Ana amfani da masana'antar kera motocim polyurethanedon kujerun mota da m polyurethane don
thermal da kuma sauti rufi.Ba tare da tambaya ba, mafi mahimmancin fasali don polyurethane
a cikin motocin suna da ƙananan nauyi tare da ƙarfin ƙarfin injiniya.Waɗannan fasalulluka sun inganta
nisan nisan miloli, ƙimar farashin mai, da aminci ga haɗuwa (18, 19).Hakanan ana amfani da polyurethane a cikin suturar mota.Tufafi na da mahimmanci ga motoci, saboda suna ba da juriya na lalata ga karafa da ake amfani da su a sassan jiki.Hakanan suna ba da sakamako mai sheki don sanya motoci juriya, dorewa, da kyan gani.Masana'antar mota da kayan daki suna amfani da masu kare wuta a cikin suturarsu don ƙarin aminci.Ɗaya daga cikin aiki ya yi nazarin kasancewar masu kare wuta da kuma tasirin su ga ƙurar mota (20).2,2-bis (chloromethyl) -propane-1,3-diyltetrakis (2-chloroethyl) bisphosphate, wanda aka sani da V6, ana amfani dashi azaman mai hana wuta a cikin kumfa na mota, wanda ya ƙunshi tris (2-chloroethyl) phosphate a matsayin sanannen carcinogen. fili (Hoto na 12).An lura da hankali a cikin kewayon 5-6160 ng / g na V6 a cikin ƙurar mota, wanda ya fi girma fiye da ƙurar gida.Kodayake harshen wuta na tushen halogen 14 Gupta da Kahol;Polyurethane Chemistry: Sabunta Polyols da Isocyanates ACS Series Symposium;American Chemical Society: Washington, DC, 2021. retardants suna da tasiri a quenching wuta, da guba daga saki carcinogenic gas ne a
babban drawback.An ƙaddamar da ingantaccen adadin bincike don haɗa sabbin kayan aiki waɗanda ke da ingantacciyar ƙoshin wuta ba tare da matakin gubar da aka nuna ta tushen harshen wuta na halogen ba.Mafi yawan kayan da aka yi amfani da su azaman koren wuta retardants sun dogara ne akan karfe oxides (21), nitrogen (22), phosphorus (23), da carbon (24).Aluminum trihydroxide, melamine, melamine cyanurate, melamine phosphate, ammonium phosphate, ja phosphorus, phosphate esters, phosphinates, phosphonates, carbon baki, da kuma expandable graphite su ne 'yan misalan m da eco-friendly retardants.Ya bayyana a fili cewa ci gaba da nazarin masu kare wuta-wanda ke nuna dacewa da dacewa tare da polyurethane kuma ba sa haifar da hayaki mai guba a lokacin aikin konewa-suna da mahimmanci.

Sanarwa: An nakalto labarin daga Gabatarwa zuwa Polyurethane Chemistry Felipe M. de Souza, 1 Pawan K. Kahol, 2 da Ram K.Gupta *,1 .Sai kawai don sadarwa da koyo, kada ku yi wasu dalilai na kasuwanci, baya wakiltar ra'ayi da ra'ayoyin kamfanin, idan kuna buƙatar sake bugawa, tuntuɓi marubucin asali, idan akwai ƙetare, da fatan za a tuntuɓe mu nan da nan don yin sharewa.