Ifu ya redispersible latex ni ifu yabonetse mukumisha-kumisha polymer emulioni hanyuma ukongeramo ibintu byahinduwe, bishobora gusubirwamo kugirango bibe emuliyoni iyo ihuye namazi. Ifu ya redispersible latex ikoreshwa cyane cyane nk'inyongera ya minisiteri ivanze yumye, ifite imirimo yo kunoza imikorere ya minisiteri, kunoza amazi, kunoza ubumwe, no kongera imbaraga zo guhuza. Nubwoko bushya bwibidukikije byangiza ibidukikije. Kugeza ubu, ifu ya latex igomba kongerwamo guhuza tile, kubika urukuta rwo hanze, kwishyira hejuru, ifu ya putty, nibindi kugirango tunonosore imishwarara hamwe na sag.
Imisemburo ya polymer ikoreshwa muri porojeri ya latx isubirwamo cyane cyane ni polymer emulsion yakozwe mugushyiramo monomers imwe cyangwa ebyiri kuri vinyl acetate nka monomer mubushinwa. Kugeza ubu, vinyl acetate-Ethylene copolymer emulsion, vinyl acetate - Ahanini etylene ya gatatu ya karubone copolymer emulsion, inyongeramusaruro zizongerwaho ifu ya latex yakozwe kugirango irusheho kurwanya keke no kwisubiraho. Nyamara, kubera imiterere ya vinyl acetate, imbaraga zumwimerere nimbaraga zo gukiza amazi ntabwo aribyiza mubijyanye no gufatira ku mbaho zokwirinda hamwe na sima.
Emulion ya Acrylic ifite imbaraga zo kurwanya amazi kandi ikoreshwa cyane mubikorwa byubwubatsi, ariko uburyo bwayo bwo kumisha no kumena ifu ntibikuze, kandi igipimo cyayo muri porojeri ya emulsiyasi ntigishobora kuba gito cyane, kandi gufatira kwa emulion ya acrylic ni bibi, kandi ni kwizirika kuri minisiteri. Iterambere ridahagije mu guhuza imbaraga rigabanya imikoreshereze ya acrylic.
Intego yigitabo cya acrylic latex ifu nuburyo bwo kuyitegura nukubona ibicuruzwa byifu ya latex bifite imbaraga zifatika hamwe no gufatana neza.
1. Ifu ya redispersible latex ifitemo ubwuzuzanye buhebuje, bushobora kunoza ubumwe bwububiko bwa minisiteri, kunoza guhuza hagati ya minisiteri n’ibikoresho fatizo, no kunoza imikorere. Irakwiriye kubikoresho byubaka na minisiteri bisaba imbaraga zihuza. umurima, ibyiringiro byisoko ni binini.
2. kwagura urugero rwifu ya latex. ingano ya porogaramu.
3. Mugutegura ifu ya latx isubirwamo ifu ya latx, amazi ya spray ashyuha muburyo butaziguye no gushyushya kumurongo, ibyo bikaba byongera guhinduranya ifu ya latex.
4. Muri sisitemu ya formula ya redispersible powder ya powder, ubwoko bubiri bwuruvange rwa calcium karubone, ifu ya talcum, kaolin na dioxyde de silicon byatoranijwe nkibikoresho byo kurwanya cake bifite igipimo cya 1: 1-2, kugirango ifu ya latex Ibipfunyika Gupfunyika birasa kandi imitungo irwanya cake ifu ya latex iratera imbere.
5. Muri sisitemu yo gukora ifu ya redispersible latex, imwe cyangwa imvange ya silicone defoamer na defoamer yamavuta ya minerval yatoranijwe nka defoamer ku kigereranyo cya 1: 1, itezimbere imitungo ikora firime yifu ya latex itezimbere imbaraga zo guhuza za minisiteri.
6. Igikorwa cyo gutegura ifu ya redxersible latex iroroshye kandi yoroshye kubona inganda.
Igihe cyo kohereza: Werurwe-01-2023