Hydroxypropyl methyl cellulose (HPMC) isiri-ionic polymer, isiri-ionic cellulose ether yakagadzirwa kubva kune yakasikwa polymer material cellulose. Chigadzirwa chacho hachina kunhuhwirira, chisingarapike, chisina chepfu chena poda, inogona kunyungudutswa mumvura inotonhora kuti iite yakajeka viscous mhinduro, ine thickening, bonding, dispersing, emulsifying, film-forming, suspending, adsorbing, gelling, surface activity, Zvimiro zvakadai sekuchengetedza mwando uye inodzivirira colloids.
Giredhi yekukurumidza HPMC inonyanya kushandiswa mumachira emakemikari, zuva nezuva makemikari ekuchenesa zvigadzirwa, zvizorwa uye mamwe minda; senge shampoo, kugeza muviri, kuchenesa kumeso, lotion, kirimu, gel, toner, hair conditioner, styling zvigadzirwa, mazino, mate, toy bubble mvura, nezvimwe.
Hunhu hwechigadzirwa chemazuva ese kemikari giredhi hydroxypropyl methyl cellulose inonyanya kusanganisira:
1. Natural raw materials, kushatirwa kwakaderera, kuita zvinyoro, kuchengetedzwa nekuchengetedzwa kwezvakatipoteredza;
2. Kunyunguduka kwemvura uye kuwedzera: inogona kunyungudutswa mumvura inotonhora pakarepo, inonyunguduka mune mamwe organic solvents uye musanganiswa wemvura uye organic solvents;
3. Kuwedzera uye viscosity-kuwedzera: kuwedzera kuduku kwekuparara kuchaita sarudzo yakajeka ye-viscous, high transparency, kushanda kwakadzikama, solubility shanduko ine viscosity, iyo yakaderera iyo viscosity, iyo yakawanda solubility; zvinobudirira kuvandudza kuyerera kugadzikana kwehurongwa;
4. Munyu kuramba: HPMC isiri-ionic polymer, yakanyatsogadzikana mune aqueous mhinduro dzesimbi munyu kana organic electrolytes;
5. Chiitiko chepamusoro: mhinduro yemvura yechigadzirwa ine basa repamusoro, uye ine mabasa uye maitiro emulsification, inodzivirira colloid uye kugadzikana kwehukama; iyo tension yepasi ndeye: 2% aqueous solution ndeye 42-56dyn / cm;
6. PH kugadzikana: iyo viscosity yemushonga wemvura inogadzikana mukati mehuwandu hwePH3.0-11.0;
7. Mvura-yekuchengetedza maitiro: iyo hydrophilic pfuma yeHPMC inogona kuwedzerwa kune slurry, paste uye pasty zvigadzirwa kuchengetedza yakakwirira-yekuchengetedza mvura maitiro;
8. Thermal gelation: Kana iyo aqueous solution ichipisa kune imwe tembiricha, inova opaque kusvikira yaita (poly) flocculation state, iyo inoita kuti mhinduro irasikirwe neviscosity yayo. Asi mushure mekutonhora, inoshanduka kuita yekutanga mhinduro mamiriro zvakare. Iko kutonhora kunoitika gel phenomenon kunoenderana nerudzi rwechigadzirwa, kusungirirwa kwemhinduro uye chiyero chekupisa;
9. Mamwe maitiro: yakanakisa firimu-inogadzira zvinhu, uye yakawanda ye enzyme kuramba, dispersibility uye kubatana, nezvimwe.
Nguva yekutumira: Jun-05-2023