Raws li ib tug tseem ceeb teeb meem cov khoom siv raulub tshebLos hloov cov hlau nrog yas,FRP / Composite Cov Khoom Sivyog ze ze rau lub zog ua kom txuag tau, kev tiv thaiv ib puag ncig thiab kev nyab xeeb. Kev siv ntawm cov iav Fiber Reinfled plastics / Composite cov ntaub ntawv los tsim cov khoom lag luam lub cev thiab lwm txoj kev muaj txiaj ntsig zoo los ua cov tsheb sib luag.
Txij li thaum lub ntiaj teb thawj daim frp tsheb, GM corvette, tau ua tiav tsim xyoo 1953, FRP / Composite cov ntaub ntawv tau dhau los ua kev lag luam tshiab hauv kev lag luam tsheb tshiab. Cov txheej txheem txheej txheem ntawm tes yog tsuas yog tsim nyog rau kev tsim khoom me me, thiab tsis tuaj yeem ua tau raws li kev xav tau ntawm kev lag luam hauv tsheb.
Pib xyoo 1970, vim yog txoj kev txhim kho vam meej ntawmCov Ntaub Ntawv SMCThiab daim ntawv thov ntawm cov tshuab moulding tshuab thiab hauv cov txheej txheem sib txuas siv thev naus laus zis Ib lub sijhawm ntawm kev loj hlob sai;
Los ntawm xyoo 1990 ntawm 1920s, nrog rau kev tiv thaiv ib puag ncig, kev txuag hluav taws xob, thiab txuag hluav taws xob, thermopicastic plhaw tawm los ntawmGMT (Khob Fas fiber ntau txhawb thermoplastic Composite Cov Khoom Siv) thiab LFT (ntev fiber txhawb Thermoplastic Composite Cov Khoom Siv)tau txais. Nws tau tsim sai, thiab yog siv tau hauv kev tsim cov txheej txheem tsheb ntawm 10-15%, teeb tsa lub sijhawm thib ob ntawm kev loj hlob sai sai. Raws li thawj ntawm cov ntaub ntawv tshiab, cov ntaub ntawv sib xyaw ua ke yog maj hloov cov khoom hlau thiab lwm cov khoom siv ib txwm muaj, thiab tau ua tiav ntau cov nyiaj txiag thiab kev nyab xeeb.
FRP / Composite Auto qhov chaw feem ntau muab faib ua peb pawg:Lub cev qhov chaw, qhov chaw thiab chaw ua haujlwm.
1. Lub cev seem:Xws li lub cev plhaub, cov ru tsev muaj zog, cov qhov rooj, lub qhov rooj, lub taub hau radys, thiab lwm yam, nrog rau sab hauv. Qhov no yog lub ntsiab kev coj ntawm daim ntawv thov ntawm Frp / Composite cov ntaub ntawv hauv cov khoom siv hauv tsheb, feem ntau kom tau raws li cov kev xav tau ntawm cov tsim qauv hloov kho thiab cov zoo. Tam sim no, lub peev xwm rau kev txhim kho thiab cov ntawv thov tseem yog loj loj. Feem ntau lub khob fiber cuam tshuam thermosetting plastics. Cov txheej txheem molding suav nrog: SMC / BMC, RTM thiab tes nteg / txau.
2. Cov Txheej Txheem Txheej Txheem:Xws li cov kab xev hauv ntej, kawg, cov thav duab rooj, cov ntawv thav duab, thiab lwm yam yog los txhim kho kev tsim kev ywj pheej, versatility thiab kev ncaj ncees ntawm ntu. Mas siv cov High-zog SMC, GMT, LFT thiab lwm yam ntaub ntawv.
3.Chaw ua haujlwm:Nws lub ntsiab tseem ceeb yog tias nws yuav tsum muaj kub kub ua thiab roj corrosion kuj, feem ntau yog rau lub cav thiab nws cov ntu ib puag ncig. Xws li: lub cav hluav taws xob npog, cov roj av yas, lub tshuab hluav taws xob ua kom zoo, cov pa hluav taws xob, RTM, GMT thiab cov iav Fiber Rekas txhawb nylon.
4. Lwm yam cuam tshuam:Xws li CG thooj voos kheej kheej, cov neeg caij tsheb thiab cov khoom siv tiv thaiv kev tiv thaiv manels, kev soj ntsuam cov khoom lag luam kev soj ntsuam tsheb vov tsev, thiab lwm yam.
Lub Sijhawm Post: Lub Tsib Hlis-07-2021
