Hoʻolauna
ʻO nā elastomers polyurethane kahi papa o nā polymers hana kiʻekiʻe a maʻalahi hoʻi i hoʻohana ʻia ma nā ʻoihana e like me ke kaʻa, ke kūkulu ʻana, nā kāmaʻa, a me ka hana ʻoihana. ʻO kā lākou hui kūikawā o ka paʻakikī, ka maʻalahi, a me ke kūpaʻa kemika e kūpono ai lākou no nā ʻano koi. ʻO kahi ʻāpana koʻikoʻi, i nānā pinepine ʻole ʻia i ka hana ʻana i nā elastomers polyurethane kiʻekiʻe, ʻo ia ka ʻōnaehana catalyst—ʻoi aku hoʻi nā catalysts amine, e kōkua ana i ka hoʻomalu ʻana i ka ʻano hana a me nā waiwai hope loa o ka mea.
Ma MINGXU NEW MATERIALS, loea mākou i ka hana ʻana i nā mea hoʻouluulu polyurethane hana kiʻekiʻe. ʻO kekahi o kā mākou huahana hae, ʻo MXC-37 (DMAEE), he kuleana koʻikoʻi ia i nā noi elastomer like ʻole ma ka hoʻonui ʻana i nā kinetics reaction me ka hōʻoia ʻana i nā hoʻokuʻu haʻahaʻa a me ka liʻiliʻi o ke ʻala.
Nā mea hoʻouluulu Polyurethanema nā ʻōnaehana Elastomer
I loko o nā ʻano hana elastomer polyurethane, hoʻomalu nā mea hoʻoulu i ka wikiwiki o nā hopena mua ʻelua:
1. ʻO ka hopena gelling (polyol a me isocyanate)
2. Ka hopena puhi (wai a me ka isocyanate)
ʻAʻole e like me nā huʻa, ʻo ka maʻamau, pono nā elastomers i ka puhi liʻiliʻi e mālama i ka kūpaʻa o ke kūkulu paʻa. Eia nō naʻe, i kekahi mau noi e like me nā microcellular elastomers a i ʻole ka reaction injection molding (RIM), he mea nui ka kaulike maikaʻi ma waena o ka foaming a me ka gelling no ka hoʻokō ʻana i ka density i makemake ʻia, ka resilience, a me ka hoʻopau ʻana o ka ʻili.
MXC-37 (DMAEE)He mea hoʻouluulu Amine hana kiʻekiʻe no nā Elastomers
ʻO MXC-37, i ʻike ʻia hoʻi ʻo 2-dimethylaminoethylethanol (DMAEE), he mea hoʻouluulu amine tertiary i hoʻolālā ʻia e hāʻawi i ka hana kūikawā i nā ʻōnaehana elastomer a me nā ʻōnaehana microcellular. He mea kūpono loa ia i nā ʻano hana me ka nui o ka wai, kahi e koʻikoʻi ai ka kaohi ʻana i ka huʻa a me ka hoʻokele ʻala.
Nā Pōmaikaʻi Koʻikoʻi o MXC-37 i loko o nā Elastomers:
Hoʻolālā ʻAla Haʻahaʻa, ʻAʻole Hoʻokuʻu ʻia:Ma ke ʻano he mea hoʻonui ʻaʻole e hoʻokuʻu a haʻahaʻa hoʻi i ke ʻala, hoʻēmi ʻo MXC-37 i ke ʻala amine maʻamau i nā ʻāpana elastomer i hoʻopau ʻia—he mea nui loa ia i nā loko o nā kaʻa a me nā waiwai kūʻai.
Hana Huʻa Kiʻekiʻe:ʻOiai i loko o nā ʻōnaehana elastomer me ka nui o ka huʻa haʻahaʻa a i ʻole i kāohi ʻia, kākoʻo ʻo MXC-37 i ke ʻano like o nā cell a me ka kaohi ʻana i ka density maikaʻi ke pono nā hopena microcellular.
Hoʻohālikelike maikaʻi loa:He kūpono ka MXC-37 me kahi ākea o nā ʻōnaehana polyester a me polyether, e kūpono ana no nā elastomers palupalu a me nā elastomers paʻa, a me ka ester-based stabilizer soft foam a me ka rigid foam packaging.
Hoʻohana like ʻole: Hoʻohana pinepine ʻia i:
Nā elastomers polyurethane microcellular (e laʻa, nā kapuaʻi kāmaʻa, nā lima hoʻomaha)
Nā ʻōnaehana RIM (nā pale kaʻa, nā panela)
Nā huʻa elastomer palupalu kiʻekiʻe
Nā elastomers hoʻopili hale a me nā mea hoʻokaʻawale
No ke aha e koho ai iā MXC-37 no kāu ʻōnaehana Elastomer?
Pono ka hana ʻana o nā elastomers polyurethane hana kiʻekiʻe i ka pololei, ke kūlike, a me ka kaohi. Hāʻawi ʻo MXC-37 i kēia mau mea āpau me ke kōkua ʻana i nā mea hana e hoʻokō i nā kūlana olakino kaiapuni a me ka ʻoihana koʻikoʻi. Inā ʻoe e hoʻomohala ana i nā ʻāpana kaʻa māmā a i ʻole nā ʻāpana ʻoihana paʻa, hoʻomaikaʻi ʻo MXC-37 i ke kaʻina hana a me ka maikaʻi o ka huahana.
Hopena
I ka hoʻomau ʻana o ke koi no nā ʻōnaehana elastomer polyurethane maʻemaʻe a ʻoi aku ka maikaʻi, ʻoi aku ka koʻikoʻi o ke koho ʻana i ka mea hoʻoulu kūpono ma mua o ka wā ma mua. Hāʻawi ʻo MXC-37 (DMAEE) i ka hana, ka hoʻokō ʻana i ke kaiapuni, a me ka versatility e pono ai e hoʻokō i nā koi hana hou.
E leka uila mai iā mākou i kēia lā e aʻo pehea e hiki ai iā MXC-37 ke hoʻonui i kāu ʻano hana elastomer polyurethane.
Ka manawa hoʻouna: Mei-20-2025