Liphello tsa Hydroxypropyl Methyl Cellulose ka Dry Mortar ka Kaho

Hydroxypropyl methyl cellulose (HPMC) e atisa ho sebelisoa mefuteng ea seretse se omeletseng indastering ea kaho ka lebaka la thepa ea eona e ikhethang. Mona ke tse ling tsa litlamorao tsa HPMC seretseng se omileng:

1. Poloko ea Metsi: E 'ngoe ea mesebetsi ea mantlha ea HPMC seretseng se omileng ke ho sebetsa joalo ka moemeli oa ho boloka metsi. HPMC e etsa filimi e sireletsang ho pota-potile likaroloana tsa samente, ho thibela tahlehelo ea metsi ka potlako nakong ea ho kopanya le ho sebelisoa. Ts'ebetso ena e atolositsoeng ea metsi e ntlafatsa ho sebetsa, ho khomarela, le ho phalla ha seretse, ho fella ka matla a matla a tlamahano le ho tšoarella.
2. Sebetsa se Ntlafetseng: HPMC e fana ka bokhoni bo botle ba ho sebetsa ho seretse se omileng ka ho ntlafatsa botsitso le ho ata ha sona. E ntlafatsa boiketlo ba ho kopanya, e fokotsa ho hula, 'me e eketsa momahano, e lumella ts'ebeliso e bonolo le tšireletso e ntle ho li-substrates. Ts'ebetso ena e ntlafetseng e lebisa ho fokotseng litšenyehelo tsa basebetsi le tlhahiso e matlafalitsoeng libakeng tsa kaho.
3. Ntlafatso ea Khomarelo: HPMC e ntlafatsa ho khomarela seretse se omeletseng ho li-substrates tse fapaneng, ho kenyeletsoa konkreite, masonry, patsi le tšepe. Ka ho etsa filimi e feto-fetohang le e momahaneng, HPMC e ntlafatsa matla a maqhama pakeng tsa seretse le substrate, ho fokotsa kotsi ea delamination, cracking, kapa detachment ka nako. Sena se fella ka merero ea kaho e tšepahalang le e tšoarellang nako e telele.
4. Ho Fokotsa ho Shrinkage le Cracking: HPMC e thusa ho fokotsa ho honyela le ho phatloha ka seretse se omileng ka ho ntlafatsa momahano oa eona le ho fokotsa mouoane oa metsi nakong ea ho folisa. Ho ba teng ha HPMC ho khothalletsa hydration e ts'oanang le ho hasana ha likaroloana, ho fella ka ho fokotseha ho fokolang le ho ntlafatsa botsitso ba seretse. Sena se tlatsetsa ho tšoarella ka kakaretso le botšepehi ba mohaho o phethiloeng.
5. Nako ea ho Beha e Laolehileng: HPMC e ka sebelisoa ho laola nako ea ho beha seretse se omileng ka ho fetola kinetics ea eona ea hydration. Ka ho lokisa litaba tsa HPMC le kereiti, borakonteraka ba ka hlophisa nako ea ho beha hore e lumellane le litlhoko tse itseng tsa projeke le maemo a tikoloho. Ho tenyetseha hona ho etsa hore ho be le kemiso e ntle ea morero le ho ntlafatsa katleho ea kaho.
6. Ntlafatso ea Rheology: HPMC e ntlafatsa thepa ea rheological ea metsoako ea seretse se omeletseng, joalo ka viscosity, thixotropy, le boits'oaro bo mosesaane ba ho kuta. E netefatsa phallo e tsitsitseng le ho sebetsa ka tlas'a maemo a fapaneng a kopo, ho nolofatsa boiketlo ba ho pompa, ho fafatsa, kapa ho troweling. Sena se etsa hore ho be le liphetho tse tšoanang le tse khahlehang maboteng, fuluru kapa siling.
7. HPMC e ntlafatsa ho tšoarella ha seretse se omileng ka ho eketsa ho hanyetsa maemo a tikoloho joalo ka potoloho ea leqhoa, ho kenella ha mongobo le ho pepesehela lik'hemik'hale. Filimi e sireletsang e entsoeng ke HPMC e thusa ho tiisa holim'a seretse, ho fokotsa porosity, efflorescence le ho senyeha ha nako e ntse e feta. Sena se lebisa mererong ea kaho e tšoarellang nako e telele le e ntle ea sebopeho.

tlatsetso ea Hydroxypropyl methyl cellulose (HPMC) ho omisa seretse metsoako e fana ka melemo e 'maloa, ho akarelletsa le ho ntlafatsa ho boloka metsi, ho sebetsa, ho khomarela, ho tšoarella le ho sebetsa. Ho feto-fetoha ha eona le ho sebetsa ha eona ho etsa hore e be sehlomathiso sa bohlokoa lits'ebetsong tse fapaneng tsa kaho, ho kenyeletsoa ho lokisa lithaele, ho lipola, ho fana ka tsona le ho fata.