I-Redisperible Powler Powder (RDP) idlala indima ebaluleke kakhulu ezintweni zanamuhla zokwakha, ikakhulukazi ezindaweni zokuzihlanganisa. Lezi zinhlanganisela, ezibalulekile zokulungiselela ama-substrates abushelelezi futhi aze azuze, azuze kakhulu ekufakweni kwe-RDP.
Ukwakheka nezakhiwo ze-RDP
I-RDP isuselwa kuma-polymers afana ne-vinyl acetate, ethylene, kanye ne-acrylics. Le nqubo ifaka isifutho-somisa i-emulsion esekwe emanzini ukudala i-powder engabuyisela emuva emanzini, yakha i-emulsion ezinzile. Izakhiwo ezibalulekile ze-RDP zifaka amandla aze zokwenza ngcono ukunamathela, ukuguquguquka nokumelana namanzi ezintweni zokwakha.
Ukwakheka kwamakhemikhali: Okujwayelekile, ama-RDPs asuselwa ku-vinyl acetate-ethylene (VAE) COPOLYMERS. Lawa ma-polymers ayaziwa ngokulinganisela kwawo phakathi kokuguquguquka namandla, abenze balungele izinhlelo zokusebenza zokwakha ezahlukahlukene.
Izakhiwo ezibonakalayo: I-RDP imvamisa ivela njenge-powder enhle, emhlophe. Uma kuxutshwe namanzi, kwakha i-latex engathuthukisa izakhiwo zokuxuba komakhekhe. Leli khono lokubuyela kwifomu laso langempela le-Emulsion libalulekile ukuze lisebenze kulo kwizinhlanganisela ezizimele.
Indima ye-RDP kumakhompiyutha wokuzenzisa
Amakhompiyutha okuzenzela ama-Cenment ahlanganisiwe aklanyelwe ukudala indawo ebushelelezi neleveli ngaphandle kwabasebenzi abanzi. Ukufakwa kwe-RDP kulezi zingxube kuletha izithuthukisi eziningana:
Ukugeleza okuthuthukisiwe nokusebenza: I-RDP ithuthukisa i-Rheology yengxube, iqinisekisa ukugeleza okungcono nokusakazeka. Le mpahla ibalulekile ekufezekiseni indawo ephezulu ngomzamo omncane. Izinhlayiya ze-polymer zinciphisa ukungqubuzana kwangaphakathi ngaphakathi kwe-mix, ukuvumela ukugeleza kalula ngaphezulu kwe-substrate.
Isikhangiso esithuthukisiwe: Enye yezindima eziyinhloko ze-RDP ukuthuthukisa ukunxusa kwe-compasing ye-self-level to substrates ehlukahlukene. Lokhu kubaluleke kakhulu ekuqinisekiseni ukuthi i-compound yakha isibopho esiqinile esisesitezi esivele sikhona, noma ngabe kukhonkolo, izinkuni, noma ezinye izinto. Izinhlayiya ze-polymer zingena endaweni engaphansi komhlaba, zithuthukisa ukuxhumeka kwemishini nokuvuselelwa kwamakhemikhali.
Ukuvumelana nezimo nokuphikiswa kwe-crack Lokhu kuvumelana nalokhu kuzuzisa kakhulu ezindaweni zokushintshashintsha kwezinga lokushisa noma ukunyakaza okuncane, kuqinisekisa ukuqina kwendawo ebekiwe.
Ukugcinwa kwamanzi: I-RDP ithuthukisa izakhiwo zokugcina amanzi ze-compact ezizimisele. Lokhu kubalulekile ekuvikeleni ukulahleka kwamanzi okusheshayo okungaholela ekutheni i-hydration engeyinhle ka usimende, okuholela ezindaweni ezibuthakathaka nezicijile. Ukugcinwa kwamanzi okuthuthukisiwe kuqinisekisa ukuthi ukwelashwa kwesimende kahle, kufinyelela amandla aphezulu nokuqina.
Amandla okwenziwa ngomshini: Ukuba khona kwe-RDP kuthuthukisa izakhiwo ezisetshenziswayo ze-compacting ye-self-leaden. Lokhu kufaka phakathi amandla athuthukisiwe okuthuthukile futhi acindezela, okubalulekile ekufeni okude nokuthembela kwesisombululo esiphansi. Ifilimu ye-polymer eyakhiwa ngaphakathi kwe-matrix isebenza njenge-ejenti eqinisiwe, ukusabalalisa izingcindezi kanye nokwenza ubuqotho bezinhlekelele.
Indlela yokwenza isenzo
Ukusebenza kwe-RDP kumakhompiyutha okuzenzela kungaqondakala ngenqubo yalo yesenzo:
Ukwakheka kwamafilimu: Ku-hydration kanye nokomisa, izinhlayiya ze-RDP coalesce ukwakha ifilimu eliqhubekayo le-polymer ngaphakathi matrix olihlosile. Le filimu isebenza njenge-binder evumelana nezimo futhi eqinile ephethe i-matrix ndawonye, ithuthukise ubumbano ngokuphelele.
I-Particle Packing: I-RDP ithuthukisa ukupakisha izinhlayiya zezinhlayiya eziku-compact ezilinganisweni. Lokhu kuholela ekuqabuleni okuhlangene futhi okunciphile, ukunciphisa i-poorrolity namandla andayo.
Ukubhidlizwa kwe-interfacial: Amaketanga we-polymer we-RDP axhumana nemikhiqizo ye-Cement Hydration, ethuthukisa ukubopha ubuhlobo phakathi kwezinto eziqinisekisiwe kanye nezinhlayiya ezihlanganisiwe. Lesi sibopho esithuthukisiwe sinomthelela ekusebenzeni kahle kwemishini nokuqina.
Izicelo nezinzuzo
Ukufakwa kwe-RDP kumakhompiyutha ezi-Welf-Welveling uthola izinhlelo zokusebenza ezimweni ezahlukahlukene:
Amaphrojekthi wokuvuselela: Amakhompiyutha we-RDP athuthukisiwe alungele ukuguqula izitezi ezindala nezingalingani. Bahlinzeka ngesisombululo esisheshayo nesisebenzayo sokufeza indawo ebushelelezi neleveli efanelekile ekufakweni okulandelayo kwaphansi.
I-Industrial Flooring: Ezimweni zezimboni lapho izitezi zingaphansi kwemithwalo esindayo kanye nethrafikhi, amandla athuthukisiwe nokuqina okunikezwe yi-RDP kuyazuzisa ikakhulukazi.
Ukuhlala phansi kwendawo yokuhlala: Okwezicelo zokuhlala, i-RDP iqinisekisa indawo ebushelelezi, engenasiphamba engathola izinhlobo ezahlukene zembozo yaphansi, kufaka phakathi amathayili, amakhaphethi kanye nezitezi zokhuni.
I-Underlayemments yokushisa okukhazimulayo: Amakhompiyutha aguqulwe ama-RDP aguqulwe ngokuvamile asetshenziswa njengezinhlelo zokushisa ezikhanyayo. Amandla abo okwenza indawo ebushelelezi neleveli eqinisekisa ukusatshalaliswa kokushisa okusebenzayo futhi anciphise ubungozi bomonakalo ezintweni zokushisa.
Ukucatshangelwa Kwezemvelo Nezomnotho
Ukusimama: I-RDP ingafaka imikhuba yokwakha esimeme. Ukusebenza okuthuthukisiwe kwezindawo zokuzilinganisa kusho ukuthi impahla encane iyadingeka ukufeza ikhwalithi ephezulu yendawo, ukunciphisa ukusetshenziswa okubonakalayo okuphelele. Ngokwengeziwe, ukuqina okuthuthukisiwe kokuphansi kwe-RDP kuyaholela kuma-Lifespan amade, kunciphisa isidingo sokulungiswa njalo nokubuyiselwa.
Ukusebenza kwezindleko: Ngenkathi i-RDP ingangeza ezindlekweni zokuqala zamakhompiyutha okuzikhandla, izinzuzo zesikhathi eside zivame ukwedlula izindleko eziphambili. Ukusebenza okuthuthukile, izindleko ezincishisiwe zabasebenzi ngenxa yohlelo lokusebenza olulula, futhi isikhathi sokuphila eside sekhambi laphansi lihlinzeka ngezinzuzo ezibalulekile zezomnotho.
I-Redisperible Polymer Powder iyisengezo esibalulekile kumakhompiyutha okuzenzela, enikeza izinzuzo eziningi ezithuthukisa ukusebenza nokuqina kwezixazululo zaphansi. Amandla awo okuthuthukisa ukugeleza, ukunamathela, ukuvumelana nezimo kanye namandla okusebenza kwenza ukuthi kubaluleke kakhulu kuzo zombili izinhlelo zokusebenza zokuhlala nezimboni. Ngokuqonda ukwakheka, izindlela nezinzuzo ze-RDP, ochwepheshe bezokwakha bangayazisa kangcono iqhaza lakhe ekwakheni amakhompiyutha okuzenzela ahlala isikhathi eside. Njengoba imboni yezokwakha iyaqhubeka nokuvela, ukubaluleka kwezinto zokusebenza okuphezulu njenge-RDP kuzokhulisa kuphela, ukushayela okusha kanye nokusimama emikhubeni yokwakha.
Isikhathi sePosi: Jun-03-2024