Ibisobanuro birambuye byifu ya emulsion

Ifu ya Redispersible Emulsion Powder (RDP), izwi kandi nka redispersible polymer powder, ni ifu itembera ubusa, ifu yera yabonetse mugutera kumisha emulion ya vinyl acetate-Ethylene copolymer cyangwa izindi polymers. Ninyongera itandukanye ikoreshwa mubikoresho byubwubatsi kugirango itezimbere imitungo nko gufatira hamwe, guhinduka, gukora, no kurwanya amazi. Dore ibisobanuro birambuye bya pisitori ya emulsion:

Ibigize:

• Base ya Polymer: Igice cyibanze cya RDP ni polymer yubukorikori, mubisanzwe vinyl acetate-Ethylene (VAE) copolymer. Izindi polymers nka vinyl acetate-vinyl verisiyo (VA / VeoVa) copolymers, Ethylene-vinyl chloride (EVC) copolymers, na polymers ya acrylic nayo irashobora gukoreshwa bitewe nibintu wifuza.
• Kurinda Colloide: RDP irashobora kuba irimo colloide ikingira nka selile ya selile (urugero, hydroxypropyl methylcellulose), inzoga za polyvinyl (PVA), cyangwa ibinyamisogwe kugirango bitezimbere kandi bisubizwe.

Uburyo bwo kubyaza umusaruro:

1. Imiterere ya Emulsion: Polimeri ikwirakwizwa mumazi hamwe nibindi byongeweho nka colloide ikingira, plasitike, hamwe nogukwirakwiza kugirango bibe emulisiyo ihamye.
2. Gusasira Kuma: Emuliyoni iba atomike hanyuma igaterwa mucyumba cyumisha aho umwuka ushyushye uhumeka amazi, ugasigara uduce duto twa polymer. Ibice byumye byumye byegeranijwe kandi bishyirwa mubikorwa kugirango ubone ingano yubunini bwifuzwa.
3. Nyuma yubuvuzi: Ibice byumye birashobora gukorerwa nyuma yubuvuzi nko guhindura isura, guhinduranya, cyangwa kuvanga nibindi byongeweho kugirango uhindure imitungo nka redispersibility, flowability, hamwe no guhuza nibindi bice mubisobanuro.

Ibyiza:

• Isubiranamo: RDP yerekana uburyo bwiza bwo kugarurwa mumazi, ikora itandukaniro rihamye risa na emulion yumwimerere iyo rehidrasiyo. Uyu mutungo wemeza gukwirakwiza kimwe no gukora neza mubikorwa byubwubatsi.
• Imiterere ya firime: Uduce twa RDP dushobora guhuriza hamwe tugakora firime zihoraho za polymer zimaze gukama, zitanga gufatana, guhinduka, no kuramba kubikoresho byubwubatsi nka minisiteri, ibifata, hamwe na grout.
• Kubika Amazi: RDP yongerera amazi muri sisitemu ya sima, kugabanya gutakaza amazi mugihe cyo gushiraho no gukiza no kunoza imikorere, gufatana, nimbaraga zanyuma.
• Guhinduka no guhangana na Crack Resistance: Filime ya polymer yakozwe na RDP itanga imiterere ihindagurika kandi ikarwanya ibikoresho byubwubatsi, bikagabanya ibyago byo guturika no gusenya.
• Ubwuzuzanye: RDP irahujwe nurwego runini rwa simaitike ihuza, yuzuza, igiteranyo, hamwe ninyongeramusaruro zikoreshwa mubikorwa byubwubatsi, byemerera porogaramu zitandukanye.

Porogaramu:

• Amatafari ya Tile hamwe na Grout: RDP itezimbere, guhuza, no kurwanya amazi mumatafari ya tile hamwe na grout, bigatuma ibyubaka biramba kandi biramba.
• Sisitemu yo Kwirinda no Kurangiza Sisitemu (EIFS): RDP yongerera imiterere ihindagurika, irwanya ikirere, hamwe no guhangana n’imyenda ya EIFS, itanga uburinzi n’ubwiza buhebuje ku nkuta z’inyuma.
• Kwishyira hamwe-Kwishyira hamwe: RDP itezimbere urujya n'uruza, kuringaniza, hamwe nubuso burangije mukuringaniza ibice, bikavamo igorofa kandi iringaniye.
• Gusana Mortars na Renders: RDP yongerera imbaraga, iramba, hamwe no guhangana na minisiteri yo gusana no kuyisana, kugarura no gushimangira ibyangiritse byangiritse.

Redispersible Emulsion Powder (RDP) igira uruhare runini mukuzamura imikorere nigihe kirekire cyibikoresho byubwubatsi, bigira uruhare mubwiza no kuramba kwimishinga. Guhindura byinshi, guhuza, no gukora neza bituma iba inyongera yingirakamaro mubikorwa bitandukanye byubwubatsi.