Umutungo wisi ni muto kandi ni ngombwa ko dufata ibyo dukeneye gusa tugakora uruhare rwacu kugirango turinde ibisigisekuruza bizaza.Polyurethanes igira uruhare runini mukubungabunga umutungo kamere wisi.Ipamba rirambye rya polyurethane ryemeza ko ubuzima bwibicuruzwa byinshi byongerewe neza birenze ibyagerwaho hatabayeho gutwikira.Polyurethanes ifasha kuzigama ingufu zirambye.Bafasha abubatsi kurinda neza inyubako zigabanya ikoreshwa rya gaze, peteroli n amashanyarazi, ubundi byakenerwa kubishyushya no kubikonjesha.Turashimira polyurethanes abakora amamodoka barashobora gushushanya ibinyabiziga byabo neza kandi bakubaka amakarito yoroheje azigama gukoresha lisansi nibisohoka.Byongeye kandi, ifuro ya polyurethane ikoreshwa mu gukumira firigo bivuze ko ibiryo bibikwa igihe kirekire kandi bikarinda kujya mu myanda.
Kimwe no kuzigama ingufu no kurinda umutungo w'agaciro, ubu hiyongereyeho kwibanda ku kureba niba ibicuruzwa bya polyurethane bitajugunywa gusa cyangwa ngo bijugunywe iyo bigeze ku iherezo ry'ubuzima bwabo busanzwe.
Kuberako polyurethanes aripeteroli-ishingiye kuri polymers, ni ngombwa ko tuyitunganya igihe cyose bishoboka, kugirango ibikoresho fatizo by'agaciro bitajya mu myanda.Hariho uburyo butandukanye bwo gutunganya ibintu, harimo imashini nogukoresha imiti.
Ukurikije ubwoko bwa polyurethane, uburyo butandukanye bwo gutunganya ibintu burashobora gukoreshwa, nko gusya no kongera gukoresha cyangwa guhuza ibice.Polyurethane ifuro, kurugero, ihora ihindurwamo itapi.
Niba idasubiwemo, amahitamo yatoranijwe ni ugusubirana ingufu.Tonne ya tonne, polyurethane irimo ingufu zingana n’amakara, bigatuma iba ibiryo byiza cyane ku gutwika amakomine akoresha ingufu zituruka mu gushyushya inyubako rusange.
Ibyifuzo byifuzwa cyane ni imyanda, igomba kwirindwa aho bishoboka hose.Ku bw'amahirwe, ubu buryo buragenda bugabanuka mu gihe guverinoma ku isi igenda irushaho kumenya agaciro k'imyanda haba mu gutunganya no kongera ingufu, kandi mu gihe ibihugu binaniza ubushobozi bw’imyanda.
Inganda za polyurethane nazo zikomeje guhanga udushya kugirango zitange ibikoresho birambye.
Igihe cyo kohereza: Ugushyingo-03-2022