Isakhiwo sama-surfactants e-fatty amine polyglycerol ether simi kanje: Iqembu le-hydrophilic liphinde lakhiwe ngamaqembu e-hydroxyl kanye nama-ether bond, kodwa ukwenzeka okushintshashintshayo kwamaqembu e-hydroxyl kanye nama-ether bond kushintsha isimo sama-surfactants e-polyoxyethylene ether nonionic, alawulwa ama-ether bond. Ngemva kokuncibilika emanzini, ngaphezu kokwakha ama-hydrogen bond abuthakathaka ngama-athomu e-oxygen kuma-ether bond nama-athomu e-hydrogen emanzini afana nalawa akamuva, angasebenzisana namanzi ngamaqembu e-hydroxyl. Ngakho-ke, ama-surfactants e-fatty amine polyglycerol ether angafinyelela ukuncibilika okuhle kwamanzi ngenani elincane le-glycidol elengeziwe, ngakho-ke i-hydrophilicity yama-surfactants e-fatty amine polyglycerol ether inamandla kakhulu kune-polyoxyethylene ether surfactants. Ngaphezu kwalokho, ama-fatty amine polyglycerol ether surfactants nawo anesakhiwo sama-organic amine, okwenza abe nezici ezithile zama-nonionic kanye nama-cationic surfactants: lapho inani lokwengezwa lincane, abonisa izici zama-cationic surfactants, njengokumelana ne-asidi kodwa hhayi ukumelana ne-alkali, kanye nezakhiwo ezithile zokubulala amagciwane; lapho inani lokwengezwa likhulu, i-nonionic properties iyanda, ayisafiki ezixazululweni ze-alkaline, umsebenzi womphezulu awubhujiswa, i-nonionic properties iyanda, kanye ne-cationic properties iyancipha, ngakho-ke ukungahambelani nama-anionic surfactants kuyancishiswa, futhi lokhu kokubili kungaxutshwa ukuze kusetshenziswe.
1. Kusetshenziswa embonini yokuwasha
Ama-surfactants e-fatty amine polyglycerol ether abonisa izakhiwo ezahlukene ngezinombolo ezahlukene zokwengeza: uma inombolo yokwengeza incane, abonisa izici zama-surfactants e-cationic, okwandisa ukuncibilika kwawo emazingeni okushisa aphansi futhi awanike amandla okushisa amahle ebangeni elibanzi lokushisa; uma inombolo yokwengeza inkulu, impahla engeyona i-ionic iyanda, ngakho-ke awasakwazi ukungena ezixazululweni ze-alkaline futhi umsebenzi wawo wobuso uhlala ungonakalisiwe. Ngenxa yokwanda kwempahla engeyona i-ionic kanye nempahla ye-cationic encishisiwe, uma ehlanganiswa nama-surfactants e-anionic, anganciphisa kakhulu ukungezwani kobuso futhi athuthukise amakhono e-emulsifying kanye nokumanzisa; njengezintambo ze-polyoxyethylene, i-hydrophilicity yawo kanye nomphumela wokuvimbela we-steric nawo unomphumela osobala wokuvimbela ekungeneni noma ekuhlanganisweni kwezinsipho. Ngaphezu kwalokho, i-fatty amine polyglycerol ether inezakhiwo ezithile zokuthambisa kanye ne-antistatic, ngakho-ke uma isetshenziswa ekugezeni izindwangu, ingaxazulula iphutha lokuzizwa kabi kwesandla ngemva kokugeza.
1. Kusetshenziswa njengezinto zokubulala izinambuzane
Ngaphezu kokuba nomphumela omuhle wokuxubha kwama-surfactants angewona ama-ionic, ama-surfactants e-fatty amine polyglycerol ether nawo anomphumela othile wokubulala amagciwane kanye nokubulala amagciwane kwama-surfactants e-cationic, okwenza abe yi-surfactant exubile "enemiphumela eminingi": awakwazi nje ukwandisa ukugcwala kwawo kodwa futhi athuthukise ukuncibilika kwawo emazingeni okushisa aphansi, ngaleyo ndlela athuthukise kakhulu ukuzivumelanisa kwawo nokushisa njenge-microemulsions yezibulala-zinambuzane. Le-surfactant exubile, i-fatty amine polyglycerol ether, inamandla aphezulu ekwakheni ama-microemulsions e-O/W, okunganciphisa umthamo wama-surfactants kanye nezindleko eziphansi.
1. Ukulungiswa kwama-antistatic agents
I-fatty amine polyglycerol ether surfactant ingakha ifilimu yamanzi eqhubekayo ebusweni be-fiber ngezibopho ze-hydrogen phakathi kwamaqembu e-hydrophilic, amaqembu e-hydroxyl nama-molecule amanzi, ngaleyo ndlela ibe nemiphumela emihle yokumuncwa komswakama kanye nokuqhuba. Inganciphisa futhi ukungqubuzana kwe-fiber kanye nokukhiqizwa kwe-electrostatic ngokwakha ifilimu yamafutha e-hydrophobic ebusweni be-fiber, futhi ingabonisa nemiphumela ethambile nebushelelezi. Ngaphezu kwalokho, ingxenye ye-hydrophobic ye-fatty amine polyglycerol ether surfactant ifana neye-fatty amine polyoxyethylene ether, kanti ingxenye ye-hydrophilic i-hydrophilic kakhulu kuneyokuqala ngoba ingezwa ne-glycidol esikhundleni se-ethylene oxide, ngakho-ke ukumuncwa komswakama kanye nemiphumela yayo yokuqhuba kunamandla kuneye-polyoxyethylene ether surfactants ejwayelekile. Ngaphezu kwalokho, ubuthi kanye nokucasuka kwe-fatty amine polyglycerol ether surfactant kuphansi kakhulu kuneye-cationic surfactants, ngakho-ke kulindeleke ukuthi ibe yi-ejenti enhle kakhulu yokulwa ne-static.
1. Ukulungiswa kwemikhiqizo yokunakekela umuntu siqu ethambile
Enkambisweni yokulungiselela ama-surfactants e-fatty amine polyglycerol ether avela ku-glycidol, njengoba isakhiwo se-fatty amine polyglycerol ether sakhiwe yizibopho ze-ether ezishintshanayo namaqembu e-hydroxyl kunokuba sibuswe yizibopho ze-ether, ukwakheka kwe-dioxane kungagwenywa. Ukuphepha kwayo kuphakeme kunokwe-polyoxyethylene ether type surfactants. Ngaphezu kwalokho, kunenani elikhulu lamaqembu e-hydroxyl kuma-surfactants e-fatty amine polyglycerol ether, okuthuthukisa ukuguquguquka kwamanzi, kunciphisa ukucasuka, futhi kuwenze abe mnene emzimbeni womuntu. Ngakho-ke, ama-surfactants e-fatty amine polyglycerol ether asetshenziselwa ukulungiselela imikhiqizo yokunakekelwa komuntu siqu emnene, ikakhulukazi leyo yezinsana nezingane ezincane.
1.Isicelo ekwelashweni kobuso be-pigment
Izifundo zithole ukuthi ama-surfactant angewona ama-ionic ohlobo lwe-fatty amine angafinyelela imiphumela emihle ekwelashweni kobuso be-pthalocyanine green pigments. Isizathu salo mphumela omuhle ukuthi ama-surfactants anjalo angafakwa ebusweni be-pthalocyanine green pigment ngokwakhiwa kwezibopho ze-hydrogen phakathi kwe--H ku--OH kanye ne--NH kanye ne-nitrogen ebusweni be-pthalocyanine green pigment. Akha ifilimu yokumboza efakwe ama-hydrocarbon chain awo e-lipophilic, futhi ifilimu yokumboza eyakhiwe ingavimbela ngempumelelo ukuhlanganiswa kwezinhlayiya ze-pigment ngesikhathi senqubo yokomisa, ngaleyo ndlela ivimbele ukukhula okuqhubekayo kwezinhlayiya zekristalu nokuthola izinhlayiya ze-pigment ngamakristalu amahle. Emithonjeni yezinto eziphilayo, imibala ephathwayo ingancibilika ngokushesha ukuze yakhe ifilimu encibilikayo ngenxa yokuhambisana okuhle phakathi kwamaketanga e-hydrocarbon kanye ne-organic media, okwenza izinhlayiya ze-pigment zibe lula ukuhlakazeka. Ngesikhathi esifanayo, kungavimbela nokuqunjelwa lapho izinhlayiya ze-pigment zisondelana. Lo mphumela uyakhula njengoba ubude beketanga le-hydrocarbon bukhula futhi ifilimu encibilikayo iqina, okuzuzisa ekucwengisisweni nasekusabalaleni okuncane kwezinhlayiya ze-pigment. Amaqembu abo athanda amanzi akha ifilimu emanzi ngokusebenzisa amanzi, okungavimbela ngempumelelo ukugobhoza phakathi kwezinhlayiya ze-pigment futhi kwenze kube lula ukuhlakazeka. Ama-surfactants e-fatty amine polyglycerol ether anomoya oqinile futhi angakha ifilimu emanzi ejiyile. Ngakho-ke, ama-pigment aphathwe ngama-surfactants e-fatty amine polyglycerol ether ahlakazeka kalula emanzini, ngezinhlayiya ezincane, okubonisa ukuthi anethuba elihle lokusebenzisa ekwelapheni ubuso be-pthalocyanine green pigments.
Isikhathi sokuthunyelwe: Jan-19-2026