Pultrusion molding txheej txheem yog ib yam ntawm cov txheej txheem tsis siv neeg ntau lawm nyob rau hauv uas cov ntaub ntawv siv ntxiv xws li iav fiber ntau thiab muaj nyob rau ntawm cov xov paj yog tsau los ntawm cov kua nplaum los ntawm kev nruam traction ntawm cov cuab yeej traction, thiab solidified nyob rau hauv cov pwm tom qab cua sov pwm nrog seem seem. zoo li, thiab qhov nruam pwm ntau lawm yog paub.Hom curing no feem ntau hu ua kev kub kub curing.
Cov ntaub ntawv siv zog (iav fiber ntau xov, txuas iav fiber ntau lev thiab iav fiber ntau nto lev, thiab lwm yam) nyob rau hauv qhov kev txiav txim ntawm traction nyob rau hauv lub pultrusion khoom, tom qab dipping kua nplaum tank tag nrho cov kua nplaum kua nplaum, muaj ib tug series ntawm tsim nyog orientation, preforming. template tau ib tug ua ntej cov duab, thaum kawg mus rau hauv lub rhuab hlau pwm, pwm nyob rau hauv qhov kev txiav txim ntawm kub curing cov tshuaj tiv thaiv, Yog li muaj peev xwm tsim nto du, ruaj khov loj, siab zog FRP profile.
Pultrusion txheej txheem cov cuab yeej yog tsuas yog tshuab pultrusion, pultrusion tshuab qauv yog kuj yooj yim, yooj yim rau kev khiav lag luam, tsis muaj tshwj xeeb yuav tsum tau rau ntau lawm Rhiav qauv.Yog li ntawd, nws yog dav siv hauv kev lag luam pultrusion.Lawv feem ntau yog tsim los ntawm cov xov paj pub khoom siv, cov cuab yeej impregnation, tsim pwm thiab kho cov cuab yeej, cov cuab yeej traction, cov cuab yeej txiav thiab lwm yam tsib ntu, lawv cov txheej txheem thev naus laus zis yog cov xov paj, impregnation, pwm thiab kho, traction, txiav.
Rau cov khoom siv FRP nrog qhov loj me me, pultrusion tshuab muaj qhov pom tseeb zoo.
Ua ntej, vim tias pultrusion yog ib qho kev ua haujlwm tas mus li, cov txheej txheem pultrusion muaj qhov ua tau zoo tshaj plaws ntawm kev tsim khoom piv nrog lwm cov txheej txheem FRP.
Qhov thib ob, cov khoom siv raw ntawm cov khoom siv pultrusion kuj yog qhov siab tshaj plaws, feem ntau tshaj 95%.
Tsis tas li ntawd, cov khoom pultrusion muaj tus nqi qis, kev ua haujlwm zoo, ruaj khov zoo thiab zoo nkauj tsos.Vim yog cov txiaj ntsig zoo ntawm cov txheej txheem pultrusion, nws cov khoom tuaj yeem hloov cov hlau, yas, ntoo thiab lwm yam ntaub ntawv, dav siv hauv kev lag luam chemical, kev ua liaj ua teb thiab tsiaj txhu, roj av, kev tsim kho, hluav taws xob, tsheb thauj mus los, engineering engineering thiab lwm yam kev lag luam.
Post lub sij hawm: Sep-09-2022