Muaj qhov kev xaiv dav ntawm cov ntaub ntawv raw rau kev sib xyaw, suav nrog cov khoom siv, thiab txhua yam khoom siv, thiab cov nqi sib luag, nrog cov nqi sib txawv thiab cov nqi sib txawv. Txawm li cas los xij, qhov kev ua tau zoo kawg nkaus ntawm cov khoom siv sib xyaw ua ke raws li tag nrho tsis tsuas yog cov khoom siv uas nyob hauv cov qauv tsim thiab cov txheej txheem tsim qauv ntawm cov ntaub ntawv hauv cov qauv. Hauv daim ntawv no, peb yuav qhia cov txheej txheem tsim kev tsim khoom rau composites, lub ntsiab tseem ceeb ntawm txhua txoj kev thiab cov ntaub ntawv raw yog xaiv rau cov txheej txheem sib txawv.
Txau Moulding
1, Txoj Kev Piav Qhia: Qhov luv luv-txiav fiber ntau cov khoom siv thiab resin system nyob rau hauv tib lub sij hawm txau cov khoom lag luam ntawm cov txheej txheem moulding.
2. Cov Khoom Xaiv:
Resin: Feem ntau polyester
Fiber: coks iav fiber ntau xov
Cov Khoom Siv Tseem Ceeb: Tsis muaj, yuav tsum tau ua ke nrog plywood ib leeg
3. Cov ntsiab lus tseem ceeb:
1) Keeb kwm ntev ntawm cov khoom siv tes ua
2) Tus nqi qis, nrawm nrawm ntawm fiber ntau thiab resin
3) Tsawg pwm nqi
4, lub ntsiab tseem ceeb:
1) Lub plywood yog ib qho yooj yim los ua resin-nplua nuj thaj chaw, siab hnyav
2) Tsuas yog luv txiav cov fibers tuaj yeem siv, uas cuam tshuam rau cov khoom siv tshuab ntawm plywood.
3) Txhawm rau pab txhawm rau txau, lub resin viscosity yuav tsum tau qis txaus, poob cov neeg kho tshuab thiab cua yam khoom ntawm cov khoom siv sib xyaw.
4) Cov ntsiab lus siab Styrene ntawm cov tshuaj tsuag cob tau txhais tau tias muaj kev phom sij rau tus neeg ua haujlwm tuaj yeem nkag mus rau tus neeg ua haujlwm cov khaub ncaws ua haujlwm thiab nkag mus ncaj qha rau daim tawv nqaij.
5) Kev ua kom pom tseeb ntawm kev hloov pauv ntawm cov huab cua tsis yooj yim rau kev raws cai kev cai lij choj.
5. Cov ntawv thov raug:
Yooj yim fencing, tsawg load txheej txheem vaj huam sib luag xws li hloov lub cev tsheb, tsheb fairings, da dej thiab tej nkoj me.
Tes Nqaws Moulding
1, txoj kev piav qhia: Manually Infiltrate lub cob rau hauv cov fibers, cov fibers tuaj yeem woverning, thiab tom qab ntawd lub cob qhia kev siv nrog cov kua nplaum kom ua rau nws nkag mus rau hauv cov fibers. Cov plywood tau muab tso rau hauv qab lub siab kho kom huv.
2. Cov Khoom Xaiv:
RETIN: Tsis tas yuav tsum tau, epoxy, polyester, polyethylene-based eser, phenolic resins muaj
Fiber: Tsis muaj qhov tsim nyog, tab sis lub hauv paus qhov hnyav ntawm cov loj aramid fiber yog qhov nyuaj rau infiltrate tus tes-laid
Cov Khoom Siv Tseem Ceeb: Tsis tas yuav
3, lub ntsiab tseem ceeb:
1) Keeb kwm ntev ntawm thev naus laus zis
2) yooj yim kawm
3) Tus nqi qis dua yog tias siv chav tsev kub kho
4) Kev Xaiv Thoob plaws Cov Khoom Siv thiab Cov Khoom Siv
5) Cov ntsiab lus muaj fiber ntau, cov nqi ntev dua siv ntau dua li cov txheej txheem txau
4, lub ntsiab tsis zoo:
1) cob qhia sib xyaw, Laminate Resin cov ntsiab lus thiab qhov zoo yog ze rau tus neeg teb xov tooj kev paub zoo, nws yog qhov nyuaj kom tau cov ntsiab lus qis thiab porinate tsawg
2) cob kom muaj kev nyab xeeb thiab kev nyab xeeb, txo cov khaub ncaws ua haujlwm loj dua, cov khaub ncaws ua haujlwm loj dua rau cov khaub ncaws ua haujlwm thiab yog li nkag mus rau hauv kev sib chwv nrog daim tawv nqaij.
3) Yog tias qhov cua ua kom zoo tsis tau muab tso rau hauv cov av nkos thiab cov polyethylene-raws li kev ua raws li kev cai lij choj
4) Lub viscosity ntawm txhais tes-muab tshuaj txhuam yuav tsum tau tsawg heev, yog li cov ntsiab lus ntawm styrees lossis lwm yam kev daws teeb meem / thermal muaj zog ntawm cov khoom siv sib xyaw.
5) Cov ntawv thov raug: Cov qauv cua tshuab cua tshuab hluav taws xob hniav, cov khoom lag luam loj tsim tawm, cov kws kho vajtse qauv.
Lub Hnab Ntim Hnab Ntim
1. Cov lus piav qhia: Nqus hnab txheej txheem yog txuas ntxiv ntawm cov khoom siv sab saum toj, piv txwv li kev ua kom zoo nkauj, txhawm rau txhim kho qhov zoo ntawm cov khoom siv sib xyaw.
2. Cov Khoom Xaiv:
Resin: feem ntau epoxy thiab Phenolic Resins, Polyester thiab Esterylene-baten tsis muaj cai, vim tias lawv muaj Styrene, Volatilization rau hauv lub tshuab nqus tsev
Fiber: Tsis tas yuav tsum tau, txawm tias lub hauv paus pib ntawm cov ntses loj tuaj yeem infiltrated hauv siab
Cov Khoom Siv Tseem Ceeb: Tsis tas yuav
3. Cov ntsiab lus tseem ceeb:
1) Cov ntsiab lus fiber ntau dua li cov txheej txheem txhais tes ua tiav tuaj yeem ua tiav
2) Lub suab sib piv yog qis dua tus txheej txheem txhais tes txheem.
3) Nyob rau hauv lub siab tsis zoo, lub resin ntws txaus los txhim kho cov fiber ntau infiltration, ntawm chav kawm resin yuav nqus tau los ntawm lub tshuab nqus tsev
4) Kev Nyab Xeeb thiab Kev Nyab Xeeb: Lub tshuab nqus tsev cov txheej txheem tuaj yeem txo cov kev tso tawm ntawm cov neeg tshem tawm thaum lub sijhawm kho
4, lub ntsiab tsis zoo:
1) cov txheej txheem ntxiv kom nce tus nqi ntawm kev ua haujlwm thiab cov kav dej lub tshuab nqus tsev pov tseg
2) Kev txawj rau cov txuj ci siab dua rau cov ua haujlwm
3) cob qhia sib xyaw thiab tswj cov resin cov ntsiab lus nyob ntawm tus neeg teb xov xwm kev paub
4) Txawm hais tias lub hnab nqus dej txo cov kev tso tawm ntawm cov neeg ua haujlwm tsis txaus ntseeg rau tus neeg teb xov tooj yog tseem siab dua li ntawm Txoj kev lis ntshav lossis txheej txheem txheej txheem
5, Cov ntawv thov raug yog: loj loj, ib qho txwv ib qho tsawg yachts, tsheb tsheb tsheb, cov txheej txheem cailbuilding ntawm cov khoom tseem ceeb.
Winding moulding
1. Cov qauv piav qhia ntawm txoj kev: cov txheej txheem winding yog siv los tsim hollow, puag ncig lossis cov kav dej thiab cov kav dej. Fiber ntau pob yog cob-impregnated thiab tom qab ntawd mob rau ntawm mandrel hauv ntau cov lus qhia. Cov txheej txheem yog tswj los ntawm winding tshuab thiab lub mandrel ceev.
2. Cov Khoom Xaiv:
Resin: Tsis tas yuav tsum tau, xws li epoxy, polyester, polyethylene-based eser thiab lwm yam.
Fiber: Tsis muaj qhov yuav tsum tau, siv cov pob roj fiber ntau ntawm cov kab lig xov, tsis tas yuav xaws lossis xaws ntaub qhwv rau hauv cov ntaub fiber ntau
Cov Khoom Siv Tseem Ceeb: Tsis tas yuav tsum tau, tab sis daim tawv nqaij feem ntau yog ib-txheej txheej txheem sib xyaw
3. Lub ntsiab tseem ceeb:
(1) Ntau lawm nrawm nrawm nrawm, yog kev lag luam thiab txoj kev uas muaj kev sib tw
(2) Cov ntsiab lus cob tau tuaj yeem tswj tau los ntawm ntsuas tus nqi ntawm cov cob sauv uas dhau los ntawm cov khaub ncaws hnav.
(3) tus nqi fiber ntau, tsis muaj cov txheej txheem sib xyaw
(4) Cov Txheej Txheem Zoo Tshaj Plaws, vim tias cov kab fiber ntau cov pob muaj peev xwm nteg nrog rau ntau cov kev taw qhia cov kev taw qhia
4. Qhov tseem ceeb tshaj plaws:
(1) Cov txheej txheem tsuas yog txwv rau puag ncig hollow qauv.
(2) Cov fibers tsis yooj yim thiab raug npaj raws li cov kev taw qhia axial
(3) tus nqi siab dua ntawm Mandrel zoo molding rau cov qauv loj
(4) Cov txheej txheem sab nraud ntawm cov qauv tsis yog pwm ua ke, yog li cov loog ua kom zoo dua
(5) Kev siv cov khoom siv tawm tsawg, yuav tsum tau them sai sai rau cov khoom siv me txhua yam thiab kev noj qab haus huv thiab kev nyab xeeb
Cov ntawv thov raug: Tshuaj lom neeg tso tsheb hlau luam thiab kav dej, hluav taws xob, hluav taws kub-fighter ua pa ua pa.
Pultion Moulding
1. Cov lus piav qhia: Los ntawm Bobbin tus tuav cov nyom kos impregnated nrog kua nplaum los ntawm cov khoom siv cua sov los ntawm cov ntsiab lus cua sov los ntawm cov khoom siv cob qhia, thiab thaum kawg cov khoom yuav raug kho rau cov duab uas xav tau; Cov duab no ntawm cov khoom kho ruaj ruaj yog cov tshuab txiav ua cov sib txawv. Fibers tseem tuaj yeem nkag mus rau hauv cov phaj kub hauv cov lus qhia uas tsis yog 0 degrees. Extrusion thiab Ncab Moulding yog cov txheej txheem txuas ntxiv thiab cov khoom lag luam hla feem ntau muaj cov duab ruaj ruaj, tso cai rau me ntsis sib txawv. Yuav dhau los ntawm cov kub lub phaj ntawm cov khoom siv ua ntej ntawm cov pwm tam sim ntawd, tab sis tuaj yeem ua tiav cov duab hla kev hloov pauv.
2. Cov Khoom Xaiv:
Resin: feem ntau epoxy, polyester, polyethylene-boolived thiab phenumed cob, thiab lwm yam.
Fiber: Tsis tas yuav
Cov Khoom Siv Tseem Ceeb: Tsis yog siv
3. Cov ntsiab lus tseem ceeb:
(1) Ntau lawm nrawm nrawm nrawm, yog kev lag luam thiab txoj kev tsim nyog ntawm kev ua ntej-ntub thiab cov khoom kho
(2) Qhia txog kev tswj cov ntsiab lus resin
(3) fiber ntau nqi tsawg kawg, tsis muaj cov txheej txheem sib xyaw
(4) cov qauv txheej txheem zoo tshaj plaws, vim tias cov pob roj fiber ntau tau npaj nyob rau hauv cov kab ncaj, fiber ntau ntim yog qhov siab
(5) Fiber Infiltration Cheeb Tsam tuaj yeem kaw tau tag nrho los txo cov kev tso tawm ntawm cov khoom xa tawm
4. Lub ntsiab tseem ceeb:
(1) Cov txheej txheem txwv cov duab ntawm cov ntoo khaub lig
(2) tus nqi ntau dua ntawm cov cua kub
5. Cov ntawv teev npe raug: Beams thiab trusses ntawm vaj tsev vaj tsev, choj, poj niam thiab cov laj kab.
Letin hloov cov txheej txheem moulding (RTM)
1. Cov qauv piav qhia ntawm txoj kev: Cov fibers qhuav yog pw hauv qis dua pwm, uas tuaj yeem ua ntej cov duab ntawm cov pwm ntau li ntau tau thiab ua tiav cov khoom noj; Tom qab ntawd, lub puab tsaig sab sauv yog tsau rau ntawm tus ncej qis kom tsim kab noj hniav, thiab tom qab ntawd lub resin yog txhaj rau kab noj hniav. Lub tshuab nqus tsev-pab cov txheej txheem resin thiab infiltration ntawm cov fibers, hu ua lub tshuab nqus tsev-pab resin txhaj tshuaj (VARI), feem ntau siv. Thaum cov fiber ntau Infiltration tiav lawm, lub resin qhia lub valve yog kaw thiab qhov sib xyaw tau kho. Resin kev txhaj tshuaj thiab kev kho tau tuaj yeem ua tau ntawm chav tsev kub lossis hauv qab cov xwm txheej ua kom sov.
2. Cov Khoom Xaiv:
Resin: Feem ntau epoxy, polyester, polyester, polyvinyl ester thiab phenolic resin, bismaleimide resin tuaj yeem siv ntawm qhov kub siab
Fiber: tsis muaj qhov xav tau. SURN Fiber yog qhov tsim nyog rau cov txheej txheem no, vim hais tias qhov sib txawv ntawm fiber ntau pob yog conducive rau kev hloov pauv; Muaj cov tshwj xeeb tsim tau cov fibers tuaj yeem txhawb nqa resin ntws
Cov Khoom Siv Hauv Cov Khoom Siv: Cellular Npauj tsis haum, vim tias honeycomb hlwb yuav muaj nrog cov cob, thiab lub siab yuav ua rau cov ua npuas dej rau.
3. Lub ntsiab tseem ceeb:
(1) Ntau zog ntim cov feem, porosity tsawg
(2) Kev noj qab haus huv thiab kev nyab xeeb, kev ua haujlwm huv si raws li lub resin yog cupliced kiag li.
(3) txo cov kev siv dag zog
(4) lub sab saud thiab sab saud ntawm cov txheej txheem yog cov khoom siv puab, uas yooj yim rau kev kho mob saum npoo av tom ntej.
4. Qhov tseem ceeb tshaj plaws:
(1) Cov pwm siv ua ke yog kim, hnyav thiab muaj qhov cuam tshuam loj thiaj li tiv thaiv ntau dua.
(2) txwv rau kev tsim cov khoom me me
(3) Cov chaw tsis tuaj yeem yooj yim tuaj yeem yooj yim tshwm sim, ua rau muaj ntau ntawm cov seem
5. Cov ntawv teev npe raug: Cov chaw kaw me me thiab cov chaw ua haujlwm tsheb, rooj cob qhia.
Lub sij hawm Post: Lub Yim Hli 08-2024
