imikhiqizo

I-Carbon fiber prepreg yenziwe nge-fiber ende eqhubekayo kanye ne-resin engelashiwe. Kuyifomu lempahla eluhlaza elisetshenziswa kakhulu ekwenzeni izinhlanganisela ezisebenza kahle kakhulu. Indwangu ye-Prepreg yenziwe ngochungechunge lwezinqwaba zefiber eziqukethe i-resin efakiwe. I-fiber bundle iqala ihlanganiswe ibe okuqukethwe okudingekayo nobubanzi, bese imicu ihlukaniswa ngokulinganayo ngohlaka lwefayibha. Ngesikhathi esifanayo, i-resin iyashiswa futhi iboshwe ephepheni lokukhululwa eliphezulu neliphansi. I-fiber kanye nephepha lokukhululwa eliphezulu neliphansi elimbozwe nge-resin lingeniswa ku-roller ngesikhathi esifanayo. I-fiber itholakala phakathi kwephepha lokukhululwa eliphezulu neliphansi, futhi i-resin isakazwa ngokulinganayo phakathi kwemicu ngokucindezela kwe-roller. Ngemva kokuba i-resin impregnated fiber selehlile noma yomiswa, igoqwa ibe yisimo se-reel ngekhoyili. I-resin impregnated fibre ezungezwe iphepha lokukhululwa elingaphezulu neliphansi libizwa nge-carbon fiber prepreg. I-prepreg egoqiwe idinga ukufakwa i-gelatinized kuze kufike esigabeni sokusabela ngokwengxenye ngaphansi kwezinga lokushisa elilawulwayo kanye nemvelo yomswakama. Ngalesi sikhathi, i-resin iqinile, ebizwa ngokuthi i-B-stage.

Ngokuvamile, lapho wenza indwangu ye-carbon fiber prepreg, inhlaka ithatha izinhlobo ezimbili. Enye iwukushisa ngokuqondile i-resin ukuze kuncishiswe i-viscosity yayo futhi kube lula ukusatshalaliswa okufanayo phakathi kwemicu, okubizwa ngokuthi indlela yokunamathela eshisayo encibilikayo. Okunye ukuncibilikisa i-resin ekuguquguqukeni ukuze kuncishiswe i-viscosity, bese iyishisisa ngemva kokuba i-resin ifakwe i-fiber ukuze ivuse ukugeleza, okubizwa ngokuthi indlela ye-flux. Enkambweni yendlela yokunamathisela encibilikayo eshisayo, okuqukethwe kwe-resin kulula ukulawula, isinyathelo sokumisa singashiywa, futhi akukho ukugeleza okusalayo, kodwa i-resin viscosity iphezulu, okulula ukubangela ukuguqulwa kwe-fiber lapho ufaka ama-fiber braids. Indlela ye-solvent inezindleko eziphansi zokutshala izimali kanye nenqubo elula, kodwa ukusetshenziswa kwe-flux kulula ukuhlala ku-prepreg, okuthinta amandla enhlanganisela yokugcina futhi kubangele ukungcoliswa kwemvelo.

Izinhlobo zendwangu ye-carbon fibre prepreg zifaka indwangu ye-carbon fibre prepreg ye-unidirectional kanye nendwangu ehlanganisiwe ye-carbon fiber prepreg. Indwangu ye-carbon fiber prepreg ye-unidirectional inamandla amakhulu kunawo wonke ohlangothini lwefayibha futhi ivame ukusetshenziselwa amapuleti a-laminated ahlanganiswe ezinhlangothini ezahlukene, kuyilapho indwangu ye-carbon fiber prepreg elukiwe inezindlela ezihlukene zokuluka, futhi amandla ayo acishe afane kuzo zombili izinkomba, ngakho-ke ingakwazi. zisetshenziswe ezakhiweni ezahlukene.

singahlinzeka nge-carbon fiber prepreg ngokwezidingo zakho