Muri minisiteri, ifu ya polymer isubirwamo irashobora kunoza imiterere yubwubatsi bwa porojeri, kunoza ubwiza bwifu ya reberi, kunoza thixotropy hamwe no kurwanya sag, kunoza imbaraga zifatika zifu ya reberi, kunoza amazi, no kongera igihe ifunguye. ku isi. hagati. Isima ya sima imaze gukama no gukomera, irashobora kongera imbaraga zo kwikomeretsa, kongera imbaraga zingana, kugabanya ifu ya elastique, no kunoza umwihariko. isubiranamo rya polymer ifu ifite firime nziza-ifata neza, kandi ikoreshwa ryayo irashobora kugaragara mubikorwa byo kubaka no gushushanya.
Ifu ya resin reberi ya latx ya firime ifite imiterere yo kwikwega, ishobora kurekura imbaraga zishyigikira hamwe hamwe na sima ya minisiteri. Ukurikije izo mbaraga zimbere, isima ya sima ikomeza muri rusange kandi guhuza itsinda rya sima ya sima biratera imbere. Kubaho kwa polymer muremure cyane bitezimbere guhindagurika no guhindagurika kwa sima. Ihame ryo kongera imbaraga zumusaruro nimbaraga zogukomeretsa zidakorwa nizi zikurikira: Iyo imbaraga zirekuwe, micro-crack izadindiza igihe kugeza igihe imihangayiko ihagaze yagutse kubera kwiyongera kwimitsi no guhindagurika. Usibye ibi, uturere twa polymer duhujwe nabwo bugira ingaruka zo guhagarika micro-ibice byahujwe nibice. Kubwibyo, ifu ya naturiki yatatanye irashobora kongera imihangayiko idahwitse hamwe nuburemere bwibikoresho fatizo. Filime ya polymer muri polymer yahinduwe ibikoresho bya sima minisiteri nikintu gikomeye cyangiza sima ikomeye. Gukwirakwiza ifu ya polymer itatanye igira urundi ruhare ruyobora kurupapuro, arirwo kunoza guhuza ibikoresho fatizo bihuye.
Umubare munini wifu ya polymer ifu abantu bakunze kubona mubwubatsi ni amata yera, nubwo hari igicucu gishobora kugaragara. Ibigize ifu ya redxersible latex igizwe ahanini na polymer epoxy resin preservative (imbere ninyuma) kubungabunga colloid solution hamwe na agent agent. Muri byo, hejuru ya polymer epoxy resin iherereye mumwanya wingenzi wibice bya reberi kandi nigice cyingenzi cyifu ya polymer.
Ifu ya polymer ikwirakwizwa ntabwo ikenera amazi ya robine mububiko no gutwara, bishobora kuzigama amafaranga yubwikorezi bwububiko bwubaka kandi bigatuma ubwikorezi bworoha kandi bwihuse. Ifu ya redispersible naturel ya poro yakozwe ninganda ya sima ya sima ifite igihe kirekire kandi irashobora kubikwa igihe kirekire utiriwe uhangayikishwa nubukonje bukabije nubushyuhe bworoshye. Buri mufuka wifu ya polymer ifatanye ni ntoya mubunini, urumuri muburemere, kandi byoroshye gukoresha.
Igihe cyo kohereza: Ukwakira-24-2022