Kupambana kwatsopano pakugwiritsa ntchito mankhwala oletsa moto wa phosphorous-nitrogen mu zokutira za intumescent

Posachedwapa, gulu lodziwika bwino lazofukufuku zapakhomo linalengeza kuti lakhala likuchita bwino kwambiri komanso logwirizana ndi chilengedwe cha phosphorous-nitrogen lawi lamoto m'munda wa zokutira za intumescent, zomwe zinathandiza kwambiri kukana moto ndi chilengedwe cha ❖ kuyanika. Kupyolera mu synergistic zotsatira za phosphorous ndi nayitrogeni zinthu, lawi retardant mwamsanga kupanga wandiweyani carbonized wosanjikiza pa kutentha kwambiri, bwino insulating kutentha ndi malawi, pamene kutulutsa mpweya inert kuletsa kuyaka.

Poyerekeza ndi zoletsa moto zamtundu wa halogen, zoletsa moto wa phosphorous-nitrogen sizowopsa komanso zopanda kuipitsa, komanso zimakhala ndi kukhazikika kwamafuta komanso kusagwira bwino ntchito kwa malawi. Deta yoyesera ikuwonetsa kuti chiŵerengero chokulirapo cha zokutira zopangira moto ndi kuwonjezera kwa chiwombankhanga ichi pa kutentha kwakukulu kwawonjezeka ndi 30%, ndipo nthawi yotsutsa moto yawonjezeka ndi 40%.

Kupambana kumeneku kumapereka njira yodalirika yotetezera moto m'madera omanga, zombo, ndi zina zotero, komanso kumalimbikitsa makampani opangira intumescent kuti apite ku chitetezo chobiriwira ndi chilengedwe. M'tsogolomu, gululi likukonzekera kupititsa patsogolo ndondomekoyi ndikulimbikitsa kugwiritsa ntchito kwambiri phosphorous-nitrogen retardants.