Ifu ya latex ifu hamwe nabandi bibuga byishyurwa (nkabwo, Gypsim, GyplecellAtes, Ibice bitandukanye, Ibitekerezo bya Lydrocelliulose, Ibindi binjira guhindura minisiteri ivanze. Iyo minisiteri yumye yumye yongewe kumazi irakangurwa, ifu ya latex izatatana mumazi munsi yumurimo wa lurloid irinda colloid hamwe ninkoni. Igihe gisabwa kugirango ifu isanzwe yo gutatana ifumbire ni ngufi cyane, kandi iyi ngingo yo gucuruza nayo ni parameter yingenzi kugirango isuzume ireme ryayo. Muburyo bwo kuvanga hakiri kare, ifu ya landx yatangiye kugira ingaruka kumiterere no gukorana na minisiteri.
Bitewe nibintu bitandukanye no guhindura buri ifu ya latex, iyi ngaruka nayo iratandukanye, bamwe bafite ingaruka zifatika, kandi bamwe bafite ingaruka zo kongera tixtrople. Uburyo bw'ingaruka bwabwo buva mu bintu byinshi, harimo n'imbaraga z'ifu ya latex ku bijyanye no gutatanya ifu ya lawx nyuma yo gutatanya, ingaruka zo gukingira ifu ya lawx nyuma yo gutatanya, n'ingaruka zo gukingira imikanda. Ingaruka zirimo kwiyongera kw'ibihumyo muri minisiteri no gukwirakwiza umwuka wo mu kirere, ndetse n'ingaruka z'inyongera zayo n'imikoranire n'izindi nyongera. Kubwibyo, byateganijwe kandi byagabanijwemo ifu ya latex itoroshye ninzira yingenzi yo kugira ingaruka kumiterere yibicuruzwa. Ubwo buryo busanzwe bwo kureba nuko ifu ya latex isanzwe yongera ibikubiye muri minisiteri, bityo isaka ryo kubaka minisiteri, hamwe nubwubatsi nuburiganya bwifu ya latex, cyane cyane ko turimburwa Ubwiyongere bwo kwibanda bufasha kunoza ubumwe bwa pertar yubatswe, bityo bigatuma ibikorwa bya minisiteri. Nyuma, minisiteri itose irimo ifu ya latex ikoreshwa hejuru yumurimo. Hamwe no kugabanya amazi mu nzego eshatu - kwinjizamo urwego rufatiro, kunywa sima hydtion reaction, kandi guhindagurika amazi yo hejuru, imirasire ya resin yegera buhoro, kandi amaherezo ihinduka Filime ikomeza. Iyi nzira ibera ahanini muri pore ya minisiteri n'ubuso bwa gakomeye.
Igomba gushimangirwa ko kugirango iki gikorwa kidasubirwaho, ni ukuvuga ko film ya Polymer yongeye guhura n'amazi, ntabwo izongera gutatanwa, kandi ikigo gikingira ifu ya latex igomba gutandukana na sisitemu ya firime ya Polymer. Iki ntabwo ari ikibazo muri sisitemu ya alkaline pertanter, kuko izashyirwaho na sima yatewe na sima, kandi icyarimwe, amenyesha ibikoresho bya Quarding Bigenda bitandukanya buhoro buhoro na sisitemu, ntakuri Hydrophilicity, idahujwe mumazi kandi ikorwa nigihe kimwe cyo gutanyagura ifu ya latex, ntishobora gukora mubihe byumye gusa, ariko nanone mubihe byigihe kirekire. Muri sisitemu itari ALKALI imwe, nka sisitemu ya Gypsum cyangwa sisitemu yuzuye gusa, kubwimpamvu imwe ikirinda igice cyanyuma cya Polymer, ariko kubera ko sisitemu irwanya amazi, ariko kubera ko sisitemu idakoreshwa muri Ikibazo cyo kwibiza cyane mumazi, kandi polymer aracyafite imitungo yihariye yubukanishi, ntabwo bigira ingaruka kubisabwa ifu ya latex muri sisitemu.
Hamwe no gushinga filime yanyuma ya polymer, sisitemu yibanze igizwe na minitri ya mortar kandi kama ikorwa muri minisiteri yakize, ni ukuvuga, ibikoresho bya hydraulic bigize imboro nyinshi kandi bikomeye, hamwe nifu ya latex igira film hagati yikinyurane kandi ubuso bukomeye. Guhuza byoroshye. Ubu bwoko bwo guhuza bushobora gutekerezwa nkaho buhujwe na skeleti ikomeye kumasoko mato mato. Kubera ko imbaraga za kanseri ya firime ya polymer zakozwe na latex ifu isanzwe iringaniye hejuru yibikoresho bya hydraulic, imbaraga za minisiteri ubwayo zirashobora kwiyongera, ni ukuvuga ubumwe. Since the flexibility and deformability of the polymer are much higher than that of the rigid structure such as cement, the deformability of the mortar is improved, and the effect of dispersing stress is greatly improved, thereby improving the crack resistance of the mortar.
Igihe cyo kohereza: Werurwe-07-2023