xov xwm

Graphene txhim kho cov khoom ntawm cov yas thaum txo cov khoom siv raw li 30 feem pua.

石墨烯

Gerdau Graphene, lub tuam txhab nanotechnology uas muab cov khoom siv graphene-txhim kho cov khoom siv rau kev lag luam, tshaj tawm tias nws tau tsim cov graphene-txhim kho cov yas txuas ntxiv rau polymer ntawm Brazilian tsoom fwv-nyiaj pab Center for Advanced Materials hauv São Paulo, Brazil.Qhov tshiab graphene-txhim kho polymeric resin masterbatch formulation rau propylene (PP) thiab polyethylene (PE) tau tsim nyob rau hauv kev koom tes nrog Brazilian EMBRAPI SENAI / SP Advanced Materials division, thiab tam sim no tab tom ua ib tug series ntawm industrial daim ntawv thov mus sim ntawm Gerdau Graphene chaw.Cov khoom siv thermoplastic tshiab uas tsim los siv cov qauv no yuav muaj zog dua thiab muab kev ua haujlwm zoo dua qub thaum pheej yig dua los tsim thiab tsim cov khoom pov tseg tsawg dua thoob plaws hauv cov saw hlau.
Graphene, suav hais tias yog cov khoom muaj zog tshaj plaws hauv ntiaj teb, yog cov ntawv tuab ntawm cov pa roj carbon 1 txog 10 atoms tuab uas tuaj yeem hloov kho rau ntau yam kev siv thiab ntxiv rau cov khoom lag luam.Txij li thaum nws nrhiav tau nyob rau hauv 2004, graphene lub extraordinary tshuaj, lub cev, hluav taws xob, thermal thiab mechanical zog tau attracted thoob ntiaj teb cov kev xav, thiab nws discoverer tau muab tsub lub Nobel nqi zog nyob rau hauv Chemistry.Graphene tuaj yeem sib xyaw nrog cov yas, muab cov yas masterbatch zoo kawg li lub zog, ua rau cov yas sib xyaw ua ke muaj zog dua.Ntxiv nrog rau kev txhim kho lub cev thiab cov khoom siv kho tshuab, graphene txhim kho cov khoom tiv thaiv rau cov kua thiab roj, tiv thaiv huab cua, oxidation, thiab UV rays, thiab txhim kho hluav taws xob thiab thermal conductivity.


Post lub sij hawm: Sep-05-2022