Sodium naphthalene sulfonate
Nov 24, 2023
Sodium naphthalene sulfonate formaldehyde yog ib qho kev sib xyaw ua ke uas muaj ntau yam txiaj ntsig rau kev tsim kho thiab kev tsim vaj tsev. Nws yog feem ntau siv hauv kev lag luam los txhim kho cov khoom ntawm pob zeb, txhim kho kev ua haujlwm, thiab txo cov ntsiab lus dej. Hauv tsab xov xwm no, peb yuav tshawb txog qhov zoo ntawm Sodium naphthalene sulfonate formaldehyde thiab nws siv li cas hauv kev tsim kho.
Qhov zoo ntawm Sodium Naphthalene Sulfonate Formaldehyde
Sodium naphthalene sulfonate formaldehyde muaj ntau yam zoo uas ua rau nws muaj kev xaiv nrov ntawm cov kws tsim kho. Qee qhov txiaj ntsig tseem ceeb ntawm Sodium naphthalene sulfonate formaldehyde suav nrog:
1. Ua kom muaj peev xwm ua haujlwm ntxiv - Sodium naphthalene sulfonate formaldehyde tuaj yeem ua kom muaj kev ua haujlwm ntawm cov pob zeb, ua kom yooj yim rau ncuav, qhov chaw, thiab ua tiav cov pob zeb. Qhov no txhais tau hais tias cov kws tshaj lij kev tsim kho tuaj yeem txuag lub sijhawm thiab cov nqi ntawm kev ua haujlwm vim lawv tsis tas yuav siv sijhawm ntau npaum li kev siv cov pob zeb.
2. Txhim kho lub zog - Sodium naphthalene sulfonate formaldehyde tuaj yeem txhim kho lub zog ntawm cov pob zeb, kom ntseeg tau tias nws ruaj khov thiab siv tau ntev. Qhov no yog ib qho tseem ceeb tshwj xeeb rau cov kev tsim kho loj loj uas nyob ntawm qhov ntev thiab kev ntseeg siab ntawm cov pob zeb.
3. Kev txo qis hauv cov ntsiab lus dej - Sodium naphthalene sulfonate formaldehyde tuaj yeem txo cov dej ntsiab lus ntawm cov pob zeb, tso cai rau cov pob zeb muaj zog thiab ntom ntom. Qhov no tseem tuaj yeem ua rau txo qhov tawg, shrinkage, thiab zoo dua khov-thaw kuj.
Kev siv ntawm Sodium Naphthalene Sulfonate Formaldehyde
Sodium naphthalene sulfonate formaldehyde tuaj yeem siv rau ntau yam kev tsim kho, suav nrog:
1. Ready-Mix Concrete - Sodium naphthalene sulfonate formaldehyde feem ntau yog siv rau hauv cov pob zeb npaj txhij, uas yog xa mus rau cov chaw tsim kho hauv lub xeev yas lossis tsis muaj zog. Qhov no ua rau nws yooj yim dua rau kev thauj mus los thiab nchuav cov pob zeb, thaum ua kom cov khoom kawg muaj zog thiab ruaj khov.
2. Precast Concrete - Sodium naphthalene sulfonate formaldehyde tuaj yeem siv rau hauv cov pob zeb precast, uas yog tsim nyob rau hauv lub Hoobkas thiab thauj mus rau qhov chaw tsim kho. Hom pob zeb no zoo tagnrho rau kev tsim kho loj dua, xws li txuas hniav, vaj tse, thiab tunnels.
3. Shotcrete - Sodium naphthalene sulfonate formaldehyde tuaj yeem muab ntxiv rau shotcrete, uas yog cov tshuaj txau cov pob zeb sib tov. Hom pob zeb no feem ntau siv rau hauv qhov av, mining, thiab lwm yam kev siv hauv av.
Kev siv Sodium Naphthalene Sulfonate Formaldehyde
Kev siv Sodium naphthalene sulfonate formaldehyde yog ncaj nraim thiab yooj yim rau kev thov. Nws yog feem ntau ntxiv ncaj qha rau cov pob zeb sib tov thiab tov nrog dej. Tus nqi npaum li cas nws txawv nyob ntawm qhov sib xyaw ua ke tsim thiab cov txiaj ntsig xav tau, tab sis nws feem ntau yog nruab nrab ntawm 0.25% mus rau 1% los ntawm qhov hnyav ntawm cov cement. Nws yog ib qho tseem ceeb uas yuav tsum nco ntsoov tias ntau npaum li cas tuaj yeem ua rau muaj kev cuam tshuam tsis zoo, xws li kev txo qis hauv lub zog thiab ua haujlwm ntev ntawm cov pob zeb.
Cov ntsiab lus ceev thiab sulfate
Sodium naphthalene sulfonate formaldehyde muaj qhov ntom ntom, feem ntau nyob ib ncig ntawm 1.2-1.3 g / cm3. Cov ntsiab lus sulfate tsawg, feem ntau tsawg dua 5%, nyob ntawm cov chaw tsim khoom.
Dej txo cov nyhuv
Sodium naphthalene sulfonate formaldehyde muaj cov nyhuv txo dej siab, uas tuaj yeem ua tau los ntawm 15-30%. Qhov no yog vim nws lub peev xwm los txo cov dej ntsiab lus ntawm cov pob zeb sib tov, tsim kom muaj kev sib xyaw ua ke thiab ntom ntom uas yooj yim rau kev ua hauj lwm nrog thiab ruaj khov nyob rau hauv lub sij hawm ntev.
Xaus
Sodium naphthalene sulfonate formaldehyde yog ib qho tseem ceeb ntawm kev sib xyaw ua ke uas muab ntau yam txiaj ntsig rau kev tsim kho. Nws versatility, workability, lub zog, thiab dej txo cov khoom ua rau nws yog ib qho kev xaiv nrov ntawm cov kws tsim kho. Txawm hais tias koj tab tom ua haujlwm ntawm kev tsim kho loj lossis ib qhov project me me, Sodium naphthalene sulfonate formaldehyde tuaj yeem muab cov txiaj ntsig tseem ceeb thiab txhim kho tag nrho cov khoom zoo kawg nkaus.
