Cov khoom ntawm basalt fibers

1. Basalt fiber untwisted roving yog ib qho khoom siv basalt fiber ntau ua los ntawm ntau yam strands ntawm parallel precursor los yog ib qho strand ntawm parallel precursor nyob rau hauv lub xeev tsis-twisting.

2. Basalt fiber textile yarn yog cov xov paj tsim los ntawm kev sib tw thiab sib koom ua ke ntau yam basalt fiber ntau precursors, thiab txoj kab uas hla ntawm ib qho filament feem ntau yog 9-17μm. Textile yarn tuaj yeem muab faib ua cov xov paj thiab lwm cov xov paj, thiab cov xov paj xov paj feem ntau yog cov xov paj xov paj thiab lub raj mis zoo li pob xov paj.

3. Basalt fiber ntau tws yarn yog ib yam khoom ua los ntawm basalt fiber ntau precursor tws. Cov fibers yog coated nrog ib tug (silane) sizing. Yog li ntawd, basalt fiber ntau tws xov paj yog cov khoom ntawm kev xaiv rau reinforcing thermoplastic resins, thiab nyob rau tib lub sij hawm nws kuj yog ib tug zoo tshaj plaws cov ntaub ntawv rau reinforcing pob zeb. Basalt yog ib qho kev ua tau zoo ntawm pob zeb volcanic, thiab qhov tshwj xeeb silicate no muab basalt fibers zoo heev tshuaj tiv thaiv, tshwj xeeb tshaj yog alkali tsis kam. Yog li, basalt fiber ntau yog cov khoom siv zoo heev los hloov polypropylene (PP) thiab polyacrylonitrile (PAN) rau cov cement pob zeb, thiab nws kuj yog cov khoom sib tw heev los hloov polyester fiber thiab lignin fiber ntau rau asphalt pob zeb, uas tuaj yeem txhim kho qhov kub thiab txias. , tsis tshua muaj kub tawg tsis kam thiab qaug zog ua haujlwm ntawm asphalt pob zeb.

4. Cov xov paj basalt fiber ntau dhau los ntawm kev ua haujlwm siab bulking yarn tshuab los ua basalt fiber ntau yarn. Lub hauv paus ntsiab lus tsim yog: cov cua kub ceev nkag mus rau hauv txoj kev puffing channel los tsim turbulence, thiab qhov turbulence no yog siv los disperse basalt fibers los ua terry fibers, thiaj li yuav muab cov basalt fibers bulkyness thiab manufacture lawv mus rau hauv loj yarns.

5. Basalt fiber ntau daim ntaub

6. Basalt fiber ntau

7. Basalt fiber ntau composites

Piv nrog cov high-tech fibers xws li carbon fiber, aramid thiab ultra-high molecular hnyav polyethylene fiber (UHMWPE), basalt fiber tsis tsuas yog muaj cov yam ntxwv ntawm siab zog thiab siab modulus ntawm high-tech fiber, tab sis kuj muaj zoo kub kub kuj. , oxidation kuj, hluav taws xob tsis kam, thermal rwb thaiv tsev thiab suab rwb thaiv tsev, zoo pom, siab compressive zog thiab shear zog. Nws yog ib qho ntshiab ntuj inorganic non-metallic khoom, thiab nws kuj yog ib tug tshiab cov khoom siv yooj yim thiab high-tech fiber ntau uas muaj peev xwm ua tau raws li cov kev xav tau ntawm kev loj hlob ntawm kev lag luam yooj yim ntawm lub teb chaws kev lag luam.

Basalt fiber ntau thiab nws cov ntaub ntawv sib xyaw tuaj yeem ua tau zoo dua cov kev xav tau ntawm cov khoom siv hauv kev tsim kho kev tiv thaiv hauv tebchaws, kev thauj mus los, kev tsim kho, petrochemical, kev tiv thaiv ib puag ncig, hluav taws xob, aviation, aerospace, thiab lwm yam, thiab ua lub luag haujlwm tseem ceeb hauv kev txhawb nqa kev tiv thaiv hauv tebchaws. , tej yaam num loj thiab kev tsim kho kom zoo nkauj. Nws tsis yog tsuas yog cov khoom siv ntsuab uas ua tau raws li qhov yuav tsum tau muaj ntawm ecological ib puag ncig nyob rau hauv lub xyoo pua 21st, tab sis kuj yog ib qho kev sib tw tshiab cov ntaub ntawv kev lag luam nrog kev loj hlob nyob rau hauv lub ntiaj teb no high-tech fiber kev lag luam. Hauv particular, Tuam Tshoj twb muaj kev ywj pheej kev txawj ntse txoj cai ntawm basalt fiber ntau manufacturing technology thiab technology, thiab tau mus txog lub thoob ntiaj teb ua theem nrog rau txoj kev loj hlob kom zoo dua ntawm "los ntawm qab", yog li ntawd, nws yog undoubtedly ntawm qhov tseem ceeb heev rau vigorously tsim lub basalt fiber. thiab nws cov ntaub ntawv sib xyaw kev lag luam.