SMC Khoom siv yog dab tsi?

SMC khoom yog dab tsi? Dab tsi yog cov yam ntxwv ntawm SMC cov ntaub ntawv? Dab tsi yog SMC pwm siv nyob rau hauv?

SMC khoom yog dab tsi:

SMC cov khoom siv sib xyaw, ib hom fiberglass, yog cov ntawv luv ntawm Sheet molding compound. Cov ntaub ntawv tseem ceeb yog GF (xov paj tshwj xeeb), UP (unsaturated resin), MD (filler) thiab ntau yam qis-shrinkage additives thiab auxiliaries.

Dab tsi yog cov yam ntxwv ntawm SMC cov ntaub ntawv:

• Cov khoom tsim los ntawm SMC cov ntaub ntawv tsis tsuas yog muaj cov khoom siv hluav taws xob zoo heev, tab sis kuj tseem muaj cov khoom siv hluav taws xob zoo ntawm cov zaus siab, tsis cuam tshuam los ntawm electromagnetic cuam tshuam, thiab tsis cuam tshuam cov hluav taws xob tsis zoo.
• Moulded khoom ua los ntawm SMC cov ntaub ntawv yog resistant rau tshuaj corrosion. SMC cov ntaub ntawv yog cov ntaub ntawv polyester reinforced thiab muaj corrosion kuj zoo xws li acids, dilute alkali organic solvents, seawater, thiab lwm yam. Nyob rau hauv sib piv, cov ntaub ntawv hlau tsis tuaj yeem. ntawm no.
• Moulded khoom ua los ntawm SMC cov ntaub ntawv muaj cov yam ntxwv ntawm lub teeb yuag thiab siab zog. Qhov tshwj xeeb modulus yog sib npaug ntawm cov hlau, tab sis lub zog tuaj yeem ncav cuag 4 npaug ntawm cov hlau.
• Moulded cov khoom ua los ntawm SMC cov ntaub ntawv muaj cov yam ntxwv ntawm kev ua haujlwm ntev. Simulated aging tests qhia tias lawv lub neej kev pab yog ntau tshaj 20 xyoo, deb tshaj li cov khoom siv xws li hlau.

Dab tsi yog SMC cov ntaub ntawv siv hauv:

Automotive kev lag luam:

SMC cov ntaub ntawv tau maj mam dhau los ua tus thawj coj hauv cov ntaub ntawv hauv kev lag luam tsheb vim lawv lub teeb yuag thiab lub zog siab. Ntawm qhov tod tes, kev siv cov khoom siv hnyav thiab lub zog siab tuaj yeem txo qhov kev siv lub zog ntawm lub tsheb thaum tsav tsheb; ntawm qhov tod tes, tus nqi ntawm SMC cov ntaub ntawv yog pheej yig dua li cov khoom siv hlau tsoos.

High-speed rail kev lag luam:

Rau kev loj hlob sai ntawm kev lag luam tsheb ciav hlau, lub zog, kev ua haujlwm qaug zog, lub teeb yuag, thiab kev ua haujlwm ntawm cov ntaub ntawv siv yuav tsum yog qib siab dua. Yog li ntawd, SMC cov ntaub ntawv tau nce siv ntawm no.

SMC cov ntaub ntawv sib xyaw tau pib siv rau hauv tsheb, thiab lawv cov kev siv txuas ntxiv nce ntxiv, sawv cev rau kev txhim kho yav tom ntej. Fiber-reinforced resin matrix composites (FRP) muaj qhov zoo ntawm qhov muaj zog tshwj xeeb (nqaij), qaug zog tsis kam, tiv thaiv corrosion, rwb thaiv tsev kub, nplaim taws retardancy, thiab muaj zog tsim.

Niaj hnub no, cov neeg caij tsheb ceev ceev sab hauv sab hauv phab ntsa vaj huam sib luag, sab hauv lub ru tsev panels, sib sau FRP chav dej, ib qho FRP chav dej, ib qho FRP chav dej, FRP cua txias ducts, khib nyiab ducts, rooj zaum lossis rooj zaum, thiab lwm yam. .

Kev lag luam hauv chav dej:

Cov floorboards, phab ntsa panels, qab nthab, da dej, thiab lwm yam ntawm cov chav dej ua ke feem ntau yog ua los ntawm SMC composite cov ntaub ntawv. SMC cov ntaub ntawv tshwj xeeb yog siv rau cov dav hlau thiab dav hlau. Lawv muaj cov ntaub ntawv compact, du nto, rwb thaiv tsev kub, tiv thaiv kev laus, thiab kev pab lub neej ntev. Cov yam ntxwv zoo heev. Piv nrog rau cov phab ntsa hauv chav dej zoo tib yam, uas yooj yim nqus dej noo thiab muaj qhov ntxhib ntxhib los ntxuav, qhov zoo ntawm chav dej sib xyaw yog qhov pom tseeb heev.

MDC Mould tau koom nrog hauv kev tsim thiab tsim ntawm ntau yam khoom sib xyaw kub nias pwm txij thaum nws tsim. Txog tam sim no, cov pwm tsim los ntawm lub tuam txhab muaj peev xwm ua tau raws li qhov yuav tsum tau ua ntawm lub ntiaj teb sab saum toj 500 tuam txhab lag luam, thiab cov cuab yeej siv tau ua kom nrawm nrog lub ntiaj teb. Nyob rau hauv xyoo tas los no, lub tuam txhab tseem tau cog lus rau kev tsim thiab kev tsim cov pwm sib xyaw xws li GMT thiab carbon fiber. Nws tau txuas ntxiv tsim nws tus kheej thev naus laus zis los ntawm kev koom tes nrog cov tuam txhab tsim khoom lag luam thoob ntiaj teb thiab kev sib pauv ntawm cov qauv tsim thiab kev tsim kho.

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