[VLP] Iphrofayili ephansi kakhulu ye-ED Copper Foil
Isingeniso Somkhiqizo
I-VLP, iphrofayili yethusi ye-electrolytic ephansi kakhulu ekhiqizwa yi-CIVEN METAL inezici zokumahhadla okuphansi namandla e-peel aphezulu. I-foil yethusi ekhiqizwa inqubo ye-electrolysis inezinzuzo zokuhlanzeka okuphezulu, ukungcola okuphansi, ubuso obushelelezi, ukuma kwebhodi eliyisicaba, nobubanzi obukhulu. Ucwecwe lwethusi lwe-electrolytic lungenziwa kangcono nge-laminated nezinye izinto ngemuva kokuqiniswa ohlangothini olulodwa, futhi akulula ukuxebuka.
Imininingwane
I-CIVEN ingahlinzeka nge-ultra-low profile high temperatures ductile electrolytic copper foil (VLP) ukusuka ku-1/4oz ukuya ku-3oz (ugqinsi lwegama elingu-9µm ukuya ku-105µm), futhi usayizi womkhiqizo ophezulu yi-1295mm x 1295mm yephepha lethusi leshidi.
Ukusebenza
I-CIVEN inikeza ucwecwe lwethusi oluwugqinsi lwe-electrolytic olunezinto ezibonakalayo ezinhle kakhulu ze-equiaxial fine crystal, iphrofayili ephansi, amandla aphezulu kanye nobude obuphakeme. (Bheka ithebula 1)
Izinhlelo zokusebenza
Isebenza ekwakhiweni kwamabhodi esekethe anamandla amakhulu kanye namabhodi ama-high-frequency ezimoto, amandla kagesi, ukuxhumana, ezempi kanye ne-aerospace.
Izici
Ukuqhathanisa nemikhiqizo efanayo yangaphandle.
1.Isakhiwo sokusanhlamvu se-VLP yethu ye-electrolytic foil yethusi sine-equiaxed fine crystal spherical; kuyilapho ukwakheka okusanhlamvu kwemikhiqizo efanayo yangaphandle kuyikholomu futhi yinde.
2. Ucwecwe lwethusi lwe-Electrolytic luyiphrofayili ephansi kakhulu, i-3oz ye-copper foil gross surface Rz ≤ 3.5µm; kuyilapho imikhiqizo efanayo yangaphandle iyiphrofayili ejwayelekile, i-3oz ye-copper foil gross surface Rz > 3.5µm.
Izinzuzo
1.Njengoba umkhiqizo wethu unephrofayili ephansi kakhulu, uxazulula ubungozi obungaba khona bomjikelezo omfushane womugqa ngenxa yobunzima obukhulu bephepha lethusi eliwugqinsi elivamile kanye nokungena kalula kweshidi elincanyana lokufakelwa "izinyo lempisi" lapho ucindezela iphaneli ezinhlangothi zombili.
2.Ngenxa yokuthi ukwakheka okusanhlamvu kwemikhiqizo yethu ku-equiaxed crystal spherical spherical, kufinyeza isikhathi sokuqoshwa komugqa futhi kuthuthukise inkinga yokubhala 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 | 70μm | 105μm | |
Cu Okuqukethwe | % | ≥99.8 | ||||||
Isisindo Sendawo | g/m2 | 80±3 | 107±3 | 153±5 | 283±7 | 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 | ≥1.5 | ≥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 | mm | 0 ~ 2mm | |||||
Ubude | mm | ---- | ||||||
Ingqikithi | Mm/intshi | Ngaphakathi Ububanzi 79mm/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.