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Ni miringo ki ey‘okwerinda omu bwire bw‘okwotsya ahabw‘okukoresa amaizi g‘omubiri?

2025-11-20

Akabi k'eby'obuhangwa
Kivuzire Haidroksiyetayiri akirileiti hea okutaaha omu itaka nikiija kuzibira emirimo y’obukooko obukye kandi kicwekyereze obugwagye bw’ebintu ebiine amagara. Bwanyima y’okusheesheka omu maizi, lita 1 y’ekintu eki neebaasa kushiisha tani nyingi z’entuura y’amaizi, kireete eby’enyanja n’ebindi bihangirwe ebiri omu maizi kufa. Nikisheenya mpora mpora omu by’obuhangwa, kandi ekicweka ky’amagara gaakyo nikihika ameezi maingi. Ebisigarira nibirundaana kurabira omu nkora y‘eby‘okurya reero bwanyima bita amagara g‘omuntu omu kabi. Okwotsya okutahikire nikwija kurugamu omwika gw’obutwa, ogurimu ebirikushiisha nk’omuyaga gwa carbon monoxide na nitrogen oxides.
Emiringo y'okukora erimu oburinzi
Omwanya gw‘okukoreramu guteekwa kuba gurimu eby‘okutaho omuyaga ebitarikubaasa kuturika, kandi okuteerana kw‘omuyaga omu mwanya kushemerire kukyeberwa ahansi ya 10 ppm. Abarikukora aha motoka egi baine kujwara emyenda y'okwerinda eya butyl rubber, amagiraasi, n'ekijwaro ky'okukingira omuyaga ekya Class A. Okukora aha kintu ekyo n’emikono etariho kintu nikizibirwa, kandi nikihaburwa kukoresa ebikwato ebikozirwe omu polytetrafluoroethylene. Omwanya gw’okubiikamu gushemerire kuba guri hare n’ebintu ebirikuruga omu bwire bw’okwotsya, gukaguma aha bwire bw’obutagatsi oburi ahansi ya 25°C, kandi gutaanisiibwe n’ebintu ebirikureeta obutagatsi n’ebintu ebirikureeta asidi z’amaani na mita ezirikurenga 5. Ebikwato by’omutaano eby’ekyoma ebitarikusheeshasheesha biine kukoresibwa omu bwire bw’okubitwara, kandi biine kuteebwaho ebihandiiko ebirikushiisha n’okukwatwa omuriro.

Omuringo gwa hydroxyethyl acrylate HEA nigumanyisa ngu gwine polarity emwe. Ahabw’entaaniso eri omu electronegativity y’atomu zitari zimwe na zimwe omu molekyu, okugabwa kwa charge tikurikushushana. Polarity egi neegibaasisa kujwanzya gye n’ebintu ebimwe ebiri omu polar, nk’ ethanol n'amaizi.