Ukuboniswa kwento esetshenziswayo ye-prepr- carbon fiber raw
Ukuboniswa kwe-preepreg
I-Carbon fiber PerPreg yakhiwa nge-fiber ende eqhubekayo ne-resin engaguquki. Yindlela esetshenziswa kakhulu esetshenziswayo esetshenziswayo yokwenza izinhlanganisela zokusebenza okuphezulu. Indwangu ye-Prepregg yakhiwa uchungechunge lwe-fiber bundles equkethe ama-resin afakiwe. Inqwaba ye-fiber kuqala yahlangana nokuqukethwe okudingekayo, bese kuba khona imicu ihlukaniswe ngohlaka lwe-fiber. Ngasikhathi sinye, i-resin ifudumele futhi ihlanganiswe ephepheni eliphezulu neliphansi lokukhishwa. I-fiber kanye nephepha eliphezulu le-Upper and aphansi elihlanganisiwe ne-resin kwethulwa ku-roller ngasikhathi sinye. I-fiber itholakala ephepheni lokukhishwa elingaphezulu neliphansi, futhi i-resin isatshalaliswa ngokulinganayo phakathi kwemicu ngokucindezela kwe-roller. Ngemuva kokuthi i-resin i-fiber efakwe i-resin ipholile noma yomisiwe, idluliselwe kwijambo le-reel ngumbayili. I-fiber efakwe ngaphakathi ye-resin ezungezwe iphepha lokukhishwa elingaphezulu neliphansi libizwa ngokuthi yi-carbon fiber prePreg. I-realod reserreg idinga ukufakwa esigabeni sokuphendula okuyingxenye ngaphansi kokushisa okulawulwa kanye nemvelo yomswakama. Ngalesi sikhathi, i-resin iqinile, ebizwa nge-B-Stage.
Ngokuvamile, lapho kwenza indwangu ye-carbon fiber perpreg, i-resin yamukela izinhlobo ezimbili. Eyokuqala ukushisa ngokuqondile i-resin ukunciphisa ukubonakala kwayo futhi kusiza ukusatshalaliswa komfaniswano phakathi kwemicu, okubizwa ngokuthi yi-Hot Melt Adhesive indlela. Okunye ukuncibilikisa i-resin ku-flux ukunciphisa i-viscosity, bese uyishisa ngemuva kokuthi i-resin iboshwe nge-fiber ukukala i-flux, okubizwa ngokuthi yi-flux. Enqubweni yendlela eshisayo yokunxusa, okuqukethwe kwe-resin kulula ukuyilawula, isinyathelo sokusoma singashiywa, futhi akukho flux okusalayo, kepha i-resin viscosity iphakeme, okulula ukuyibangela i-fiber. Indlela ye-Solvent inezindleko eziphansi zokutshala imali kanye nenqubo elula, kepha ukusetshenziswa kwe-flux kulula ukuhlala ku-prepreg, okuthinta amandla wenhlanganisela yokugcina futhi kubangela ukungcoliswa kwemvelo.
Izinhlobo zendwangu ye-carbon fiber prepreg zifaka indwangu ye-carbon fiber ye-unidirectional kanye nendwangu elukiwe ye-carbon fiber. Indwangu ye-dilirectional carbon fiber realegreg inamandla amakhulu ku-fiber ukuqondisa futhi ivame ukusetshenziselwa amapuleti ama-lamonated ahlanganiswe ngezindlela ezihlukile, kanti indwangu yokwaluke ye-carbon fiber ehlukile inezindlela ezihlukile zokuluka, futhi amandla ayo acishe afane nalezi zindlela zombili, ngakho-ke kungahle zisetshenziselwe izakhiwo ezahlukahlukene.
Singanikeza nge-carbon fiber prePreg ngokuya ngezidingo zakho
Ukugcinwa kwe-preepreg
I-resin of carbon fiber prepreg isesigabeni sokuphendula okuyingxenye, futhi izoqhubeka nokuphendula nokwelapha emazingeni okushisa asekamelweni. Ngokuvamile kudinga ukugcinwa endaweni yokushisa ephansi. Isikhathi lapho i-carbon fiber prepreg ingagcinwa endaweni yokushisa yasekamelweni ibizwa ngokuthi umjikelezo wokugcina. Ngokuvamile, uma kungekho mishini yokugcina okushisa okuphansi, inani lokukhiqiza le-prepreg kumele lilawulwe ngaphakathi komjikelezo wesitoreji futhi lingasetshenziswa.
