Talipupuni ED Copper Foils
Folasaga o oloa
STD standard copper foil na gaosia e le CIVEN METAL e le gata ina lelei le eletise ona o le maualuga o le mama o le kopa, ae e faigofie foi ona togi ma mafai ona puipuia lelei faailoilo eletise ma faʻalavelave microwave.Ole faiga ole gaosiga ole eletise e mafai ai ona maua se lautele maualuga ole 1.2 mita pe sili atu, faʻatagaina mo faʻaoga fetuutuunai i le tele o faʻalapotopotoga.O le pepa apamemea lava ia e matua mafolafola foliga ma e mafai ona faʻalelei atoatoa i isi mea.O le pepa apamemea foi e tetee atu i le maualuga o le vevela o le oxidation ma le corrosion, e talafeagai mo le faʻaaogaina i siosiomaga faigata poʻo mo oloa e manaʻomia le ola.
Fa'amatalaga
CIVEN e mafai ona tuʻuina atu 1 / 3oz-4oz (nominal mafiafia 12μm -140μm) talipupuni electrolytic apamemea pepa ma le lautele maualuga o le 1290mm, poʻo faʻamatalaga eseese o le talipupuni electrolytic apamemea pepa ma se mafiafia o le 12μm -140μm e tusa ai ma manaoga o tagata faatau ma le lelei o oloa ausia le manaoga ole IPC-4562 tulaga II ma III.
Fa'atinoga
E le gata o loʻo i ai le tulaga sili ona lelei o le tioata lelei equiaxial, faʻamatalaga maualalo, malosi maualuga ma maualuga le faʻalauteleina, ae o loʻo i ai foi le lelei o le susu, teteʻe vailaʻau, faʻamaʻiina o le vevela ma le tetee o le UV, ma e talafeagai mo le puipuia o le faʻalavelave i le eletise eletise ma le taofiofia o le electromagnetic. galu, ma isi.
Talosaga
E talafeagai mo taavale afi, eletise, fesoʻotaʻiga, militeri, aerospace ma isi laupapa eletise maualuga, gaosiga o laupapa maualuga, ma transformers, uaea, telefoni feaveaʻi, komepiuta, fomaʻi, aerospace, militeri ma isi mea faʻaeletoroni puipuia.
Tulaga lelei
1, Ona o le faagasologa faʻapitoa o lo tatou roughening luga, e mafai ona puipuia lelei le malepe eletise.
2, Ona o le fausaga o saito o tatou oloa e equiaxed lelei tioata spherical, e faapuupuuina le taimi o le etching laina ma faaleleia le faafitauli o le etching itu laina le tutusa.
3, a'o iai le maualuga o le pa'u malosi, leai se pa'u pa'u pa'u fesiita'i, fa'ata'ita'iga manino PCB gaosiga fa'atinoga.
Fa'atinoga(GB/T5230-2000, IPC-4562-2000)
Fa'avasegaga | Vaega | 9μm | 12μm | 18μm | 35μm | 50μm | 70μm | 105μm | |
Cu Anotusi | % | ≥99.8 | |||||||
Fuafuaga o le Eria | g/m2 | 80±3 | 107±3 | 153±5 | 283±7 | 440±8 | 585±10 | 875±15 | |
Malosi Tetele | RT(23℃) | Kg/mm2 | ≥28 | ||||||
HT(180℃) | ≥15 | ≥18 | ≥20 | ||||||
Fa'aumiumi | RT(23℃) | % | ≥5.0 | ≥6.0 | ≥10 | ||||
HT(180℃) | ≥6.0 | ≥8.0 | |||||||
Talatala | Iila(Ra) | μm | ≤0.43 | ||||||
Mata(Rz) | ≤3.5 | ||||||||
Peel Malosi | RT(23℃) | Kg/cm | ≥0.77 | ≥0.8 | ≥0.9 | ≥1.0 | ≥1.0 | ≥1.5 | ≥2.0 |
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 | 0~2mm | 0~2mm | ||||||
Umi | ---- | ---- | |||||||
Autu | Mm/inisi | I totonu ole lautele 76mm/3 inisi |
Fa'aaliga:1. O le tau o le Rz o le pepa apamemea o le tau mautu o le su'ega, e le o se tau fa'amaonia.
2. Peel malosi o le tulaga masani FR-4 suega laupapa (5 pepa o le 7628PP).
3. taimi fa'amautinoaga lelei e 90 aso mai le aso na maua ai.