1. Taw qhia
Cov txheej txheem no qhia meej cov ntsiab lus thiab cov ntsiab lus cuam tshuam nrog cov khoom siv ntxiv xws li iav fiber ntau, carbon fiber, resin, additive, molding compound thiab prepreg.
Cov qauv no siv tau rau kev npaj thiab tshaj tawm cov qauv tsim nyog, nrog rau kev npaj thiab tshaj tawm cov phau ntawv muaj feem xyuam, ntu ntu thiab cov ntaub ntawv thev naus laus zis.
2. Cov ntsiab lus dav dav
2.1Cone yarn (Pagoda yarn):Ib tug textile yarn hla lub qhov txhab ntawm ib tug conical bobbin.
2.2Kev kho deg:Txhawm rau txhim kho qhov adhesion nrog matrix resin, fiber ntau yog kho.
2.3Multifiber pob:Yog xav paub ntxiv: ib yam ntawm cov khoom siv textile uas muaj ntau yam monofilaments.
2.4Ib leeg xov paj:Qhov yooj yim txuas txuas txuas ntxiv uas muaj ib qho ntawm cov ntaub ntawv hauv qab no:
a) Cov xov paj tsim los ntawm kev sib tw ob peb cov fibers tsis tu ncua yog hu ua cov xov ntev ntev fiber ntau;
b) Cov xov paj tsim los ntawm kev sib tw ib los yog ntau dua fiber ntau txuas ntxiv ntawm ib zaug yog hu ua nruam fiber ntau xov paj.
Lus Cim: Hauv kev lag luam iav fiber ntau, ib lub xov paj yog twisted.
2.5Monofilament filament:Ib chav tsev textile nyias thiab ntev, uas tuaj yeem ua tsis tu ncua lossis tsis tu ncua.
2.6Nominal txoj kab uas hla ntawm filaments:Nws yog siv los cim txoj kab uas hla ntawm iav fiber ntau monofilament hauv cov khoom siv iav fiber ntau, uas yog kwv yees li qhov sib npaug ntawm nws qhov nruab nrab txoj kab uas hla.nrog μ M yog chav tsev, uas yog hais txog ib qho integer lossis semi integer.
2.7Mass per unit cheeb tsam:Qhov piv ntawm qhov loj ntawm cov khoom tiaj tus ntawm ib qho me me rau nws cheeb tsam.
2.8Fixed ntev fiber ntau:tsis muaj fiber ntau,Cov khoom siv textile nrog ib txoj kab uas hla tsis tu ncua tsim thaum lub sij hawm molding.
2.9:Tsau ntev fiber ntau xov,Ib tug xov paj spun los ntawm ib tug ruaj ntev fiber.ob point ib xoomUa elongationLub elongation ntawm cov qauv thaum nws tawg nyob rau hauv lub tensile xeem.
2.10Muaj ntau hom xov paj:Ib lub xov paj ua los ntawm ob lossis ntau lub xov paj tsis muaj twisting.
Lus Cim: Cov xov paj ib leeg, strand yarn lossis cable tuaj yeem ua rau ntau txoj hlua winding.
2.12Bobbin xov paj:Cov xov paj ua tiav los ntawm lub tshuab twisting thiab qhov txhab ntawm bobbin.
2.13Cov dej noo:Cov dej noo ntawm cov khoom ua ntej lossis cov khoom ntsuas raws li qhov xwm txheej.Ntawd yog, qhov sib piv ntawm qhov sib txawv ntawm qhov ntub thiab qhuav ntawm cov qauv mus rau qhov ntub dejTus nqi, qhia raws li feem pua.
2.14Plied xov pajStrand xov pajIb cov xov paj tsim los ntawm twisting ob los yog ntau tshaj yarns nyob rau hauv ib txoj kev ply.
2.15Hybrid khoom:Cov khoom sib sau ua ke ntawm ob lossis ntau dua cov ntaub ntawv fiber ntau, xws li cov khoom sib sau ua ke ntawm iav fiber ntau thiab carbon fiber.
2.16Sizing tus neeg saib xyuas qhov loj:Hauv kev tsim cov fibers, sib tov ntawm qee yam tshuaj siv rau monofilaments.
Muaj peb hom wetting agents: hom yas, hom textile thiab textile yas hom:
- yas loj, tseem hu ua reinforcing loj los yog coupling loj, yog ib hom ntawm sizing tus neeg sawv cev uas yuav ua rau lub fiber nto thiab matrix resin daim ntawv cog lus zoo.Muaj cov khoom tsim nyog rau kev ua haujlwm ntxiv lossis kev siv (winding, txiav, thiab lwm yam);
- textile sizing agent, tus neeg saib xyuas sizing npaj rau cov kauj ruam tom ntej ntawm kev ua textile (twisting, blending, weaving, thiab lwm yam);
- textile yas hom wetting tus neeg saib xyuas, uas tsis yog tsuas yog conducive rau tom ntej no textile ua, tab sis kuj yuav txhim khu lub adhesion ntawm fiber nto thiab matrix resin.
2.17Warp xov paj:Textile xov paj raug mob nyob rau hauv parallel ntawm ib tug loj cylindrical warp ncej.
2.18Roll pob:Cov xov paj, rov qab thiab lwm yam khoom siv uas tuaj yeem ua rau tsis muaj mob thiab tsim nyog rau kev tuav, khaws cia, kev thauj mus los thiab siv.
Lus Cim: winding tuaj yeem tsis muaj kev txhawb nqa hank lossis silk ncuav mog qab zib, lossis chav tsev winding npaj los ntawm ntau txoj kev winding ntawm bobbin, weft tube, conical tube, winding tube, spool, bobbin lossis weaving ncej.
2.19 ibTensile tawg zog:tensile tawg tenacityHauv kev sim tensile, lub zog tensile tawg ntawm ib cheeb tsam ib cheeb tsam lossis linear ntom ntawm cov qauv.Chav tsev ntawm monofilament yog PA thiab chav tsev ntawm cov xov paj yog n / tex.
2.20Hauv kev sim tensile, qhov siab tshaj plaws quab yuam siv thaum tus qauv tawg, hauv n.
2.21Cable xov:Ib cov xov paj tsim los ntawm twisting ob los yog ntau tshaj strands (los yog kev sib tshuam ntawm strands thiab ib yarns) ua ke ib los yog ntau zaus.
2.22Lub raj mis bobbin:Winding yarn nyob rau hauv cov duab ntawm lub raj mis mis.
2.23Twist:Tus naj npawb ntawm cov xov paj nyob rau hauv ib qho ntev raws li axial kev taw qhia, feem ntau qhia nyob rau hauv twist / meter.
2.24Twist Balance Index:Tom qab twisting cov xov paj, lub twist yog balanced.
2.25Twist rov qab tig:Txhua qhov sib tw ntawm cov xov paj twisting yog qhov kev hloov pauv ntawm cov txheeb ze sib hloov ntawm cov xov paj raws li axial kev taw qhia.Twist rov qab nrog lub kaum sab xis ntawm 360 °.
2.26Kev taw qhia ntawm twist:Tom qab twisting, inclined kev taw qhia ntawm tus precursor nyob rau hauv ib tug xov tooj los yog ib tug xov tooj nyob rau hauv lub strand yarn.Los ntawm sab xis sab xis mus rau sab laug sab sauv yog hu ua S twist, thiab los ntawm sab laug sab laug mus rau sab xis sab xis yog hu ua Z twist.
2.27Xov yarn:Nws yog ib lub ntsiab lus dav dav rau ntau yam khoom siv textile nrog lossis tsis muaj kev sib tw ua los ntawm cov fibers txuas ntxiv thiab ruaj khov ntev fibers.
2.28Marketable yarn:Lub Hoobkas tsim cov xov paj rau muag.
2.29 ibHlau hlua:Nruam fiber ntau yarn los yog tsau ntev fiber ntau yarn yog ib tug xov paj qauv ua los ntawm twisting, stranding los yog weaving.
2.30 NwsTug:Ib qho untwisted aggregate muaj ntau ntawm monofilaments.
2.31 NwsModulus ntawm elasticity:Qhov kev faib ua feem ntawm kev ntxhov siab thiab kev nyuaj siab ntawm ib yam khoom nyob rau hauv lub elastic txwv.Muaj tensile thiab compressive modulus ntawm elasticity (tseem hu ua cov hluas lub modulus ntawm elasticity), shear thiab dabtsi yog khoov modulus ntawm elasticity, nrog PA (Pascal) raws li chav tsev.
2.32 ibQhov ntau ntom ntom:Pom pom qhov ntom ntom ntawm cov ntaub ntawv xoob xws li hmoov thiab cov ntaub ntawv granular.
2.33 ibCov khoom lag luam:Tshem tawm cov xov paj los yog ntaub ntawm tus neeg sawv cev ntub dej los yog qhov loj me los ntawm qhov tsim nyog hnyav lossis thermal tu.
2.34 ibWeft tube xov paj copSilk pirn
Ib qho los yog ntau txoj hlua ntawm textile yarn raug mob nyob ib ncig ntawm lub raj weft.
2.35 NwsFiber ntaufiber ntauIb chav tsev zoo filamentous nrog ib tug loj nam piv.
2.36 ibFiber web:Nrog kev pab los ntawm cov txheej txheem tshwj xeeb, cov ntaub ntawv fiber ntau tau npaj rau hauv cov qauv dav hlau network hauv kev taw qhia lossis tsis yog kev taw qhia, uas feem ntau yog hais txog cov khoom lag luam ib nrab.
2.37 ibLinear ceev:Qhov loj ntawm ib chav tsev ntev ntawm cov xov paj nrog lossis tsis muaj tus neeg sawv cev ntub dej, hauv tex.
Nco tseg: hauv xov paj naming, linear ntom feem ntau yog hais txog qhov ntom ntawm cov xov paj liab qab qhuav thiab tsis muaj tus neeg sawv cev ntub dej.
2.38 ibStrand precursor:Ib qho me ntsis sib koom ua ke untwisted ib leeg rub tib lub sijhawm.
2.39 ibMoldability ntawm ib lub lev los yog ntaubMoldability ntawm ntaub los yog ntaub
Lub degree ntawm kev nyuaj rau lub xav los yog ntaub wetted los ntawm resin yuav stably txuas mus rau lub pwm ntawm ib tug tej yam zoo li.
3. Fiberglass
3.1 Ar iav fiber ntau Alkali resistant iav fiber
Nws tuaj yeem tiv taus qhov yaig ntev ntawm cov tshuaj alkali.Nws yog tsuas yog siv los ntxiv dag zog iav fiber ntau ntawm Portland cement.
3.2 Styrene solubility: Thaum cov iav fiber ntau chopped strand xav tau rau hauv styrene, lub sij hawm xav tau rau qhov xav tau tawg vim qhov tawg ntawm cov ntawv khi rau hauv qee qhov tensile load.
3.3 Textured yarn Bulked yarn
Nruam iav fiber ntau cov xov paj (ib leeg lossis cov xov paj sib xyaw) yog cov xov paj loj uas tsim los ntawm dispersing cov monofilament tom qab kev kho deformation.
3.4 Nto lev: Ib daim ntawv compact ua los ntawm iav fiber ntau monofilament (taw ntev los yog nruam) sib txuas thiab siv los ua txheej txheej ntawm cov khoom sib xyaw.
Saib: overlaid muaj (3.22).
3.5 iav fiberglass
Nws feem ntau yog hais txog cov iav fiber ntau lossis filament ua los ntawm silicate yaj.
3.6 Coated iav fiber ntau cov khoom: iav fiber ntau coated nrog yas los yog lwm yam ntaub ntawv.
3.7 Zonality ribbonization Lub peev xwm ntawm cov iav fiber ntau rov qab los ua ribbons los ntawm kev sib txuas me ntsis ntawm cov khoom sib txuas.
3.8 Zaj duab xis qub: Ib qho tseem ceeb ntawm tus neeg sawv cev ntub dej.Nws txoj haujlwm yog tsim cov yeeb yaj kiab ntawm qhov chaw fiber ntau, tiv thaiv kev hnav thiab pab txhawb kev sib koom ua ke thiab bunching ntawm monofilaments.
3.9 D iav fiber ntau Dielectric iav fiber ntau iav fiber ntau kos los ntawm cov iav uas tsis muaj dielectric.Nws dielectric tas li thiab dielectric poob yog tsawg dua li cov alkali dawb iav fiber ntau.
3.10 Monofilament lev: Ib qho khoom siv hauv cov txheej txheem uas txuas ntxiv iav fiber ntau monofilaments tau sib koom ua ke nrog cov ntawv khi.
3.11 Tsau ntev iav fiber ntau cov khoom: Cov qauv siv hluav taws xob cuam tshuam nrog cov khoom tsim los ntawm cov iav fiber ntau ruaj ntev.
3.12 Taag ntev fiber ntau sliver: Tsau ntev fibers yog qhov pib txheej txheem nyob rau hauv parallel thiab me ntsis twisted rau hauv ib tug nruam fiber ntau.
3.13 Chopped choppability: Qhov nyuaj ntawm iav fiber ntau roving los yog precursor raug txiav nyob rau hauv ib tug tej yam luv txiav load.
3.14 Chopped strands: luv txiav txuas ntxiv fiber ntau precursor yam tsis muaj kev sib xyaw ua ke.
3.15 Chopped strand lev: Nws yog cov khoom siv dav hlau ua los ntawm cov fiber ntau txuas ntxiv ua ntej txiav, sib faib thiab sib koom ua ke nrog cov nplaum.
3.16 E iav fiber ntau Alkali dawb iav fiber iav fiber ntau nrog me ntsis alkali hlau oxide cov ntsiab lus thiab zoo hluav taws xob rwb thaiv tsev (nws cov ntsiab lus alkali hlau oxide feem ntau tsawg dua 1%).
Faj seeb: tam sim no, Tuam Tshoj tus alkali dawb iav fiber ntau cov qauv qauv qhia tias cov ntsiab lus ntawm alkali hlau oxide yuav tsum tsis txhob ntau tshaj 0.8%.
3.17 Textile iav: Cov ntsiab lus dav dav rau cov ntaub ntawv textile ua los ntawm cov iav fiber ntau txuas ntxiv lossis qhov ntev ntev iav fiber ntau raws li cov khoom siv hauv paus.
3.18 Splitting efficiency: Qhov ua tau zoo ntawm untwisted roving dispersed mus rau hauv ib qho strand precursor ntu tom qab txiav luv.
3.19 Stitched lev knitted lev Ib iav fiber ntau sewn nrog ib tug coil qauv.
Nco tseg: saib muaj (3.48).
3.20 Sewing xov: Ib lub siab twist, du ply yarn ua los ntawm cov iav fiber ntau txuas ntxiv, siv los xaws.
3.21 Composite lev: Qee cov ntaub ntawv ntawm cov iav fiber ntau yog cov khoom siv dav hlau sib txuas los ntawm kev siv tshuab lossis tshuaj.
Nco tseg: cov ntaub ntawv txhawb nqa feem ntau suav nrog cov khoom siv ua ntej, cov khoom ua ntej txuas ntxiv, cov ntaub ntawv tsis sib xws thiab lwm yam.
3.22 Cov ntaub thaiv iav: Ib lub dav hlau cov khoom siv ua los ntawm kev txuas ntxiv (los yog chopped) iav fiber ntau monofilament nrog kev sib txuas me ntsis.
3.23 High silica iav fiber ntau silica iav fiber ntau
Cov iav fiber ntau tsim los ntawm kev kho acid thiab sintering tom qab iav kos duab.Nws cov ntsiab lus silica yog ntau tshaj 95%.
3.24 Txiav strands Tsau ntev fiber ntau (tsis lees paub) iav fiber ntau precursor txiav los ntawm lub tog raj kheej precursor thiab txiav raws li qhov xav tau ntev.
Saib: tsau ntev fiber ntau (2.8)
3.25 Loj residue: Cov ntsiab lus ntawm cov iav fiber ntau uas muaj cov ntaub qhwv cov ntaub so hauv cov fiber ntau tom qab ntxuav thermal, qhia raws li qhov feem pua.
3.26 Sizing tus neeg saib xyuas kev tsiv teb tsaws: Kev tshem tawm cov iav fiber ntau wetting tus neeg saib xyuas los ntawm sab hauv ntawm cov kab lo lo ntxhuav mus rau txheej txheej.
3.27 Tus nqi ntub dej: Qhov ntsuas zoo rau ntsuas iav fiber ntau raws li kev txhawb nqa.Txiav txim siab lub sij hawm xav tau rau cov resin kom tiav cov precursor thiab monofilament raws li ib txoj kev.Chav tsev qhia nyob rau hauv vib nas this.
3.28 Tsis muaj twist roving (rau qhov kawg unwinding): Untwisted roving ua los ntawm twisting me ntsis thaum koom nrog strands.Thaum siv cov khoom no, cov xov paj rub los ntawm qhov kawg ntawm lub pob tuaj yeem demoulded rau hauv xov paj yam tsis muaj kev sib tw.
3.29 Cov ntsiab lus tseem ceeb ntawm cov khoom siv hluav taws xob: Qhov sib piv ntawm qhov poob ntawm qhov hluav taws xob rau qhov ziab ntawm cov iav fiber ntau qhuav.
3.30 Nruam iav fiber ntau cov khoom: Cov qauv siv hluav taws xob muaj feem xyuam rau cov khoom tsim los ntawm cov iav fiber ntau txuas ntxiv ntev fiber ntau.
3.31 Nruam strand lev: Nws yog cov khoom siv dav hlau ua los ntawm kev sib txuas tsis tu ncua fiber ntau precursor ua ke nrog cov nplaum.
3.32 Tire cord: Nruam fiber ntau yarn yog ib tug ntau strand twist tsim los ntawm impregnation thiab twisting rau ntau zaus.Nws feem ntau yog siv los ntxiv dag zog rau cov khoom siv roj hmab.
3.33 M iav fiber ntau Modulus iav fiber ntau Elastic iav fiber ntau (tsis lees paub)
Cov iav fiber ntau ua los ntawm cov iav modulus siab.Nws elastic modulus feem ntau yog ntau tshaj 25% siab dua li ntawm E iav fiber.
3.34 Terry roving: Ib qho roving tsim los ntawm kev rov ua dua thiab kev ua haujlwm ntawm iav fiber ntau precursor nws tus kheej, uas yog qee zaum ntxiv dag zog los ntawm ib qho los yog ntau qhov ncaj ncaj precursors.
3.35 Milled fibers: Ib qho luv luv fiber ntau ua los ntawm kev sib tsoo.
3.36 Binder binding agent Khoom siv rau filaments lossis monofilaments txhawm rau txhim kho lawv nyob rau hauv lub xeev kev faib khoom xav tau.Yog siv nyob rau hauv tws strand lev, nruam strand lev thiab nto hnov.
3.37 Coupling agent: Ib yam khoom uas txhawb los yog tsim kom muaj kev sib raug zoo ntawm kev sib txuas ntawm cov resin matrix thiab cov khoom siv ntxiv.
Nco tseg: tus neeg sawv cev sib txuas tuaj yeem siv rau cov khoom siv ntxiv los yog ntxiv rau cov resin los yog ob qho tib si.
3.38 Coupling tiav: Cov khoom siv rau fiberglass textile los muab kev sib raug zoo ntawm fiberglass nto thiab cov resin.
3.39 S iav fiber ntau lub zog iav fiber ntau Lub zog tshiab ntawm iav fiber ntau kos nrog iav ntawm silicon aluminium magnesium system yog ntau tshaj 25% siab dua li ntawm alkali dawb iav fiber ntau.
3.40 Cov ntaub ntub dej ntub dej: Siv cov iav fiber ntau ua raw khoom thiab ntxiv qee cov tshuaj ntxiv kom tawg mus rau hauv slurry hauv dej, nws yog tsim rau hauv cov khoom siv dav hlau los ntawm cov txheej txheem ntawm kev luam, lub cev qhuav dej, sizing thiab ziab.
3.41 Hlau coated iav fiber ntau: iav fiber ntau nrog ib fiber ntau los yog fiber ntau pob nto coated nrog ib tug hlau zaj duab xis.
3.42 Geogrid: Cov qauv siv hluav taws xob muaj feem xyuam rau iav fiber ntau yas coated lossis asphalt coated mesh rau geotechnical engineering thiab civil engineering.
3.43 Roving roving: Ib pob ntawm parallel filaments (multi strand roving) lossis parallel monofilaments (direct roving) ua ke yam tsis muaj twisting.
3.44 Tshiab ecological fiber ntau: rub cov fiber ntau nyob rau hauv tej yam kev mob, thiab mechanically cuam tshuam cov monofilament tshiab tsis muaj hnav hauv qab daim duab to.
3.45 Kev Nyuaj Siab: Lub degree uas iav fiber ntau roving lossis precursor tsis yooj yim los hloov cov duab vim muaj kev ntxhov siab.Thaum cov xov paj tau dai ntawm ib qho kev ncua deb ntawm qhov chaw, nws yog qhia los ntawm kev dai nyob deb ntawm qhov chaw qis ntawm cov xov paj.
3.46 Strand kev ncaj ncees: Lub monofilament nyob rau hauv lub precursor yog tsis yooj yim rau disperse, tawg thiab ntaub plaub, thiab muaj peev xwm ua kom lub precursor nyob rau hauv lub bundles.
3.47 Strand system: Raws li ntau thiab ib nrab ntau txoj kev sib raug zoo ntawm cov fiber ntau txuas ntxiv tex, nws yog merged thiab teem rau hauv ib co series.
Cov kev sib raug zoo ntawm cov linear ceev ntawm lub precursor, tus naj npawb ntawm fibers (tus naj npawb ntawm lub qhov nyob rau hauv lub to lub phaj) thiab lub fiber inch yog qhia los ntawm formula (1):
Luas = 22,46 × (1)
Qhov twg: D - fiber ntau txoj kab uas hla, μ m;
T - linear ceev ntawm precursor, Tex;
N - tus naj npawb ntawm fibers
3.48 Felt lev: Ib qho qauv qauv uas muaj cov txiav los yog tsis tu ncua filaments uas yog oriented los yog tsis oriented ua ke.
3.49 Needled lev: Cov kev xav tau los ntawm kev sib txuas cov ntsiab lus ua ke ntawm lub tshuab acupuncture tuaj yeem nrog lossis tsis muaj cov khoom siv substrate.
Nco tseg: saib muaj (3.48).
peb point tsib xoom
Direct rov
Qee tus naj npawb ntawm monofilaments tau raug mob ncaj qha rau hauv qhov sib tw tsis sib xws hauv qab daim duab xau phaj.
3.50 Nruab nrab alkali iav fiber ntau: Ib hom iav fiber ntau ua nyob rau hauv Suav teb.Cov ntsiab lus ntawm alkali hlau oxide yog li 12%.
4. Carbon fiber ntau
4.1PAN raws li carbon fiberPAN raws li carbon fiberCov pa roj carbon fiber tau npaj los ntawm polyacrylonitrile (Yias) matrix.
Lus Cim: Cov kev hloov ntawm lub zog tensile thiab elastic modulus muaj feem xyuam rau carbonation.
Saib: carbon fiber matrix (4.7).
4.2Pitch Base carbon fiber ntau:Carbon fiber ntau ua los ntawm anisotropic los yog isotropic asphalt matrix.
Nco tseg: lub elastic modulus ntawm carbon fiber ua los ntawm anisotropic asphalt matrix yog siab dua li ntawm ob matrices.
Saib: carbon fiber matrix (4.7).
4.3Viscose raws li carbon fiber:Carbon fiber ua los ntawm viscose matrix.
Nco tseg: kev tsim cov pa roj carbon fiber ntau los ntawm viscose matrix tau raug tso tseg, thiab tsuas yog ib qho me me ntawm viscose ntaub yog siv rau kev tsim khoom.
Saib: carbon fiber matrix (4.7).
4.4Graphitization:Kev kho cua sov hauv qhov chaw tsis zoo, feem ntau ntawm qhov kub siab dua tom qab carbonization.
Nco tseg: "graphitization" hauv kev lag luam yog qhov ua tau zoo ntawm kev txhim kho lub cev thiab tshuaj lom neeg ntawm carbon fiber, tab sis qhov tseeb, nws yog qhov nyuaj rau nrhiav cov qauv ntawm graphite.
4.5Carbonization:Kev kho cua sov txheej txheem los ntawm carbon fiber matrix rau carbon fiber nyob rau hauv inert cua.
4.6Carbon fiber ntau:Fibers nrog cov ntsiab lus carbon ntau dua 90% (feem pua ntawm ntau) npaj los ntawm pyrolysis ntawm cov organic fibers.
Nco tseg: carbon fibers feem ntau muab qhab nia raws li lawv cov khoom siv kho tshuab, tshwj xeeb tshaj yog lub zog tensile thiab elastic modulus.
4.7Carbon fiber ntau precursor:Organic fibers uas tuaj yeem hloov mus rau carbon fibers los ntawm pyrolysis.
Nco tseg: cov matrix feem ntau yog cov xov paj tsis tu ncua, tab sis cov ntaub woven, knitted fabric, woven fabric thiab xav kuj tseem siv.
Saib: polyacrylonitrile raws carbon fiber (4.1), asphalt raws carbon fiber (4.2), viscose raws carbon fiber (4.3).
4.8Fiber tsis kho:Fibers tsis kho deg.
4.9Oxidation:Ua ntej oxidation ntawm niam txiv cov ntaub ntawv xws li polyacrylonitrile, asphalt thiab viscose hauv huab cua ua ntej carbonization thiab graphitization.
5. Npuag
5.1Phab ntsa npog ntaubPhab ntsa npogPav ca ntaub rau phab ntsa kho kom zoo nkauj
5.2BraidingIb txoj kev ntawm interweaving xov paj los yog twistless roving
5.3BraidIb daim ntaub ua los ntawm ob peb cov xov paj obliquely intertwined nrog ib leeg, nyob rau hauv uas cov xov paj kev taw qhia thiab cov ntaub ntev kev taw qhia feem ntau tsis yog 0 ° los yog 90 °.
5.4Marker xov pajIb cov xov paj uas muaj xim sib txawv thiab / lossis muaj pes tsawg leeg los ntawm cov xov paj txhawb zog hauv cov ntaub, siv los txheeb xyuas cov khoom lossis pab txhawb kev npaj ntawm cov ntaub thaum molding.
5.5Kev kho tus neeg sawv cev tiavIb tus neeg sawv cev sib txuas tau siv rau cov khoom siv iav fiber ntau los ua ke ntawm cov iav fiber ntau nrog cov resin matrix, feem ntau ntawm cov ntaub.
5.6Unidirectional ntaubLub dav hlau qauv nrog pom tseeb qhov sib txawv ntawm cov xov paj hauv warp thiab weft cov lus qhia.( coj unidirectional woven ntaub ua piv txwv).
5.7Staple fiber woven ntaubLub warp yarn thiab weft yarn yog ua los ntawm qhov ntev iav fiber ntau yarn.
5.8Satin ntaubMuaj tsawg kawg yog tsib warp thiab weft yarns hauv cov ntaub so ntswg tiav;Tsuas muaj ib lub latitude (longitude) lub koom haum taw tes rau txhua qhov longitude (latitude);Npuag ntaub nrog ya tus lej ntau dua 1 thiab tsis muaj kev sib faib nrog cov xov paj ncig hauv cov ntaub.Cov uas muaj ntau cov ntsiab lus warp yog warp satin, thiab cov uas muaj ntau cov ntsiab lus weft yog weft satin.
5.9Multilayer ntaubCov qauv textile tsim los ntawm ob lossis ntau txheej ntawm cov khoom qub lossis cov khoom sib txawv los ntawm kev xaws los yog tshuaj sib txuas, uas ib los yog ntau txheej txheej txheej yog teem rau tib yam tsis muaj wrinkles.Cov yarns ntawm txhua txheej yuav muaj qhov sib txawv orientations thiab sib txawv linear ntom.Qee cov khoom txheej txheej kuj suav nrog kev xav, zaj duab xis, ua npuas ncauj, thiab lwm yam nrog cov khoom sib txawv.
5.10Tsis-woven scrimIb lub network ntawm nonwovens tsim los ntawm kev sib txuas ob lossis ntau txheej ntawm cov xov paj sib luag nrog cov ntawv khi.Cov xov paj hauv qab txheej yog nyob ntawm kaum sab xis rau cov xov paj hauv pem hauv ntej txheej.
5.11DavQhov ntsug deb ntawm thawj warp ntawm daim ntaub mus rau sab ntug ntawm lub kawg warp.
5.12Hneev thiab hneev ntiIb qho tsis xws luag nyob rau hauv uas cov xov paj weft yog nyob rau hauv dav kev taw qhia ntawm cov ntaub nyob rau hauv ib tug arc.
Nco tseg: cov tsos mob ntawm arc warp yarn yog hu ua hneev warp, thiab nws cov lus Askiv sib xws yog "hnub".
5.13Tubing (hauv Textiles)Tubular cov ntaub so ntswg nrog flattened dav ntawm ntau tshaj 100 mm.
Saib: bushing (5.30).
5.14 ibLim lub hnabGrey daim ntaub yog ib lub hnab tsho zoo li kab lus ua los ntawm kev kho cua sov, impregnation, ci thiab tom qab ua tiav, uas yog siv rau kev lim roj thiab kev tshem tawm plua plav.
5.15Thick thiab nyias ntu cimwavy daim ntaubCov tsos mob ntawm cov ntaub tuab los yog nyias cov ntu tshwm sim los ntawm tuab heev lossis nyias nyias.
5.16Post tiav ntaubCov ntaub desized yog ces txuas nrog cov ntaub kho.
Saib: desizing daim ntaub (5.35).
5.17 ibBlended ntaubWarp yarn lossis weft yarn yog ib daim ntaub ua los ntawm cov xov paj sib xyaw ua ke los ntawm ob lossis ntau dua fiber ntau yarns.
5.18Hybrid ntaubIb daim ntaub ua los ntawm ntau tshaj ob yam tseem ceeb sib txawv yarns.
5.19 ibWoven ntaubHauv cov tshuab xaws, tsawg kawg yog ob pawg ntawm cov xov paj yog woven perpendicular rau ib leeg lossis ntawm ib lub kaum ntse ntse.
5.20 ibLatex coated ntaubCov ntaub latex (tsis lees paub)Cov ntaub yog ua tiav los ntawm dipping thiab txheej ntuj latex lossis hluavtaws latex.
5.21 ibInterlaced ntaubWarp thiab weft yarns yog ua los ntawm cov khoom sib txawv los yog ntau hom xov paj.
5.22Leno kawg tawmQhov tshwm sim tsis zoo ntawm cov xov paj tsis muaj warp ntawm lub hem
5.23Warp ceevWarp ceevTus naj npawb ntawm warp yarns ib chav tsev ntev nyob rau hauv weft kev taw qhia ntawm cov ntaub, qhia nyob rau hauv daim / cm.
5.24 ibWarp tsov rogCov xov paj npaj raws qhov ntev ntawm cov ntaub (piv txwv li 0 ° kev taw qhia).
5.25Nruam fiber ntau woven ntaubIb daim ntaub ua los ntawm cov fibers tas li nyob rau hauv ob qho tib si warp thiab weft cov lus qhia.
5.26Burr ntevQhov kev ncua deb ntawm ntug ntawm ib tug warp ntawm ntug ntawm ib daim ntaub mus rau ntug ntawm ib tug weft.
5.27 ibGrey ntaubCov ntaub semi-tiav lawm poob los ntawm lub loom rau reprocessing.
5.28 ibPlain weaveWarp thiab weft yarns yog woven nrog ib tug ntoo khaub lig ntaub.Hauv ib lub koom haum ua tiav, muaj ob lub warp thiab weft yarns.
5.29 ibPre tiav ntaubNpuag nrog iav fiber yarn uas muaj textile yas wetting tus neeg saib xyuas raws li raw khoom.
Saib: wetting agent (2.16).
5.30 NwsCas pw tsaug zogTubular cov ntaub so ntswg nrog flattened dav ntawm tsis ntau tshaj 100 mm.
Saib: yeeb nkab (5.13).
5.31 ibCov ntaub tshwj xeebAppellation qhia qhov zoo ntawm cov ntaub.Feem ntau yog:
- "socks";
- "spirals";
- "preforms", thiab lwm yam.
5.32 ibHuab cua permeabilityHuab cua permeability ntawm ntaub.Tus nqi ntawm cov roj nkag mus vertically los ntawm cov qauv hauv qab qhov ntsuas qhov ntsuas thiab qhov sib txawv siab
Qhia hauv cm / s.
5.33 ibYas coated ntaubCov ntaub yog ua tiav los ntawm dip txheej PVC lossis lwm yam yas.
5.34 ibYas coated screenyas-coated netCov khoom ua los ntawm cov ntaub mesh dipped nrog polyvinyl chloride los yog lwm yam yas.
5.35 NwsDesized ntaubNpuag ua los ntawm cov ntaub grey tom qab desizing.
Saib: daim ntaub grey (5.27), desizing khoom (2.33).
5.36 ibFlexural txhavLub rigidity thiab yooj ntawm cov ntaub los tiv thaiv dabtsi yog khoov deformation.
5.37 ibFilling ceevWeft ceevTus naj npawb ntawm weft yarns ib chav tsev ntev nyob rau hauv warp kev taw qhia ntawm cov ntaub, qhia nyob rau hauv daim / cm.
5.38 ibWeftCov xov paj uas feem ntau yog nyob ntawm txoj cai kaum rau warp (piv txwv li 90 ° kev taw qhia) thiab khiav los ntawm ob sab ntawm daim ntaub.
5.39 ibKev tsis ncaj nceesCov tsos mob tsis zoo uas cov weft ntawm cov ntaub yog inclined thiab tsis perpendicular mus rau warp.
5.40 NwsWoven rovIb daim ntaub ua los ntawm twistless roving.
5.41 ibDaim kab xev tsis selvageQhov dav ntawm textile iav ntaub tsis muaj selvage yuav tsum tsis pub tshaj 100mm.
Saib: selvage dawb nqaim ntaub (5.42).
5.42 ibNqaim ntaub tsis muaj selvagesNpuag tsis muaj selvage, feem ntau tsawg dua 600mm nyob rau hauv dav.
5.43 ibTwill weaveIb daim ntaub weave nyob rau hauv uas warp los yog weft weave ntsiab lus tsim ib tug nruam kab pheeb ces kaum.Muaj tsawg kawg yog peb warp thiab weft yarns nyob rau hauv cov ntaub so ntswg tag
5.44 ibDaim kab xev nrog selvageTextile iav ntaub nrog selvage, dav tsis tshaj 100mm.
Saib: selvage nqaim ntaub (5.45).
5.45 ibCov ntaub me me nrog selvagesIb daim ntaub nrog selvage, feem ntau tsawg dua 300 mm nyob rau hauv dav.
5.46 ibNtses qhov muagIb cheeb tsam me me ntawm cov ntaub uas tiv thaiv resin impregnation, ib qho tsis xws luag los ntawm cov txheej txheem resin, ntaub, los yog kev kho mob.
5.47 ibWeaving huabCov ntaub woven nyob rau hauv tsis sib npaug nro hinders lub uniform tis ntawm weft, uas ua rau cov tsos tsis xws luag ntawm alternating tuab thiab nyias ntu.
5.48 ibNtsigLub imprint ntawm iav fiber ntau daim ntaub tsim los ntawm overturning, overlapping los yog siab ntawm lub wrinkle.
5.49 ibKnitted ntaubIb lub tiaj los yog tubular ntaub ua los ntawm textile fiber yarn nrog rings txuas nrog rau ib leeg.
5.50 NwsLoose ntaub woven scrimLub dav hlau qauv tsim los ntawm weaving warp thiab weft yarns nrog dav dav.
5.51 ibNpuag kev tsim khoFeem ntau hais txog qhov ntom ntawm cov ntaub, thiab tseem suav nrog nws lub koom haum hauv kev nkag siab dav.
5.52 ibThickness ntawm ntaubQhov ntsug nrug nruab nrab ntawm ob qhov chaw ntawm cov ntaub ntsuas nyob rau hauv lub siab teev.
5.53 ibNpuag suavTus naj npawb ntawm yarns ib chav tsev ntev nyob rau hauv warp thiab weft cov lus qhia ntawm cov ntaub, qhia raws li tus naj npawb ntawm warp yarns / cm × Tus naj npawb ntawm weft yarns / cm.
5.54 ibNpuag stabilityNws qhia txog qhov ruaj khov ntawm kev sib tshuam ntawm warp thiab weft nyob rau hauv cov ntaub, uas yog qhia los ntawm lub zog siv thaum lub xov paj nyob rau hauv cov qauv sawb yog rub tawm ntawm cov qauv ntaub.
5.55 ibLub koom haum hom weaveTsis tu ncua rov ua qauv tsim ntawm warp thiab weft interweaving, xws li dawb, satin thiab twill.
5.56 ibTsis zooKev tsis zoo ntawm cov ntaub uas ua rau nws tsis muaj zog thiab kev ua tau zoo thiab cuam tshuam rau nws cov tsos.
6. Resins thiab additives
6.1CatalystAcceleratorIb yam khoom uas tuaj yeem ceev cov tshuaj tiv thaiv me me.Raws li txoj cai, nws cov khoom siv tshuaj yuav tsis hloov mus txog thaum kawg ntawm cov tshuaj tiv thaiv.
6.2Kev kho mobkhoCov txheej txheem ntawm kev hloov lub prepolymer lossis polymer rau hauv cov khoom siv tawv tawv los ntawm polymerization thiab / lossis crosslinking.
6.3Post khoTom qab ciTshav kub cov ntawv molded ntawm cov khoom siv thermosetting kom txog thaum nws kho tau tag nrho.
6.4Matrix cobCov khoom siv thermosetting molding.
6.5Cross link (verb) cross link (verb)Ib qho kev sib koom ua ke uas tsim cov kab mob sib xyaw ua ke lossis ionic bonds ntawm cov saw hlau polymer.
6.6Hla txuasCov txheej txheem ntawm kev tsim covalent los yog ionic bonds ntawm polymer chains.
6.7Kev nqhis dejCov txheej txheem uas ib tug polymer los yog monomer txhaj rau hauv ib yam khoom raws li ib tug zoo pore los yog void los ntawm cov kua ntws, melting, diffusion los yog dissolution.
6.8Lub sijhawm gel lub sijhawmLub sijhawm tsim nyog rau kev tsim cov gels raws li qhov ntsuas kub.
6.9NtxivIb yam khoom ntxiv los txhim kho lossis kho qee yam khoom ntawm polymer.
6.10 ibFillerMuaj cov khoom uas tsis muaj zog ntxiv rau cov yas los txhim kho lub zog matrix, cov yam ntxwv kev pabcuam thiab kev ua haujlwm, lossis txo tus nqi.
6.11Pigment ntuIb yam khoom siv rau xim, feem ntau zoo granular thiab insoluble.
6.12Expiry date pot lifeua hauj lwm lub neejLub sij hawm lub sij hawm thaum lub sij hawm uas ib tug resin los yog nplaum tuav nws serviceability.
6.13Thickening tus neeg sawv cevIb qho ntxiv uas ua rau kom viscosity los ntawm cov tshuaj tiv thaiv.
6.14 ibTxee lub neejcia lub neejRaws li cov xwm txheej tau teev tseg, cov khoom tseem khaws cov yam ntxwv xav tau (xws li kev ua tau zoo, lub zog, thiab lwm yam) rau lub sijhawm khaws cia.
7. Moulding compound thiab prepreg
7.1 iav fiber reinforced plastics iav reinforced plastics GRP Composite khoom nrog iav fiber los yog nws cov khoom raws li kev txhawb zog thiab yas raws li matrix.
7.2 Unidirectional prepregs Unidirectional qauv impregnated nrog thermosetting los yog thermoplastic resin system.
Lus Cim: unidirectional weftless daim kab xev yog ib hom unidirectional prepreg.
7.3 Tsawg shrink Nyob rau hauv cov khoom series, nws hais txog cov qeb nrog linear shrinkage ntawm 0.05% ~ 0.2% thaum kho.
7.4 Hluav taws xob qib Nyob rau hauv cov khoom series, nws qhia cov qeb uas yuav tsum muaj cov kev cai ntawm hluav taws xob.
7.5 Reactivity Nws yog hais txog txoj kab nqes siab tshaj plaws ntawm qhov kub thiab txias lub sijhawm ua haujlwm ntawm cov thermosetting sib tov thaum kho cov tshuaj tiv thaiv, nrog ℃ / s raws li chav tsev.
7.6 Curing cwj pwm Curing lub sij hawm, thermal expansion, curing shrinkage thiab net shrinkage ntawm thermosetting sib tov thaum molding.
7.7 Thick molding compound TMC Sheet molding compound nrog thickness ntau dua 25 hli.
7.8 Mixture Ib qho sib xyaw ntawm ib lossis ntau lub polymers thiab lwm yam khoom xyaw, xws li muab tub lim, plasticizers, catalysts thiab colorants.
7.9 Cov ntsiab lus tsis muaj qhov sib piv ntawm qhov ntim tsis muaj dab tsi rau tag nrho cov ntim hauv cov khoom sib xyaw, qhia ua feem pua.
7.10 Bulk molding compound BMC
Nws yog ib qho khoom lag luam ib nrab ua tiav ntawm cov khoom siv matrix, tws reinforcing fiber thiab cov muab tub lim tshwj xeeb (lossis tsis muaj qhov muab tub lim).Nws tuaj yeem raug molded lossis txhaj tshuaj molded nyob rau hauv kub nias.
Lus Cim: Ntxiv cov tshuaj thickener los txhim kho viscosity.
7.11 Pultrusion Nyob rau hauv lub rub ntawm cov khoom siv traction, cov fiber ntau txuas ntxiv los yog nws cov khoom impregnated nrog resin kua nplaum yog rhuab los ntawm kev tsim pwm kom solidify cov resin thiab tsis tu ncua tsim cov txheej txheem ntawm kev sib xyaw profile.
7.12 Pultruded seem Ntev sawb cov khoom sib xyaw ua ke ua ntu zus los ntawm cov txheej txheem pultrusion feem ntau muaj qhov ntu ntu ntu thiab cov duab.
Post lub sij hawm: Mar-15-2022