I-carbon fibre iyi-fiber equkethe i-carbon engaphezu kuka-95%. Inezakhiwo ezinhle kakhulu zemishini, amakhemikhali, kagesi nezinye. "Iyinkosi yezinto ezintsha" futhi iyi-strategic material engekho entuthukweni yezempi neyezakhamuzi. Yaziwa ngokuthi "i-Black Gold".
Umugqa wokukhiqizwa kwe-carbon fiber umi kanje:
Yenziwa kanjani i-carbon fiber encane?
Ubuchwepheshe benqubo yokukhiqiza i-carbon fiber sebuthuthukile kuze kube manje futhi buvuthiwe. Ngokuthuthuka okuqhubekayo kwezinto ezihlanganisiwe ze-carbon fiber, kuya ngokuya kuthandazwa yizo zonke izindlela zokuphila, ikakhulukazi ukukhula okunamandla kwezindiza, izimoto, izitimela, ama-wind power blades, njll. kanye nomphumela walo oshayelayo, ukuthuthukiswa kwemboni ye-carbon fiber. Amathemba abanzi nakakhulu.
Uchungechunge lwemboni ye-carbon fiber lungahlukaniswa lube phezulu kanye nolwezansi. I-Upstream ivame ukubhekisela ekukhiqizweni kwezinto eziqondene ne-carbon fiber; i-downstream ivame ukubhekisela ekukhiqizweni kwezingxenye zokusetshenziswa kwe-carbon fiber. Izinkampani eziphakathi kwe-upstream kanye ne-downstream zingabacabanga njengabahlinzeki bemishini enqubweni yokukhiqiza i-carbon fiber. Njengoba kuboniswe esithombeni:
Yonke inqubo kusukela kusilika eluhlaza kuya ku-carbon fiber engenhla kochungechunge lwemboni ye-carbon fiber idinga ukudlula ezinqubweni ezifana nezitofu ze-oxidation, izitofu ze-carbonization, izitofu ze-graphitization, ukwelashwa kwendawo, kanye nosayizi. Isakhiwo se-fiber sibuswa yi-carbon fiber.
Ingxenye ephezulu yochungechunge lwemboni ye-carbon fiber ingeyemboni ye-petrochemical, kanti i-acrylonitrile itholakala kakhulu ngokuhluza uwoyela ongahluziwe, ukuqhekeka, ukushiswa kwe-ammonia, njll.; i-polyacrylonitrile precursor fiber, i-carbon fiber itholakala ngokushiswa kwe-pre-oxidizing kanye nokushiswa kwe-carbon fiber precursor, kanti izinto ezihlanganisiwe ze-carbon fiber zitholakala ngokucubungula i-carbon fiber kanye ne-resin esezingeni eliphezulu ukuze kuhlangatshezwane nezidingo zohlelo lokusebenza.
Inqubo yokukhiqiza i-carbon fiber ihlanganisa ikakhulukazi ukudweba, ukudweba, ukuzinzisa, ukwenziwa kwe-carbonization, kanye nokudweba nge-graphitization. Njengoba kuboniswe esithombeni:
Umdwebo:Lesi yisinyathelo sokuqala enqubweni yokukhiqizwa kwe-carbon fiber. Ihlukanisa kakhulu izinto zokusetshenziswa zibe yi-fiber, okuwushintsho olubonakalayo. Phakathi nale nqubo, ukudluliselwa kwesisindo kanye nokudluliselwa kokushisa phakathi koketshezi olujikelezayo kanye noketshezi olujiyile, bese ekugcineni kuba yi-PAN precipitation. Ama-filaments akha isakhiwo sejeli.
Ukubhala phansi:Kudinga izinga lokushisa elingu-100 kuya ku-300 degrees ukuze lisebenze kanye nomphumela wokunwebeka kwemicu eqondiswe kuyo. Futhi kuyisinyathelo esibalulekile ekuguqukeni okuphezulu, ukuqinisa okuphezulu, ukuqina, kanye nokuhluzwa kwemicu ye-PAN.
Ukuzinza:Iketanga lama-macromolecular eliqondile le-thermoplastic PAN liguqulwa libe yisakhiwo se-trapezoidal esingamelani nokushisa sepulasitiki ngendlela yokushisa nokushiswa kwama-degree angu-400, ukuze lingancibiliki futhi lingashi ekushiseni okuphezulu, ligcine isimo sefayibha, futhi i-thermodynamics isesimweni esizinzile.
Ukwenziwa kwe-carbonization:Kuyadingeka ukukhipha izakhi ezingezona ikhabhoni ku-PAN ekushiseni kwama-degrees ayi-1,000 kuya ku-2,000, bese ekugcineni kukhiqiza imicu yekhabhoni enesakhiwo se-graphite se-turbostratic esinokuqukethwe kwekhabhoni okungaphezu kwama-90%.
Ukwenziwa kwe-graphitization: Kudinga izinga lokushisa lama-degree angu-2,000 kuya ku-3,000 ukuguqula izinto ezifakwe i-carbon ezi-amorphous kanye ne-turbostratic zibe izakhiwo ze-graphite ezinezinhlangothi ezintathu, okuyisilinganiso esiyinhloko sobuchwepheshe sokuthuthukisa i-modulus yemicu ye-carbon.
Inqubo eningiliziwe ye-carbon fiber kusukela enkambisweni yokukhiqiza isilika eluhlaza kuya emkhiqizweni oqediwe ukuthi isilika eluhlaza ye-PAN ikhiqizwa yinqubo yokukhiqiza isilika eluhlaza yangaphambilini. Ngemva kokudonsa kusengaphambili ngokushisa okumanzi kwe-wire feeder, idluliselwa ngokulandelana ku-pre-oxidation furnace ngumshini wokudweba. Ngemva kokubhaka emazingeni okushisa ahlukene eqenjini le-pre-oxidation furnace, kwakheka imicu ye-oxidized, okungukuthi, imicu ye-pre-oxidized; imicu ye-pre-oxidized yakhiwa yaba imicu ye-carbon ngemva kokudlula ezithandweni ze-carbonization ezisezingeni eliphakathi kanye nezisezingeni eliphezulu; imicu ye-carbon ibese iphathwa okokugcina, isayizi, ukomiswa kanye nezinye izinqubo zokuthola imikhiqizo ye-carbon fiber. . Yonke inqubo yokudla intambo okuqhubekayo nokulawula okunembile, inkinga encane kunoma iyiphi inqubo izothinta ukukhiqizwa okuzinzile kanye nekhwalithi yomkhiqizo wokugcina we-carbon fiber. Ukukhiqizwa kwe-carbon fiber kunokugeleza kwenqubo ende, amaphuzu amaningi abalulekile obuchwepheshe, kanye nezithiyo zokukhiqiza eziphezulu. Kuwukuhlanganiswa kwemikhakha eminingi kanye nobuchwepheshe.
Lokhu okungenhla ukukhiqizwa kwe-carbon fiber, ake sibheke ukuthi indwangu ye-carbon fiber isetshenziswa kanjani!
Ukucutshungulwa kwemikhiqizo yendwangu ye-carbon fiber
1. Ukusika
I-prepreg ikhishwa endaweni yokugcina ebandayo kuma-degrees angu-18 ngaphansi. Ngemva kokuvuka, isinyathelo sokuqala ukusika izinto ngokunembile ngokwesithombe sezinto ezikumshini wokusika ozenzakalelayo.
2. Ukugandaya
Isinyathelo sesibili ukubeka i-prepreg kuthuluzi lokubeka, bese ubeka izendlalelo ezahlukene ngokwezidingo zomklamo. Zonke izinqubo zenziwa ngaphansi kokubekwa kwe-laser.
3. Ukwakha
Ngerobhothi yokuphatha ezenzakalelayo, i-preform ithunyelwa emshinini wokubumba ukuze ibumbe ngokucindezelwa.
4. Ukusika
Ngemva kokwakheka, ingxenye yokusebenza ithunyelwa endaweni yokusebenza yerobhothi yokusika isinyathelo sesine sokusika nokususa ukubhoboza ukuqinisekisa ukunemba kobukhulu bendawo yokusebenza. Le nqubo ingasebenza futhi ku-CNC.
5. Ukuhlanza
Isinyathelo sesihlanu ukwenza ukuhlanza iqhwa elomile esiteshini sokuhlanza ukuze kususwe into ekhipha iqhwa, okuyinto elula enqubweni elandelayo yokumboza ngeglue.
6. Iglue
Isinyathelo sesithupha ukufaka inhlaka yesakhiwo esiteshini serobhothi yokunamathisela. Indawo yokunamathisela, isivinini senhlaka, kanye nokukhishwa kwenhlaka konke kulungiswe kahle. Ingxenye yokuxhumana nezingxenye zensimbi i-riveted, okwenziwa esiteshini se-riveting.
7. Ukuhlolwa kokuhlanganiswa
Ngemva kokufakwa kweglue, amaphaneli angaphakathi nangaphandle ayahlanganiswa. Ngemva kokufakwa kweglue, ukutholwa kokukhanya okuluhlaza okwesibhakabhaka kwenziwa ukuqinisekisa ukunemba kobukhulu bezimbobo zokhiye, amaphuzu, imigqa, kanye nezindawo.
I-carbon fiber kunzima kakhulu ukuyicubungula
I-carbon fiber inamandla okubamba aqinile ezinto zekhabhoni kanye nokucutshungulwa okulula kwezintambo. I-carbon fiber iyinto entsha enezakhiwo ezinhle kakhulu zemishini. Thatha i-carbon fiber kanye nensimbi yethu evamile njengesibonelo, amandla e-carbon fiber angaba ngu-400 kuya ku-800 MPa, kuyilapho amandla ensimbi evamile angama-200 kuya ku-500 MPa. Uma ubheka ukuqina, i-carbon fiber nensimbi kufana ngokuyisisekelo, futhi akukho mehluko osobala.
I-carbon fiber inamandla aphezulu kanye nesisindo esilula, ngakho-ke i-carbon fiber ingabizwa ngokuthi inkosi yezinto ezintsha. Ngenxa yale nzuzo, ngesikhathi sokucubungula ama-composites aqiniswe nge-carbon fiber (CFRP), i-matrix kanye nama-fiber anokuxhumana kwangaphakathi okuyinkimbinkimbi, okwenza izakhiwo zawo zomzimba zihluke kwezensimbi. Ubuningi be-CFRP buncane kakhulu kunobezinsimbi, kuyilapho amandla amakhulu kunezinsimbi eziningi. Ngenxa yokungafani kwe-CFRP, ukudonswa kwe-fiber noma i-matrix fiber kuvame ukwenzeka ngesikhathi sokucubungula; i-CFRP inokumelana nokushisa okuphezulu kanye nokumelana nokuguguleka, okwenza kube nzima kakhulu emishinini ngesikhathi sokucubungula, ngakho-ke inani elikhulu lokushisa okusikiwe liyakhiqizwa enqubweni yokukhiqiza, okuyinto enzima kakhulu ekugugulekeni kwemishini.
Ngesikhathi esifanayo, njengoba kuqhubeka nokwanda kwezinkambu zayo zokusetshenziswa, izidingo ziya ngokuya ziba buthakathaka, futhi izidingo zokusetshenziswa kwezinto kanye nezidingo zekhwalithi ze-CFRP ziya ngokuya ziba nzima, okubangela nokuthi izindleko zokucubungula zikhuphuke.
Ukucutshungulwa kwebhodi le-carbon fiber
Ngemva kokuba ibhodi le-carbon fiber selilungisiwe futhi lakhiwe, ukucubungula ngemuva kokusika nokubhoboza kuyadingeka ukuze kutholakale izidingo zokunemba noma izidingo zokuhlanganisa. Ngaphansi kwezimo ezifanayo njengemingcele yenqubo yokusika kanye nokujula kokusika, ukukhetha amathuluzi kanye nokubhoboza kwezinto ezahlukene, osayizi kanye nezimo kuzoba nemiphumela ehluke kakhulu. Ngesikhathi esifanayo, izici ezifana namandla, isiqondiso, isikhathi, kanye nokushisa kwamathuluzi kanye nokubhoboza nakho kuzothinta imiphumela yokucubungula.
Enqubweni yangemva kokucubungula, zama ukukhetha ithuluzi elibukhali eline-diamond coating kanye ne-carbide drill bit eqinile. Ukumelana nokuguguleka kwethuluzi kanye ne-drill bit ngokwayo kunquma ikhwalithi yokucubungula kanye nokuphila kwenkonzo yethuluzi. Uma ithuluzi kanye ne-drill bit kungabukhali ngokwanele noma kungasetshenziswanga kahle, ngeke nje kusheshise ukuguguleka, kwandise izindleko zokucubungula zomkhiqizo, kodwa futhi kubangele umonakalo epuletini, okuthinta ukuma nosayizi wepuleti kanye nokuqina kobukhulu bemigodi nemifantu epuletini. Kubangela ukudabuka kwezinto ezingqimba, noma ngisho nokuwa kwebhulokhi, okuholela ekukhuculweni kwebhodi lonke.
Uma ubhobozaamashidi e-carbon fiber, uma isivinini sishesha, umphumela uba ngcono. Ekukhetheni ama-drill bits, ukwakheka kwe-drill tip eyingqayizivele ye-PCD8 face edge drill bit kufaneleka kakhulu kuma-carbon fiber sheet, angangena kangcono kuma-carbon fiber sheet futhi anciphise ingozi yokuhlukanisa.
Uma usika amashidi e-carbon fiber aqinile, kunconywa ukusebenzisa i-compression milling cutter enezinhlangothi ezimbili enomklamo womphetho we-helical kwesobunxele nakwesokudla. Lo mphetho wokusika obukhali unamaphuzu e-helical aphezulu naphansi ukuze ulinganise amandla e-axial ethuluzi phezulu naphansi ngesikhathi sokusika. , ukuqinisekisa ukuthi amandla okusika aphumayo aqondiswe ohlangothini lwangaphakathi lwezinto, ukuze kutholakale izimo zokusika ezizinzile futhi kucindezelwe ukwenzeka kokuhlukaniswa kwezinto. Ukwakheka kwemiphetho engenhla nengezansi efana nedayimane ye-"Pineapple Edge" router nakho kungasika ngempumelelo amashidi e-carbon fiber. I-deep chip flute yayo ingasusa ukushisa okuningi ngokukhipha ama-chips ngesikhathi senqubo yokusika, ukuze kugwenywe ukulimala kwezakhiwo zeshidi le-carbon fiber.
01 I-fiber ende eqhubekayo
Izici zomkhiqizo:Uhlobo lomkhiqizo oluvame kakhulu lwabakhiqizi be-carbon fiber, i-bundle yakhiwe izinkulungwane zama-monofilaments, ahlukaniswe ngezinhlobo ezintathu ngokwendlela yokusonta: i-NT (Never Twisted, untwisted), i-UT (Untwisted, untwisted), i-TT noma i-ST (Twisted, twisted), lapho i-NT iyi-carbon fiber esetshenziswa kakhulu.
Isicelo esiyinhloko:Isetshenziswa kakhulu ezintweni ezihlanganisiwe njenge-CFRP, i-CFRTP noma izinto ezihlanganisiwe ze-C/C, futhi izinkambu zokufaka isicelo zifaka phakathi imishini yezindiza/yezindiza, izimpahla zemidlalo kanye nezingxenye zemishini yezimboni.
02 Intambo Ye-Staple Fiber
Izici zomkhiqizo:Intambo yefayibha emfushane yentambo emfushane, intambo eziphothwe ngentambo yekhabhoni emfushane, njengezintambo zekhabhoni ezisekelwe enkambisweni ejwayelekile, ngokuvamile ziyimikhiqizo ngesimo sezintambo ezimfushane.
Ukusetshenziswa okuyinhloko:izinto zokuvimbela ukushisa, izinto zokulwa nokungqubuzana, izingxenye ezihlanganisiwe ze-C/C, njll.
03 Indwangu Ye-Carbon Fiber
Izici zomkhiqizo:Yenziwe ngentambo yekhabhoni eqhubekayo noma intambo yekhabhoni ephothiwe. Ngokwendlela yokweluka, izindwangu zekhabhoni zingahlukaniswa zibe izindwangu ezilukiwe, izindwangu ezilukiwe kanye nezindwangu ezingalukiwe. Njengamanje, izindwangu zekhabhoni ngokuvamile ziyizindwangu ezilukiwe.
Isicelo esiyinhloko:Kufana ne-fiber yekhabhoni eqhubekayo, esetshenziswa kakhulu ezintweni ezihlanganisiwe njenge-CFRP, i-CFRTP noma izinto ezihlanganisiwe ze-C/C, futhi izinkambu zokufaka isicelo zifaka imishini yezindiza/yezindiza, izimpahla zemidlalo kanye nezingxenye zemishini yezimboni.
04 Ibhande Elilukiwe Le-Carbon Fiber
Izici zomkhiqizo:Kungokwendwangu yohlobo lwe-carbon fiber, ephinde ilukwe nge-carbon fiber eqhubekayo noma i-carbon fiber spun yarn.
Ukusetshenziswa okuyinhloko:Isetshenziswa kakhulu ezintweni zokuqinisa ezisekelwe ku-resin, ikakhulukazi ekukhiqizweni nasekucutshungulweni kwemikhiqizo yeshubhu.
05 I-carbon fiber eqoshiwe
Izici zomkhiqizo:Ngokungafani nomqondo wentambo ephothiwe ye-carbon fiber, ivame ukulungiswa nge-carbon fiber eqhubekayo ngokucubungula okuqoshiwe, futhi ubude be-fiber obuqoshiwe bunganqunywa ngokwezidingo zamakhasimende.
Ukusetshenziswa okuyinhloko:Ngokuvamile isetshenziswa njengengxube yepulasitiki, ama-resin, usimende, njll., ngokuxuba ku-matrix, izakhiwo zemishini, ukumelana nokuguguleka, ukuhanjiswa kukagesi kanye nokumelana nokushisa kungathuthukiswa; eminyakeni yamuva nje, imicu yokuqinisa kuma-composites e-carbon fiber printing e-3D ikakhulukazi imicu ye-carbon eqoshiwe.
06 Ukugaya i-carbon fiber
Izici zomkhiqizo:Njengoba i-carbon fiber iyinto ebuthakathaka, ingalungiswa ibe yi-carbon fiber ewuphuphu ngemva kokugaya, okungukuthi, ukugaya i-carbon fiber.
Isicelo esiyinhloko:kufana ne-carbon fiber eqoshiwe, kodwa akuvamile ukusetshenziswa ekuqiniseni usimende; kuvame ukusetshenziswa njengenhlanganisela yepulasitiki, i-resin, irabha, njll. ukuthuthukisa izakhiwo zemishini, ukumelana nokuguguleka, ukuhanjiswa kukagesi kanye nokumelana nokushisa kwe-matrix.
07 Umata we-carbon fiber
Izici zomkhiqizo:Uhlobo oluyinhloko luyi-felt noma i-mat. Okokuqala, imicu emifushane ifakwa nge-mechanical carding nezinye izindlela, bese ilungiswa ngokubhoboza ngenaliti; eyaziwa nangokuthi indwangu engalukiwe ye-carbon fiber, ingeyezinhlobo zendwangu elukiwe ye-carbon fiber.Ukusetshenziswa okuyinhloko:izinto zokuvikela ukushisa, izinto zokuvikela ukushisa ezibunjiwe, izendlalelo zokuvikela ezingamelani nokushisa kanye nezendlalelo ezingamelani nokugqwala, njll.
08 Iphepha le-Carbon fiber
Izici zomkhiqizo:Ilungiswa nge-carbon fiber ngenqubo yokwenza iphepha elomile noma elimanzi.
Ukusetshenziswa okuyinhloko:amapuleti alwa nokuma, ama-electrode, ama-speaker cones kanye namapuleti okushisa; ukusetshenziswa okushisayo eminyakeni yamuva nje kuyizinto ezintsha ze-cathode yebhethri yemoto yamandla, njll.
09 Ukulungiselela i-Carbon fiber
Izici zomkhiqizo:into ephakathi nendawo eqinile kancane eyenziwe nge-carbon fiber efakwe i-thermosetting resin, enezakhiwo ezinhle kakhulu zemishini futhi isetshenziswa kabanzi; ububanzi be-carbon fiber prepreg buxhomeke kusayizi wemishini yokucubungula, futhi imininingwane evamile ifaka phakathi impahla yokulungiselela ububanzi obungu-300mm, 600mm, kanye no-1000mm.
Isicelo esiyinhloko:imishini yezindiza/yezindiza, izimpahla zemidlalo kanye nemishini yezimboni, njll.
Izinto ezihlanganisiwe ze-carbon fiber ezingu-010
Izici zomkhiqizo:Izinto zokubumba ezenziwe nge-thermoplastic noma i-thermosetting resin exutshwe ne-carbon fiber, ingxube ifakwa ngezithasiselo ezahlukahlukene kanye nemicu eqoshiwe, bese idlula enkambisweni yokuhlanganisa.
Isicelo esiyinhloko:Ithembele ekuhanjisweni kukagesi okuhle kakhulu kwezinto, ukuqina okuphezulu kanye nezinzuzo ezilula, isetshenziswa kakhulu ezikhwameni zemishini nakweminye imikhiqizo.
Siphinde sikhiqizei-fiberglass eqondile ehambahambayo,omata be-fiberglass, i-fiberglass mesh, futhiukuzulazula okulukiwe kwe-fiberglass.
Xhumana nathi :
Inombolo yocingo:+8615823184699
Inombolo yocingo: +8602367853804
Email:marketing@frp-cqdj.com
Isikhathi sokuthunyelwe: Juni-01-2022
