Isakhiwo se-fatty amine polyglycerol etheri-surfactantkuboniswe esithombeni esingezansi. Amaqembu ayo athanda amanzi akhiwa amaqembu e-hydroxyl kanye nezibopho ze-ether. Kodwa-ke, ukuhlelwa okushintshanayo kwamaqembu e-hydroxyl kanye nezibopho ze-ether kushintsha isakhiwo esilawulwa yi-ether se-polyoxyethylene ether-type nonionic surfactants. Ngemva kokuncibilika emanzini, ngaphandle kokwakha izibopho ze-hydrogen ezibuthakathaka phakathi kwama-athomu e-oxygen kuma-ether bond nama-athomu e-hydrogen emanzini afana nalawa akamuva, ingasebenzisana namanzi ngamaqembu e-hydroxyl. Ngakho-ke, ama-fatty amine polyglycerol ether surfactants angafinyelela ukuncibilika kwamanzi okuhle ngenombolo encane yokwengeza ye-glycidol, okusho ukuthi ama-fatty amine polyglycerol ether surfactants anokuncibilika kwamanzi okunamandla kakhulu kune-polyoxyethylene ether-type surfactants. Ngaphezu kwalokho, ama-fatty amine polyglycerol ether surfactants aqukethe isakhiwo sama-organic amine, okuwanikeza izakhiwo ezingaphelele zama-nonionic surfactants kanye nama-cationic. Uma inombolo yokwengeza iphansi, abonisa izici zama-cationic surfactants, njengokumelana ne-asidi kodwa ukumelana okuphansi kwe-alkali kanye nomsebenzi othile wokubulala amagciwane. Uma inani lokwengeza likhuphuka, uhlamvu lwazo olungeyona i-ionic luyakhula; ngeke zifinyelele ezixazululweni ze-alkaline futhi umsebenzi wazo wobuso uhlala unjalo. Njengoba izakhiwo ezingeyona i-ionic zanda futhi izakhiwo ze-cationic ziyancipha, ukungahambisani kwazo nama-surfactants e-anionic kuyancishiswa, okwenza lezi zinhlobo ezimbili zisetshenziswe ngokuhlanganiswa.
Ngobaukuwasha kwezimboni
Ama-surfactants e-Fatty amine polyglycerol ether abonisa izakhiwo ezahlukahlukene kuye ngezinombolo ezahlukene ze-adduct. Inombolo ephansi ye-adduct inika i-surfactant izici zama-surfactants e-cationic, ithuthukisa ukuncibilika kwayo emazingeni okushisa aphansi, futhi ihlinzeka nge-detergent enhle kakhulu ebangeni elibanzi lokushisa. Lapho inombolo ye-adduct ikhuphuka, uhlamvu lwe-nonionic luyanda, ngakho-ke i-surfactant ngeke ifinyelele ezixazululweni ze-alkaline futhi umsebenzi wayo wobuso uhlala unjalo. Njengoba izakhiwo ze-nonionic ziqina futhi izakhiwo ze-cationic zibuthakathaka, ukuyixuba nama-surfactants e-anionic kunganciphisa kakhulu ukungezwani kobuso futhi kuthuthukise ukusebenza kwe-emulsifying kanye nokumanzisa. Ngokufana namaketanga e-polyoxyethylene, i-hydrophilicity yayo kanye nomphumela wokuvimbela i-steric kungavimbela kakhulu ukuna noma ukuhlangana kwezinsipho. Ngaphezu kwalokho, i-fatty amine polyglycerol ether inezakhiwo ezithile zokuthambisa kanye ne-antistatic, ezinganqoba inkinga yokuzizwa kabi kwezandla ngemva kokugeza imikhiqizo ye-fiber.
Kusetshenziselwaama-emulsifier ezibulala-zinambuzane
Njengoba ama-surfactants e-fatty amine polyglycerol ether enempahla enhle kakhulu yokuhlanganisa ama-surfactants angewona ama-ionic kanye nemiphumela ethile yokubulala amagciwane kanye nokubulala amagciwane kwama-surfactants e-cationic, asebenza njenge-surfactant exubile "enemisebenzi eminingi". Awakwazi nje ukukhulisa ukuthambisa kodwa futhi athuthukise ukuncibilika emazingeni okushisa aphansi, okuthuthukisa kakhulu ukuzivumelanisa nokushisa kwama-microemulsions ezibulala izinambuzane akhiwe ngawo. Le surfactant yohlobo oluxubile ibonisa ukusebenza kahle okuphezulu ekwakheni ama-microemulsions e-O/W, okusiza ukunciphisa umthamo we-surfactant futhi kunciphise izindleko.
UkulungiselelaAma-Antistatic Ejenti
Ama-surfactants e-fatty amine polyglycerol ether angakha ifilimu yamanzi eqhubekayo ezindaweni ze-fiber ngezibopho ze-hydrogen phakathi kwamaqembu athanda amanzi, amaqembu e-hydroxyl nama-molecule amanzi, ngaleyo ndlela alethe ukumuncwa komswakama okuhle kanye nokuqhuba kukagesi. Okwamanje, angakha ifilimu kawoyela ethanda amanzi ezindaweni ze-fiber ukuze anciphise ukungqubuzana kwe-fiber futhi anciphise ukukhiqizwa kukagesi ozinzile, futhi anikeze ubumnene kanye nokushelela. Ngaphezu kwalokho, ingxenye ye-hydrophobic yama-surfactants e-fatty amine polyglycerol ether ifana neye-fatty amine polyoxyethylene ethers. Kodwa-ke, i-glycidol esikhundleni se-ethylene oxide yengezwa engxenyeni ye-hydrophilic, okuholela ekuqineni kwe-hydrophilicity. Ngenxa yalokho, ukumuncwa komswakama kanye nokusebenza kwayo okuqhubayo kudlula ama-surfactants e-polyoxyethylene ether avamile. Ngaphezu kwalokho, ama-surfactants e-fatty amine polyglycerol ether awanobuthi futhi awacasuli kakhulu kune-cationic surfactants, okwenza abe ngabantu abathembisayo njengama-antistatic agents asebenza kahle kakhulu.
UkulungiselelaImikhiqizo Yokunakekelwa Komuntu Siqu Encane
Ngesikhathi sokuhlanganiswa kwama-surfactants e-fatty amine polyglycerol ether kusetshenziswa i-glycidol, isakhiwo sama-molecule sibonisa izibopho ze-ether ezishintshanayo namaqembu e-hydroxyl kunokuba kube yizibopho ze-ether ezivame kakhulu. Lokhu kugwema ukwakheka kwe-dioxane futhi kunikeza ukuphepha okuphezulu uma kuqhathaniswa nama-surfactants e-polyoxyethylene ether. Ngaphezu kwalokho, amaqembu amaningi e-hydroxyl kuma-surfactants e-fatty amine polyglycerol ether athuthukisa ukuguquguquka kwamanzi futhi anciphise ukucasuka, okuletha ubumnene obukhulu esikhumbeni somuntu. Ngakho-ke, ama-surfactants e-fatty amine polyglycerol ether ayasebenza ekwakheni imikhiqizo yokunakekelwa komuntu siqu emnene, ikakhulukazi imikhiqizo yokunakekelwa komuntu siqu yezingane.
Isicelo ekuguqulweni kobuso bePigment
Xu Yanli'Ucwaningo lwembula ukuthi ama-surfactants angewona ama-ionic asekelwe kuma-amine anamafutha athola imiphumela emihle ekwelashweni kobuso be-pthalocyanine green pigments. Ukusebenza okufiselekayo kuvela kule ndlela elandelayo: ama-surfactants anjalo angafakwa ezindaweni ze-pigment ngokubopha kwe-hydrogen okwakhiwa phakathi kwama-athomu e-hydrogen emaqenjini e--OH kanye ne-NH kanye nama-athomu e-nitrogen ezindaweni ze-pthalocyanine green pigment. Amaketanga abo e-hydrocarbon aphilic akha ifilimu yokumboza efakwe i-adsorbed. I-coating eyakhiwe ivimbela ngempumelelo ukuhlangana kwezinhlayiya ze-pigment ngesikhathi sokoma futhi ivimbele ukukhula okwengeziwe kwekristalu, iveza izinhlayiya ze-pigment ezicwebezelayo. Lapho ama-pigment aphathwe efakwa ezindabeni eziphilayo, amaketanga e-hydrocarbon anokuhambisana okuhle nemidiya yemvelo futhi ancibilika ngokushesha ukuze akhe ifilimu yokuncibilika, okwenza kube lula ukuhlakazeka kwe-pigment. Okwamanje, ifilimu ivimbela ukuncibilika lapho izinhlayiya ze-pigment zisondelana. Lo mphumela uqina ngamaketanga amade e-hydrocarbon namafilimu okuncibilika aqinile, okukhuthaza ukulungiswa kwezinhlayiya ze-pigment kanye nokusatshalaliswa kosayizi wezinhlayiya ezincane. Amaqembu e-hydrophilic ayancibilika ukuze akhiqize amafilimu okuncibilika, okucindezela ngempumelelo ukuncibilika phakathi kwezinhlayiya ze-pigment futhi asize ukuhlakazeka. Ama-surfactants e-fatty amine polyglycerol ether anomoya omuhle kakhulu futhi angakha amafilimu okufutha amanzi amaningi. Ngakho-ke, ama-pigment aphathwe ngama-surfactants e-fatty amine polyglycerol ether asakazeka kalula emanzini anobukhulu obuncane bezinhlayiya, okubonisa amathuba okusetshenziswa athembisayo okwelashwa kobuso be-pthalocyanine green pigments.
Isikhathi sokuthunyelwe: Julayi-23-2026