Iterambere ryagezweho mu ikoranabuhanga rya flame-retardant polyurethane (PU) riravugurura ibipimo by’umutekano w’ibikoresho mu nganda. Ibigo by'Abashinwa biyobora hamwe na patenti nshya: Itsinda rya Jushi ryateje imbere NU-SiO₂ yongerewe imbaraga mu mazi PU, igera ku gipimo cya ogisijeni ingana na 29% (Grade A fire resistance) ikoresheje imbaraga za fosifore-azote, mu gihe Guangdong Yurong yashyizeho urumuri rudasanzwe rw’umuriro ruhuza imiti ya molekile ya PU. Kunming Zhezitao yinjije fosifate yahinduwe ya fibre ya karubone muri PU elastomers, bizamura ubushyuhe bwumuriro no gushiraho char mugihe cyo gutwikwa.
Hamwe na hamwe, ubushakashatsi ku isi buteza imbere ibidukikije byangiza ibidukikije. Ubushakashatsi bwakozwe na 2025 bwa ACS bwerekanye uburyo bwa fosifore / silikoni idafite halogene icyarimwe ituma umuriro urwanya umuriro no kurwanya ibitonyanga muri PU. Umuceri ukomoka kuri nano-silika hamwe na retardants zitari halogene byerekana amasezerano yama pU arambye, byongera inzitizi zumuriro nta mwotsi wuburozi.
Bitewe n’amabwiriza akomeye y’umutekano w’umuriro - nka EU REACH na Californiya TB 117 - biteganijwe ko isoko rya plastiki ya flame-retardant rizava kuri miliyari 3.5 $ (2022) rikagera kuri miliyari 5.2 mu 2030, aho Aziya-Pasifika yiganje 40% by’ibikenewe ku isi. Udushya dushyira imbere kuringaniza umutekano, kuramba, n’ingaruka ku bidukikije, byerekana iterambere rihinduka mu bwubatsi, ibinyabiziga, n’ikoranabuhanga.
Igihe cyo kohereza: Jul-03-2025
