Ho khetholla Karohano e Ntle ea HPMC ho Tlhahiso ea Kantle ea Insulation le Finish System (EIFS)
Exterior Insulation and Finish System (EIFS) ke thepa ea kaho e sebelisoang haholo e fanang ka lithaelese le mekhabiso ea meaho ea kantle.E na le likarolo tse 'maloa, ho kenyeletsoa baki ea motheo, lera la insulation, mesh e matlafatsang le seaparo sa ho qetela.Hangata Hydroxypropyl methylcellulose (HPMC) e eketsoa ho base baki e le binder le thickener ho ntlafatsa tshebetso le tshebetso ya EIFS.Leha ho le joalo, ho khetholla karo-karolelano e nepahetseng ka ho fetisisa ea HPMC ke habohlokoa ho finyella thepa e nepahetseng le ho netefatsa nako e telele ea nako e telele ea tsamaiso.
Bohlokoa ba HPMC ho EIFS:
HPMC ke polymer e entsoeng ka selulose e nkiloeng ka lehong kapa likhoele tsa k'hothone.E qhibiliha ka metsing 'me e etsa ntho e kang gel ha e kopantsoe le maro.Ka tlhahiso ea EIFS, HPMC e sebetsa e le tlamahano, e ntlafatsa ho khomarela pakeng tsa seaparo sa motheo le substrate e ka tlaase.E boetse e ntlafatsa ts'ebetso ea motsoako, e lumellang hore ho be bonolo ho sebelisa le ho qeta ho hlaka.Ho feta moo, HPMC e fana ka khanyetso e ntlafetseng, ho boloka metsi, le ho tšoarella ka kakaretso ha EIFS.
Lintlha tse Amang Tekanyo ea HPMC:
Lintlha tse 'maloa li susumetsa khetho ea karolelano e nepahetseng ea HPMC tlhahisong ea EIFS:
Consistency le Workability: Karo-karolelano ea HPMC e lokela ho fetoloa ho finyella botsitso bo lakatsehang le ho sebetsa ha seaparo sa motheo.Karolelano e phahameng ea HPMC e eketsa viscosity, e bakang motsoako o motenya o ka bang thata ho o sebelisa.Ka lehlakoreng le leng, karo-karolelano e tlase e ka lebisa ho ts'ebetsong e tsitsitseng, ho senya ho khomarela le ho sebetsa.
Tšebelisano ea Substrate: Karo-karolelano ea HPMC e lokela ho lumellana le substrate ho netefatsa hore e khomarela hantle.Li-substrates tse fapaneng, joalo ka konkreite, masonry, kapa lehong, li ka hloka likarohano tse fapaneng tsa HPMC ho fihlela tlamahano e nepahetseng le ho thibela delamination.
Maemo a Tikoloho: Maemo a tikoloho, joalo ka mocheso le mongobo, a ka ama nako ea ho folisa le ho omisa ea EIFS.Karo-karolelano ea HPMC e lokela ho fetoloa ka tsela e nepahetseng ho amohela maemo ana le ho netefatsa maemo a nepahetseng le ho omisa ntle le ho senya botšepehi ba tsamaiso.
Ho khetholla Karolelano e nepahetseng ea HPMC:
Ho fumana karo-karolelano e nepahetseng haholo ea HPMC tlhahisong ea EIFS, letoto la liteko tsa laboratori le liteko tsa masimong li lokela ho etsoa.Mehato e latelang e ka lateloa:
Nts'etsopele ea Tlhahiso: Qala ka ho lokisa liforomo tse fapaneng tsa lijase tse nang le likarohano tse fapaneng tsa HPMC ha u ntse u boloka likarolo tse ling li tsitsitse.Likarolo li ka eketsoa kapa tsa fokotseha ka mokhoa o ntseng o eketseha ho lekola phello ea tsona tšebetsong le tšebetsong.
Teko ea Mosebetsi: Lekola ts'ebetso ea sebopeho se seng le se seng ka ho nahana ka lintlha tse kang viscosity, boiketlo ba ts'ebeliso, le sebopeho.Etsa liteko tsa ho putlama 'me u shebe ho ata le thepa ea ho khomarela ho netefatsa hore seaparo sa motheo se ka sebelisoa ka mokhoa o ts'oanang.
Adhesion le Matla a Bonding: Etsa liteko tsa ho khomarela u sebelisa mekhoa e tloaelehileng ho fumana matla a tlamahano pakeng tsa seaparo sa motheo le li-substrates tse fapaneng.Sena se tla thusa ho tseba karo-karolelano e fanang ka ho khomarela hantle le ho lumellana le libaka tse fapaneng.
Teko ea Mechini le ea ho Tšoareha: Lekola thepa ea mochini ea lisampole tsa EIFS tse hlahisoang ka likarolelano tse fapaneng tsa HPMC.Etsa liteko tse kang matla a ho feto-fetoha ha matla, ho hanyetsa tšusumetso, le ho monya metsi ho fumana tekanyo e fanang ka motsoako o motle ka ho fetisisa oa matla le ho tšoarella.
Liteko tsa Tšimo le Tlhokomelo ea Ts'ebetso: Kamora ho khetha tekanyo ea pele e nepahetseng ea HPMC ho tsoa litekong tsa laboratori, etsa liteko tsa masimo maemong a nnete a lefats'e.Lekola tšebetso ea sistimi ea EIFS ka nako e telele, ho nahanoa ka lintlha tse kang boemo ba leholimo, ho fapana ha mocheso, le litlhoko tsa tlhokomelo.Fetola karo-karolelano ea HPMC ha ho hlokahala ho ipapisitsoe le performanceanc e hlokometsoeng
