Cov kws tshawb fawb tau tsim cov yas sib npaug - muaj zog, cov ntaub ntawv tsis zoo ntawm cov khoom siv tsis zoo, yog cov ntaub ntawv tsis zoo tshaj plaws hu ua kev ua lag luam. Synthesis.Qhov txheej txheem, uas siv sijhawm nyob rau ntawm chav tsev kub, yuav tsum tau tsuas yog nanometers tuab.Qhov cov kws tshawb nrhiav tshaj tawm lawv cov kev tshawb pom lub sijhawm ua haujlwm.
Cov khoom siv nyob rau hauv nqe lus nug yog hu ua ib tug polyamide, ib zaj dab neeg network ntawm cov neeg siv hluav taws xob tso rau hauv cov khoom siv offs). Cov ntawv cog lus raws tag nrho ntev ntawm lawv cov saw, uas txhim kho lub zog tag nrho ntawm cov khoom.
"Lawv lo ua ke zoo li velcro," hais tias cov khoom siv tshuaj tsw qab, tab sis kuj tseem yuav tsis tawg cov txheej txheem molecular, tab sis kuj tseem yuav cuam tshuam nrog cov kev sib tw ntawm txoj cai moleciency, tab sis kuj tseem yuav ua rau tag nrho cov kev sib tw hydrogen. Puab ua ke polymer.
Ib qho ntxiv, cov polymers tshiab tuaj yeem cia li ua cov yeeb yaj kiab, raws li cov khoom siv sib tw yooj yim, tsis hais cov khoom siv sib txuas.
"Koj puas tuaj yeem sib cav txog ib daim ntawv? Nws hloov tawm, feem ntau, koj tsis tuaj yeem ua nws kom txog thaum peb txoj haujlwm," yog li, peb pom lub tshuab tshiab. " Hauv kev ua haujlwm no tsis ntev los no, nws pab pawg tau dhau mus ua qhov kev sib sau ua ob qho no muaj peev xwm ua tau.
Qhov laj thawj ntawm polyaramides muaj cov qauv txheej txheem ntawm cov neeg muaj peev xwm ua ke kom muaj zog ntxiv rau cov neeg ua haujlwm ntawm lub koomhaum ua ke, uas yog cov kws tshawb fawb yooj yim rau cov tshuaj polymer enlaws rau hauv kev ua haujlwm rau Tsim inch-widd laminates tsawg dua 4 nanometers tuab.That yuav luag ib-lab tus tuab ntawm daim ntawv ua haujlwm tsis tu ncua.
Kom muaj nuj nqis ntawm cov khoom siv tshuab hluav taws xob, cov kws tshawb fawb ntsuas lub zog uas yuav tsum muaj cov pob zeb zoo li cov pob zeb zoo li qub. cov txheej ntawm cov khoom siv hlau, xws li lub lim tsheb kom huv si tsis muaj zog, cov neeg lim dej zoo txaus rau hauv peb cov khoom siv zaum kawg - ib qho zoo meej rau cov polyamide cov khoom.
Yav tom ntej, Strano vam tias yuav txuas ntxiv cov txheej txheem polymerization rau cov polymers sib txawv dhau ntawm kev txhais tau tias peb nyob ib puag ncig. "Lawv ua txhua yam." Lawv ua txhua yam. " Xav txog kev hloov ntau yam sib txawv ntawm cov polymers, txawm tias muaj hluav taws xob ua tau zoo li no, tej zaum muaj lwm yam ntawm cov polymers, tej zaum lwm hom ntawm cov polymers tuaj yeem siv tau, "Stano tau siv.
Hauv lub ntiaj teb ib puag ncig los ntawm plastics, lub zej zog muaj siab heev txog lwm cov khoom siv tshiab, uas yog cov khoom siv hluav taws xob zoo nkauj heev, uas yog ib qho yog cov kauj ruam rau lub ntiaj teb los ntawm cov yas.
Shi en Kim (raws li nws feem ntau hu ua kim) yog malaysian-editorial useRiT ntawm lub caij nplooj ntoos hlav ntau dhau los yog cov kab laug sab-rau cov neeg khib nyiab-rau cov neeg nyiam khib nyiab hauv qhov chaw sab nraud.
Boeing lub dav hlau StarScraft tseem tsis tau mus cuag lub chaw nres tsheb thoob ntiaj teb, tab sis cov kws tshaj lij yog qhov zoo rau kev kuaj thib peb.
Peb yog ib tus neeg koom rau hauv Amazon Services LLC Associates Program tsim los muab cov nqi rau peb kom tau txais tus nqi los ntawm Amazon.com thiab siv lub xaib no lees txais ntawm peb cov kev pabcuam.
Lub Sijhawm Post: Tsib Hlis-19-2022