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Ukuhlaziywa Okulula Kwendima Ye-Cellulose Ether Ukugcinwa Kwamanzi Ku-Dry Mixed Mortar

Udaka olomile oluxubene lusetshenziswa kakhulu kumaphrojekthi wokwakha ngenxa yokusebenziseka kwawo kalula kanye nokusebenza kahle. Iqukethe inhlanganisela usimende, isihlabathi, nezinye izithasiselo, njenge-cellulose ether, edlala indima ebalulekile ekuqinisekiseni ukusebenza okuphelele kodaka. Ngokukhethekile, i-cellulose ether, eyaziwa nangokuthi i-Hydroxypropyl Methyl Cellulose (HPMC), isetshenziswa ukuze kuthuthukiswe umthamo wokugcina amanzi odaka olomile oluxubile, okuzokwenza ngcono ukuhambisana nokusebenza kwalo.

Amanzi abalulekile ohlelweni lokugeleza kukasimende, lapho ehlangana khona nezinhlayiya zikasimende ukuze akhe isibopho esiqinile esigcina siqinise udaka. Kodwa-ke, ukuhwamuka kwamanzi ngokweqile phakathi nenqubo yokomisa noma yokubeka kungaholela ezindabeni ezinjengokuqhekeka, ukuncipha, nokuncipha kwamandla. Yilapho i-cellulose ether iqala khona ukusebenza. Ngokuhlanganisa i-cellulose ether odakeni olomile oluxubile, umthamo wokugcina amanzi uthuthukiswa kakhulu, kuncishiswe ngempumelelo imithelela emibi yokuhwamuka okusheshayo kwamanzi.

Ngodaka olomile oluxubile, i-cellulose ether isebenza njenge-ejenti yokubamba amanzi, okuvumela ukugeleza isikhathi eside kwezinhlayiya zikasimende. Le nqubo eyandisiwe ye-hydration iqinisekisa ukuthi udaka lunesikhathi esanele sokuthuthukisa amandla afanele nokuqina. Ama-molecule e-cellulose ether akha ungqimba oluvikelayo ezizungeze izinhlayiya zikasimende, ehlisa izinga lokuhwamuka kwamanzi futhi akhulise ukutholakala kwamanzi ukuze kufakwe amanzi. Ngenxa yalokho, ukuhambisana kodaka kuyathuthukiswa, okwenza kube lula ukusabalalisa, ukubumba, nokuma ngesikhathi sokufaka isicelo.

Ngaphezu kwalokho, i-cellulose ether ithuthukisa ukusebenza kodaka olomile oluxubile. Isebenza njenge-lubricant, inciphisa ukungqubuzana phakathi kwezingxenye zodaka futhi ivumela ukusebenza kahle. Lokhu kusebenza okuthuthukisiwe akukhulisi nje kuphela ukukhiqiza kodwa futhi kuthuthukisa ikhwalithi iyonke yokwakhiwa okuqediwe. Ukusetshenziswa kwe-cellulose ether odakeni olomile oluxubile futhi kunciphisa ingcuphe yokuhlukaniswa, lapho izinto ezihlanganisayo zihlukana ngesikhathi sokuthutha noma ukusetshenziswa. Lokhu kuqinisekisa ingxube ye-homogenous nokusebenza okungaguquki kodaka.

Ukwengeza, i-cellulose ether yokugcina amanzi isiza ekulawuleni inqubo yokwelapha yodaka. Ukwelashwa okufanele kubalulekile ukuze kuzuzwe amandla okugcina afiswayo nokuqina kwempahla yokwakha. Ukufakwa kwamanzi isikhathi eside okuhlinzekwa yi-cellulose ether kuqinisekisa ukuthi udaka lwelapheka ngokulinganayo nangokucophelela, luqeda izindawo ezingaba buthaka futhi luthuthukise ukusebenza kwesikhathi eside.

Kuyaphawuleka ukuthi indima ye-cellulose ether kudaka olomile oluxubile ayikhawulelwe ekugcineni amanzi kuphela. Lesi sengezo esisebenza ngezindlela eziningi sinikeza ezinye izinzuzo, njengokunamathela okuthuthukisiwe, ukuqhekeka okuncishisiwe, nokwanda kokumelana nesimo sezulu nama-agent amakhemikhali. Ngakho-ke, kuthathwa njengengxenye ebalulekile ekwakhiweni kodaka oluxubile olomile olusezingeni eliphezulu.

Sengiphetha, ukugcinwa kwamanzi e-cellulose ether kudlala indima ebalulekile ekusebenzeni kodaka olomile oluxubile. Ithuthukisa ukutholakala kwamanzi okufaka usimende, ithuthukise ukungaguquguquki kodaka, ukusebenza kahle, kanye nekhwalithi iyonke lento yokwakha. Ukufakwa kwe-cellulose ether kuqinisekisa ukugeleza kwamanzi isikhathi eside, kunciphisa ukuhwamuka kwamanzi, futhi kusiza ekulawuleni inqubo yokwelapha. Ngenxa yalokho, udaka olomile oluxubene ne-cellulose ether lunikeza ukusebenza okuphakeme, ukuqina, nokuqina kumaphrojekthi wokwakha.

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Isikhathi sokuthumela: Nov-29-2023