Izinto ezisekelwe kusimende zisetshenziswa kakhulu embonini yezokwakha. Lezi zinsiza, ngokuvamile ezihlanganisa usimende, isihlabathi, amanzi kanye neqoqo, zinamandla okunwebeka futhi acindezelayo, okuzenza zikhethelwe ukwakhiwa nokuthuthukiswa kwengqalasizinda. Kodwa-ke, ukusebenzisa ama-cellulose ethers njengezithasiselo zezinto ezisekelwe kusimende kungathuthukisa kakhulu izakhiwo zabo, ikakhulukazi ukuqina kwazo, ukusebenza nokugeleza. Ama-cellulose ether ayinhlanganisela ye-carbohydrate eshintshiwe etholakala ku-cellulose, ingxenye eyinhloko yezindonga zamangqamuzana ezitshalo.
Ukuqina
Ukuqina kwezinto ezisekelwe kusimende kuyisici esibalulekile ekwakhiweni, ikakhulukazi ezimweni ezinzima zemvelo. Ngenxa yezinto ezigcina amanzi, ama-cellulose ether angathuthukisa ukuqina kwalezi zinto. Inhlanganisela yakha izibopho zomzimba namakhemikhali emanzini, okusiza ukunciphisa ukulahlekelwa komswakama ngokuhwamuka futhi kuthuthukise inqubo yokwelapha. Ngenxa yalokho, izinto ezisekelwe kusimende zikwazi ukumelana kakhulu nokuqhekeka noma ukushwabana, okubalulekile ekuqinisekiseni ukuzinza kwesakhiwo sesikhathi eside. Ngaphezu kwalokho, i-cellulose ethers ingathuthukisa ukumelana nokuncibilika kweqhwa kwezinto ezisekelwe kusimende ngokuvimbela amanzi ukuthi angangeni ezimbotsheni, ngaleyo ndlela ehlise ingozi yokulimala emijikelezweni yokuqhwaza.
Ukuqhubekela phambili
Ukusebenza kwezinto ezisekelwe kusimende kubhekisela emandleni azo okuxutshwa, athululwe, futhi ahlanganiswe ngaphandle kokuhlukaniswa noma ukopha. Izithasiselo ze-cellulose ether zingathuthukisa kakhulu ukucutshungulwa kwalezi zinto, zenze kube lula ukuphatha nokuyiphatha ngesikhathi sokwakha. I-compound isebenza njenge-thickener kanye ne-stabilizer, ithuthukisa ukuhlangana nokuvumelana kwezinto ezisekelwe kusimende. Lokhu kuthuthukiswa kokusebenza kuvumela ukulawula okukhulu kokugeleza kwempahla, iqinisekisa ukuthi ingathululelwa esimweni esifiselekayo kanye nefomu ngaphandle kokulahlekelwa ubuqotho bayo besakhiwo. Ngaphezu kwalokho, i-cellulose ethers ingathuthukisa ukudonsa kwezinto ezisekelwe ku-cement, okuvumela ukuba zihanjiswe kalula ngamapayipi namapayipi.
ukugeleza
Ukugeleza kwamanzi kubalulekile ezintweni ezisekelwe kusimende, ikakhulukazi ukhonkolo ozilinganisa, lapho ukuhambisana nokugeleza kubaluleke kakhulu. Ama-cellulose ethers angathuthukisa ukugeleza kwezinto ezisekelwe kusimende ukuze kufinyelele amazinga aphezulu okuvumelana, okuzuzisayo ekunciphiseni ukwakheka kwamaphakethe omoya noma amabhamuza endabeni. I-compound isebenza njenge-rheology modifier, ithuthukisa izici zokugeleza zezinto ezisekelwe kusimende ngaphandle kokuthinta izakhiwo zabo zemishini. Ngakho-ke, izinto ezisekelwe kusimende eziqukethe ama-cellulose ethers zingafinyelela ukumbozwa okukhulu nokuqedwa kwendawo.
Ekuphetheni
Ukwengeza i-cellulose ether ezintweni ezisekelwe kusimende kungasiza ukuthuthukisa nokuthuthukisa izakhiwo zazo. Ithuthukisa ukuqina, ukusebenza kanye nokugeleza kwezinto ezisekelwe kusimende, ikwenze kube isengezo esikhethwayo samaphrojekthi wokwakha. I-compound igcina umswakama, ithuthukisa ukumiswa kukasimende, futhi inciphisa ingozi yokuqhekeka nokushwabana. Ngaphezu kwalokho, i-cellulose ethers ingathuthukisa ukuhlangana nokuvumelana kwezinto ezisekelwe kusimende, okuvumela ukulawula okungcono kokugeleza kwezinto ezibonakalayo, okwenza kube lula ukuzisebenzisa ekwakheni. Ngakho-ke, ukusetshenziswa kwe-cellulose ethers ekukhiqizeni izinto ezisekelwe kusimende kungaletha imiphumela emihle nezuzisayo.
Isikhathi sokuthumela: Oct-13-2023