Ua ʻike ʻia e nā lola nylon kuʻuna a me nā fila texitle ʻē aʻe me ka ʻole o ka FR (fire retardant) addictive paha e hana i ka pōʻino nui i ke kanaka a me ke kaiapuni.ʻAi koke ka wili synthetic a hoʻomau mau nō hoʻi e ʻaʻā ʻoiai ua hemo ka lapalapa.ʻO nā wili sythetic e emi mai ka lapalapa ahi, heheʻe a kulu pinepine (GANGER), e waiho ana i kahi plastik paʻa e like me ke poʻo a hiki ke hoʻopōʻino i ka poʻe i loaʻa i ke ahi lua;Hoʻokumu pū ka mea ʻawaʻawa o ka sythetic i ka uahi weliweli e pepehi kanaka;ʻO nā lole puhi ʻole me ka FR addictive e hoʻopuka i ka uahi ʻeleʻele a me ka uahi ʻino.Honi ʻo Nylon e like me ka plastik ke puhi ʻia akā hiki ke hana i kahi ʻala celery-lie, ʻala kemika.
Hoʻohana ʻia nā mea pale ahi ma ke ʻano o kahi kumu hoʻāla a manaʻo ʻia e pale a hoʻolōʻihi i ka hoʻomohala hou ʻana o ka ʻāʻī ʻana e nā ʻano hana kino a me nā ʻano kemika.Hiki ke hoʻohui ʻia ma ke ʻano he copolymer i ka wā o ka polymerization o kahi polymer, i hui pū ʻia me ka polymer ma kahi kaʻina hana hoʻoheheʻe a i ʻole, no ka textiles, i hoʻohana ʻia ma ke ʻano he hopena topical.Hoʻohui maʻamau nā mea hoʻopaʻa ahi mineral a ʻo nā hui organohalogen a me organophosphorus hiki ke hoʻololi a hoʻohui paha.
No nā mea hoʻohui ahi, hiki ke hoʻokaʻawale ʻia i nā ʻano twp: halogen a me ka halogen-free.Eia nō naʻe, hiki i nā halogens ke hoʻopōʻino a make paha i nā mea olaola i ka nui.No laila, ʻo ka noiʻi ʻana a me ka hoʻomohala ʻana i ka halogen free retardant nylon yarn he mea hiki ʻole ke pale ʻia.
Ua hoʻoholo maikaʻi ʻo Jiayi i kēia mau pilikia i luna a hāʻawi i ka hopena hoʻokahi i ka ʻoihana prolematic.
1. ʻO kā mākou masterbatch hana he hoʻolālā mole mole ʻaʻohe halogen i hana ʻia i ka lapalapa ahi retardant;
2. ʻAʻole kulu;ʻO ka lole i ulana ʻia mai kā mākou FR nylon yarn ʻaʻole e kulu i ke ahi;
3. Hoemi wela a me ka lapalapa ahi;
4. ʻO ka carbonizing wikiwiki;
5. Loaʻa LOI kiʻekiʻe (Limit Oxygen Index);
Nā noi e like me ka hometexitle, nā lole komo, nā lole ʻoihana, nā mea pale ahi, nā lako, ma nā wahi e pili ana i ka kaʻa, ka lewa a i ʻole ke kaʻaahi.
I Kepakemapa 2018, ua hoʻouna ʻia ka lole i ulana ʻia e kā mākou FR yarn i Kina National Texitle Supervision Testing center, a laila ua puka mai kahi hopena hōʻoia o LOI ma kahi o 32 me nā waiwai mechanical maikaʻi e like me ka mea i manaʻo ʻia.