Cov xwm txheej hauv tsev ntawm basalt fiber
Tam sim no, cov tuam txhab lag luam hauv tsev tuaj yeem tsim cov basalt txuas ntxiv fiber ntau nrog qhov tsawg tshaj plaws ntawm txoj kab uas hla ntawm 6 microns, thiab cov tuam txhab feem ntau tsom rau 9-13 micron fibers ua lawv cov khoom tseem ceeb.Lub zog ntawm tus thawj lo lo ntxhuav yog 0.50-0.55N / Tex, uas yog me ntsis siab dua alkali-dawb iav fiber ntau, tab sis qhov hloov pauv yog qhov loj.Raws li cov ntaub ntawv tshawb fawb txawv teb chaws, lub zog ntawm basalt fiber ntau tuaj yeem ncav cuag ntau dua 3300Mpa, thiab lub zog hloov pauv monofilament yuav tsum yog 1.179 N / Tex.Nws tuaj yeem pom tau tias nyob rau hauv cov txheej txheem tsim khoom uas twb muaj lawm, kev siv tus nqi ntawm cov xov paj raw monofilament lub zog tseem tsawg.Yog li ntawd, nws yog ib qho tsim nyog yuav tsum ua kom ruaj khov thiab txhim kho fiber ntau zoo los ntawm kev txhim kho ntxiv thiab kev tswj hwm tus qauv.Tsis tas li ntawd, basalt fiber ntau kuj tau sim siv los ua cov khoom siv.Los ntawm daim ntawv thov kev xyaum nyob rau hauv xyoo tas los no, nws tau pom tias cov tshuaj tiv thaiv ntawm basalt fiber yog qhov ruaj khov, tab sis kev ua haujlwm thermal yog qhov sib txawv heev los ntawm cov lus xaus ntawm cov kev tshawb fawb hauv chav sim dhau los, thiab nws yuav tsum tau rov tshawb xyuas thiab tshuaj xyuas.
Tam sim no, raws li kev ua kom tiav 200-qhov bushing txheej txheem, ntau lub tuam txhab tau maj mam sim 400-qhov bushing thiab multi-socket rauv tshuab.Tsis tas li ntawd, kev tswj qhov kub thiab txias ntawm lub tshuab hluav taws xob nozzle yog qhov paub tab, thiab kev pabcuam lub neej ntawm lub nozzle maj mam txuas ntxiv, thiab lub neej kev pabcuam ntawm lub nozzle nrog 200 qhov tuaj yeem ncav cuag ntau dua 3 lub hlis.
Tam sim no, kev sib sib zog nqus ntawm cov khoom siv fiber ntau tsis tuaj yeem tham, thiab cov tuam txhab fiber ntau tuaj yeem tso siab rau kev lag luam xav tau, xa mus rau cov iav fiber ntau cov txheej txheem rau kev tsim cov khoom lag luam, thiab ua cov qauv tsim tawm hauv daim ntawv tso cai ua. .Qee lub tuam txhab tsis txawm muaj lawv tus kheej tshwj xeeb cov khoom tshawb fawb thiab kev tsim kho.pab neeg.Yog li ntawd, R & D voj voog feem ntau tsis tuaj yeem tswj tau ntawm nws tus kheej, thiab cov txiaj ntsig R & D thiab R & D kev cia siab nyob deb, thiab cov txiaj ntsig tau txo qis heev.
Kev muag khoom ntawm basalt fiber ntau thiab nws cov khoom
Nruam cov khoom siv basalt fiber ntau yog cov khoom siv tseem ceeb rau kev tsim khoom ntawm ntau yam khoom siv thiab cov khoom siv qis.Basalt fibers tuaj yeem ua ke zoo nrog lwm cov ntaub ntawv lossis fibers los tsim ntau yam khoom sib xyaw.Kev saib xyuas tshwj xeeb yog tsim nyog hais txog txuas ntxiv basalt fiber ntau sib xyaw thiab carbon fibers, tib lub basalt fiber ntau tuaj yeem ntxiv dag zog rau cov cement, asphalt pob zeb thiab lwm yam khoom siv hauv tsev.Nruam basalt cov ntaub ntawv sib xyaw thiab carbon fiber kuj muaj cov yam ntxwv siab, thiab carbon fiber yog cov khoom siv pheej yig dua li basalt fiber, uas tuaj yeem qhib kev lag luam dav dav ntawm basalt thiab siv ntau ntau hauv ntau lub teb.
Tam sim no, daim ntawv thov teb ntawm basalt fiber ntau yog nyob rau hauv peb qhov chaw ntawm lub tsev tsim kho, txoj kev tsheb thiab iav fiber reinforced plastics.Nyob rau hauv xyoo tas los no, qee cov qauv hais txog basalt fiber ntau tau tshaj tawm thiab ua tiav, xws li "GB / T 23265-2009 Chopped Basalt Fiber rau Cement Concrete thiab Mortar", "JT / T776-2010 Basalt Fiber thiab Nws cov khoom rau Kev Loj Hlob Engineering. ”, thiab lwm yam. Nws kuj tau hais nyob rau hauv cov qauv xws li “JTG F40-2004 Technical Specifications for Road Asphalt Pavement Construction” thiab “GB/T 6719-2009 Technical Requirements for Bag Lim”, uas tau tsim lub hauv paus rau kev nrov thiab kev txhawb nqa ntawm basalt fiber ntau
Cov yam ntxwv ntawm basalt fiber, xws li lub zog siab, siab modulus, kub tsis kam, tsis tshua muaj kub tsis kam, thiab corrosion kuj, ua rau basalt fiber ntau tus nqi qis rau cov pa roj carbon fiber ntau thiab cov khoom hloov kho ntawm qib iav fiber ntau.Kev ua lag luam loj heev thiab thaj chaw thov yog loj.
Cov yam ntxwv ntawm basalt fiber, xws li lub zog siab, siab modulus, kub tsis kam, tsis tshua muaj kub tsis kam, thiab corrosion kuj, ua rau basalt fiber ntau tus nqi qis rau cov pa roj carbon fiber ntau thiab cov khoom hloov kho ntawm qib iav fiber ntau.Kev ua lag luam yog loj heev thiab daim ntawv thov yog loj.
Cov pa roj carbon fiber ntau, iav fiber ntau, thiab basalt fiber yog cov ntaub ntawv tseem ceeb rau kev lag luam khoom sib xyaw.Cov ntaub ntawv sib xyaw yog siv dav hauv kev tsim kho vaj tse, txuas hniav, kev tsim kho, kav dej, roj av, cua zog, tsheb ciav hlau, tsheb ciav hlau, tsheb ciav hlau, tsheb ciav hlau, tsheb thiab ntau ntxiv.
Basalt fiber yog cov khoom siv raw rau cov ntaub ntawv sib xyaw, thiab tsuas yog cov khoom tsim nrog cov resin yog cov khoom lag luam xav tau.Qhov kev ua tau zoo thiab tus nqi ua haujlwm ntawm basalt fiber tuaj yeem hloov carbon fiber thiab iav fiber ntau los tsim cov khoom.Cov khoom siv thev naus laus zis, cov cuab yeej siv, cov neeg ua haujlwm, thiab cov khoom siv txhawb nqa ntawm cov khoom no yog txhua yam npaj txhij, yog li tsis tas yuav mus kawm lawv dua.Yog tias koj muab cov ntaub ntawv, cov tuam txhab uas twb muaj lawm tuaj yeem tsim cov khoom lag luam zoo dua li cov khoom uas twb muaj lawm.Lub qhov rooj ntawm kev lag luam loj tau qhib los ntawm kev lag luam iav fiber ntau, thiab basalt fiber ntau yuav nkag mus sai li sai tau thaum lawv mus tom ntej.
Basalt fiber ntau tom qab cov khoom tuaj yeem nce tus nqi ntxiv los ntawm 300%.Basalt fiber ntau cov lag luam yuav tsum tsuas yog tsim cov khoom lag luam ua raws, thiab muag cov seem.Lub chaw tsim khoom ntawm basalt fiber ntau tuaj yeem tsav lub chaw tsim khoom ntawm ntau tshaj kaum basalt fiber ntau cov khoom lag luam hauv cheeb tsam, pab txhawb kev lag luam hauv zos.
Thaum Lub Kaum Ob Hlis 2009, Lub Chaw Haujlwm Tseem Ceeb ntawm Mineral Resources Research ntawm Lub Tsev Haujlwm ntawm Geology thiab Geophysics ntawm Suav Academy ntawm Kev Tshawb Fawb tau tshaj tawm rau Lub Chaw Haujlwm Saib Xyuas Kev Ua Haujlwm thiab Lub Xeev Lub Chaw Haujlwm ntawm "Suav Academy ntawm Kev Tshawb Fawb Cov Kws Tshaj Lij Tshaj Tawm Txog Kev Tsim Kho Kev Lag Luam Tshiab rau Txhawb Kev Loj Hlob Tshiab Tshiab ", uas tau nyiam cov thawj coj hauv tebchaws.Tsuas yog ib lub lim tiam Nws tau txais cov lus qhia txuas ntxiv los ntawm Tus Lwm Thawj Coj Li Keqiang thiab Tus Thawj Kav Tebchaws Liu Yandong.Lub "Tshaj Tawm" teev cov basalt fiber ntau lawm technology raws li ib tug tshiab resource technology, thiab zus tau tej cov basalt nruam fiber ntau los ntawm basalt yog suav hais tias yog ib qho tseem ceeb thiab tsis tshua muaj mineral lwm qhov chaw, uas yuav siv tau los hloov steel thiab aluminium alloys.Tsis tas li ntawd, nyob rau lub Tsib Hlis 27 xyoo no, Ministry of Industry thiab Information Technology tau tshaj tawm txoj haujlwm ntawm kev tshem tawm cov peev txheej rov qab los ntawm Tuam Tshoj txoj kev lag luam, uas tau txhim kho zoo heev piv rau yav dhau los.Ntawm lawv, nws tseem koom nrog hauv cov hlau, iav, tshuaj fiber ntau thiab lwm yam kev lag luam ntsig txog kev lag luam basalt fiber ntau.Yog li ntawd, raws li cov khoom siv fiber ntau tshiab thiab cov khoom siv tshiab, basalt fiber ntau yuav tau txais kev saib xyuas ntau dua.
Post lub sij hawm: Jan-03-2023