Kev tawg yav tom ntej hauv kev tsim muaj peev xwm ntawm cov thermoplastic carbon fiber yuav tau txais txiaj ntsig kev lag luam twg?
Txoj kev loj hlob ntawm cov ntaub ntawv kev lag luam muaj keeb kwm dhau ib puas xyoo, thaum lub sij hawm cov ntaub ntawv tshiab uas yog lub teeb yuag, siab zog, thiab rigidity tau tshwm sim, tau muaj koob meej nyob rau hauv ntau yam teb thiab industries. Los ntawm yav dhau los iav fibers mus rau niaj hnub carbon fibers thiab aramid fibers, cov fibers muaj kev ua tau zoo tuaj yeem ua ke nrog cov khoom sib txawv matrix los tsim cov ntaub ntawv sib xyaw uas ruaj khov dua, muaj kev ua tau zoo, thiab tso cai rau kev ua haujlwm zoo dua. Kab lus no tham txog qhov tam sim no trending thermoplastic carbon fiber composites. Txawm li cas los xij, tam sim no, lub peev xwm tsim khoom thoob ntiaj teb rau hom kev sib xyaw no tseem tsawg. Txhawm rau kom ua tiav cov ntawv thov sib txawv, nws yog ib qho tseem ceeb los daws cov teeb meem ntawm kev txhim kho qib thev naus laus zis thiab ua kom muaj peev xwm ntau lawm. Piv txwv tias yav tom ntej kev ua tiav hauv kev siv thev naus laus zis ua rau muaj kev tawg hauv lub peev xwm ntawm cov khoom siv thermoplastic carbon fiber ntau, cov kev lag luam twg yuav tau txais txiaj ntsig?
Qhov tseem ceeb thiab kev txwv ntawm Thermoplastic Carbon Fiber Composites
Thermoplastic carbon fiber composites feem ntau piv nrog thermosetting carbon fiber composites, iav fiber ntau composites, thiab aramid fiber ntau composites. Qee cov kev tshawb fawb qhia tias thermosetting carbon fiber composites pom muaj zog dua, thaum aramid fiber ntau muaj zog dua. Txawm li cas los xij, qee cov khoom siv thermoplastic carbon fiber ntau, xws li cov pa roj carbon fiber ntau txuas ntxiv polyether ether ketone (CF / PEEK), ua kom pom kev ua tau zoo dua piv rau lawv cov thermosetting counterparts.
Nyob rau hauv qhov tseeb, qhov zoo ntawm cov thermoplastic carbon fibers ntev tshaj li txhua yam khoom. Lawv kuj nthuav tawm cov txiaj ntsig ntawm kev npaj, ua, thiab rov ua dua tshiab.
Vim yog kev ua haujlwm sai thiab rov ua dua tshiab ntawm cov ntaub ntawv thermoplastic, fiber ntau siv cov thermoplastic composites tau nce siv hauv aerospace, tsheb, kev tsim kho, thiab kev lag luam tshuaj. Lub peev xwm los yaj cov ntaub ntawv thermoplastic thiab lawv cov fiber ntau cov khoom sib xyaw tso cai rau cov khoom tsim los hloov kho rau hauv cov khoom tshiab, uas yog qhov zoo dua rau cov thermosetting polymers thiab lawv cov fiber ntau ntxiv.
Txawm li cas los xij, vim yog qhov tsis zoo ntawm kev sib txuas ntawm cov pa roj carbon fiber ntau thiab cov thermoplastic matrices, ntau yam kev kho deg, xws li tshuaj lom neeg, plasma, thiab electrochemical txoj kev, tau siv los qhia cov pab pawg ua haujlwm saum npoo thiab txhim kho kev sib raug zoo. Carbon fiber reinforced thermoplastic composites tau fabricated rau hauv ntau lub teeb yuag Cheebtsam uas muaj kev cuam tshuam zoo, reparability, thiab recyclability los ntawm kev tsim cov txheej txheem xws li txhaj tshuaj molding, compression molding, thiab extrusion.
Thaum cov thermoplastic carbon fiber composites thiab lawv cov khoom sib txuas tau muaj qhov zoo, lawv kuj ntsib qee qhov kev txwv. Piv txwv li, unidirectional thermoplastic carbon fiber composites muaj qhov tsis tshua muaj zog tensile thiab muaj cov kuab tshuaj residual tuaj yeem cuam tshuam qhov kev ua haujlwm kawg. Txhawm rau kom ntev lub tensile tsis ua hauj lwm, hybrid nyias txheej, angular txheej, thiab corrugated txheej sandwich vaj tse tau siv. Ua ntej thev naus laus zis kom loj hlob, kev siv dav dav ntawm cov thermoplastic carbon fiber ntau yuav xav tau kev tshawb fawb thiab kev sim ntau.
Dab tsi yog Cov Lus Cog Tseg Cov Lus Qhia rau Thermoplastic Carbon Fiber?
Kev tshawb fawb ntawm thermoplastic carbon fiber composites tau ua tsis tu ncua, tab sis tam sim no, nws ntsib qee qhov tsis muaj dab tsi. Qhov kub-kub molten lub xeev ntawm cov thermoplastic resins tsis tuaj yeem ntub cov pa roj carbon fiber ntau, ua rau tsis sib xws hauv cov khoom siv thermoplastic carbon fiber prepreg thiab txo qis kev ua tau zoo. Tsis tas li ntawd, kev ua haujlwm tom ntej ntawm thermoplastic carbon fiber prepregs kuj ntsib ntau yam kev cov nyom. Tsuas yog los ntawm kev daws cov teeb meem no tuaj yeem tau txais kev lag luam ntau dua los ntawm cov ntaub ntawv no.
1.Aerospace: Kev siv cov pa roj carbon fiber ntau hauv cov dav hlau pib nrog cov txheej txheem pabcuam xws li ailerons, elevator trim tabs, thiab rudders. CFRP (Carbon Fiber Reinforced Polymer) nthuav tawm cov khoom siv kho tshuab zoo heev, suav nrog lub zog-rau-hnyav piv thiab siab tawv-rau-qhov hnyav piv. Nrog kev nce qib hauv kev siv thev naus laus zis, kev ua tau zoo ntawm fibers thiab matrices tau zoo dua qub, txhim kho kev ua haujlwm ntawm laminates thiab tso cai rau cov khoom siv no siv rau cov qauv dav hlau loj xws li fuselages, ntsug tails, tailboxes, thiab tis, hloov cov tsoos hnyav hlau alloys. Thermoplastic carbon fiber tuaj yeem hloov qee qhov thermosetting carbon fiber, muab kev ua haujlwm zoo dua hauv cov khoom no.
2. Cua zog tiam: Raws li Lub Rooj Sib Tham Thoob Ntiaj Teb Cua Hluav Taws Xob, tag nrho lub peev xwm ntawm lub zog cua thoob ntiaj teb tau mus txog kwv yees li 743 gigawatts hauv xyoo 2020, nrog rau kev nce ntawm 53% hauv lub peev xwm tshiab, tag nrho 93 gigawatts. Nyob rau hauv cov cua turbine hniav, carbon fiber muaj qhov zoo ntawm iav fiber ntau, nrog rau ntau dua tensile modulus, siab dua tensile zog, thiab zoo dua qaug zog. Kev siv cov pa roj carbon fiber ntau hauv cov qauv cua turbine tau nce los ntawm kwv yees li 800 tons hauv 2004 mus rau ntau tshaj 30 tons hauv 2021, thiab nws xav kom ntau tshaj 81 tons los ntawm 2025. Thermoplastic carbon fiber composites kuj tuaj yeem siv dav hauv kev loj hlob cua zog. khoom siv sector.
3.Automotive Manufacturing: Ntau xyoo dhau los, cov qauv tsheb emission nruj dua thiab kev loj hlob sai ntawm cov tsheb hluav taws xob tau ua rau kev lag luam rov siv cov pa roj carbon fiber ntau los txo qhov hnyav. Kev siv cov khoom siv hnyav xws li CFRP (Carbon Fiber Reinforced Polymer) cov khoom sib xyaw hauv cov qauv tsheb yog qhov ncaj qha tshaj plaws rau kev txo qhov hnyav. Hauv xyoo 2013, kev siv cov pa roj carbon fiber ntau pom kev loj hlob tseem ceeb, txuas ntxiv ntawm kev nce siab. Xyoo 2021, qhov kev thov rau cov pa roj carbon fiber ntau mus txog 9.5 tons thiab xav tias yuav ntau tshaj 12.6 tons los ntawm 2024. Tuam Tshoj yog tus tsim khoom loj tshaj plaws thiab kev lag luam kawg rau cov tsheb fais fab thoob ntiaj teb, thiab kev siv cov thermoplastic carbon fiber hauv tsheb tuaj yeem muab kev ua haujlwm nrawm dua thaum tseem muab kev tiv thaiv kev nyab xeeb zoo dua.
4. Lub Nkoj Siab: High-pressure gas storage containers yog ib qho ntawm cov lag luam loj tshaj plaws thiab loj tshaj plaws rau cov khoom sib xyaw ua ke, tshwj xeeb tshaj yog cov ntaub qhwv cov kab mob carbon fiber ntau. Vim tias qhov ua tau zoo ntawm kev qaug zog ntawm cov pa roj carbon fiber ntau, lub neej ntev ntawm Hom III thiab IV CFRP cov hlab ntsha tuaj yeem ncav cuag 30 xyoo. Hom V tag nrho-carbon fiber ntau liner-dawb tso tsheb hlau luam yog thawj zaug tsim nyob rau hauv 2012 rau khaws cia argon nyob rau hauv satellite Cheebtsam. Ib daim ntawv thov ntawm thermoplastic carbon fiber composites nyob rau hauv unidirectional tapes yog nyob rau hauv zus tau tej cov cov hlab ntsha siab, nrog kev vam meej kev lag luam muaj peev xwm khaws cia high-pressure hydrogen, argon, thiab lwm yam gases yav tom ntej.
5. Cov cuab yeej ntaus kis las: Cov khoom tseem ceeb ua los ntawm carbon fiber muaj xws li golf clubs, nuv ntses pas nrig, thiab tennis rackets. Txij li xyoo 2010, kev siv cov pa roj carbon fiber ntau hauv kev ua kis las thiab cov khoom siv ua si tau pom tias muaj kev loj hlob tsis tu ncua. Nyob rau hauv 2021, tus nqi ntawm carbon fiber siv nyob rau hauv cov kev ua si mus txog ib tug impressive 18.5 tons. Cov koom haum ntaus golf thiab tsheb kauj vab yog cov neeg siv khoom loj tshaj plaws rau cov pa roj carbon fiber ntau, suav txog 27.6% thiab 25.4% ntawm tag nrho cov khoom siv, raws li. Cov khoom ua si ua los ntawm cov thermoplastic carbon fiber composites yuav tsum txhawb nqa kev sib tw kis las mus rau qhov siab tshiab. Raws li kev tsim khoom muaj peev xwm nce, cov nqi ntawm cov khoom kis las no txuas ntxiv txo qis, ua rau lawv nkag tau yooj yim dua hauv lub neej txhua hnub.
Kev rov ua dua tshiab ntawm cov khoom pov tseg Carbon Fiber yog qhov ceev, thiab kev siv xav tau kev txhim kho
Kev txhim kho lub peev xwm ntau lawm rau cov khoom siv thermoplastic carbon fiber ntau tuaj yeem ua rau muaj kev loj hlob sai hauv kev lag luam carbon fiber ntau thiab nce qib xws li aerospace, cua zog tsim, kev tsim tsheb, thiab cov hlab ntsha siab. Txawm li cas los xij, nws tseem ua rau muaj lus nug ceev: yuav ua li cas rov ua dua cov khoom puas thiab muab pov tseg thermoplastic carbon fiber ntau. Nrog rau tam sim no tsis tshua muaj peev xwm ntawm cov thermoplastic carbon fiber composites thiab cov khoom, nws yog kwv yees hais tias los ntawm 2025, cov txheej txheem tsim yuav tsim ib ncig ntawm 20, 000 tons ntawm pov tseg thiab scrapped qhov chaw txhua xyoo. Yog tias muaj peev xwm tsim tau nce ntxiv rau yav tom ntej, cov khoom pov tseg kuj tseem yuav nce ntxiv.
Thoob plaws hauv cov txheej txheem tsim khoom los ntawm cov khoom siv raw mus rau cov khoom tiav, cov khoom pov tseg ntau yog tsim, nrog rau cov fibers qhuav / ntaub, kho los yog tsis kho prepregs, txiav tawm, kuaj cov qauv, thiab cov khoom tsis pom zoo. Qhov nruab nrab seem ntawm cov khoom siv carbon fiber ntau yog kwv yees li 32.4%. Nyob ntawm cov txheej txheem tsim khoom lossis daim ntawv thov, kev tsim khoom ib txwm muaj xws li autoclave ntau lawm hauv aerospace thiab RTM cov txheej txheem muaj cov nqi seem ntau tshaj 50%, thaum cov khoom siv tes ua kis las muaj qhov seem ntawm 4-8%. Rau cov txheej txheem tsim khoom niaj hnub no, molding thiab cov txheej txheem sib xyaw ua haujlwm tau txais cov khoom seem ntawm 30-50%, pultrusion muaj tus nqi ntawm 5-10%, thiab cov txheej txheem filament winding muaj tus nqi ntawm 2-3%. Raws li cov txheej txheem tsim khoom tseem tab tom loj hlob, cov khoom seem yuav tsum txo qis.
Txawm hais tias feem pua yog me me, tag nrho cov ntim ntawm carbon fiber reinforced yas pov tseg yog qhov tseem ceeb, tshwj xeeb tshaj yog raws li kev lag luam carbon fiber ntau nthuav dav; yog li ntawd, cov khoom siv carbon fiber ntau kuj nce ntxiv. Tam sim no, feem ntau pov tseg los ntawm thermosetting carbon fiber composites yog pov tseg los ntawm landfilling. Nyob rau hauv sib piv, thermoplastic carbon fiber composites muaj zoo recyclability. Yog tias cov tuam txhab muaj feem cuam tshuam thiab tswj hwm cov cai thiab cov cai tsim nyog, qhov no tuaj yeem txo cov teeb meem tam sim no ntawm kev tswj tsis tau cov pa roj carbon fiber ntau. Xinhong Industrial Co., Ltd. ntseeg hais tias cov pa roj carbon fiber ntau thiab cov khoom sib xyaw ua kom yooj yim thiab muaj txiaj ntsig rau peb lub neej, thiab thaum peb tau txais txiaj ntsig los ntawm lawv, nws yog ib qho tseem ceeb uas yuav tsum tau tsom mus rau kev siv zog rov ua dua los tiv thaiv ib puag ncig, uas tiv thaiv kev vam meej txuas ntxiv mus.
