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Cov txheej txheem carbon fiber qhuav winding

Views:8 Author: Linda Tshaj Tawm Sijhawm: 2024-03-07 keeb kwm:

       Cov txheej txheem winding molding yog cua nruam fibers (los yog daim ntaub tapes, prepreg yarns) soaked nyob rau hauv resin kua nplaum mus rau ib tug mandrel raws li ib tug tej yam txoj cai, thiab ces solidify thiab demould kom tau cov khoom. Raws li qhov sib txawv ntawm lub cev thiab tshuaj lub xeev ntawm cov resin matrix thaum lub sij hawm fiber ntau winding molding, nws muab faib ua peb hom: qhuav winding, ntub winding thiab semi-dry winding.

        Niaj hnub no peb yuav kawm txog qhuav winding

qhuav

       Qhuav winding siv cov xov paj prepreg los yog daim kab xev uas tau kho nrog prepreg, uas yog rhuab thiab softened mus rau lub viscous flow xeev ntawm lub tshuab winding thiab tom qab ntawd kis mus rau mandrel. Txij li cov xov paj prepreg (los yog daim kab xev) yog cov kws tshaj lij, cov ntsiab lus ntawm cov khoom siv (qhov tseeb rau hauv 2%) thiab cov xov paj prepreg tuaj yeem tswj tau nruj me ntsis. Yog li ntawd, qhuav winding tuaj yeem tswj cov khoom zoo. Cov yam ntxwv loj tshaj plaws ntawm cov txheej txheem qhuav winding yog kev ua haujlwm siab ntau lawm, winding ceev mus txog 100-200m / min, huv si winding tshuab, kev ua haujlwm zoo tu cev, thiab cov khoom zoo. Qhov tsis zoo yog tias cov khoom siv winding yog kim thiab yuav tsum tau ntxiv cov khoom siv prepreg yarn manufacturing, yog li kev nqis peev loj. Tsis tas li ntawd, lub interlayer shear zog ntawm qhuav winding khoom yog tsawg.


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