Flame retaredant mechanism o ka melamine cyanirate

Meumine cyanirate(MCA) kahi hoʻohana maʻamau maʻamau i hoʻohanaʻia e ka Flame Stardant Fladant, i hoʻohana pinepineʻia ma Plyomy ʻO kona mau mea e pono ai nā flame retaretant

ʻO ka meumine Cyanirate kahi hui pūʻia e ka hopena o ka melamine a me Cyanuric ACID. ʻO ka hana molecular latticic i kūkuluʻia e ka hydrogen bonding i nā mea nui o nā nitrogen waiwai. Eʻae kēia i ke cyanite cyanirate e hoʻokuʻu i kekahi nui o nā nitrogen ma nā wela kiʻekiʻe, e hana ana i ka pālahalaha o nā lapalapa. E hoʻoholo anaʻo ia i keʻano o keʻano keʻano o ke kūpaʻa maikaʻi,ʻo ka ikaika a me ka ikaika o ka flame retardant.

Mca

Eia ka hoʻohuiʻana,ʻaʻole i loaʻa ka mca i nā mea likeʻole o ka wīwī, no laila ua hoʻohana pinepineʻia i nā manawa kiʻekiʻe a me nā pono olakino,ʻoi aku ka lumi papa inoa.

Meumine cyanirate(MCA) kahi hoʻohana maʻamau maʻamau i hoʻohanaʻia e ka Flame Stardant Fladant, i hoʻohana pinepineʻia ma Plyomy ʻO kona mau mea e pono ai nā flame retaretant

ʻO ka meumine Cyanirate kahi hui pūʻia e ka hopena o ka melamine a me Cyanuric ACID. ʻO ka hana molecular latticic i kūkuluʻia e ka hydrogen bonding i nā mea nui o nā nitrogen waiwai. Eʻae kēia i ke cyanite cyanirate e hoʻokuʻu i kekahi nui o nā nitrogen ma nā wela kiʻekiʻe, e hana ana i ka pālahalaha o nā lapalapa. E hoʻoholo anaʻo ia i keʻano o keʻano keʻano o ke kūpaʻa maikaʻi,ʻo ka ikaika a me ka ikaika o ka flame retardant.

Eia ka hoʻohuiʻana,ʻaʻole i loaʻa ka mca i nā mea likeʻole o ka wīwī, no laila ua hoʻohana pinepineʻia i nā manawa kiʻekiʻe a me nā pono olakino,ʻoi aku ka lumi papa inoa.

 

Flame retaredant mechanism o ka melamine cyanirate

ʻO ka mea kūʻai akuʻo Flame Retartant MeChantis o Melane Cyanirate i hōʻikeʻia i kāna mau hiʻohiʻona decomposity ma nā kiʻekiʻe kiʻekiʻe a me ka hopena Inibitory o ka papa o ka lapalapa. ʻO ka mea maʻamau,ʻo ka hopena o ka flame retadant o mca hiki ke loiloiʻia mai nā mea aʻe:

(1) hoʻokuʻu i ka nitrogen e hoʻonāukiuki i nā lako oxygen

Loaʻa i nā mcales MCACLES i kahi nui o nā mea nitrogen. I ka wā o ke kaʻina hoʻomehana, e hoʻokuʻuʻia nā mea hoʻonani nitrogen i keʻano o ke kinoea ʻAʻole kākoʻoʻia nā pīpeku maʻi nitrogen, no laila hiki ke ho'ēmi loa i ka pā o ka maʻi, a pēlā e hōʻalo i ka wela o ka hōʻina o ka hoʻoukaʻia. ʻO kēia kaʻina hana he mea nui e hoʻomaikaʻi i nā waiwai o ka flame retaretant o nā mea,ʻoi aku ma lalo o nā kūlana kiʻekiʻe.

(2) hoʻolaha i ka hoʻokumuʻana o kahi papa kolepa

I ka wā o ka hana pyrolysis, e hōʻoleʻo MCA i kahi papa kaʻa kaʻa i ka wā o keʻano o kaʻoihana. Ua loaʻa i kēia mea i loko o ka tourner cracbonized i nā waiwai inrular inrular inrular a hiki ke hana i kahi pā ma waena o ka wahi e puhi ana a me ka neʻeʻana i ka wela wela o ka lapalapa.

Eia kekahi, hiki i ka papa ke kalepa crabonative e hoʻokaʻawale i ka oxygen i loko o ka lewa ʻO ka hoʻokumuʻana a me ka kūpaʻa o kēia papa kolepa e hiki ai i ke kī ke kī e hiki ke pāʻani i kahi hana e like me keʻano o ka flame retadant.

(3)ʻO ka hopena Chemical e hana ai i ka wai wai

Ma lalo o ke kūlana kiʻekiʻe,ʻo MCA e hoʻokaʻawale i kahiʻano hana decomposition a hoʻokuʻu i kekahi o ka nui o ka wai wai. Hiki i ke kahe wai ke hōʻemi i ka mahana kūloko a lawe aku i ka wela e ka evaporation, ma laila e hoʻomaloʻo i ke kumu ahi. Eia kekahi, hiki i ka hoʻokumuʻana o ke kala wai ke hōʻemi i ka hoʻohālikelike o ka oxygen a puni ke kumu ahi.

(4)ʻO ka hopena synergistic me nā hoʻohui'ē aʻe

Ma kahi o ka hopena o ka flame retadant flame, hiki ke hoʻokani pūʻo Melane Cyunirate me nā mea kūʻai aku o Flame ʻO keʻano, hoʻohana pinepineʻiaʻo MCA i ka hui pū me nā mea phatsporrus Flame, mencoranies o ka pono o ka hana a me nā hana hou o ka pono.

 Mp 的 阻燃机理 的

Loaʻa i nā noi a me nā noi o ka memane cyanirate

(1) Heʻoluʻolu a me nā meaʻoleʻole

Hoʻohālikelike me nā mea kūʻai akuʻo Halogen Flame retadants,ʻaʻole e hoʻokuʻu iā mca i nā mea hana leʻaleʻa ʻO ke kaʻina uila e hoʻokuʻu pono aiʻo Notrogen o MCa, pēlā nō keʻano o ka maluhia i ka wā e hoʻohana ai a emi mai ka hopena o ka ecological.

(2)ʻO ke kūpaʻa maikaʻiʻole a me ke kūpaʻaʻana

He kiʻekiʻe kiʻekiʻeʻo MCA, hiki iā ia ke mālama i nā waiwai kūpono i ke kiʻekiʻe ma nā kiʻekiʻe kiʻekiʻe, a e pale pono i nāʻano kiʻekiʻe e nā kiʻekiʻe kiʻekiʻe. Ma kekahi mau hana hana kiʻekiʻe, hiki i ka MCA ke hāʻawi i ka palekana lōʻihi ma keʻano he clame retadant.

Eia kekahi,ʻo MCCa kahi i noho paʻa ana i keʻano o ka wā noho, hiki ke mālama i ka hana maikaʻi ma ka hoʻohana lōʻihiʻana, a hoʻololi i nā kūlana likeʻole.

(3) ka uahi haʻahaʻa

Ua hana ikiʻo MCA i ka uahi i ka wā i hoʻomoʻaʻia i nā kiʻekiʻe kiʻekiʻe. Hoʻohālikelike me nā pale kaʻa holoi holoi lole Nohgen, hiki i ka hōʻemi nui i ka hoʻokuʻuʻana o nā'ōpiopio a me ka hōʻemiʻana i ka uahi i ke kāhuki.

 

E like me keʻano o ke kaiāulu a me nā meaʻoleʻolelapalapa,ʻO ka mea hanaʻo Melane Cyanite i loaʻa i ka mīkini retadant Unique e hōʻike ana i kahi ākea ākea o nā mea noi. Me ka hoʻomaikaʻiʻana o ka palekana o ka palekana o ka nohona a me nā koi palekana, e hoʻohanaʻiaʻo Melane Cyanirate i nā papa inoa o nā mea kūʻai aku.

 

No kaʻike hou aʻe e pehea e koho ai i kahi MCA kūpono noʻoe, eʻoluʻolu e pili i kaʻuʻatikala "Pehea e koho ai i nā mea maikaʻi maikaʻi o ka mexine maikaʻi?"Manaʻo wau e kōkua ia iāʻoe.


POST manawa: Dec-03-2024