Rov qab kho Copper Foil
●Thickness: 12um 18um 35um 70um
●Txuj Dav: 1290mm, tuaj yeem txiav raws li qhov loj me.
●Ntoo lub thawv pob
●ID: 76 mm, 152 mm
●Ntev: Customized
●Qauv tuaj yeem muab tau
●Rov qab kho tooj liab ntawv ci
●Ultra-low roughness
●Zoo heev etchability
●Cov ntawv kho mob yog xim liab
● Server/switch/storage
●PPO/PPE
●Mid-low/low/ultra-low poob
Keeb kwm los ntawm kev tswj hwm nruj thiab tswj cov txheej txheem ntawm electrolytic tooj liab.
JIMA Copper txais kev ua haujlwm siab tshaj plaws kev ua haujlwm thiab kev tswj xyuas lub tswv yim los siv kev tswj xyuas nruj thiab kev tshawb fawb rau kev tsim cov ntawv ci tooj liab.nyob rau hauv lub teeb ntawm kev xav tau hauv kev sib txuas xws li kev tsim khoom thiab kev tshuaj xyuas ntawm cov ntawv ci tooj liab, lub tuam txhab no tsim 100000-theem plua plav rhiav kom ntseeg tau tias kev tsim khoom ntawm kev ua tau zoo thiab cov khoom zoo tooj liab foils.
| Kev faib tawm | Chav tsev | Kev xav tau | Txoj Kev Xeem | |||||
| Nominal thickness | um | 12 | 18 | 35 | 70 | IPC-4562A | ||
| Qhov hnyav ntawm cheeb tsam | g/m² os | 107±5 | 153± 7 | 285 ± 10 | 585 ib± 20 | IPC-TM-650 2.2.12 | ||
| Purity | % | ≥99.8 | IPC-TM-650 2.3.15 | |||||
| Rughness | Ci ntsa iab sab (Ra) | um | 2.0 | IPC-TM-650 2.2.17 | ||||
| Matte sab (Rz) | um | ≤5.0 | ≤6.0 | ≤8.0 ib | ≤10 | |||
| Tensile zog | RT (23 ° C) | Mpa | ≥276 | IPC-TM-650 2.4.18 | ||||
| H.T.(180° C) | ≥138 | |||||||
| Elongation | RT (23 ° C) | % | ≥4 | ≥4 | ≥8 | ≥12 | IPC-TM-650 2.4.18 | |
| H.T.(180° C) | ≥3 | ≥4 | ≥4 | ≥4 | ||||
| Peel zog (FR-4) | N / hli | ≥0.6 | ≥0.8 ua | ≥1.0 | ≥1.0 | IPC-TM-650 2.4.8 | ||
| Lbs/ib | ≥3.4 | ≥4.6 | ≥5.7 | ≥5.7 | ||||
| Pinholes & porosity | Tus lejs | No | IPC-TM-650 2.1.2 | |||||
| Anti-oxidization | RT (23 ° C) | Hnub | 90 |
| ||||
| H.T.(200° C) | feeb | 40 | ||||||
Standard Dav, 1295 (± 1) hli, Dav ntau yam: 200-1340mm.Tej zaum raws li tus neeg thov tailor.
