[VLP] Tsawg Profile ED Copper Foil
![[VLP] Tsawg Profile ED Copper Foil Featured Duab](https://cdn.globalso.com/civen-inc/VLP-Very-Low-Profile-ED-Copper-Foil.png)
Khoom Taw Qhia
VLP, tsis tshua muaj profile electrolytic tooj liab ntawv ci tsim los ntawm CIVEN METAL muaj cov yam ntxwv ntawm tsis tshua muaj roughness thiab siab tev lub zog.Cov ntawv ci tooj liab uas ua los ntawm cov txheej txheem electrolysis muaj qhov zoo ntawm cov purity siab, tsis muaj impurities, du nto, tiaj tus board zoo, thiab dav dav.Cov ntawv ci electrolytic tooj liab tuaj yeem ua tau zoo dua laminated nrog lwm cov ntaub ntawv tom qab roughening ntawm ib sab, thiab nws tsis yooj yim rau tev tawm.
Specifications
CIVEN tuaj yeem muab cov khoom siv ultra-low profile kub kub ductile electrolytic tooj liab ntawv ci (VLP) los ntawm 1/4oz mus rau 3oz (nominal thickness 9µm txog 105µm), thiab cov khoom loj tshaj plaws yog 1295mm x 1295mm daim ntawv tooj liab ntawv.
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 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. Electrolytic copper foil yog ultra-low profile, 3oz tooj liab ntawv ci tag nrho nto Rz ≤ 3.5µm;hos cov khoom txawv teb chaws zoo sib xws yog cov qauv profile, 3oz tooj liab ntawv nyiaj tag nrho nto 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 qhov yooj yim nkag mus ntawm daim ntawv nyias nyias 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.
Kev ua tau zoo (GB / T5230-2000, IPC-4562-2000)
| Kev faib tawm | Chav tsev | 9m ua | 12m ib | 18m ib | 35m ua | 70m ua | 105m ua | |
| Cov ntsiab lus | % | ≥99.8 | ||||||
| Qhov hnyav ntawm cheeb tsam | g / m2 | 80 ± 3 | 107 ± 3 | 153 ± 5 | 283 ± 7 | 585 ± 10 | 875 ± 15 | |
| Tensile zog | RT (23 ℃) | Kg / hli2 | ≥ 28 | |||||
| HT (180 ℃) | ≥15 | ≥18 | ≥ 20 | |||||
| Elongation | RT (23 ℃) | % | ≥5.0 | ≥6.0 | ≥10 | |||
| HT (180 ℃) | ≥6.0 | ≥8.0 | ||||||
| Roughness | Shiny (Ra) | ib m | ≤ 0.43 | |||||
| Matte (Rz) | ≤3.5 | |||||||
| Peel zog | RT (23 ℃) | Kg / cm | ≥0.77 | ≥0.8 | ≥0.9 | ≥1.0 | ≥1.5 | ≥2.0 |
| Degraded tus nqi ntawm HCΦ (18% -1hr / 25 ℃) | % | ≤ 7.0 | ||||||
| Hloov xim (E-1.0hr / 200 ℃) | % | Zoo | ||||||
| Solder Floating 290 ℃ | Sec. | ≥ 20 | ||||||
| Cov tsos mob (Tshuaj thiab tooj liab hmoov) | ---- | Tsis muaj | ||||||
| Pinhole | EA | Zero | ||||||
| Loj Tolerance | Dav | mm | 0 ~ 2 hli | |||||
| Ntev | mm | ---- | ||||||
| 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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