CSM (Txiav Strand Mat) thiabwoven rov yog ob qho tib si ntawm cov khoom siv dag zog siv hauv kev tsim cov khoom siv fiber ntau (FRPs), xws li fiberglass composites. Lawv yog tsim los ntawm iav fibers, tab sis lawv txawv nyob rau hauv lawv cov txheej txheem tsim, tsos, thiab kev siv. Ntawm no yog ib qho kev sib cais ntawm qhov sib txawv:
CSM (Tshooj Strand Mat):
- Kev tsim khoom: CSM yog tsim los ntawm chopping iav fibers rau hauv luv luv strands, uas yog ces randomly faib thiab sib koom ua ke nrog ib tug binder, feem ntau yog ib tug resin, tsim ib tug lev. Lub binder tuav cov fibers nyob rau hauv qhov chaw kom txog rau thaum lub composite yog kho.
- Kev Taw Qhia Fiber: Cov fibers hauv CSM yog randomly oriented, uas muab isotropic (sib npaug nyob rau hauv tag nrho cov lus qhia) lub zog rau lub composite.
-Qhov tsos:CSM muaj lub ntsej muag zoo li lev, zoo li daim ntawv tuab lossis muaj kev xav, nrog me ntsis fluffy thiab saj zawg zog.
- Kev tuav: CSM yog yooj yim los lis thiab drape tshaj cov duab complex, ua rau nws haum rau tes nteg-up los yog tsuag-up txheej txheem.
- Lub zog: Thaum CSM muab lub zog zoo, nws feem ntau tsis muaj zog li woven roving vim hais tias cov fibers raug txiav thiab tsis ua kom tiav.
- Cov ntawv thov: CSM feem ntau yog siv rau hauv kev tsim cov nkoj, cov khoom siv tsheb, thiab lwm yam khoom uas xav tau kev sib npaug ntawm lub zog-rau-qhov hnyav.
Woven Roving:
- Kev tsim khoom: Woven rov yog tsim los ntawm weaving nruam iav fiber strands rau hauv ib daim ntaub. Cov fibers tau ua raws li cov qauv crisscross, muab cov qib siab ntawm lub zog thiab nruj ntawm cov kev taw qhia ntawm cov fibers.
- Kev Taw Qhia Fiber: Cov fibers hauvwoven rov yog ua raws li cov kev taw qhia tshwj xeeb, uas ua rau anisotropic (kev taw qhia-dependent) lub zog muaj zog.
-Qhov tsos:Woven rov muaj cov ntaub zoo li cov ntaub, nrog cov qauv sib txawv pom, thiab nws tsis yooj yim dua li CSM.
- Kev tuav:Woven roving yog nruj dua thiab tuaj yeem nyuaj rau kev ua haujlwm nrog, tshwj xeeb tshaj yog thaum tsim ib puag ncig cov duab. Nws yuav tsum tau muaj kev txawj ntau dua los nteg kom zoo yam tsis muaj fiber ntau distortion los yog tawg.
- Lub zog: Woven rov muaj zog dua thiab nruj dua piv rau CSM vim yog qhov txuas ntxiv, ua raws cov fibers.
- Cov ntawv thov: Woven roving feem ntau yog siv rau hauv daim ntawv thov uas yuav tsum tau muaj zog thiab nruj, xws li hauv kev tsim cov pwm, nkoj hulls, thiab qhov chaw rau aerospace thiab automotive industries.
Hauv kev xaus, kev xaiv ntawmCSM thiabfiberglasswoven rov nyob ntawm cov kev cai tshwj xeeb ntawm cov khoom sib xyaw, suav nrog cov khoom siv zog uas xav tau, qhov nyuaj ntawm cov duab, thiab cov txheej txheem tsim khoom siv.
Post lub sij hawm: Feb-12-2025
