MOCA,ʻike ʻia hoʻi ʻo 4,4′-Methylenebis(2-chloroaniline), he keʻokeʻo a ʻulaʻula melemele ʻeleʻele aniani e huli ʻeleʻele ke wela.He hygroscopic liʻiliʻi kēia pūhui versatile a hiki ke hoʻoheheʻe ʻia i nā ketones a me nā hydrocarbons aromatic.Akā ʻo ka mea e hoʻokaʻawale ai iā MOCA ʻo kāna ʻano o nā noi a me nā hiʻohiʻona huahana.
Nā waiwai kemika:keʻokeʻo a hiki i ka melemele ʻulaʻula ʻeleʻele aniani, wela a ʻeleʻele.hygroscopic iki.Hiki ke hoʻoheheʻe ʻia i nā ketones a me nā hydrocarbons aromatic.
Hoʻohana nui ʻia ʻo MOCA ma ke ʻano he vulcanizing agent no ka pahu polyurethane rubber.ʻO kāna mau waiwai crosslinking he koho maikaʻi loa ia no ka hoʻonui ʻana i ka ikaika a me ka lōʻihi o nā mea lāʻau.Hoʻohui ʻia, lawelawe ʻo MOCA ma ke ʻano he crosslinking agent no nā uhi polyurethane a me nā adhesives, e hāʻawi ana i ka hoʻopili maikaʻi ʻana a me ka hana.Eia kekahi, hiki ke hoʻohana ʻia kēia pūhui no ka mālama ʻana i nā resins epoxy, e lilo ia i mea waiwai i nā ʻoihana like ʻole.
Eia kekahi, hoʻonui ka versatility o MOCA i kona mau ʻano like ʻole.Hiki ke hoʻohana ʻia ʻo Liquid MOCA ma ke ʻano he polyurethane curing agent i ka lumi lumi, e hāʻawi ana i ka ʻoluʻolu a me ka maʻalahi o ka noi.Hiki ke hoʻohana ʻia e like me ka polyurea curing agent no ka hoʻoulu ʻana, e hoʻonui hou i kona ʻano o ka hoʻohana.
Nā pono a me nā noi：
I ka hiki ʻana mai i ke kahua o ka polyurethane rubber a me nā uhi, ʻo ka loaʻa ʻana o ka vulcanizing kūpono a me ka crosslinking agent he mea koʻikoʻi.ʻO kēia kahi e kū ai ʻo MOCA (4,4'-Methylene-Bis-(2-Chloroaniline)).Me kāna mau waiwai kūikawā a me ka laulā o nā noi, ua lilo ʻo MOCA i mea koʻikoʻi i nā ʻoihana like ʻole.
ʻIke ʻia ʻo MOCA no kona ʻano keʻokeʻo a hiki i ke aniani melemele ʻulaʻula, e huli ʻeleʻele ke ʻike ʻia i ka wela.Eia kekahi, loaʻa iā ia nā waiwai hygroscopic liʻiliʻi a hiki ke hoʻoheheʻe ʻia i nā ketones a me nā hydrocarbons aromatic.ʻO kēia mau hiʻohiʻona he moho kūpono no ka hoʻohana ʻana i nā kaʻina hana hana like ʻole.
ʻO kekahi o nā pōmaikaʻi koʻikoʻi o MOCA ʻo kāna hana ma ke ʻano he mea vulcanizing no ka hoʻolei ʻana i ka polyurethane rubber.Ma ka hoʻopili ʻana i nā kaulahao polymer, hoʻonui ʻo MOCA i ka ikaika a me ka lōʻihi o ka lāʻau.Hōʻoia kēia e hiki i ka huahana hope ke kū i nā kūlana koʻikoʻi a mālama i kona kūpaʻa no ka manawa lōʻihi.
Eia kekahi, lawelawe ʻo MOCA ma kahi ʻoihana crosslinking maikaʻi loa no nā uhi polyurethane a me nā mea hoʻopili.Hoʻoikaika ia i ka hoʻopaʻa ʻana i nā kemika ma waena o nā molekala polymer, e hopena i nā uhi a me nā mea hoʻopili e hōʻike ana i ka hana ʻoi aku ka maikaʻi.Inā paha no nā uhi pale a i ʻole nā mea hoʻopili kūkulu, hāʻawi ʻo MOCA i ka ikaika a me ka paʻa pono.
Ma waho aʻe o kāna mau noi i ka lāʻau a me nā uhi, hiki ke hoʻohana ʻia ʻo MOCA no ka mālama ʻana i nā resins epoxy.Ma ka hoʻohui ʻana i nā liʻiliʻi liʻiliʻi o MOCA, hiki i ka epoxy resin ke hana i kahi hopena crosslinking, e alakaʻi ana i ka hoʻomaikaʻi ʻana i nā waiwai mechanical a me ka wela.Hana kēia i ka MOCA i mea waiwai nui no nā ʻoihana e hilinaʻi nei i nā resins epoxy no kā lākou huahana a me nā noi.
Eia kekahi, aia kahi ʻano wai o MOCA i kapa ʻia ʻo Moka.Hiki ke hoʻohana ʻia kēia ʻano like me ka polyurethane curing agent i ka lumi lumi, e maʻalahi loa ia no nā kaʻina hana.Eia hou, hiki iā Moka ke lawelawe ma ke ʻano he polyurea curing agent no ka pipiʻi ʻana i nā noi.ʻO kāna versatility a me ka maʻalahi o ka hoʻohana ʻana he mea kaulana ia i waena o nā mea hana.
Hoʻopili a mālama：
Packaging:50kg/DRUM
Waihona：pono ma kahi anuanu, maloʻo a me ka makani.
Paʻa:Pumehana a ʻeleʻele, haʻahaʻa iki.ʻAʻohe hōʻike pathological kikoʻī ma Kina, a ʻaʻole maopopo ia he mea ʻawaʻawa a pōʻino kēia huahana.Pono e hoʻoikaika ʻia ka mea hana e hōʻemi i ka pili ʻana me ka ʻili a me ka hanu ʻana mai ka ʻōpū hanu, a e hōʻemi i ka pōʻino i ke kino o ke kanaka e like me ka hiki.
Hōʻuluʻulu manaʻo：
No ka hōʻuluʻulu ʻana, ʻo MOCA (4,4'-Methylene-Bis-(2-Chloroaniline)) kahi mea hana vulcanizing a me crosslinking nui loa.ʻO kāna ʻano nui o nā noi i loko o ka polyurethane rubber, coatings, a me nā ʻoihana adhesives e lilo ia i mea koho no nā mea hana.Me kona hiki ke hoʻoikaika i ka ikaika, ka lōʻihi, a me ka hoʻopaʻa ʻana i nā kemika, ʻaʻohe kānalua ʻo MOCA i ka hana koʻikoʻi i ka hōʻoia ʻana i ka maikaʻi a me ka hana o nā huahana like ʻole.
Ka manawa hoʻouna: Jul-18-2023