Silicon dioxide , uas yog lub npe tswv yim rau cov khoom siv hauv qhov chaw ua lag luam, yog cov khoom siv silica inorganic amorphous uas muaj qhov siab thiab tsis muaj lwm yam khoom siv. Yog li ntawd, tsis zoo li cov khoom siv silica crystalline ntawm nature, cov khoom siv white carbon black uas peb muab tau los yog cov khoom siv uas tau ua los ntawm kev ua kom muaj kev txaus siab, muaj qhov cim ntawm kev txaus siab, muaj qhov siab ntawm kev tsis muaj lwm yam khoom siv, muaj qhov siab ntawm kev txaus siab ntawm cov khoom siv, thiab muaj kev txaus siab ntawm kev txaus siab. Kev paub txog cov khoom siv raw materials thiab cov kev ua kom muaj kev txaus siab ntawm white carbon black yuav pab cov neeg siv khoom paub txog kev txaus siab, kev txaus siab thiab kev txaus siab ntawm cov khoom siv. Txhua yam khoom siv uas peb muab tau los yog cov khoom siv uas tau ua los ntawm cov kev ua kom muaj kev txaus siab thiab cov kev ua kom muaj kev txaus siab, muaj cov khoom siv raw materials uas tuaj los ntawm cov chaw ua lag luam thiab cov kev ua kom muaj kev txaus siab uas tau txiav txim los ntawm cov chaw ua lag luam, uas yuav pab tau txhua yam khoom siv uas muaj kev txaus siab rau cov neeg siv khoom siv hauv qhov chaw ua lag luam, cov khoom siv hauv qhov chaw ua lag luam, cov khoom siv hauv qhov chaw ua lag luam, cov khoom siv hauv qhov chaw ua lag luam thiab lwm yam khoom siv.
Cov khoom siv rau hais qhov kev sib xyaw ntawm cov khoom siv thiab cov khoom siv uas muaj tsis zoo li white carbon black (black carbon white) yog cov khoom siv rau hais qhov tshav ntsuag quartz sand, uas muaj ntau heev thiab tsis muaj txoj haujlwm rau lub ntiaj teb thiab tsis muaj txoj haujlwm rau qhov cim. Quartz sand muaj ntau heev ntawm cov khoom siv silicon thiab yog cov khoom siv rau hais qhov tshav ntsuag uas zoo heev thiab nyob deb heev rau kev sib xyaw cov khoom siv silica rau hais qhov tshav ntsuag. Tom qab kev sib xyaw ntawm qhov tshav ntsuag thiab kev sib xyaw ntawm cov khoom siv, quartz sand tau sib xyaw los ua sodium silicate, uas yog qhov khoom siv rau hais qhov tshav ntsuag uas siv rau kev sib xyaw cov khoom siv white carbon black. Rau cov khoom siv white carbon black uas muaj qhov zoo heev thiab muaj qhov ntau heev, peb siv cov khoom siv silicon uas muaj qhov zoo heev li silicon tetrachloride, uas paub tias cov khoom siv yuav tau qhov zoo heev thiab muaj qhov ntau heev. Txhua yam khoom siv uas peb xaiv tau dhau los ntawm kev xaiv thiab kev test qhov zoo, uas tshem tawm cov khoom siv uas tsis zoo thiab yuav ua rau cov khoom siv tsis nyob deb, thiab ua rau cov khoom siv white carbon black muaj qhov zoo heev.
Tam sim no, cov khoom ntawv rau peb yog qhov tseem ceeb thiab cov kev ua haujlwm tshwj xeeb uas peb siv los tsim white carbon black yog cov kev ua haujlwm tshwj xeeb ob qhov, uas yog cov kev ua haujlwm tshwj xeeb thiab cov kev ua haujlwm tshwj xeeb, kom paub tau qhov txawv ntawm kev xav tau ntawm cov neeg siv khoom. Cov kev ua haujlwm tshwj xeeb yog peb cov kev ua haujlwm tshwj xeeb uas peb ua tau ntau tshaj plaws thiab muaj kev ua haujlwm zoo, thiab yuav raug rau ntau qhov chaw siv khoom ntawm kev ua haujlwm. Qhov kev ua haujlwm no siv sodium silicate thiab dilute sulfuric acid raws rau cov khoom sib koom. Hauv qhov kev ua haujlwm uas muaj kev tswj hwm qhov ceev thiab kev tswj hwm qhov tshav, cov khoom sib koom ob qhov no sib koom thiab sib koom los ua cov silica hydrated precipitation. Tom qab kev ua haujlwm tshwj xeeb, kev tswj hwm, kev tswj hwm ntau dua, kev tswj hwm, thiab kev tswj hwm, cov white carbon black powder yooj yim thiab loj yooj yim yuav raug ua tau. Qhov kev ua haujlwm tshwj xeeb no ua haujlwm hauv qhov kev ua haujlwm tshwj xeeb uas muaj kev tswj hwm zoo, thiab cov khoom muaj kev ua haujlwm zoo, muaj qhov ceev ntawm dej tsawg, thiab muaj kev tswj hwm zoo, thiab tsis muaj cov khoom tshwj xeeb uas ua rau mob, uas yog zoo thiab zoo rau lub siab.
Rau cov neeg siv khoom uas nyob hauv qhov chaw tshawb ntsuab zoo tshaj plaws uas xav tau cov khoom uas muaj qhov siab tshaj plaws thiab cov khoom uas muaj qhov tsim nyob hauv qhov chaw tshawb ntsuab zoo tshaj plaws, peb muab cov white carbon black uas muaj qhov siab tshaj plaws thiab muaj qhov tsim nyob hauv qhov chaw tshawb ntsuab zoo tshaj plaws los ntawm kev ua kom muaj qhov siab tshaj plaws thiab muaj qhov tsim nyob hauv qhov chaw tshawb ntsuab zoo tshaj plaws. Qhov kev ua no siv cov silicon tetrachloride, oxygen uas muaj qhov siab tshaj plaws thiab hydrogen rau kev ua khoom, thiab qhov kev ua kom muaj qhov siab tshaj plaws thiab muaj qhov tsim nyob hauv qhov chaw tshawb ntsuab zoo tshaj plaws yog ua raws li qhov kev ua kom muaj qhov siab tshaj plaws thiab muaj qhov tsim nyob hauv qhov chaw tshawb ntsuab zoo tshaj plaws nyob hauv qhov chaw tshawb ntsuab zoo tshaj plaws uas muaj qhov siab tshaj plaws thiab muaj qhov tsim nyob hauv qhov chaw tshawb ntsuab zoo tshaj plaws ntawm 1000 thiab 1800 degrees Celsius. Cov silica vapor uas muaj los ntawm qhov kev ua kom muaj qhov siab tshaj plaws thiab muaj qhov tsim nyob hauv qhov chaw tshawb ntsuab zoo tshaj plaws yog txuas ntxiv kom sov thiab txuas ntxiv kom muaj qhov tsim nyob hauv qhov chaw tshawb ntsuab zoo tshaj plaws kom muaj cov white carbon black uas muaj qhov siab tshaj plaws thiab muaj qhov tsim nyob hauv qhov chaw tshawb ntsuab zoo tshaj plaws uas muaj qhov tsim nyob hauv qhov chaw tshawb ntsuab zoo tshaj plaws. Thaum peb pib piv rau cov khoom uas muaj qhov siab tshaj plaws thiab muaj qhov tsim nyob hauv qhov chaw tshawb ntsuab zoo tshaj plaws, cov fumed white carbon black muaj qhov siab tshaj plaws thiab muaj qhov tsim nyob hauv qhov chaw tshawb ntsuab zoo tshaj plaws, qhov tsim nyob hauv qhov chaw tshawb ntsuab zoo tshaj plaws thiab muaj qhov tsim nyob hauv qhov chaw tshawb ntsuab zoo tshaj plaws, qhov siab tshaj plaws thiab muaj qhov tsim nyob hauv qhov chaw tshawb ntsuab zoo tshaj plaws, thiab muaj qhov siab tshaj plaws thiab muaj qhov tsim nyob hauv qhov chaw tshawb ntsuab zoo tshaj plaws thiab muaj qhov siab tshaj plaws thiab muaj qhov tsim nyob hauv qhov chaw tshawb ntsuab zoo tshaj plaws. Nws tau siv dav rau cov silicone rubber uas muaj qhov siab tshaj plaws thiab muaj qhov tsim nyob hauv qhov chaw tshawb ntsuab zoo tshaj plaws, cov coating uas muaj qhov siab tshaj plaws thiab muaj qhov tsim nyob hauv qhov chaw tshawb ntsuab zoo tshaj plaws, cov khoom siv electronics uas muaj qhov siab tshaj plaws thiab muaj qhov tsim nyob hauv qhov chaw tshawb ntsuab zoo tshaj plaws, thiab cov khoom siv daily chemical uas muaj qhov siab tshaj plaws thiab muaj qhov tsim nyob hauv qhov chaw tshawb ntsuab zoo tshaj plaws, kom paub txog qhov kub tshaj plaws uas muaj rau cov white carbon black uas muaj qhov siab tshaj plaws thiab muaj qhov tsim nyob hauv qhov chaw tshawb ntsuab zoo tshaj plaws nyob hauv cov qhov chaw tshawb ntsuab zoo tshaj plaws.
Tus ntaub ntawv thiab cov khoom uas peb tsim tau los ntawm cov qhov chaw tsim khoom uas muaj peb yuav tshwm sim, peb cov khoom white carbon black muaj cov kev tsim khoom thiab cov kev daws qhov chaw tsim khoom uas zoo siab. Tom qab cov khoom tau tsim xwb, txhua yam khoom yuav tsum dhau los ntawm cov kev xaiv ntau yam, cov kev tshem tawm cov ntaub cim, thiab cov kev xaiv cov dej ntawm cov ntaub ntawv kom paub tias cov ntaub ntawv yog zoo li cas thiab tsis muaj cov ntaub ntawv nyob rau hauv cov ntaub ntawv. Peb tsis pub txhais tias cov khoom muaj cov lus qhia tseem ceeb li cov qhov chaw tsim khoom, cov lus qhia tseem ceeb li cov ntaub ntawv uas muaj cov ntaub ntawv, cov lus qhia tseem ceeb li cov ntaub ntawv uas muaj cov ntaub ntawv, cov lus qhia tseem ceeb li cov ntaub ntawv uas muaj cov ntaub ntawv, thiab cov lus qhia tseem ceeb li cov ntaub ntawv uas muaj cov ntaub ntawv, kom tsis muaj qhov sib txawv ntawm cov khoom uas tau tsim los ntawm cov qhov chaw tsim khoom. Yog tias compared rau cov white carbon black uas muaj qhov quality tsis zoo ntawm lub ntiaj teb uas muaj cov ntaub ntawv tsis zoo thiab cov kev tsim khoom tsis zoo, peb cov khoom muaj cov qhov quality zoo, muaj cov qhov sib txawv ntawm cov khoom tsis ntau, thiab muaj cov qhov sib txawv ntawm cov khoom uas muaj cov qhov sib txawv ntawm cov khoom. Yog tias peb tsim khoom rau cov kev siv ntawm cov khoom uas muaj cov qhov sib txawv ntawm cov khoom, lossis rau cov kev siv ntawm cov khoom uas muaj cov qhov sib txawv ntawm cov khoom, peb cov khoom yuav muaj cov qhov sib txawv ntawm cov khoom uas muaj cov qhov sib txawv ntawm cov khoom.
Tsham txog qhov tseeb, peb cov ntaub ntawv tsis muaj duab (silicon dioxide) yog los ntawm cov ntaub ntawv silicon thiab yuav tsum muaj qhov zoo thiab nyob deb rau hauv lub siab, uas tau muab tso cia los ntawm ob qhov kev tsim kho tseem ceeb thiab muaj siv tau. Throug cov kev xaiv ntaub ntawv raw tshwj xeeb, kev coj qhov kev tsim kho raw tshwj xeeb thiab kev txheeb xyuam cov khoom siv thaum tiav raw tshwj xeeb, peb paub tias txhua qhov khoom siv yog muaj qhov zoo tshaj plaws, muaj qhov siab tshaj plaws thiab muaj kev siv tau tshaj plaws. Cov ntaub ntawv raw uas muaj kev nyab xeeb thiab kev tsim kho tseem ceeb yog qhov tseeb uas paub tias cov khoom siv yog zoo, uas paub tias peb cov ntaub ntawv tsis muaj duab yuav muaj kev nyab xeeb thiab muaj kev siv tau tshaj plaws rau kev tsim kho ntawm cov neeg siv thiab paub tias cov neeg siv yuav muaj kev siv tau zoo thiab muaj kev nyab xeeb rau lub siab.
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