Puas yog cov thermoplastic composites siv los ntxuam hniav?

Jun 12, 2018

Tso lus

Kev tsim ua khoom ntawm cov cua tshuab raj tuaj raws li thermoset composite technology. Txawm li cas los, cov thermoplastic composites muab kev lag luam thiab lwm yam khoom zoo. Thaum siv zog thermoplastics siv los tsim cov rotor hniav, lawv muaj kev zoo dua thermosets. Ua ntej, thermoplastics yog yas thaum rhuab thiab khaws pov tseg tsis zoo li cov thermosetting plastics. Yog li ntawd, qhov kawg ntawm lub neej txoj haujlwm, thermoplastic tuaj yeem tuaj yeem ua rau cua sov thiab ua dua tshiab. Pom tias cov hniav siv tam sim no siv ntau pua txhiab tons ntawm cov ntaub ntawv sib sau txhua lub xyoo, qhov no yuav tsim ib qho txiaj ntsim zoo ntawm kev ua lag luam.

1. Cov txiaj ntsig thiab kev tsis zoo

Qhov Zoo Tshaj Plaws 1: Recyclable

Qhov kawg ntawm nws lub neej pab tau, thermoplastic hniav tuaj yeem rhuab ua ib yam dab tsi rau kev ua ub no.

Tsawg 2: Ciaj ciam luv luv

Thermoplastics tseem daws qhov teeb meem rau lub voj voog thaiv, uas tam sim no qeeb tus zus tau ceev ntawm thermoset tuaj. Moulded blades tuaj yeem ploj zuj zus hauv cua sov, ntxiv zuj zus cov txheej txheem ntau lawm. Cheebtsam tuaj yeem ua haujlwm kho lossis muaj kev sib txuas nrog cua sov hauv lub zos thiab vuam siv. Cov me me siv tau siv tshuaj pleev cov tshuaj molding.

Tsawg peb: lub zog thiab tsis yeem dua

Cov thermoplastics muaj zog tuaj yeem muaj zog dua thermosets ntawm qhov hnyav tib yam, uas ua rau muaj kev sib zog sib zog dua. Lub optimization ntawm cov hniav tsim rau cov khoom uas ua rau muaj peev xwm ua rau muaj kev sib txawv. Piv txwv, los ntawm tsim ib lub hnab kom nws zoo li lub dav hlau dav hlau, siv cov qhwv thiab kab teeb meem, cov neeg tsim qauv yuav tua tau ntau yam ntawm cov qauv cag uas tam sim no siv hauv cov hniav. Foams thiab lwm cov ntaub ntawv tseem ceeb nqus cov ntxaib, ntxiv qhov nyhav thiab nqi, thiab yuav tsum zoo li tus menyuam.

Kev siv, nws tsis kam los nag, daus, thiab lwm yam zoo dua li cov thermosetting uas plastics, thiab nws feem ntau muaj kev puas tsuaj siab dua thiab qeeb qeeb ntawm txoj kev loj hlob. Vim nws lub cev muaj zog ntau dua, thermoplastics muaj kev cuam tshuam zoo dua qub thiab yuav qhia tau tias pom cov tswb nrov. Tsis zoo li cov thermoset composites, lawv muab zais rau hauv laminates thiab tsis qhia cov teeb meem ntawm qhov chaw.

Disadvantage 1: pluag nkees tsis kam

Lub zog ntawm kev siv zog thermoplastics yog cov neeg pluag vim qhov kev qaug zog ntawm cov fibers thiab yas matrix. Qhov kev txuas ntawm ob yog txhua yam khoom siv. Nws yog qhov contraction ntawm daim duab matrix nyob ib ncig ntawm lub fiber thaum lub sijhawm txoj kev ua kom zoo, tsis yog cov tshuaj txuas. Cov neeg ua hauj lwm nrog cov neeg ua ke siv los txhim kho cov ntaub ntawm cov iav fibers, carbon fibers, thiab thermosetting resins, tab sis muaj cov nyhuv me me rau cov thermoplastic resins.

Disadvantage 2: Kev ua kom sov / qhov ntub feem ntau mob heev dua thermoset cob

Cov kub / ntub zog feem ntau yog cov tsis zoo rau cov thermosetting reins vim tias cov dej noo noo nthuav dav zuj zus thiab loosens cov khoom sib txuas, ua rau matrix molecular chains los xaub raws cov fibers. Tsis tas li ntawd, feem ntau cov thermoplastic resins yog yooj yim ua, thiab lawv cov viscosity siab dua nyob rau hauv lub xeev molten txhais tau hais tias ntau dua kub thiab ua kom muaj kev kub ntxhov yuav tsum xyuas kom cov pob txha yuav txeem tau mus ua fiber ntau nrawm. Vim yog qhov xav tau hlau pwm thiab siab zog noj, qhov nqi nce.

2. Kev tshawb nrhiav hauv tsev thiab txawv teb chaws

Txawv teb chaws: Green Blade Project ntawm Eire Composites

Nyob rau hauv Ireland, qhov kev tshawb fawb siv computer tshawb fawb hauv Galway State University, pab pawg neeg tshawb fawb hauv Limerick University thiab lub tuam txhab lag luam Eire Composites tau tshawb xyuas qhov kev siv technology tshiab. Ob lub tsev kawm ntawv tau tshawb xyuas ntau yam APLC-12 composites, thiab Eire Composites tau sib koom tes tsim cov cuab yeej technology rau kev tsim cov thermoplastic composite cua turbine blades thiab nacelle npog. Nyob rau hauv Green Blade project, Eire Composites yog ib txoj hauv kev sib koom tes (los ntawm nws qhov chaw hauj lwm, EireCompositeTeo), uas muaj Mitsubishi Heavy Industries, Ahlstrom Fiberglass, thiab Cyclics, koom tes tsim thiab siv 12.6 meter ntev cov qauv coj mus kuaj, thiab ua qhov kev xeem. Cov hauj lwm no yuav ua rau kev txhim kho thiab kev lees paub ntawm cov thawv loj thermoplastic feem ntau.

Txawv teb chaws: Danish Blade Company tus tshiab tshuab raj tshuab raj BladeKing

Ntawm ob peb cov hniav loj cov tuam txhab, lub Danish lub tuam txhab LM, uas ze ze raws li cov hauj lwm no, yog lub ntiaj teb chaw tsim hluav taws xob ntau tshaj plaws ntawm kev cua tshuab raj. Lub tuam txhab raws li ib txwm muaj peev xwm ua tsis tau kom cov hniav muag ceev kom txaus raws li qhov yuav tsum tau ua, yog li nws xav txiav nws lub voj voog ntau tam sim no los ntawm ib nrab thiab ib feem ntawm nws qhov kawg hniav tshuab kev tsim BladeKing. Lub tuam txhab tau raug attracted los ntawm lub peev xwm ntawm thermoplastics kom txo cov ciaj ciam, thiab nws yuav ua ib qho tseem ceeb kom coj cov khoom tshiab rau kev ua lag luam los ntawm 2015. Yuav kom tsim cov nplooj loj loj rau yav tom ntej offshore cua turbines, qib siab ntawm automation yog kuj xav tau. Qhov no yog ib qho tseem ceeb ntawm Kev Txhim Kho Cov Npe Txheej Txheem: siv cov nplaum fib fais los sis cov ntaub xev kom ceev kom cov lam fibers nyob hauv pwm. RisoDTU thiab Aalborg University tau tshawb fawb txog kev tshawb nrhiav BladeKing nrog LM, thiab Danish National Advanced Technology Fund muab kev txhawb nqa ib nrab.

Kev Nyeg: Zhongke Hengyuan koom tes nrog RTP los tsim ntev fiber ntau zog dua thermoplastic hniav

Hunan Zhongke Hengyuan Cua Fais Fab Kev Lag Luam Technology Co., Ltd. tsim thiab tsim muaj cua tshuab cua me me rau cov cheeb tsam tsis nkag los ntawm kab sib chaws. Lub tuam txhab siv ntau lub iav fiber ntau zog dua thermoplastics los ntawm RTP Corp. ntawm Tebchaws Meskas kom hno cua moulded cua turbine hniav. Raws li cov lus ceeb toom, lub tuam txhab koom tes nrog RTP los tsim thiab siv cov khoom ntev heev ntawm lub tshuab fais fab vim tias lawv muaj zog / qhov hnyav tshaj hauv cov ntaub ntawv txhaj tshuaj. Ntev iav fiber reinforced cov ntaub ntawv muaj siab modulus thiab feem xyuam, tswj cov duab ntawm cov hniav txawm hais tias muaj tej yam puag ncig. Kev ruaj ntseg zoo meej ruaj ntseg tuaj yeem tiv thaiv kom cov hniav tuaj ntawm kev hloov cua lub kaum sab nraud, uas ua kom zoo dua qhov kev ua haujlwm ntawm qhov turbine, tshwj xeeb tshaj yog nyob rau hauv cov av qeeg thiab cov neeg mob heev.

3. Lus xaus

Lub zog cua hlob zoo ntawm lub ntiaj teb cua hwj huam ua tau ua rau cov neeg siv khoom muag tsis tau los nthuav lawv lub peev xwm, tab sis kuj yuav tsum nrhiav kev lag luam kom ceev tau cov txheej txheem ntau ntxiv kom tau raws li qhov kev xav tau yav tom ntej. Tej zaum qhov zoo ntawm thermoplastic resins tuaj yeem pab lawv ua tiav qhov no, thaum tseem muaj kev ruaj ntseg ntawm cov vaj tse loj ntawm cov hniav loj loj thiab daws cov cuab yeej ua tiav tom qab so haujlwm. Rau cov cua zog teb, cov khoom siv tiag tiag tuaj yeem ua pov thawj los ua ib lub tshuab ua haujlwm rau cov neeg xav tau.


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