Thermoplastic ntaub roj teeb fiber sawv cev rau kev ua tau zoo carbon fibers nrog cov khoom siv hermopictic los tsim cov ntaub ntawv tshiab ntawm cov khoom siv. Tsis zoo li ib txwm thickoset composites uas kho kev txwv tsis pub siv cov neeg siv tshuaj txhuam thiab kho kom zoo nkauj thiab kho cov yam ntxwv ua si hauv kev tsim cov kev tsim khoom ruaj khov.
Cov kev sib xyaw no pib nrog cov roj carbon fibers, feem ntau yog los ntawm polyacrylonitrile (lauj kaub) ua ntej los ntawm kev tswj hwm pyrolysis. Cov fibers yog embedded nyob rau hauv thermoplastic leab xws li polyether ether ether ketone (peephenylene sulfide (PPS). Cov txheej txheem raug txawv txav txawv, tab sis cov txheej txheem sib xws suav nrog yaj impregnation-qhov chaw molten resin fiber ntau torein fibers nrog carbon fibers. Cov ntaub ntawv sau ua zaum kawg los ntawm kev sib xyaw ua ke los ntawm kev sib xyaw ua ke, lossis siv hluav taws xob fiber ntau (AFP), nrog lub sijhawm Fiber ntau dua li 2 feeb rau cov khoom siv nyias.
Qhov tseem ceeb kom tau txais txiaj ntsig zoo nyob hauv lawv cov kev rov ua dua tshiab. Tsis zoo li thermoset composites uas degrade thaum lub sij hawm rov ua dua tshiab tuaj yeem rov kho dua tshiab, rov kho dua, thiab tsis muaj cov cuab yeej tsis muaj nuj nqis. Qhov no txiav txim siab nrog cov hom phiaj kev lag luam kev lag luam, tshwj xeeb hauv kev lag luam zoo li kev lag luam uas qhov kawg-ntawm-lub neej rov qab yog qhov tseem ceeb. Ua haujlwm-ntse, lawv muab cov kev cuam tshuam zoo ntxiv piv rau thermosets vim qhov muaj qhov hnyav ntawm Thermoplastic matrices. Cov dav hlau interver interliors nce cov khoom siv rau cov tsev kawm uas muaj hluav taws kub uas yuav tsum muaj kev tiv thaiv hluav taws kub (sib ntsib dua 25,853 tus qauv) thiab tsoo lub zog nqus dej.
Kev siv cov ntawv thov tshwj xeeb cov thav duab yuav tsum tau siv cov khoom siv roj teeb kom sai, thiab kev siv roj teeb hluav taws xob qhov twg weldability rau hlau txuas tau zoo. Cov kev sib tw nyob twj ywm hauv kev ua tiav thermoset-resin fiber ntau cov nqi adhesion thiab kev txhim kho siab dua nyob rau hauv-situ cov khoom siv polymerization thiab hybrid khoom siv rau choj cov khoob no. Raws li cov kev cai ib puag ncig ua kom ruaj thiab kev lag luam ua ntej kev tsim cov roj carbon fiber ntau, kho cov ntaub ntawv me me rau kev hloov kho cov pa roj carbon monoxide
