Cov txheej txheem pultrusion molding yog extrude lub nruam iav fiber ntau pob impregnated nrog resin kua nplaum thiab lwm yam ntaub ntawv txuas ntxiv xws li iav ntaub daim kab xev, polyester nto xav, thiab lwm yam.Kuj tseem hu ua cov txheej txheem pultrusion tas li.Lub ntsiab ntau lawm kav, rods, profiles, daim hlau thiab lwm yam iav fiber reinforced yas.
Qhov zoo ntawm cov txheej txheem pultrusion molding yog: cov khoom siv yooj yim, tus nqi qis, kev tsim khoom siab, yooj yim rau kev tsim cov kab ntau lawm, thiab cov khoom ruaj khov;tuaj yeem muab kev ua si tag nrho rau lub luag haujlwm ntawm cov khoom siv ntxiv, cov khoom siv kho tshuab siab, tshwj xeeb tshaj yog longitudinal zog thiab modulus;siv tau zoo ntawm cov khoom siv raw Cov nqi siab, yeej tsis muaj kaum qhov pov tseg;lub longitudinal thiab transverse lub zog ntawm qhov profile tuaj yeem hloov kho kom haum rau kev siv sib txawv;nws qhov ntev tuaj yeem txiav raws li xav tau.
Cov resins dav siv nyob rau hauv cov khoom pultruded yog unsaturated polyester resins, ua raws li los ntawm epoxy resins, uas yog tsuas yog siv rau cov khoom uas muaj siab mechanical zog thiab kub kuj yuav tsum tau, ntxiv rau vinyl ester resins, phenolic resins, thermoplastic resins, thiab lwm yam. cov txheej txheem pultrusion molding rau cov kua nplaum yog: tsawg viscosity, yooj yim rau nkag mus rau hauv cov khoom siv ntxiv;gel lub sij hawm ntev (feem ntau yuav tsum tau siv ntau tshaj 8 teev), ceev curing, kom tau raws li qhov yuav tsum tau ntawm kev nruam molding;adhesion zoo, Lub curing shrinkage yog me me;qhov yooj yog qhov zoo, thiab cov khoom tsis yooj yim tawg.
Daim ntawv thov ntawm epoxy resin composite pultrusion profile
Epoxy resin composite pultrusion khoom yog siv rau:
1) Lub teb hluav taws xob tam sim no yog qhov chaw siv dav tshaj plaws thiab yog ib qho ntawm kev tsom mus rau kev loj hlob.Xws li transformer cua duct positioning rods, high-voltage insulator mandrels, high-voltage cable tiv thaiv hlab, cable racks, insulating ladders, insulating rods, ncej, taug qab guards, cable faib racks, lub cev muaj zog qhov chaw, thiab lwm yam.
2) Cov teb ntawm cov tshuaj tiv thaiv corrosion yog qhov loj tshaj plaws hauv xyoo tas los no.Cov khoom lag luam muaj xws li: cov yeeb nkab kev txhawb nqa cov qauv, cov pas nrig, cov kav dej hauv qab, cov khoom siv kho dej khib nyiab, cov khoom siv tshuaj lom neeg, cov railings, cov ntaiv, platform handrails, grille floors, thiab lwm yam hauv cov tshuaj, roj av, ntawv, metallurgy thiab lwm yam factories.
3) Nyob rau hauv lub teb ntawm lub tsev qauv, nws yog tsuas yog siv rau lub teeb qauv, superstructure ntawm high-rise qauv los yog tshwj xeeb lub hom phiaj qauv.Xws li cov qauv txav tau yooj yim, cov ntaub ntawv rau lub qhov rooj thiab qhov rais, trusses, lub teeb txuas hniav, railings, tent brackets, qab nthab, cov qauv loj boron, thiab lwm yam.
4), cov kis las thiab kev lom zem xws li nuv ntses, hockey sticks, snowboards, ncej vaults, hneev thiab xub, thiab lwm yam.
5) Kev thauj mus los xws li tsheb racks, tsheb thav duab, tsheb tub yees, tsheb caij nplooj ntoos hlav, lub nra racks, bumpers, decks, hluav taws xob tsheb ciav hlau khiav ceev, thiab lwm yam.
6) Nyob rau hauv lub zog teb, nws yog tsuas yog siv rau hnub ci collector brackets, cua turbine hniav, thiab roj zoo conduits.
7) Nyob rau hauv aerospace teb, xws li aircraft thiab spacecraft kav hlau txais xov rwb thaiv tsev kav, lub cev muaj zog qhov chaw rau spacecraft, aircraft composite I-beams, trough beams thiab square beams, aircraft khi rods, txuas rods, thiab lwm yam.
Lub sij hawm xa tuaj: Plaub Hlis-20-2022