Horumarkii ugu dambeeyay ee tignoolajiyada polyurethane (PU) ee ololka celisa ayaa dib u qaabaynaysa heerarka badbaadada alaabta ee warshadaha oo dhan. Shirkadaha Shiinaha ayaa hogaaminaya shatiyada cusub: Kooxda Jushi Group waxay soo saartay nano-SiO₂-biyo-biyood oo PU ah, oo gaadhay index oksijiin 29% (Fasalka A iska caabinta dabka) iyada oo loo marayo isku-dhafka fosfooraska-nitrogen, halka Guangdong Yurong uu abuuray dab-damis dab-damis ah oo kiimikaad ah, ilaalinaya badbaadada PU. Kunming Zhezitao isku-dhafan fosfatoore-kaarboonka wax-ka-beddelay ee loo yaqaan 'elastomers PU', taasoo kor u qaadaysa xasilloonida kulaylka iyo samaynta dhuxusha inta lagu jiro gubashada.
Isla markaa, cilmi-baarista caalamiga ahi waxay horumarisaa xalalka deegaanka-saaxiibtinimo. Daraasada 2025 ee ACS Sustainable Chemistry ayaa iftiimisay nidaamyada fosfooraska/silikon-la'aanta ah ee halogen-ka ah ee isku mar awood u siinaya iska caabbinta ololka iyo ka-hortagga-dhicidda PU-da biyaha. Nano-silica-ka-soo-baxa bariiska oo ay weheliso dib-u-hawlgalayaasha aan-halogen-ka ahayn waxay muujinaysaa ballan-qaadka xumbo-xumada PU-da, kor u qaadida caqabadaha kulaylka iyada oo aan lahayn qiiq sun ah.
Iyadoo ay raacayaan xeerarka badbaadada dabka ee adag - sida EU REACH iyo California TB 117 - suuqa caagagga ololka ayaa la saadaalinayaa inuu kordho $ 3.5 bilyan (2022) ilaa $ 5.2 bilyan marka la gaaro 2030, iyadoo Asia-Pacific ay maamusho 40% baahida caalamiga ah. Hal-abuurnimadu waxay mudnaan siisaa isu-dheellitirka badbaadada, adkaysiga, iyo saamaynta deegaanka, taasoo muujinaysa kobaca isbeddelka ee dhismaha, baabuurta, iyo qaybaha elektiroonigga.
Waqtiga boostada: Jul-03-2025
