Hydroxyethyl cellulose
Iyo isiri-ionic mvura-inonyungudika polymer, chena kana kuti yero zvishoma, nyore-kuyerera poda, isinganhuhwi uye isinganakidze, inonyungudika mumvura inotonhora uye inopisa mvura, uye chiyero chekunyungudika chinowedzera nekuwedzera kwekushisa.Insoluble mune organic solvents.
Zvimiro zve hydroxyethyl cellulose:
1. HEO inonyungudika mumvura inopisa kana inotonhora, uye haina kunyura pakupisa kwepamusoro kana kuvira, saka ine huwandu hwakawanda hwekunyungudika uye viscosity maitiro, pamwe nekusapisa kwegelation.
2. Iyo isiri-ionic pachayo inogona kugarisana nemamwe akawanda-anonyungudika mapolymers, surfactants uye munyu, uye yakanakisa colloidal thickener ye-high-concentration electrolyte solutions.
3. Kukwanisa kwekuchengetedza mvura kwakapetwa kaviri kune iyo yemethyl cellulose, uye ine zviri nani kuyerera kwemutemo.
4. Kuenzaniswa neyakazivikanwa methyl cellulose uye hydroxypropyl methyl cellulose, kukwanisa kuparadzira kweHEC ndiyo yakaipisisa, asi kukwanisa kwekudzivirira kwecolloid ndiyo yakasimba.
Nguva yekutumira: Oct-20-2022