Super Thick ED Copper Foils
Isingeniso Somkhiqizo
I-ultra-thick low-profile electrolytic foil yethusi ekhiqizwe yi-CIVEN METAL ayiyona nje into eyenziwe ngokwezifiso ngokulingana nokuqina kwe-copper foil, kodwa futhi ihlanganisa ukuhwaqeka okuphansi namandla okuhlukanisa okuphezulu, futhi indawo enzima akulula ukuwa i-powder. Futhi singahlinzeka ngesevisi yokusika ngokwezidingo zamakhasimende.
Imininingwane
I-CIVEN inganikeza ucwecwe lwethusi olugqinsile kakhulu, oluphansi, lokushisa okuphezulu kwe-electrolytic (VLP-HTE-HF) ukusuka ku-3oz ukuya ku-12oz (ukujiya okungu-105µm kuya ku-420µm), futhi usayizi womkhiqizo omkhulu ungu-1295mm x 1295mm ishidi. ucwecwe lwethusi.
Ukusebenza
I-CIVEN inikeza ucwecwe lwethusi oluwugqinsi lwe-electrolytic olunezinto ezibonakalayo ezinhle kakhulu ze-equiaxial fine crystal, iphrofayili ephansi, amandla aphezulu kanye nobude obuphezulu. (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 somkhiqizo wethu we-VLP ucwecwe lwethusi olujiyile kakhulu lwe-electrolytic lune-equiaxed fie crystal spherical; kuyilapho ukwakheka okusanhlamvu kwemikhiqizo efanayo yangaphandle kuyikholomu futhi yinde.
2. Ucwecwe lwethusi lwe-CIVEN olujiyile kakhulu 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 yokuqina okukhulu kwefoyili yethusi ewugqinsi kanye nokungena kalula kweshidi elincanyana le-PP lokufakwa "ngezinyo lempisi" lapho ucindezela. iphaneli enezinhlangothi ezimbili.
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 kwempushana yethusi, ihluzo ezicacile ze-PCB zokukhiqiza ukusebenza.
Ithebula 1: Ukusebenza(GB/T5230-2000、IPC-4562-2000)
Ukwahlukanisa | Iyunithi | 3 oz | 4oz | 6oz | 8oz | 10oz | 12oz | |
105µm | 140µm | 210µm | 280µm | 315µm | 420µm | |||
Cu Okuqukethwe | % | ≥99.8 | ||||||
Isisindo Sendawo | g/m2 | 915±45 | 1120±60 | 1830±90 | 2240±120 | 3050±150 | 3660±180 | |
Amandla Okuqina | I-RT(23℃) | Kg/mm2 | ≥28 | |||||
I-HT(180℃) | ≥15 | |||||||
Ukwelula | I-RT(23℃) | % | ≥10 | ≥20 | ||||
I-HT(180℃) | ≥5.0 | ≥10 | ||||||
Ubulukhuni | Shiny(Ra) | μm | ≤0.43 | |||||
I-Matte(Rz) | ≤10.1 | |||||||
Amandla e-Peel | I-RT(23℃) | Kg/cm | ≥1.1 | |||||
Ukushintsha kombala(E-1.0hr/200℃) | % | Kuhle | ||||||
Iphinikhodi | EA | Uziro | ||||||
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 e-peel yinani elijwayelekile lokuhlola ibhodi le-FR-4 (amashidi angu-5 we-7628PP).
3. Isikhathi sokuqinisekisa ikhwalithi yizinsuku ezingama-90 kusukela ngosuku etholwe ngalo.