Dispersibility wa Carboxymethyl cellulose

Dispersibility ya carboxymethyl cellulose ndikuti mankhwalawo amawonongeka m'madzi, kotero kuti dispersibility ya mankhwalawa yakhalanso njira yoweruzira ntchito yake.Tiyeni tiphunzire zambiri za izo:

1) Kuchuluka kwa madzi kumawonjezeredwa ku njira yobalalika yomwe yapezeka, yomwe imatha kupititsa patsogolo kufalikira kwa tinthu tating'onoting'ono m'madzi, ndipo ndikofunikira kuwonetsetsa kuti kuchuluka kwa madzi owonjezera sikungasungunuke colloid.

2) Ndikofunikira kumwaza tinthu tating'onoting'ono m'madzi chonyamulira chamadzi chomwe chimasungunuka m'madzi, osasungunuka m'madzi osungunuka kapena opanda madzi, koma chiyenera kukhala chokulirapo kuposa kuchuluka kwa tinthu tating'onoting'ono tomwe timamwaza. .ndi mowa wa monohydric monga methanol ndi ethanol, ethylene glycol, acetone, etc.

3) Mchere wosungunuka m'madzi uyenera kuwonjezeredwa kumadzi onyamulira, koma mcherewo sungathe kuchitapo kanthu ndi colloid.Ntchito yake yayikulu ndikuletsa gel osungunuka m'madzi kuti asapange phala kapena kukhazikika komanso mvula ikapuma.Nthawi zambiri amagwiritsidwa ntchito ndi sodium kolorayidi ndi zina zotero.

4) M'pofunika kuwonjezera suspending wothandizira kwa madzi chonyamulira kuteteza chodabwitsa gel osakaniza mpweya.Waukulu suspending wothandizira akhoza kukhala glycerin, hydroxypropyl methylcellulose, etc. suspending wothandizira ayenera sungunuka mu madzi chonyamulira ndi n'zogwirizana ndi colloid.Pa carboxymethyl cellulose, ngati glycerol imagwiritsidwa ntchito ngati kuyimitsira, mlingo wamba ndi pafupifupi 3% -10% yamadzi onyamula.

5) Popanga alkalization ndi etherification, cationic kapena nonionic surfactants iyenera kuwonjezeredwa, ndipo iyenera kusungunuka mu chonyamulira chamadzimadzi kuti chigwirizane ndi colloids.Ambiri ntchito surfactants ndi lauryl sulfate, glycerin Monoester, propylene glycol mafuta acid ester, mlingo wake ndi za 0.05% -5% ya madzi chonyamulira.