ED Copper Foils mo FPC
Folasaga o oloa
FCF, fetuutuunaipepa apamemea e fa'apitoa ona atia'e ma gaosia mo le FPC alamanuia (FCCL).O lenei pepa apamemea electrolytic e sili atu ductility, roughness maualalo ma sili atu le malosi pa'u nai loisi pepa apamemeas.I le taimi lava e tasi, o le pito i luga ma le faʻalelei o le pepa apamemea e sili atu ma o le gaugau teteʻefoie sili atu nai lo mea fa'apena pepa apamemea tutusa.Talu ai o lenei pepa apamemea e faʻavae i luga o le electrolytic process, e le o iai le gaʻo, lea e faigofie ai ona tuʻufaʻatasia ma mea TPI i le maualuga o le vevela.
Fuafuaga:
Mafiafia:9µm～35µm
Fa'atinoga
O le pito i luga o le oloa e uliuli pe mumu, e maualalo le roughness luga.
Talosaga
Laminate Fa'aofuofu Fa'a'ofu Fe'ai (FCCL), FPC Fine Circuit, ata tioata manifinifi tioata fa'apipi'iina.
Vaega:
High density, maualuga le punou tetee ma lelei etching faatinoga.
Microstructure:
SEM(Itu Saua pe a uma Togafitiga)
SEM(A'o le'i Togafitiga Laupapa)
SEM(Iila iila ina ua uma Togafitiga)
Siata 1- Fa'atinoga (GB/T5230-2000, IPC-4562-2000):
| Fa'avasegaga | Vaega | 9μm | 12μm | 18μm | 35μm | |
| Cu Anotusi | % | ≥99.8 | ||||
| Fuafuaga o le Eria | g/m2 | 80±3 | 107±3 | 153±5 | 283±7 | |
| Malosi Tetele | RT(23℃) | Kg/mm2 | ≥28 | |||
| HT(180℃) | ≥15 | ≥15 | ≥15 | ≥18 | ||
| Fa'aumiumi | RT(23℃) | % | ≥5.0 | ≥5.0 | ≥6.0 | ≥10 |
| HT(180℃) | ≥6.0 | ≥6.0 | ≥8.0 | ≥8.0 | ||
| Talatala | Iila(Ra) | μm | ≤0.43 | |||
| Mata(Rz) | ≤2.5 | |||||
| Peel Malosi | RT(23℃) | Kg/cm | ≥0.77 | ≥0.8 | ≥0.8 | ≥0.8 |
| Fa'aleagaina fua ole HCΦ(18%-1hr/25℃) | % | ≤7.0 | ||||
| Suiga o lanu(E-1.0hr/200℃) | % | Lelei | ||||
| Solder Opeopea 290℃ | Sec. | ≥20 | ||||
| Fa'aaliga (Spot and Copper powder) | ---- | Leai | ||||
| Pua fa'amau | EA | O | ||||
| Tele Fa'apalepale | Lautele | mm | 0~2mm | |||
| Umi | mm | ---- | ||||
| Autu | Mm/inisi | I totonu Diamita 79mm/3 inisi | ||||
Manatua: 1. Copper foil oxidation resistance performance and surface density index e mafai ona feutagai.
2. O le faʻasologa o faʻatinoga e faʻatatau i la tatou metotia suʻega.
3. O le taimi faʻamaonia lelei o le 90 aso mai le aso na maua ai.
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