Lintlafatso tsa morao-rao tsa theknoloji ea flame-retardant polyurethane (PU) li hlophisa bocha maemo a polokeho ea thepa ho pholletsa le liindasteri. Mekhatlo ea Machaena e etella pele ka litokelo tse ncha: Sehlopha sa Jushi se thehile PU e ntlafalitsoeng ea nano-SiO₂, e fihletseng index ea oksijene ea 29% (Kereiti ea A ho hanyetsa mollo) ka phosphorus-nitrogen synergy, athe Guangdong Yurong e thehile lelakabe la ternary intumescent letlamang ka lik'hemik'hale ho limolek'hule tsa PU, ho netefatsa polokeho ea nako e telele. Kunming Zhezitao e kopantseng li-phosphate-modified carbon fibers ho li-PU elastomers, ho matlafatsa botsitso ba mocheso le ho thehoa ha char nakong ea mollo.
Ka nako e ts'oanang, lipatlisiso tsa lefats'e li hatela pele litharollo tsa eco-friendly. Phuputso ea 2025 ACS Sustainable Chemistry e totobalitse litsamaiso tsa phosphorus/silicon tse se nang halogen tse ka nako e ts'oanang li thusang ho hanyetsa lelakabe le ho thibela ho rotha ho PU e tsamaeang le metsi. Nano-silica e entsoeng ka lekhapetla la raese e kopantsoeng le li-non-halogen retardants e bonts'a ts'episo bakeng sa foams e tsitsitseng ea PU, e matlafatsang mekoallo ea mocheso ntle le mosi o chefo.
E khannoa ke melao e thata ea tšireletso ea mollo-joaloka EU REACH le California TB 117-'maraka oa polasetiki o thibelang mollo ho nahanoa hore o tla nyoloha ho tloha ho $ 3.5 limilione tse likete (2022) ho ea ho $ 5.2 limilione tse likete ka 2030, 'me Asia-Pacific e laola 40% ea tlhokahalo ea lefats'e. Litlhahiso li etelletsa pele ho leka-lekanya polokeho, ho tšoarella, le phello ea tikoloho, e bonts'a kholo ea phetoho bakeng sa makala a kaho, a likoloi le a elektroniki.
Nako ea poso: Jul-03-2025
