Ua ib yam khoom siv hluav taws kub zoo thiab tsis ua rau ib puag ncig puas tsuaj, ammonium polyphosphate (APP) uas yaj tau hauv dej tau siv dav hauv ntau qhov chaw hauv xyoo tas los no. Nws cov qauv tshuaj lom neeg tshwj xeeb ua rau nws lwj mus ua polyphosphoric acid thiab ammonia ntawm qhov kub siab, tsim ib txheej carbonized ntom ntom, cais tau cua sov thiab oxygen zoo, yog li tiv thaiv kev sib xyaw ua ke. Tib lub sijhawm, APP muaj cov yam ntxwv ntawm kev lom tsawg, tsis muaj halogen, thiab pa luam yeeb tsawg, uas ua tau raws li cov kev cai tiv thaiv ib puag ncig niaj hnub no.
Hauv kev tsim kho, APP uas yaj tau hauv dej siv dav hauv cov txheej tiv thaiv hluav taws thiab cov vaj huam sib luag uas tiv thaiv hluav taws, ua rau cov ntaub ntawv tiv thaiv hluav taws zoo dua. Hauv kev lag luam textile, APP muab cov ntaub zoo tiv thaiv hluav taws los ntawm kev siv cov txheej txheem impregnation lossis txheej, thiab tsim nyog rau cov khoom xws li cov khaub ncaws tua hluav taws thiab cov ntaub thaiv qhov rai. Tsis tas li ntawd, APP kuj tseem siv tau rau hauv cov khoom siv hluav taws xob, cov khoom yas thiab lwm yam teb los muab kev tiv thaiv hluav taws rau ntau yam khoom siv.
Nrog rau cov cai tswjfwm kev tiv thaiv ib puag ncig uas nruj zuj zus, qhov kev thov ua lag luam rau cov dej-soluble ammonium polyphosphate txuas ntxiv mus. Yav tom ntej, nrog rau kev ua kom zoo dua ntawm thev naus laus zis, APP yuav ua lub luag haujlwm tseem ceeb hauv ntau qhov chaw thiab txhawb kev tsim cov khoom siv hluav taws kub mus rau kev coj ua ntsuab thiab ua haujlwm tau zoo.
Lub sijhawm tshaj tawm: Lub Peb Hlis-10-2025