Hamwe niterambere ryihuse rya tekinoroji ya PU (polyurethane) yubukorikori bwuruhu, moderi zimwe na zimwe zerekana ibicuruzwa mpuzamahanga byatangiye buhoro buhoro gukoresha uruhu rwa syntetique ya PU kandi bikunda kuba ibintu bifatika byuruhu rwa PU.
Uruhu rwa PU rwerekeza ku ruhu rwubukorikori rukozwe muri plastiki ya polyurethane, ikozwe mu mpu nyuma yo gukanda hamwe na fibre organic, hiyongereyeho igipfundikizo, ahanini gikoreshwa mu gushariza imodoka imbere.
Uruhu rwa PU rwakozwe na Bensen ni igisekuru cya gatatu cyuruhu rwakozwe.Urusobekerane rwibice bitatu byubatswe bitarimo imyenda yimpu yubukorikori byafashe uruhu rusanzwe mubijyanye nibikoresho fatizo.
Uruhu rwa PU ni uruhu rwubukorikori, uruhu rwubukorikori ni ibintu byigana uruhu rwigana uruhu rusanzwe rwerekana imiterere n'imikorere, kandi rukagira imikorere yo guhumeka no gutembera neza.
Uruhu rwa PU rwerekana uruhu rwubukorikori rukozwe muri plastiki ya polyurethane, uruhu rwubukorikori rukozwe muri fibre organic ikanda hanyuma igashyirwaho igipfundikizo, ahanini gikoreshwa mugushushanya imbere.
Uruhu rwa syntetique ya PU, ukurikije imiterere yimiti, yegereye uruhu rusanzwe, ntabwo rero azakomera kandi avunika, kandi icyarimwe afite ibyiza byamabara akungahaye hamwe nuburyo bwinshi.
Ugereranije nimpu za PVC, uruhu rwa PU rufite ukuboko kwiza kimwe no kwambara.Uruhu rwa PU rwakozwe na Bensen rwangiza ibidukikije, niba ukeneye uruhu rwa PU, nyamuneka twandikire.
Uruhu rwa PU rwubukorikori ni ibintu byakozwe n'abantu hamwe nuburyo bwuruhu, bikomeye kandi biramba, kandi bihendutse.
Uruhu rwa pu microfiber rukora uruhu rugumya kuranga uruhu rusanzwe nko guhumeka, gukurura amazi, koroshya, kwambara kandi neza, nibindi. Dutanga amabara arenga makumyabiri kubyo wahisemo.
Ifite imbaraga zingutu kubushyuhe buke, kurwanya neza gusaza kworoheje hamwe na hydrolysis itajegajega.