Cov txheej txheem ntawm kev siv chloride ion ntau dhau hauv electroplating ntawm hluav taws xob cua sov raj
Tso lus
Cov txheej txheem ntawm kev siv chloride ion ntau dhau hauv electroplating ntawm hluav taws xob cua sov raj
Thaum lub sij hawm tooj liab plating, qhov tsis tshua muaj tam sim no ntawm lub rooj tsav xwm Circuit Court nto nthuav tawm qhov tshwm sim "matte", nrog rau cov tshuaj chloride ions tsawg; Feem ntau, los ntawm kev ntxiv hydrochloric acid, qhov tshwm sim "matte" ntawm cov txheej txheej plating nyob rau hauv qhov qis tam sim no ntom ntom ntawm lub rooj tsavxwm nto tuaj yeem ploj mus, thiab cov concentration ntawm chloride ions hauv cov tshuaj plating tuaj yeem ncav cuag qhov qub, ua rau lub plating ci. txheej ntawm board nto. Yog hais tias ib tug loj npaum li cas ntawm hydrochloric acid yog ntxiv los daws qhov teeb meem ntawm "dub" txheej nyob rau hauv tsis tshua muaj tam sim no ceev qhov chaw, nws yuav tsis tas yuav tshwm sim los ntawm tsawg chloride ion concentration, thiab qhov tseeb yog vim li cas yuav tsum tau soj ntsuam. Yog hais tias ib tug loj npaum li cas ntawm hydrochloric acid ntxiv, nws tej zaum yuav muaj lwm yam txim thiab nce nqi ntau lawm, uas tsis haum rau kev lag luam kev sib tw.
Kev txheeb xyuas qhov tseeb ntawm qhov laj thawj rau "Low Tam Sim No Density Zone Txheej Matte"
Los ntawm kev ntxiv cov nyiaj ntau ntawm hydrochloric acid kom tshem tawm cov kab zoo me me, nws qhia tau tias yog tias muaj cov tshuaj chloride dhau los, yog tias muaj ntau cov kev xav ntawm chloride ions kom ncav cuag lub ib txwm muaj, ua rau qhov tsawg tam sim no qhov chaw ntom ntom txheej txheej ci. Yog hais tias ntau npaum li cas ntawm hydrochloric acid yuav tsum tau muab ntxiv kom ua tiav cov concentration ntau ntawm chloride ions? Dab tsi yog qhov noj ntau ntawm chloride ions? Ib tug siab concentration ntawm chloride ions tuaj yeem ua rau kom ceev ceev ntawm brighteners. Nws qhia tau hais tias cov tshuaj chloride ions yuav hnov mob nrog cov ci ci, thiab cov tshuaj chloride ntau dhau yuav raug siv; Conversely, ntau brighteners kuj haus chloride ions. Vim tias cov tshuaj chloride tsawg dhau thiab ntau lub teeb ci ntau dhau yog qhov laj thawj tseem ceeb rau thaj chaw qis tam sim no ntawm cov txheej tsis ci, nws tuaj yeem pom tias yog vim li cas lub ntsiab tseem ceeb rau kev noj ntau dhau ntawm cov tshuaj chloride ions hauv tooj liab plating yog qhov siab ntawm qhov ci ci. .
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