Nga Kore Kaarahi ED kua parea
Whakataki Hua
Ko te pepa 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 te whānuitanga o nga mara. 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 tika 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 teitei o te 1290mm, nga momo whakaritenga ranei o te whakamarumaru i te pepa parahi electrolytic me te matotoru o te 12μm -140μm e ai 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, he kaha teitei me te roanga teitei, engari he pai te makuku, te aukati matū, te kawe wera me te aukati UV, a 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, nga waea waea, rorohiko, hauora, aerospace, hoia me etahi atu hua 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 riterite te karaehe porowhita pai, ka whakapotohia te wa o te tarai raina me te whakapai ake i te raru o te tarai taha raina koretake.
3, i te mea he nui te kaha o te kiri, 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 |
| Te tere 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 pumau o te whakamatautau, ehara i te uara taurangi.
2. Ko te kaha o te peel ko te uara whakamatautau papa FR-4 paerewa (5 rau 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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