"Kov ib lub pob zeb rau hauv kub" siv los ua lus dab neeg thiab ua piv txwv, thiab tam sim no tus npau suav no tau tshwm sim. Tib neeg siv cov pob zeb zoo tib yam - basalt, kos cov xov hlau thiab ua ntau yam khoom siv high-end. Qhov no yog qhov piv txwv tshaj plaws. Nyob rau hauv lub qhov muag ntawm cov neeg zoo tib yam, basalt feem ntau yog lub tsev pob zeb uas yuav tsum tau rau txoj kev, railways, thiab tshav dav hlau runways. Txawm li cas los xij, ob peb tus neeg paub tias basalt tuaj yeem raug rub mus rau hauv ntsuab thiab ib puag ncig tus phooj ywg cov khoom siv fiber ntau, ua cov lus dab neeg ntawm "kov pob zeb rau hauv kub". Ua qhov tseeb.
Basalt fiber yog ib qho inorganic silicate uas tau tempered nyob rau hauv volcanoes thiab furnaces hloov los ntawm cov pob zeb nyuaj rau hauv mos fibers. Basalt fiber ntau muaj qhov kub thiab txias tsis kam (> 880 ℃), tsis kub tsis kam (<-200 ℃), thermal conductivity (kub rwb thaiv tsev), suab rwb thaiv tsev, nplaim hluav taws kub, rwb thaiv tsev, tsis tshua muaj hygroscopicity, corrosion kuj, hluav taws xob tsis kam, siab tawg lub zog, tsis tshua muaj elongation, siab elastic modulus, lub teeb yuag thiab lwm yam khoom zoo heev thiab cov khoom siv zoo heev, tsis muaj cov txheej txheem tsim tawm thiab cov khoom zoo heev. txheej txheem, tsis muaj roj pov tseg, dej khib nyiab, pov tseg pov tseg, yog li nws yog hu ua tsis muaj kuab paug "cov khoom siv ntsuab thiab cov ntaub ntawv tshiab" nyob rau xyoo pua 21st.
Raws li peb txhua tus paub, lub pob zeb yog tsim los ntawm cov pob zeb tsis zoo, cov pob zeb sedimentary thiab cov pob zeb metamorphic, thiab basalt yog ib hom pob zeb uas tsis muaj zog. Tsis tas li ntawd, basalt ore yog nplua nuj, molten thiab zoo li monocomponent feedstock. Yog li, cov khoom siv raw rau kev tsim cov basalt fibers yog ntuj thiab yooj yim muaj. Los ntawm kev sim ua tiav ntawm cov pob zeb basalt los ntawm cov neeg Welsh hauv tebchaws Askiv hauv xyoo 1840, tib neeg tau pib tshawb nrhiav thiab tshawb fawb cov ntaub ntawv basalt. Los ntawm xyoo 1960, Ukrainian ceg ntawm USSR Fiberglass tshawb fawb lub koom haum, raws li cov lus qhia ntawm lub Soviet Ministry of Defense, pib tsim basalt nruam fiber ntau, thiab paub txog kev lag luam ntawm basalt nruam fiber ntau nyob rau hauv 1985. Tom qab disintegration ntawm lub Soviet Union, cov kev tshawb fawb thiab ntau lawm units nyob rau hauv Kyiv koom nyob rau hauv Ukraine. Nyob rau hauv no txoj kev, lub teb chaws uas txawj ntau lawm technology ntawm basalt fiber nyob rau hauv lub ntiaj teb no niaj hnub no mas yog los ntawm Ukraine thiab Russia.
Nyob rau hauv xyoo tas los no, qee lub tebchaws tsim kev tshawb fawb thiab thev naus laus zis xws li Tebchaws Meskas, Nyij Pooj, thiab Lub Tebchaws Yelemees tau ntxiv dag zog rau kev tshawb fawb thiab kev tsim kho ntawm hom tshiab no tsis yog xim hlau inorganic fibers, thiab tau ua tiav qee qhov kev ua tiav tshiab, tab sis tsuas muaj qee lub tebchaws uas tuaj yeem tsim cov khoom loj, thiab lawv cov khoom nyob deb ntawm kev ua tau raws li cov kev xav tau ntawm tib neeg. Peb lub teb chaws tau xyuam xim rau kev tshawb fawb thiab kev loj hlob ntawm basalt nruam fibers txij li thaum "Yim Tsib Xyoo Plan". Cov koom haum cuam tshuam tau txuas nrog qhov tseem ceeb rau cov ntaub ntawv basalt, tshwj xeeb tshaj yog qee tus neeg ua lag luam pom deb, uas tau pom lub zeem muag zoo ntawm qhov laj thawj no, thiab tau them nyiaj rau thiab txawm tias tau nqis peev hauv txoj haujlwm no. Raws li kev ua haujlwm no, cov koom haum tshawb fawb los yog cov tuam txhab tsim khoom lag luam tau tsim ua tiav thoob plaws lub tebchaws, qee qhov tau tsim cov khoom lag luam tseem ceeb, tau tsim ib lub hauv paus rau kev tsim cov khoom siv fiber ntau hauv Suav teb.
Basalt fiber yog ib hom tshiab ntawm inorganic ib puag ncig tus phooj ywg ntsuab ntsuab cov khoom siv fiber ntau. Nws yog tsim los ntawm cov khoom siv basalt uas muaj oxides xws li silica, alumina, calcium oxide, magnesium oxide, hlau oxide thiab titanium dioxide. kos. Basalt tsis tu ncua fiber ntau tsis tsuas yog muaj lub zog siab, tab sis kuj muaj ntau yam zoo heev xws li hluav taws xob rwb thaiv tsev, corrosion kuj thiab kub tsis kam. Tsis tas li ntawd, cov txheej txheem tsim khoom ntawm basalt fiber txiav txim siab tias cov khoom siv pov tseg tsawg dua thiab tsis muaj kuab paug ib puag ncig, thiab cov khoom tuaj yeem ncaj qha degraded nyob rau hauv ib puag ncig tom qab muab pov tseg yam tsis muaj kev puas tsuaj, yog li nws yog cov khoom siv ntsuab thiab ib puag ncig zoo.
Kev lag luam tsheb thiab tsheb thauj mus los suav nrog kev lag luam loj tshaj plaws ntawm basalt fibers raws li kev lag luam xav tau
Kev lag luam tsheb thiab kev thauj mus los kawg yuav tsum tau siv cov basalt fibers hauv cov pawm nres, mufflers, headliners thiab lwm yam kev siv sab hauv, feem ntau vim yog cov khoom siv zoo heev, lub cev thiab tshuaj lom neeg ntawm basalt fibers. Piv nrog rau fibers siv nyob rau hauv kev tsim kho thiab infrastructure, tus nqi ntawm basalt fiber ntau dua nyob rau hauv daim ntawv thov no, yog li ntawd lub tsheb thiab tsheb thauj mus los kev lag luam kawg-siv muaj ib tug ntau dua tus nqi ntawm lub lag luam basalt fiber.
Nruam basalt fiber ntau yog qhov loj hlob sai tshaj plaws thaum lub sijhawm kwv yees
Basalt fibers tuaj nyob rau hauv ob daim ntawv, nruam thiab discrete basalt fibers. Nruam basalt fibers yuav tsum tau sau npe CAGR siab dua nyob rau lub sijhawm kwv yees vim tias cov fibers no tau siv ntau yam kev siv xws li rovings, fabrics thiab yarns rau kev siv kawg xws li tsheb thiab tsheb thauj mus los, khoom ntaus pob ncaws pob, cua zog, kev tsim kho thiab kev tsim kho, nrog rau cov kav dej thiab tso tsheb hlau luam. Nruam fibers yog siv nyob rau hauv composite thiab non-composite daim ntaub ntawv.
Asia Pacific xav tias yuav yog qhov kev lag luam loj tshaj plaws rau basalt fibers thaum lub sijhawm kwv yees
Asia Pacific yog ib qho ntawm cov lag luam basalt fiber ntau. Kev loj hlob ntawm cov neeg siv khoom lag luam xws li kev tsim kho thiab kev tsim vaj tsev, tsheb thiab kev thauj mus los, thiab cua zog yog tsav lub lag luam basalt fiber ntau hauv cheeb tsam. Muaj ntau ntau manufacturers ntawm basalt fibers thiab lawv cov khoom nyob rau hauv lub cheeb tsam. Kuj tseem muaj cov tuam txhab tsim khoom hauv cheeb tsam uas tau tsom mus rau kev siv cov tswv yim ua lag luam kom nce kev tsim cov basalt fibers kom tau raws li qhov xav tau los ntawm cov neeg siv khoom kawg.
Post lub sij hawm: May-30-2022
