Q1: Cov txheej txheem tseem ceeb rau cov neeg rov ua dua tshiab-edumer txhuas ntawv ci?
A1:
Peb hom thev naus laus zis ua haujlwm:
Pyrometallurgical Ua
Kev khiav hauj lwm ntawm 750-800 degree rau hlawv tawm cov organic seem
TAS NRHO 92-95}% hlau rov qab cov nqi
Yuav tsum muaj cov neeg sawv cev flux (piv txwv li, Nacl-KCl) los txo cov oxidation poob
Mechanical Sib cais
Eddy tam sim no Separators rov qab 85% Ntawv Nyiaj los ntawm MSS ntws
Kho kom zoo nkauj (NIR koob yees duab) Txheeb xyuas cov ntawv nyiaj nrog 98% tseeb
Hydrometallurgical Kho
Alkaline daws (Naoh 4m) yaj cov tsho tiv no ntawm 60 degree
Tsim cov siab-dawb huv (99.8%) Txhuas Hydroxide
Kev sib tw tseem ceeb: cov zaub mov kom muaj kev cuam tshuam nrog kev rov ua dua tshiab los ntawm 40% tshwj tsis yog ua ntej ntxuav.
Q2: Ua li cas cov ntawv ci tuab cuam tshuam ua dua tshiab?
A2:
Thickness dictrates kev ua siab zoo:
>30μm ntawv ci: Ncaj Ncaj Qeeb (92% Tawm Los)
6-30 μm ntawv ci: Yuav tsum muaj agglomeration ua 1kg briquettes
<6μm foils: Tsuas yog siv tau los ntawm cov tshuaj tshwj xeeb ntshav arc
Tsis ntev los no kev tawm tsam:
Laser Thickness txheeb xyuas cov txiaj ntsig los ntawm 15%
Nano-coated ntawv ci (sio₂ txheej) txo yaj yaj poob los ntawm 8%
Q3: Dab tsi yog qhov kev hloov tshiab tshiab hauv ntawv ci de-txheej thev naus laus zis?
A3:
Cov kev daws teeb meem kev tshem tawm:
Supercritical koom kev rho tawm
Tshem tawm 99.7% Lacquers thaum 31 Degree \/ 73 bar
Xoom dej loj heev
Enzymatic degradation
Kev Cai Lipases tsoo Caum Txheej Txheej hauv 4 teev
Kev khiav haujlwm ntawm qhov kub
Pulsed Fais Teb
20KV \/ cm Pulses delaminate txheej
40% hluav taws xob txuag vs thermal txoj kev
Q4: Dab tsi feem pua ntawm cov ntawv ci hauv ntiaj teb no siv cov ntsiab lus rov ua dua tshiab?
A4:
2025 rov qab cov ntsiab lus nruab nrab:
Ntim Ntawv Nyiaj: 33% (nce los ntawm 28% hauv 2020)
Kws muag khoom siv: 12% (nruj nruj nruj curity yuav tsum muaj)
Muaj Ntawv Nyiaj: 45% (qis dua kev ua siab ntev)
Kev hloov pauv cheeb tsam:
EU ua li 50% siv cov ntsiab lus 2030
Teb Chaws Asmeskas FDA Txwv cov khoom noj-sib cuag-sib cuag rau 25% pc aluminium
Q5: Yuav ua li cas ua cov txheej txheem ua dua tshiab rau laminated VS ntshiab txhuas ntawv ci?
A5:
Ua piv txwv:
| Chaw ua uas tsis tau haus | Ntshiab txhuas ntawv ci | Laminated Ntawv Nyiaj |
|---|---|---|
| Kev Kho Mob Ua Ntej | Yooj yim ntxuav | Delamination yuav tsum tau |
| Cov tswv yim txhawb zog | 8kWh \/ kg | 12kWh \/ kg |
| Pub | 93% | 68% |
| Tus yeebyam | Dross (5-7%) | Yas Yas (20%) |
Cov kev daws teeb meem:
Cov kuab tshuaj sib cais sib cais me dua 80% txhuas los ntawm PE \/ Al Laminates
Ultrasonic Delamination Txo Lub Zog Siv Los Ntawm 30%
