Ngokukhula okuqhubekayo kwemakethe yohlelo lokusebenza, izinhlanganisela ze-thermosetting resin based carbon fiber zikhombisa kancane kancane ukulinganiselwa kwazo, ezingakwazi ukuhlangabezana ngokugcwele nezidingo zohlelo lokusebenza olusezingeni eliphezulu ezicini zokumelana nokugqoka kanye nokumelana nokushisa okuphezulu.Kulokhu, isimo sezinhlanganisela ze-thermoplastic resin based carbon fiber sikhuphuka kancane kancane, sibe amandla amasha ezinhlanganisela ezithuthukisiwe.Eminyakeni yamuva nje, ubuchwepheshe be-carbon fiber yaseShayina buye benza intuthuko ngokushesha, futhi nobuchwepheshe bokusebenzisa i-thermoplastic carbon fiber composite nabo buye bakhuthazwa nakakhulu.
Ekuhloleni i-carbon fibre eqhubekayo eqiniswe ku-thermoplastic preg, izitayela ezintathu zokusetshenziswa kwe-thermoplastic carbon fiber ziboniswa ngokucacile.
1. Kusukela ku-powder carbon fibre eqiniswe kuya ku-carbon fibre eqhubekayo eqinisiwe
Izinhlanganisela ze-carbon fibre thermoplastic zingahlukaniswa zibe i-powder carbon fibre, i-carbon fibre eqoshiwe, i-unidirectional eqhubekayo ye-carbon fibre kanye nendwangu ye-carbon fibre reinforcement.Uma i-fiber eqinisiwe iyisikhathi eside, amandla amaningi anikezwa umthwalo osetshenzisiwe, futhi ayanda amandla aphelele wenhlanganisela.Ngakho-ke, uma kuqhathaniswa nempushana noma izinhlanganisela ze-carbon fibre eziqinisiwe ze-thermoplastic, izinhlanganisela ze-carbon fibre eziqinisiwe ze-thermoplastic zinezinzuzo ezingcono zokusebenza.Inqubo yokubumba yomjovo esetshenziswa kakhulu eShayina iyimpuphu noma i-carbon fiber eqoshiwe eqinisiwe.Ukusebenza kwemikhiqizo kunemikhawulo ethile.Uma i-carbon fibre eqinisiwe isetshenziswa, izinhlanganisela ze-thermoplastic carbon fibre zizongenisa isikhala esibanzi sokufaka isicelo.
2. Ukuthuthukiswa kusuka ku-low end thermoplastic resin kuya ku-medium ne-high end thermoplastic resin matrix
I-Thermoplastic resin matrix ibonisa i-viscosity ephezulu phakathi nenqubo yokuncibilika, okunzima ukungena ngokugcwele izinto ze-carbon fiber, futhi izinga lokungena lihlobene eduze nokusebenza kwe-prepreg.Ukuze kuqhutshekwe nokuthuthukisa ukumanzisa, kwamukelwa ubuchwepheshe bokuguqula inhlanganisela, futhi idivayisi yokuqala yokusabalalisa ifayibha kanye nemishini yokukhipha inhlaka yathuthukiswa.Ngenkathi inweba ububanzi be-carbon fiber strand, inani eliqhubekayo le-resin le-resin liye lanyuka.Ukumanzisa kwe-thermoplastic resin ku-carbon fiber dimension ngokusobala kwathuthukiswa, futhi ukusebenza kwe-carbon fiber eqinisiwe ye-thermoplastic prepreg kuqinisekiswe ngempumelelo.I-resin matrix yezinhlanganisela ze-carbon fibre thermoplastic eziqhubekayo inwetshwe ngempumelelo ukusuka ku-PPS ne-PA kuya ku-PI nokulunguza.
3. Kusukela elabhorethri eyenziwe ngezandla ukuya ekukhiqizeni okukhulu okuzinzile
Kusukela empumelelweni yokuhlolwa kwezinga elincane elabhorethri kuya ekukhiqizeni ngobuningi okuzinzile ku-workshop, ukhiye ukuklama nokulungiswa kwemishini yokukhiqiza.Ukuthi i-carbon fibre eqhubekayo eqiniswe i-thermoplastic prepreg ingafinyelela ukukhiqizwa kwenqwaba okuzinzile akuncikile kuphela ekuphumeni okumaphakathi kwansuku zonke, kodwa futhi nakukhwalithi ye-prepreg, okungukuthi, noma ngabe okuqukethwe kwe-resin ku-prepreg kuyalawuleka futhi ingxenye ifanelekile, noma ngabe i-carbon fibre ku-prepreg isatshalaliswa ngokulinganayo futhi ingene kahle, nokuthi ingabe ingaphezulu le-prepreg libushelelezi futhi usayizi unembile.
Isikhathi sokuthumela: Jul-15-2021