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 ifite ubufatanye buhebuje, bushobora kunoza ubumwe bwubaka minisiteri, kunoza guhuza hagati ya minisiteri nibikoresho fatizo, no kunoza imikorere. Irakwiriye kubikoresho byubaka na minisiteri bisaba imbaraga zihuza. umurima, ibyiringiro byisoko ni binini.
2. Muri sisitemu yo gukora ifu ya redispersible latex, hatoranijwe polymer zitandukanye za polymer zishingiye kuri acrylic emulioni hanyuma zivangwa ukurikije igipimo gikwiye, zishobora gutanga umukino wuzuye kubyiza byazo, kunoza imikorere yifu ya latex, na kwagura urugero rwifu ya latex. ingano ya porogaramu.
3. Mugutegura ifu ya redispersible latex, amavuta ya spray ashyuha muburyo bwo gushyushya kumurongo, ibyo bikaba byongera guhinduranya ifu ya latex.
4. Muri sisitemu ya formula yifu ya redxersible powderx, ubwoko bubiri bwuruvange rwa calcium karubone, ifu ya talcum, kaolin na dioxyde de silicon yatoranijwe 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 gutunganya ifu ya redispersible latex, imwe cyangwa imvange ya silicone defoamer hamwe namavuta ya minerval defoamer yatoranijwe nka defoamer ku kigereranyo cya 1: 1, bitezimbere imitungo ikora firime yifu ya latex itezimbere imbaraga zo guhuza minisiteri.
6. Gahunda yo gutegura ifu ya redispersible latex iroroshye kandi yoroshye kubona inganda.
Igihe cyo kohereza: Werurwe-01-2023