Imibuzo Ejwayelekile 1
Umbuzo: Yimiphi imikhiqizo eniyichwepheshe kuyo phakathi kwezinto ezitholakala ku-ethylene oxide ne-propylene oxide?
A: Sisebenza ngokukhethekile ku imikhiqizo eyengeziwe ye-ethylene oxide (EO) ne-propylene oxide (PO), okubandakanya i-ama-surfactant angenayo i-ionic ye-polyether nezincibilikisi ezinamaphuzu aphezulu okubilisa. Le mikhiqizo isetshenziswa kabanzi ekuhlanzeni izimboni, okokugqoka, ezolimo, kanye namafomula okucubungula amakhemikhali.
Imibuzo Ejwayelekile 2
Q: Yiziphi izinzuzo ezitholakala kuma-surfactant ethu e-polyether angenayo i-ionic?
A: Ama-surfactant ethu e-polyether angenayo i-ionic anikeza ukugcwalisa okuhle kakhulu, ukumanzisa, ukuhlakaza, nokusebenza okuphansi kwebhamu, okwenza zibe zilungele izicelo ezidingekayo njengama-detergents, ukucubungula insimbi, nokwelashwa kwezindwangu. Izakhiwo ze-EO/PO zivumela ukulungiswa okunembayo kwebhalansi ye-hydrophilic ne-hydrophobic ukuze kutholwe ukusebenza okuhle kakhulu.
Imibuzo Ejwayelekile 3
Q: Ingabe nihlinzeka ngezixazululo ze-EO/PO surfactant ezenziwe ngokwezifiso?
Impendulo: Yebo, sinikeza i-amasevisi okwenza i-alkoxylation ngokwezifiso (ethoxylation & propoxylation), okuvumela izakhiwo zamamolekyuli eziklanyelwe ngokusekelwe ezidingweni zakho zokusebenzisa. Noma ngabe udinga amanani athile e-HLB, i-viscosity, noma ukulawula ikhephu, singathuthukisa izixazululo ezilungiselelwe izinhlanganisela zakho.
Imibuzo Ejwayelekile 4
Umbuzo: Yiziphi izimboni ezisebenzisa ama-surfactant akho e-polyether nezincibilikisi?
A: Imikhiqizo yethu isetshenziswa kabanzi ku:
l Ukuhlanza izimboni nezasekhaya
l Ama-coatings & ama-inks
l Ukucubungula izindwangu
l Imikhiqizo yezolimo
l Amafutha ezinkundleni zamafutha kanye nokucubungula insimbi
Lezi zinto ezitholakala ku-EO/PO zibalulekile ngokusebenza kwazo okuhlukahlukene nokuzinza kuzo zonke izimboni.
Imibuzo ejwayelekile 5
Umbuzo: Yini izincibilikisi ezinamaphuzu aphezulu okubilisa futhi kungani zibalulekile?
A: Amasolvent anomphunga ophezulu yi-ama-solvent anomoya ophansi anomthamo omuhle kakhulu kanye nokuzinza kwe-thermal, ezisetshenziswa kakhulu emaphandleni, emidlalweni, nasezinhlanganisweni zezimboni. Zithuthukisa ukuphepha kwenqubo, zinciphisa ukulahleka kokuphefumula, futhi zithuthukisa ukusebenza komkhiqizo.
Imibuzo ejwayelekile 6
Q: I-EO ne-PO chemistry ithuthukisa kanjani ukusebenza kwe-surfactant?
A: I-ethylene oxide ihlinzeka nge-i-hydrophilicity, kanti i-propylene oxide yengeza i-hydrophobicity kanye ne-defoaming properties. Ngokulungisa izilinganiso ze-EO/PO, singakwazi ukulawula kahle izici ezifana nokuncibilika, ukuziphatha kwekhephu, kanye nokuhambisana ezinhlanganisweni.
Imibuzo Ejwayelekile 7
Q: Uziqinisekisa kanjani ikhwalithi engaguquki yemikhiqizo esekwe ku-EO/PO?
Impendulo: Sisebenzisa i-strictukulawulwa kwenqubo kumareaction e-alkoxylation, iqinisekisa ukusabalala okungaguquki kobunzima be-molecular, ubumsulwa, nokusebenza. Imikhiqizo yethu idlula ukuhlolwa okuqinile kwe-QC ukuze ihlangane namazinga okusetshenziswa kwezimboni.
Imibuzo ejwayelekile 8
Q: Ungakwazi yini ukusekela ukuhlinzekwa okukhulu kwama-polyether surfactants?
Impendulo: Yebo, sihlinzeka nge-ukukhiqizwa okuzinzile okuningi kanye nokuhlinzekwa kwesikhathi eside ama-surfactant nama-solvent e-EO/PO. Amakhono ethu okukhiqiza asekela kokubili ukukhiqizwa okwenziwe ngendlela oyifisayo kanye nesidingo sezimboni esikhulu.
Imibuzo Ejwayelekile 9
Umbuzo: Ngingakukhetha kanjani i-surfactant noma i-solvent efanele isicelo sami?
A: Ithimba lethu lobuchwepheshe lihlinzeka nge-iziphakamiso ezisekelwe ekusebenziseni. Ngokuqonda ifomula yakho (isibonelo, uhlelo lokuhlanza, i-coating, noma inqubo yokuhlanganisa), singancoma okufanele kakhului-polyether surfactant noma isixazululi esiphekela phezulu ukuze kuthuthukiswe ukusebenza kanye nezindleko.
