Cellulose ether, haholo-holo Hydroxypropyl Methylcellulose (HPMC), ke tlatsetso e sebelisoang hangata ho masonry le seretse sa plaster.Thepa ea eona e ikhethang e etsa hore e be motsoako oa bohlokoa indastering ea kaho.Sehloohong sena, re tla hlahloba karolo ea cellulose ether ho ntlafatsa ts'ebetso le ts'ebetso ea seretse.
Mosebetsi oa mantlha oa cellulose ether ka masonry le seretse sa plastering ke ho ntlafatsa ts'ebetso.HPMC e sebetsa joalo ka moemeli oa ho boloka metsi, ho netefatsa hore seretse se boloka botsitso ba sona nakong ea kopo.Kantle ho cellulose ether, motsoako o ne o tla omella kapele, e leng se neng se etsa hore ho be thata hore basebetsi ba hasane le ho tšela seretse ka ho lekana.HPMC e thusa ho atolosa nako e sebetsang ea seretse, ho lumella ho khomarela hantle le ho fokotsa tlhokahalo ea ho kopanya khafetsa.
Karolo e 'ngoe ea bohlokoa ea cellulose ether ka seretse ke bokhoni ba eona ba ho matlafatsa bond.Ha e kenngoa motsoako, HPMC e etsa filimi e tšesaane ho pota-potile likaroloana tsa samente, tse ntlafatsang ho khomarela pakeng tsa seretse le substrate.Filimi ena e boetse e sebetsa e le setlolo, ho fokotsa likhohlano pakeng tsa likaroloana, le ho thibela karohano nakong ea lipalangoang le kopo.Matla a ntlafetseng a tlamahano a fanoang ke cellulose ether a tiisa sehlahisoa se felileng se tšoarellang le se tsitsitseng haholoanyane.
Cellulose ether e boetse e kenya letsoho ho thibela metsi ka kakaretso ea masonry le seretse sa plastering.Ho ba teng ha HPMC ho thusa ho theha filimi ea hydrophobic holim'a seretse, ho thibela ho kenella ha metsi le tšenyo e latelang.Ho hanyetsa metsi hona ho bohlokoa haholo lits'ebetsong tsa kantle moo seretse se pepesetsoang maemo a leholimo a mabe.Ka ho fokotsa ho monya ha metsi, cellulose ether e thusa ho thibela mapetsong, efflorescence le litaba tse ling tse amanang le mongobo, e leng se etsang hore kaho e phele nako e telele.
Cellulose ether e bapala karolo ea bohlokoa taolong ea ho honyela le ho phatloha ha seretse.Ho eketsoa ha HPMC ho thusa ho fokotsa ho omella ha seretse, e leng sesosa se tloaelehileng sa mapetsong.Ka ho fokotsa shrinkage, cellulose ether e tiisa hore sehlahisoa se felileng se lula se utloahala hantle.Ho feta moo, khanyetso ea crack e fanoeng ke HPMC e khothalletsa ho tšoarella ho betere le botle bo botle, ho qoba tlhoko ea litokiso tse theko e boima kapa ho sebetsa bocha ha nako e ntse e feta.
Qetellong, cellulose ether, haholo-holo Hydroxypropyl Methylcellulose (HPMC), e bapala karolo ea bohlokoa ho masonry le seretse sa plastering.Bokhoni ba eona ba ho ntlafatsa ts'ebetso, ho matlafatsa matla a tlamo, ho fana ka khanyetso ea metsi, le ho fokotseha ha taolo ho etsa hore e be tlatsetso ea bohlokoa indastering ea kaho.Ka melemo ea eona e mengata, cellulose ether e tiisa hore seretse se bonolo ho sebetsa ka sona, se tšoarella haholoanyane, 'me se tšoarella nako e telele.Lihahi le likonteraka li ka itšetleha ka cellulose ether ho fana ka ts'ebetso e phahameng le ho fumana litholoana tsa boleng bo holimo mererong ea bona ea masonry le plastering.
Nako ea poso: Oct-31-2023