FRP pultruded kab thiab kev paub ntau lawm

Muaj ntau hom kev sib xyaw ua ke tawm muaj thaum nws los txog rau tsheb thiab lwm yam kev thauj mus los.FRP, RTM, SMC, thiab LFI yog qee qhov tseem ceeb tshaj plaws.Txhua tus muaj nws tus kheej cov txiaj ntsig tshwj xeeb, ua rau nws cuam tshuam thiab siv tau rau niaj hnub kev lag luam kev xav tau thiab cov qauv.Hauv qab no yog ib tug ceev ceev ntawm cov composites thiab txhua yam ntawm lawv muaj.

Fiber-Reinforced Plastic (FRP)

FRP yog cov khoom sib xyaw uas muaj cov polymer matrix uas muaj zog los ntawm fibers.Cov fibers no tuaj yeem muaj ntau yam khoom xws li aramid, iav, basalt, lossis carbon.Lub polymer feem ntau yog cov yas thermosetting uas muaj polyurethane, yas ester, polyester, lossis epoxy.

Cov txiaj ntsig ntawm FRP muaj ntau yam.Qhov kev sib xyaw tshwj xeeb no tiv taus corrosion vim nws tsis muaj dej thiab tsis muaj dej.FRP muaj lub zog rau qhov hnyav piv uas siab dua cov hlau, thermoplastics, thiab pob zeb.Nws tso cai rau qhov zoo ib leeg qhov ntev ntev ntev vim nws pheej yig tsim siv 1 pwm ib nrab.Fiber-Reinforced plastics tuaj yeem ua hluav taws xob nrog cov khoom siv ntxiv, ua haujlwm kub kub zoo, thiab tso cai rau ntau qhov kev ua tiav.

Resin Hloov Moulding (RTM)

RTM yog lwm hom kev sib xyaw ua kua molding.Lub catalyst los yog hardener yog tov nrog ib tug resin thiab ces txhaj rau hauv pwm.Cov pwm no muaj fiberglass lossis lwm cov fibers qhuav uas pab txhawb kev sib xyaw.

RTM composite tso cai rau cov ntaub ntawv nyuaj thiab cov duab xws li cov kab nkhaus.Nws yog lub teeb yuag thiab ruaj khov heev, nrog cov khoom siv fiber ntau ntawm 25-50%.ntawm RTM muaj cov ntsiab lus fiber ntau.Piv nrog rau lwm cov khoom sib xyaw, RTM kuj muaj peev xwm tsim tau.Qhov molding no tso cai rau ua tiav sab sab nraud thiab sab hauv nrog ntau xim muaj peev xwm.

Daim Ntawv Moulding Compound (SMC)

SMC yog npaj-rau-pwm txhawb polyester uas muaj cov iav fiber ntau, tab sis lwm cov fibers tuaj yeem siv tau thiab.Daim ntawv rau cov khoom sib xyaw no muaj nyob rau hauv cov yob, uas tom qab ntawd txiav rau hauv cov me me hu ua "them nqi".Ntev strands ntawm carbon los yog iav yog kis tawm ntawm ib tug resin da dej.Cov resin feem ntau muaj epoxy, vinyl ester lossis polyester.

Lub ntsiab tsim txiaj ntawm SMC yog nce lub zog vim nws cov fibers ntev, piv nrog cov khoom sib xyaw ua ke.Nws yog corrosion-resistant, pheej yig los tsim, thiab siv rau ntau yam kev xav tau ntawm kev siv tshuab.SMC yog siv rau hauv kev siv hluav taws xob, nrog rau kev siv tsheb thiab lwm yam thev naus laus zis.

Ntev Fiber Txhaj (LFI)

LFI yog txheej txheem uas tshwm sim los ntawm polyurethane thiab tws fiber ntau ua ke thiab tom qab ntawd txau rau hauv pwm kab noj hniav.Qhov pwm kab noj hniav no tuaj yeem pleev xim rau zoo li ua tau ib qho pheej yig heev ua tiav txoj cai tawm ntawm pwm.Thaum nws feem ntau piv rau SMC raws li cov txheej txheem thev naus laus zis, cov txiaj ntsig tseem ceeb yog tias nws muab cov txiaj ntsig zoo dua rau cov xim pleev xim, nrog rau cov cuab yeej siv qis dua vim nws qhov qis molding pressures.Kuj tseem muaj lwm cov kauj ruam tseem ceeb hauv cov txheej txheem ua LFI cov ntaub ntawv suav nrog ntsuas ntsuas, nchuav, pleev xim, thiab kho.

LFI boasts lub zog ntau zog vim nws ntev tws fibers.Cov khoom sib xyaw no tuaj yeem tsim tau raug, tsis tu ncua, thiab sai ua rau nws pheej yig heev piv rau ntau lwm cov khoom sib xyaw.Cov khoom sib xyaw tsim nrog LFI thev naus laus zis yog qhov hnyav dua thiab nthuav tawm ntau yam khoom siv piv rau lwm cov txheej txheem sib xyaw ua ke.Txawm hais tias LFI tau siv rau ib ntus tam sim no hauv tsheb thiab lwm yam kev thauj mus los, nws tab tom pib nce kev hwm hauv kev lag luam vaj tsev thiab.

Hauv Summary

Txhua qhov sib xyaw ua ke uas muaj nyob ntawm no muaj lawv tus kheej qhov zoo.Nyob ntawm qhov xav tau kawg ntawm cov khoom lag luam, txhua tus yuav tsum ua tib zoo txiav txim siab seb qhov twg yuav zoo tshaj plaws rau lub tuam txhab cov kev xav tau.

Xav tias dawb hu rau peb

Yog tias koj muaj lus nug txog cov kev xaiv sib xyaw thiab qhov zoo, peb xav tham nrog koj.Ntawm Romeo RIM, peb ntseeg siab tias peb tuaj yeem muab cov kev daws teeb meem rau koj cov kev xav tau molding, Hu rau peb hnub no kom paub ntau ntxiv.