ED Copper Foils whakamarumaru
Whakataki Hua
Ko te peera parahi paerewa STD i hangaia e CIVEN METAL ehara i te mea he pai te kawe hiko na te mea he maamaa te parahi, engari he ngawari ki te tarai, ka taea hoki te whakamarumaru i nga tohu hiko me te pokanoa ngaruiti.Ko te tukanga whakaputa hiko ka taea te whanui nui o te 1.2 mita neke atu ranei, ka taea te whakamahi ngawari i roto i nga waahanga whanui.He tino papatahi te ahua o te pepa parahi, ka taea te hanga ki etahi atu rawa.Ko te pepa parahi he atete ki te waikura teitei me te waikura, e pai ana mo te whakamahi i roto i nga taiao kino, mo nga hua ranei e tino tika ana nga whakaritenga oranga.
Whakatakotoranga
Ka taea e CIVEN te whakarato i te 1 / 3oz-4oz (nominal thickness 12μm -140μm) te whakamarumaru i te pepa parahi electrolytic me te whanui nui o te 1290mm, he maha nga waahanga o te whakamarumaru i te pepa parahi electrolytic me te matotoru o te 12μm -140μm kia rite ki nga whakaritenga a te kaihoko me te whakatutuki i te kounga o te hua. whakaritenga o IPC-4562 paerewa II me III.
Mahi
Ehara i te mea ko nga ahuatanga tino pai o te karaihe pai equiaxial, he iti te ahua, te kaha teitei me te roanga teitei, engari he pai te makuku, te aukati matū, te kawe wera me te aukati UV, he pai mo te aukati i te pokanoa ki te hiko pateko me te pehi i te hiko hiko. ngaru, etc.
Nga tono
He pai mo te motuka, te hiko hiko, te whakawhitiwhiti korero, te hoia, te aerospace me etahi atu papaaarangi hiko teitei, te hanga poari teitei, me nga huringa, nga taura, waea waea, rorohiko, hauora, aerospace, hoia me etahi atu taonga hiko hei parepare.
Nga painga
1, Na te tukanga motuhake o to maatau mata, ka taea e ia te aukati i te pakaru o te hiko.
2、Na te mea ko te hanganga witi o a maatau hua he rite tonu te porowhita karaihe pai, ka whakapotohia te wa o te tarai raina me te whakapai ake i te raru o te tarai taha raina.
3, i te mea he kaha kiri teitei, kaore he whakawhitinga paura parahi, he maamaa nga mahi hangahanga PCB.
Mahinga (GB/T5230-2000, IPC-4562-2000)
| whakarōpūtanga | Waeine | 9μm | 12μm | 18μm | 35μm | 50μm | 70μm | 105μm | |
| Cu Ihirangi | % | ≥99.8 | |||||||
| Taumaha Rohe | g/m2 | 80±3 | 107±3 | 153±5 | 283±7 | 440±8 | 585±10 | 875±15 | |
| Te Kaha Toka | RT(23℃) | Kg/mm2 | ≥28 | ||||||
| HT(180 ℃) | ≥15 | ≥18 | ≥20 | ||||||
| Te whakaroa | RT(23℃) | % | ≥5.0 | ≥6.0 | ≥10 | ||||
| HT(180 ℃) | ≥6.0 | ≥8.0 | |||||||
| Te taratara | kanapa(Ra) | μm | ≤0.43 | ||||||
| Mate(Rz) | ≤3.5 | ||||||||
| Te Kaha Tihore | RT(23℃) | Kg/cm | ≥0.77 | ≥0.8 | ≥0.9 | ≥1.0 | ≥1.0 | ≥1.5 | ≥2.0 |
| Reiti whakaheke o HCΦ(18%-1haora/25℃) | % | ≤7.0 | |||||||
| Hurihia te tae(E-1.0haora/200℃) | % | Pai | |||||||
| Kōhoe Mānu 290℃ | Ko te Sec. | ≥20 | |||||||
| Te ahua (Te ira me te paura parahi) | ---- | Karekau | |||||||
| Te kohao | EA | Kore | |||||||
| Whakaaetanga Rahi | Whānui | 0~2mm | 0~2mm | ||||||
| Te roa | ---- | ---- | |||||||
| Core | Mm/inihi | Roto Diamita 76mm/3 inihi | |||||||
Tuhipoka:1. Ko te uara Rz o te mata kerekere parahi ko te uara tuturu whakamatautau, ehara i te uara taurangi.
2. Ko te kaha o te peel ko te uara whakamatautau papa FR-4 paerewa (5 rau o 7628PP).
3. Ko te wa whakapumautanga o te kounga ko te 90 ra mai i te ra i riro mai ai.
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