Indlela ye-Cellulose Ethers ku-Cement Mortar

Indlela yama-cellulose ethers odakeni lukasimende ihlanganisa ukusebenzisana okuhlukahlukene nezinqubo ezinikela ekusebenzeni okuphelele nasezimpahleni zodaka. Nakhu okufingqiwe kwezinqubo ezihilelekile:

1. Ukugcina Amanzi: Ama-cellulose ether anamaqembu e-hydrophilic amunca kalula futhi agcine amanzi ngaphakathi kwe-matrix yodaka. Lokhu kugcinwa kwamanzi isikhathi eside kusiza ukugcina udaka lusebenza isikhathi eside, ukuvimbela ukoma ngaphambi kwesikhathi nokuqinisekisa ukugeleza okufanayo kwezinhlayiya zikasimende.
2. Ukulawula Ukushisa: Ama-cellulose ether angabambezela ukugeleza kwezinhlayiya zikasimende ngokwenza ifilimu elivikelayo eliwazungezile. Lokhu kubambezeleka kwe-hydration kwandisa isikhathi esivulekile sodaka, okuvumela isikhathi esanele sokufaka isicelo, ukulungisa, nokuqeda.
3. Ukuhlakazeka Okuthuthukisiwe: Ama-cellulose ethers asebenza njengezisabalalisi, ekhuthaza ukuhlakazwa okufanayo kwezinhlayiya zikasimende kungxube yodaka. Lokhu kuthuthukisa ukufana okupheleleyo kanye nokuvumelana kodaka, okuholela ekusebenzeni okungcono nokusebenza kangcono.
4. Ukunamathela Okuthuthukisiwe: Ama-cellulose ethers athuthukisa ukunamathela kodaka lukasimende endaweni engaphansi kwe-substrate ngokwenza isibopho esihlangene phakathi kwezinhlayiya zodaka kanye ne-substrate. Lokhu kusiza ukuvimbela ukwehluleka kwebhondi futhi kuqinisekisa ukunamathela okuthembekile, ngisho nangaphansi kwezimo eziyinselele.
5. Ukuqina Nokubopha: Ama-cellulose ethers asebenza njengeziqinisi nezibophezelo odakeni lukasimende, okwandisa ukubukeka kwawo nokuhlangana kwawo. Lokhu kunikeza ukusebenza okungcono futhi kunciphisa ingcuphe yokuwohloka noma yokuwohloka ngesikhathi sokufaka isicelo, ikakhulukazi ekufakweni okuqondile nokuphezulu.
6. Ukuvimbela I-Crack: Ngokuthuthukisa ukubumbana nokuguquguquka kodaka, ama-cellulose ethers asiza ukusabalalisa izingcindezi ngokulinganayo kuyo yonke i-matrix, ehlisa amathuba okuqhekeka kokuncipha kanye nokukhubazeka kwendawo. Lokhu kuthuthukisa ukuqina nokusebenza jikelele kodaka.
7. Ukungena komoya: Ama-cellulose ether angasiza ukungena komoya okulawulwayo odakeni lukasimende, okuholela ekumelaneni nokuncibilika okuthuthukisiwe, ukumuncwa kwamanzi okuncishisiwe, nokuqina okuthuthukisiwe. Amabhamuza omoya abanjelwe asebenza njengesivimbeli ngokumelene nokuguquguquka kwengcindezi yangaphakathi, enciphisa ubungozi bokulimala ngenxa yemijikelezo yokuqhwaza.
8. Ukuhambisana Nezithako: Ama-cellulose ether ahambisana nezinhlobonhlobo zezithasiselo ezivame ukusetshenziswa ekwakhiweni kodaka lukasimende, njengezigcwali zamaminerali, ama-plasticizers, nama-ejenti afaka umoya. Angafakwa kalula ezixubeni zodaka ukuze kuzuzwe izidingo ezithile zokusebenza ngaphandle kokuthikameze kabi ezinye izakhiwo.

izindlela ze-cellulose ethers kudaka lukasimende zibandakanya inhlanganisela yokugcinwa kwamanzi, ukulawulwa kwe-hydration, ukusabalalisa okuthuthukisiwe, ukuthuthukiswa kokunamathela, ukuqina nokubopha, ukuvimbela ukuqhekeka, ukungena komoya, nokuhambisana nezithasiselo. Lezi zindlela zisebenza ngokubambisana ukuze kuthuthukiswe ukusebenza, ukusebenza, kanye nokuqina kodaka lukasimende ezinhlelweni ezihlukahlukene zokwakha.