Tšusumetso ea thipa ea hydroxypropyl methylcell

Hydroxypropypropinyl Methylcelll e tsamaisang seretse se setle haholo pakeng tsa seretse se nang le seretse sa seretse sa seretse. ka seretse. Tšusumetso e tobang ea selefoulese e ka eketsa homogeneity le bokhoni ba ho senyeheloa, 'me ho ka sebelisoa konkreiti ea concrete, e ikarotseng.

HydroxypropypropinyL methylcelulose e eketsa pono ea lisebelisoa tsa thibelo ea samente tse tsoang ho viccosity ea li-celcoulose ether. Libaka tsa Volcouble tsa tharollo ea cellulose li teteloa ke Index ". Kelello ea cellulose e bolela ka kakaretso e bua ka lisebelisoa tse itseng tse lekantsoeng ka sekhahla sa ho lekanya.

Viscosity ke paramente ea bohlokoa ho lekola tšebetso ea Cellulo Mouther. Kelellong e phahameng ea ho shebella ka hydroxypropyl tharollo ea thepa e thehiloeng ho sandrox E matla, empa haeba ponahalo ea eona e le kholo haholo, e tla ama phallo le ts'ebetso ea thepa e thehiloeng ho mamereho nakong ea polokelo ea sertare). Ka hona, lintho li nkuoa ka seretse sa cellulose e sebelisoang serekeng se ommeng hangata se ka 15,000 ~ 60,000 mpa. S-1 le ho iphapanyetsa konkreiti ea seretse le boithati e ratang ho hloka boroko bo phahameng ho hloka viscosity e tlase ea cellulose ether.

Ntle le moo, phello e matla ea hydroxypropyL methylcelulose e eketsa tlhoko ea metsi a thepa e thehiloeng sammente, ka ho etsa joalo e eketsa chai ea seretse.

Litsie tsa methylpropyl methylcelulose tharollo e itšetlehile ka lintlha tse latelang:

Boikutlo ba Molelose Ether bather bather

1. Ho feta tekanyo ea polymerization ea cellulose ether, le boima ba limoleke le ho feta ha liketsahalo tsa pherekano ea eona;

2

3. Joaloka lino tse ngata, infcosity of cellulose e ngata e tla fokotseha ka keketseho ea mocheso, le tokollo e phahameng ea selefounu, e leng matla a mocheso;

4. Litharollo tsa Ether hangata ke li-pseudoptics ka thepa e nyane ea shear. Sekhahla se phahameng nakong ea tlhahlobo, ho fokotsa setšoantšiso.

Ka hona, bomusu ba seretse bo tla fokotsoa ka lebaka la matla a kantle, a ka bang le molemo oa kaho ea seretse, e le hore seretse se na le botsitso hantle le bokooa ka nako e tšoanang. Leha ho le joalo, ha khatello ea tharollo ea cellulolose ether e tlase haholo mme pono e nyane haholo, e tla bonts'a litšobotsi tsa mokelikeli oa Newtonia. Ha mahloriso a eketseha, tharollo e tla bonts'a litšobotsi tsa mokelikeli oa pseudmittime, le se phahameng ho tsepamisaha, pseudoplation haholo.