Qhia rau siab - Lub Zog Fibers

Siab - Lub Zog Fiber Sawv Sawv sawv cev rau cov khoom siv cov khoom science nyob rau ntau yam kev lag luam, muab cov tsis muaj kev ua haujlwm tsis zoo thiab ua tau zoo. Cov fibers no yog qhov tseem ceeb rau cov ntawv thov los ntawm Aerospace rau cov khoom siv ntaus pob ncaws pob. Nkag siab txog lawv cov txheej txheem tsim khoom yog qhov tseem ceeb rau txhua lub Hoobkas lossis chaw tsim khoom tsom rau tsim cov ntaub ntawv zoo tshaj plaws hauv kev ua lag luam. Tsab ntawv no rho tawm cov txuj ci tsim kev tsim thiab muaj pes tsawg leeg uas ua rau cov kab ke tshwj xeeb no.

Tshuaj lom neeg muaj pes tsawg leeg ntawm aramid fibers

Meta - Aramid thiab Para - Aramid

Aramid Fibers, muaj npe rau lawv lub zog, ua rau lawv cov khoom los ntawm cov khoom siv uas muaj tshuaj lom neeg. Tus txha caj qaum ntawm cov fibers yog cov qauv xim uas muaj ntxhiab tsw qab, poly poly para - phenyleneteerephide (ppd - t) - Aramids. Tus qauv no, tsis zoo li cov kab sib txuas ntawm cov nylons xws li Nylons xws li Nylon 66, muab siv tau siv hluav taws xob ruaj khov thiab tshuab muaj zog. Meta - Aramids, ntawm qhov tod tes, yog tsim rau thermal kuj thiab yooj. Cov chaw tsim khoom tsom mus rau Para - Aramids yuav tsum hais txog precision hauv cov txheej txheem tshuaj lom neeg los xyuas kom meej cov hmoov zoo.

Cov txheej txheem tsim khoom ntawm para - aramid fibers

Cov tshuaj tiv thaiv hws

Kev tsim khoom ntawm para - Cov txiaj ntsig Polymer khav tias muaj ntxhiab thiab muaj cov qauv - nplua nuj, ua tus pas nrig - nyiam polymers. Tus qauv nruj no yog qhov tseem ceeb, pab txhawb rau ob lub zog thiab kev nyuaj ua cov polymers. Factories tshwj xeeb hauv para - Aramids tsom tswj kev tswj hwm kev ua yeeb yam meticulously los tsim cov khaub ncaws tsis sib xws.

Spinning cov txheej txheem rau kev tsim fiber ntau

Spinning yog lub plawv ntawm fiber ntau dua kev tsim, koom nrog kev rho tawm cov kev daws teeb meem los ntawm cov spinneret los ntawm kev sib tw molecular mus rau hauv cov fibers. Cov kev sib tw lus dag nyob rau hauv kev tswj hwm cov qauv crystalline, ua tiav los ntawm kev tswj hwm kev hloov pauv. Cov chaw tsim khoom lag luam txawj tsim khoom hauv kev tuaj yeem txhim kho cov khoom muaj fiber ntau.

Gel spinning rau txhim kho fiber ntau lub zog

Gel spinning yog cov txheej txheem tshwj xeeb ua haujlwm los tsim cov khoom siv nrog lub zog tshwj xeeb. Tsis zoo li cov khoom siv sib txig sib luag, gel spinning cuam tshuam nrog cov polymer hauv lub xeev gel. Qhov no tso cai rau cov saw polymer los tsim cov kua muaju, tsim muaj zog inter - saw hlau. Xws li cov fibers nthuav qhia siab tensile lub zog, zoo tagnrho rau kev lag luam uas ruaj khov yog qhov tseem ceeb. Ib lub Hoobkas siv Gel spinning tuaj yeem tsim cov fibers nrog kev ua haujlwm zoo tshaj plaws.

Qhov tseem ceeb ntawm Fiber Qhia thiab Ncab

Qhov kev taw qhia thiab ncab ntawm cov fibers thaum lub sij hawm thiab tom qab extrusion yog qhov tseem ceeb tshaj plaws hauv kev txiav txim siab lub zog kawg ntawm cov fiber. Los ntawm kev sib dhos cov molecular chains raws cov fiber ntau, cov chaw tsim khoom tuaj yeem txhim kho lub zog tensile thiab modulus ntawm cov fibers. Qhov no yog qhov tshwj xeeb tshaj yog rau cov ntawv thov uas yuav tsum tau siv cov ntaub ntawv siab ua haujlwm siab. Cov ntaub ntawv siv cov tshuab hloov ua kom ua tiav cov kev taw qhia zoo thiab ncab.

Raug Iav Fibers

Cov txheej txheem marble thiab cov txheej txheem ncaj qha

Cov iav fibers yog tsim tau siv siab - cov txheej txheem kub muaj feem cuam tshuam nrog silica xuab zeb, limestone, thiab lwm yam ntaub ntawv. Cov txheej txheem marble cuam tshuam nrog lub tshuab spinning mus tsim cov txheej txheem spining siv Platinum - Rhodium Bushings rau cov khoom txuas ntxiv. Txhua tus txheej txheem muaj qhov zoo sib txawv, tso cai rau cov tuam txhab xaiv cov qauv zoo tshaj rau cov ntawv thov. Lub Hoobkas kev xaiv ntawm cov txheej txheem cuam tshuam rau tus nqi thiab kev ua tau zoo ntawm cov iav fiber ntau lawm.

UHMWPE Fiber Ntau thiab cov ntawv thov

Cov Khoom Siv thiab Kev Siv Khoom Siv

Ultra - High molecular hnyav polyethylene (UHMWPENE (UHMWPE) Fibers tau lees paub rau lawv cov khoom muaj txiaj ntsig, suav nrog lub zog tensile, thiab kev ua phem ua ntej. Cov fibers tseem ceeb heev nyob rau hauv kev lag luam xws li kev tiv thaiv thiab cov cuab yeej kho mob, qhov twg cov khoom siv tsis tuaj yeem ua haujlwm tsis tau. Nkag siab txog ntawm UHMWPE ntau lawm yog qhov tseem ceeb rau txhua lub chaw tsim khoom siv kom nkag mus rau cov kev lag luam xav tau no.

Kev sib xyaw ua ke ntawm cov fibers hauv composites

Lub luag haujlwm ntawm Fiber Qhia Txog Fiber

Nyob rau hauv cov ntaub ntawv sib xyaw, cov kev taw qhia ntawm cov fibers cuam tshuam ntau lub zog thiab tawv ncauj ntawm cov khoom kawg. Random, unidirectional, lossis woven fiber ntau cov kev sib koom ua ke rau cov khoom siv cov khoom siv neeg kho tshuab. Cov tuam txhab tsim qauv tsom rau cov kev ua tau zoo tshaj plaws kom tau raws li daim ntawv thov kev xav tau, ua kom muaj kev ua tau zoo thiab kev ntseeg tau nyob rau hauv cov khoom kawg.

Ntsiab lus thiab yav tom ntej sib

Siab - Lub Zog Faib sawv cev rau kev sib hloov ntawm cov thev naus laus zis thiab kev tsim khoom siv tshuab. Raws li thov kom muaj zog dua, sib dua, thiab ntau cov ntaub ntawv ruaj khov loj hlob, cov tuam ntxhab txuas ntxiv ua kom muaj cov tswv yim fiber ntau. Yav tom ntej sib tham ntawm ntau txoj kev ua lag luam polymer thiab cov txheej txheem fiber ntau, cog lus txhim kho hauv cov khoom siv fiber ntau thiab cov ntawv thov. Lub Chaw Tsim Tshuaj thiab cov tuam txhab tsom rau kev coj ua hauv daim teb no yuav tsum nyob ntawm qhov kev tsim tawm ntawm cov kev tsim kho no.

Kev daws teeb meem los ntawm Changqingteng

ChangQingTteng muaj kev daws teeb meem rau siab - Lub zog muaj zog Fiber ntau. Nrog rau kev tsom xam cov kev txiav - Ntug thev naus laus zis thiab ua kom cov txheej txheem ua kom cov txheej txheem saum toj tshaj plaws - Tier fibers ua kom koj cov kev xav tau. Peb cov kws tshaj lij hauv kev kiv thiab polymer chemical thiab polymer tuaj yeem lav cov txiaj ntsig zoo tshaj plaws rau ntau qhov kev siv khoom. Tus khub nrog peb kom paub txog qhov tsis zoo thiab ua tau zoo, raws li peb siv zog ua cov chaw tsim khoom hauv cov khoom siv ntse no.