Cov iav fiber ntau ua tau zootau tsim los ntawm kev sib koom ua ke nrog cov khoom siv iav thiab cov txheej txheem, thaum kawg qhia txog qhov zoo dua li cov iav E-iav ib txwm muaj hauv cov cim tseem ceeb xws li lub zog kho tshuab, elastic modulus, kub tsis kam, tshuaj lom neeg corrosion tsis kam, thiab dielectric khoom. Nrog rau qhov kev thov nce ntxiv rau kev ua tau zoo ntawm cov khoom siv hauv cov ntawv thov siab xws li cua zog, aerospace, thiab kev sib txuas lus hauv hluav taws xob, cov iav fibers ua tau zoo tau dhau los ua cov khoom siv tseem ceeb hauv kev lag luam tshiab.
1. Cov Iav Fiber Muaj Zog Siab
S-iav yog lub npe nrov rau nws lub zog zoo tshaj plaws, modulus, thiab kev cuam tshuam tsis kam. Txheej txheem cej luam ntawm cov hom tseem ceeb ntawm cov iav fiber ua tau zoo
| Lub Npe | Cov Nta Tseem Ceeb | Cov Kev Zoo Tseem Ceeb | Cov Teb Daim Ntawv Thov Ib Txwm Muaj |
| Cov iav fiber ntau zog (S-iav) | Lub zog tensile siab heev thiab tsis kam kub | Lub zog tshwj xeeb siab, tiv taus kev qaug zog zoo heev | Cov khoom siv hauv aerospace, cov khoom siv tiv thaiv, cov khoom siv kis las ua tau zoo |
| Cov iav fiber ntau muaj zog heev (R-iav) | Lub zog siab, modulus siab, ua rau qaug zog zoo heev | Kev nruj zoo heev, kev hloov pauv me me, kev ua tau zoo tag nrho | Cov khoom siv hauv aerospace, cov khoom siv hauv kev lag luam siab, cov khoom siv kis las |
| Cov iav fiber ntau modulus (HME-iav) | Modulus elastic siab heev | Kev nruj zoo heev, tsim rau cov qauv uas xav tau kev nruj siab | Cov hniav cua turbine, cov kav dej siab, cov khoom siv hauv aerospace |
| Cov iav fiber tsawg-dielectric (D-iav) | Tsis tshua muaj dielectric tas mus li thiab dielectric poob | Kev poob qis ntawm cov teeb liab zaus siab, kev sib kis ceev ceev | 5G/6G cov laug cam Circuit Court, radomes, cov ntim khoom nti, cov qauv xa nthwv dej |
| Cov iav fiber uas tsis muaj boron, tsis muaj fluorine, thiab tsis muaj alkali (Advantex®) | Kev tiv thaiv acid zoo heev, muaj pes tsawg leeg zoo rau ib puag ncig | Kev ua tau zoo ze li E-iav, tsis muaj boron thiab fluorine kuab paug | Cov chaw tiv thaiv ib puag ncig, tshuaj tiv thaiv xeb, kev thauj mus los, kev rwb thaiv hluav taws xob |
| Cov iav fiber uas tiv taus alkali (AR-iav) | Tiv taus corrosion nyob rau hauv alkaline cement ib puag ncig | Siv tshwj xeeb rau cov ntaub ntawv sib xyaw ua ke raws li cement, ua kom ruaj khov zoo | Cov khoom GRC, cov tsev facades, cov khoom ua ntej, cov txheej txheem pem teb |
Nws lub zog tensile yog 30% -40% siab dua li ntawm E-iav, nws cov modulus elastic yog 16% -20% siab dua, thiab nws qhov kev tiv thaiv cua sov tau txhim kho los ntawm 100-150 ° C. Cov yam ntxwv no ua rau nws yog cov khoom siv nyiam rau cov kev ua haujlwm siab xws li aerospace thiab cov khoom siv tiv thaiv. Nyob rau hauv xyoo tas los no, kev qhia txog carbon nanotubes ua qhov kev txhawb nqa theem ob tau txhim kho ntxiv qhov kev sib zog interlaminar thiab kev tiv thaiv delamination ntawm S-iav / epoxy laminates, muab cov kev xaiv khoom siv tshiab rau kev siv hauv kev lag luam aerospace thiab automotive.
2. Muaj zog heev, muaj cov iav fiber ntau modulus
R-iav ua tiav qhov sib npaug zoo ntawm lub zog, modulus, thiab kev tiv taus cua sov, ua rau nws yog cov fiber reinforcing nyiam rau ntau cov khoom sib xyaw ua ke ua haujlwm siab. Ib yam li S-iav, R-iav ua rau muaj kev tiv taus kev qaug zog zoo heev; cov khoom sib xyaw ua ke uas tau txhawb nqa nrog R-iav ua rau muaj kev ua haujlwm qaug zog yuav luag kaum npaug zoo dua li cov uas tau txhawb nqa nrog E-iav. Kev sib xyaw ua ke ntawm cov yam ntxwv no ua rau R-iav tsim nyog rau cov ntawv thov kev tsim kho uas xav tau cov yam ntxwv sib dua, kev ruaj khov siab, thiab kev ua haujlwm ntev, xws li cov khoom siv hauv aerospace, cov khoom lag luam siab, thiab cov khoom siv kis las.
3. Cov iav fiber ntau modulus
HME-iav ua tiav qhov kev nce ntxiv ntawm cov qauv elastic los ntawm kev tsim kho tshiab thiab kev ua kom zoo dua qub. Piv txwv li, thaum ntxov M2 high-modulus iav fiber (raws li SiO2-Al2O3-MgO system, nrog rau kev ntxiv xws li CeO2, La2O3, thiab ZrO2 los txhawb cov modulus) tau mus txog qhov elastic modulus ntawm 93 GPa—kwv yees li 30% siab dua li ntawm E-iav. Cov fibers no yog cov ntaub ntawv tseem ceeb rau kev siv suav nrog cov hniav cua loj thiab cov hlab ntsha tiv taus corrosion. Nyob rau hauv qhov sib txawv ntawm cov hniav cua loj dua, HME-iav tau dhau los ua cov khoom siv tseem ceeb rau kev tsim cov spars tseem ceeb ntawm cov hniav tshaj 100 meters ntev. "Ultra-high modulus cua fais fab xov" tsim los ntawm cov tuam txhab hauv tsev tau nkag mus rau hauv daim ntawv thov loj; tom qab dhau ntau tshaj 1.5 lab lub voj voog kev sim qaug zog, nws txuas ntxiv ua tau raws li cov khoom siv nruj rau cov hniav cua turbine. Kev tshawb fawb txog kev ua lag luam qhia tau hais tias kev ua lag luam thoob ntiaj teb rau cov iav fiber ntau uas siv rau hauv cov thermoplastics uas muaj fiber ntau (FRTP) yuav loj hlob ntawm tus nqi loj hlob txhua xyoo (CAGR) ntawm 5.3%, mus txog qhov loj ntawm kev ua lag luam ntawm US $ 1.231 billion los ntawm xyoo 2031, uas qhia txog kev xav tau muaj zog hauv cov lag luam xws li lub zog cua thiab kev ua kom lub tsheb sib dua.
4. Cov iav fiber tsawg-dielectric
D-iav muaj qhov tsis tu ncua dielectric qis heev thiab qhov poob dielectric qis, ua rau nws yog cov khoom siv zoo tshaj plaws rau kev siv hluav taws xob ntau zaus. Kev thov ua lag luam nce ntxiv zuj zus nrog rau kev txhim kho 5G / 6G, AI computing, thiab satellite kev sib txuas lus thev naus laus zis. Cov tuam txhab ua lag luam hauv tsev tseem tab tom ua kom zoo dua qhov chaw thiab kev siv thev naus laus zis ntawm cov khoom no. Piv txwv li, ultra-low dielectric (LDK 2nd tiam) hluav taws xob-qib iav fiber yarns thiab ntaub ua tau raws li qhov yuav tsum tau ua rau high-end, high-speed, thiab high-frequency tooj liab-clad laminates siv hauv 6G kev sib txuas lus, AI servers, thiab qis-Lub Ntiaj Teb orbit (LEO) satellites. Hais txog kev txhawb nqa txoj cai, rau lub koom haum tsoomfwv - suav nrog Ministry of Industry thiab Information Technology - tau hais meej meej hauv "Txoj Kev Npaj Ua Haujlwm rau Kev Loj Hlob Ruaj Khov hauv Kev Lag Luam Khoom Siv Hauv Tsev (2025–2026)" tias kev siv cov khoom siv iav fiber tsawg-dielectric yuav tsum tau txhawb nqa hauv cov khoom xws li cov zaub tom ntej thiab cov circuits sib xyaw. Qhov no muab cov lus qhia meej txog txoj cai rau kev txhim kho kev lag luam thiab nthuav dav nws lub peev xwm ua lag luam.
5. Tsis muaj Boron, tsis muaj fluorine, thiab tsis muaj alkali iav fiber
Txawm hais tias tseem khaws cov khoom tseem ceeb ntawm E-iav, Advantex® ua rau muaj kev tiv thaiv xeb thiab cov txiaj ntsig ib puag ncig zoo dua los ntawm kev tshem tawm cov khoom tsis zoo xws li boron thiab fluorine. Qhov no ua rau nws haum rau cov chaw ua haujlwm hnyav thiab cov ntawv thov uas tsom mus rau kev ruaj khov, suav nrog cov chaw tiv thaiv ib puag ncig (xws li cov pa roj flue desulfurization systems), cov kav dej tiv thaiv xeb rau kev lag luam tshuaj lom neeg, thiab kev thauj mus los.
6. Cov iav fiber uas tsis muaj alkali
Los ntawm kev tsim cov khoom sib xyaw tshwj xeeb, AR-iav tiv taus tau qhov chaw alkaline ntawm cov cement. Nws ua haujlwm ua cov khoom siv txhawb nqa tseem ceeb uas ua rau cov khoom siv cement sib dua, muaj zog siab, thiab cov duab nyuaj, xws li cov iav fiber-reinforced concrete. Cov fibers no tau tsim tshwj xeeb rau kev tsim cov phab ntsa sib dua, cov cladding sab nraud, thiab cov khoom prefabricated; lawv tiv taus qhov chaw alkaline uas tsim los ntawm cov khoom cement hydration thiab tswj tau lub zog ntev, yog li ntawd txhim kho cov thev naus laus zis niaj hnub.
Los ntawm kev tsim cov khoom sib xyaw ua ke thiab kev ua kom zoo dua qub, cov iav fibers ua tau zoo ua tau raws li cov kev xav tau ntawm cov khoom siv tshwj xeeb, cov ntawv thov siab. Thaum thev naus laus zis nce qib thiab thaj chaw siv nthuav dav, cov iav fibers ua tau zoo yuav ua lub luag haujlwm tseem ceeb hauv kev tsav tsheb txhim kho kev lag luam thiab kev txhim kho kom ruaj khov. Cov qauv yav tom ntej suav nrog: kev nthuav dav ntawm cov hniav cua turbine tsav kev xav tau rau cov iav fibers siab modulus; 5G / 6G kev sib txuas lus thev naus laus zis txhawb kev tsim kho tshiab hauv cov iav fibers qis-dielectric; cov cai ib puag ncig txhawb kev txhim kho ntawm cov iav fibers uas zoo rau ib puag ncig (piv txwv li, boron-free thiab fluorine-free); thiab kev tsim khoom ntse pab txhawb kev ua kom zoo dua ntawm cov txheej txheem ntau lawm. Raws li ib feem tseem ceeb ntawm cov khoom siv tshiab, cov iav fibers ua tau zoo yog coj kev lag luam composites mus rau kev ua tau zoo dua thiab kev ruaj khov ib puag ncig ntau dua, muab kev txhawb nqa cov khoom siv tseem ceeb rau kev nce qib hauv thev naus laus zis kev lag luam niaj hnub.
Lub sijhawm tshaj tawm: Lub Xya Hli-02-2026
