Cov khoom xyaw tseem ceeb ntawm cov nplaim retardants

Mar 13, 2024 Tso lus

Cov khoom tseem ceeb ntawm cov nplaim hluav taws yog cov organic thiab inorganic, halogen thiab non-halogen.
Muaj ntau hom nplaim retardants, uas tau muab faib ua cov nplaim hluav taws xob ntxiv thiab cov nplaim hluav taws kub nyhiab raws li lawv txoj kev siv.
Cov nplaim hluav taws xob ntxiv yog ntxiv rau cov polymers los ntawm kev sib xyaw ua ke los ua cov nplaim hluav taws xob polymer. Cov nplaim hluav taws xob ntxiv feem ntau suav nrog cov nplaim hluav taws kub nyhiab thiab cov nplaim hluav taws tsis zoo, cov nplaim hluav taws halogen (organochlorine tebchaw thiab cov organic bromides) thiab tsis muaj halogenated.
Organic nplaim retardants yog sawv cev los ntawm bromine series, phosphorus nitrogen series, nitrogen series, liab phosphorus thiab tebchaw, thiab inorganic sawv daws yuav mas antimony trioxide, magnesium hydroxide, aluminium hydroxide, silicon series thiab lwm yam nplaim retardant systems.
Reactive nplaim retardants koom nyob rau hauv lub polymerization cov tshuaj tiv thaiv raws li ib tug monomer, yog li cov polymer nws tus kheej muaj cov nplaim retardant Cheebtsam. Nws qhov zoo dua yog tias nws muaj kev cuam tshuam tsawg dua ntawm kev ua haujlwm ntawm cov khoom siv polymer thiab muaj cov nplaim hluav taws ntev ntev.