Dispersant NNO, feem ntau yog hu ua naphthalene sulfonate formenshyde condensehyde condensive, yog cov tshuaj lom neeg ntxiv dav siv nyob rau hauv ntau cov ntawv thov kev lag luam, tshwj xeeb tshaj yog hauv kev lag luam tshuaj. Tus reagent ua lub luag haujlwm tseem ceeb hauv kev txhim kho cov dishancing ntawm cov khoom tsim khoom hauv cov xim, pleev xim, ceramics thiab cov ntaub ntawv tsim tsev.
Ib qho ntawm cov haujlwm tseem ceeb ntawm dispersant nno yog los txo lub viscosity ntawm kev sib tov, ua rau nws yooj yim rau lis thiab cov txheej txheem. Los ntawm kev txhawb nqa ib qho txawm faib ntawm cov nplais, nws pab tiv thaiv kom thaiv cov av lossis nag lossis daus, uas tuaj yeem cuam tshuam rau qhov zoo ntawm cov khoom kawg. Cov cuab yeej no tshwj xeeb tshaj nyob rau hauv cov ntawv thov uas yog qhov yuav tsum tau kawm nyob ruaj khov thiab uniform.
Ntxiv rau kev txhim kho kev sib cais, cov dispersant nno kuj tseem pab tswj kev emulsion. Nyob rau hauv ntau hom qauv, kev ruaj ntseg ntawm emulsion yog qhov tseem ceeb kom ntseeg tau tias muaj kev ua tau zoo ib yam thiab kev pabcuam lub neej. Los ntawm kev txhim kho kev sib cuam tshuam ntawm cov theem sib txawv ntawm cov khoom sib txawv dhau sijhawm, uas yog qhov tseem ceeb rau cov khoom lag luam xws li cov xim tsis sib xws los ua kom tiav cov khoom xav tau.
Lwm qhov txiaj ntsig ntawm dispersant nno yog nws lub peev xwm los nce cov txiaj ntsig ntawm cov pigments thiab fillers. Nyob rau hauv ntau daim ntawv thov, qhov ci ci thiab xim siv cov xim pleev xim thiab txheej ci yog cuam tshuam ncaj qha los ntawm kev rho tawm ntawm cov khoom siv no. Los ntawm kev siv NNO, cov tuam ntxhab tuaj yeem txhim kho cov xim rendering, txo cov xim yuav tsum muaj, thiab ua tiav cov qauv zoo dua. Qhov no tuaj yeem txuag cov nqi thiab txhim kho ib puag ncig ib puag ncig los ntawm kev txo cov khib nyiab.
Tsis tas li ntawd, Dispersant NNO paub txog nws cov kev sib raug zoo nrog ntau cov ntaub ntawv sib xyaw, uas ua rau nws muaj kev xaiv thoob ntiaj teb rau cov kws sau ntawv. Txawm hais tias nyob rau hauv cov dej-raws li lub tshuab lossis cov kuab tshuaj-raws, NNO tuaj yeem yooj yim sib xyaw, muab kev sib xyaw ua ke rau cov khoom tsim khoom. Qhov kev sib xyaw no txuas ntxiv rau ntau cov ntawv thov, ua rau cov tuam txhab tsim cov qauv kom tau raws li cov kev xav tau tshwj xeeb.
Thaum xav txog kev siv cov dispersant nno, nws yog ib qho tsim nyog los ntsuas qhov xav tau ntawm koj daim ntawv thov. Yam khoom xws li Ph, ntsuas kub thiab qhov xwm ntawm cov khoom siv siv tau cuam tshuam nws cov hauj lwm zoo. Cov kev sim txhij txhua thiab kev tsim qauv kev txhim kho kev pab kho kom haum kom cov txiaj ntsig zoo tshaj plaws.
Hauv cov ntsiab lus, Dispersant NNO yog ib qho tseem ceeb ntawm kev lag luam tshuaj, pab txhim kho dispersibilibility, ruaj khov emulsions, thiab txhim kho cov khoom lag luam. Los ntawm kev nkag siab nws cov khoom thiab cov ntawv thov, cov tuam txhab tuaj yeem rub tawm cov kev ntxiv no ua tiav cov qauv zoo siab hauv khw.
Lub Sijhawm Post: Feb-28-2025
