Hydroxyethyl cellulose (hec) ndi chikasu choyera kapena chowoneka bwino, chosawoneka bwino, chosawoneka bwino cha alkalinine cellose cellulose ndi ethyleerrin). Cellowec cellulose yopanda. Kuphatikiza pa kukula, kuyimitsa, kumangiriza, kumangika, kupanga mafilimu, kufalitsa madzi, kumasungirako mitundu, imakhala ndi zinthu zotsatirazi:
1. Hec imasungunuka m'madzi otentha kapena ozizira, ndipo osayendetsa kutentha kwambiri kapena kuwira, kotero kuti ili ndi mawonekedwe osiyanasiyana komanso owoneka bwino;
2. Osati anic yokha ikhoza kukhala yolumikizana ndi ma pointer ena osungunuka madzi osungunuka madzi, okonda ndi mchere, ndipo ndi njira yabwino kwambiri yothandizira kwambiri yama elecrorrolyte yokhala;
3. Kuchuluka kwa madzi ndikokwera kwambiri ngati kwa methyl cellulose, ndipo ili ndi njira yabwino kwambiri.
4. Poyerekeza ndi methyl yovomerezeka ya cellose ndi hydroxypropyl methyl celyose, luso lofalitsidwa la hec ndiye loyipitsitsa, koma colloid yoteteza imakhala ndi mphamvu yolimba. Chifukwa Hec ali ndi zinthu zabwino zokuterera, kuyimitsa, kubalalitsa, kuphatikizika, kulumikizana, kupanga chinyezi, kapangidwe kake, kapangidwe kake ndi mapazi ena.
Kusamalitsa:
Popeza ma valroxyethyl opaleshoni ali ndi ufa kapena ma cellulose olimba, ndizosavuta kusamalira ndikusungunuka m'madzi malinga ngati zotsatirazi zikuchitika.
1. Asanayambe ndi mutawonjezera hydroththyl cellulose, ziyenera kulimbikitsidwa mosalekeza mpaka yankho likaonekeratu.
2. Iyenera kukhala yosokonezeka mu mbiya yosakanikirana pang'ono, ndipo musawonjezere mwachindunji consrouethyl cellulose yomwe yapangidwa mu zotupa ndi mipira mu mbiya yosakanikirana.
3. Kutentha kwamadzi ndi mtengo wamtengowu uli ndi chiyanjano chodziwikiratu ndi kusungunuka kwa hydroxethyl cellulose, chidwi chachikulu chiyenera kulipiridwa kwa icho.
4. Osambitsani zinthu zina za alkaline kwa osakaniza pamaso h hydrothyl cellulose ufa umawonzedwa ndi madzi. Kukweza mtengo wa pH mutatha kutentha kumathandiza pakuwonongeka.
5. Monga momwe mungathere, onjezani othandizira a antifungal mochedwa.
6. Makina opangidwa ndi ma hydroxyethyl nthawi zambiri sakhala osavuta kupanga zotupa kapena magawo, ndipo sizingapangitse ma genetical apamwamba pambuyo powonjezera madzi.
Post Nthawi: Feb-21-2025