisa ikhwalithi yizinsuku ezingama-90 kusukela ngosuku etholwe ngalo.