I-CMC isebenzisa Emkhakheni Wamaphepha
I-Carboxymethylcellulose (CMC) isetshenziswa kabanzi embonini yamaphepha ngezakhiwo zayo eziguquguqukayo njengepolymer encibilika emanzini. Itholakala ku-cellulose, i-polymer yemvelo etholakala ezindongeni zamaseli ezitshalo, ngenqubo yokuguqulwa kwamakhemikhali eyethula amaqembu e-carboxymethyl. I-CMC isetshenziswa ezigabeni ezehlukene zokukhiqizwa kwephepha ukuze kuthuthukiswe izakhiwo zephepha kanye nokuthuthukisa ukusebenza kahle kwezinqubo zokukhiqiza. Nansi ukusetshenziswa okuningana okubalulekile kwe-CMC embonini yamaphepha:
- Usayizi Wobuso:
- I-CMC isetshenziswa njenge-ejenti yokulinganisa indawo ekukhiqizeni iphepha. Ithuthukisa izakhiwo zephepha, ezifana nokumelana namanzi, ukuphrinta, nokwamukelwa kweyinki. I-CMC yenza ifilimu elincanyana endaweni yephepha, elinomthelela kwikhwalithi engcono yokuphrinta kanye nokunciphisa ukungena kukayinki.
- Usayizi Wangaphakathi:
- Ngaphezu kokulinganisa kwendawo, i-CMC isetshenziswa njenge-ejenti yokulinganisa yangaphakathi. Ithuthukisa ukumelana kwephepha ekungeneni ngoketshezi, okuhlanganisa amanzi noyinki wokunyathelisa. Lokhu kunomthelela emandleni nasekuqineni kwephepha.
- Usizo Lokugcina Nokukhipha Indle:
- I-CMC isebenza njengosizo lokugcina nokukhipha amanzi ngesikhathi senqubo yokwenza iphepha. Ithuthukisa ukugcinwa kwemicu nezinye izithasiselo ephepheni lephepha, okuholela ekwakhekeni okungcono nokwanda kwamandla ephepha. I-CMC iphinde isize ekukhipheni amanzi, inciphise isikhathi esithathayo ukuze amanzi asuswe ku-pulp yephepha.
- Isengezo Sokuqeda Okumanzi:
- I-CMC yengezwa ekugcineni okumanzi kwenqubo yokwenza iphepha njengosizo lokugcina kanye ne-flocculant. Kuyasiza ukulawula ukugeleza nokusatshalaliswa kwemicu ku-slurry yephepha, ukuthuthukisa ukusebenza kahle komshini wephepha.
- Ukulawulwa kwe-Pulp Viscosity:
- I-CMC isetshenziselwa ukulawula i-viscosity ye-pulp enqubweni yokwenza iphepha. Lokhu kuqinisekisa ukusatshalaliswa okufanayo kwemicu kanye nezithasiselo, kukhuthaze ukwakheka kweshidi okungcono nokunciphisa ingozi yokukhubazeka kwephepha.
- Amandla Athuthukisiwe:
- Ukwengezwa kwe-CMC kunomthelela kumandla wephepha, okuhlanganisa amandla aqinile namandla okuqhuma. Lokhu kubaluleke kakhulu ekukhiqizeni amaphepha anokuqina nokusebenza okuthuthukisiwe.
- Isengezo sokumboza:
- I-CMC isetshenziswa njengesengezo ekwakhiweni kokumboza amaphepha amboziwe. Isiza i-rheology nokuzinza kwe-coating, ithuthukise ukushelela kanye nekhwalithi yokuphrinta yamaphepha ahlanganiswe.
- Ukulawulwa kwe-Pulp pH:
- I-CMC ingaqashwa ukulawula i-pH yokumiswa kwe-pulp. Ukugcina izinga le-pH elifanele kubalulekile ukuze kuthuthukiswe ukusebenza kwamakhemikhali ahlukahlukene okwenza amaphepha.
- Ukwakheka Nokufana Kweshidi:
- I-CMC isiza ekwenzeni ngcono ukwakheka nokufana kwamaphepha. Isiza ukulawula ukusatshalaliswa kwemicu nezinye izingxenye, okuholela emaphepheni anezakhiwo ezingaguquki.
- Usizo Lokugcinwa Kwezigcwalisi Nezithasiselo:
- I-CMC isebenza njengosizo lokugcina izigcwalisi nezinye izithasiselo ekwakhiweni kwephepha. Ithuthukisa ukugcinwa kwalezi zinto ephepheni, okuholela ekuphrintekeni okungcono kanye nekhwalithi yephepha iyonke.
- Izinzuzo Zemvelo:
- I-CMC iyisengezo esibolayo futhi esihambisana nemvelo, esihambisana nokugxila kwemboni emikhubeni eqhubekayo.
Kafushane, i-carboxymethylcellulose (CMC) idlala indima ebalulekile embonini yamaphepha, ibambe iqhaza ekuthuthukisweni kwezakhiwo zephepha, ukusebenza kahle kwezinqubo zokukhiqiza, kanye nekhwalithi iyonke yemikhiqizo yamaphepha. Ukusetshenziswa kwayo okuhlukahlukene ekulinganisweni kwendawo, usayizi wangaphakathi, usizo lokugcina, nezinye izindima kuyenza ibe isengezo esibalulekile ezigabeni ezahlukahlukene zokukhiqiza iphepha.
Isikhathi sokuthumela: Dec-27-2023