Redispersible Polymer Powder (RDP) ni polymer ikoreshwa mubikorwa bitandukanye. RDP ni ifu ibora amazi ikozwe muri polymers zitandukanye, harimo vinyl acetate, vinyl acetate etylene, hamwe na resin ya acrylic. Ifu ivangwa namazi nibindi byongeweho kugirango bibe ibishishwa, hanyuma bigashyirwa mubutaka butandukanye. Hariho ubwoko bwinshi bwa RDP, buri kimwe gifite imiterere yihariye kandi ikoresha. Muri iyi ngingo, tuzasesengura bumwe muburyo busanzwe bwa RDP nibisabwa.
1. Vinyl acetate redispersible polymer
Vinyl acetate redispersible polymers nubwoko busanzwe bwa RDP. Byakozwe muri vinyl acetate na vinyl acetate Ethylene copolymer. Ibice bya polymer bikwirakwizwa mumazi kandi birashobora gusubirwamo muburyo bwamazi. Ubu bwoko bwa RDP bufite uburyo bwinshi bwo gusaba burimo kuvanga amavuta yumye, ibicuruzwa bya sima hamwe nuburinganire. Zitanga gukomera, guhinduka no kuramba.
2. Acrylic redispersible polymer
Acrylic redispersible polymers ikozwe muri acrylic cyangwa methacrylic copolymers. Imbaraga zabo zidasanzwe hamwe no kurwanya abrasion bituma bakora neza mubikorwa aho kuramba ari ngombwa. Zikoreshwa mu gufatira tile, kubika hanze no sisitemu yo kurangiza (EIFS), no gusana minisiteri.
3. Ethylene-vinyl acetate redispersible polymer
Ethylene-vinyl acetate redispersible polymers ikozwe muri Ethylene-vinyl acetate copolymers. Zikoreshwa mubikorwa bitandukanye birimo sima ya sima, grout hamwe na tile. Bafite uburyo bwiza bwo guhinduka no gufatira mugukoresha ahantu habi cyane.
4. Styrene-butadiene isubirwamo polymer
Styrene-butadiene isubirwamo polymers ikozwe muri styrene-butadiene copolymers. Zikoreshwa mubikorwa bitandukanye birimo beto yo gusana beto, gufatira tile hamwe na grout. Bafite amazi meza yo kurwanya no gufata neza.
5. Kongera gusohora ifu ya polymer
Ifu ya polymer yongeye gusohora ni RDP yagenewe kongera gusohora mumazi nyuma yo kumisha. Ikoreshwa mubisabwa byinshi aho ibicuruzwa bihura namazi cyangwa ubuhehere nyuma yo gukoreshwa. Harimo ibifata bya tile, grout, hamwe na kawusi. Bafite amazi meza kandi arwanya guhinduka.
6. Hydrophobic redispersible ifu ya polymer
Hydrophobic redispersible polymer ifu yagenewe kongera amazi yibicuruzwa bishingiye kuri sima. Ubusanzwe ikoreshwa mubisabwa aho ibicuruzwa bizahurira namazi, nka External Insulation and Finishing Systems (EIFS), pisine yo koga ya pile hamwe na minisiteri yo gusana. Ifite amazi meza yo kurwanya no kuramba.
Redispersible latex ifu nibikoresho byinshi bishobora gukoreshwa mubikorwa byinshi. Hariho ubwoko bwinshi bwa RDP, buri kimwe gifite imiterere yihariye kandi ikoresha. Guhuza kwabo kwiza, guhinduka no kuramba bituma biba byiza gukoreshwa mubicuruzwa bitandukanye. Iyo ikoreshejwe neza, irashobora gufasha kuzamura ubwiza no kuramba kubicuruzwa byinshi byubaka.
Igihe cyo kohereza: Kanama-28-2023