I-Hydroxypropyl methylcelluloseivame ukusetshenziswa ezimbonini ezahlukahlukene. Nakuba abantu abaningi bengakuqondi kahle, kuthinta izimboni ezahlukahlukene. Enqubweni yokwakha embonini yokwakha, ivame ukusetshenziswa kakhulu ekwakheni udonga kanye nokuhlobisa i-stucco, i-Caulking kanye neminye imikhakha yokwakha yemishini, ikakhulukazi ekwakheni ukuhlobisa, ivame ukusetshenziswa ekufakeni amathayili, imabula, kanye neminye imihlobiso yepulasitiki. Inezinga eliphezulu lokunamathela futhi inganciphisa inani lesimende esisetshenziswayo. Isetshenziswa embonini yokumboza, ikakhulukazi njenge-thickener, ingenza ungqimba lube luhle futhi lukhanye, akulula ukususa impuphu, ithuthukise ukusebenza kwe-leveling, njll., ikakhulukazi ekusetshenzisweni emkhakheni wokwakha udaka oluzilinganisayo.
Umklomelo wesihlabathi esizilinganisayo ngokuyinhloko umkhiqizo okhethekile wodaka oxutshwe owomile onemisebenzi yokuzilinganisa nokuzihlanganisa. Amakhono awo okuzihlanganisa nokuzilinganisa abaluleke kakhulu ekufinyeleleni ungqimba lomhlabathi olungenamthungo nolubushelelezi. Ukuze uthole imikhiqizo emihle yokuzilinganisa, okokuqala kumele ibe nokusebenza okufanele, futhi ikwazi ukugcina ukusebenza kwayo kokuzilinganisa kanye nekhono lokuziphilisa ngaphakathi kwesikhathi sokwakha. Ngale ndlela, lokhu kudinga ukuthi udaka luqinisekise ngokugcwele ukuqina nokufana kwalo ngaphakathi kwalesi sikhathi. Okwesibili, udaka kumele lube namandla athile, afaka phakathi amandla okuthwala kanye namandla okubopha ebusweni besisekelo. Lezi yizimo eziyisisekelo zokusetshenziswa okuvamile kwezinto zokuzilinganisa, futhi ukuqaphela lezi zakhiwo zokuzilinganisa kudinga i-hydroxypropyl ukungezwa kwe-methyl cellulose ether kungajiya futhi kwandise i-viscosity, futhi kunezici zokugcina amanzi amaningi nokwandisa isikhathi sokwakha.
Uma i-viscosity ye-hydroxypropyl methylcellulose iphakeme, i-viscosity yezinto ezisuselwe kusimende eziguquliwe iba ngcono, kodwa uma i-viscosity iphezulu kakhulu, izothinta ukugeleza nokusebenza kwezinto. Ngaphezu kwalokho, umphumela wokujiya we-hydroxypropyl methylcellulose ungandisa nesidingo samanzi sezinto ezisuselwe kusimende, ngaleyo ndlela wandise isivuno se-mortar. I-mortar ezilinganisayo kanye ne-self-compact concrete, ezidinga ukugeleza okuphezulu, zidinga i-viscosity ephansi ye-hydroxypropyl methylcellulose. I-cellulose ether ene-viscosity ephansi ingadlala umphumela omuhle wokumisa, ivimbele i-slurry ukuthi ihlale, futhi inomsebenzi wokopha, ongaqinisekisa ukuthi ngeke uthinte umphumela wokugeleza kwezinto ezilinganisayo, kulula ukwakha, futhi inokugcinwa kwamanzi okuphezulu. Izici zingenza umphumela wobuso ngemuva kokulingisa ube ngcono, unciphise ukushwabana kwe-mortar, futhi ugweme ukuqhekeka kwemifantu nokunye.
I-Hydroxypropyl methylcellulose isetshenziswa kabanzi ezintweni zokwakha ezahlukahlukene. Uma isetshenziswa ku-mortar ezilinganisayo, inezici ezilandelayo:
1. Ukusebenza kahle kokugcinwa kwamanzi kungandisa isikhathi sokusebenza kwe-mortar yokuzilinganisa, kuthuthukise ukuqina kwe-mortar, kwandise amandla ayo okubopha, futhi ukusebenza kahle kakhulu kwe-marting bonding kunganciphisa umlotha wokufika.
2. Ukuhambisana okuqinile, okulungele zonke izinhlobo zezinto zokwakha, udaka oluzilinganisayo, ukunciphisa isikhathi sokucwila, ukunciphisa izinga lokuncibilika kwalo lokomisa, kanye nokugwema izinkinga ezifana nokuqhekeka nokugubhuka kwezindonga nephansi.
3. Vimbela ukuphuma kwegazi, kungadlala indima engcono ekumisweni, kuvimbele ukuminyana ekungcoleni kanye nokusebenza kahle kokuphuma kwegazi.
4. Gcina ukusebenza kahle kokugeleza, i-viscosity ephansii-hydroxypropyl methylcellulosengeke kuthinte ukugeleza kodaka, ukwakhiwa okulula, ukusebenza okuhle kokugcinwa kwamanzi, kungaveza umphumela omuhle wobuso ngemva kokuzilinganisa, futhi kugweme ukuqhekeka uma kwenzeka izigubhu, ukusebenza okuzinzile kokubopha kwe-cellulose ether kuqinisekisa ngokugcwele ukugeleza okuhle kanye nekhono lokuzilinganisa. Ukulawula izinga lokugcina amanzi kungenza liqine ngokushesha futhi kunciphise ukushwabana nokuqhekeka.
Isikhathi sokuthunyelwe: Ephreli-28-2024