Viscosity nibintu byingenzi bigize ibintu bya selile ether. Muri rusange, uko ubukonje buri hejuru, ningaruka nziza yo kugumana amazi ya gypsum. Nyamara, uko ubukonje buri hejuru, niko uburemere bwa molekuline ya selile ya selile, kandi imbaraga za selile ya selile igabanuka uko bikwiye. Iyo hejuru ya viscosity, niko bigaragara ingaruka zo kubyimba ni, ariko ntabwo zingana. Iyo hejuru ya viscosity, niko gufatana na minisiteri itose izaba, mubwubatsi, imikorere yo gufatisha scraper hamwe no gufatira hejuru kuri substrate. Ariko ntabwo ari byiza kongera imbaraga zimiterere ya minisiteri yonyine. Mubyongeyeho, mugihe cyo kubaka, imikorere ya wet mortar anti-sagging ntabwo igaragara. Ibinyuranye, Methyl selulose yahinduwe ifite ubukonje buke kandi buciriritse bwerekanaga iterambere ryimbaraga zimiterere ya minisiteri itose. Kubaka ibikoresho byurukuta ahanini byubatswe, bifite amazi. Kandi ibikoresho byubaka gypsumu bikoreshwa mukubaka urukuta, nyuma yo kongeramo modulisiyo yamazi kurukuta, ubuhehere biroroshye kwinjizwa nurukuta, bigatuma gypsumu ibura ubushuhe bukenewe mumazi, bigatera ingorane mubwubatsi bwo guhomesha no kugabanya imbaraga zubucuti, bityo hakaba haravunitse, ingoma yubusa, gutemba nibindi bibazo byubuziranenge. Kunoza gufata neza ibikoresho byubaka gypsumu birashobora gukemura ikibazo cyubwubatsi no kunoza imbaraga zihuza urukuta. Kubwibyo, ibikoresho bigumana amazi byabaye kimwe mubyongeweho byingenzi byubaka gypsumu.
Mu rwego rwo koroshya iyubakwa, ibikoresho byifu yubaka nka plaster, plaster yometse, plaster hamwe na plaster putty birakoreshwa, kandi gypsum retarder yongewe mubikorwa kugirango yongere igihe cyo kubaka paste, kuko inzira yo kuvoma ya gypsumu ya hemihydrate irabujijwe no kongeramo retarder kuri gypsum, ubu bwoko bwa gypsum. imitungo yo kwinjiza, byumwihariko, ibikoresho bishya byurukuta rworoheje nkurukuta rwamatafari, urukuta rwa beto rwumuyaga, ibyuma bisobekeranye byubushyuhe bwumuriro, kugirango rero ukore uburyo bwo gufata amazi yo gufata amazi ya gypsum, kugirango wirinde kwimura amwe mumazi atemba kurukuta, bitera paste gypsum ikomera mugihe ikibazo cyo kubura amazi, hydrasiyo ituzuye, igiterane cya gypsumu. Ongeramo ibikoresho bigumana amazi nugukomeza ubuhehere buri muri paste ya gypsumu, kugirango hamenyekane hydrata ya paste ya gypsum kuri interineti, bityo bikomeze gukomera. Ibikoresho bisanzwe bigumana amazi ni selile ya selile, nka Methyl selulose (MC), hypromellose (HPMC), hydroxyethyl methyl selulose (HEMC), n'ibindi. Byongeye kandi, inzoga za polyvinyl, sodium alginate, ibinyamisogwe byahinduwe, diatomite nifu yubutaka budasanzwe nabyo birashobora gukoreshwa mugutezimbere amazi.
Igihe cyoherejwe: Nyakanga-26-2023