Ho sebelisa phofo ea Hydroxypropyl Methylcellulose (HPMC) linthong tsa kaho ho fana ka melemo e mengata lits'ebetsong tse fapaneng. Ka thepa ea eona e fapaneng, HPMC e kenya letsoho ho ntlafatseng ts'ebetso, ho tšoarella, ho sebetsa, le boleng ba kakaretso ba thepa ea kaho.
Mosebetsi o Ntlafetseng: Phofo ea HPMC e sebetsa e le rheology modifier, e ntlafatsa ho sebetsa le ho ata ha thepa ea kaho e kang seretse, li-adhesives tsa lithaele le li-grouts. E matlafatsa ts'ebetso le ho fokotsa ho fokotseha, ho etsa hore ho be bonolo ho e sebelisa le ho e laola nakong ea mesebetsi ea kaho.
Poloko ea Metsi: E 'ngoe ea melemo ea bohlokoa ea HPMC ke bokhoni ba eona ba ho boloka metsi ka har'a motsoako oa kaho. Thepa ena e na le molemo ka ho khetheha linthong tse entsoeng ka samente, kaha e thibela ho omisoa pele ho nako le ho tiisa hore ho na le metsi a nepahetseng a likaroloana tsa samente. Ho boloka metsi ho ntlafetseng ho lebisa ho pheko e ntlafetseng, ho fella ka mehaho e matla le e tšoarellang haholoanyane.
E Eketsehile Ho khomarela: Phofo ea HPMC e ntlafatsa thepa ea sekhomaretsi ea thepa ea kaho, e khothalletsa maqhama a molemo pakeng tsa li-substrates. Sena se bohlokoa lits'ebetsong tse kang likhomaretsi tsa lithaele, moo ho hlokahalang ho khomarela ka matla ho thibela lithaele hore li se ke tsa thella ka nako. Matla a ntlafetseng a tlamahano a tlatsetsa ho phela nako e telele le botsitso ba libaka tse hahiloeng.
Ntlafatso ea ho feto-fetoha ha maemo le ho hanyetsa Crack: Ho kenyelletsa phofo ea HPMC ka thepa ea kaho ho ntlafatsa ho feto-fetoha ha bona le ho fokotsa kotsi ea ho senya. Sena se molemo ka ho khetheha ho li-tile grouts le renders, moo ho feto-fetoha ha maemo ho leng bohlokoa ho amohela metsamao e menyenyane le ho sisinyeha ntle le ho senya botšepehi ba sebopeho. Ka ho fokotsa ho thehoa ha mapetsong, HPMC e thusa ho boloka boipiletso bo botle le botšepehi ba sebopeho sa bokaholimo bo felileng.
Kabo e sa Tšoaneng ea Li-additives: Phofo ea HPMC e sebetsa e le stabilizer le dispersant, e tsamaisang kabo e tšoanang ea li-additives tse kang li-pigment, li-fillers le likhoele tse matlafatsang ka har'a matrix a kaho. Sena se tiisa 'mala o tsitsitseng, sebopeho, le thepa ea ts'ebetso ho pholletsa le thepa, ho fella ka qetello ea boleng bo phahameng.
Nako ea ho Beha e Laoloang: Ka ho susumetsa hydration kinetics ea lisebelisoa tsa cementitious, phofo ea HPMC e lumella nako e laoloang ea ho beha lihlahisoa tsa kaho. Sena se nolofalletsa borakonteraka ho fetola litšobotsi tsa maemo ho latela litlhoko tse ikhethileng tsa projeke, joalo ka mocheso, mongobo le mekhoa ea ts'ebeliso, ka tsela eo ba ntlafatsa ts'ebetso le tlhahiso.
E Ntlafetseng ea Thibelo ea Leqhoa: Libakeng tse tlas'a mocheso o batang, HPMC e thusa ho ntlafatsa ho hanyetsa ha leqhoa la thepa ea kaho. Ka ho fokotsa ho monngoa ha metsi le ho fokotsa khatello ea ka hare e bakoang ke ho thehoa ha leqhoa, HPMC e tlatsetsa ho tšoarella le ho phela nako e telele ha mehaho e pepesehetseng maemo a thata a tikoloho.
Ho fokotseha ho Fokotseng: Shrinkage ke ntho e tloaelehileng ea ho ameha ka thepa e entsoeng ka samente, e lebisang liphetohong tsa boholo le ho phunyeha ho ka bang teng. HPMC phofo e fokotsa ho fokotseha ka ho ntlafatsa ho boloka metsi le ho laola sekhahla sa mouoane, ho fella ka ho fokotseha ha ho omisa le ho ntlafatsa botsitso ba sehlahisoa sa ho qetela.
E Setsoalle le Tikoloho: HPMC ke polima e ka bola le e seng chefo, e e etsa hore e se ke ea senya tikoloho ha e bapisoa le mefuta e meng ea maiketsetso. Tšebeliso ea eona ho thepa ea kaho e lumellana le lipakane tsa ts'ebetso le mekhoa ea ho haha motala, e tlatsetsang ts'ebetsong ea tikoloho ea merero ea kaho.
Ho lumellana le Li-additives: HPMC e bonts'a tšebelisano e ntle haholo le mefuta e mengata ea li-additives tse atisang ho sebelisoa thepa ea kaho, ho kenyelletsa le li-air-entraining agents, plasticizers le dispersants. Ts'ebetso ena e fapaneng e lumella ho etsoa ha litharollo tse hlophisitsoeng ho fihlela litlhoko tse ikhethileng tsa ts'ebetso le litlhoko tsa ts'ebeliso.
Ho kenyelletsoa ha phofo ea HPMC ho fana ka melemo e mengata likarolong tse fapaneng tsa thepa ea kaho, ho kenyelletsa le ts'ebetso e ntlafetseng, ho boloka metsi, ho khomarela, ho feto-fetoha ha maemo, ho hanyetsa ho phatloha, le ho tšoarella. Ho feto-fetoha ha eona, ho tsamaellana, le tlhaho e baballang tikoloho e e etsa tlatsetso ea bohlokoa bakeng sa ho ntlafatsa ts'ebetso le boleng ba lihlahisoa tsa kaho, e tlatsetsang ho phela nako e telele le ho tšoarella ha meaho e hahiloeng.
Nako ea poso: May-08-2024