Super Thick ED Copper Foils
Khoom Taw Qhia
Lub ultra-thick low-profile electrolytic tooj liab ntawv ci ua los ntawm CIVEN METAL tsis yog tsuas yog customizable nyob rau hauv cov nqe lus ntawm tooj liab ntawv ci thickness, tab sis kuj nta tsawg roughness thiab siab sib cais lub zog, thiab ntxhib nto tsis yooj yim rau poob ntawm hmoov. Peb kuj tuaj yeem muab kev pabcuam slicing raws li cov neeg siv khoom xav tau.
Specifications
CIVEN tuaj yeem muab ultra-tuab, tsis tshua muaj profile, kub kub ductile ultra-thick electrolytic tooj liab ntawv ci (VLP-HTE-HF) los ntawm 3oz mus rau 12oz (nominal thickness 105µm rau 420µm), thiab cov khoom loj tshaj plaws yog 1295mm x 1295mm ntawv tooj liab ntawv ci.
Kev ua tau zoo
CIVEN muab ultra-thick electrolytic tooj liab ntawv ci nrog lub cev zoo heev ntawm equiaxial zoo siv lead ua, tsis tshua muaj profile, siab zog thiab siab elongation. (Saib daim duab 1)
Daim ntawv thov
Muaj feem xyuam rau kev tsim hluav taws xob hluav taws xob hluav taws xob hluav taws xob thiab cov khoom siv hluav taws xob siab rau tsheb, hluav taws xob, kev sib txuas lus, tub rog thiab aerospace.
Yam ntxwv
Kev sib piv nrog cov khoom txawv teb chaws zoo sib xws.
1.Cov qauv nplej ntawm peb VLP hom super-thick electrolytic tooj liab ntawv ci yog equiaxed zoo siv lead ua kheej kheej; thaum lub grain qauv ntawm cov khoom txawv teb chaws zoo sib xws yog columnar thiab ntev.
2. CIVEN ultra-thick electrolytic copper foil yog ultra-low profile, 3oz tooj liab ntawv ci tag nrho nto Rz ≤ 3.5µm; thaum cov khoom txawv teb chaws zoo sib xws yog cov qauv profile, 3oz tooj liab ntawv nyiaj tag nrho Rz> 3.5µm.
Qhov zoo
1.Txij li peb cov khoom yog ultra-low profile, nws daws qhov kev pheej hmoo ntawm txoj kab luv luv vim qhov loj roughness ntawm tus qauv tuab tooj liab ntawv ci thiab yooj yim nkag mus rau nyias PP rwb thaiv tsev ntawv los ntawm "hma hniav" thaum nias. lub vaj huam sib luag ob sab.
2.Vim tias cov qauv nplej ntawm peb cov khoom yog equiaxed zoo siv lead ua kheej kheej, nws shortens lub sij hawm ntawm kab etching thiab txhim kho qhov teeb meem ntawm txoj kab tsis sib luag sab etching.
3.Thaum muaj lub zog tev, tsis muaj tooj liab hmoov hloov, cov duab ntshiab PCB raug ua haujlwm.
Table 1: Kev Ua Haujlwm (GB/T5230-2000, IPC-4562-2000)
| Kev faib tawm | Chav tsev | 3oz ib | 4oz ib | 6oz ib | 8oz ib | 10 oz | 12oz ib | |
| 105 µm | 140 µm | 210m ;ua | 280m ;ua | 315m ;ua | 420m ;ua | |||
| Cov ntsiab lus | % | ≥99.8 | ||||||
| Qhov hnyav ntawm cheeb tsam | g / m2 | 915 ± 45 hli | 1120 ± 60 | 1830 ± 90 | 2240 ± 120 | 3050 ± 150 | 3660 ± 180 | |
| Tensile zog | RT (23 ℃) | Kg / hli2 | ≥ 28 | |||||
| HT (180 ℃) | ≥15 | |||||||
| Elongation | RT (23 ℃) | % | ≥10 | ≥ 20 | ||||
| HT (180 ℃) | ≥5.0 | ≥10 | ||||||
| Roughness | Shiny (Ra) | ib m | ≤ 0.43 | |||||
| Matte (Rz) | ≤10.1 | |||||||
| Peel zog | RT (23 ℃) | Kg / cm | ≥1.1 | |||||
| Hloov xim (E-1.0hr / 200 ℃) | % | Zoo | ||||||
| Pinhole | EA | Zero | ||||||
| Core | mm / nti | Sab hauv Dia 79mm / 3 nti | ||||||
Nco tseg:1. Tus nqi Rz ntawm tooj liab ntawv nyiaj tag nrho saum npoo yog qhov ntsuas tus nqi ruaj khov, tsis yog tus nqi lav.
2. Peel zog yog tus qauv FR-4 board kuaj tus nqi (5 nplooj ntawv ntawm 7628PP).
3. Lub sijhawm lav zoo yog 90 hnub txij li hnub tau txais.
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