xov xwm

Dab tsi yog fiberglass reinforced plastics?
Fiberglass reinforced yasyog cov khoom siv sib xyaw nrog ntau yam, sib txawv zog, thiab ntau yam kev siv. Nws yog cov khoom siv tshiab ua los ntawm cov khoom siv hluavtaws thiab fiberglass los ntawm cov txheej txheem sib xyaw.

Nta ntawm fiberglass reinforced yas:
(1) zoo corrosion kuj: FRPyog cov ntaub ntawv zoo corrosion-resistant, rau huab cua; dej thiab dav dav ntawm cov kua qaub thiab alkalis; ntsev thiab ntau yam roj thiab cov kuab tshuaj muaj kev tiv thaiv zoo, tau siv dav hauv txhua yam ntawm cov tshuaj corrosion. Yog hloov carbon steel; stainless hlau; ntoo; non-ferrous hlau thiab lwm yam ntaub ntawv.
(2) Lub teeb nyhav thiab siab zog:FRP tus txheeb ze ntom ntom yog nyob nruab nrab ntawm 1.5 ~ 2.0, tsuas yog 1/4 ~ 1/5 ntawm cov pa roj carbon steel, tab sis lub zog tensile nyob ze los yog ntau tshaj ntawm cov hlau, thiab lub zog muaj peev xwm muab piv nrog cov qib high-qib alloy steel. , uas yog dav siv nyob rau hauv aerospace; cov thawv ntim siab nrog rau lwm yam khoom uas yuav tsum tau txo tus kheej qhov hnyav.
(3) cov khoom hluav taws xob zoo:FRP yog cov khoom siv insulating zoo heev rau kev tsim cov khoom siv hluav taws xob, kev siv hluav taws xob ntau tuaj yeem tswj tau zoo.
(4) zoo thermal zog:FRPTsawg conductivity, chav kub 1.25 ~ 1.67KJ tsuas yog hlau 1/100 ~ 1/1000 yog cov khoom siv thermal rwb thaiv tsev zoo heev. Nyob rau hauv cov ntaub ntawv ntawm instantaneous kub kub, yog zoo tagnrho thermal tiv thaiv thiab corrosion-resistant cov ntaub ntawv.
(5) kev ua tau zoo ntawm cov txheej txheem:Raws li cov duab ntawm cov khoom los xaiv cov txheej txheem molding thiab cov txheej txheem yooj yim tuaj yeem ua molding.
(6) Kev tsim qauv zoo:cov khoom tuaj yeem xaiv tau raws li qhov xav tau kom ua tau raws li qhov yuav tsum tau ua ntawm cov khoom lag luam thiab cov qauv.
(7) Tsawg modulus ntawm elasticity:Lub modulus ntawm elasticity ntawm FRP yog 2 lub sij hawm loj dua ntawm cov ntoo, tab sis 10 lub sij hawm me dua li cov hlau, yog li nws yog feem ntau xav tias rigidity tsis txaus nyob rau hauv cov qauv ntawm cov khoom, thiab nws yog ib qho yooj yim mus deformed. Kev daws, tuaj yeem ua rau hauv cov qauv nyias nyias; Sandwich qauv kuj tuaj yeem tsim los ntawm cov khoom siv fiber ntau los yog cov ntaub ntawv txhawb nqa.
(8) Tsis zoo rau lub sij hawm ntev kub:dav davFRPtsis tuaj yeem siv rau lub sijhawm ntev ntawm qhov kub thiab txias, lub hom phiaj ntawm polyester resin FRP ntawm 50 degrees saum toj no lub zog yuav txo qis.
(9) Kev laus phenomenon:nyob rau hauv lub teeb ultraviolet; cua, xuab zeb, nag thiab daus; chemical media; mechanical stress thiab lwm yam teebmeem yooj yim ua rau kev ua haujlwm tsis zoo.
(10) Tsawg interlayer shear zog:interlayer shear zog yog borne los ntawm resin, yog li nws yog tsawg. Nws yog ib qho ua tau los txhim kho lub interlayer bonding lub zog los ntawm kev xaiv cov txheej txheem, siv tus neeg sawv cev sib txuas thiab lwm txoj hauv kev, thiab zam cov interlayer shear kom ntau li ntau tau thaum tsim cov khoom.

Dab tsi yog fiberglass reinforced plastics


Post lub sij hawm: Lub Xya hli ntuj-11-2024