Microfier

Uruhu rwa PU ni ubwoko bwuruhu rwubukorikori, izina ryuzuye ni uruhu rwa polyurethane. Nimpu yubukorikori ikozwe muri polyurethane resin nibindi byongeweho binyuze murukurikirane rwimiti. Uruhu rwa PU rwegereye cyane uruhu rusanzwe mu isura, kumva no gukora, bityo rwakoreshejwe cyane mu myambaro, inkweto, ibikoresho byo mu nzu, imifuka n'indi mirima.

Mbere ya byose, ibikoresho fatizo byuruhu rwa PU ahanini ni polyurethane resin, ikaba polymer ivanze na elastique nziza kandi ikarwanya kwambara, kandi irashobora kwigana neza uruhu rwuruhu rusanzwe. Ugereranije n’uruhu rusanzwe, uburyo bwo gukora uruhu rwa PU bwangiza ibidukikije, ntibisaba ubwinshi bw’ubwoya bw’inyamaswa, bugabanya kwangiza inyamaswa, kandi bujyanye n’igitekerezo cy’iterambere rirambye muri sosiyete igezweho.

Icya kabiri, uruhu rwa PU rufite ibintu byinshi byiza cyane. Iya mbere ni ukurwanya kwambara. Uruhu rwa PU rwavuwe byumwihariko kugirango ubuso bworoshe, ntibukunze kwambara no kurira, kandi biramba. Iya kabiri ni imikorere idakoresha amazi. Ubuso bwuruhu rwa PU mubusanzwe buvurwa no kwirinda amazi, bigatuma bigora amazi kwinjira kandi byoroshye kuyasukura. Nibikoresho byiza kubikoresho, intebe zimodoka nibindi bikoresho. Mubyongeyeho, uruhu rwa PU rufite kandi ibiranga ubworoherane bwiza, urumuri rworoshye, hamwe no gutunganya byoroshye, bishobora guhura nibikenewe gukoreshwa bitandukanye.
Byongeye kandi, isura ya PU uruhu nayo ni nziza cyane. Kubera ko uruhu rwa PU ari ibikoresho byakozwe n'abantu, birashobora gusiga irangi, gucapwa hamwe nubundi buryo bwo kuvura ukurikije ibyo abashushanya bakeneye. Ifite amabara akungahaye hamwe nuburyo butandukanye, bushobora guhaza ubwiza bwabaguzi batandukanye. Muri icyo gihe, imiterere yimiterere yuruhu rwa PU irashobora kandi kwigana uruhu rusanzwe, bigatuma birushaho kuba ukuri kandi bigoye gutandukanya ukuri nukuri.

Muri rusange, uruhu rwa PU nigikoresho cyiza cyogukora cyuruhu gifite imikorere myiza yibidukikije, kwambara, kutirinda amazi no kugaragara neza.