I-Methylhydroxyethylcellulose (MHEC) iyisengezo esisetshenziswa kakhulu ezintweni esekwe usimende njengodaka nokhonkolo.Ingowomndeni wama-cellulose ethers futhi ikhishwa ku-cellulose yemvelo ngenqubo yokuguqulwa kwamakhemikhali.
I-MHEC isetshenziswa ngokuyinhloko njenge-thickener, i-ejenti yokugcina amanzi kanye ne-rheology modifier emikhiqizweni esekwe usimende.Isiza ukuthuthukisa ukusebenza kanye nokuvumelana kwezingxube zikasimende, okwenza kube lula ukuphatha ngesikhathi sokwakha.I-MHEC iphinde inikeze ezinye izinzuzo ezimbalwa, okuhlanganisa:
Ukugcinwa kwamanzi: I-MHEC inamandla okugcina amanzi, okuvimbela ukomiswa ngaphambi kwesikhathi kwezinto ezisekelwe kusimende.Lokhu kuwusizo ikakhulukazi ezindaweni ezishisayo, ezomile noma lapho amahora okusebenza engeziwe edingeka.
Ukunamathela Okuthuthukisiwe: I-MHEC ithuthukisa ukunamathela phakathi kwezinto ze-cementitious nezinye izinto ezingaphansi ezifana nezitini, itshe noma i-tile.Kuyasiza ukuthuthukisa amandla ebhondi futhi kunciphisa amathuba okuthi i-delamination noma ukuhlukana.
Isikhathi Esandisiwe Sokuvula: Isikhathi sokuvula inani lesikhathi udaka noma ingcina ehlala isetshenziswa ngemva kokwakhiwa.I-MHEC ivumela isikhathi eside esivulekile, evumela izikhathi ezinde zokusebenza kanye nesimo esingcono sezinto ngaphambi kokuba ziqine.
Ukumelana Ne-Sag Okuthuthukisiwe: Ukumelana ne-Sag kubhekisela ekhonweni lezinto ezikwaziyo ukumelana nokwehla okuqondile noma ukuwohloka lapho kusetshenziswa endaweni eqondile.I-MHEC ingathuthukisa ukumelana kwe-sag kwemikhiqizo esekwe usimende, iqinisekise ukunamathela okungcono nokunciphisa ukuguquguquka.
Ukusebenza okuthuthukisiwe: I-MHEC iguqula i-rheology yezinto ezisekelwe kusimende, ithuthukise ukugeleza nokusabalala kwazo.Isiza ukuzuza ukuhlanganisa okushelelayo nokungaguquguquki, okwenza kube lula ukuphatha nokusebenzisa.
Isikhathi Sokusetha Esilawulwayo: I-MHEC ingathonya isikhathi sokusetha sezinto ezisekelwe kusimende, okuvumela ukulawula okukhulu phezu kwenqubo yokuphulukisa.Lokhu kuwusizo ikakhulukazi ezimeni lapho izikhathi zokusetha ezinde noma ezimfushane zidingeka.
Kufanele kuqashelwe ukuthi izakhiwo ezithile nokusebenza kwe-MHEC kungase kuhluke kuye ngesisindo sayo samangqamuzana, izinga lokushintshwa, nezinye izici.Abakhiqizi abahlukene banganikela ngemikhiqizo ye-MHEC enezici ezihlukile ukuze ivumelane nezinhlelo zokusebenza ezithile.
Sekukonke, i-MHEC iyisengezo semisebenzi eminingi engathuthukisa ukusebenza nokucutshungulwa kwezinto ezisekelwe kusimende, enikeza izinzuzo ezifana nokunamathela okuthuthukisiwe, ukugcinwa kwamanzi, ukumelana ne-sag kanye nesikhathi sokusetha esilawulwayo.
Isikhathi sokuthumela: Jun-07-2023