Ọganihu na nso nso a na teknụzụ polyurethane (PU) na-ere ọkụ na-emegharị ụkpụrụ nchekwa ihe n'ofe ụlọ ọrụ. Companieslọ ọrụ China na-eji ikike ikike ọhụụ eme ihe: Jushi Group mepụtara nano-SiO₂ na-akwalite mmiri PU, na-enweta akara ikuku oxygen nke 29% (Grade A Fire Resistance) site na njikọta phosphorus-nitrogen, ebe Guangdong Yurong kere ọkụ na-ere ọkụ nke ternary nke na-ejikọta ya na kemịkalụ na-enweghị nchekwa PU. Kunming Zhezitao jikọtara eriri carbon phosphate gbanwetụrụ n'ime PU elastomers, na-akwalite nkwụsi ike ọkụ na nhazi cha cha n'oge ọkụ.
N'otu oge ahụ, nyocha zuru ụwa ọnụ na-akwalite ngwọta enyi na enyi. Ọmụmụ Chemistry Sustainable ACS nke 2025 gosipụtara sistemu phosphorus/silicon na-enweghị halogen nke na-enye aka n'otu oge nguzogide ọkụ na mgbochi ntapu na PU mmiri. Osikapa husk enwetara nano-silica jikọtara ya na ndị na-abụghị halogen retardants na-egosi nkwa maka foams PU na-adigide, na-eme ka ihe mgbochi ọkụ na-enweghị anwụrụ ọkụ na-egbu egbu.
Site na iwu nchekwa nchekwa ọkụ siri ike - dị ka EU REACH na California TB 117 - ahịa rọba na-ere ọkụ na-atụ anya na ọ ga-agbada site na ijeri $ 3.5 (2022) ruo ijeri $ 5.2 site na 2030, yana Asia-Pacific na-achịkwa 40% nke ihe ụwa chọrọ. Ihe ọhụrụ na-ebute ụzọ ịhazi nchekwa, ịdịte aka na mmetụta gburugburu ebe obibi, na-egosi uto mgbanwe maka ihe owuwu, ụgbọ ala, na ngalaba eletrọnịkị.
Oge nzipu: Jul-03-2025
