Ingaba ihydroxyethylcellulose incangathi?
I-Hydroxyethylcellulose (HEC)sipolima esiqhele ukusetyenziswa kumashishini ahlukeneyo, kubandakanywa amayeza, izinto zokuthambisa, kunye nokutya. Iimpawu zayo zinokuhluka ngokuxhomekeka kwizinto ezifana nokugxininiswa, ubunzima be-molecular, kunye nobukho bezinye izithako. Ngelixa i-HEC ngokwayo ayinamathele ngokwemvelo, ukukwazi ukwenza iijeli okanye izisombululo kunokubangela ukuthungwa okuncangathi phantsi kweemeko ezithile.
I-HEC i-polymer engekho i-ionic yamanzi e-soluble evela kwi-cellulose. Umsebenzi wayo ophambili njenge-ejenti etyebisayo, i-stabilizer, okanye ifilimu-yangaphambili kwiimveliso ezisuka kwizinto zokhathalelo lomntu ezifana ne-shampoos kunye ne-lotion ukuya kwimixube yamayeza kunye neemveliso zokutya. Ukwakhiwa kwayo kweemolekyuli kwenza ukuba idibanise iimolekyuli zamanzi, zenze iibhondi ze-hydrogen kunye nokudala izisombululo ze-viscous okanye iigels.
Ukuncamathela kweemveliso ezine-HEC kunokuphenjelelwa zizinto ezininzi:
Ugxininiso: Ugxininiso oluphezulu lwe-HEC ekuqulunqweni lunokukhokelela ekwandeni kwe-viscosity kunye nokuthungwa okunokubakho okuncamathelayo. Abaqulunqi bahlengahlengisa ngononophelo ukuxinana kwe-HEC ukufezekisa ukuhambelana okufunekayo ngaphandle kokwenza imveliso incangathi kakhulu.
Ukudibana nezinye izithako:I-HECinokusebenzisana namanye amacandelo ekuqulunqweni, njengama-surfactants okanye iityuwa, ezinokuguqula iimpawu zayo ze-rheological. Ngokuxhomekeke ekuqulunqweni okuthe ngqo, olu nxibelelwano lunokuba negalelo ekubambeni.
Iimeko zokusingqongileyo: Izinto ezifana nobushushu kunye nokufuma kunokuchaphazela ukuziphatha kweemveliso ezine-HEC. Kwiindawo ezifumileyo, umzekelo, iijeli ze-HEC zinokugcina ukufuma okungaphezulu ukusuka emoyeni, okunokwandisa ukuncamathela.
Indlela yokufaka isicelo: Indlela yokusetyenziswa inokuchaphazela imbono yokuncamathela. Ngokomzekelo, imveliso equkethe i-HEC inokuziva inqabile xa isetyenziswe ngokulinganayo, kodwa ukuba imveliso engaphezulu ishiywe eluswini okanye ezinweleni, inokuziva ibambekile.
Ubunzima bemolekyuli: Ubunzima bemolekyuli ye-HEC inokuchaphazela amandla ayo okuqina kunye nokuthungwa kwemveliso yokugqibela. Ubunzima bemolekyuli obuphezulu be-HEC bunokubangela izisombululo ezininzi ze-viscous, ezinokuthi zibe negalelo ekubambeni.
Ekuqulunqweni kwezithambiso, i-HEC isoloko isetyenziselwa ukubonelela ngokucokisekileyo, ukuthungwa kwe-creamy kwi-lotions kunye ne-creams ngaphandle kokushiya i-residu encangathi. Nangona kunjalo, ukuba ayilungiswanga ngokufanelekileyo okanye isetyenziswe, iimveliso eziqukethe i-HEC zinokuziva zibambekile okanye zincangathi kulusu okanye iinwele.
ngelixai-hydroxyethyl celluloseyona ngokwayo ayincangathi ngokwemvelo, ukusetyenziswa kwayo kwimixube kunokubangela iimveliso ezinamaqondo ahlukeneyo okuncamathela ngokuxhomekeke kwimiba yokuqulunqa kunye neendlela zokusetyenziswa. Abaqulunqi balinganisela ngononophelo ezi zinto ukuze bafezekise ukuthungwa okufunwayo kunye nokusebenza kwimveliso yokugqibela.
Ixesha lokuposa: Apr-24-2024