I-Redisperible Powmer Powder (RDP) i-polymer esetshenziswa kabanzi esetshenziswa embonini yezokwakha ukuze ithuthukise izakhiwo zodaka nezinye izinto zokwakha i-cementiona. Uma ungezwe ku-Mortar Mixes, i-RDP isiza ukudala ukuhlangana okuqinile okukhulisa ubulukhuni bokwenyusa, ukuqina kanye nokumelana nesimo sezulu, ukuqhekeka kanye nokuhlaselwa kwamakhemikhali. Le ndatshana izogxila emiphumeleni emihle ye-RDP kuma-dollars alukhuni, kufaka phakathi amandla ayo okukhulisa amandla, ukuthuthukisa ukubopha, ukwenza ngcono ukukhiqizwa kanye nokunciphisa ukushwabana.
Khulisa amandla
Enye yezinzuzo eziphambili ze-RDP ngodaka olukhuni yikhono layo lokukhulisa amandla ezinto ezibonakalayo. Lokhu kutholakala ngokwenza ngcono i-hydration kanye nokwelashwa kwezinhlayiya zosenyusi, okuholele ezintweni ezidayisayo kanye ne-denser. Ama-polymers e-RDP asebenza njenge-binder, agcwalisa izikhala phakathi kwezinhlayiya zomoya nokwenza isibopho esinamandla. Umphumela uba ngodaka ngamandla aphezulu acindezele futhi athambile, okwenza kuvikeleke kakhulu ekucindezelekeni, umthelela kanye noshintsho.
Ukunamathela okuthuthukisiwe
Omunye umphumela omuhle we-RDP ngodaka olukhuni yikhono lawo lokukhulisa ubudlelwano. I-RDP isebenza njenge-ejenti yokuqhakambisa phakathi kwezinhlayiya zensimbi kanye nendawo engaphansi komhlaba, ithuthukisa ukunamathela phakathi kwezinto zokwakha ezimbili. Lokhu kubaluleke kakhulu kuzinhlelo zokusebenza ezinjenge-tile, lapho kudinga khona udaka khona lapho ethobela i-substrate ebusweni bethayela. I-RDP iqinisekisa isibopho esiqinile nesihlala isikhathi eside esingamelana nengcindezi nohlobo lokusetshenziswa kwansuku zonke.
Thuthukisa ukusebenza
I-RDP ibuye ithuthukise ukusebenziseka kodaka, okwenza kube lula ukuxuba, ukufaka isicelo nokuqeda. Ama-polymers e-RDP enze njengezithambisi, anciphise ukungqubuzana phakathi kwezinhlayiya zomoya ukuze akwazi ukuhambisa ngokukhululeka. Lokhu kwenza udaka olunye uketshezi oluningi futhi kube lula ukusebenza ngalo, okuphumela ekubumbeni okubushelelezi kanye nokumboza kabanzi. Umphumela uba yinto enezindawo ezingaguquki kanye nohlelo lokusebenza olulula ngaphezu kwezimo ezibanzi.
Yehlisa i-shrinkage
Enye yezinselelo ezisebenzisana nodaka ukuthi ivame ukuncipha njengoba iyoma nokuphulukisa. I-Shrinkage ingadala ukuqhekeka kufomenti entweni ethile, ukuyekethisa ukuqina nokuqina kwayo. I-RDP ingasiza ekunciphiseni i-shrinkage ngokulawula inqubo yomiswa nelapha. Ama-polymers e-RDP akha ifilimu ezungeze izinhlayiya zensimbi esebenza njengesithiyo ekulahlekelweni ngumswakama. Lokhu kwehlisa inqubo yokomisa futhi kuvumela amanzi ukuthi asatshalaliswe kangcono kuyo yonke impahla, anciphise ithuba le-shrinkage kanye nokuqhekeka.
Ekuphetheni
Imiphumela emihle ye-RDP ngodaka olukhuni luningi futhi lubalulekile. Uma ungezwe ku-Mortar Mixes, i-RDP inyusa amandla, ithuthukisa amabhondi, ithuthukisa ukusebenziseka futhi yehlisa i-shrinkage. Lezi zinzuzo zenza i-RDP ithuluzi elibalulekile lochwepheshe bokwakha abafuna ukwakha amakhono aphezulu, ahlala isikhathi eside futhi ahlala isikhathi eside. Njengoba imboni yezokwakha iyaqhubeka nokuvela futhi kuvela izinto ezintsha nobuchwepheshe, i-RDP izohlala iyingxenye ebalulekile yabakhi kanye nosonkontileka emhlabeni jikelele.
Isikhathi sePosi: Aug-30-2023