Inani elithile le-hydroxypropyl methylcellulose ether ligcina amanzi ku-mortar isikhathi esanele ukukhuthaza ukumuncwa okuqhubekayo kwesimende nokuthuthukisa ukunamathelana phakathi kwe-mortar ne-substrate.
Umphumela Wobukhulu Bezinhlayiya Nesikhathi Sokuxuba se-Hydroxypropyl Methyl Cellulose Ether Ekugcinweni Kwamanzi
Amandla okugcina amanzi e-mortar alawulwa kakhulu yisikhathi sokuncibilika, kanti i-cellulose ecolekile iyancibilika ngokushesha, futhi amandla okugcina amanzi ashesha kakhulu. Ekwakhiweni komshini, ngenxa yemingcele yesikhathi, ukukhetha i-cellulose kumele kube yi-powder ecolekile. Ekuplasteni ngesandla, i-powder ecolekile iyasebenza.
Umphumela we-Etherification Degree kanye ne-Temperature ye-Hydroxypropyl Methyl Cellulose Ether ekugcinweni kwamanzi
Ukuncibilika kanye nokushisa kwe-hydroxypropyl methylcellulose emanzini kuncike ezingeni le-etherification. Njengoba izinga lokushisa langaphandle likhuphuka, ukugcinwa kwamanzi kuyancipha; lapho izinga le-etherification liphakama, ukugcinwa kwamanzi kwe-cellulose ether kuba ngcono.
Umphumela we-hydroxypropyl methylcellulose ether ekuqineni nasekumelaneni kokushelela kodaka
Imfanelo yokuvumelana kanye nempahla yokulwa nokushelela kwe-mortar ziyizinkomba ezibaluleke kakhulu, kokubili ukwakhiwa kwezingqimba ezijiyile kanye ne-tile adhesive kudinga ukuqina okufanele kanye nempahla yokulwa nokushelela.
Indlela yokuhlola ukuvumelana, enqunywe ngokwezinga le-JG/J70-2009
Ukungaguquguquki kanye nokumelana nokushelela kuqashelwa kakhulu yi-viscosity kanye nosayizi wezinhlayiya ze-hydroxypropyl methylcellulose. Ngokukhula kwe-viscosity kanye nokuqukethwe, ukuhambisana kwe-mortar kuyanda; uma usayizi wezinhlayiya unciphile, kulapho ukuhambisana kokuqala kwe-mortar esanda kuhlanganiswa kukhuphuka khona.
Umphumela we-Hydroxypropyl Methyl Cellulose ekufakweni komoya kwe-mortar
Ngenxa yokwengezwa kwe-hydroxypropyl methylcellulose ku-mortar, inani elithile lama-bubbles omoya amancane, afanayo futhi azinzile afakwa ku-mortar esanda kuhlanganiswa. Ngenxa yomphumela webhola, i-mortar inokwakheka okuhle futhi inciphisa ukushwabana kanye nokugoba kwe-mortar. Iyaqhekeka, futhi ikhuphule izinga lokukhipha kwe-mortar. I-Cellulose inomsebenzi wokungenisa umoya. Uma ufaka i-cellulose, cabanga ngomthamo, i-viscosity (i-viscosity ephezulu kakhulu izothinta ukusebenza kahle), kanye nezakhiwo zokungenisa umoya. Khetha i-cellulose ye-mortar ehlukene.
Isikhathi sokuthunyelwe: Mashi-29-2023