Nā Pōmaikaʻi a me nā Pōʻino o nā Inorganic Flame Retardants

Nā Pōmaikaʻi a me nā Pōʻino o nā Inorganic Flame Retardants

Ua wikiwiki ka hoʻohana nui ʻana i nā mea polymer i ka ulu ʻana o ka ʻoihana pale ahi. ʻO nā mea pale ahi kahi ʻano koʻikoʻi o nā mea hoʻohui mea i ke kaiāulu o kēia wā, e pale pono ana i nā ahi, e kāohi ana i ko lākou laha ʻana, a e hāʻawi nui ana i ka palekana hana a me ke ola o kēlā me kēia lā. Hiki i nā mea i mālama ʻia me nā mea pale ahi ke pale pono, hoʻolohi, a hoʻōki paha i ka laha ʻana o nā lapalapa ke hōʻike ʻia i nā kumu ahi o waho, a laila e hoʻokō ai i nā hopena pale ahi. Nui nā ʻano o nā mea pale ahi, a he ʻelua ʻaoʻao ko nā mea āpau—loaʻa i nā mea pale ahi ko lākou mau pono a me nā pōʻino. Aia ma lalo kahi loiloi o nā pono a me nā hemahema o nā mea pale ahi inorganic like ʻole.

Nā hemahema o nā mea pale ahi Inorganic:
ʻO ke kumu nui o nā mea pale ahi inorganic ʻo ia ko lākou nui o ka nui i koi ʻia (ʻoi aku ma mua o 50%) i nā mea polymer, hiki ke hoʻopilikia maʻalahi i ka hana hana a me nā waiwai kino. ʻO nā hoʻonā e pili ana i ka mālama ʻana i ka ʻili me nā mea hoʻopili, ka hoʻomaʻemaʻe ʻana i nā ʻāpana ultrafine, a me ka nanotechnology, e hōʻike ana i kahi kuhikuhi koʻikoʻi no ka hoʻomohala ʻana i ka wā e hiki mai ana.

Nā Pōmaikaʻi o nā mea pale ahi Inorganic:

1. ʻO ka Aluminum Hydroxide (ATH): Hoʻohui i ka pale ʻana i ka lapalapa, ka hoʻopau ʻana i ka uahi, a me nā hana hoʻopiha i hoʻokahi. ʻAʻole ia he mea ʻawahia, ʻaʻole e palaho, kūpaʻa loa, ʻaʻole e hana i nā kinoea ʻawahia i nā mahana kiʻekiʻe, he kūpono ke kumukūʻai, a loaʻa nui ʻia.
2. Magnesium Hydroxide (MTH): Hoʻopau ma waena o 340–490°C, e hāʻawi ana i ke kūpaʻa wela maikaʻi loa a me nā hopena pale lapalapa a me ka hoʻopau ʻana i ka uahi. He kūpono loa ia no ka hana ʻana i nā plastics polyolefin i nā mahana kiʻekiʻe.
3. ʻUlaʻula Phosphorus: Hāʻawi i ka hoʻopau ʻana i ka uahi, haʻahaʻa ka ʻawahia, a me ka pale ʻana i ka lapalapa ʻana me ka maikaʻi loa. Eia nō naʻe, hiki i ka phosphorus ʻulaʻula ke oxidation i ka lewa, hiki ke puhi koke, a hoʻokuʻu mālie i ke kinoea phosphine ʻawahia i ka wā mālama lōʻihi. ʻAʻole maikaʻi kona kūlike me nā mea polymer, me ka microencapsulation ka hopena mua.
4. ʻAmonium Polyphosphate (APP): He mea pale ahi intumescent nō hoʻi, loaʻa iā ia nā pae kiʻekiʻe o ka naikokene a me ka phosphorus, hōʻike i ke kūpaʻa wela maikaʻi, a kokoke i ke kūlike ʻole. Hiki ke hoʻohuihui ʻia me nā mea pale ahi ʻē aʻe, hāʻawi i ka hoʻolaha maikaʻi ʻana, a haʻahaʻa i ka ʻawahia, e hōʻoiaʻiʻo ana i ka hoʻohana palekana. Eia nō naʻe, i ka wā e emi ai ke kekelē polymerization o APP, lilo ia i mea hoʻoheheʻe wai. Eia kekahi, he ʻakika iki ka APP a maʻalahi i ka omo ʻana o ka makū i nā wahi pulu.

   Taifeng is a producer of halogen free flame retardant in China, the key product is ammonium polyphosphate . More info., pls cotnact lucy@taifeng-fr.com