Sabbin nasarorin da aka samu a fasahar polyurethane mai hana wuta (PU) na baya-bayan nan suna sake fasalta ka'idojin aminci na abu a duk faɗin masana'antu. Kamfanonin China suna kan gaba da sabbin haƙƙin mallaka: Jushi Group ta ƙirƙiro PU mai haɓaka ruwa mai suna nano-SiO₂, wanda ya cimma ma'aunin iskar oxygen na kashi 29% (juriyar wuta ta Grade A) ta hanyar haɗin gwiwar phosphorus-nitrogen, yayin da Guangdong Yurong ta ƙirƙiri wani abu mai hana wuta mai ƙarfi wanda ke haɗa ƙwayoyin PU ta hanyar sinadarai, yana tabbatar da aminci mai ɗorewa ba tare da cirewa ba. Kunming Zhezitao ya haɗa zaruruwan carbon da aka gyara da phosphate cikin PU elastomers, yana ƙara kwanciyar hankali da samuwar thermal a lokacin konewa.
A lokaci guda, binciken duniya yana ci gaba da samar da mafita masu dacewa da muhalli. Wani bincike na ACS Sustainable Chemistry na 2025 ya nuna tsarin phosphorus/silicon marasa halogen waɗanda ke ba da damar juriya ga harshen wuta da hana digawa a cikin PU da ke cikin ruwa. Nano-silica da aka samo daga ƙurar shinkafa tare da abubuwan hana halogen waɗanda ba halogen ba sun nuna alƙawarin samun kumfa mai dorewa na PU, wanda ke haɓaka shingen zafi ba tare da hayaki mai guba ba.
Saboda ƙa'idojin tsaron gobara masu tsauri—kamar EU REACH da California TB 117—an yi hasashen cewa kasuwar robobi masu hana gobara za ta ƙaru daga dala biliyan 3.5 (2022) zuwa dala biliyan 5.2 nan da shekarar 2030, inda Asiya-Pacific ke mamaye kashi 40% na buƙatun duniya. Sabbin kirkire-kirkire suna ba da fifiko ga daidaita aminci, dorewa, da tasirin muhalli, wanda ke nuna ci gaba mai kyau ga sassan gini, motoci, da na'urorin lantarki.
Lokacin Saƙo: Yuli-03-2025
