Cov khoom siv sib xyaw pwm feem ntau muaj ntau- txheej txheej, feem ntau muaj cov pwm gel txheej txheej, cov khoom siv ntxiv dag zog, thiab cov qauv kev txhawb nqa sab nraud. Cov pwm gel txheej txheej yog qhov ua haujlwm ntawm cov pwm, yuav tsum tau ua kom sov zoo, hnav tsis kam, thiab gloss. Nws lub thickness feem ntau yog tswj nyob ib ncig ntawm 1 hli, thiab nws yog siv nyob rau hauv ob txheej. Cov layups yog cov qauv tseem ceeb ntawm cov pwm, muaj li ntawm cov resin matrix thiab cov khoom siv ntxiv. Feem ntau siv resin matrices muaj xws li isophthalic resin, vinyl ester resin, thiab epoxy resin. Cov ntaub ntawv txhawb zog feem ntau siv cov hlua khi, cov lev saum npoo, lossis cov pa roj carbon fiber ntau los ua kom cov pwm muaj zog, tawv, thiab thermal stability.
Nyob rau hauv cov txheej txheem layup, thawj layup yog qhov tseem ceeb heev. Nyob ntawm qhov nyuaj ntawm cov pwm pwm, 30 g / m² nto lev, 300 g / m², los yog 450 g / m² tws strand lev tuaj yeem xaiv, siv M450 × 4 ~ 5+RX × N lamination txheej txheem los xyuas kom meej cov pwm mus txog qhov xav tau tuab. Lub luag haujlwm tseem ceeb ntawm cov qauv sab nraud ntawm cov pwm yog kom sib npaug faib cov zog sab nraud rau pwm nto, tiv thaiv deformation. Nws tus qauv tsim yuav tsum ua raws li cov cai tshwj xeeb; Piv txwv li, cov qauv yuav tsum raug tshem tawm kwv yees li 1/4 ko taw saum npoo ntawm pwm. Tom qab demolding, pwm saum npoo yuav tsum tau zoo sib tsoo thiab polishing, pib nrog 800-grit ntub sandpaper thiab maj mam nce mus rau 2000-grit kom tiav qib A nto zoo.
Cov khoom sib xyaw pwm feem ntau muaj cov yam ntxwv xws li qhov tseeb thiab ruaj khov, qhov zoo ntawm qhov zoo, muaj zog txaus thiab tawv, zoo rigidity, yooj yim ntawm kev ua haujlwm, thiab kev nyab xeeb thiab kev ntseeg tau.