Kev Tshawb Fawb Txog Cov Khoom Siv Khov Fiber Thiab Kev Nyab Xeeb

Cov iav fiber ntau, uas yog ib qho zoo tshaj plaws inorganic non{0}}cov khoom siv hlau, tau siv dav hauv ntau yam xws li kev tsim kho, khoom siv hauv tsev, hluav taws xob, thiab tsheb. Txawm li cas los xij, nrog nws daim ntawv thov kev nthuav dav txuas ntxiv, kev txhawj xeeb txog nws txoj kev nyab xeeb tau dhau los ua qhov tseem ceeb. Tsab ntawv xov xwm no yuav qhia meej txog cov teeb meem kev nyab xeeb ntawm cov khoom siv iav fiber ntau los ntawm qhov loj me nrog rau kev nkag siab yooj yim, kev raug mob raug mob, kev nyab xeeb cuam tshuam, cov qauv kev ua haujlwm, kev qhia meej meej, thiab cov qauv yav tom ntej, muab cov hauv paus kev tshawb fawb rau lawv cov ntaub ntawv tsim nyog.

 

I. Cov iav Fiber yog dab tsi?

Cov iav fiber ntau (Glass Fiber) yog ib qho inorganic fiber ntau tsim los ntawm kev kos duab lossis tshuab molten iav, thiab suav tias yog cov khoom siv tseem ceeb rau kev tsim cov khoom sib xyaw. Nws cov khoom tseem ceeb yog oxides xws li silicon dioxide, aluminium oxide, thiab calcium oxide. Ntau hom iav fibers, vim qhov sib txawv me ntsis hauv cov khoom sib xyaw, nthuav tawm cov yam ntxwv sib txawv.

Raws li muaj pes tsawg leeg thiab kev ua tau zoo, iav fibers feem ntau muab faib ua plaub pawg: alkali- iav fibers dawb (alkali ntsiab lus 0-2%), nruab nrab-alkali iav fibers (alkali ntsiab lus 8%-12%), siab-alkali iav fibers (alkali cov ntsiab lus tshaj 13%), thiab tshwj xeeb iav fibers (xws li siab - zog thiab siab - elasticity E- iav, S- iav, thiab lwm yam); los ntawm daim ntawv, lawv tuaj yeem muab faib ua cov iav txuas ntxiv, txiav-ntev iav fibers, thiab iav ntaub plaub. Cov khoom siv raw rau lawv cov khoom siv yog cov khoom siv ntuj xws li quartz xuab zeb, limestone, thiab dolomite, ua ke nrog cov khoom siv xws li dej qab zib tshauv thiab boric acid, ua tiav los ntawm kev kub kub. Lawv muaj cov txiaj ntsig tseem ceeb xws li lub teeb yuag, siab zog, tiv thaiv corrosion, thiab rwb thaiv tsev zoo heev.

 

Cov lus luv luv ntawm kev faib tawm thiab cov yam ntxwv ntawm iav Fibers

Alkali-dawb iav fiber ntau:Nrog cov ntsiab lus alkali qis thiab kev ua haujlwm zoo rwb thaiv tsev, nws yog qhov tsim nyog rau cov khoom siv hluav taws xob thiab siab -kawg cov ntaub ntawv sib xyaw.

Nruab nrab-alkali iav fiber ntau:Tus nqi qis dua, nruab nrab cov khoom siv kho tshuab, feem ntau yog siv los ua cov khoom siv dag zog.

Siab -alkali iav fiber ntau:Cov dej tsis zoo, tus nqi qis, tsuas yog tsim rau qis-kawg tsis yog-load- cov xwm txheej kabmob.

Tshwj xeeb iav fibers:xws li E- iav (siab- lub zog hom) thiab S- iav (ultra- siab- hom zog), yog siv rau hauv siab - kawg teb xws li aerospace thiab tub rog kev lag luam.

 

II. Cov iav fiber ntau puas tuaj yeem ua rau mob?

Cov iav fiber ntau tsis yog cov khoom "tshuaj lom thiab txaus ntshai" raws li qee cov lus xaiv hais, tab sis kev sib cuag tsis raug tuaj yeem ua rau tib neeg lub cev tsis zoo. Cov kev pheej hmoo ntawm kev puas tsuaj feem ntau yog nyob rau hauv luv luv - lub sij hawm khaus khaus thiab cov xwm txheej tshwj xeeb, thaum lub sij hawm ntev - kev pheej hmoo tuaj yeem tswj tau zoo hauv kev ua haujlwm kom raug. Cov hom kev puas tsuaj yog raws li nram no:

 

1. Cov tawv nqaij khaus: Qhov feem ntau luv luv -lub sij hawm tsis xis nyob

Cov iav fiber ntau yog nkig heev thiab ua rau tawg mus rau hauv cov fiber ntau me me, uas tuaj yeem kos rau ntawm daim tawv nqaij, ua rau khaus, liab los yog stinging. Tshwj xeeb tshaj yog thaum ib puag ncig cov av noo tshaj 65%, iav fiber ntau yuav tsim micro-pricks, yog li ua rau muaj kev pheej hmoo ntawm kev khaus. Nws yuav tsum tau hais tias qhov kev khaus khaus no feem ntau tsuas yog cuam tshuam rau ntawm daim tawv nqaij thiab tsis ua rau raug mob tob tob. Nrog rau kev kho raws sij hawm thiab raug, qhov tsis xis nyob tuaj yeem daws tau sai.

 

2. Cov kab mob ua pa ua pa: cov txheej txheem tshwj xeeb yuav tsum tau ceev faj

Thaum cov txheej txheem xws li txiav thiab sib tsoo, iav fiber ntau tuaj yeem tsim cov plua plav fiber ntau hauv huab cua. Cov khoom loj tuaj yeem ua rau mob caj pas, thaum nqus tau cov fibers uas muaj qhov ntev dua 3 microns tuaj yeem ua rau hnoos. Txawm li cas los xij, nws yuav tsum tau muab sau tseg tias niaj hnub tseem ceeb hom xws li E- iav thiab S- iav tau raug txhais los ntawm cov koom haum tso cai ua tsis yog - cov ntaub ntawv carcinogenic, yog li tsis tas yuav muaj kev ntshai ntau dhau.

 

3. Qhov muag thiab mucous daim nyias nyias tsis xis nyob: tiv tauj ncaj qha

Yog tias iav fiber ntau plua plav los rau hauv qhov muag ncaj qha, nws tuaj yeem ua rau kub hnyiab, tsim kua muag lossis liab. Nws yog ib qho tseem ceeb tshwj xeeb uas yuav tsum nco ntsoov tias kev sib cuag nrog cov plua plav thaum hnav cov tsom iav tuaj yeem ua rau tsis xis nyob, vim tias cov fibers tuaj yeem ua raws ntawm lub lens thiab lub qhov muag, ua rau lub sijhawm ua kom khaus. Tsis tas li ntawd, kev sib cuag nrog lub qhov ntswg thiab qhov ncauj mucous daim nyias nyias kuj yuav ua rau mob me me.

 

4. Ntev -kev pheej hmoo rau kev noj qab haus huv: txawv ntawm asbestos

Hais txog cov pej xeem cov teeb meem kev txhawj xeeb tshaj plaws ntawm "kev pheej hmoo mob qog noj ntshav", nws tuaj yeem nkag siab meej los ntawm kev sib piv nrog asbestos: Cov qauv tshuaj ntawm asbestos fibers ruaj khov thiab lawv tsis tuaj yeem degraded ib zaug nkag mus rau tib neeg lub cev, lawv yuav khaws ntau lub sijhawm thiab ua rau mob qog noj ntshav. Nws tau raug txwv nyob rau hauv ntau lub teb chaws thoob ntiaj teb; thaum cov iav fibers muaj cov cuab yeej ntawm biodegradation thiab tuaj yeem maj mam yaj thiab raug tshem tawm ntawm lub cev nyob rau hauv ib puag ncig physiological ntawm tib neeg lub cev. Ntau cov ntaub ntawv tshawb fawb qhia tau hais tias ntev npaum li cov txheej txheem kev nyab xeeb nruj ua raws, kev ua haujlwm ntev - yuav tsis ua rau muaj kev pheej hmoo mob qog noj ntshav.www.jiutaimould.net

 

III. Yam tseem ceeb cuam tshuam rau kev nyab xeeb ntawm iav Fibers

Kev nyab xeeb ntawm cov iav fibers tsis yog txiav txim siab los ntawm cov khoom nws tus kheej, tab sis yog cuam tshuam los ntawm ntau yam xws li cov txheej txheem ua khoom, cov khoom siv fiber ntau, thiab cov chaw ua haujlwm. Kev tswj kom tsim nyog ntawm cov xwm txheej no tuaj yeem txo qhov txaus ntshai. Cov ntsiab lus yog raws li nram no:

 

1. Kev kho deg txheej txheem ntawm cov khoom

Qhov no yog qhov tseem ceeb cuam tshuam rau kev nyab xeeb hauv ob qho tib si pej xeem thiab kev lag luam scenarios. Cov khoom siv iav fiber ntau coated nrog cov resin du (xws li cov khoom siv fiberglass thiab fiberglass-cov kav dej yas siv zog) muaj lawv cov fibers ruaj khov rau hauv cov matrix resin, thiab lawv tsis poob thaum siv ib txwm siv, ua kom muaj kev nyab xeeb heev; Thaum tsis kho cov khoom siv raw, cov khoom siv hluav taws xob, lossis cov khoom puas coated muaj fibers uas ua rau muaj kev cuam tshuam, ua rau muaj kev pheej hmoo ntawm kev sib cuag. Cov kev cai lij choj kev lag luam tau siv nyob rau lub Peb Hlis 2024 tau qhia meej tias cov khoom siv kho kom zoo nkauj hauv tsev fiberglass nrog lub thickness tsawg dua 0.4 hli thiab tsis muaj cov txheej txheem kaw rau saum npoo yog cais raws li siab - cov khoom pheej hmoo, raws li qhov tseem ceeb no.

 

2. Fiber loj thiab zoo li

Txoj kab uas hla thiab ntev ntawm cov fibers ncaj qha cuam tshuam rau lawv lub peev xwm diffusion thiab khaus khaus. Fibers nrog ib txoj kab uas hla ntawm tsawg tshaj li 10 micrometers feem ntau yuav ncua nyob rau hauv cov huab cua los yog embed nyob rau hauv daim tawv nqaij, ua rau khaus; thaum tsis tu ncua ntev fibers muaj kev sib cuag tsawg dua li shredded luv fibers thaum tsis tawg. Tsis tas li ntawd, lub hardness, brittleness, thiab lwm yam ntxwv ntawm fibers kuj muaj feem xyuam rau cov℃ntawm irritation rau tib neeg lub cev.

 

3. Kev ua haujlwm ib puag ncig

Nyob rau hauv cov txheej txheem iav fiber ntau, qhov cua txias yog qhov tseem ceeb heev. Unventilated txiav, sib tsoo, drilling, thiab lwm yam kev ua hauj lwm scenarios yuav ua rau cov concentration ntawm fibers nyob rau hauv cov huab cua kom nce sharply, ho ua rau txoj kev pheej hmoo ntawm kev nqus pa; conversely, ib puag ncig nruab nrog cov khoom siv plua plav zoo los yog siv cov txheej txheem ntub dej tuaj yeem txo qhov kev pheej hmoo ntau dua 80%. Tib lub sijhawm, ib puag ncig cov av noo kuj muaj kev cuam tshuam. High humidity ib puag ncig yuav exacerbate fiber ntau fragmentation thiab diffusion.

 

4. Txoj kev siv thiab tu

Cov xwm txheej siv ntawm cov khoom ncaj qha cuam tshuam rau kev nyab xeeb. Zoo-cov khoom ntim cov iav fiber ntau tau lees paub txog kev nyab xeeb, tab sis thaum lawv siv tau ntev thiab cov txheej txheej saum npoo yog hnav lossis puas, cov fibers yuav raug cuam tshuam; Kev saib xyuas tsis raug (xws li ntxuav cov khoom siv iav fiber ntau nrog lub zog- txhuam txhuam) tuaj yeem ua rau cov fibers poob, ua rau muaj kev pheej hmoo ntawm kev sib cuag.

 

IV. Cov txheej txheem kev nyab xeeb ua haujlwm rau iav Fibers

Txawm hais tias nyob rau hauv cov txheej txheem tsim khoom lossis thaum siv thiab tu, ua raws li cov txheej txheem kev nyab xeeb ntawm kev ua haujlwm yog qhov tseem ceeb ntawm kev tiv thaiv kev pheej hmoo. Cov qauv hauv qab no suav nrog cov ntsiab lus tseem ceeb xws li kev tiv thaiv tus kheej, kev tswj cov khoom siv, thiab cov txheej txheem ua haujlwm, thiab siv tau rau tag nrho cov txheej txheem ntawm cov iav fiber ntau ntau lawm, kev ua, kev cia khoom, thiab kev thauj mus los:

1. Cov Khoom Siv Tiv Thaiv Tus Kheej (PPE)

Txhua tus neeg ua haujlwm hauv kev sib cuag nrog cov iav fibers yuav tsum hnav cov khoom tiv thaiv uas ua raws li cov qauv hauv tebchaws. Nov yog thawj kab ntawm kev tiv thaiv kev nyab xeeb, thiab cov kev cai tshwj xeeb yog raws li hauv qab no:

Kev tiv thaiv yooj yim:Hnav- tsho ntev ua haujlwm, hnab looj tes tiv thaiv-, tsom iav tiv thaiv, thiab plua plav qhov ncauj qhov ntswg (xws li qib N95). Cov plaub hau ntev yuav tsum tau muab khi thiab muab tso rau hauv lub kaus mom kev nyab xeeb kom tsis txhob muaj kev sib cuag ncaj qha nrog cov fibers.

Cov txheej txheem tshwj xeeb:Rau kev ua haujlwm nrog kev tsim cov hmoov av siab xws li txiav thiab sib tsoo, nws yog ib qho tsim nyog yuav tsum hnav cov hlais- hnab looj tes tiv taus, plua plav qhov ncauj qhov ntswg thiab tsom iav kev nyab xeeb; thaum muaj qhov siab - qhov kub thiab txias, yuav tsum tau muab cov khaub ncaws tiv thaiv tshav kub.

Ceeb toom:Thaum tuav cov iav fibers, nws yog nruj me ntsis txwv tsis pub hnav cov tsom iav kom tiv thaiv fibers los ntawm adhering thiab ua rau mob qhov muag tsis pom kev.

 

2. Kev ua haujlwm ib puag ncig thiab kev tswj cov khoom siv

Kev tswj hwm tus qauv ntawm ib puag ncig thiab cov cuab yeej siv yog qhov kev txhawb nqa tseem ceeb rau kev txo cov kev pheej hmoo. Cov kev cai tshwj xeeb yog raws li hauv qab no:

Environmental requirements: Lub chaw ua hauj lwm yuav tsum tau ceev kom huv si thiab zoo -ventilated, nruab nrog yuam cua tshuab thiab plua plav sau tshuab los xyuas kom meej tias cov concentration ntawm fibers nyob rau hauv cov huab cua ua raws li lub teb chaws cov qauv (kev soj ntsuam ib puag ncig yuav tsum tau ua tsis tu ncua); hauv pem teb yuav tsum tsis muaj dej tsub zuj zuj thiab roj stains, thiab tiv thaiv fibers los ntawm adhering thiab kis.

Kev tshuaj xyuas cov cuab yeej siv: Ua ntej ua haujlwm, nws yuav tsum tau kuaj xyuas cov khoom siv ua haujlwm, paub meej tias cov khoom siv tiv thaiv tau zoo thiab lub khawm nres thaum muaj xwm txheej ceev thiab ua haujlwm tau zoo; Kev tu thiab tu cov cuab yeej tsis tu ncua, tsom mus rau kev tshuaj xyuas cov kab ke sib kis, lubrication system thiab cov khoom siv hluav taws xob kom tiv thaiv cov khoom siv tsis ua haujlwm los ntawm kev ua kom muaj fiber ntau.

Txheej Txheem Ua Haujlwm Zoo: Ua ntej siv cov cuab yeej ntub dej kom txo cov plua plav. Kev txiav thiab sib tsoo yuav tsum tau ua nyob rau hauv cov chaw sib cais kom tsis txhob muaj fiber ntau kis mus rau lwm qhov chaw.

 

3. Cov txheej txheem ua haujlwm thiab kev teb thaum muaj xwm txheej ceev

Cov txheej txheem kev ua haujlwm tau zoo thiab muaj peev xwm teb thaum muaj xwm txheej ceev tuaj yeem tiv thaiv kev nthuav dav ntawm kev sib tsoo. Cov kev cai tshwj xeeb yog raws li hauv qab no:

Tus txheej txheem txheej txheem: Ua raws li cov txheej txheem nruj me ntsis. Thaum pib cov khoom siv, kev hloov ntawm cov cuab yeej pabcuam mus rau cov cuab yeej tseem ceeb maj mam; thaum kaw, ua nws nyob rau hauv qhov kev txiav txim rov qab. Thaum lub sijhawm ua haujlwm, tsis txhob arbitrarily hloov cov khoom tsis. Yog tias pom muaj qhov txawv txav, nres lub tshuab tam sim ntawd thiab qhia rau tus thawj coj.

Cov qauv kev nyiam huv: Tom qab nkag mus rau hauv cov iav fibers, ua ntej yaug daim tawv nqaij nrog dej txias (tsis txhob siv dej kub vim nws yuav ua rau lub qhov hws nthuav dav thiab cia cov fibers nkag mus tob), ces ntxuav nrog xab npum. Tsis txhob rub lub zog; khaub ncaws ua hauj lwm yuav tsum tau ntxuav nyias kom tsis txhob hla- kis kab mob; ua ntej noj mov thiab tom qab ua haujlwm, tes thiab qhov ncauj yuav tsum tau ntxuav kom huv si thiab yaug.

Kev tuav xwm ceev: Yog tias khaus khaus heev tom qab kev sib cuag ntawm daim tawv nqaij, thov calamine lotion los txo cov tsos mob; yog tias qhov muag pom, tam sim ntawd yaug nrog dej kom ntau li 15 feeb thiab nrhiav kev kho mob sai; nyob rau hauv cov ntaub ntawv ntawm cov khoom tsis ua hauj lwm, tam sim ntawd nres lub tshuab thiab txiav tawm lub hwj chim mov los tiv thaiv ib tug loj npaum li cas ntawm fibers los ntawm to.

 

4. Kev cia thiab kev thauj mus los specifications

Cov khoom siv iav fiber ntau yuav tsum muab cia rau hauv qhov chaw qhuav, qhov cua, thiab lub teeb- pov thawj lub tsev khaws khoom kom tsis txhob muaj fiber ntau deterioration thiab tawg vim dampness. Lawv kuj yuav tsum tau khaws cia kom deb ntawm qhov kub thiab txias thiab tshuaj lom neeg. Thaum stacking, tsis txhob squeezing ua rau txheej puas. Cov khoom sib txawv yuav tsum tau muab cais tawm thiab sau kom meej meej. Thaum lub sij hawm kev thauj mus los, npog nrog ib tug waterproof tarp los tiv thaiv dej soaking thiab fiber ntau scattering.

 

 

V. Lus xaiv thiab qhov tseeb txog iav Fibers

Raws li daim ntawv thov ntawm cov iav fiber ntau dhau los, ntau cov lus xaiv tau tshwm sim, ua rau pej xeem tsis meej pem. Hauv qab no, raws li cov pov thawj scientific, peb qhia meej cov lus xaiv:

 

Lus xaiv 1: Cov iav fibers ua rau mob qog noj ntshav, ib yam li asbestos

Qhov tseeb: Tsis yog kiag li.Muaj qhov sib txawv ntawm ob qho tib si. Asbestos fibers muaj cov tshuaj ruaj khov thiab tsis tuaj yeem degraded thaum lawv nkag mus rau tib neeg lub cev, lawv yuav tso rau hauv lub ntsws ntev, ua rau mob fibrosis thiab mob qog noj ntshav. Nws tau raug txwv nyob rau hauv ntau lub teb chaws thoob ntiaj teb; thaum iav fibers muaj biodegradable zog thiab maj mam yaj thiab raug tshem tawm ntawm lub cev nyob rau hauv lub physiological ib puag ncig ntawm tib neeg lub cev. Ntxiv mus, niaj hnub tseem ceeb hom xws li E- iav thiab S- iav tau raug cais los ntawm thoob ntiaj teb cov koom haum tso cai ua tsis yog - cov khoom carcinogenic. Ntau cov ntaub ntawv tshawb fawb txog kab mob kis tau zoo tau lees paub tias nyob rau hauv cov txheej txheem kev ua haujlwm, kev ua haujlwm ntev - yuav tsis ua rau muaj kev pheej hmoo mob qog noj ntshav.

 

Lus xaiv 2: Cov khoom uas muaj cov iav fibers, xws li chopsticks thiab yoov tshaj cum thav ntawv, siv tsis tau

Qhov tseeb: Cov khoom tsis tu ncua tuaj yeem siv tau zoo. Txhua hnub- cov khoom siv iav fiber ntau (xws li cov cuab yeej siv dag zog, cov yoov tshaj cum, cov rooj tog iav fiber ntau) muaj lawv cov iav fiber ntau ruaj khov los ntawm cov resins thiab yuav tsis poob thaum siv ib txwm, yog li tsis ua rau tib neeg lub cev raug mob. Nws raug nquahu kom xaiv cov khoom lag luam tsis tu ncua, vim tias cov khoom no yuav tsum tau ua ntau yam kev ntsuam xyuas kev nyab xeeb, thiab txheej txheej adhesion thiab ruaj khov yog lav ntau dua; tsuas yog ua tib zoo saib xyuas kom tsis txhob muaj cov khoom uas muaj cov coatings puas (cov txheej puas tuaj yeem nthuav tawm cov fibers), thiab cov tawv nqaij rhiab lossis cov menyuam mos tuaj yeem txo qhov kev siv ntau zaus.

 

Lus xaiv 3: Cov neeg lag luam yeeb tshuaj yuav nyiag cov iav fibers los ntawm cov khoom siv kho qhov muag thiab muab sib xyaw rau hauv cov tshuaj noj

Qhov tseeb: Cov ntaub ntawv cuav tsis muaj tseeb. Cov kws tshaj lij los ntawm thoob ntiaj teb kev tawm tsam -cov koom haum tshuaj tau lees paub qhov lus xaiv no: Cov iav fibers tsis tuaj yeem vaporized. Txawm hais tias noj, lawv yuav tsis tsim cov teebmeem hallucinogenic thiab yuav ua rau cov kab mob ua pa thiab plab zom mov, ua rau tuag taus; thiab kev lag luam yeeb tshuaj muaj kev sib tw heev, cov neeg lag luam tshuaj yuav tsis ntxiv cov khoom no uas ua rau tus neeg yuav khoom noj qab haus huv thiab ua rau lawv lub koob npe nrov. Cov lus xaiv no tuaj yeem tshwm sim los ntawm kev txhais lus tsis raug ntawm qhov teeb meem ntawm optical fiber tub sab. Qhov tseeb, optical fiber ntau tub sab yog feem ntau kom tau txais cov hlau sab nraud, tsis yog cov iav fibers sab hauv.

 

Lus xaiv 4: Cov iav fibers yuav nyob twj ywm ntawm daim tawv nqaij rau lub neej

Qhov tseeb: luv luv- cov seem seem tuaj yeem raug tshem tawm los ntawm kev tuav kom raug. Cov iav fibers tsuas yog nyob rau saum npoo ntawm daim tawv nqaij los yog muab tso rau hauv qhov ntiav stratum ntawm keratin txheej thiab yuav tsis nkag mus rau hauv dermis txheej, thiab lawv yuav tsis nyob twj ywm rau lub neej. Tom qab kev sib cuag, yaug nrog dej txias thiab ua ke nrog xab npum ntxuav, uas tuaj yeem tshem tawm tau zoo; Txawm hais tias muaj qee qhov me me ntawm cov fibers tseem tshuav, lawv yuav raug tshem tawm nrog lub ntuj tso ntawm daim tawv nqaij keratin txheej thiab yuav tsis ua rau lub sijhawm ntev - raug mob.

 

VI. Yav tom ntej Trends ntawm iav Fiber Kev Lag Luam

Nrog rau kev nce qib ntawm cov ntaub ntawv kev tshawb fawb thiab kev txhim kho txuas ntxiv ntawm kev tiv thaiv ib puag ncig, kev lag luam iav fiber ntau tab tom txhim kho sai mus rau qib siab -kev ua tau zoo, ntsuab, thiab cov lus qhia muaj kev nyab xeeb. Nyob rau hauv lub neej yav tom ntej, nws yuav ua tiav kev ua tiav hauv ntau qhov chaw siab - kawg, thiab kev nyab xeeb yuav raug txhim kho ntxiv. Cov kev xav tshwj xeeb yog raws li hauv qab no:

1. Khoom siab -Kev ua tau zoo thiab kev tshwj xeeb

Kev sib koom ua lag luam ntawm cov tsoos qis-sodium iav fibers yuav maj mam txo qis, thiab siab -kev ua haujlwm tshwj xeeb iav fibers yuav dhau los ua qhov tseem ceeb. Piv txwv li, siab -lub zog thiab siab-modulus iav fibers (nrog tensile zog tshaj 4000 MPa) rau aerospace thiab tshiab zog tsheb, tsawg-dielectric iav fibers rau cov ntaub ntawv electronics, thiab hluav taws xob- iav fibers rau siab - kub ib puag ncig, yuav los ua kev tshawb fawb qhov tseem ceeb. Cov khoom tshwj xeeb no tsis yog tsuas yog muaj kev ua tau zoo dua xwb tab sis kuj tseem txo qis kev chim siab ntxiv los ntawm kev tsim kho kom zoo.

 

2. Cov txheej txheem ntau lawm ntsuab thiab ntse

Tsav los ntawm kev tiv thaiv ib puag ncig, cov txheej txheem tsim cov iav fiber ntau yuav raug kho dua tshiab: hloov cov roj ib txwm siv nrog lub zog huv xws li cov nkev thiab hluav taws xob kom txo tau cov pa roj carbon monoxide; txhim kho cov thev naus laus zis zoo kom txo tau lub zog siv hluav taws xob thiab cov pa phem emissions. Lub caij no, kev tsim khoom ntse tau dhau los ua tus qauv. Los ntawm cov thev naus laus zis xws li kev kos duab tsis siv neeg, kev ua haujlwm neeg hlau, thiab kev saib xyuas online zoo, lub sijhawm rau tib neeg kev sib cuag nrog fibers yog txo, yog li txo qis kev pheej hmoo ntawm qhov chaw.

 

3. Kev tiv thaiv kev ruaj ntseg tshuab txuas ntxiv txhim kho

Kev tswj cov thev naus laus zis rau kev pheej hmoo ntawm kev sib cuag yuav raug txhim kho tas li: Ntawm ib sab, cov ntaub ntawv txheej ruaj khov thiab cov txheej txheem encapsulation yuav raug tsim los txhim kho kev sib khi ntawm cov khoom nto, kom ntseeg tau tias fibers tuaj yeem kho tau zoo txawm tias nyob hauv ib puag ncig ntawm hnav thiab noo noo; Ntawm qhov tod tes, cov khoom siv tiv thaiv tus kheej tshiab tau tshwm sim tas li, xws li ua pa tawm los tiv thaiv - fiber ntau qhov ncauj qhov ntswg, puncture- tiv taus thiab hnav- hnab looj tes tiv thaiv, thiab lwm yam, uas tsis yog tsuas yog ua kom muaj kev tiv thaiv zoo tab sis kuj txhim kho kev hnav zoo, yog li txhim kho kev ua raws li cov neeg ua haujlwm.

 

4. Diversification ntawm daim ntawv thov teb

Sib nrug los ntawm kev tsim kho thiab cov khoom siv hauv tsev, cov iav fiber ntau yuav siv dav hauv lub zog tshiab (cua turbine hniav, lithium roj teeb lub plhaub ntxiv), siab -kev tsim khoom kawg (tsheb lub teeb yuag, nkoj hull), kev tiv thaiv ib puag ncig (cov khoom siv lim dej pov tseg), thiab kev kho mob (biocompatible iav fiber ntau scaffolds) teb. Nrog rau kev nthuav dav ntawm daim ntawv thov scenarios, cov qauv kev nyab xeeb thiab cov qauv siv rau cov xwm txheej sib txawv yuav nthuav dav ntxiv, ntxiv kom muaj kev nyab xeeb ntawm kev siv.

 

VII. Cov ntsiab lus: Kev nkag siab txog kev tshawb fawb, kev siv nyab xeeb

Cov iav fiber ntau, ua ib qho tseem ceeb tsis tau muaj siab - cov khoom ua tau zoo, tsis yog "kev phom sij" lossis "tsis muaj mob". Qhov tseem ceeb nyob rau hauv kev nkag siab txog kev tshawb fawb thiab kev siv kom raug. Lub sij hawm luv luv - kev pheej hmoo ua rau khaus khaus tuaj yeem zam tau los ntawm kev tiv thaiv tsim nyog. Lub sijhawm ntev -kev pheej hmoo kev noj qab haus huv tuaj yeem tswj tau tag nrho raws li cov qauv kev ua haujlwm, thiab nws yog qhov sib txawv ntawm cov khoom carcinogenic xws li asbestos.

Rau cov neeg ua haujlwm tsim khoom thiab ua haujlwm, nruj me ntsis ua raws li cov txheej txheem kev nyab xeeb thiab ua raws li kev tiv thaiv tus kheej yog qhov tseem ceeb. Rau cov neeg siv khoom zoo tib yam, xaiv cov khoom lag luam los ntawm cov npe nrov thiab tsis txhob siv cov khoom puas yuav tso cai rau lawv siv nrog kev ntseeg siab. Nyob rau hauv lub neej yav tom ntej, nrog kev nce qib ntawm thev naus laus zis tsis tu ncua, kev nyab xeeb ntawm iav fiber ntau yuav txhim kho ntxiv, thiab nws daim ntawv thov nyob rau hauv ntau qhov chaw yuav dhau los ua ntau dua, ua lub luag haujlwm ntau dua hauv kev tsim kho thiab txhim kho kev ua neej nyob.