Hpmc hydroxypropyllll methyl celluloseKu-Cement Botar kanye ne-gypsum slurry, ikakhulukazi dlala indima yokugcinwa kwamanzi nokuqina, ungathuthukisa ngempumelelo ukumelana nokumelana nokuphikiswa kwe-slurry.
Izinga lokushisa komoya, izinga lokushisa nengcindezi yomoya lingathinta izinga lokuhwamuka kwamanzi ku-Cement Saturn Datar and Gypsum based Product. Ngakho-ke ngezinkathi ezihlukile, engeza i-hydroxypropylylylylylylylylylylylll puelsose inani elifanayo lomphumela wokugcinwa kwamanzi womkhiqizo linomehluko othile. Ekwakhiweni kokhonkolo, umphumela wokugcinwa kwamanzi we-slurry ungashintshwa ngokwanda noma ukwehlisa inani le-HPMC. Ukugcinwa kwamanzi kwe-methyl cellulose ether ekushiseni okuphezulu kuyinkomba ebalulekile yokuhlukanisa ikhwalithi ye-methyl cellulose ether.
-Hle kakhuluhydroxypropyl methyl celluloseImikhiqizo yochungechunge ingaxazulula ngempumelelo inkinga yokugcinwa kwamanzi ngaphansi kokushisa okuphezulu. Esikhathini sokushisa esiphakeme, ikakhulukazi ezindaweni ezishisayo nezomile kanye nokwakhiwa kwesendlalelo omncane ohlangothini olunelanga, isidingo se-HPMC esezingeni eliphakeme ukuthuthukisa ukugcinwa kwamanzi ama-slurry; I-Hydroxypropyl Methyl Cellulose (HPMC), ukufana kuhle kakhulu, amaqembu omoya-mpilo kanye ne-oxygen hydroxypropyly asatshalaliswe ngokuhambisana ne-cellulose, angathuthukisa i-hydroxen check, angenza amanzi asemqoka ahlanganisiwe we-hydrogen bonding, Ukuze ulawule ngempumelelo isimo sezulu esishisayo esibangelwa umswakama ukuze uphume, uzuze ukugcinwa kwamanzi okuphezulu.
Ikhwalithi ephezulu ye-hydroxypropyllylylylylllllls ingajwayelekile futhi ihlakazeke ngempumelelo emikhiqizweni kasimende kanye ne-plaster plaster, bese iphaketheni yonke imikhiqizo eqinile, umswakama osezingeni eliphakeme lisakhenywa kancane kancane, kanye nomswakama we-hypanic hydreative reaction reaction , ukuze kuqinisekiswe amandla ebhondi namandla acindezelayo wezinto zokwakha.
Ekwakhiweni, ukuze kufinyelelwe umphumela wokulondolozwa kwamanzi, kudingeka ukwengeza ikhwalithi ephezuluI-HPMCImikhiqizo ngokuya ngefomula, ngaphandle kwalokho, kuzobe kusoma ngokushesha okukhulu okubangelwa yi-hydration enganele, ukuncishiswa kwamandla, ukuqhekeka, ukuchitha izinkinga zekhwalithi. Njengoba izinga lokushisa lincipha, inani le-HPMC lamanzi lingancishiswa kancane kancane, futhi umphumela wokugcina amanzi afanayo angatholakala.
Isikhathi sePosi: Apr-26-2024