nūhou

Hoʻonui ʻo Graphene i nā waiwai o nā plastics i ka wā e hōʻemi ana i ka hoʻohana ʻana i nā mea maka ma 30 pakeneka.

石墨烯

Ua hoʻolaha ʻo Gerdau Graphene, kahi hui nanotechnology e hoʻolako ana i nā mea i hoʻonui ʻia i ka graphene no nā noi ʻoihana, ua hoʻokumu ʻo ia i nā plastics i hoʻonui ʻia i ka graphene no ka polymer ma kahi Center for Advanced Materials i kākoʻo ʻia e ke aupuni Brazil ma São Paulo, Brazil.Ua hoʻokumu ʻia ka graphene-enhanced polymeric resin masterbatch formulation no propylene (PP) a me polyethylene (PE) me ka hui pū ʻana me Brazilian EMBRAPI SENAI/SP Advanced Materials division, a ke hele nei i kēia manawa i nā hoʻokolohua noiʻi ʻenehana ma ka hale Gerdau Graphene.ʻOi aku ka ikaika o nā huahana thermoplastic hou i hoʻohana ʻia me kēia mau mea hoʻopihapiha a hāʻawi i ka hana holoʻokoʻa ʻoi aku ka maikaʻi ʻoiai ʻoi aku ka maʻalahi o ka hana ʻana a me ka hoʻohua nui ʻana i nā ʻōpala i loko o ke kaulahao waiwai.
ʻO Graphene, i manaʻo ʻia ʻo ia ka mea ikaika loa ma ka honua, he ʻāpana kalapona 1 a 10 mau ʻātoma mānoanoa i hiki ke hoʻololi ʻia no nā ʻano hoʻohana like ʻole a hoʻohui ʻia i nā mea ʻenehana.Mai kona ʻike ʻia ʻana i ka makahiki 2004, ua hoʻohuli ʻia ka manaʻo o ke ao holoʻokoʻa i nā waiwai kemika, kino, uila, wela a me nā mechanical o ka graphene, a ua loaʻa iā ia ka makana no ka Nobel ma ke Kemika.Hiki ke hoʻohui ʻia ʻo Graphene me nā plastics, e hāʻawi ana i ka masterbatch plastic masterbatch ikaika loa, e hoʻoikaika ai i ka plastic i hui pū ʻia.Ma waho aʻe o ka hoʻomaikaʻi ʻana i nā waiwai kino a me nā mīkini, hoʻomaikaʻi ka graphene i nā waiwai pale i nā wai a me nā kinoea, pale i ka wā, ka oxidation, a me nā kukuna UV, a hoʻomaikaʻi i ka conductivity uila a me ka wela.


Ka manawa hoʻouna: Sep-05-2022