Hydroxypropypropinyl Methylcellll. Polymer ena ea qabang e sebelisoa haholo likolong tsa kaho ka lebaka la bokhoni ba eona ba ho ntlafatsa boikoetliso, ho boloka thepa le lisebelisoa tse ling tse hlokang meharo.
1. Selelekela ho HPMC:
HydroxypropitypropinyLuloseth ke maiketsetso a mabenyane a qhibilihang ea metsi a tsoang cellullase, polymer ea tlhaho e fumanehang maboteng a lik'hateng. E fetola mokhoa o kenyelletsa kenyelletso ea hydroxypropyl le lihlopha tsa methyl ka kamoreng e ka morao ea selefounu. Phetoho ena e ntlafatsa bokhoni ba metsi, botsitso le thepa ea litsi tsa polymer.
2. Litšobotsi tsa HPMC:
Sebopeho sa lik'hemik'hale: Sebopeho sa lik'hemik'hale sa HPMC se na le likarolo tsa limoleke tsa glucose li hokahaneng le lihlopha tsa methyxxypropity. Mokha ona o ikhethang o fana ka thepa e ikhethang ea HPMC e tsamaisang likopo tsa sereri se ommeng mabapi le kopanya.
Sello sa metsi: HPMC e qhibiliha habonolo metsing, a theha tharollo e hlakileng, e seng mebala. Kotsi ena e e lumella ho ba kenyelletsoa habonolo ho fumana mekhoa ea serōle ho phahamisa ho tsamaisana le ho tsamaisa.
HPMANT e futhumatsang: HPMC e na le botsitso e ntle, e netefatsa hore thepa ea eona e lula e tiile nakong ea ho etsa seretse le ts'ebeliso ea seretse se omileng.
Ho lumellana: HPMC e lumellana le lisebelisoa tse fapaneng tsa moaho, ho kenyelletsa lisebelisoa tse ling tsa moaho, ho kenyelletsa le samente, lime, lime, li e etsang khetho ea meru.
3. Karolo ea HPMC ka seretse se ommeng:
Ho Boloka Metsi: E 'ngoe ea mesebetsi ea mantlha ea HPMC ke ho ntlafatsa metsi a seretse. Ka ho theha filimi e tšesaane sebakeng sa limolek'hule tsa metsi, ho thibela mouoane oa metsi nakong ea ho folisa le ho bonts'a hydration ea metsing.
Ntlafatsa melemo: HPMC e sebetsa e le mosebeletsi oa Rheology ho ntlafatsa ts'ebetso ea seretse se ommeng. Ho hana haholoanyane ho sag, ho nolofatsa seretse ho sebelisa thepa le ho fokotsa kotsi ea ho thefula thepa kapa ho thella.
Kholiseho e ntlafalitsoeng: HPMC e ntlafatsa ho ba le moea oa seresi ka likarolo tse fapaneng. Sena se bohlokoa ho fihlela kamano e matla le ea nako e telele pakeng tsa seretse le moaho oa kaho.
Taolo ea ho Tšoara: HPMC e thusa ho laola maemo a motsoako oa seretse, o batla ntho e ts'oanang le ea kopo.
4. Melemo ea ho sebelisa HPMC ka seretse se ommeng:
Ts'ebetso e ntlafalitsoeng: HPMC ho omisa mefuta ea Sertar Comix ho ntlafatsa litšobotsi tsa ts'ebetso tse nang le matla a ho fetela pele joalo ka matla a ho benya le ho tšoarella le ho tšoarella.
Ho fokotseha ho fokotsehile: Thepa ea metsi a bolokang metsi a thusa ho fokotsa shrinkage nakong ea ho foka, ka ho etsa joalo e fokotsa menyetla ea mapetso a seretse sa ho qetela.
Nako e atolositsoeng ea ho bula: HPMC e eketsa nako e qalang ea seretse, ka hona e holisa nako ea ho etsa kopo le ho beha. Sena se molemo haholo mererong e meholo ea kaho.
Ho fapanyetsana maikutlo: HPMC ha e fetohe le mefuta eohle ea li-umilering Remix, ho kenyelletsa meralo eohle, li-grouts, stucco le metsoako ea boithati.
5. Kopo ea HPMC ka seretse se ommeng:
Litlhare tsa Tile: HPMC e sebelisoa hangata ka likharetene tsa Tile ho ntlafatsa ho latela botshepehi, ho ikoetlisa le ho boloka metsi.
Litladiti tsa seretse: HPMC ke kenyelletso ea bohlokoa ho mefuta ea seretse se thusang ho ntlafatsa ts'ebetso ea kakaretso ea seretse.
Gypsum: Lihlopheng tsa Gypssum, HPMC e ntlafatsa ho ba le boikemisetso, hodhesion le ho tšoarella bakeng sa pheletso e matla.
Likhatiso tsa ho iphahamisa: HPMC e sebelisoa ho metsoako ea ho ikhethela ho fihlela thepa ea li-parties tse hlokahalang bakeng sa ho phathahana habonolo ha thepa e bonolo le ho ba le maemo.
6. Qeto:
HydroxypropypropypropinyL methylcelllose (HPMC) e bapala karolo ea bohlokoa ho ntlafatsa ts'ebetso le ts'ebetso ea seretse se ommeng. Sebopeho seo Ha isosi ea kaho e ntse e tsoela pele ho fetoha, tlhokahalo ea maemo a phahameng le a tsitsitseng a ka ho etsa boikhethelo bo joalo ka hpmc ka tatellano ea motsoako o omileng. Patlisiso e tsoelang pele le nts'etsopele sebakeng sena e tla lebisa tharollong e tsoetseng pele e tsoetseng pele le e sebetsang ho ea liphephetso tsa nako tsa ho aha ha li haha.
Poso: Feb-19-2025