Ifu ya polymer ihinduka (RDP) ni copolymer ya acetate ya vinyl na ethylene ikorwa binyuze mu buryo bwo kumisha imashini. Ni ikintu cy'ingenzi mu bikorwa bitandukanye by'ubwubatsi, gitanga uburyo bwo gufata neza, korohera no kuramba ku bicuruzwa bishingiye kuri sima. Gukora ifu ya polymer ihinduka bisaba intambwe nyinshi.
1. Guhitamo ibikoresho fatizo:
Kopolymer ya vinyl acetate-ethylene: Ibikoresho by'ingenzi bya RDP ni kopolymer ya vinyl acetate na ethylene. Iyi kopolymer yatoranijwe kubera imiterere yayo myiza yo gufata neza no gushobora kongera ubworoherane n'ubukomere bw'ibikoresho bitera sima.
2. Gutunganya polymeri ya emulsion:
Igikorwa cyo gukora gitangirana na emulsion polymerization, aho vinyl acetate na ethylene monomers bipolimishwa imbere y’ibitangizi n’ibidahinduka.
Uburyo bwo gupima imiterere ya emulsion bugenzurwa neza kugira ngo haboneke uburemere bwa molekile, imiterere yayo, n'imiterere ya copolymer.
3. Uburyo bwo gukora no gukora copolymerization:
Vinyl acetate na ethylene monomers bikora iyo hari catalyst kugira ngo bikore copolymer.
Uburyo bwo gukora copolymerization ni ingenzi cyane kugira ngo haboneke polymer zifite imiterere yifuzwa, harimo imiterere myiza yo gukora filime no kongera gushonga.
4. Kumisha ifuro:
Hanyuma emulsion ishyirwa mu buryo bwo kumisha. Ibi bikubiyemo gutera emulsion mu cyumba gishyushye, aho amazi ahinduka umwuka, hagasigara uduce duto twa polymeri ishobora kongera gushonga.
Imiterere y'imiti yumisha, nk'ubushyuhe n'umwuka utembera, igenzurwa neza kugira ngo habeho uduce duto tw'ifu nziza itemba neza.
5. Gutunganya ubuso:
Gusukura hejuru y'ubutaka bikunze gukoreshwa kugira ngo ifu ya polymer ikomeze kubikwa neza kandi yongere ishobore gushonga.
Inyongeramusaruro cyangwa colloids zirinda amazi zikunze gukoreshwa mu kuvura ubuso kugira ngo hirindwe ko uduce twinshi twivanga kandi twongere ifu ikwirakwira mu mazi.
6. Kugenzura ubuziranenge:
Ingamba zikomeye zo kugenzura ubuziranenge zirashyirwa mu bikorwa mu gihe cyose cyo gukora. Ibipimo nk'ingano y'uduce duto, ubucucike bw'ibice, ibisigaye bya monomer n'ubushyuhe bw'impinduka z'ibirahure biragenzurwa kugira ngo harebwe ko ibicuruzwa bihoraho.
7. Gupfunyika:
Ifu ya polymer ishobora kongera gushonga ipfunyikwa mu bikoresho bidashobora guhumeka kugira ngo hirindwe ko amazi yinjira, ibi bikaba byagira ingaruka mbi ku mikorere yayo.
Imikoreshereze y'ifu ya polima ishobora guhindurwa:
RDP ikoreshwa mu bikorwa bitandukanye by’ubwubatsi birimo kole y’amatafari, imvange yigenga, sisitemu zo kurangiza ubushyuhe bwo hanze (EIFS) na mortier ya sima.
Ifu yongera imiterere nko kudakoresha amazi, koroherana no gufatana, bigafasha kunoza imikorere n'uburambe bw'ibi bikoresho by'ubwubatsi.
mu gusoza:
Ifu ya polymer ishobora kwangirika ni ibikoresho bifite akamaro kanini mu nganda z'ubwubatsi. Ikorwa ryayo rikubiyemo guhitamo neza ibikoresho fatizo, gupima polymer ya emulsion, kumisha spray, gutunganya ubuso no kugenzura ubuziranenge mu buryo buhamye.
Gukora ifu ya polimeri ishobora gukurwamo ni inzira igoye isaba ubushishozi no kwitondera ibintu birambuye kugira ngo ubone umusaruro mwiza ufite imiterere ikenewe mu bwubatsi.
Igihe cyo kohereza: Ukuboza 18-2023