Ithonya le-DS ku-carboxymethyl cellulose Qualive

Izinga lokufaka esikhundleni (DS) liyipharamitha ebucayi ethonya kakhulu ikhwalithi nokusebenza kwe-carboxymethyl cellulose (CMC). I-DS isho inani eliphakathi lamaqembu e-carmebulothyl afakwe esikhundleni seyunithi ngayinye ye-anhydroglucose ye-cellulose backbone. Inani le-DS lithinta izakhiwo ezahlukahlukene ze-CMC, kufaka phakathi i-solubility yayo, i-viscosity, umkhono wokugcina amanzi, kanye nokuziphatha kwe-bhe ngokomzimba. Nakhu ukuthi i-DS ithonya kanjani ikhwalithi ye-CMC:

1. I-Solubity:

• I-DS ephansi: I-CMC ene-DS ephansi ivame ukuncibilika emanzini ngenxa yamaqembu ambalwa e-carboxymethyl atholakalayo i-ionization. Lokhu kungahle kube nomphumela kumazinga okuchithwa kancane kanye nezikhathi ezinde ze-hydrative.
• I-POSD DS: I-CMC ene-DS ephezulu incane emanzini, njengoba inani elikhulayo lamaqembu e-carboxymethyl athuthukisa i-ionization kanye nokuhlakazwa kwamaketanga we-polymer. Lokhu kuholela ekuchithekeni okusheshayo kanye nezakhiwo ezithuthukisiwe ze-hydration.

2. I-Viscosity:

• I-DS ephansi: I-CMC ene-DS ephansi imvamisa ibonisa ukubonakala okuphansi kokuhlushwa okunikezwe ngokuqhathaniswa namabanga aphezulu we-DS. Amaqembu ambalwa e-carboxymethyl aphumela ekuhlanganiseni okumbalwa kwe-ionic kanye nezinhlangano ezibuthakathaka ze-polymer chain anstions, okuholela ekubonakaleni okuphansi.
• I-High DS: Amabanga aphezulu we-DS CMC athambekele ekuboneni okuphezulu ngenxa ye-ionization ekhuphukile kanye nokusebenzisana okunamandla kwe-polymer chain. Inani elikhulu lamaqembu e-carmetmethyl ligqugquzela ukubopha okubanzi kwe-hydrogen kanye nokubanjwa, okuholela ezixazululweni eziphakeme ze-viscosity.

3. Ukugcinwa kwamanzi:

• I-DS ephansi: I-CMC ene-DS ephansi kungenzeka inciphise amandla okugcina amanzi ngokuqhathaniswa namabanga aphezulu we-DS. Amaqembu ambalwa we-carboxymethyl akhawulela inani lezindawo ezitholakalayo zokubopha kwamanzi nokumunca, okuholela ekugcinweni kwamanzi okuphansi.
• Ama-DS aphezulu: Amabanga aphezulu we-DS CMC abonisa izici eziphakeme zokugcina amanzi ngenxa yenombolo eyandayo yamaqembu e-carboxymethyl atholakala nge-hydration. Lokhu kuthuthukisa amandla we-polymer ukumunca nokugcina amanzi, ukuthuthukisa ukusebenza kwawo njengoMlawuli, i-Binder, noma umswakama.

4. Ukuziphatha kwe-Rheological:

• I-DS ephansi: I-CMC ene-DS ephansi ivame ukuba nokuziphatha okuthe xaxa kweNewtonia, nge-Viscosity ezimele izinga le-Shear. Lokhu kwenza ukuthi ilungele izinhlelo zokusebenza ezidinga i-viscosity ezinzile ngaphezu kwezinga elibanzi lama-shear, njengokucubungula kokudla.
• Ama-DO aphezulu Le mpahla inenzuzo yezicelo ezidinga ukukhululeka kokupompa, ukufafaza, noma ukusabalala, njengokuthi kupende noma imikhiqizo yokunakekelwa komuntu siqu.

5. Ukuqina kanye nokuhambisana:

• I-DS ephansi: I-CMC ene-DS ephansi ingakhombisa ukuqina okungcono kanye nokuhambisana nezinye izithako zokwakheka ngenxa ye-ionization yayo ephansi kanye nokusebenzisana okubuthakathaka. Lokhu kungavimbela ukuhlukaniswa kwesigaba, ukuhanjiswa kwezulu, noma ezinye izindaba zokuqina ezinhlelweni eziyinkimbinkimbi.
• I-POSD DS: Amabanga aphezulu we-DS CMC angaba athambekele kakhulu ekuhlukaniseni noma ekuhlukaniseni kwesigaba ezixazululweni ezihlanganisiwe noma emazingeni okushisa aphezulu ngenxa yokusebenzisana okunamandla kwe-polymer. Ukwakheka ngokucophelela nokucutshungulwa kuyadingeka ukuze kuqinisekiswe ukuqina kanye ukuhambisana kwezimo ezinjalo.

Izinga lokufaka esikhundleni (DS) lithonya kakhulu ikhwalithi, ukusebenza, kanye nokufaneleka kwe-carboxymethyl cellulose (CMC) yezinhlelo zokusebenza ezahlukahlukene. Ukuqonda ubudlelwano phakathi kwezakhiwo ze-DS ne-CMC kubalulekile ekukhetheni ibanga elifanele ukuze kuhlangatshezwane nezidingo ezithile zokusebenza nezinqubo zokusebenza.