Koj puas paub dab tsi yog epoxy fiberglass kav?

Epoxy fiberglass raj yog ua los ntawm cov kws tshaj lij hluav taws xob alkali-dawb iav fiber ntau daim ntaub impregnated nrog epoxy resin, ci, thiab ua tiav los ntawm kev kub nias hauv pwm. Lub cross-section yog ib tug round pas nrig. Cov iav ntaub pas nrig muaj cov cuab yeej ua haujlwm siab. Dielectric zog thiab zoo machinability. Nws yog qhov tsim nyog rau insulating cov qauv hauv cov khoom siv hluav taws xob, thiab tuaj yeem siv rau hauv qhov chaw ntub dej thiab cov roj hloov pauv.

Cov tsos ntawm epoxy fiberglass yeeb nkab: Qhov saum npoo yuav tsum tiaj tus thiab du, tsis muaj npuas, roj thiab impurities. Xim tsis sib xws, khawb, thiab qhov siab me ntsis tsis sib xws uas tsis cuam tshuam rau kev siv tau tso cai. Cov yeeb nkab epoxy fiberglass nrog phab ntsa tuab ntawm ntau dua 3 hli tso cai rau qhov kawg lossis muaj cov kab nrib pleb hauv ntu uas tsis cuam tshuam kev siv.

Cov txheej txheem ntau lawm ntawm epoxy iav fiber ntau raj tuaj yeem muab faib ua plaub hom: ntub dov, qhuav dov, extrusion thiab xaim winding.

Muaj ntau lub npe rau epoxy iav fiber ntau raj. Qee tus neeg hu nws 3240 epoxy fiberglass raj, thiab qee cov neeg hu nws 3640 epoxy fiberglass raj. Nws yog qhov tseem ceeb tib yam li epoxy board, tab sis cov txheej txheem ntau lawm txawv.

Cov ntaub iav fiber ntau hauv 3240 epoxy board yog cov ntaub thaiv dav dav, thaum lub substrate hauv epoxy iav fiber ntau raj yog hluav taws xob qib iav fiber ntau daim ntaub. Lub peev xwm tiv taus hluav taws xob tawg yog muaj zog dua. Muaj ntau cov qauv ntawm nws cov khoom, feem ntau suav nrog 3240, FR-4, G10, G11 thiab lwm yam plaub qauv.

General 3240 epoxy iav fiber ntau raj yog tsim rau cov khoom siv hluav taws xob thiab hluav taws xob nyob rau hauv nruab nrab qhov kub thiab txias. Kev ua haujlwm ntawm G11 epoxy board yog qhov zoo, thiab nws cov thermal stress yog siab li 288 degrees. Tam sim no ntau chav nyob tau tsim tus qauv G12, uas muaj cov yam ntxwv siab dua. Nws tuaj yeem hloov pauv cov laminate kim dua.

Qhov no yog cov lus piav qhia ntxaws ntxaws ntawm epoxy iav fiber ntau raj: nws muaj zog txhua yam, dielectric zog thiab zoo machinability. Feem ntau siv tau rau cov khoom siv hluav taws xob xws li transformers, blasters, engines, high-speed rails, thiab lwm yam. Kev qhia yooj yim: Nws cov tsos yog tus du, tsis muaj npuas, roj stains, thiab zoo li tus kov. Thiab cov xim zoo nkaus li ntuj, tsis muaj kab nrib pleb. Rau cov kav dej epoxy iav fiber ntau nrog cov phab ntsa tuab ntawm ntau dua 3 hli, nws raug tso cai kom muaj cov kab nrib pleb uas tsis cuam tshuam kev siv lub ntsej muag kawg lossis hla ntu. Tus qauv 3640 tuaj yeem nkag siab tias yog ib qho kev txhim kho ntawm 3240.