Kungani i-MHEC ilindelwe nge-HPMC ye-cellulose ether

I-methyl hydroxyyethyl celtulose (Mhec) kwesinye isikhathi ilindelwe ngaphezulu kwe-hydroxypropyllyrpropyll methylcellulose (HPMC) kuzinhlelo ezithile ngenxa yezicelo zayo ezithile kanye nezimpawu zokusebenza. Nazi ezinye zezizathu zokuthi kungani i-MHEC ingakhethwa nge-HPMC:

1. Ukugcinwa kwamanzi okuthuthukisiwe: I-MHEC imvamisa inikeza amandla aphezulu okugcina amanzi ngokuqhathaniswa ne-HPMC. Le mpahla inenzuzo ikakhulukazi ekusetshenzisweni kwezicelo lapho ukugcinwa komswakama kubucayi khona, njengokuthi ngodaka olususelwa kusawokukhuya, ama-gypsum asuselwa ku-gypSum, nezinye izinto zokwakha.
2. Ukusebenza okuthuthukisiwe: I-MHEC ingathuthukisa ukusebenziseka nokuvumelana kokwakhiwa ngenxa yomthamo wayo ophakeme wokugcina amanzi. Lokhu kwenza kube lula ukuxuba nokufaka isicelo kwizicelo zokwakha, okuholele ekuqedeni okubushelelezi kanye nokusebenza okungcono.
3. Isikhathi esivulekile esingcono: I-MHEC inganikeza isikhathi eside esivulekile ngokuqhathaniswa ne-HPMC ekuhlolweni kokwakha kanye nama-tile. Isikhathi esivulekile esivuthiwe sivumela isikhathi esingeziwe sokusebenza ngaphambi kokuqala kokuqukethwe ukusetha, okungaba nenzuzo kumaphrojekthi wokwakha amakhulu noma ngaphansi kwezimo eziyinselele zemvelo.
4. Ukuqina okushisayo: UMhec ukhombisa ukuzinza okungcono okushisayo okunjalo uma kuqhathaniswa ne-HPMC ekwakhiweni okuthile, okwenza kufanelekile ukuthola izinhlelo zokusebenza lapho kulindelwe khona amazinga okushisa aphezulu.
5. Ukuvumelana kwezengezo: I-Mhec ingakhombisa ukuhambisana okungcono ngezithasiselo ezithile noma izithako ezisetshenziswa kakhulu ekwakhiweni. Lokhu kungaholela ekusebenzeni okuthuthukile nokuqina ezisetshenzisweni ezahlukahlukene.
6. Ukucatshangelwa Okulawulayo: Kwezinye izifunda noma izimboni, i-MHEC ingakhethwa nge-HPMC ngenxa yezidingo ezithile zokulawula noma izintandokazi.

Kubalulekile ukuqaphela ukuthi ukukhethwa kwe-cellulose ether kuya ngezidingo ezithile zohlelo ngalunye, kubandakanya izakhiwo ezifiselekayo, izindlela zokusebenza, kanye nokucatshangelwa kokulawula. Ngenkathi i-MHEC inganikeza izinzuzo kuzinhlelo zokusebenza ezithile, i-HPMC isaqhubeka isetshenziswa kabanzi futhi ikhethelwe kwezinye izinhlelo zokusebenza eziningi ngenxa yokusebenzisana kwayo, ukutholakala nokusebenza okufakazelwe.