Civen Hlau Khoom (Shanghai) Co., Ltd. yog ib qho ntawm cov ua lag luam thiab cov chaw muag khoom ntawm siab -kub kho ra tooj liab ntawv ci hauv Suav teb. Zoo siab txais tos mus yuav bulk check high - kub kho 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 xa email tuaj rau peb.
Siab -Tub Kub Kho RA Copper Foil rau Electronic Substrates
High-Tub Kub Kho RA Copper Foil ua ke nrog cov dov-annealed tooj liab qauv nrog kev tswj qhov chaw rau cov ntawv thov uas tooj liab yuav tsum tiv taus qhov kub siab ua haujlwm thaum tswj kev ua haujlwm thiab hluav taws xob.
Precision txias dov thiab tswj hydrogen-nitrogen thermal kev kho mob yog siv los txhim kho cov qauv zoo li qub thiab txhim kho kev tiv thaiv rau recrystallization thiab softening. Rau cov ntawv thov uas tswj qhov loj me yog qhov tseem ceeb,High -Kev Ua Haujlwm RA Copper Foilmuab lwm yam khoom siv.
Khoom siv tseem ceeb
Siab -Purity tooj liab
Cov khoom siv hauv paus yog siab -purity cathode tooj liab nrog cov ntsiab lus tooj liab ntau dua lossis sib npaug rau 99.99%, teev raws li Cu-ETP lossis Cu-OF.
Tswj Cov Qauv Ua Ntej
Multi-dhau txias dov thiab tswj- atmosphere annealing tsim ib qho qauv equiaxed grain qauv los txhawb txhua yam ruaj khov thiab rov kho dua.
Kev kho saum npoo
Kev tiv thaiv tus kheej los tiv thaiv- oxidation passivation barrier yog siv rau ntawm tooj liab. Mechanical lossis chemical roughening kuj tseem tuaj yeem raug teev rau cov ntawv thov kom muaj zog adhesion rau polyimide (PI) lossis kua siv lead ua polymer (LCP) zaj duab xis.
Kev ua haujlwm nta
Siab -Qhov kub thiab txias
Cov khoom khaws cia cov neeg kho tshuab kev ncaj ncees thiab tiv thaiv oxidation nyob rau hauv siab - qhov kub thiab txias. Cov kev qhia tshwj xeeb tam sim no qhia tsis muaj qhov hloov pauv ntawm qhov chaw ntawm 300℃rau 60 feeb hauv kev ntsuas thermal -tsis kam.
Flexural Endurance
Lub equiaxed grain qauv txhawb rov dynamic dabtsi yog khoov, nrog ib tug qhia txog qaug zog lub neej tshaj 150,000 MIT folding cycles ntawm 18 μm thickness.
Peel zog
Peel lub zog tseem nyob ntawm Ntau dua lossis sib npaug ntawm 0.8 kN / m nrog PI substrates tom qab ntau cov hmoov lead -dawb reflow mus txog 260℃. Rau cov ntawv thov uas kev sib txuas ua haujlwm yog qhov tseem ceeb ntawm cov khoom siv,Siab -Peel-Lub zog RA Copper Foilkuj tuaj yeem txiav txim siab.
Dimensional Stability
Kev tswj cov kev ntxhov siab nyob hauv yuav pab txo qis curling thiab wrinkling thaum lub sij hawm tshuaj etching thiab lwm yam downstream ua.
Technical Specifications
| Parameter | Specification Range | Test Standard |
|---|---|---|
| Purity | Ntau dua lossis sib npaug li 99.99% Cu | ICP-OES |
| Thickness | 12 μm, 18 μm, 25 μm, 35 μm (±5%) | Beta{0}}Ray gauge |
| Nto Roughness (Rz) | 0.8-2.5 μm (Matte / ci iab xaiv) | JIS B 0601 / ISO 4287 |
| Tensile zog | 350-450 MPa ntawm chav tsev kub | IPC{0}}TM-650 2.4.18 |
| Elongation | Ntau dua lossis sib npaug li 15% | IPC{0}}TM-650 2.4.18 |
| Siab -Tub kub Oxidation Resistance | Tsis muaj decoloration ntawm 250℃rau 30 min | SEM / Visual |
| Hluav taws xob conductivity | Ntau dua lossis sib npaug li 98% IACS | ASTM B 193 |
Manufacturing & Quality Control
Precision Rolling
High - precision Sendzimir mills yog siv los tswj cov thickness uniformity, nrog rau cov txheej txheem tam sim no specification tswj variation nyob rau hauv ± 3 μm thoob plaws coil widths.
Tswj Atmosphere Annealing
Nruam ci annealing yog ua nyob rau hauv hydrogen-nitrogen tiv thaiv huab cua los tswj cov tooj liab cov qauv nplej thiab qhov chaw nyob.
Kev tshuaj xyuas tsis siv neeg
100% automated optical soj ntsuam yog siv los txheeb xyuas cov pinholes, metallic inclusions, thiab ntug kab nrib pleb.
Laboratory Verification
Ntau lawm ntau dhau kev sim tensile, nto profile, thiab glow discharge mass spectrometry (GD{0}}MS) tsom xam rau cov ntaub ntawv pov thawj.
Daim ntawv thov
Flexible Printed Circuits
Siv rau cov pob khawm dynamic nyob rau hauv cov lus qhia foldable thiab hloov tau yooj yim rau kev kho mob sojntsuam, qhov twg rov khoov thiab thermal stability yog qhov tseem ceeb.
Hluav taws xob tsheb Electronics
Haum rau BMS saj zawg zog ca cables thiab laminated busbars siv nyob rau hauv hluav taws xob tsheb hluav taws xob tshuab.
Siab -Frequency Transmission
Siv rau 5G kav hlau txais xov modules thiab millimeter -wave kev sib txuas lus substrates yuav tsum tau tswj tooj liab ntawv ci yam ntxwv.
Semiconductor Ntim
Tsim nyog rau Chip - ntawm -Flex (COF) substrates yuav tsum tau nplua - kab etching, suav nrog cov ntawv thov nrog cov kab / qhov chaw yuav tsum tsawg dua lossis sib npaug li 15 μm.
Customization & Muab khoom
High -Tub kub kho RA Copper Foil tuaj yeem raug teev raws li kev ua haujlwm hauv qab thiab cov txheej txheem substrate.
• Slit Widths:10-620 hli
• Core Diameter:3-nti (76 hli) thiab 6-nti (152 hli)
• Adhesion Txheej:Muaj rau cov dielectric resins xws li PI, PET, PTFE, thiab LCP
• Cov qauv:A4 daim ntawv kuaj thiab 50 m sim slit coils muaj
Ntim & Xa
Cov ntawv ci yog ntim los tiv thaiv cov tooj liab uas tau kho los ntawm kev ya raws, kev sib kis, thiab kev puas tsuaj thaum thauj.
• Anti- lub tshuab nqus tsev zoo li qub- cov hnab polyethylene kaw
• Silica gel desiccant
• Ncua ua npuas ncauj kawg -caps
• Fumigation -dawb ntoo export crates
• Kub- tswj cia ntawm 20℃± 5 degree
• txheeb ze av noo qis dua 60%
Cov lus qhia tshwj xeeb tau teev tseg nrog 7-10 hnub ua haujlwm thauj khoom lub sijhawm, thaum kev tsim khoom lag luam xav tau 20-25 hnub ua haujlwm.
FAQ
Cim npe nrov: high-kub kho ra tooj liab ntawv ci, Tuam Tshoj siab-kub kho ra tooj liab ntawv ci manufacturers, lwm tus neeg, Hoobkas

