Mechanism ntawm Action ntawm Antistatic Agents
Lub mechanism ntawm kev txiav txim ntawm antistatic agents yog tsim ib tug conductive txheej ntawm cov khoom nto, txo nws cov nto resistivity, cia lub generated static nqi kom dissipate sai, imparting ib co℃ntawm lubrication rau cov khoom nto, txo cov coefficient ntawm kev sib txhuam, thiab inhibiting thiab txo cov tiam ntawm static nqi. Yog li ntawd, lub polarity ntawm tus neeg sawv cev antistatic, nws compatibility nrog lub substrate, thiab nws dispersibility nyob rau hauv cov khoom tag nrho cov cuam tshuam cov nyhuv antistatic. Raws li cov yam ntxwv ionization thiab ionization ntawm pawg hydrophilic hauv cov molecule, cov tshuaj tiv thaiv kab mob tuaj yeem muab faib ua cationic, anionic, amphoteric, nonionic, thiab polymeric hom. Feem ntau, tus neeg sawv cev antistatic yuav tsum muaj qee qhov kev sib raug zoo nrog cov matrix, tab sis tsis muaj zog heev; ionic antistatic agents yuav tsum tau xaiv rau polar substrates, thaum nonionic antistatic agents yog tsim nyog rau weakly polar los yog nonpolar polymers.
