1. Hydroxyethyl selulose (HEC) ni iki?
Hydroxyethyl selulose (HEC)ni polymer karemano hamwe nibikomoka kuri selile. Nibintu bifata amazi ya ether iboneka kubisubizo bya selile hamwe na okiside ya Ethylene. Imiterere yimiti ya hydroxyethyl selulose irimo skeleton yibanze ya selile, kandi mugihe kimwe ikinjiza hydroxyethyl (-CH2CH2OH) insimburangingo ya molekile, ikabaha imbaraga zo gukemura amazi hamwe nibintu bimwe na bimwe bifatika ndetse nubumara. Ni imiti idafite uburozi, idatera uburakari kandi ibora ibinyabuzima ikoreshwa cyane mu nganda zitandukanye.
2. Imikorere ya hydroxyethyl selulose
Amazi meza: Hydroxyethyl selulose ifite imbaraga nziza mumazi kandi irashobora gushonga vuba mumazi akonje cyangwa ashyushye kugirango bibe igisubizo kiboneye. Ubushobozi bwiyongera hamwe no kwiyongera kurwego rwa hydroxyethylation, bityo ikagira igenzura ryiza mubikorwa byinganda.
Ibiranga Viscosity: Umuti wibisubizo bya hydroxyethyl selulose bifitanye isano rya bugufi nuburemere bwa molekile, urugero rwa hydroxyethylation hamwe nubushakashatsi bwibisubizo. Ubukonje bwacyo burashobora guhindurwa mubikorwa bitandukanye kugirango byuzuze ibisabwa bitandukanye. Mugihe cyo hasi cyane, yitwara nkigisubizo gito-cyijimye, mugihe mugihe kinini, ubwiza bwiyongera vuba, butanga imiterere ikomeye ya rheologiya.
Nonionicity: Hydroxyethyl selulose ni surfactant nonionic surfactant idatewe nimpinduka zagaciro ka pH yumuti, bityo ikagaragaza ituze ryiza mubihe bitandukanye bidukikije. Uyu mutungo utuma ukoreshwa cyane muburyo bwinshi busaba gutuza.
Kubyimba: Hydroxyethyl selulose ifite imiterere myiza yo kubyimba kandi ikoreshwa nkibyimbye muburyo bwinshi bushingiye kumazi. Irashobora kongera ubwiza bwamazi kandi igahindura ibintu neza nibicuruzwa.
Gukora firime no kwigana ibintu: Hydroxyethyl selulose ifite ibintu bimwe na bimwe byerekana firime na emulisitiya, kandi irashobora gukwirakwiza ibintu bitandukanye muri sisitemu ya Multifase. Uyu mutungo ni ingenzi cyane mubikorwa byo kwisiga no gutwika.
Ubushyuhe bwumuriro no gukemuka:Hydroxyethyl selilebirasa neza kugirango ubushyuhe, burashobora gukomeza gukomera no gukora mubipimo runaka byubushyuhe, kandi bigahuza nibikenerwa nubushyuhe bwo hejuru. Iyi mitungo ituma inyungu ikoreshwa mubidukikije bidasanzwe.
Ibinyabuzima bishobora kwangirika: Bitewe na selile isanzwe ya selile, hydroxyethyl selulose ifite biodegradabilite nziza, bityo ntigire ingaruka nke kubidukikije kandi ni ibikoresho byangiza ibidukikije.
3. Gukoresha imirima ya hydroxyethyl selulose
Inganda zubaka no gutwikira: Hydroxyethyl selulose ikoreshwa nkumubyimba mwinshi kandi ugumana amazi mu nganda zubaka, kandi ikoreshwa cyane muri sima ya sima, ibifata, minisiteri yumye nibindi bicuruzwa. Irashobora kunoza imikorere no gutembera kwibikoresho, kunoza imikorere hamwe n’amazi adafite amazi. Bitewe no gufata neza amazi, irashobora kwongerera neza igihe cyo gufungura ibikoresho, ikarinda guhumuka kwamazi vuba, kandi ikemeza ubwubatsi.
Gukuramo amavuta no gucukura amazi: Mu kuvoma amavuta, hydroxyethyl selulose ikoreshwa nkibyimbye mu gucukura amazi no kurangiza amazi, bishobora guhindura neza imvugo y’amazi, bikarinda gushira ibyondo kurukuta rw iriba kandi bigahindura imiterere yurukuta. Irashobora kandi kugabanya kwinjira kwamazi no kunoza imikorere numutekano wo gucukura.
Inganda zo kwisiga:Hydroxyethyl selileikoreshwa cyane mubicuruzwa byita kuruhu, shampoo, gel yogesha, cream yo mumaso nibindi bicuruzwa nkibibyimbye, emulifier na stabilisateur kwisiga. Irashobora kongera ubwiza bwibicuruzwa, igateza imbere ibicuruzwa, ikongera ibyiyumvo byibicuruzwa, kandi ikanakora firime ikingira uruhu kugirango ifashe neza kandi ikingire.
Inganda zikoreshwa mu bya farumasi: Hydroxyethyl selulose ikoreshwa nkumuhuza wibiyobyabwenge, umukozi urekura-uhoraho, hamwe nuwuzuza ibinini na capsules mu nganda zimiti. Irashobora kunoza imiterere yumubiri utegura ibiyobyabwenge kandi ikazamura ituze hamwe na bioavailable yibiyobyabwenge.
Inganda zikora imyenda n’impapuro: Mu nganda z’imyenda, hydroxyethyl selulose irashobora gukoreshwa nkumufasha wo gusiga irangi no gufasha mu icapiro kugira ngo irangize irangi ryoroshye kandi ryoroshye. Mu nganda zikora impapuro, zikoreshwa nkikibyimbye mu mpapuro kugirango zuzuze ubuziranenge bwo gucapa hamwe nuburabyo bwimpapuro.
Inganda zibiribwa: Hydroxyethyl selulose nayo ikoreshwa mugutunganya ibiryo, cyane cyane kubyimbye, emulisiferi na stabilisateur. Irashobora guhindura uburyohe hamwe nuburyo bwibiryo, kurugero, muri ice cream, jelly n'ibinyobwa, birashobora kunoza ituze no kuryoha kubicuruzwa.
Ubuhinzi: Mu murima w’ubuhinzi, hydroxyethyl selulose ikoreshwa kenshi mugutegura imiti yica udukoko, gutwika ifumbire n’ibicuruzwa birinda ibihingwa. Umubyimba wacyo hamwe nubushuhe bifasha kunoza uburinganire noguhuza imiti itera, bityo bikazamura imikorere yimiti yica udukoko no kugabanya umwanda kubidukikije.
Imiti ya buri munsi: Mu isuku yo mu rugo hamwe n’ibicuruzwa byita ku muntu ku giti cye, hydroxyethyl selulose ikoreshwa nkibyimbye na stabilisateur kugirango byongere imbaraga zo gukoresha no kumva ibicuruzwa. Kurugero, ikoreshwa kenshi mumiti ya buri munsi nkamazi yoza ibikoresho, ibikoresho byo kumesa, hamwe nogusukura mumaso.
Hydroxyethyl selileni murwego rwohejuru rwimikorere hamwe nibikorwa bisumba byose hamwe nurwego runini rwo gukoresha. Amazi meza yo gukama neza, kubyimbye, gutuza kwumuriro no kubora ibinyabuzima bituma akoreshwa cyane mubice byinshi nkubwubatsi, peteroli, amavuta yo kwisiga, imiti, n’imyenda. Hamwe nogutezimbere ibisabwa byo kurengera ibidukikije niterambere ryikoranabuhanga, ibyifuzo bya HEC bizaguka kandi bihinduke ikintu cyingenzi kubikoresho byo kurengera ibidukikije n’inyongeramusaruro.
Igihe cyo kohereza: Ugushyingo-07-2024