Xov Xwm

Lub hauv paus ntsiab lus:Lub thav duab qhov rai ntawm FRP profiles muaj qee qhov zoo tshwj xeeb dua li ntoo thiab vinyl, thiab ruaj khov dua. Lawv tsis yooj yim puas los ntawm vinyl xws li lub hnub ci, thiab lawv tuaj yeem pleev xim rau hnyav.

FRPCov thav duab qhov rai muaj qee qhov zoo tshwj xeeb dua li ntoo thiab vinyl ntom ntom, ruaj khov dua. Lawv tsis yooj yim puas los ntawm vinyl xws li lub hnub ci, thiab lawv tuaj yeem ua xim hnyav, ua rau lawv tsim nyog dua thiab muaj peev xwm zoo nkauj dua li vinyl. Qee lub txee iav siv ntoo khov kho los qhwv sab hauv kom lawv zoo li yog lub thav duab ntoo. Lub zog siv hluav taws xob ntawm lub qhov rai nyob ntawm qhov loj ntawm lub qhov rai. Cov khoom rwb thaiv tsev ntawm cov khoom siv thav duab nws tus kheej yog ib qho tseem ceeb, thiab thaum lub qauv tso cai rau huab cua nkag mus, qhov ua tau zoo ntawm lub qhov rai raug txo qis. Ntoo, yas, thiab fiberglass yog cov insulators zoo dua li hlau. Hauv cov nqe lus ntawm kev ua tau zoo ntawm cov qauv, cov thav duab ntoo feem ntau ua tau zoo yog tias lawv muaj kev saib xyuas txaus FRP, FRP pultruded profiles thiabfiberglasscov thav duab tseem nyob rau hauv qhov zoo.

Tom ntej no, kuv yuav coj koj mus paub txog cov hom FRP pultrusion profiles uas tau nyiam ntau dua:

FRP yog ib yam khoom siv anisotropic; cov khoom siv hlau feem ntau muaj ob theem ntawm kev hloov pauv elastic thiab kev hloov pauv yas nyob rau hauv qhov kev ua ntawm kev ntxhov siab, thaum FRP feem ntau tsis muaj theem hloov pauv yas pom tseeb. Yog li ntawd, hauv kev tsim thiab sim cov khoom FRP, txoj kev hlau tsis tuaj yeem siv.

Cov yam ntxwv ntawm cov txheej txheem ntawm FRP:ua ib qho sib xyaw ua keiav fiber thiab resinlub kaw lus, feem ntau ntawm lawv yog ua los ntawm cov thermosetting resin, thiab lawv tsis tuaj yeem ua tiav rau hauv ntau yam khoom nrog cov kav dej, phaj, thiab lwm yam profiles xws li hlau lossis thermoplastic resins. Feem ntau ntawm cov iav fiber-reinforced plastics yog ncaj qha ua rau cov khoom xav tau. Muaj ntau cov txheej txheem tsim, feem ntau suav nrog kev tso tes, molding, thiab winding.