Kev nkag siab yooj yim ntawm carbon fiber board processing flow thiab daim ntawv thov teb
Cov ntaub ntawv carbon fiber ntau yog cov ntaub ntawv tsim los ntawm kev sib txuas cov carbon fibers nrog matrices xws li resin, hlau, ceramics, thiab lwm yam. Carbon fiber reinforced epoxy resin composite cov ntaub ntawv muaj qhov siab tshaj plaws qhia txog lub zog tshwj xeeb thiab tshwj xeeb modulus ntawm cov khoom siv uas twb muaj lawm. Nyob rau hauv cov cheeb tsam uas yuav tsum tau nruj me ntsis rau qhov ceev, txhav, hnyav, qaug zog yam ntxwv, thiab nyob rau hauv cov xwm txheej uas yuav tsum tau kub kub thiab tshuaj stability, carbon fiber composite cov ntaub ntawv muaj qhov zoo. Carbon fiber board yog ib qho ntawm cov ntawv thov tseem ceeb ntawm cov ntaub ntawv carbon fiber ntau, siv dav hauv ntau yam lag luam thiab dhau los ua cov khoom siv tshiab tsis tuaj yeem hloov.
Cov khoom siv raw siv hauv kev ua cov ntawv carbon fiber ntau yog carbon fiber prepreg, uas tau muab faib ua 1k, 3k, 6k, 12k, thiab lwm yam. Feem ntau, 3k feem ntau yog siv, thiab kev ntxhib los mos ntawm daim ntawv tuaj yeem muab faib ua cov weave dawb thiab kab pheeb ces kaum. Raws li cov nyhuv kho saum npoo, nws tuaj yeem muab faib ua glossy thiab matte, thiab tseem tuaj yeem ua tau raws li qhov yuav tsum tau ua. Cov txheej txheem ua haujlwm tshwj xeeb suav nrog kev txiav, txheej, kho, txiav, thiab tom qab ua cov khoom siv raw.
1. Txiav ntawm prepreg:
Lub prepreg yuav tsum tau txiav raws li qhov ntev thiab dav ntawm lub rooj tsavxwm, thiab lub thickness ntawm lub prepreg yuav tsum tau txiav txim raws li lub thickness ntawm lub rooj tsavxwm. Cov ntawv tuab xws li {{0}}.2mm, 0.5mm, 1.0mm, 1.5mm, 2.0mm, 3.{{13} }}mm, 5.0mm, 6.0mm, 10.0mm, 20mm, thiab lwm yam. Shandong Yingteli New Materials Co., Ltd. muaj ntau xyoo. kev nplua nuj nyob hauv carbon fiber board ntau lawm thiab tuaj yeem kho cov pa roj carbon fiber ntau ntawm cov thicknesses sib txawv raws li cov neeg siv khoom xav tau. Lub thicker lub rooj tsavxwm, ntau txheej ntawm prepreg yuav tsum tau stacked. Feem ntau, lub rooj tsavxwm nrog lub thickness ntawm 2 hli yuav tsum tau 10 txheej ntawm prepreg. Lub tuam txhab tau qhia American GeBo tsis siv neeg txiav tshuab rau kev pib ua prepreg, uas zoo dua tswj cov txiav loj thiab zoo. Cov khoom siv ntau lawm ua kom cov khoom zoo. Tsim nyog tsim nyog yuav tsum tau ua ua ntej txiav lub prepreg, thiab los ntawm optimization ntawm tus tsim, lub prepreg yuav siv tau ntau tshaj plaws los txo cov tiam ntawm ntug margins thiab txo nqi ntau lawm.
2. Tso prepreg:
Txiav txim siab tso cov kev taw qhia thiab ua ntu zus ntawm prepreg raws li qhov xav tau ntawm tensile force, shear force, thiab lub zog ntawm lub rooj tsavxwm. Cov kev taw qhia nteg muaj xws li 0 degree , 45 degree , 90 degree , thiab -45 degree . Hauv kev ua haujlwm zoo, cov txheej txheem txheej txheej yuav tsum raug xaiv raws li hom kev thauj khoom nws dais, txhawm rau txhawm rau txhawm rau siv cov fiber ntau qhov kev ua haujlwm siab hauv axial kev taw qhia.
Lub fiber tso kev taw qhia yuav tsum tau teem raws li lub ntsiab kev taw qhia ntawm lub load. Hauv cov ntsiab lus kev ntxhov siab, txheej txheej txheej nrog lub kaum sab xis ntawm {{0}}} degree sib haum rau kev ntxhov siab ib txwm, txheej txheej txheej nrog lub kaum sab xis ntawm ± 45 degree sib haum rau shear stress, thiab txheej txheej nrog lub kaum sab xis ntawm 90 degree yog siv los xyuas kom meej txaus siab zoo nyob rau hauv radial kev taw qhia ntawm cov khoom sib xyaw ib feem. Yog tias cov khoom thauj los ntawm cov khoom siv sib xyaw ua ke feem ntau yog tensile thiab compressive load, ces cov kev taw qhia yuav tsum tau xaiv nyob rau hauv cov kev taw qhia ntawm tensile thiab compressive load; Yog tias cov khoom thauj los ntawm cov khoom sib xyaw ua ke feem ntau yog shear load, ces cov khaubncaws sab nraud povtseg yuav tsum tau muab tso rau hauv khub ntawm 45 degree thiab -45 degree ; Yog tias qhov teeb meem thauj khoom los ntawm cov khoom sib xyaw ua ke yog qhov nyuaj thiab suav nrog ntau qhov kev thauj khoom, cov txheej txheem tsim yuav tsum muab sib xyaw rau ntau qhov kev qhia ntawm 0 degree, ± 45 degree, thiab 90 degree.
Hauv cov ntsiab lus, cov txheej txheej sib txawv tsis tsuas yog cuam tshuam rau thawj zaug load, propagation tus nqi, thiab tawg toughness ntawm matrix cracks, tab sis kuj muaj kev cuam tshuam tseem ceeb rau qhov saturation thiab tawg ceev ntawm matrix cracks. Piv txwv li, rau orthogonal laminates, muaj kev sib raug zoo ntawm pob txha toughness thiab tawg propagation npaum li cas nyob rau hauv tib lub load sab nraud. Txawm li cas los xij, qhov zoo thiab qhov tsis zoo ntawm cov txheej txheej sib txawv tsis tuaj yeem ua kom dav dav. Kev tsim kom zoo ntawm cov ntaub ntawv sib xyaw yuav tsum tau siv tag nrho raws li kev siv sib txawv.
3. Kho ntawm prepreg:
Tom qab txiav thiab txiav txim siab stacking, lub prepreg yuav tsum tau nkag mus rau hauv cov txheej txheem ci thiab kho. Lub prepreg yog muab tso rau hauv ib lub pwm ntawm ib tug predetermined kub thiab rhuab nyob rau hauv lub siab. Cov pwm kub nias kaw, thiab cov khoom laminated maj mam solidifies nyob rau hauv kub nias thiab ncav cuag ib tug tej yam kev mob ntawm solidification. Cov pwm qhib thiab raug rub tawm ntawm qhov kub nias pwm los ntawm cov cuab yeej traction, ua tiav cov txheej txheem solidification.
Thaum lub sij hawm tag nrho cov txheej txheem curing, lub sij hawm kho thiab kub yuav tsum tau kho nyob rau hauv theem raws li kev ua tau zoo ntawm lub rooj tsavxwm. Qhov sib txawv ntawm qhov kub thiab txias lub sij hawm yuav muaj kev cuam tshuam rau cov khoom ntawm carbon fiber boards. Nyob rau hauv cov txheej txheem tsim khoom tiag tiag, thaum tswj qhov kev ruaj ntseg nyob rau hauv lub sij hawm tom qab kho theem ntawm qhov chaw, lub sij hawm ntawm lub kub nias theem yuav tsum luv luv kom ntau li ntau tau.
Cov khoom siv niaj hnub siv tshuab compression molding los tsim cov pa roj carbon fiber ntau, thaum tag nrho cov pa roj carbon fiber boards tsim los ntawm Yingteli New Materials Company yog tsim los siv cov cuab yeej siv hluav taws xob kub kub. Piv nrog compression molding tshuab, cov txheej txheem no muaj cov khoom ruaj khov zoo dua, kev kho saum npoo, thickness kam rau ua, thiab lwm yam, kom ntseeg tau cov khoom zoo.
4. Tom qab ua cov ntawv hlau:
Tom qab kho thiab tsim, carbon fiber board yuav tsum tau ua tom qab ua tiav xws li txiav thiab drilling rau qhov yuav tsum tau ua los yog sib dhos xav tau. Raws li cov txheej txheem kev txiav tib yam, kev txiav qhov tob, thiab lwm yam kev mob, xaiv cov khoom sib txawv, qhov ntau thiab tsawg, thiab cov duab ntawm cov cuab yeej txiav thiab kev xyaum yuav ua rau muaj qhov sib txawv ntawm qhov ua tau zoo. Nyob rau tib lub sijhawm, yam xws li lub zog, kev taw qhia, lub sijhawm, thiab qhov kub thiab txias ntawm cov cuab yeej txiav thiab kev xyaum kuj tuaj yeem cuam tshuam cov txiaj ntsig ntawm machining.
Nyob rau hauv cov txheej txheem tom qab ua tiav, nws raug nquahu kom xaiv cov cuab yeej ntse nrog cov pob zeb diamond txheej thiab laum cov khoom ua los ntawm cov khoom tawv tawv. Kev hnav tsis kam ntawm cov cuab yeej thiab cov khoom laum lawv tus kheej txiav txim siab qhov ua tau zoo thiab kev pabcuam lub neej ntawm cov cuab yeej. Yog tias cov cuab yeej txiav thiab kev xyaum tsis ntse txaus lossis siv tsis raug, nws yuav tsis tsuas yog ua kom hnav thiab ua kom tus nqi ntawm cov khoom, tab sis kuj ua rau kev puas tsuaj rau lub rooj tsavxwm, cuam tshuam rau cov duab thiab qhov loj ntawm lub rooj tsavxwm, nrog rau cov khoom siv. stability ntawm qhov ntev ntawm lub qhov, grooves, thiab lwm yam ua nyob rau hauv lub board. Hauv cov xwm txheej hnyav, nws tuaj yeem ua rau cov txheej txheem tsim kua muag lossis txawm tias thaiv qhov tawg ntawm cov khoom, uas ua rau cov khoom seem ntawm tag nrho lub rooj tsavxwm.
Thaum drilling cov pa roj carbon fiber ntau, qhov ceev ntawm kev sib hloov ceev, qhov zoo dua cov nyhuv. Nyob rau hauv cov nqe lus ntawm kev xyaum me ntsis, qhov tshwj xeeb laum lub tswv yim tsim ntawm PCD8 lub ntsej muag hniav laum ntsis yog tsim nyog rau cov ntawv carbon fiber ntau, uas tuaj yeem nkag tau zoo dua cov nplooj ntawv carbon fiber ntau thiab txo qhov kev pheej hmoo ntawm delamination.
5. Laser txiav
Tom qab cov pa roj carbon fiber board tau tsim rau hauv ib lub sij hawm ib qho qauv, nws feem ntau yuav tsum tau ua tiav los ntawm kev txiav thiab lwm yam kev siv tshuab rau kev sib dhos. Cov txheej txheem machining ib txwm muaj xws li tig, milling, sib tsoo, drilling thiab lwm yam txheej txheem ua tshuab. Carbon fiber board muaj lub zog siab thiab brittleness. Yog tias cov txheej txheem kev ua haujlwm ib txwm siv tsis raug, nws yuav ua kom cov cuab yeej hnav, nce nqi, thiab yooj yim ua rau cov khoom tawg, deformation, thiab lwm yam. Tshwj xeeb tshaj yog thaum drilling qhov me me hauv carbon fiber board, nws yuav ua rau cov khoom siv tsis zoo los yog txawm seem. Laser txiav yog ib txoj kev tsis sib tiv tauj uas tuaj yeem daws cov teeb meem tau ntsib thaum lub sij hawm ua cov pa roj carbon fiber ntau.
Kev ceev faj rau laser txiav:
Cov pa roj carbon fiber ntau muaj ntau cov resin, thiab thaum lub sij hawm txiav, cov pa roj carbon ntau thiab cov ntxhiab tsw yuav tsim tawm. Yog li ntawd, cov neeg ua haujlwm yuav tsum hnav cov cuab yeej tiv thaiv kev tshaj lij, thiab cov cuab yeej txiav yuav tsum tau them sai sai rau qhov cua thiab tso pa tawm.
Tib hom quasi nruam laser muaj lub siab ncov lub zog, zoo dua beam zoo, thiab ntau zog ceev. Nws muaj qhov cuam tshuam me me rau thaj tsam ntawm kev txiav cov pa roj carbon fiber ntau, tsis tshua muaj burrs thiab flanging, tsis tawg lossis deform cov khoom, thiab tsis tshua muaj oxidation. Qhov kev txiav zoo yog zoo dua li ntawm cov laser txuas ntxiv, ua rau nws yog qhov kev xaiv zoo tshaj plaws rau kev ua cov pa roj carbon fiber ntau.
Daim ntawv thov thaj chaw ntawm carbon fiber board
Ua tau zoo carbon fiber boards muaj cov qauv ntshiab, du nto, iav zoo li ci ci, thiab me me thickness kam rau ua. Lawv muaj qhov zoo xws li lub zog siab, lub teeb yuag, kev tiv thaiv corrosion, thiab kev hloov me me hauv qhov sib txawv ntawm qhov kub thiab txias. Yog li ntawd, lawv tuaj yeem siv dav hauv ntau yam khoom siv muaj zog uas yuav tsum tau txo qhov hnyav. Cov nram qab no yog tam sim no cov paub tab thiab dav siv teb.
1. Drone plhaub
Lub chassis ntawm lub drone yog cov cab kuj ntawm tag nrho cov davhlau system, thiab cov khoom tseem ceeb xws li kev tswj lub davhlau thiab GPS yuav tsum tau muab qhwv thiab tiv thaiv los ntawm lub cev plhaub. Kev siv cov ntaub ntawv muaj zog thiab hnav xws li cov ntawv carbon fiber tuaj yeem pab txhim kho kev ntseeg tau thiab raug ntawm kev ua haujlwm drone. Lub cev ua los ntawm cov ntawv carbon fiber yog lub teeb yuag, tab sis nws lub zog tensile tuaj yeem ncav cuag ntau dua 10 npaug ntawm cov hlau zoo tib yam. Nws muaj kev nkag siab zoo heev thiab seismic tsis kam, nrog rau kev ua haujlwm zoo thiab kev tiv thaiv corrosion. Nws kuj muaj qee qhov kev zam rau cov kua qaub, alkali, ntsev, thiab atmospheric corrosion, uas tuaj yeem ua tau zoo rau kev pab lub neej ntawm cov tsheb tsis muaj neeg tsav tsheb. Nws muaj cov yam ntxwv ntawm zoo flatness, siab nto glossiness, thiab zoo nkauj tsos ntawm cov tsos. Tam sim no, high-end drones tau pib siv cov khoom no ntawm qhov loj.
2. Kev kho mob CT txaj board
Ntxiv nrog rau cov khoom siv zoo heev, cov ntaub ntawv carbon fiber ntau kuj muaj cov yam ntxwv ntawm X-ray transmittance siab thiab poob qis hauv kev tsim cov nplooj ntawv carbon fiber. X-ray transmittance ntawm carbon fiber los xij uas tsim los ntawm Yingteli New Materials Company tuaj yeem ncav cuag 98%, tab sis kev sib cais thiab nqus tau tsuas yog 2%, thiab tag nrho cov poob qis dua 1/5 ntawm txhuas. Tom qab ntau yam kev ntsuas kev ua tau zoo, lawv tau siv dav hauv cov ntawv kho mob CT. Tsis tas li ntawd, nws qhov ceev yog tsawg heev, tsuas yog 1.5g / cm3, thiab nws yog qhov hnyav rau siv, ua rau nws siv dav hauv ntau yam khoom siv kho mob xws li CT txaj boards thiab cov tais mis. Txawm li cas los xij, cov pa roj carbon fiber ntau siv rau cov khoom siv kho mob muaj qhov xav tau siab heev hauv cov ntsiab lus zoo thiab ntau yam ntsuas. Noj cov khoom siv kho mob carbon fiber ntau customized los ntawm Shandong Yingteli New Materials Co., Ltd. rau cov khoom siv kho mob uas paub zoo hauv Suav teb ua piv txwv, cov khoom siv carbon fiber board no yuav tsum muaj cov qauv zoo thiab cov pa roj carbon fiber ntau, tsis muaj qhov txawv txav, du. nto, thiab txawm me me impurities, dawb me ntsis, khawb, pits, thiab pinholes uas tsis tuaj yeem dhau qhov kev lees paub. Lub thickness kam rau ua yuav tsum khaws cia nyob rau hauv ± 0.05mm, thiab lub flatness ntawm lub rooj tsavxwm yuav tsum tau raws li cov qauv thoob ntiaj teb. Yog li ntawd, txhawm rau txhawm rau ua kom zoo, tag nrho cov txheej txheem tsim khoom ntawm lub rooj tsavxwm no yuav tsum tau nqa tawm hauv chav huv huv thiab yuav tsum tau siv cov tshuab kub xovxwm tank. Txhua tus txheej txheem yuav tsum tau soj ntsuam nruj, kom cov khoom kawg tuaj yeem ua tau raws li cov qauv kev siv cov khoom siv hluav taws xob high-precision.
3. Industrial Cheebtsam
Vim tias cov ntawv carbon fiber ntau muaj kev ua tau zoo, nws tuaj yeem ua tiav rau hauv ntau yam duab ntawm qhov chaw tiaj tus raws li cov duab kos, thiab ntau lub qhov thiab qhov zawj tuaj yeem ua rau ntawm daim ntawv kom yooj yim ua ke nrog lwm cov khoom. Yog li ntawd, nws yog siv los ntawm ntau lub tshuab high-precision los hloov cov ntaub ntawv hlau hauv kev ua cov khoom. Cov khoom siv tshuab ua los ntawm cov ntawv carbon fiber ntau muaj cov yam ntxwv ntawm lub teeb yuag, siab zog, thiab hnav tsis kam. Raws li kev xav tau ntawm cov neeg siv khoom, cov khoom tshwj xeeb xws li nplaim hluav taws xob, tawv, thiab tsis muaj hluav taws xob kuj tuaj yeem hloov kho thiab xaiv.
Qhov zoo thiab qhov tsis zoo ntawm carbon fiber board reinforcement:
Carbon fiber reinforced vaj huam sib luag yog cov khoom siv los txhawb cov qauv, feem ntau hauv cov teb xws li kev tsim kho, engineering engineering, tsheb tsim, thiab aerospace. Nov yog qee qhov zoo thiab qhov tsis zoo ntawm carbon fiber reinforced panels:
Qhov zoo:
1. Lub zog muaj zog thiab lub teeb yuag: Cov pa roj carbon fiber reinforced panels muaj lub zog zoo thiab nruj, thaum lub teeb hnyav heev, ua rau lawv yog qhov kev xaiv zoo tshaj plaws rau kev txhim kho cov qauv. Lawv feem ntau sib dua li cov hlau ib txwm muaj thiab tuaj yeem muab lub zog loj.
2. Corrosion tsis kam: Carbon fiber reinforced panels tsis xeb los yog corrode, uas ua rau lawv ua tau zoo nyob rau hauv ib puag ncig ntub los yog corrosive. Qhov no yog qhov zoo dua piv rau cov khoom siv hlau reinforcement.
3. Yooj yim rau nruab: Txhim kho carbon fiber reinforced panels feem ntau yog yooj yim dua thiab sai dua li cov txheej txheem kev txhim kho ib txwm muaj. Lawv tuaj yeem ua tau yooj yim tailored thiab customized kom haum cov qauv sib txawv.
4. Txo lub sij hawm tsim kho: Vim yog kev txhim kho sai ntawm cov pa roj carbon fiber reinforced panels, lub sij hawm tsim kho tuaj yeem txo qis, yog li txo nqi tag nrho ntawm qhov project.
Qhov tsis zoo:
1. Tus nqi siab: Carbon fiber reinforced panels feem ntau yog kim dua li qee cov khoom siv cov khoom siv dag zog (xws li steel), uas yuav ua rau tus nqi tag nrho ntawm qhov project.
2. Brittleness: Txawm hais tias cov pa roj carbon fiber reinforced daim hlau muaj zog heev, lawv tuaj yeem pom qhov brittleness thaum raug cuam tshuam los yog dabtsi yog khoov, tsis zoo li qee cov khoom siv hlau uas muaj ductility.
3. Qhov tseem ceeb rau kev sib txuas lus zoo: Cov pa roj carbon fiber reinforced panels feem ntau yuav tsum tau siv cov nplaum tshwj xeeb lossis cov neeg ua haujlwm sib txuas los khi lawv rau saum npoo ntawm cov qauv. Qhov no txhais tau hais tias qhov zoo ntawm kev sib txuas yog qhov tseem ceeb rau qhov kev txhawb zog, thiab kev sib txuas tsis tsim nyog tuaj yeem ua rau cov txheej txheem tsis zoo.
4. Kev cuam tshuam ib puag ncig: Txawm hais tias cov pa roj carbon fiber nws tus kheej yog cov khoom siv txuas ntxiv dua tshiab, nws cov txheej txheem ntau lawm suav nrog kev kho kub kub thiab tshuaj phom sij, uas yuav muaj qee yam cuam tshuam rau ib puag ncig. Tsis tas li ntawd, kev pov tseg ntawm cov khoom pov tseg carbon fiber reinforced panels kuj tseem muaj teeb meem ib puag ncig.
Zuag qhia tag nrho, carbon fiber reinforced panels muaj ntau yam zoo nyob rau hauv lub tshav pob ntawm cov qauv, tab sis kuj muaj qee qhov tsis zoo. Kev xaiv seb puas yuav siv cov pa roj carbon fiber reinforced panels yuav tsum tau txiav txim siab raws li qhov kev xav tau ntawm qhov project thiab pob nyiaj siv.