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Kev Sib Piv Kev Ua Tau Zoo: Fiberglass Roving vs. Chopped Strand Mat

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Fiberglass roving thiab chopped strand lev (CSM) ob qho tib si siv dav hauv kev tsim khoom sib xyaw, tab sis lawv muaj cov yam ntxwv ua tau zoo sib txawv uas ua rau lawv haum rau ntau daim ntawv thov. Fiberglass roving paub txog nws lub zog tensile siab thiab dimensional stability. Nws feem ntau yog siv rau hauv cov ntawv thov uas xav tau cov khoom siv kho tshuab zoo dua, xws li cov khoom siv aerospace, nkoj hulls, thiab cov qauv vaj huam sib luag. Qhov xwm txheej tas mus li ntawm roving ua kom ntseeg tau tias cov khoom kawg muaj lub zog siab thiab durability, ua rau nws zoo tagnrho rau cov ntawv thov load-bearing.

Ntawm qhov tod tes, cov fiberglass chopped strand lev yog paub txog nws cov nqi-zoo thiab yooj yim ntawm kev siv. Nws cov fiber orientation random muab lub zog sib npaug hauv txhua qhov kev taw qhia, ua rau nws haum rau cov ntawv thov uas xav tau cov khoom isotropic. CSM yog dav siv hauv tes-txheej txheem, qhov twg nws tuaj yeem yooj yim txiav thiab pwm rau hauv cov duab nyuaj. Nws kuj tseem siv dav hauv kev lag luam marine, tsheb, thiab kev tsim kho vim nws cov dej tsis kam zoo heev thiab cov khoom rwb thaiv tsev thermal.

Hais txog kev ua tau zoo, feem ntau fiberglass roving muaj zog dua thiab tawv dua piv rau CSM. Txawm li cas los xij, CSM pheej yig dua thiab yooj yim dua rau kev tuav, ua rau nws yog qhov kev xaiv zoo tshaj plaws rau kev siv loj. Qhov kev xaiv ntawm fiberglass roving thiab chopped strand lev thaum kawg nyob ntawm qhov xav tau tshwj xeeb ntawm daim ntawv thov. Rau cov ntawv thov muaj zog siab, thauj khoom tau, fiberglass roving yog qhov kev xaiv zoo tshaj plaws. Rau kev siv zog pheej yig thiab yooj yim siv, fiberglass chopped strand lev yog qhov kev xaiv zoo tshaj plaws.


Lub sijhawm tshaj tawm: Lub Ob Hlis-13-2025