Yiziphi Izinqubo Zokubumba Ezivamile zaI-FRTP?
Isinyathelo esibalulekile sezobuchwepheshe ekuguqulweni kwezinto ezingavuthiwe zibe yimikhiqizo ye-fiberglass yesakhiwo inqubo yokubumba, okuyisisekelo nesimo sokuthuthukiswa kwale mboni. Ngokunwetshwa kwesicelo sezinto ezihlanganisiwe, imboni yezinto ezihlanganisiwe ithuthuke ngokushesha, ezinye izinqubo zokubumba sezithuthuke kakhulu, nezindlela ezintsha zokubumba sezivele. Njengamanje, kunezindlela zokubumba ze-FRTP ezingaphezu kuka-20 ezisetshenziswe ngempumelelo ekukhiqizeni izimboni. Okulandelayo isingeniso esifushane kwezinye zezindlela zokubumba ezivame ukusetshenziswa ezikhethwe kulezi zindlela.
◆ Ukubumba umjovo
Ukubumba umjovo kuyindlela eyinhloko yokukhiqiza ye-FRTP, enomlando omude futhi esetshenziswa kakhulu. Izinzuzo umjikelezo omfushane wokubumba, ukusetshenziswa kwamandla okuncane, ukunemba okuphezulu komkhiqizo, imikhiqizo eyinkimbinkimbi enokufakwa ingakhiwa ngesikhathi esisodwa, imikhiqizo eminingana ingakhiqizwa ngesikhunta esisodwa, futhi ukusebenza kahle kokukhiqiza kuphezulu. izinto zokwakha kanye nezidingo zekhwalithi zesikhunta ziphakeme. Ngokwesimo samanje sokuthuthukiswa kwezobuchwepheshe, isisindo esiphezulu somkhiqizo wokubumba umjovo singama-5 kg, kanti isisindo esincane si-1 g. Le ndlela isetshenziswa kakhulu ekukhiqizeni izingxenye ezihlukahlukene zemishini, imikhiqizo yokwakha, izindlu zemishini yasendlini, izinto zikagesi, izingxenye zezimoto, njll.
Ubuchwepheshe bokubumba be-FTRP bukhiqizwa ngobuningi ezingxenyeni zesakhiwo sezimoto. Njengamanje, kunabahlinzeki bemishini yokubumba imijovo yaphesheya kwezilwandle, njenge-ENGEL, ARBURG ne-KraussMaffei, kanye nobuchwepheshe obuphambili balobu buchwepheshe e-China.
Ifayibha ende yomshini we-Bole Plastics iqinisiweimpahla eyinhlanganisela ukubunjwa komjovo oqondile (ukubumba umjovo wokuxuba ku-inthanethi) I-LFT-D-IM iyinto ehlanganisa ukukhiqizwa okuqhubekayo kwe-extruder kanye nokukhiqizwa okuphakathi komshini wokubumba umjovo, futhi kuhlanganiswe nezikulufu ezimbili. Ukujova okuqondile esikhunjini ukuze kuzuzwe izinqubo eziningi nezinto eziningi ngesikhathi esisodwa, ukunciphisa ukusetshenziswa kwamandla, ukuthuthukisa ukusebenza kahle, ukwehlisa ukuwohloka kokushisa kwezinto, nokuthuthukisa ukusebenza komkhiqizo. Lobu buchwepheshe busetshenziswa kakhulu ezimotweni, ezintweni zikagesi zasendlini, kumandla amasha, ezokuthutha ngojantshi, ezondiza kanye nakuma-electronics abathengi.
Umshini wokubumba umjovo omkhulu we-ARBURG we-hydraulic hydraulic ALLROUNDER 820 S wenzelwe ukubumba umjovo we-fiber direct compounding (FDC), onamandla okubamba angu-4000kN kanye neyunithi yomjovo engu-3200, efakwe isikulufu esikhethekile esingu-70mm sokucubungula imicu yengilazi ende. I-FDC iyinqubo engasindi lapho imicu efinyelela ku-50 mm ubude ifakwa ngqo oketshezini oluncibilikayo kusetshenziswa okokuphakela eceleni eduze kweyunithi yomjovo, ebonakala ngokutholakala kwezinto eziphezulu kanye nezindleko eziphansi kakhulu uma kuqhathaniswa namapellets akhethekile anefayibha ende efika kuye. 40%. Imikhiqizo ekhiqizwe inqubo ye-FDC iwubuchwepheshe obusha embonini yokucubungula amapulasitiki, ikakhulukazi ezimbonini zezimoto kanye ne-aerospace, ngokulungisa ngakunye ubude be-fiber yengilazi ukuze kuzuzwe izakhiwo ezibonakalayo ezidingekayo.
◆ Ukubunjwa kwe-Extrusion
Ukubumba i-Extrusion kungenye yezinqubo ezisetshenziswa kakhulu ekukhiqizeni imikhiqizo ye-FRTP. Izici zayo eziyinhloko inqubo yokukhiqiza eqhubekayo, ukusebenza kahle kokukhiqiza okuphezulu, okokusebenza okulula kanye nobuchwepheshe obufundeka kalula. Inqubo yokubumba i-extrusion isetshenziselwa ikakhulukazi ukukhiqizwa kwemikhiqizo enjengamapayipi, izinduku, amapuleti namaphrofayili.
◆ Ukugoqa ukugoqa
Inqubo yokubumba egoqayo ye-FRTP iwukuba kuqala ukushisa i-fiber eqhubekayo (prepreg) efakwe nge-resin, bese uyigoqa ku-mandrel, futhi ngesikhathi esifanayo uqhubeke nokushisa ukuze uncibilikise inhlaka, bese usebenzisa ingcindezi yokubopha ungqimba lwe-prepreg nge. ungqimba. Ngemuva kokubopha ungqimba ngongqimba nokupholisa, kutholwa umkhiqizo oyinhlanganisela ohambelanayo. Le nqubo ifanele ukukhiqiza imikhiqizo eyi-cylindrical neyindilinga enokukhiqiza okuhle nokusebenza okuzinzile.
◆ I-pultrusion
Inqubo ye-pultrusion iwukwenza futhi iqinise intambo ye-prepreg ngaphansi kwesenzo sokudonsa, futhi ngokuqhubekayo ukhiqize imikhiqizo engenalutho futhi emise okukhethekile yobude obungenamkhawulo.
Uma udinga amaphrofayli amade, amafasitela amancane noma amafasitela noma ukuqinisa ukhonkolo, manje yisikhathi se-pultrusion. Imicu yephrofayili ye-pultrusion iqondaniswe ngokuphelele ekuqondeni komthwalo, okwenza umkhiqizo oqediwe ube muhle kakhulu ngokwezinto ezibonakalayo nesisindo.
Bheka igalari yethu yezithombe nezinye izindaba mayelana nezitshalo ze-GRECHO glass fiber lapha.
Noma yiziphi izidingo zenhlanganisela zingathintwa yi-GRECHO ukuze kuzuzwe ukusebenza kahle kwezindleko zakho.
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Isikhathi sokuthumela: Dec-28-2021
