Kuwongolera Lawi la Moto: Kumvetsetsa Kuchedwa kwa Textile Flame

Textile flame retardancy ndiukadaulo wofunikira wachitetezo wopangidwa kuti uchepetse kuyaka kwa nsalu, kuchepetsa kuyaka ndi kufalikira kwamoto, potero kupulumutsa miyoyo ndi katundu. Chithandizo cha flame retardant (FR) chimagwira ntchito kudzera m'machitidwe osiyanasiyana amankhwala ndi thupi kuti asokoneze kuzungulira kwa kuyaka pamagawo osiyanasiyana: kutenthetsa, kuwola, kuyatsa, kapena kufalikira kwamoto.

Njira zazikuluzikulu:
1. Kuzizira: Ma FR ena amayamwa kutentha, kutsitsa kutentha kwa nsalu pansi pa poyatsira.
2. Kupanga Ma Char: Mapangidwe a phosphorus kapena nayitrogeni amalimbikitsa kupanga chiwopsezo choteteza, chotchingira chamoto m'malo mwa zowotcha zoyaka.
3. Dilution: Ma FR amawola kuti atulutse mpweya wosayaka (monga mpweya wamadzi, CO₂, nitrogen), kusungunula mpweya ndi mpweya wamafuta pafupi ndi lawi lamoto.
4. Radical Trapping: Ma halogenated compounds (ngakhale amaletsedwa mochulukira) amatulutsa ma radicals omwe amasokoneza ma exothermic chain reaction mu flame zone.

Mitundu Yamankhwala:
Zolimba: Zomangika ndi ulusi (zofala pa thonje, zophatikizika za poliyesitala), zimatsuka zambiri. Zitsanzo zikuphatikiza Pyrovatex® yama cellulose kapena mankhwala opangidwa ndi THPC.
Zosakhalitsa / Zosakhalitsa: Zimagwiritsidwa ntchito popaka kapena zokutira kumbuyo (nthawi zambiri zopangira, upholstery, makatani). Izi zitha kutsika kapena kuchepetsedwa poyeretsa.
Ma Fiber Achilengedwe a FR: Ma Fibers ngati ma aramids (Nomex®, Kevlar®), modacrylic, kapena ma FR rayons/viscose ena ali ndi kukana moto komwe kumapangidwa m'maselo awo.

Mapulogalamu ndi ofunikira:
Zovala zodzitetezera kwa ozimitsa moto, asilikali, ogwira ntchito m'mafakitale.
Mipando yaupholstered, matiresi, ndi makatani m'nyumba ndi nyumba za anthu.
Zoyendera zamkati (ndege, masitima apamtunda, magalimoto).
Makapeti ndi mahema.

Zovuta & Zolingalira:
Kulinganiza magwiridwe antchito apamwamba a FR ndi chitonthozo, kulimba, mtengo, komanso makamaka kukhudzidwa kwachilengedwe / thanzi ndikofunikira. Malamulo (monga California TB 117, NFPA 701, EU REACH) amasintha nthawi zonse, kupititsa patsogolo njira zokhazikika, zopanda poizoni, komanso zogwira ntchito zopanda halogen. Kafukufuku amayang'ana kwambiri pa bio-based FRs ndi nanotechnology kuti apeze nsalu zotetezeka, zogwira ntchito kwambiri za tsogolo lopanda moto.