I-Polyanionic Cellulose (PAC) ne-Sodium Carboxymethyl Cellulose (CMC)

I-Polyanionic Cellulose (PAC) ne-Sodium Carboxymethyl Cellulose (CMC)

I-Polyanionic Cellulose (PAC) kanye ne-sodium carboxylyl cellulose (CMC) zombili izinto ezisetshenziselwa izimboni ezisetshenziswa kabanzi ezimbonini ezahlukene zokuqina, ukuzinza, kanye nezakhiwo ze-bhendi. Ngenkathi babelana ngokufana, nabo banomehluko ohlukile ngokwesakhiwo samakhemikhali, izakhiwo, kanye nezicelo. Nakhu ukuqhathanisa phakathi kwe-PAC ne-CMC:

  1. Isakhiwo samakhemikhali:
    • I-PAC: I-polyanionic cellulose iyi-polymer esolulekayo enamanzi etholakala ku-cellulose ngokwethulwa kwe-carboxymethyl namanye amaqembu e-anionic e-cellulose backbone. Inamaqembu amaningi we-carboxyl (-Coo-) eduze kwe-cellulose chain, okwenza kube yi-anionic kakhulu.
    • I-CMC: I-Sodium carboxyyl cellulose ibuye ibe yi-polymer esolulekayo enamanzi avela ku-cellule I-CMC imvamisa iqukethe amaqembu ambalwa we-carboxyl aqhathaniswa ne-PAC.
  2. Imvelo ye-Ionic:
    • I-PAC: I-polyanionic cellulose iyi-anionic kakhulu ngenxa yokuba khona kwamaqembu amaningi e-carbobyl kanye ne-cellulose chain. Ibonisa izakhiwo ezinamandla ze-ion-ukushintshanisa futhi ivame ukusetshenziswa njenge-ejenti yokulawula i-filltration kanye nokushintshwa kwe-rheology kumanzi wokumba osuselwa emanzini.
    • I-CMC: I-Sodium Carboxymethyl Cellulose nayo i-anionic, kepha izinga lawo le-anionicity lincike ngezinga lokufakwa esikhundleni (DS) lamaqembu e-carboxymethyl. I-CMC isetshenziswa kakhulu njengomuntu omkhulu, i-stabilizer, kanye ne-viscosity modifier kuzinhlelo zokusebenza ezahlukahlukene, kufaka phakathi ukudla, amakhamishini kanye nemikhiqizo yokunakekelwa komuntu siqu.
  3. I-Viscosity kanye Rheology:
    • I-PAC: I-Polyanionic Cellulose ibonisa ubuhlakani obuphezulu kanye nokuziphatha okunciphise ukuncipha kwesixazululo, okwenza kusebenze ngendlela ephakeme njengokuqina kanye nokuguqulwa kweRheology kumanzi okumba kanye nezinye izinhlelo zezimboni. I-PAC ingamelana namazinga okushisa aphezulu kanye namazinga asolwa ngaso sonke isikhathi ekusebenzeni kwamafutha.
    • I-CMC: I-Sodium Carboxymethyl Cellulose ibuye ikhombisa i-viscosity kanye nokuguqulwa kwe-Rheology, kepha ukubonakala kwayo kuvame ukwehla uma kuqhathaniswa ne-PAC. I-CMC yakha izixazululo ezizinzile futhi ze-pseudoplastic, okwenza ilungele izinhlelo eziningi zezicelo, kufaka phakathi ukudla, izimonyo kanye nemithi.
  4. Izicelo:
    • I-PAC: I-polyanionic cellulose isetshenziswa kakhulu emkhakheni wamafutha kanye negesi njenge-ejenti yokulawula i-filltration, i-Rheology modifier, kanye nokulahleka koketshezi kunciphise ukumba uketshezi. Iphinde isetshenziswe kwezinye izinhlelo zokusebenza zezimboni njengezinto zokwakha kanye nokulungiswa kwemvelo.
    • I-CMC: I-Sodium Carboxymethyl Cellulose inezicelo ezahlukahlukene ezimbonini ezahlukahlukene, kufaka phakathi ukudla neziphuzo (njenge-stabilizer), imikhiqizo yokunakekelwa komuntu), izindwangu) , nokukhiqiza amaphepha (njengesengezo sephepha).

Ngenkathi womabili ama-polyanionic cellulose (PAC) kanye ne-sodium carboxylylllives (CMC) yi-cellulose derivativeves enezakhiwo ze-anionic kanye nezicelo ezifanayo kwezinye izimboni, zinomehluko ohlukile ngokwesakhiwo samakhemikhali, izakhiwo, kanye nezinhlelo ezithile. I-PAC isetshenziswa ngokuyinhloko embonini kawoyela negesi, kuyilapho i-CMC ithola izinhlelo ezibanzi ekudleni, emikhakheni, ukunakekelwa komuntu siqu, izindwangu, kanye nezinye izimboni.


Isikhathi sePosi: Feb-11-2024