Redispersible polymer powder (RDP) ninyongera cyane mubikoresho byubwubatsi bugezweho, cyane cyane mubifata, minisiteri, na pompe.Mugutezimbere kumubiri nubumara byibi bikoresho, RDP igira uruhare runini mugutezimbere kuramba no gukora imishinga yubwubatsi.
Ibigize hamwe na Mechanism ya RDP
RDP ikorwa no gutera-kumisha emulioni yibikoresho bya polymeriki, mubisanzwe bishingiye kuri vinyl acetate-Ethylene (VAE), acrylic, cyangwa styrene-butadiene.Iyi nzira ihindura emulioni ifu nziza ishobora gusubirwamo mumazi, ikongera ikwirakwiza polymer yumwimerere.Iyo wongeyeho ivangwa rya minisiteri yumye, RDP yongeye gukora iyo ihuye namazi, ikora firime imwe kandi ihamye muri matrise ifatika.
Kongera imbaraga zo kurwanya amazi
Imiterere ya Firime: Iyo hydrata, uduce twa RDP duhuriza hamwe kugirango dukore firime ikomeza ya polymer muri matrike yifatanije.Iyi firime ikora nka bariyeri, igabanya cyane ububobere n’amazi yo gufata neza.Filime ihagarika imiyoboro ya capillary, ikumira amazi yinjira kandi ikongerera ubushobozi muri rusange ubushobozi bwo kwirinda amazi.
Indangabintu ya Hydrophobi: Imikorere myinshi ya RDP ikubiyemo hydrophobique cyangwa modifiseri zongera imbaraga zo kurwanya amazi.Ibi bikoresho bya hydrophobique bigabanya kwinjiza amazi yifata, bigatuma imikorere yigihe kirekire ndetse no mubihe bitose.
Kunoza guhuza no guhinduka: RDP yongerera imbere imbere yimbere, igahindura imbaraga zumubano no guhinduka.Ihinduka ningirakamaro mugukumira ibibyimba nibyuho bishobora gutuma amazi yinjira.Igikoresho gishobora kwaguka kwaguka no kugabanuka bitavunitse bikomeza ubunyangamugayo no kurwanya amazi mugihe.
Gutezimbere Ikirere
UV Ihamye: Imikorere ya RDP akenshi igenewe kurwanya iyangirika ryumucyo ultraviolet (UV).Filime ya polymer yakozwe na RDP ni UV itajegajega, irinda ibifata munsi yingaruka mbi ziterwa nizuba rirerire.Uku gushikama kwemeza ko ibifata bigumana imbaraga na elastique na nyuma yigihe kirekire cyo kubona izuba.
Kurwanya Ubushyuhe: Ibikoresho byubwubatsi biterwa nubushyuhe bukabije, bushobora gutera kwaguka no kugabanuka.Ibikoresho byahinduwe na RDP byerekana imbaraga zirwanya ubushyuhe, bikomeza imbaraga zabyo kandi bigahinduka mubushyuhe bugari.Uyu mutungo urinda ibifata kutavunika mugihe cyubukonje cyangwa byoroshye cyane mubihe bishyushye, bityo bikarushaho guhangana nikirere.
Kurwanya Amagare ya Freeze-Thaw: Mu bihe bikonje, ibikoresho bigenda byuzura inshuro nyinshi, bishobora kwangiza cyane.Guhinduka no guhuzagurika bitangwa na RDP bifasha ibifatika kwihanganira iyi nzitizi udatakaje ubunyangamugayo.Filime ya polymer ikora nk'ikintu gikurura ibintu, kigabanya imihangayiko iterwa no gukonja no gukonja.
Porogaramu Ifatika
Sisitemu yo hanze no kurangiza sisitemu (EIFS): RDP ikoreshwa cyane muri EIFS, aho kurwanya amazi nikirere ari ngombwa.Ifu ya polymer yemeza ko ibice bifata muri sisitemu bishobora kurwanya iyinjira ry’amazi kandi bigahanganira ibihe bitandukanye by’ikirere, bikarinda ubusugire bw’imiterere n’imiterere ya sisitemu.
Amatafari ya Tile hamwe na Grout: Muri imbere no hanze yinyuma, ibyuma bifata tile hamwe na grout byahinduwe hamwe na RDP byerekana imikorere isumba iyindi.Barwanya amazi yinjira kandi bakarinda amabati kurekura cyangwa kwangirika bitewe nikirere.Ibi ni ingenzi cyane muburyo bwo hanze aho amabati ahura nimvura, ubukonje, nizuba ryinshi.
Gusana Mortars hamwe no Guteranya: Kubisana neza no gutobora, RDP yongerera igihe kirekire ibikoresho byo gusana.Iremeza ko ibyo bikoresho bihuza neza na beto isanzwe, bigatanga igisubizo kitarimo amazi kandi kitarwanya ikirere cyongerera igihe cyo gusana.
Inyungu z’ibidukikije n’ubukungu
Ubuzima bwagutse: Mugutezimbere amazi nikirere, RDP yongerera igihe cyo gufata ibyuma byubaka hamwe nuburyo bakoresha. Ibi bigabanya gukenera gusanwa kenshi no kubisimbuza, bigatuma amafaranga yo kubungabunga no gukoresha umutungo muke.
Ingufu zingirakamaro: Mubisabwa nka EIFS, ibikoresho bya RDP byongerewe imbaraga bigira uruhare mugukora neza mugukomeza ubusugire bwa sisitemu yo kubika.Ibi birashobora kuganisha ku kuzigama ingufu zikomeye mu gushyushya no gukonjesha, guteza imbere kuramba.
Kugabanya imyanda: Gukoresha ibimera biramba, birinda ikirere bigabanya imyanda yubwubatsi iterwa nibikoresho byananiranye cyangwa byangiritse.Ibi bigira uruhare mubikorwa byubwubatsi birambye kandi bigabanya ingaruka zibidukikije kumishinga yo kubaka.
Ifu ya polymer isubirwamo ni inyongeramusaruro ihindura mubikoresho byubaka, itanga amazi akomeye hamwe nuburyo bwo guhangana nikirere.Ubushobozi bwayo bwo gukora firime ikingira polymer, hamwe nibiranga hydrophobique hamwe no kongera imiterere ihindagurika, bituma imiti ihindurwa na RDP ikomera ku mbogamizi z’ubushyuhe n’ikirere.Muguhuza RDP mubikoresho byubwubatsi, abubatsi naba injeniyeri barashobora kwemeza igihe kirekire, kirambye kandi gifite ibikoresho byiza kugirango bahangane n’ibidukikije.Ibi ntabwo byongera imikorere no kwizerwa byimishinga yubwubatsi gusa ahubwo binateza imbere kuramba no gukoresha neza inganda.
Igihe cyo kohereza: Jun-03-2024