Super Thick ED Copper Zojambulajambula
Chiyambi cha Zamalonda
Chojambula chotsika kwambiri cha electrolytic low-profile copper chopangidwa ndi CIVEN METAL sichimangokhala chokhazikika pazithunzi zachitsulo chamkuwa, komanso chimakhala chochepa kwambiri komanso mphamvu yolekanitsa kwambiri, ndipo pamwamba pake sizovuta kugwa ufa. Titha kuperekanso ntchito yodula malinga ndi zomwe makasitomala amafuna.
Zofotokozera
CIVEN imatha kupereka zojambula zowoneka bwino kwambiri, zotsika kwambiri, zotentha kwambiri zamtundu wa electrolytic copper (VLP-HTE-HF) kuchokera ku 3oz mpaka 12oz (kukhuthala mwadzina 105µm mpaka 420µm), ndipo kukula kwake kwakukulu ndi 1295mm x 1295mm pepala. zojambula zamkuwa.
Kachitidwe
CIVEN imapereka zojambula zamkuwa zowonjezera kwambiri za electrolytic zokhala ndi mawonekedwe abwino kwambiri a equiaxial fine crystal, mawonekedwe otsika, mphamvu yayikulu komanso kutalika kwambiri. (Onani Gulu 1)
Mapulogalamu
Zogwiritsidwa ntchito popanga matabwa amagetsi apamwamba kwambiri komanso ma board othamanga kwambiri pamagalimoto, mphamvu zamagetsi, kulumikizana, zankhondo ndi zakuthambo.
Makhalidwe
Kuyerekeza ndi zinthu zakunja zofanana.
1.Mapangidwe a njere a mtundu wathu wa VLP wokhuthala kwambiri wa electrolytic copper ndi wozungulira bwino wa crystal; pomwe kapangidwe kambewu kazinthu zakunja kofananira ndi kolala komanso kutalika.
2. CIVEN ultra-thick electrolytic copper zojambulazo ndi ultra-low profile, 3oz copper zojambulazo gross surface Rz ≤ 3.5µm; pomwe zinthu zakunja zofananira ndi mbiri yokhazikika, 3oz copper zojambulazo gross surface Rz> 3.5µm.
Ubwino wake
1.Popeza mankhwala athu ndi otsika kwambiri, amathetsa chiwopsezo chomwe chingakhale chamzere wachidule chifukwa cha kuuma kwakukulu kwa zojambulazo zakuda zamkuwa komanso kulowa mosavuta kwa pepala lopyapyala la PP ndi "dzino la nkhandwe" mukakanikiza. gulu la mbali ziwiri.
2.Chifukwa chakuti kapangidwe kake kazinthu zathu ndi kofanana ndi kristalo wabwino wozungulira, amafupikitsa nthawi yokhotakhota ndikuwongolera vuto la mizere yosagwirizana.
3.Pokhala ndi mphamvu zambiri za peel, palibe kusuntha kwa ufa wamkuwa, zojambula zomveka bwino za PCB kupanga ntchito.
Table 1: Magwiridwe(GB/T5230-2000,IPC-4562-2000)
Gulu | Chigawo | 3 oz pa | 4 oz | 6oz ku | 8oz pa | 10 oz | 12 oz | |
105µm | 140µm | 210µm | 280µm | 315µm | 420µm | |||
Cu Content | % | ≥99.8 | ||||||
Kulemera kwa Malo | g/m2 | 915 ±45 | 1120 ± 60 | 1830 ±90 | 2240 ± 120 | 3050 ± 150 | 3660 ± 180 | |
Kulimba kwamakokedwe | RT(23℃) | Kg/mm2 | ≥28 | |||||
HT(180 ℃) | ≥15 | |||||||
Elongation | RT(23℃) | % | ≥10 | ≥20 | ||||
HT(180 ℃) | ≥5.0 | ≥10 | ||||||
Ukali | Wonyezimira (Ra) | μm | ≤0.43 | |||||
Matte (Rz) | ≤10.1 | |||||||
Peel Mphamvu | RT(23℃) | Kg/cm | ≥1.1 | |||||
Kusintha kwa mtundu (E-1.0hr/200 ℃) | % | Zabwino | ||||||
Pinhole | EA | Zero | ||||||
Kwambiri | Mm/inchi | Mkati Diameter 79mm / 3 inchi |
Zindikirani:1. Mtengo wa Rz wa zojambula zamkuwa ndi mtengo wokhazikika woyezetsa, osati mtengo wotsimikizika.
2. Peel mphamvu ndi muyezo wa FR-4 board test value (5 mapepala a 7628PP).
3. Nthawi yotsimikizira zaubwino ndi masiku 90 kuyambira tsiku lomwe adalandira.