Ukuhlukaniswa Kwemikhiqizo ye-Methyl Cellulose
Imikhiqizo ye-methyl cellulose (MC) ingahlukaniswa ngokusekelwe ezicini ezihlukahlukene ezifana nebanga le-viscosity, i-degree of substitution (DS), isisindo samangqamuzana, kanye nokusebenza. Nazi ezinye izigaba ezijwayelekile zemikhiqizo ye-methyl cellulose:
- Ibanga le-Viscosity:
- Imikhiqizo ye-Methyl cellulose ivame ukuhlukaniswa ngokusekelwe kumamaki e-viscosity, ahambisana ne-viscosity yawo ezixazululweni ezinamanzi. I-viscosity yezixazululo ze-methyl cellulose ngokuvamile ikalwa nge-centipoise (cP) ekugxilweni okukhethekile kanye nezinga lokushisa. Amabanga ajwayelekile e-viscosity afaka i-viscosity ephansi (LV), i-viscosity ephakathi (MV), i-viscosity ephezulu (HV), kanye ne-ultra-high viscosity (UHV).
- I-Degree of Substitution (DS):
- Imikhiqizo ye-methyl cellulose nayo ingahlukaniswa ngokuya ngezinga layo lokushintsha, okubhekisela enanini elimaphakathi lamaqembu e-hydroxyl ngeyunithi ngayinye ye-glucose eshintshwe ngamaqembu e-methyl. Amanani aphezulu e-DS abonisa izinga elikhulu lokushintsha futhi ngokuvamile aphumela ekuncibilikeni okuphezulu namazinga okushisa aphansi e-gelation.
- Isisindo se-Molecular:
- Imikhiqizo ye-Methyl cellulose ingahluka ngesisindo samangqamuzana, esingathinta izakhiwo zayo ezifana nokuncibilika, i-viscosity, nokuziphatha kwe-gelation. Imikhiqizo ye-methyl cellulose enesisindo esiphezulu samangqamuzana ivame ukuba ne-viscosity ephakeme kanye nezakhiwo eziqinile ze-gelling uma kuqhathaniswa nemikhiqizo ephansi yesisindo samangqamuzana.
- Amabanga Akhethekile Wohlelo:
- Imikhiqizo ye-methyl cellulose ingase futhi ihlukaniswe ngokusekelwe kulokho okuhlosiwe. Isibonelo, kukhona amamaki athile e-methyl cellulose elungiselelwe ukwakhiwa kwemithi, imikhiqizo yokudla, izinto zokwakha, izinto zokunakekela komuntu siqu, nezinye izinhlelo zokusebenza zezimboni. Lawa mabanga angase abe nezakhiwo ezilungiselelwe ukuhlangabezana nezidingo zezicelo zazo.
- Amabanga Akhethekile:
- Eminye imikhiqizo ye-methyl cellulose yakhelwe ukusetshenziswa okukhethekile noma inezakhiwo ezihlukile ezenzelwe ukusetshenziswa okuthile. Izibonelo zifaka okuphuma kokuphuma kwe-methyl cellulose okuthuthukisiwe kokuzinza kokushisa, izakhiwo ezithuthukisiwe zokugcina amanzi, izici zokukhishwa ezilawulwayo, noma ukuhambisana nezithasiselo ezithile noma izincibilikisi.
- Amagama Ohwebo Nemikhiqizo:
- Imikhiqizo ye-methyl cellulose ingase ithengiswe ngaphansi kwamagama ohwebo ahlukene noma imikhiqizo ngabakhiqizi abahlukahlukene. Le mikhiqizo ingase ibe nezakhiwo ezifanayo kodwa ingahluka ngokuya ngezicaciso, ikhwalithi, nokusebenza. Amagama okuhweba ajwayelekile e-methyl cellulose afaka i-Methocel®, i-Cellulose Methyl, ne-Walocel®.
imikhiqizo ye-methyl cellulose ingahlukaniswa ngokusekelwe ezicini ezifana nebanga le-viscosity, izinga lokushintshwa, isisindo samangqamuzana, amamaki aqondene nesicelo, amamaki akhethekile, namagama okuhweba. Ukuqonda lezi zigaba kungasiza abasebenzisi bakhethe umkhiqizo ofanele we-methyl cellulose ngezidingo zabo ezithile kanye nezinhlelo zokusebenza.
Isikhathi sokuthumela: Feb-11-2024