Mwisi yisi igenda itera imbere yubwubatsi nubuhanga, gushakisha ibikoresho bikomeye kandi biramba ni ngombwa. Mu guhanga udushya twagaragaye mu myaka yashize, imiyoboro ya polyurethane yitabiriwe cyane n’ubushobozi bwabo bwo kuzamura igihe kirekire cy’imiyoboro yubatswe. Iyi ngingo irasobanura uburyo guhuza imirongo ya polyurethane bishobora guhindura ibyo bice byubaka, bigatuma birushaho gukomera no gukora neza mubikorwa bitandukanye.
Imiyoboro yubusa imiyoboro ikoreshwa cyane mubwubatsi, ibikorwa remezo ninganda zinganda kubera imiterere yigituba nubunini bwurukuta rumwe. Byashizweho kugirango bikwirakwizwe neza kandi nibyiza muburyo bwo gushyigikira nk'ibiraro, inyubako na scafolding. Nyamara, imwe mu mbogamizi iyi miyoboro ihura nazo ni uburyo bworoshye bwo kwangirika, kwambara no kwangirika, cyane cyane ahantu habi. Aha niho imirongo ya polyurethane yinjira.a
Polyurethane ni polymer itandukanye izwiho kuba ifite ubukanishi buhebuje, harimo imbaraga zidasanzwe, guhinduka, no kurwanya imiti n’ibidukikije. Iyo polyurethane ikoreshwa nkumurongo wibice byubusa byubatswe, ikora inzitizi yo gukingira yongerera cyane uburebure bwumuyoboro. Uru rutonde ntirurinda gusa kwangirika guterwa nubushuhe n’imiti, ahubwo binagabanya kwambara kuva kumiti, byongerera igihe cyo gukora umuyoboro.
Imwe mu nyungu zingenzi zaumuyoboro wa polyurethanenubushobozi bwayo bwo guhangana nibihe bikabije. Mu nganda nko gucukura amabuye y'agaciro, peteroli na gaze, no gucunga amazi mabi, imiyoboro ikunze guhura nibintu byangirika nibikoresho byangiza. Urupapuro rwa polyurethane rukora nk'inzitizi, rurinda icyuma cyangirika kwangirika no kwemeza ko uburinganire bwimiterere bwumuyoboro bugumaho. Uku kuramba bisobanura ibiciro byo kubungabunga no kugabanya igihe gito, bigatuma umuyoboro wa polyurethane utondekanya igisubizo cyiza kubucuruzi.
Byongeye kandi, ibintu byoroheje bya polyurethane bituma umuyoboro wubusa umuyoboro wubatswe byoroshye gukora no gushiraho. Ibikoresho gakondo birashobora kuba byinshi kandi bigoye gukorana, biganisha ku kongera amafaranga yumurimo na gahunda zongerewe umushinga. Ibinyuranye, umuyoboro wa polyurethane uroroshye gutwara no gushiraho, koroshya inzira yo kubaka no kunoza imikorere muri rusange.
Ikindi kintu gikomeye cyimiyoboro ya polyurethane itondekanye ni byinshi. Birashobora gutegekwa kubisabwa byihariye, harimo ubunini butandukanye bwumurongo, ibyiciro bitandukanye bya polyurethane, hamwe nubunini bwa hollow tube. Uku guhuza n'imihindagurikire y'ikirere bituma bakora ibintu byinshi, uhereye ku myubakire yo guturamo kugeza ku mishinga minini y'inganda.
Usibye ibyiza bifatika, imiyoboro ya polyurethane itunganijwe nayo igira uruhare mu iterambere rirambye. Mu kongera ubuzima bwa serivisi yimiyoboro yubatswe no kugabanya ibikenerwa gusimburwa kenshi, udushya dufasha kugabanya imyanda no gukoresha umutungo. Byongeye kandi, uburyo bukoresha ingufu zitanga ingufu zijyanye na polyurethanes zifasha kugabanya ibirenge bya karubone, ibyo bikaba bihujwe no kurushaho gushimangira ibikorwa byubaka birambye.
Muncamake, guhuza imirongo ya polyurethane mubice bidafite aho bihurira byerekana imiterere igaragara muburyo bwikoranabuhanga ryibikoresho. Mugukomeza kuramba no gutanga uburinzi bwo kwangirika no kwangirika, imiyoboro ya polyurethane itondekanye ihindura imiterere yubwubatsi nubwubatsi. Mu gihe inganda zikomeje gushakisha ibisubizo bitezimbere imikorere mu gihe bigabanya ibiciro, iyemezwa ry’imiyoboro ya polyurethane irashobora kwiyongera, bigatanga inzira y’ibikorwa remezo bihamye kandi byiza.
Igihe cyo kohereza: Ukuboza-06-2024