High -Kev Ua Haujlwm RA Copper Foil
Engineered rau siab -cov khoom siv hluav taws xob hloov tau yooj yim thiab siab -frequency signal kis. Tsim los ntawm ntau-theem txias dov thiab kev kho cua sov kom ua tau raws li kev coj noj coj ua zoo ib yam, zoo dua dabtsi yog khoov qaug zog tiv thaiv, thiab tswj tau qhov profile.
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![50μm Siab -Precision RA Copper Foil]()
50μm Siab -Precision RA Copper Foil50μm Rolled Annealed (RA) Copper Foil yog tsim los rau siab - yooj yim hluav taws xob circuits thiab lub zog cia tshuab. Ua los ntawm ntau-dhau txias dov thiab tswj- atmosphere strand annealing,... -
![35μm Siab -Precision RA Copper Foil]()
35μm Siab -Precision RA Copper FoilCIVEN Metal's 35μm Rolled Annealed (RA) Copper Foil yog tsim los rau kev siv hluav taws xob thiab hluav taws xob uas xav tau kev hloov kho tshuab thiab hluav taws xob conductivity. -
![25μm Siab -Precision RA Copper Foil]()
25μm Siab -Precision RA Copper Foil25 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... -
![18μm Siab -Precision RA Copper Foil]()
18μm Siab -Precision RA Copper FoilCIVEN Hlau 18um Siab-Precision RA Copper Foil yog tsim los ntawm ntau-dhau txias dov thiab tswj hydrogen- atmosphere annealing. -
![12μm Siab -Precision RA Copper Foil]()
12μm Siab -Precision RA Copper FoilCIVEN Hlau 12um High-Precision RA (Rolled-Annealed) Copper Foil yog txias-rolled, recrystallized metallic substrate engineered rau dynamic flex daim ntaub ntawv thiab siab -frequency signal kis. -
![9μm Siab -Precision RA Copper Foil]()
9μm Siab -Precision RA Copper FoilCIVEN Metal's 9um siab-precision dov annealed (RA) tooj liab ntawv ci yog tsim los ntawm ntau- hla txias dov ntawm precision multi- siab dov mills thiab tswj hydrogen- atmosphere annealing.
Rolled -Annealed (RA) tooj liab ntawv ci tsim los rau dynamic flexing, nruj thickness tolerances, thiab tsis tshua muaj teeb liab attenuation. Ntau lawm pib nrog siab -purity cathode tooj liab, mechanically txo los ntawm precision pawg mills thiab recrystallized nyob rau hauv tas li tswj - atmosphere annealing kab. Qhov no muab cov khoom siv hluav taws xob isotropic, dul dual -matte nto, thiab qhov ntev ruaj khov rau qib siab etching thiab lamination.
Khoom siv tseem ceeb
Base Hlau
Cu-ETP (C11000) thiab Cu-OF (C10200) oxygen-dawb tooj liab, yam tsawg kawg nkaus purity 99.99%.
Kev tswj hwm impurity
Tag nrho cov hlau tsis huv tau txwv rau <50 ppm kom ua kom cov hluav taws xob ua tau zoo tshaj plaws thiab tiv thaiv micro-void tsim thaum lub sij hawm siab - kub lamination.
Inclusion Management
Tau los ntawm kev nruam nruam nruam tiav los ntawm inline electromagnetic stirring thiab optical emission spectrometry (OES) pov thawj.
Kev ua haujlwm nta
Khoov Fatigue Resistance
Longitudinal thiab transverse elongation qhov tseem ceeb tshaj 15% tiv taus ntau lab ntawm dynamic flexing cycles yam tsis muaj micro- tawg hauv cov khoom siv hnav thiab hinged modules.
Nto Roughness
Mechanical dov thiab tshuaj passivation yields tsawg profile nto (Rz <1.2 um), suppressing tawv nqaij nyhuv teeb liab poob siab tshaj 10 GHz.
Thickness Uniformity
Precision gauge tswj tswj tus ntoo khaub lig-web thickness variation nyob rau hauv +/- 3%, xyuas kom meej impedance tswj nyob rau hauv multi- txheej FPCs.
Etching Anisotropy
Zoo-grain microstructure ua kom huv, ntsug etch profiles rau kab dav thiab qhov chaw mus txog 25 um.
Technical Specifications
|
Parameter |
Standard Qib (RA-H) |
Flexible Qib (RA-A) |
Siab -Frequency Qib (RA-HF) |
Txoj Kev Xeem |
|
Tooj liab Purity |
>= 99.95% |
>= 99.99% |
>= 99.99% |
ICP-OES |
|
Hluav taws xob conductivity |
>= 100% IACS |
>= 98% IACS |
>= 101% IACS |
Eddy Tam sim no (ASTM B193) |
|
Qhov ntom |
8,94g 3 |
8,94g 3 |
8,94g 3 |
Txoj kev Archimedes |
|
Nto Roughness (Rz) |
1.0 - 1.8 ua |
0.6 - 1.2 ua |
< 0.8 um |
Stylus Profilometer (ISO 4287) |
|
Elongation ntawm Break |
5% - 10% |
>= 25% |
15% - 20% |
Tensile Testing Tshuab (IPC{0}}TM-650) |
Muaj Thickness & Dav
Thickness Ntau
9o70 ua
Standard Gauges
12 hli, 18 hli, 25 hli, 35 hli
Dav Ntau
10mm txog 620mm
Core Inner Diameter (ID)
76 hli (3 nti) thiab 152 hli (6 nti)
Tempers
Annealed (O-temper): Ua tiav recrystallized kom yooj yim tshaj plaws thiab tsawg kawg nkaus springback.
Nyuaj / Ib nrab- Nyuaj (H / H2- temper): Txias-ua haujlwm rau cov qauv nruj thiab qhov ntev tuav hauv qhov tsis txhawb nqa.
Mechanical Matrix
Tensile Strength: 220 - 450 MPa (nws txawv raws li qib temper).
Yield zog (0.2% offset): 120 - 380 MPa.
Kev kho deg: Anti- oxidation passivation txheej retards tarnishing; xaiv silane coupling tus neeg saib xyuas kev kho mob txhim kho tev lub zog nrog polyimide (PI) thiab kua siv lead ua polymer (LCP) zaj duab xis.
Manufacturing & Quality Control
Melting & Casting:Lub tshuab nqus tsev induction melting furnaces tsim cov pa oxygen-dawb tooj liab slabs nrog ntom crystalline lug.
Rolling:Ntau - siab Sendzimir dov mills siv cov kev txo qis rau cov phiaj ntsuas tsis muaj ntug tawg.
Annealing:Hydrogen-nitrogen huab cua annealing furnaces tswj cov qoob loo loj hlob, tshem tawm cov kev ntxhov siab sab hauv thiab tiv thaiv oxidation nto.
Slitting & Ntug Trimming:Razor thiab shear slitting kab nrog optical ntug-kev taw qhia xa burr-dawb npoo (< 5 um burr height).
Kev soj ntsuam raws tu qauv:
Automated Optical Inspection (AOI): Scans 100% ntawm lub coil nto rau pinholes, dents, thiab inclusions.
Universal tensile xeem thiab laser thickness profileing tua ib ntau lawm.
Certified Mill Test Reports (MTR) muab nrog txhua yam khoom xa tuaj.
Daim ntawv thov
Flexible Printed Circuits (FPCs)
Dynamic pob khawm hauv foldable electronics, laptops, thiab automotive display cables.
5G Kev Sib Txuas Lus
Siab -cov kab xa xov ceev, kav hlau txais xov substrates, thiab phased-array radar Cheebtsam uas yuav tsum tau txo qis qis.
Lithium{0}}Ion roj teeb
Cov khoom siv tam sim no rau siab - lub hnab ntim lub zog thiab cov roj teeb cylindrical tabs.
EMI kev tiv thaiv
Cov kab hluav taws xob, cable qhwv, thiab cov dav hlau hauv av hauv aerospace avionics.
Customization & OEM muab
Alloy Compositions
Cov kab mob doping (piv txwv li, tooj liab-silver alloys) muaj rau qhov ntsuas kub siab.
Precision Slitting:
Dav kam rau ua kom nruj rau +/- 0.1 mm rau nqaim micro- daim ntawv thov strip.
Kev kho Adhesion
Cov txheej txheem tsim cov tshuaj sib txuas rau cov nplaum tshwj xeeb suav nrog epoxy, acrylic, thiab hloov pauv polyimide.
Ntau Traceability
Laser -etched core markings thiab customized barcode labeling rau kev lag luam ERP kev koom ua ke.
Ntim & Xa
Ntim Cov Qauv
Ncua ntoo crates lined nrog noo noo-barrier vacuum-cov hnab ntawv kaw thiab cov khoom siv desiccants.
Logistics
Air freight thiab ocean container shipping nrog txaus ntshai -dawb cov ntaub ntawv hais txog kev nyab xeeb thiab fumigation-dawb ntim ntoo.
Lub Sijhawm Lead
Standard Tshuag khoom xa tuaj nyob rau hauv 5 mus rau 7 hnub ua hauj lwm; kev cai slitting thiab dov sij hawm ua tiav hauv 3 mus rau 4 lub lis piam.
Mill Peev Xwm
Direct Mill Control
Vertical kev koom ua ke los ntawm txias dov mus rau slitting guarantees zoo ib yam khoom genealogy nyob rau hauv ntau lawm batches.
Khoom Siv Hauv Tsev
Siab -precision Sendzimir mills thiab nro- cov kab theem ua kom zoo dua flatness thiab xoom residual curl.
Kev them nyiaj yug Engineering
Kev nkag ncaj qha rau metallurgists thiab cov ntaub ntawv thov engineers rau kev xaiv alloy thiab lamination teeb meem.
Kev Ua Tau Zoo
Tsim nyob rau hauv ISO 9001 thiab IATF 16949 kev tswj xyuas kev ua haujlwm zoo.
Civen Hlau Khoom (Shanghai) Co., Ltd. yog ib qho ntawm cov kws tshaj lij siab tshaj -precision ra tooj liab ntawv ci tuam ntxhab thiab cov muag khoom hauv Suav teb. Nrog kev paub ntau ntxiv, peb zoo siab tos txais koj rau cov lag luam wholesale bulk zoo siab - precision ra tooj liab ntawv ci ua nyob rau hauv Suav teb nov los ntawm peb lub hoobkas. Kev pabcuam zoo thiab tus nqi tsim nyog muaj.
