xov xwm

Automotive carbon fiber ntausab hauv thiab sab nrauv trim ntau lawm txheej txheem
Txiav:Tshem tawm cov pa roj carbon fiber prepreg los ntawm cov khoom siv lub freezer, siv cov cuab yeej txiav cov carbon fiber prepreg thiab fiber ntau raws li qhov xav tau.
Txheej txheej:Thov tso tawm tus neeg sawv cev rau cov pwm kom tsis txhob muaj qhov khoob ntawm cov pwm, thiab tom qab ntawd txheej txheej txiav cov pa roj carbon fiber ntau prepreg thiab fiber ntau hauv pwm, ua raws li lub tshuab nqus tsev thiab xa mus rau lub tank kub xovxwm.
Kev tsim:Pib lub tank kub pressing, hluav taws xob cua sov mus rau 150 ° C, kho rau 3 teev, tshem tawm cov pwm, cua txias rau 10 feeb rau hauv chav tsev kub, tshem tawm cov pwm kom tau molded blanks.
Trimming:Tau txais cov molding blanks, siv txiab, riam thiab lwm yam cuab yeej tshem tawm cov npoo ntawm cov molding blanks manually, thiab qee yam ntawm cov khoom yuav tsum tau ua kom zoo dua ntawm lub tshuab CNC.
Sanding:sandblasting sanding los txhim kho qhov ua tau zoo ntawm kev txau, yuav tsum tau ua kom tawv nqaij ntawm cov pwmcov khoom siv carbon fiber, kev siv lub tshuab kaw sandblasting siv hlau xuab zeb cuam tshuam rau ntawm qhov chawcarbon fiber ntau, kom nws coarseness, thiaj li ua tau raws li cov kev xav tau ntawm cov kauj ruam tom ntej ntawm kev txau.
Sau:Cov khoom semi-tiav nrog tsim nyog nto tom qab xuab zeb blasting yog xa ncaj qha mus rau cov txheej txheem ntau lawm tom ntej; semi-tiav cov khoom uas muaj cov xuab zeb loj nyob rau saum npoo yuav tsum tau manually sau nrog resin (tsuas yog tsim los ntawm epoxy resin thiab dicyandiamide) ua rau saum npoo du, thiab tom qab ntawd xa mus rau cov txheej txheem ntau lawm tom qab cov resin tau kho tag nrho ntawm chav tsev kub (nws yuav siv sij hawm 4 ~ 5 teev).
Xim sib xyaw, txau, ziab, ziab:Ua ntej txau, cov xim yuav tsum tau muab sib xyaw, qhov sib xyaw ua ke yog cov kua roj vanish: hardener = 2: 1 (qhov hnyav piv), cov xim xim dej: dej = 1: 1 ( ntim piv). Nyob rau hauv lub rooj muag tshuaj pleev xim raws li tus qauv tshuaj tsuag xim (txhaj dej ntub zaj duab xis thickness ntawm 75μm, ua lub luag hauj lwm nyob rau hauv ua kom lub brightness thiab transparency ntawm cov khoom); Tom qab ua tiav kev ua haujlwm ntawm cov xim pleev xim, lub laub yuav raug xa mus rau chav ziab kom txias thiab qhuav rau saum npoo kom qhuav (tsawg kawg 30 feeb); nto kom qhuav tom qab tshem tawm cov cuab yeej dai, cov khoom yuav raug xa mus rau chav ziab, siv hluav taws xob kom qhuav, ziab ntawm 80 degrees Celsius kub rau 2 teev.
Khoom zoo nkauj:cov khoom zoo nkauj yog cov khoom txau tshuaj xyuas zoo, feem ntau yog siv qhov muag liab qab saib, pom tias cov khoom siv tshuaj txau muaj cov plua plav thiab lwm yam tsis xws luag, xav tau nws cov xuab zeb nto thiab polishing, sanding rau qhuav sanding thiab ntub sanding.
Qhuav sanding:kev siv cov xuab zeb thiab polishing tshuab ntawm cov khoom pinhole, nplua sanding rau ib tug du nto.
Wet sanding:Nyob rau hauv lub rooj sanding, los ntawm sab ntawm cov dej txau thiab sib tsoo, cov khoom nto yuav zoo pob rau kev sib tsoo.