Cov Ntsiab Cai Xaiv Cov Surfactants Rau Cov Tshuaj Ntxuav Tsuag

I. Cov Txheej Txheem Ua Cov Tshuaj Ntxuav Rau Kev Ntxuav Tshuaj TsuagUa npuas dej tsawglos yog Tsis Muaj Ua Npuas Ncauj

Ntxiv cov tshuaj defoamers: Cov hom siv feem ntau suav nrog cov tshuaj defoamers uas yog silane, cov tshuaj defoamers uas yog polyether thiab cov tshuaj defoamers uas yog cawv tsawg.

Xaiv cov surfactants uas tsim nyog.

II. Peb Txoj Kev Tseem Ceeb rauCov tshuaj surfactantKev Xaiv

Siv cov tshuaj surfactants uas tsis tshua muaj npuas ntau rau kev ntxuav tshuaj tsuag: Polyether 2020, ethylene oxide-propylene oxide copolymer polyoxyethylene ether, xab npum (xws li triethanolamine oleate xab npum), Span series thiab Tween series.

Xaiv cov surfactants uas lawvqhov chaw huabnyob ze rau qhov kub ntawm cov tshuaj surfactant tseem ceeb hauv cov neeg ua haujlwm ntxuav: Cov tshuaj surfactants uas tsis yog ionic ua tiav qhov kev ua haujlwm ntxuav zoo tshaj plaws ze ntawm lawv cov ntsiab lus huab. Thaum qhov kub ntawm kev pabcuam siab dua li qhov taw tes huab me ntsis, cov txiaj ntsig ntxuav zoo thiab cov khoom ua npuas dej tsawg tuaj yeem ua tiav tib lub sijhawm. Siv cov roj cawv polyoxyethylene ether surfactants ua piv txwv, lawv cov ntsiab lus huab sib txawv nrog cov saw hlau carbon sib txawv thiab cov saw hlau EO ntev. Yog li ntawd, cov roj cawv polyoxyethylene ethers tsim nyog tuaj yeem xaiv ua cov surfactants tseem ceeb ntawm cov neeg ua haujlwm ntxuav raws li qhov kub ntawm kev pabcuam tiag tiag.

Txais yuav cov tshuaj surfactants uas tsis tshua muaj npuas dej uas tsim tshwj xeeb rau kev ntxuav tshuaj tsuag.