Ifu ya latex ifu ni emulsion idasanzwe y'amazi na Polymer Binder yakozwe mukumama hamwe na vinyl acetate-etylene copolymer-ibikoresho byibanze. Nyuma yigice cyamazi gihumura, ibice bya polymer bigize firime ya polymer na agglomeration, ikora nka bunder. Iyo ifu ya latex ikoreshejwe hamwe hamwe namabuye ya gillortanic nko muri sima, irashobora guhindura minisiteri. Imikorere nyamukuru yifu ya latex itinze niyi ikurikira.
(1) Kunoza imbaraga, imbaraga zikangurira no kunama imbaraga.
Ifu yongeye kuvugurura ifu ya latex irashobora kunoza cyane imbaraga za minisiteri. Ingano nini yongerewe, niko kuzamura. Imbaraga nyinshi zihuza zirashobora kubuza kugabanuka kurwego runaka, kandi icyarimwe, guhangayika byatewe nibitabo biroroshye gutatanya no kurekura, imbaraga zinyambaga ni ngombwa cyane mugutera imbere. Ubushakashatsi bwerekanye ko ingaruka za selile ya selile na Polymer zifasha kunoza imbaraga za sima.
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Modulus ya elastike yo kuvura ifu ya latex ni mike, 0.001-10gpa; Mu gihe Motiolulus ya Elastike ya sima ari hejuru, 10-30GPA, bityo kwimurika kwa elastique ya sima izagabanuka hiyongereyeho ifu ya Polymer. Ariko, ubwoko nubunini bwa polymer nabyo bigira ingaruka kuri molastique. Muri rusange, nkuko umubare wa polymer ugana sima uriyongera, molastique ya elastique iragabanuka kandi kubyutsa byiyongera.
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The network membrane structure formed by the polymer seals the holes and cracks in the cement mortar, reduces the porosity of the hardened body, and thus improves the impermeability, water resistance and frost resistance of the cement mortar. Ingaruka iriyongera hamwe no kongera umubare wa sima. Gutezimbere kwambara bifitanye isano nubwoko bwa polymer hamwe nigipimo cya polymer kuri sima. Muri rusange, kwambara ihohoterwa ritera imbere nko umubare wa polymer kuri sima yiyongera.
(4) Kunoza amazi nigikorwa cya minisiteri.
(5) Kunoza ihohoterwa ryamazi kandi rigabanya ibiryo byamazi.
Elulsion ya Polymer yakozwe mugusenya ifu ya polymer yoroheje mumazi yatatanye muri minisiteri, hamwe na firime kama zihoraho nyuma yo gukomera. Iyi firime yawe irashobora kubuza kwimuka, bityo bigagabanya gutakaza amazi muri minisiteri no kugira uruhare mu kugumana amazi.
(6) Kugabanya ibintu bya chenomenon
Kura no gukomera kwa siyoma byahinduwe na simamuntu buruta burundu minisiteri isanzwe. Imikorere yoroheje ni inshuro zirenga 2 ya sima isanzwe; Ingaruka zikomeye ziyongera hamwe no kwiyongera kw'ibipimo bya sima ya polymer. Hamwe no kwiyongera kw'ifu ya polymer yongeyeho, ingaruka zoroheje zoroshye za polymer zirashobora kubuza cyangwa gutinda iterambere ryimigabane, kandi icyarimwe bigira ingaruka nziza.
Igihe cya nyuma: Jun-20-2023