Super Thick ED Copper Foils
Intshayelelo yeMveliso
I-ultra-thick low-profile ye-electrolytic copper foil eveliswa yiCIVEN METAL ayinakwenziwa ngokwezifiso kuphela ngokubhekiselele kwi-copper foil thickness, kodwa iphinda ibonise uburhabaxa obuphantsi kunye namandla aphezulu okuhlula, kwaye indawo enqabileyo ayilula ukuwela kwipowder. Sinokubonelela ngenkonzo yokusika ngokweemfuno zabathengi.
Iinkcukacha
I-CIVEN inokubonelela nge-ultra-thick, iprofayili ephantsi, yobushushu obuphezulu be-ductile ultra-thick electrolytic copper foil (VLP-HTE-HF) ukusuka kwi-3oz ukuya kwi-12oz (ubukhulu begama 105µm ukuya kwi-420µm), kunye nobukhulu besayizi yemveliso yi-1295mm x 1295mm sheet sheet. ifoyile yobhedu.
Ukusebenza
I-CIVEN ibonelela ngefoyile yobhedu etyebileyo ye-electrolytic eneempawu ezintle zomzimba ze-equiaxial fine crystal, iprofayili ephantsi, amandla aphezulu kunye nobude obuphezulu. (Jonga kwiTheyibhile 1)
Usetyenziso
Isebenza ekwenziweni kweebhodi zesekethe zamandla aphezulu kunye neebhodi ze-high-frequency zemoto, amandla ombane, unxibelelwano, umkhosi kunye ne-aerospace.
Iimpawu
Ukuthelekisa kunye neemveliso ezifanayo zangaphandle.
1.Isakhiwo senkozo yophawu lwethu lwe-VLP yefoyile yobhedu etyebileyo ye-electrolytic equiaxed fine crystal spherical; ngelixa ulwakhiwo lweenkozo zeemveliso ezifanayo zangaphandle luyikholomu kwaye lude.
2. I-CIVEN i-ultra-thick electrolytic foil yobhedu i-ultra-low profile, i-3oz ye-copper foil gross surface Rz ≤ 3.5µm; ngelixa iimveliso ezifanayo zangaphandle ziyiprofayili eqhelekileyo, i-3oz yefoyile yobhedu igross surface Rz > 3.5µm.
Iingenelo
1.Njengoko imveliso yethu ikwiprofayili esezantsi kakhulu, isombulula umngcipheko onokubakho womgca wesekethe emfutshane ngenxa yoburhabaxa obukhulu befoyile yobhedu eshinyeneyo eqhelekileyo kunye nokungena lula kwephepha elibhityileyo lePP lokugquma yi "ingcuka yezinyo" xa ucinezela. iphaneli enamacala amabini.
2.Ngenxa yokuba ukwakhiwa kweenkozo zeemveliso zethu ku-equiaxed i-crystal spherical, inciphisa ixesha lokulinganisa umgca kwaye iphucula ingxaki yomgca wecala elingalinganiyo.
3.Ngelixa unamandla aphezulu e-peel, akukho ukuhanjiswa komgubo wobhedu, i-graphics ecacileyo ye-PCB yokuvelisa ukusebenza.
Uluhlu 1: Ukusebenza(GB/T5230-2000、IPC-4562-2000)
| Ukuhlelwa | Iyunithi | 3oz | i-4 oz | 6oz | 8oz | 10oz | 12oz | |
| 105µm | 140µm | 210µm | 280µm | 315µm | 420µm | |||
| Cu Umxholo | % | ≥99.8 | ||||||
| Ubunzima beNdawo | g/m2 | 915±45 | 1120±60 | 1830±90 | 2240±120 | 3050±150 | 3660±180 | |
| Tensile strength | RT(23℃) | Kg/mm2 | ≥28 | |||||
| HT(180℃) | ≥15 | |||||||
| Ukwandisa | RT(23℃) | % | ≥10 | ≥20 | ||||
| HT(180℃) | ≥5.0 | ≥10 | ||||||
| Uburhabaxa | Shiny(Ra) | μm | ≤0.43 | |||||
| IMatte(Rz) | ≤10.1 | |||||||
| Amandla e-Peel | RT(23℃) | Kg/cm | ≥1.1 | |||||
| Ukutshintsha kombala(E-1.0hr/200℃) | % | Kulungile | ||||||
| Umngxuma wokuqhafaza | EA | Unothi | ||||||
| Undoqo | Mm/intshi | Ngaphakathi Ububanzi 79mm/3 intshi | ||||||
Phawula:1. Ixabiso le-Rz lefoyile yobhedu lixabiso elizinzileyo lovavanyo, hayi ixabiso eliqinisekisiweyo.
2. Amandla e-Peel yixabiso eliqhelekileyo lokuvavanya ibhodi ye-FR-4 (amaphepha ama-5 e-7628PP).
3. Ixesha lokuqinisekiswa komgangatho ziintsuku ezingama-90 ukususela kumhla wokufunyanwa kwayo.
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