Nkubundi buryo bwoguhindura uruhu rusanzwe, uruhu rwa polyurethane (PU) rwakoreshejwe cyane mubikorwa bitandukanye birimo imyambarire, amamodoka, nibikoresho byo mu nzu. Mw'isi y'ibikoresho, PU synthique y'uruhu yamamaye yagiye yiyongera ku buryo bwihuse bitewe nuburyo bwinshi, burambye, kandi buhendutse.
Gukoresha uruhu rwa PU rwubukorikori mubikoresho bitanga inyungu nyinshi ugereranije nimpu gakondo. Kuri imwe, ntabwo isaba ibikoresho byose bikomoka ku nyamaswa, bigatuma ihitamo neza kandi irambye. Byongeye kandi, uruhu rwa syntetique ya PU rworoshye cyane kubungabunga no kweza kuruta uruhu gakondo, kuko bidakunze kwanduzwa no guhinduka amabara.
Imwe mu nyungu zingenzi zo gukoresha uruhu rwa PU rukoreshwa mu bikoresho byo mu nzu ni ibintu byinshi bihindagurika ukurikije amabara, imiterere, hamwe nuburyo bwo guhitamo. Abashushanya ibikoresho barashobora guhitamo muburyo butandukanye butagira amabara kandi bakarangiza guhuza ibishushanyo byabo byiza kandi bigahuza uburyohe bwabakiriya babo. Uruhu rwa PU rwubukorikori rushobora kandi gushushanyirizwa hamwe nuburyo butandukanye, bikarushaho kwagura ibishoboka byo guhanga no kwihitiramo.
Iyindi nyungu ya PU synthique uruhu mubikoresho ni ubushobozi bwayo kandi burahari. Nkuko uruhu rusanzwe rugenda ruhenze, uruhu rwa PU rukora uruhu rutanga ubundi buryo bushimishije budatanga ubuziranenge cyangwa kuramba. Uruhu rwa PU rushobora kwigana isura kandi ukumva uruhu rusanzwe ruhenze cyane kuruta uruhu nyarwo. Ikigeretse kuri ibyo, amahitamo ya syntetique mubisanzwe araboneka byoroshye kuruta ubundi buryo busanzwe.
Mu gusoza, ikoreshwa ry’uruhu rwa PU mu bikoresho byo mu nzu rigenda ryiyongera mu gihe ibigo bikomeje gushakisha inyungu zabyo. Abashushanya bashima uburyo bwo kurwanya no guhitamo ibintu, biganisha ku mahirwe mashya, ashimishije kubikoresho byo mu nzu bidasanzwe. Byongeye kandi, ubushobozi bwayo butanga igisubizo cyigiciro cyinshi kubakora n'abaguzi kimwe. Hirya no hino, gukoresha uruhu rwa PU rukora uruhu rutanga inyungu nyinshi ugereranije nimpu gakondo, ibyo bikaba ari ngombwa gutekereza kubucuruzi n’abaguzi bashaka ibikoresho byiza ku giciro cyiza.
Igihe cyo kohereza: Jun-26-2023