Amazinga e-Sodium Carboxymethylcellulose/ Polyanionic cellulose

I-sodium carboxymethylcellulose (CMC) kanye ne-polyanionic cellulose (PAC) yizinto eziphuma ku-cellulose ezisetshenziswa kabanzi ezimbonini ezahlukahlukene, okuhlanganisa ukudla, imithi, izimonyo, nokumba uwoyela. Lezi zinto ezisetshenziswayo zivame ukunamathela kumazinga athile ukuze kuqinisekiswe ikhwalithi, ukuphepha, nokungaguquguquki ekusetshenzisweni kwazo. Nazi ezinye izindinganiso ezivame ukubhekiselwa kuzo ze-sodium carboxymethylcellulose ne-polyanionic cellulose:

I-Sodium Carboxymethylcellulose (CMC):

1. Imboni Yokudla:
   • I-E466: Lolu uhlelo lwezinombolo lwamazwe ngamazwe lwezithako zokudla, futhi i-CMC inikezwe inombolo engu-E E466 yiKhomishini ye-Codex Alimentarius.
   • I-ISO 7885: Leli zinga le-ISO lihlinzeka ngemininingwane ye-CMC esetshenziswa emikhiqizweni yokudla, okubandakanya indlela yokuhlanzeka kanye nezakhiwo zomzimba.
2. Imboni Yezemithi:
   • I-USP/NF: I-United States Pharmacopeia/National Formulary (USP/NF) ihlanganisa i-monographs ye-CMC, ecacisa izici zayo zekhwalithi, izidingo zokuhlanzeka, nezindlela zokuhlola zezicelo zemithi.
   • I-EP: I-European Pharmacopoeia (EP) iphinde ihlanganise ama-monographs e-CMC, echaza amazinga ayo ekhwalithi kanye nokucaciswa kokusetshenziswa kwemithi.

I-Polyanionic Cellulose (PAC):

1. Imboni Yokumba Kawoyela:
   • I-API Spec 13A: Le mininingwane ekhishwe i-American Petroleum Institute (API) inikeza izidingo ze-polyanionic cellulose esetshenziswa njengesithako samanzi sokumba. Kubandakanya ukucaciswa kokuhlanzeka, ukusatshalaliswa kosayizi wezinhlayiyana, izakhiwo ze-rheological, nokulawulwa kokuhlunga.
   • I-OCMA DF-CP-7: Leli zinga, elishicilelwe i-Oil Companies Materials Association (OCMA), lihlinzeka ngemihlahlandlela yokuhlolwa kwe-polyanionic cellulose esetshenziswa ekusetshenzisweni kokumba uwoyela.

Isiphetho:

Amazinga adlala indima ebalulekile ekuqinisekiseni ikhwalithi, ukuphepha, nokusebenza kwe-sodium carboxymethylcellulose (CMC) kanye ne-polyanionic cellulose (PAC) ezimbonini ezihlukahlukene. Ukuhambisana namazinga afanelekile kusiza abakhiqizi nabasebenzisi ukuthi balondoloze ukuvumelana nokwethembeka emikhiqizweni nasezinhlelweni zabo zokusebenza. Kubalulekile ukubhekisela kumazinga athile asebenza ekusetshenzisweni okuhlosiwe kwe-CMC ne-PAC ukuze kuqinisekiswe ukulawulwa kwekhwalithi okufanele nokuhambisana nokulawula.