Ukugcinwa kwamanzi kusuka ku-hydroxypropyllylylylylylylylylylyllll pultule kungenye yezindawo ezibalulekile ze-hydroxypropyllylylylylylylylyl. Izici ezinjengokushisa komoya, izinga lokushisa kanye nejubane lomoya lingathinta izinga lokuhwamuka komswakama ku-cement data Ngakho-ke ngezinkathi ezihlukile, engeza i-hydroxypropyllylylylyly methylcellulose yenani elifanayo lemiphumela yokugcinwa kwamanzi ethengiswayo linomehluko.
Ngokuvamile, ukukhuphuka kwe-velicoxyprotity methylcellulose, okungcono umphumela wokugcinwa kwamanzi kuzoba, kepha ithonya lokutholwa kwamanzi lizoncishiswa lapho i-viscoty yeqa i-100,000 MPA.S. Kungaphezu kwe-100,000 ukubonana kwe-hydroxyprop methylcellulose ukuthuthukisa kakhulu isilinganiso sokugcinwa kwamanzi ngokwandisa inani le-hydroxypropyllllllylylylvel yengezwe ukufeza.
Ekwakhiweni okunemininingwane kungakhuphuka noma kunciphise inani le-hydroxypropyllylylylylylylylylylylylylylylyll methyl celtuleose, lungisa umphumela wokugcinwa kwamanzi we-slurry. Uchungechunge lwe-Hydroxypropyllylylm methyl celtule Esikhathini sokushisa esiphakeme, ikakhulukazi indawo eyomile eshisayo kanye nokwakhiwa kwesendlalelo omncane endaweni enelanga, isidingo se-hydroxyproppropylylylylylyllose methylcellose slurry ukuthuthukisa ukugcinwa kwamanzi.
Ikhwalithi ephezulu yokufana kwe-hydroxypropyllylylylylylylylylylyllose, amaqembu omoya-mpilo nama-oxygen hydroxypropyls asatshalaliswe ama-athomu we-hydrogen, bese uthuthuka ngesimo sezulu esiphakeme sokushisa okubangelwa ukuguquguquka komswakama, finyelela amanzi aphezulu ukugcinwa.
Ikhwalithi ephezulu ye-hydroxypropyllylyllylylylyllllls callulose ingaphazamisa ngokulinganayo nangeziphazamiso ezisuselwa ku-cement datar kanye ne-gypsum, bese wenza ungqimba lwe-membrane eqinile, bese wenza isiqiniseko sokuphendula okuqinile, bese uqiniseka ukuthi amandla anamandla. Ngakho-ke, ekushiseni okuphezulu kwehlobo lasehlobo, ukuze kufinyelelwe ukugcinwa kwamanzi, ngokuya ngefomula ukwengeza inani elanele le-hydroxypropylllylylyllylylylyllylyllyllylylllylyllllylylllylylllllyllyllyllllylyllllylylllylllyllylllyllylylllyllyllyllllyllylyllllyllopyryllyllose methylcellulose imikhiqizo, kungenjalo, kuzovela yomile ngokushesha okukhulu futhi, kuzovela ukuncipha kwe-hydration ephezulu, kepha kuvela umgubhu ongenalutho, kepha futhi ungeze ubunzima bokwakhiwa kwekhwalithi. Futhi njengoba amazinga okushisa ehla, kancane kancane anganciphisa inani lamanzi hydroxypropylll methylcellulose angeziwe, futhi angafinyelela umphumela ofanayo wokugcina amanzi.
Isikhathi sePosi: Feb-20-2025