Hydroxy they etyl cellulose (hec) suma

HydroxytHyl Cellulose (HEC) ipoluble polymer inotorwa kubva kuCellulose, inova yakasikwa polymer inowanikwa muzvirimwa. Hec yakanyorwa nekuburitsa hydroxytHyl mapoka kune iyo cellulose backbone kuburikidza nemakemikari maitiro. Uku kugadziridzwa kunowedzera iyo solubility yemvura uye zvimwe zvinhu zvemasero, zvichiita kuti zviite zvakaringana maindasitiri ekushandisa maindasitiri. Heano sumo yeHEC:

1. Chemical Chimiro: Hec inochengetera chimiro chakakosha chemheremalose, iyo iri mutsara polysaccharide yakaumbwa nekudzokorora zvikamu zveGlucose zvakabatana neAGLYCONICIC BONS. Iko kusuma kwehydroxyethyl mapoka (-Ch2ch2oh) kune iyo cellulose backbone inopa mvura yekudzora mvura uye zvimwe zvinodikanwa zvivakwa kuHec.
2. Zvivakwa zvemuviri: Hec inowanzo kuwanikwa seyakanaka, chena kuenda-chena poda. Izvo zvinonetsa uye zvisina kurwadza. Hec inochenesa mumvura uye mafomu akajeka, viscous mhinduro. Iyo viscosity yemhinduro yehec inogona kusiyana zvichienderana nezvinhu zvakadai sePolymer Constrenration, Solluar uremu, uye tembiricha.
3. Inoshanda Zvivakwa: Hec Inoratidza Zvakawanda Zvakawanda Zvivakwa zvinoita kuti ibatsire mune dzakasiyana siyana application:
   • Kukakavara: Hec inyanzvi inoshanda mune masisitimu emvura, kuendesa viscosity uye kuvandudza zvivakwa zvetsiva zvemhinduro uye kuparadzaniswa.
   • Kuchengeta kwemvura: Hec ine yakanakisa yekuchengetwa kwemvura, ichiita kuti ibatsire muzvigadzirwa zvinogara zvinonyorova zvakakosha.
   • Film Foration: Hec inogona kuumba mafirimu akajeka, anochinja-famba pane kuoma, ayo anobatsira mumatombo, anomiririra, uye zvigadzirwa zvekutarisira.
   • Kugadzikana: Hec inowedzera kugadzikana uye mararamiro ehurongwa nekudzivirira chikamu chekuparadzanisa chikamu, sedimentation, uye synesa.
   • Kuenderana: HEC inoenderana neyakawandisa yezvimwe zvinoshandiswa, kusanganisira munyu, Acids, uye surfacts, kubvumira kuumbwa kwekuchinja uye kuwanda.
4. Zvikumbiro: Hec anowana zvakanyanya kushandiswa mumaindasitiri akasiyana-siyana, kusanganisira:
   • Kuvaka: Inoshandiswa muComent-based zvigadzirwa senge motsi, magirazi, uye anopa seyekani, kumiranza yemvura, uye rheology modifier.
   • Pendi uye kuungana: Inoshandiswa seanoti, STabilizer, uye renhology modifier mumvura-yakavakirwa mapendi, majasi, uye anomisheni.
   • Zvigadzirwa zvega zvega: inowanikwa muShampoos, magetsi, magetsi, akawanda, uye geri sesimbi, stabilizer, uye firimu raimbova.
   • Pharmaceuticals: Inoshandiswa seyekubhuka, kuparadzanisa, uye viscosity modifier mumahwendefa, makapini, uye kumiswa.
   • Indasitiri yeChikafu: Inoshandiswa seyekudya, stabilizer, uye emulsifier mune zvigadzirwa zvekudya senge sosi, zvipfeko, mwero, uye zvigadzirwa zvemukaka.

Hydroxethyl Cellulose (HEC) inzira yezvinhu zvakasiyana-siyana zvezvishandiso zvakasiyana-siyana zvezvishuwo zvakasiyana-siyana, uko kunobatsira pakuita, kugadzikana kwezvinhu zvakawanda uye kuumbwa.