Impuphu ye-polymer ephinde ihlakazekeiyisithasiselo esiyinhloko se-dryer exutshwe ngofulawa owomile njenge-cement-based noma i-gypsum.
Impuphu ye-latex ephinde ihlakazeke iyi-polymer emulsion eyomiswa ngokufuthwa futhi ihlanganiswe kusukela ku-2um yokuqala ukuze yakhe izinhlayiya eziyindilinga ezingama-80 ~ 120um. Ngenxa yokuthi ubuso bezinhlayiya bumbozwe ngempuphu engakhiqizi izinto eziphilayo, engakhiqizi isakhiwo, sithola izinhlayiya ze-polymer ezomile. Zithululwa kalula noma zifakwe emasakeni ukuze zigcinwe ezindaweni zokugcina impahla. Uma impuphu ixutshwe namanzi, usimende noma udoti osekelwe ku-gypsum, ingahlakazwa kabusha, futhi izinhlayiya eziyisisekelo (2um) ezikuyo zizophinde zakheke zibe sesimweni esilingana ne-latex yokuqala, ngakho-ke ibizwa ngokuthi i-latex powder ephinde ihlakazeke.
Iyakwazi ukuphinde ihlakazeke kahle, iphinda ihlakazeke ibe yi-emulsion uma ihlangana namanzi, futhi inezakhiwo zamakhemikhali ezifanayo ncamashi ne-emulsion yokuqala. Ngokufaka i-polymer powder ephinde ihlakazeke ku-dry powder exutshwe ngosimende noma i-gypsum, izakhiwo ezahlukahlukene ze-mortar zingathuthukiswa,
Insimu yokwakha esetshenzisiwe
1 Uhlelo Lokuvikela Udonga Lwangaphandle
Ingaqinisekisa ukunamathelana okuhle phakathi kwebhodi le-mortar ne-polystyrene nezinye izinto ezisetshenziswayo, futhi akulula ukuyigoqa bese iwela. Ukuguquguquka okuthuthukisiwe, ukumelana nokushayisana kanye namandla athuthukisiwe okuqhekeka.
I-adhesive enamathayili amabili
Ihlinzeka ngesibopho esinamandla aphezulu ku-mortar, inika i-mortar ukuguquguquka okwanele kokucindezela ama-coefficient ahlukene okwandisa ukushisa kwe-substrate kanye ne-tile.
I-caulk engu-3
Impuphu ye-polymer ephinde ihlakazeke yenza udaka lungangeni futhi ivimbele ukungena kwamanzi. Ngesikhathi esifanayo, inamathela kahle emaphethelweni ethayela, iyancipha futhi iguquguquka kancane.
Udaka lwesixhumi esibonakalayo esingu-4
Kungavala kangcono igebe le-substrate, kunciphise ukumuncwa kwamanzi odongeni, kuthuthukise amandla angaphezulu e-substrate, futhi kuqinisekise ukunamathela kwe-mortar.
5 Udaka oluzilinganisayo phansi
Thuthukisa ukumelana nokuqhekeka kokuzilinganisa, wandise amandla okubopha ngesendlalelo esingezansi, uthuthukise ukuhlangana, ukumelana nokuqhekeka kanye namandla okugoba kwe-mortar.
Udaka olungangeni manzi olu-6
Impuphu ye-latex ephinde ihlakazeke ingathuthukisa ukusebenza kahle; ngaphezu kwalokho yandisa ukugcinwa kwamanzi; yandisa ukumuncwa kwesimende; yehlisa i-modulus enwebekayo yesimende futhi ithuthukise ukuhambisana nesendlalelo sesisekelo. Yandisa ubuningi besimende, yandisa ukuguquguquka, ukumelana nokuqhekeka noma ibe nekhono lokubopha.
Ukulungisa udaka oluyi-7
Qinisekisa ukuthi uthayela lunamathela futhi wandise ukuqina kwendawo elungisiwe. Ukwehlisa i-modulus enwebekayo kuyenza imelane kakhulu nokucindezeleka.
I-putty engu-8
Nciphisa i-modulus enwebekayo yodaka, thuthukisa ukuhambisana nesendlalelo sesisekelo, khulisa ukuguquguquka, ulwe nokuqhekeka, thuthukisa ukumelana nokuwa kwempuphu, ukuze i-putty ibe nokungangeni kwamanzi okuthile kanye nokumelana nomswakama, okunganciphisa umonakalo wokucindezeleka kokushisa.
Isikhathi sokuthunyelwe: Okthoba-25-2022