Cov pa roj carbon fiber ntau tuaj yeem siv rau hauv tsheb, cov tsheb ciav hlau ceev thiab dav hlau, thiab nws yog ib qho tseem ceeb boost rau lub teeb yuag ntawm cov tsheb tam sim no. Txawm li cas los xij, yog tias koj xav siv tag nrho cov pa roj carbon fiber board, muaj ntau yam kev xav. Ua ntej tshaj plaws, peb yuav tsum txiav txim siab seb qhov ntsuas kub puas tsim nyog. Piv txwv li, cov pa roj carbon fiber ntau tuaj yeem siv tau ib txwm nyob rau hauv qhov kub thiab txias ntawm 180 ° C?
Nws yog qhov nyuaj rau carbon fiber board kom tiv taus 180 ° C
180 ° C tsis yog qhov kub tshwj xeeb. Qhov kub ntawm cov nplaim taws peb feem ntau ntsib tuaj yeem ncav cuag 600 ° C lossis ntau dua, tab sis rau cov pa roj carbon fiber ntau, 180 ° C tuaj yeem tshaj nws qhov kub thiab txias tsis kam.
Carbon fiber board feem ntau yog ua los ntawm carbon fiber prepreg los ntawm compression molding. Cov pa roj carbon fiber ntau tuaj yeem tiv taus qhov kub ntawm ntau txhiab degrees Celsius thaum tswj kev ua haujlwm zoo ib yam, tab sis cov khoom siv resin uas tswj cov duab ntawm cov pa roj carbon fiber board tsis txaus.
Cov khoom siv feem ntau tuaj yeem muab faib ua ob pawg: thermosetting thiab thermoplastic. Ntawm lawv, thermosetting resins muaj xws li epoxy resins, bismaleamide resins, phenolic resins, thiab lwm yam, thaum thermoplastic resins muaj xws li polyether ether ketone, polyphenylene sulfide, thiab polyamide resins. Imines thiab lwm yam. Qhov sib txawv tseem ceeb ntawm ob yog tias cov thermoplastic resin tuaj yeem yaj dua ntawm qhov kub thiab txias kom rov ua dua nws cov duab, uas yog qhov tsim nyog rau kev rov ua dua thiab siv theem nrab.
Siv cov epoxy resin feem ntau siv los piav qhia. Raws li txoj cai, nws yuav oxidize thiab decompose ntawm qhov kub ntawm 180 ~ 200 ℃. Qhov tseeb, nws yuav tsis tuaj yeem tiv taus qhov kub ntawm 150 ℃ rau lub sijhawm ntev ci, ua rau carbon fiber ntau. Lub rooj tsavxwm tau tawg rau hauv.
