Aramid daim ntawv thov cov yam ntxwv - rau qhov cuab lub zog
1. Tsis -}
Niaj hnub nimno tej teg num, xws li subways, tunnels, eltremed, thiab lwm yam muaj cov kev txhawb siab rau rwb thaiv tsev. Nyob rau hauv kev txhawb nqa ntawm cov phiaj xwm no, aramid fiber muaj qhov kom zoo dua, uas tseem muab txoj kev xaiv zoo tshaj plaws.
2. Zoo corrosion tsis kam
Tshwj xeeb, nws yog resistant rau muaj zog alkali corrosion, uas yog qhov tsis txaus rau lwm cov ntaub ntawv FROSITE. Vim yog cov muaj zog corrosion ntawm cov vaj tse nyob hauv dej hiav txwv, feem ntau yog vim nws muaj chlooride ntawm cov pob zeb ua thiab corrosion thiab nthuav dav ntawm cov hlau tuav. Yog li ntawd, nyob rau hauv qhov cuab lub zog thiab kev tiv thaiv ntawm qee cov dej hiav txwv uas yog cov phiaj xwm hiav txwv
3. Cov kev cuam tshuam zoo tsis kam
Vim tias cov modulity elastic ntawm aramid fiber yog 118gpa, qhov tshwj xeeb yog 1.8%, yog li nws tau siv ua cov tub rog txawv teb chaws, xws li cov ntawv tawm tsam tub rog. Siv nws los txhawb qee cov txheej txheem nrog cov cai nruj yuav tsum tau, xws li lub pier ntawm cov channel loj.
4. Zoo tsis kam rau cov kev thauj khoom zoo thiab qaug zog
Txawm hais tias lub zog tensile ntawm carbon fiber muaj ntau heev, vim tias nws yog cov khoom siv loj heev, nws tuaj yeem tiv thaiv ntev {}} lub sij hawm zoo li qub ntsaws. Yog tias nws raug rau ntev - lub sij hawm dynamic thauj, nws lub zog tsis tuaj yeem lav. Aramid Fiber tsis raug rau qhov kev txwv no. Thaum ntxov nws yog tsuas yog siv nyob rau hauv cov khoom tub rog thiab yog cov khoom siv tseem ceeb ntawm lub cev armor. Vim nws cov khoom siv tawv zoo, nws txoj kev nkees ua kom qaug zog yog qhov zoo heev. Tsis tas li ntawd, cov shear tsis kam ntawm aramid fiber kuj tseem muaj zog ntawm txhua tus frp cov ntaub ntawv.
5. Yooj Yim Kev Tsim Kho
Mainly the following steps, surface treatment-brushing primer-bottom impregnating resin--pasting aramid cloth-outer impregnating resin-surface protection, and the operation is very simple. Tsis tas yuav muaj lub tshuab nqa hluav taws xob loj thiab cov cuab yeej siv, feem ntau tsis muaj chamfering yuav tsum muaj. Lub chamfering ntawm kem square tuaj yeem ua kom ntev li 10ram, vim tias Aramid yog cov orgid cov khoom siv, nws muaj lub sijhawm kho kom zoo nrog lub sijhawm luv. Nws yog ob peb teev, thaum ib yam li lwm cov fibers xav tau ib mus rau ob lub lis piam.
