Civen Hlau Khoom (Shanghai) Co., Ltd. yog ib qho ntawm cov ua lag luam thiab cov neeg muag khoom ntawm 25μm siab -precision ra tooj liab ntawv ci hauv Suav teb. Zoo siab txais tos mus yuav bulk check 25μm siab-precision ra tooj liab ntawv ci ua nyob rau hauv Suav teb nov los ntawm peb lub hoobkas. Yog tias koj muaj lus nug txog kev koom tes, thov koj xav email rau peb.
25 um dov-annealed tooj liab ntawv ci engineered rau siab- circuits ceev thiab dynamic flex daim ntaub ntawv. Ua tiav los ntawm ntau yam - dhau qhov txias dov thiab tswj qhov cua annealing, nws muab cov khoom siv lead ua zoo ib yam, siab elongation, thiab tsis tshua muaj roughness. Nws ua haujlwm raws li tus neeg xyuas pib rau cov ntawv luam tawm yooj yim (FPCs), cov khoom siv roj teeb tam sim no, thiab cov yeeb yaj kiab tiv thaiv qhov twg thickness precision thiab mechanical fatigue resistance.
Khoom siv tseem ceeb
Khoom siv hauv paus: High-purity electrolytic copper (>= 99.99% Cu, C11000 / C10200 series).
Crystallographic qauv:Tswj cov kev taw qhia recrystallization kev ntxhib los mos nrog optimized grain loj (5 - 15 um) rau rov khoov tsis muaj micro- cracking.
Surface State:Raws li - dov los yog electro- tshuaj passivated los txhim kho tev lub zog nrog polyimide (PI) los yog PET substrates.
Kev ua haujlwm nta
Thickness sib npaug:Khaws nyob rau hauv +/- 0.8 um hla lub coil dav kom ruaj khov impedance nyob rau hauv siab - kab ntau zaus.
Fatigue Endurance:Withstands tshaj 200,000 MIT folding cycles ntawm 0.8 mm khoov vojvoog.
Mechanical Profile:Tensile zog ntawm 350 - 450 MPa nrog 15% - 30% elongation nyob ntawm npau taws.
Etching Uniformity:Zoo- cov qauv nplej ua kom huv, ntsug sidewalls mus rau 20 um kab dav / qhov chaw (L / S).
Technical Specifications
|
Parameter |
Tus nqi |
Test Method / Standard |
|
Nominal Thickness |
25 awm |
Micrometer / Beta{0}}ray gauge |
|
Thickness kam rau ua |
+/- 0.8 um |
IPC{0}}TM-650 2.2.18 |
|
Qhov ntom |
8,96g 3 |
ASTM B 193 |
|
Tensile zog |
380 MPa (Ntxiv) |
IPC{0}}TM-650 2.4.18.1 |
|
Elongation |
22% |
IPC{0}}TM-650 2.4.18.1 |
|
Nto Roughness (Rz) |
<= 1.2 um (Matte side) |
TS EN ISO 4287 Cov |
|
Hluav taws xob Resistivity |
<= 0.01724 ohm*mm2/m (20 deg C) |
ASTM B 193 |
|
Txheem dav |
100 hli - 620 hli (Slittable) |
Optical ntug sensor |
Manufacturing & Quality Control
Melting & Casting:Nqus induction melting (VIM) thiab nruam nruam casting kom tshem tawm cov roj inclusions thiab micro{0}}voids.
Txias Rolling:Ntau-theem pawg mills nruab nrog tsis siv neeg ntsuas ntsuas (AGC) thiab online X-ray thickness ntsuas.
Annealing:Nruam kab rov tav rauv ua haujlwm raws li 95% N2 / 5% H2 txo qhov cua.
Kev tshuaj xyuas:100%.
Daim ntawv thov
High -Density FPCs:Multilayer flexible circuits rau cov khoom siv mobile, tsheb LiDAR, thiab aerospace hardware.
Roj teeb tam sim no Collector:Ultra-cov ntawv nyias nyias rau siab- cov hnab ntim cov nqi thiab cov khoom- lub xeev cov qauv roj teeb.
Electromagnetic shielding:Cov yeeb yaj kiab ua yeeb yaj kiab rau kev kho mob duab thiab 5G hauv paus chaw nres tsheb modules.
Precision Sensors:Lim gauges thiab hloov tau cov khoom cua sov.
Customization & OEM muab
Dav Slitting
Precision slitting mus rau 10 mm nrog burr -dawb npoo.
Kev kho saum npoo
Optional micro-roughening lossis silane passivation rau kev txhim kho cov nplaum nplaum.
Kev kho kub
Mos, ib nrab -nqus, los yog nyuaj tempers tailored ntawm customized annealing sij hawm.
Core Compatibility
Qhov txhab ntawm 3-nti lossis 6-nti yas / hlau cores.
Ntim & Xa
Ntim Ntim:Tshem tawm yob qhwv hauv VCI los tiv thaiv- zaj duab xis corrosion, nqus tsev vacuum- kaw hauv cov dej noo- cov hnab thaiv nrog silica gel desiccant.
Ntim Ntim:Hnyav-lub luag haujlwm ntoo crates nrog kev poob siab-absorbing foam inserts.
Traceability:Txhua tus tswv yob nta lub laser -etched barcode txuas rau nws daim ntawv pov thawj mills digital (MTC).
Vim li cas CIVEN Hlau
Hauv -House Metallurgy:Vertical kev koom ua ke los ntawm melting thiab dov mus rau precision slitting, kom ntseeg tau ncaj qha kev tswj ntawm raw khoom purity.
Txheej Txheem Stability:Kev tswj cov txheej txheem kev txheeb cais (SPC) txwv ntau ntau - rau - ntau qhov sib txawv rau hauv +/- 2%.
Kev them nyiaj yug Engineering:Kev sab laj ncaj qha nrog cov ntaub ntawv engineers kom phim cov ntawv ci tempers nrog cov neeg siv khoom lamination thiab etching tsis.
Export Logistics:Muaj ntawv pov thawj txaus ntshai- cov txheej txheem pub dawb crating ua kom zoo rau lub ntiaj teb huab cua thiab dej hiav txwv freight.
Cim npe nrov: 25μm siab-precision ra tooj liab ntawv ci, Tuam Tshoj 25μm siab-precision ra tooj liab ntawv ci manufacturers, lwm tus neeg, Hoobkas
