Atlanta, GA - Kuva ku ya 30 Nzeri kugeza ku ya 2 Ukwakira, Omni Hotel iri muri Centennial Park izakira Inama y'Ubuhanga ya Polyurethanes yo mu 2024, izahuza abahanga n'inzobere bakomeye bo mu nganda za polyurethane ku isi. Iyi nama yateguwe n'Ikigo cy'Inama y'Ubutabire y'Abanyamerika gishinzwe Inganda za Polyurethanes (CPI), igamije gutanga urubuga rw'amahugurwa no kwerekana udushya dushya mu butabire bwa polyurethane.

Polyurethanes zizwiho kuba kimwe mu bikoresho bya pulasitiki bifite uburyo bwinshi bwo gukora muri iki gihe. Imiterere yazo yihariye ya shimi ituma zikoreshwa mu buryo butandukanye, zigakemura ibibazo bigoye kandi zigahindurwamo imiterere itandukanye. Uku kwihuza n'ibintu bikoreshwa mu nganda no mu bicuruzwa bicuruzwa, bikongera ihumure, ubushyuhe, n'uburyohe mu buzima bwa buri munsi.

Ikorwa rya polyurethane rikubiyemo uburyo bwo gukora ibintu hagati ya polyole—inzoga zifite amatsinda arenga abiri ya hydroxyl—na diisocyanates cyangwa isocyanates za polymeric, byorohejwe n’ibintu bikoreshwa mu gukaraba n’inyongera. Ubudasa bw’ibinyabutabire na polyole biboneka butuma abakora ibikoresho bitandukanye bikoreshwa mu buryo bwihariye, bigatuma polyurethane iba ingenzi mu nganda nyinshi.

Polyurethanes ziboneka ahantu henshi mu buzima bwa none, ziboneka mu bintu bitandukanye kuva kuri matelas na sofa kugeza ku bikoresho byo gukingira, irangi ry'amazi, n'irangi. Zikoreshwa kandi mu bikoresho biramba bya elastomer, nk'amapine y'umugozi, ibikinisho byoroshye byoroshye bya foam, n'imigozi ya elastiki. Kuba ziboneka cyane bigaragaza akamaro kazo mu kunoza imikorere y'ibicuruzwa no kumererwa neza kw'abaguzi.

Ubutabire bw’ingufu za polyurethane bushingiye ahanini ku bikoresho bibiri by’ingenzi: methylene diphenyl diisocyanate (MDI) na toluene diisocyanate (TDI). Ibi binyabutabire bigira ingaruka ku mazi ari mu bidukikije bigatuma bikora polyurea zikomeye, bigaragaza ubuhanga n’ubushobozi bwo guhuza ibintu bya polyurethane.

Inama ya tekiniki ya Polyurethanes yo mu 2024 izaba irimo ibiganiro bitandukanye bigamije kwigisha abitabiriye iterambere rigezweho muri uru rwego. Impuguke zizaganira ku miterere mishya, uburyo bushya bwo gukoresha, n'ejo hazaza h'ikoranabuhanga rya polyurethane, bitange ubumenyi bw'ingirakamaro ku banyamwuga mu nganda.

Mu gihe inama yegereje, abitabiriye barashishikarizwa kuganira na bagenzi babo, gusangira ubumenyi, no gushakisha amahirwe mashya mu rwego rwa polyurethane. Iki gikorwa cyizeza ko kizaba ihuriro rikomeye ku bagira uruhare mu iterambere no gukoresha ibikoresho bya polyurethane.

Kugira ngo umenye byinshi ku bijyanye n'Inama y'Abanyamerika ya Chimie n'inama iri imbere, sura www.americanchemistry.com.