I-Redispersible polymer powder (RDP) yi-polymer engumgubo esetyenziswa kakhulu kushishino lokwakha ukuphucula iimpawu ze-mortar kunye nezinye izinto ezisebenzisa i-cement. Xa yongezwa kwi-mortar mixes, i-RDP inceda ekudaleni umanyano oluqinileyo olunyusa ubulukhuni bezinto, ukuqina kunye nokumelana nokuguquguquka kwemozulu, ukuqhekeka kunye nokuhlaselwa ngamakhemikhali. Eli nqaku liza kugxila kwimiphumo emihle ye-RDP kwi-mortar eqinileyo, kubandakanya ukukwazi kwayo ukwandisa amandla, ukuphucula ukubopha, ukuphucula ukusebenza, kunye nokunciphisa ukushwabana.
yonyusa amandla
Enye yezona nzuzo ziphambili ze-RDP ngaphezu kwe-mortar eqinileyo kukukwazi kwayo ukonyusa amandla ezinto. Oku kufezekiswa ngokuphucula ukufuma kunye nokuphiliswa kwamasuntswana esamente, nto leyo ephumela ekubeni izinto zibe nzima kwaye zibe nzima. Iipolymers kwi-RDP zisebenza njengesihlanganisi, zigcwalisa izikhewu phakathi kwamasuntswana esamente kwaye zenze ikhonkco eliqinileyo. Isiphumo kukuba i-mortar inamandla aphezulu okuxinzelela nokutsalwa, okwenza ukuba imelane ngakumbi noxinzelelo, impembelelo kunye nokuguquka.
ukunamathela okuphuculweyo
Esinye isiphumo esihle se-RDP kwi-mortar eqinileyo kukukwazi kwayo ukomeleza ukubopha. I-RDP isebenza njenge-arhente yokudibanisa phakathi kwamasuntswana esamente kunye nomphezulu we-substrate, iphucula ukunamathelana phakathi kwezinto ezimbini. Oku kubaluleke kakhulu kwizicelo ezifana ne-tile, apho i-mortar kufuneka inamathele kwi-substrate kunye nomphezulu we-tile. I-RDP iqinisekisa ukubopha okuqinileyo nokuhlala ixesha elide okunokumelana noxinzelelo kunye noxinzelelo lokusetyenziswa kwemihla ngemihla.
Phucula ukusebenza kakuhle
I-RDP ikwaphucula ukusebenza kakuhle kwe-mortar, okwenza kube lula ukuyixuba, ukuyibeka kunye nokuyigqiba. Ii-polymers kwi-RDP zisebenza njengezithambiso, zinciphisa ukungqubana phakathi kwamasuntswana esamente ukuze zikwazi ukuhamba ngokukhululekileyo. Oku kwenza i-mortar ibe manzi ngakumbi kwaye kube lula ukuyisebenzisa, nto leyo ekhokelela ekwakheni okuthambileyo kunye nokugquma okubanzi. Isiphumo sisixhobo esineempawu ezifanayo kunye nokusetyenziswa okulula kwiimeko ezahlukeneyo.
ukunciphisa ukuncitshiswa
Enye yeengxaki zokusebenza nge-mortar kukuba idla ngokushwabana njengoko yoma kwaye iphela. Ukushwabana kunokubangela ukuba kubekho imifantu kwizinto, okuphazamisa ukuzinza kwayo kunye nokuqina kwayo. I-RDP inokunceda ekunciphiseni ukushwabana ngokulawula inkqubo yokomisa kunye nokunyanga kwezinto. Iipolymers kwi-RDP zenza ifilimu ejikeleze amasuntswana esamente asebenza njengomqobo ekulahlekelweni komswakama. Oku kucothisa inkqubo yokomisa kwaye kuvumela amanzi ukuba asasazeke ngcono kuyo yonke into, kunciphisa amathuba okushwabana nokuqhekeka.
ukuququmbela
Iziphumo ezilungileyo ze-RDP kwi-mortar eqinileyo zininzi kwaye zibalulekile. Xa idityaniswe kwi-mortar mixes, i-RDP yonyusa amandla, iphucula iibhondi, iphucula ukusebenza kakuhle kwaye inciphisa ukushwabana. Ezi nzuzo zenza i-RDP ibe sisixhobo esibalulekileyo kwiingcali zokwakha ezifuna ukwakha izakhiwo nezakhiwo ezikumgangatho ophezulu, ezihlala ixesha elide nezihlala ixesha elide. Njengoko ishishini lokwakha liqhubeka nokutshintsha kwaye kuvela izixhobo ezintsha kunye nobuchwepheshe, i-RDP iya kuhlala iyinxalenye ebalulekileyo yabakhi kunye nabakhi kwihlabathi liphela.
Ixesha lokuthumela: Agasti-30-2023