Kev tsim cov txheej txheem ntawm carbon fiber reinforced carbon composites feem ntau suav nrog cov kauj ruam hauv qab no:
Txheej thiab prepreg: Ua ntej, ob lub yob ntawm daim ntawv centrifugal yog sib npaug, thiab tom qab ntawd cov pa roj carbon fiber ntau yog sandwiched hauv nruab nrab thiab nias. Tag nrho cov txheej txheem zoo ib yam li ua "sandwich ncuav qab zib". Cov txheej txheem no muaj cov txheej txheem nruj heev uas yuav tsum tau ua kom raug txheej txheej, thiab cov khoom tiav qhov sib txawv ntawm ib square meter tsuas yog tso cai nyob rau hauv ntxiv lossis rho tawm 3 grams.
Kev npaj cov pa roj carbon fiber ntau reinforced resin prepreg daim kab xev: Ntxiv cov thermoplastic resin electrospinning membrane ntawm ntau txheej ntawm cov pa roj carbon fiber reinforced resin txuas ntxiv -raws li prepreg daim kab xev, thiab tom qab ntawd ua kub nias kom tau txais cov pa roj carbon fiber ntau txuas ntxiv -raws li cov khoom sib xyaw. Cov txheej txheem no txhim kho cov khoom siv sib xyaw ua ke ntawm cov khoom sib xyaw laminate los ntawm kev ntxiv cov txheej txheem electrospinning ntawm cov khaubncaws sab nraud povtseg, thiab tsis hloov cov cuab yeej ntawm cov cuab yeej technology uas twb muaj lawm. Nws yog ib qho yooj yim rau kev siv thiab kev lag luam tsim nyog.
Moulding, curing thiab demolding: Cov txheej txheem molding ntawm carbon fiber reinforced composite cov ntaub ntawv feem ntau suav nrog peb kauj ruam: molding, curing thiab demolding. Kev npaj ua ntej muaj xws li kev npaj pwm, npaj kua nplaum thiab npaj cov ntaub ntawv carbon fiber. Muaj ntau txoj hauv kev molding, xws li txhais tes nteg - nce molding, nqus molding, thiab lwm yam. Txhua txoj kev muaj nws qhov kev thov thiab qhov zoo thiab qhov tsis zoo.
Tes nteg-txoj kev molding: Txoj kev no yog laminate cov ntaub ntawv carbon fiber ntau ntawm cov pwm los ua cov khoom kawg. Los ntawm kev xaiv cov txheej txheem thiab kev nthuav dav ntawm cov ntaub fibers, lub zog thiab tawv tawv ntawm cov khoom tsim tau tuaj yeem ua kom zoo dua. Lub tes nteg-txoj kev nce yog yooj yim thiab qis- nqis peev, thiab tsim nyog rau qhov tsis yog- kev ntxhov siab, xws li lub cav hoods.
Compression molding method : Txhawm rau txhim kho cov tuab tuab thiab qhov zoo ntawm cov khoom hauv tes nteg -txoj kev, laminate npaj los ntawm prepreg yog siv thiab hardened hauv pwm ntawm ib qho kub thiab siab. Compression molding muaj qhov zoo ntawm kev ua haujlwm siab, cov khoom zoo, thiab siab qhov tseeb. Nws yog tsim rau batch molding ntawm siab - lub zog sib xyaw qhov chaw, tab sis qhov pib pwm tsim yog complex thiab peev yog siab.