Graphene txhim kho cov khoom ntawm plastics thaum txo cov khoom siv raw los ntawm 30 feem pua.
Gerdau Graphene, ib lub tuam txhab nanotchnology uas muab cov ntaub ntawv hloov kho tshiab rau cov ntaub ntawv kev lag luam ua ntej rau cov khoom lag luam tom ntej rau hauv São Paulo, Brazil. Cov duab grapher-txhim kho polymeric masterbatch tsim kom muaj kev sib koom tes nrog cov ntaub ntawv sib koom ua ke (PE) Cov khoom lag luam thermopicastic tsim kev siv siv cov qauv no yuav muaj zog dua thiab muaj kev ua tau zoo dua li tsim thiab ua kom muaj kev pov tseg ntau thoob plaws tus nqi saw.
Graphene, suav tias yog cov tshuaj muaj zog tshaj plaws hauv ntiaj teb 1 txog 10 atoms tuab uas tuaj yeem hloov kho rau ntau yam siv thiab ntxiv rau cov ntaub ntawv muaj kev lag luam. Txij li thaum nws tshawb pom xyoo 2004, Graphene txoj kev ua haujlwm lub cev, lub cev, cov khoom siv hluav taws xob tau txais txiaj ntsig zoo nkauj, thiab nws cov khoom plig tau txais khoom plig tau txais txiaj ntsig Nobel. Graphene tuaj yeem sib xyaw nrog cov plastics, muab cov yas masterbatch zoo kawg lub zog, ua cov yas ua ke txawm muaj zog dua. Ntxiv rau kev txhim kho lub cev thiab cov duab hluav taws xob ua kom muaj kua thiab roj, tiv thaiv kev tiv thaiv huab cua, thiab UP cov duab, thiab txhim kho hluav taws xob thiab thermal ua haujlwm.
Lub Sijhawm Post: Sep-05-2022
