Polyanionic cellulose, PAC HV & LV

Polyanionic cellulose (PAC) ke polima e feto-fetohang e sebelisoang liindastering tse fapaneng, ho kenyeletsoa ho cheka oli, meriana, kaho le lijo. PAC e fumaneha ka limaraka tse fapaneng tsa viscosity, ho kenyelletsa le viscosity e phahameng (HV) le viscosity e tlase (LV), e 'ngoe le e' ngoe e na le lits'ebetso le thepa e ikhethang:

1. Polyanionic Cellulose (PAC):
   • PAC ke motsoako oa cellulose o qhibilihang ka metsing o nkiloeng ho selulose ea tlhaho ka phetoho ea lik'hemik'hale, hangata ka ho hlahisa lihlopha tsa carboxymethyl mokokotlong oa cellulose.
   • E sebelisoa haholo joalo ka rheology modifier, viscosifier, le moemeli oa taolo ea tahlehelo ea mokelikeli litsamaisong tse thehiloeng metsing.
   • PAC e ntlafatsa thepa ea mokelikeli joalo ka viscosity, ho emisoa ha lintho tse tiileng, le taolo ea tahlehelo ea mokelikeli lits'ebetsong tse fapaneng.
2. PAC HV (Viscosity e Phahameng):
   • PAC HV ke sehlopha sa cellulose ea polyanionic e nang le viscosity e phahameng.
   • E sebelisoa ha ho cheka maro bakeng sa ho hlahloba oli le khase ho fana ka viscosity e phahameng le taolo e ntle ea tahlehelo ea mokelikeli.
   • PAC HV e thusa haholo maemong a thata a ho cheka moo ho boloka botsitso ba seliba le ho jara matla a likheo tse chekang ho leng bohlokoa.
3. PAC LV (Viscosity e tlase):
   • PAC LV ke sehlopha sa cellulose ea polyanionic e nang le viscosity e tlase.
   • E boetse e sebelisoa ka maro a ho cheka empa e ratoa ha viscosity e itekanetseng le taolo ea tahlehelo ea mokelikeli e hlokahalang.
   • PAC LV e fana ka viscosification le thepa ea taolo ea tahlehelo ea mokelikeli ha e ntse e boloka viscosity e tlase ha e bapisoa le PAC HV.

Lisebelisoa:

• Ho Chesoa ha Oli le Khase: PAC HV le LV ka bobeli ke li-additives tsa bohlokoa marong a ho cheka a thehiloeng metsing, a tlatsetsang taolong ea viscosity, taolo ea tahlehelo ea mokelikeli, le phetoho ea rheology.
• Kaho: PAC LV e kanna ea sebelisoa e le setsi sa ho tiisa le ho boloka metsi mefuteng ea samente joalo ka li-grouts, slurries, le liretse tse sebelisoang lits'ebetsong tsa kaho.
• Meriana: Ka bobeli PAC HV le LV li ka sebetsa e le li-binders, disintegrants, le li-agent tse lokolotsoeng ka har'a lisebelisoa tsa letlapa le li-capsules tsa meriana.

Ka kakaretso, polyanionic cellulose (PAC) maemong a phahameng a viscosity (PAC HV) le viscosity e tlase (PAC LV) e bapala karolo ea bohlokoa liindastering tse fapaneng, ho kenyeletsoa ho cheka oli, kaho le meriana, ho fana ka taolo ea rheological, viscosity modification, le mokelikeli. thepa ea ho laola tahlehelo. Khetho ea kereiti ea PAC e ipapisitse le litlhoko tse ikhethileng tsa kopo le litšobotsi tse lakatsehang tsa ts'ebetso.