Basalt Fiber (BF) yog ib yam tshiab ntawm inorganic, ib puag ncig tus phooj ywg thiab cov khoom ua haujlwm siab. Nws cov xim feem ntau yog xim av thiab me ntsis golden. Nws yog tsim los ntawm SiO2, Al2O3, CaO, FeO thiab lwm yam oxides, nrog rau me me ntawm impurities. Txhua yam khoom hauv fiber ntau muaj nws cov khoom tshwj xeeb. Basalt txuas ntxiv fiber ntau, ua cov khoom siv txhawb zog, tsis tsuas yog muaj kev ruaj ntseg zoo, zoo heev txhua yam khoom thiab corrosion kuj, tab sis kuj muaj qhov zoo ntawm cov rwb thaiv tsev zoo, zoo heev thermal thiab suab rwb thaiv tsev zog, thiab zoo yoj kis tau tus mob zog.
Vim hais tias basalt ore nws tus kheej muab basalt fiber ntau zoo heev zog, basalt fiber nws tus kheej muaj siab durability thiab zoo heev mechanical zog. Cov txiaj ntsig zoo no yog qhov ua tau zoo heev hauv kev ua tub rog thiab pej xeem.
Tam sim no, hluav taws-pov thawj daim ntaub woven los ntawm basalt fiber spinning tau siv nyob rau hauv zus tau tej covnplaim-retardant thiab insulating tiv thaiv khaub ncawsthiab daim pam tua hluav taws. Cov khoom siv tsuas yog siv hauv kev tiv thaiv hluav taws, metallurgy, tub rog kev lag luam thiab lwm yam lag luam. Lub lag luam muaj peev xwm rau basalt fiber ntau yog hloov pauv iav fiber ntau. Hauvthaj chaw ntawm lub tsev reinforcement, qhov kev ua tau zoo ntawm basalt fiber yog ze rau ntawm cov pa roj carbon fiber ntau, tab sis tus nqi yog ob peb zaug lossis txawm kaum ob lub sij hawm qis dua li cov pa roj carbon fiber ntau. Hauv kev tsim vaj tsev hauv tsev, nws tuaj yeem hloov pauv cov pa roj carbon monoxide kim heev rau kev txhim kho cov txheej txheem, txo tus nqi ntawm cov qauv kev txhim kho hauv Suav teb. Dependence ntawm carbon fiber. Nyob rau hauv cov nqe lus ntawmcov ntaub ntawv sib xyaw, nws tuaj yeem ua ke nrog ntau yam resins los tsim cov khoom sib xyaw uas tuaj yeem siv los ua cov khoom siv, xws licua turbine hniav, tsheb hull cov qauv, corrosion-resistant thiab siab-resistant kav thiab cia tso tsheb hlau luam, thiab luam tawm Circuit Court board cov ntaub ntawv.
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Basalt siv nyob rau hauv kev tiv thaiv hluav taws thiab rwb thaiv tsev yog dav faib nyob rau hauv Tuam Tshoj thiab yog pheej yig. Nws cov nqi tsim khoom fiber ntau yog tsawg. Nws muaj cov txiaj ntsig zoo ntawm cov tshuaj fiber ntau, iav fiber ntau, carbon fiber, thiab lwm yam, thiab muaj peev xwm hloov pauv tau zoo. Nws yog cov khoom siv high-tech thiab Cov khoom tshiab nrog cov nqi ntxiv.
Nyob rau hauv xyoo tas los no, ntsuab fireproof thiab thermal rwb thaiv tsev cov ntaub ntawv tau maj attracted tib neeg cov xim. Raws li cov khoom siv ntsuab, basalt fiber tau dhau los ua thawj qhov kev xaiv rau kev tiv thaiv hluav taws thiab rwb thaiv tsev kub. Nws muaj cov yam ntxwv ntawm lub teeb yuag, tiv thaiv hluav taws, rwb thaiv tsev kub, thiab zoo nkauj tsos. Cov khoom siv hluav taws xob basalt hluav taws kub thiab hluav taws kub-insulating muaj li ntawm basalt fiber ntau txheej txheej, cov roj hmab kub-resistant txheej, polyester fiber zaj duab xis txheej, vapor-deposited aluminium reflective txheej, thiab nplaim-retardant viscose thiab Basofil blended. ntaub txheej muaj cov nplaim hluav taws zoo, ua kom sov-insulating, thiab kub-resistant. Kev ua tau zoo, nyob rau hauv qhov kub thiab txias ib puag ncig, nws tuaj yeem nqus tau ib feem ntawm cov cua sov, muaj cov nyhuv thermal rwb thaiv tsev zoo dua, thiab yuav tsis hlawv. Nws tuaj yeem ua lub luag haujlwm tiv thaiv zoo dua thiab siv hauv kev tiv thaiv hluav taws, kev lag luam petrochemical, tub rog thiab metallurgy thiab lwm yam haujlwm.
Raws li Qi Fengjie, tus xibfwb ntawm Lub Tsev Kawm Ntawv ntawm Cov Khoom Siv Polymer ntawm Northeastern University, cov ntaub ntawv hluav taws kub ua los ntawm basalt fiber muaj qhov kub thiab txias tsis kam thiab ua kom muaj cua sov zoo. Qhov ntsuas kub tsis kam tuaj yeem siab txog 650 degree thiab qhov txwv cov pa ntsuas siab tshaj 68, uas zoo dua li cov organic fibers xws li aramid. , tshwj xeeb tshaj yog tsim rau kev npaj muaj hluav taws kub curtains. Basalt fiber fireproof daim ntaub yuav tsis deform los yog tawg nyob rau hauv qhov kev txiav txim ntawm nplaim taws ntawm 1000 degree, thiab lub sij hawm hluav taws kub yuav tsum tau khaws cia ntawm ntau tshaj 1 teev. Nws tseem tuaj yeem ua lub luag haujlwm tiv thaiv hauv ib puag ncig nrog ya raws, chav, pa luam yeeb, thiab tshuaj lom neeg. Tsis tas li ntawd, yog tias basalt fiber ntau sib xyaw nrog lwm cov fibers, nws tuaj yeem ua rau cov khoom siv hluav taws xob ntau dua, uas muaj cov txiaj ntsig zoo thaum siv cov cuab yeej tshwj xeeb uas muaj feem xyuam nrog.
Kev txiav txim los ntawm daim ntawv thov kev lag luam tam sim no, DuPont's Kevlar, Nomex, thiab Teflon fibers tau siv los ua cov khoom siv raw rau cov ntaub ntawv hluav taws kub tawm txawv teb chaws. Txawm hais tias saum toj no peb cov ntaub ntawv raw muaj cov khoom ua haujlwm ntawm qhov kub thiab txias thiab tshuaj lom neeg, lawv tsis tiv taus qhov kub siab tshaj 370 degree. Carbonization thiab decomposition yuav tshwm sim. basalt fiber fireproof ntaub yog woven los ntawm GBF's 7μm ~ 9μm nruam basalt fiber spun yarn, thiab tau raug kho nrog kub-resistant, non-toxic txheej. Nws yuav tsis yaj, drip los yog cua sov shrink, thiab yuav tsis muaj tshuaj lom. Cov pa tso pa tuaj yeem dhau los ua lwm txoj hauv kev rau Kevlar,
Nomex, Teflon thiab lwm yam khoom siv hluav taws kub-resistant. Basalt fiber yog qhov nyuaj rau kev tsim thiab tswj thaum lub sijhawm tsim khoom, uas txwv txoj kev loj hlob ntawm basalt fiber ntau textiles hauv qee qhov chaw.
Tam sim no, tsuas yog ob peb lub tebchaws hauv ntiaj teb, xws li Russia, Ukraine, thiab Tuam Tshoj, tau paub txog cov tshuab tsim khoom no. Tag nrho cov khoom tsim tawm hauv ntiaj teb yog tsawg dua 3,500 tons.Tom qab kev tshawb nrhiav thiab kev xyaum nyuaj, cov tuam txhab suav teb tau kov yeej cov teeb meem kev lag luam ntawm basalt fiber ntau thiab tau pib ntau lawm. Kev tsim khoom tsim ib qho kev lag luam nplai.
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Basalt fiber ntau siv nyob rau hauv lub tsheb teb tsis tsuas yog muaj lub zog siab, zoo thermal stability, tsis yooj yim rau kev puas tsuaj rau ob niam txiv, muaj tsawg hnav thiab ruaj khov coefficient, tab sis kuj muaj nqis. Daim ntawv thov ntawm basalt fiber nyob rau hauv kev sib txhuam cov ntaub ntawv yuav tsis tsuas yog ua rau kom lub neej ntawm tsheb sib txhuam cov ntaub ntawv thiab ua rau kom qhov kub thiab txias ntawm cov ntaub ntawv sib txhuam, tab sis kuj daws tau ntau yam tsis zoo ntawm cov ntaub ntawv kev sib txhuam tam sim no thiab pab daws cov thermal decay tshwm sim tshwm sim nyob rau hauv tsoos tsheb. nres. Li no txo qhov tshwm sim ntawm kev sib tsoo tsheb.
Lub cev ua los ntawm basalt fiber
Lub tuam txhab Spanish GALFER tau ua tiav cov 1052 series ntawm maus taus nres pads tsim nrog basalt fiber ua lub ntsiab reinforcing fiber. High-temperature-resistant structures ua los ntawm basalt fiber ntau yog siv los ua kev sib txhuam cov ntaub ntawv rau lub tsheb nres, clutches, thiab lwm yam, uas tsis tsuas yog pab txoj kev loj hlob ntawm lub tsheb, tab sis kuj pab txhim kho kev ruaj ntseg ntawm lub tsheb. Nws txoj kev loj hlob muaj kev lag luam dav dav.
Raws li tuaj yeem pom los ntawm cov lus saum toj no, cov khoom siv ntom ntom ntawm basalt fiber yog nruab nrab, nws lub zog tensile yog sib npaug ntawm cov iav fiber ntau, thiab hnav tsis kam ntawm basalt fiber reinforced friction khoom yog siab dua asbestos fiber, steel fiber thiab iav fiber ntau. . Los ntawm kev ntsuas kev ua tau zoo ntawm basalt tws fiber reinforced brake pads, nws ntseeg tau tias nws muaj cov yam ntxwv ntawm qhov kub thiab txias kev sib txhuam coefficient, me me thermal decay thiab tsis tshua muaj suab nrov braking, thiab yog haum raws li cov khoom tseem ceeb ntawm kev sib txhuam cov ntaub ntawv.
Basalt fiber ntau lub tsheb lim cov ntaub ntawv tuaj yeem lim thiab cais cov khoom hauv lub tsheb tso rau hauv qhov kub thiab txias, txo cov pa phem hauv nroog los ntawm lub tsheb tso pa. Ntxiv mus, nws cov ntaub ntawv lim muaj qhov zoo ntawm kev siv nyob rau hauv qhov kub thiab txias rau lub sijhawm ntev thaum tswj kev ua haujlwm ruaj khov. Cov ntaub lim dej ua los ntawm cov basalt fiber ntau txuas ntxiv hauv Russia thiab Ukraine muaj qhov poob ntawm tsuas yog 12% ntawm cov basalt fiber ntau ntawm qhov kub ntawm 900 degree. Daim ntawv thov ntawm basalt fiber ntau automotive lim cov ntaub ntawv ua tau raws li qhov yuav tsum tau ntawm kev tiv thaiv ib puag ncig nyob rau hauv lub xyoo pua tshiab thiab kuj yog qhov tsim nyog rau kev ntsib tib neeg txoj kev nrhiav cov tsheb ua haujlwm siab.
Piv nrog cov iav fiber ntau, uas yog siv dav hauv cov khoom siv sab hauv, lub suab nqus thiab kub tsis kam ntawm basalt fiber ntau ntau dua li E-iav fiber ntau.
Kev siv hluav taws xob rwb thaiv tsev thiab suab-absorbing basalt fiber ntau cov ntaub ntawv rau lub tsheb yuav pab txhim kho lub suab rwb thaiv tsev ntawm lub tsheb thiab lub ntiaj teb sab nraud, thiab txo cov suab nrov uas tsim los ntawm lub tsheb. Nyiv tau xaiv basalt fiber ntau raws li cov khoom siv zoo tshaj plaws rau kev tsim tsheb mufflers. Qhov kev thov txhua xyoo rau lub tsheb suab rwb thaiv tsev thiab cov khoom siv hluav taws xob hluav taws xob yog ntau tshaj 100, 000 tons, yog li basalt fiber ntau muaj peev xwm txhim kho kev lag luam hauv qhov no. .
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Siv nyob rau hauv kev tsim kho engineering, basalt fiber reinforced pob zeb yog ib qho khoom ua vaj tse tshiab tsim los ntawm kev sib xyaw basalt txuas ntxiv fibers lossis cov fibers tsis tu ncua rau hauv pob zeb hauv qhov tsim nyog thiab tsim nyog. Nws khaws qhov zoo ntawm cov pob zeb ua kom muaj zog thiab ua kom nws lub zog tensile, hnav-tiv taus thiab cuam tshuam-tiv taus lub luag haujlwm ua lub luag haujlwm hauv kev txhawb nqa, toughening, thiab txuas ntxiv kev pabcuam lub neej hauv cov haujlwm ua vaj tse. Basalt fiber yog ib yam silicate fiber ntau nrog ntuj compatibility. Nws yog yooj yim dispersed thaum tov nrog cement pob zeb thiab mortar. Qhov ntim ntawm cov khoom sib xyaw basalt fiber ntau yog qhov ruaj khov thiab muaj kev ua haujlwm zoo.
Piv nrog rau cov pob zeb zoo tib yam, basalt fiber ntau pob zeb kuj muaj qhov kub thiab txias tsis kam, shrinkage tsis kam thiab corrosion kuj, uas yog qhov zoo rau kev txhim kho cov kav ntev ntawm cov pob zeb ua haujlwm thiab nthuav dav ntawm kev siv cov pob zeb. Kev sib xyaw ua ke ntawm basalt fiber ntau rau hauv pob zeb tuaj yeem txhim kho qhov cuam tshuam ntawm cov pob zeb, txo nws cov brittleness, thiab txhim kho cov khoom siv ntawm cov pob zeb.
Cov khoom siv raw rau kev tsim cov basalt fiber yog tau los ntawm ntuj volcanic extrusive pob zeb. Cov khoom siv raw muaj yuav luag tsis muaj cov khoom xyaw ua rau tib neeg noj qab haus huv, uas ua rau kev txhawb nqa ntawm basalt fiber ntau hauv kev tsim kho engineering tseem ceeb hauv kev txuag cov peev txheej thiab ua ntsuab thiab ib puag ncig tus phooj ywg.
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Nws raug pom zoo tias basalt fiber ntau muaj cov thermal tiv thaiv zoo thiab cov khoom siv kho tshuab. Txawm li cas los xij, ntau cov ntaub ntawv tseem qhia tau tias qhov tsis zoo ntawm basalt fiber ntau yog tias nws qhov ntom yog me ntsis siab dua lwm cov fibers. Yog li ntawd, nyob rau hauv daim ntawv thov ntawm basalt, kev tshawb fawb thiab kev loj hlob muaj peev xwm thiab ntau lawm technology theem ntawm basalt fiber yuav tsum tau ntxiv dag zog, thiab cov txheej txheem tsis yuav tsum tau tsim nyog xaiv nyob rau hauv lub tsim ntawm fabrics lub koom haum thiab cov qauv kom tsis txhob muaj teeb meem ntxiv rau cov neeg ua hauj lwm los yog cov neeg siv. hnyav hnyav ntawm textiles. Kev ua haujlwm hnyav, yog li siv cov ntaub basalt nrog cov thermal tiv thaiv zoo rau thaj tsam ntawm cov nplaim hluav taws tiv thaiv kuj tseem muaj txiaj ntsig ntawm kev siv cov ntaub ntawv zoo tshaj plaws thiab tau txais ob zaug qhov txiaj ntsig nrog ib nrab ntawm kev siv zog.
High-performance nplaim-retardant fibers yog dav siv nyob rau hauv high-tech industries, txiav-ntug technologies thiab tshwj xeeb khoom teb. Txawm li cas los xij, lawv tsis tshua muaj siv hauv kev lag luam thiab pej xeem kev lag luam uas xav tau kev lag luam loj. Qhov laj thawj tseem ceeb yog tias lawv muaj ntau yam tsawg, tus nqi siab dua, thiab cov khoom hnav tsis zoo. Qhov txawv. Qhov txwv tsis pub oxygen Performance index ntawm basalt fiber ntau yog siab heev, thiab nws yog ib qho inorganic fiber. Nws tsis tawm cov pa phem thaum hlawv. Txawm li cas los xij, nws tus nqi siab thiab nws cov kev hnav tsis zoo. Nws tuaj yeem muab sib xyaw nrog lwm cov fibers los ua cov ntaub sib xyaw tsis yog tsuas yog cov nplaim hluav taws kub hnyiab xwb tab sis kuj ruaj khov. Txo lossis txawm tias tshem tawm cov pa phem ntawm cov pa phem hauv cov tshuaj tiv thaiv combustion. Piv txwv li, los ntawm kev sib txuas cov nplaim hluav taws kub nyhiab ntawm basalt fiber nrog kev nplij siab, kev nqus dej noo thiab ua pa ntawm cov paj rwb, thiab sib xyaw rau hauv ib qho kev faib ua feem, nws tuaj yeem xyuas kom meej tias cov ntaub muaj cov nplaim hluav taws zoo thiab zoo nws tsis tsuas yog txhim kho kev nplij siab thiab ib puag ncig. kev tiv thaiv ntawm cov khoom, tab sis kuj txhim kho kev hnav zoo ntawm cov khoom.
Raws li hom tshiab ntawm kev ua tau zoo fiber ntau, basalt fiber ntau muaj kev ua tau zoo, kev ua tau zoo thiab cov nqi zoo. Tam sim no, kev tshawb fawb thiab kev loj hlob theem ntawm basalt fiber nyob rau hauv kuv lub teb chaws tseem lags qab ntawm cov teb chaws tsim. Yuav ua li cas hloov pauv peb qhov zoo ntawm basalt fiber ntau yuav tsum tau txhim kho ntxiv thiab kev ua kom zoo ntawm kev ua tau zoo thiab kev siv tshuab ntawm basalt fiber ntau. Nyob rau tib lub sijhawm, ntxiv dag zog rau kev hloov kho saum npoo ntawm cov khoom siv textiles los txhim kho lawv cov khoom siv dag zog thiab ib puag ncig tiv thaiv kev laus, txhim kho kev sib tw thiab sib txawv cov khoom tshiab, nthuav dav cov kev siv, thiab nce kev lag luam nce qib, kom siv cov basalt fiber ntau. sai Ua kom zoo dua ntawm kev siv nws cov txiaj ntsig thiab txhawb kev txhim kho cov khoom lag luam hauv cov haujlwm muaj feem xyuam.
