Stannous chloride, tseem hu ua tin(II) chloride, yog ib qho tshuaj uas muaj cov mis tshuaj SnCl2. Cov tshuaj no muaj ntau yam kev siv tau zoo heev tau nyiam ntau lub lag luam vim nws cov yam ntxwv thiab kev siv tshwj xeeb. Stannous chloride yog ib qho khoom xyaw tseem ceeb hauv ntau yam txheej txheem, los ntawm nws siv ua tus neeg sawv cev txo qis mus rau nws lub luag haujlwm hauv electroplating. Hauv tsab blog no peb yuav tshawb nrhiav ntau yam kev siv ntawm stannous chloride, hais txog nws qhov tseem ceeb ua tus neeg sawv cev txo qis, mordant, tus neeg sawv cev decolorizing thiab tin plating.
Tus neeg sawv cev txo qis muaj zog
Ib qho ntawm cov kev siv tseem ceeb ntawm stannous chloride yog ua tus neeg sawv cev txo qis. Hauv kev tshuaj lom neeg, tus neeg sawv cev txo qis yog ib yam khoom uas pub cov electrons rau lwm cov tshuaj, yog li txo lawv lub xeev oxidation. Stannous chloride muaj txiaj ntsig zoo hauv qhov no vim tias nws yooj yim poob cov electrons. Cov yam ntxwv no ua rau nws muaj txiaj ntsig zoo hauv ntau yam kev sib xyaw tshuaj, suav nrog kev tsim cov organic compounds thiab kev txo cov hlau ions hauv cov kua. Nws cov txiaj ntsig ua tus neeg sawv cev txo qis tsis txwv rau qhov chaw kuaj mob tab sis kuj nthuav dav mus rau kev siv hauv kev lag luam, ua lub luag haujlwm tseem ceeb hauv kev tsim cov xim, tshuaj, thiab lwm yam khoom siv tshuaj.
Lub luag haujlwm ntawm stannous chloride ua ib qho mordant
Hauv kev lag luam textile, stannous chloride yog siv dav ua mordant. Mordant yog ib yam khoom uas pab kho cov xim rau ntawm daim ntaub, ua kom cov xim ci thiab kav ntev. Stannous chloride ua rau cov xim sib raug zoo nrog cov fibers, ua rau cov xim tob dua thiab sib npaug dua. Cov yam ntxwv no yog qhov zoo tshaj plaws hauv kev tsim cov ntaub txhob lo lo ntxhuav thiab ntaub plaub, qhov twg kev tau txais cov xim nplua nuj thiab saturated yog qhov tseem ceeb. Los ntawm kev ua haujlwm ua mordant, stannous chloride tsis yog tsuas yog ua kom cov ntaub zoo nkauj xwb tab sis kuj pab txhim kho nws lub zog, ua rau nws yog ib qho khoom muaj nqis hauv kev tsim cov ntaub.
Cov neeg sawv cev decolorizing hauv kev kho dej
Stannous chloridekuj tseem siv tau ua tus neeg sawv cev tshem xim, tshwj xeeb tshaj yog hauv cov txheej txheem kho dej. Hauv qhov no, nws yog siv los tshem tawm cov xim ntawm cov dej khib nyiab, uas yog qhov tseem ceeb rau kev ua raws li cov cai ib puag ncig thiab ua kom muaj kev nyab xeeb ntawm cov khoom siv dej. Cov tshuaj no ua rau cov organic sib xyaw xim zoo, ua rau nws yooj yim dua los kho thiab ntxuav dej. Daim ntawv thov no tseem ceeb heev rau cov lag luam xws li ntawv thiab pulp uas tsim cov dej khib nyiab xim ntau. Los ntawm kev siv stannous chloride, cov tuam txhab tuaj yeem txhim kho lawv cov kev siv zog ua kom ruaj khov thiab txo qis lawv qhov cuam tshuam rau ib puag ncig.
Tin plating hauv kev lag luam electroplating
Tej zaum ib qho ntawm cov ntawv thov tseem ceeb tshaj plaws ntawm stannous chloride yog nyob rau hauv kev lag luam electroplating, tshwj xeeb tshaj yog tin plating. Tin plating yog cov txheej txheem ntawm kev tso ib txheej nyias ntawm tin rau ntawm ib lub substrate, feem ntau yog hlau, los txhim kho nws txoj kev tiv thaiv corrosion thiab txhim kho nws qhov tsos. Stannous chloride yog ib qho tseem ceeb ntawm cov tshuaj electroplating thiab muab cov tin ions tsim nyog rau cov txheej txheem electroplating. Cov khoom tin-plated tshwm sim tuaj yeem siv rau ntau yam kev siv, suav nrog cov khoom noj khoom haus ntim, khoom siv hluav taws xob thiab cov khoom siv tsheb. Qhov ruaj khov thiab cov khoom tiv thaiv ntawm tin plating ua rau nws yog ib qho txheej txheem tseem ceeb hauv kev tsim khoom niaj hnub.
Stannous chlorideyog ib qho tshuaj sib xyaw ua ke uas muaj ntau yam kev siv thoob plaws ntau yam lag luam. Nws lub luag haujlwm ua tus neeg sawv cev txo qis, mordant, tus neeg sawv cev tshem xim thiab tin plating qhia txog nws qhov tseem ceeb hauv cov txheej txheem tshuaj lom neeg, kev tsim khoom textile, kev kho dej thiab electroplating. Raws li kev lag luam txuas ntxiv hloov zuj zus thiab nrhiav kev daws teeb meem zoo dua thiab ruaj khov, qhov kev thov rau stannous chloride yuav loj hlob. Kev nkag siab txog nws cov ntawv thov sib txawv tsis yog qhia txog nws qhov kev ua tau zoo xwb tab sis kuj qhia txog lub luag haujlwm tseem ceeb uas nws ua si hauv kev tsim khoom niaj hnub thiab kev coj ua ib puag ncig. Txawm hais tias koj nyob hauv kev lag luam textile, kev tsim tshuaj lom neeg lossis electroplating, stannous chloride yog qhov tsis muaj qhov tsis ntseeg ib qho tshuaj sib xyaw uas tsim nyog xav txog rau koj cov txheej txheem.
Lub sijhawm tshaj tawm: Lub Kaum Hli-23-2024