Hydroxypropypropity Methylcelllose (HPMC) ke motsoako oa bohlokoa lipapatsong tse betliloeng, e kenya letsoho molemong oa eona oa khanyeng le o kopaneng. Ka litšobotsi tsa eona tse khelohileng, HPMC e ntlafatsa ts'ebetso le ho ikoetlisa ha lehola le fapaneng lits'ebetsong tse fapaneng tsa kaho.
Pula ea Wall e sebetsa e le thepa ea bohlokoa bakeng sa libaka tse ka hare le tse kantle, li fana ka motheo o boreleli ebile o sa tšoarelle o penta. HPMC e bapala karolo ea bohlokoa ea ho netefatsa boleng le khotsofalo ea phetho ea ho qetela ka ho fana ka litšobotsi tse 'maloa tsa bohlokoa pepenene.
O mong oa mesebetsi ea mantlha ea HPMC e leboteng ke karolo ea eona ea ho ba moemeli ea toaneng. Ka hantle, ho holisa motsoako o leklletseng, HPMC e thusa ho boloka motho ea tsitsitseng, ho thibela ho thekesela kapa ho roletsa nakong ea kopo. Sena se etsa hore u se ke ua bua joalo le ho tšoarella ho substrate, ho hlahisa pheletsong e se nang meeli.
HPMC e ntlafatsa bokhoni ba ho boloka metsi a ho boloka metsi. Thepa ena e na le molemo haholo nakong ea ho folisa, kaha e liehe ho fepa metsi a tsoang botebong ba metsi, ho lumella hydration e lekaneng le ho folisa. H HYDRAS e nepahetseng e bohlokoa bakeng sa nts'etsopele ea matla le ho se tšoanele ka mokatong o matla, ka ho etsa joalo o ntlafalitse ts'ebetso ea ona ka kakaretso le bophelo bo bolelele.
Ntle le thepa ea eona ea ho robala le metsi, HPMC e boetse e kenya letsoho ho ba le matla a ho boloka lerako. Ho ba teng ha hpMC ho nolofalletsa ho sebelisoa habonolo le ho phatlalatsang ho kenella libakeng tse fapaneng, ho honyenyane ho felisoa le ho fokotsa boiteko bo hlokahalang ke mokopi. Sena se ntlafatsa tlhahiso le katleho nakong ea ts'ebetso ea kaho ea kaho kapa ea ho nchafatsa.
HPMC Lithuon ka ho ntlafatsa kamano ea mabota ka likarolo tse fapaneng, ho kenyelletsa konkreite, makhasi a polasetiki le lehong. Ka ho theha maqhama a matla ka substrate, HPMC e thusa ho thibela ho lieha ho liehisa nako e telele, ka ho etsa joalo, ho khothatsa sebaka se felileng.
HPMC e kenya thepa ea thixotropic e nang le polasetiki e fokotseha ka hara khatello ea kelello, joalo ka ha khatello ea kelello e eketseha ha khatello e tlosoa. Boitšoaro bona ba ho qhekella bo nolofalletsa kopo e bonolo le ho phatlalatsang ho phatloha ha litokelo ha ba ntse ba thibela ho thella kapa ho sesa libakeng tse otlolohileng.
HydroxypropypropinyL methylcelllulose (HPMC) ke ea bohlokoa e eketsang liforomo tse fesheneng, ho boloka metsi le ho ikoetlisa le thepa ea thixotropic. Ka ho kenyelletsa HPMC ho liforomo tsa lebopo, bahlahisi ba ka ntlafatsa boleng, tšebetso le ho tšoarella litlhoko tse fapaneng tsa merero ea kahelo ka katleho.
Poso: Feb-18-2025