Nyob rau hauv xyoo tas los no, cov cuab yeej tsim khoom ntawm cov khoom sib xyaw ua ke ntawm cov khoom siv hluavtaws ua cov khoom siv matrix iav fiber ntau thiab nws cov khoom raws li cov ntaub ntawv txhawb nqa tau tsim sai heev.Cov txheej txheem molding siv hauv ntau lawm suav nrog kev txhaj tshuaj, winding, txhaj tshuaj, extrusion, molding thiab lwm yam txheej txheem.Cov yam ntxwv ntawm kev tsim cov khoom sib xyaw yog tias tsim cov khoom siv thiab kev tsim cov khoom tiav tib lub sijhawm, thiab kev tsim cov FRP bolts tsis muaj qhov zam.Yog li ntawd, cov txheej txheem tsim yuav tsum ua kom tau raws li qhov yuav tsum tau ua ntawm kev ua tau zoo, kev ua tau zoo thiab cov txiaj ntsig kev lag luam ntawm FRP bolt tib lub sijhawm.Thaum txiav txim siab cov txheej txheem molding, peb yam hauv qab no feem ntau suav hais tias:

① Cov tsos, qauv thiab qhov loj ntawm FRP thauj tog rau nkoj pas nrig,

② Kev ua tau zoo thiab kev ua tau zoo ntawm FRP bolts, xws li lub cev thiab tshuaj lom neeg thiab lub zog ntawm cov bolts;

③ Cov txiaj ntsig kev lag luam dav dav.Tam sim no, kev tsim cov iav fiber reinforced yas thauj tog rau nkoj bolts yuav tsum tau ua tib zoo extrusion thiab pultrusion molding txheej txheem.Txawm hais tias cov txheej txheem pultrusion tsis tu ncua yog mechanized, muaj qib siab ntawm automation, cov txiaj ntsig zoo ntawm kev lag luam, thiab siab axial tensile lub zog ntawm cov khoom, nws tsuas tuaj yeem tsim cov hollow tuav ntawm qhov sib npaug ntawm txoj kab uas hla, uas tsis tuaj yeem ua tau raws li cov qauv sab nrauv tsim ntawm FRP bolt tshiab. thiab cov khoom lag luam zoo Cov shear tsis kam ua haujlwm tsawg, yog li nws tsis tuaj yeem siv tau yooj yim.

Tom qab kev tshawb fawb ntawm cov txheej txheem molding sib xyaw ntawm pultrusion molding.Lub hauv paus ntsiab lus ntawm cov txheej txheem no yog tias dipped iav fiber roving yog kos nyob rau hauv qhov kev txiav txim ntawm cov cuab yeej kos duab thiab nkag mus rau hauv prefabricated thermoforming ua ke pwm, thiab tom qab ntawd cov chuck yog nrawm nrawm raws li qhov kev txiav txim ntawm cov khoom sib tw, thiab cov resin yog nyob rau hauv lub resin.Thaum nws tsis kho tag nrho thiab muaj qee qhov muaj sia nyob, cov pwm txav tau raug nias rau saum cov pwm ua ke, thiab cov resin thiab cov khoom siv txhawb zog txaus thiab deform, sau tag nrho cov seem ntawm cov pwm kab noj hniav.Vim hais tias tus Tsov tus tw ntawm qhov sib xyaw pwm kab noj hniav yog ib tug wedge.Conical zoo, yog li cov khoom tsim tuaj yeem ua tau raws li cov qauv tsim ntawm hom tshiab ntawm iav fiber reinforced yas ntsia liaj qhov rooj.Tom qab cov khoom molded txuas ntxiv kho los ntawm tshav kub, cov pwm txav tau txav mus los, thiab tom qab ntawd nws tau rub tawm ntawm pwm thiab txiav mus rau qhov ntev.Txawm hais tias tus ntsia liaj qhov rooj uas tsim los ntawm txoj kev no ua tau raws li qhov yuav tsum tau ua ntawm cov tsos thiab cov qauv ntawm cov iav fiber reinforced yas ntsia liaj qhov rooj, cov pwm yog qhov nyuaj.