Daim Ntawv Thov Titanium Anode Hauv PCB Copper Recycling

Daim ntawv thov Titanium anodes hauv PCB tooj liab rov ua dua tshiab tau dhau los ua ib qho kev daws teeb meem tseem ceeb rau cov chaw tsim khoom siv hluav taws xob, daws tau zoo ob qho teeb meem ntawm kev pov tseg cov khoom siv thiab kev tiv thaiv ib puag ncig hauv kev tsim PCB. Kev tsim PCB tsim tau ntau cov kua dej uas muaj tooj liab, thiab cov titanium anodes muaj zog tiv taus corrosion, ua rau kev rov qab tau tooj liab zoo dua, pheej yig dua, thiab zoo rau ib puag ncig.
Hauv kev tsim PCB, cov txheej txheem etching tsim cov kua pov tseg uas muaj cov ions tooj liab ntau - txog li 0.5 kilograms ntawm tooj liab tuaj yeem yaj rau hauv cov tshuaj ib square meter ntawm PCB substrate. Qhov no tsis yog tsuas yog pov tseg cov peev txheej tooj liab muaj nqis xwb, tab sis kuj ua rau muaj kev pheej hmoo rau ib puag ncig yog tias tsis ua haujlwm kom raug. Cov khoom tseem ceeb ntawm cov txheej txheem rov ua dua tshiab ntawm titanium anode electrolytic tau maj mam hloov cov electrodes ib txwm muaj, coj kev hloov kho tshiab rau kev rov ua dua tshiab ntawm PCB tooj liab.
Lub luag haujlwm ntawm Titanium anode hauv PCB tooj liab rov ua dua tshiab txheej txheem
Daim ntawv thov Titanium anodes hauv PCB tooj liab rov ua dua tshiab Feem ntau tsom mus rau kev rov ua dua tshiab ntawm cov tshuaj etching. Hauv lub electrolytic cell, titanium anode thiab cathode ua haujlwm ua ke los cais thiab rov qab tau cov ions tooj liab los ntawm cov tshuaj etching pov tseg. Tom qab qhib lub zog, cov ions tooj liab hauv cov kua pov tseg raug txo thiab tso rau ntawm cathode, tsim cov tooj liab electrolytic purity siab; Lub titanium anode tso tawm cov pa oxygen ruaj khov, txhawb kev ua haujlwm, thiab ua kom muaj kev ua haujlwm tas mus li thiab ua haujlwm tau zoo ntawm cov txheej txheem rov qab.
Tsis zoo li cov graphite lossis cov anodes ua los ntawm cov hlau lead, cov titanium anodes muaj kev tiv thaiv corrosion zoo heev thiab tuaj yeem ua haujlwm ruaj khov yam tsis muaj corrosion txawm tias nyob rau hauv cov tshuaj etching corrosive uas muaj zog heev, yog li ntawd ua rau lub neej ua haujlwm ntawm cov khoom siv rov ua dua tshiab ntev dua thiab txo cov nqi txij nkawm. Qhov kev ua tau zoo ruaj khov no yog qhov tseem ceeb rau kev ua kom muaj kev rov ua dua tshiab ntawm PCB tooj liab tas mus li.
Cov tswv yim zoo ntawm Titanium anode hauv PCB tooj liab rov ua dua tshiab
Daim ntawv thov Titanium anodes hauv PCB tooj liab rov ua dua tshiab tau coj ntau yam txiaj ntsig zoo rau cov chaw tsim khoom, sib npaug ntawm kev ua haujlwm zoo, tus nqi, thiab kev tiv thaiv ib puag ncig. Titanium anodes tuaj yeem txhim kho cov nqi rov qab tooj liab - Titanium anodes coated nrog cov hlau muaj nqis oxides muaj kev ua haujlwm tam sim no siab, ua rau cov nqi rov qab tooj liab nce ntxiv thaum txo kev siv zog, ua rau cov tooj liab rov qab tau raws li cov qauv zoo rau kev siv dua hauv kev lag luam hluav taws xob.
Cov titanium anodes tuaj yeem txo qhov kev nyuaj siab ntawm ib puag ncig. Los ntawm kev siv cov tooj liab rov ua dua los ntawm cov tshuaj etching pov tseg, qhov kev tso tawm ntawm cov pa phem hnyav tuaj yeem txo qis, pab cov tuam txhab tsim khoom ua raws li cov cai ib puag ncig thoob ntiaj teb. Lub caij no, cov tshuaj etching rov ua dua tshiab tuaj yeem siv dua rau kev tsim khoom, txo cov nqi tsim khoom thiab cov khoom pov tseg. Tsis tas li ntawd, titanium anodes muaj lub neej ua haujlwm ntev (feem ntau 2-5 xyoos) thiab tuaj yeem hloov kho rau hauv cov duab mesh, phaj, lossis raj raws li qhov xav tau ntau yam khoom kom hloov kho rau ntau yam xwm txheej rov ua dua PCB tooj liab.
Kev cia siab ua lag luam ntawm tItanium anodes hauv PCB tooj liab rov ua dua tshiab
Nrog rau kev loj hlob sai ntawm kev lag luam hluav taws xob thiab kev nce qib ntawm kev tiv thaiv ib puag ncig thiab kev siv cov peev txheej rov ua dua tshiab, daim ntawv thov ntawm Titanium anodes hauv PCB tooj liab rov ua dua tshiab muaj kev cia siab dav dav rau kev lag luam. Kwv yees tias kev lag luam thoob ntiaj teb titanium electrode rau electrolytic tooj liab ntawv ci (suav nrog PCB tooj liab rov ua dua tshiab) yuav loj hlob ntawm tus nqi loj hlob txhua xyoo ntawm 7.5% ntawm xyoo 2025 thiab 2034, tsav los ntawm kev thov nce ntxiv rau cov PCBs ua tau zoo hauv cov khoom siv hluav taws xob thiab cov tsheb fais fab tshiab.
Rau cov chaw tsim khoom PCB, siv titanium anodes rau kev siv tooj liab dua tshiab tsis yog tsuas yog teb rau cov cai ib puag ncig xwb, tab sis kuj yog ib txoj hauv kev los txo cov nqi thiab txhim kho kev sib tw tseem ceeb. Nrog kev nce qib ntawm thev naus laus zis, kev ua haujlwm ntawm titanium anodes yuav raug kho kom zoo dua, ua rau lawv ua lub luag haujlwm tseem ceeb hauv kev siv PCB tooj liab dua.
Hauv kev xaus, kev siv ntawm Titanium anodes hauv PCB tooj liab rov ua dua tshiab yog ib qho kev daws teeb meem zoo, zoo rau ib puag ncig, thiab pheej yig, daws tau cov teeb meem ntawm kev pov tseg cov khoom siv thiab kev ua qias tuaj rau ib puag ncig hauv kev tsim PCB. Nws tsis yog tsuas yog pab cov chaw tsim khoom ua tiav kev siv cov khoom siv rov ua dua tshiab thiab txo tus nqi, tab sis kuj txhawb kev txhim kho ntsuab thiab kev ruaj khov ntawm kev lag luam hluav taws xob, ua ib feem tseem ceeb ntawm kev tsim PCB niaj hnub no.

Koom Haum Lag Luam Luam Circuit thiab Semiconductor Ntim Khoom ntawm Kauslim Teb (KPCA)

Lub Koom Haum European ntawm Cov Ntawv Luam Tawm Circuits (EIPC)