Cov nplaim hluav taws kub-retardant plastics yog tsim los tiv thaiv hluav taws kub, qeeb hluav taws sib kis, thiab txo cov pa luam yeeb, ua rau lawv tseem ceeb heev rau cov ntawv thov kev nyab xeeb hluav taws kub tseem ceeb. Cov yas no suav nrog cov khoom ntxiv xws li halogenated compounds (xws li, bromine), phosphorus-based agents, lossis inorganic fillers xws li txhuas hydroxide. Thaum raug tshav kub, cov additives tso cov nplaim taws-inhibiting gases, tsim tiv thaiv char khaubncaws sab nraud povtseg, los yog nqus cua sov kom ncua combustion.
Siv dav hauv cov khoom siv hluav taws xob, kev tsim kho, thiab kev lag luam tsheb, cov khoom siv hluav taws xob tsis zoo raws li cov qauv kev nyab xeeb (xws li UL94). Piv txwv li, lawv tiv thaiv hluav taws xob thaiv hluav taws xob los ntawm hluav taws xob luv luv thiab txhim kho cov khoom siv hluav taws xob hauv tsev. Txawm li cas los xij, cov khoom siv halogenated ib txwm ua rau muaj kev txhawj xeeb ntawm ib puag ncig vim muaj cov pa phem, tsav tsheb thov rau eco-phooj ywg lwm txoj hauv kev zoo li nitrogen-phosphorus blends los yog cov ntxhia hauv kev daws teeb meem.
Kev tsim kho tshiab tsis ntev los no tsom rau nanotechnology thiab bio-based additives. Nanoclays lossis carbon nanotubes txhim kho cov nplaim taws tsis muaj kev cuam tshuam cov khoom siv dag zog, thaum cov khoom siv lignin-derived muaj cov kev xaiv ruaj khov. Cov kev sib tw tseem nyob hauv qhov ntsuas hluav taws xob retardancy nrog cov khoom siv tau yooj yim thiab cov nqi ua haujlwm.
Raws li cov kev cai nruj thiab kev lag luam tseem ceeb rau kev ruaj ntseg, lub neej yav tom ntej ntawm cov nplaim hluav taws kub-retardant plastics yog nyob rau hauv cov txheej txheem uas tsis muaj tshuaj lom, ua haujlwm siab uas ua raws li cov qauv kev lag luam ncig. Cov kev nce qib no ua kom muaj kev nyab xeeb, cov ntaub ntawv ntsuab dua rau kev siv niaj hnub no.
Lub sij hawm xa tuaj: Plaub Hlis-10-2025
