Fiberglass Basics: Phau Ntawv Qhia Ua tiav los pab koj paub Fiberglass

Fiberglass yog ib daim ntawv ntawm fiber ntau cov yas uas iav fiber ntau yog cov yas reinforced.Qhov no yog vim li cas tej zaum vim li cas fiberglass tseem hu ua iav reinforced yas los yog iav fiber reinforced yas.
pheej yig dua thiab hloov tau yooj yim dua li cov pa roj carbon fiber ntau, nws muaj zog dua li ntau cov hlau los ntawm qhov hnyav, tsis muaj hlau nplaum, tsis muaj hluav taws xob, pob tshab rau hluav taws xob hluav taws xob, tuaj yeem ua pwm rau hauv cov duab nyuaj, thiab muaj tshuaj lom neeg nyob hauv ntau qhov xwm txheej.Cia peb kawm paub ntxiv txog nws.

Dab tsi yog Fiberglass

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Fiberglass yog cov khoom siv tsis muaj hlau tsis muaj hlau nrog kev ua haujlwm zoo.Muaj ntau hom.Qhov zoo yog cov rwb thaiv tsev zoo, muaj zog kub tsis kam, zoo corrosion kuj thiab siab mechanical zog.
Fiberglass yog tsim los ntawm pyrophyllite, quartz xuab zeb, limestone, dolomite, borosite thiab borosite li raw cov ntaub ntawv los ntawm kub melting, hlau kos duab, winding, weaving thiab lwm yam txheej txheem.
Txoj kab uas hla ntawm nws cov monofilament yog ob peb los ntawm 1 mus rau 20 microns, uas yog sib npaug rau 1/20-1/5 ntawm cov plaub hau, txhua pob ntawm fiber ntau yog tsim los ntawm ntau pua lossis ntau txhiab tus monofilaments.
Fiberglass yog dav siv nyob rau hauv kev tsim kho kev lag luam, tsheb kev lag luam, aircraft thiab shipbuilding teb, tshuaj thiab tshuaj kev lag luam, hluav taws xob thiab hluav taws xob, cua zog thiab lwm yam kev tiv thaiv ib puag ncig.Cov khoom E-iav yog sib xws nrog ntau yam resins, xws li EP / UP / VE / PA thiab lwm yam.

Kev sib xyaw ntawmFibergtus poj niam

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Cov khoom tseem ceeb ntawm fiberglass yog silica, alumina, calcium oxide, boron oxide, magnesium oxide, sodium oxide, thiab lwm yam. Raws li cov ntsiab lus alkali hauv iav, nws tuaj yeem muab faib ua E iav fiber ntau (sodium oxide 0% ~ 2%). , C iav fiber ntau (sodium oxide 8% ~ 12%) thiab AR iav fiber ntau (sodium oxide ntau dua 13%).

Cov khoom ntawm Fiberglass

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Mechanical zog: Fiberglass muaj qhov tshwj xeeb tiv taus ntau dua li cov hlau.Yog li, nws yog siv los ua kom muaj kev ua haujlwm siab
Cov yam ntxwv hluav taws xob: Fiberglass yog ib qho hluav taws xob zoo hluav taws xob txawm tias tsis tshua muaj tuab.
Incombustibility: Txij li fiberglass yog cov khoom siv ntxhia, nws yog ib txwm incombustible.Nws tsis nthuav tawm lossis txhawb nqa nplaim taws.Nws tsis tso pa taws los yog cov khoom muaj kuab lom thaum raug tshav kub.
Dimensional stability: Fiberglass tsis rhiab heev rau variations ntawm kub thiab hygrometry.Nws muaj ib tug tsawg coefficient ntawm linear expansion.
Compatibility nrog cov organic matrices: Fiberglass tuaj yeem muaj qhov sib txawv thiab muaj peev xwm ua ke nrog ntau cov khoom siv hluavtaws thiab qee cov ntxhia hauv matrices xws li cov cement.
Tsis-rotting: Fiberglass tsis rot thiab tseem tsis cuam tshuam los ntawm kev ua ntawm nas thiab kab.
Thermal conductivity: Fiberglass tsis muaj thermal conductivity ua rau nws muaj txiaj ntsig zoo hauv kev lag luam hauv tsev.
Dielectric permeability: Cov cuab yeej ntawm fiberglass no ua rau nws haum rau lub qhov rais electromagnetic.

Fiberglass tsim li cas?

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Muaj ob hom fiberglass ntau lawm txheej txheem: ob txoj kev tsim crucible kos duab thiab ib txoj kev tsim tank kos duab.
Cov txheej txheem ntawm crucible hlau yog ntau yam.Ua ntej, cov khoom siv iav yog melted rau hauv iav pob ntawm qhov kub thiab txias, ces lub khob iav yog yaj ob zaug, thiab tom qab ntawd cov iav fiber ntau precursor yog tsim los ntawm high-speed hlau daim duab.Cov txheej txheem no muaj ntau yam tsis zoo, xws li kev siv hluav taws xob siab, cov txheej txheem molding tsis ruaj khov, kev ua haujlwm tsawg thiab lwm yam.
Cov ntaub ntawv raw, xws li pyrophyllite, yog melted rau hauv iav tov nyob rau hauv lub cub tawg los ntawm lub tank rauv taws teeb duab txoj kev.Tom qab tshem tawm npuas, lawv raug thauj mus rau qhov ntxeem tau bushing los ntawm cov channel, thiab tom qab ntawd cov iav fiber ntau precursor yog kos ntawm kev kub ceev.Lub kiln tuaj yeem txuas nrog ntau pua ntawm bushing daim hlau los ntawm ntau txoj hauv kev rau kev tsim khoom ib txhij.Cov txheej txheem no yooj yim, txuag hluav taws xob, ruaj khov molding, high-efficiency thiab high-yield.Nws yog yooj yim rau loj-scale tsis siv neeg ntau lawm.Nws tau dhau los ua cov txheej txheem kev tsim khoom thoob ntiaj teb.Cov iav fiber ntau tsim los ntawm cov txheej txheem no suav nrog ntau dua 90% ntawm cov khoom siv thoob ntiaj teb.

Hom fiberglass

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1.Fiberglass roving
Untwisted rovings yog bundled los ntawm parallel strands los yog parallel monofilaments.Raws li cov iav muaj pes tsawg leeg, roving tuaj yeem muab faib ua: alkali-dawb iav roving thiab nruab nrab-alkali iav roving.Txoj kab uas hla ntawm iav fibers siv nyob rau hauv zus tau tej cov iav rovings ranges ntawm 12 mus rau 23 μm.Tus naj npawb ntawm rovings yog li ntawm 150 txog 9600 (tex).Untwisted rovings tuaj yeem siv ncaj qha rau hauv qee cov khoom siv sib xyaw ua ke, xws li cov txheej txheem winding thiab pultrusion, vim tias lawv tsis sib xws, lawv tuaj yeem ua rau cov ntaub tsis muaj ntaub qhwv, thiab hauv qee qhov kev siv, untwisted rovings raug txiav ntxiv.
2.Fiberglass ntaub
Fiberglass woven roving daim ntaub yog ib qho uas tsis yog-twisted roving dawb weave ntaub, uas yog ib qho tseem ceeb hauv paus ntaub ntawv rau tes-ntev iav fiber reinforced yas.Lub zog ntawm cov ntaub fiberglass feem ntau yog nyob rau hauv warp thiab weft kev taw qhia ntawm cov ntaub.Rau lub sijhawm uas yuav tsum tau muaj zog warp lossis weft lub zog, nws tuaj yeem ua rau hauv daim ntaub unidirectional, uas tuaj yeem npaj ntau rovings hauv warp lossis weft kev taw qhia.
3.Fiberglass tws strand lev

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Chopped strand lev los yog CSM yog ib hom kev txhawb zog siv hauv fiberglass.Nws muaj cov iav fibers nteg randomly hla ib leeg thiab tuav ua ke los ntawm ib tug binder.
Nws yog feem ntau ua tiav siv cov txheej txheem kev teeb tsa tes, qhov twg cov nplooj ntawv ntawm cov khoom raug muab tso rau ntawm pwm thiab txhuam nrog cov resin.Vim hais tias lub binder dissolves nyob rau hauv resin, cov khoom yooj yim conforms rau txawv duab thaum wetted tawm.Tom qab cov resin kho, cov khoom tawv tawv tuaj yeem raug coj los ntawm pwm thiab ua tiav.
4.Fiberglass tws strands
Chopped strands yog txiav los ntawm fiberglass roving, kho los ntawm silane-raws li coupling tus neeg saib xyuas thiab tshwj xeeb sizing mis, muaj zoo compatibility thiab dispersion nrog PP PA.Nrog zoo strand kev ncaj ncees thiab flowability.Cov khoom tiav tiav muaj lub cev zoo thiab cov khoom siv kho tshuab zoo thiab cov tsos mob saum npoo .Lub hli tso zis yog 5,000 tons, thiab cov khoom tuaj yeem hloov kho raws li qhov kev txiav txim kom muaj nuj nqis.Tau dhau EU CE daim ntawv pov thawj, Cov khoom ua raws li ROHS tus qauv.

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Xaus

Kawm paub yog vim li cas, nyob rau hauv lub ntiaj teb uas muaj kev phom sij, fiberglass yog qhov kev xaiv tsim nyog los pab tiv thaiv koj ib puag ncig thiab kev noj qab haus huv rau cov tiam tom ntej.Ruiting Technology Hebei Co., Ltd yog tus tsim khoom siv iav zoo.Tiv tauj peb kom paub ntau ntxiv txog cov khoom fiberglass, lossis zoo dua, tso qhov kev txiav txim nrog peb.


Post lub sij hawm: Apr-28-2022