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Ndikukula kosalekeza kwa msika wogwiritsira ntchito, ma thermosetting resin based carbon fiber composites pang'onopang'ono amawonetsa zoperewera zawo, zomwe sizingakwaniritse bwino zosowa zam'magwiridwe antchito pazinthu zosavomerezeka ndi kutentha. Poterepa, udindo wa utomoni wa thermoplastic based based carbon fiber composites ukukulira pang'onopang'ono, ndikukhala gulu latsopano lazopanga zapamwamba. M'zaka zaposachedwa, ukadaulo waku China wa kaboni fiber wapita patsogolo mwachangu, ndipo kugwiritsa ntchito ukadaulo wopanga wa fiber fiber fiber kumalimbikitsidwanso.

Pakufufuza kwa mpweya wopitilira mpweya wolimba womwe umalimbikitsidwa ndi preg, njira zitatu zogwiritsa ntchito mpweya wa fiber fiber zikuwonetsedwa bwino

1. Kuchokera pa ufa wa kaboni fiber yolimbikitsidwa kupitilirabe kaboni fiber yolimbikitsidwa
Mitundu ya Carbon fiber thermoplastic imatha kugawidwa mu ufa wa carbon fiber, chodulidwa cha kaboni fiber, chosakanikirana mosalekeza chopangira mpweya ndi nsalu yolimbitsa kaboni. Kutalika kwa ulusi wolimbitsa ndikuti, mphamvu zochulukirapo zimaperekedwa ndi katundu wogwiritsa ntchitoyo, ndipo zimakulitsa mphamvu zonse za gulu. Chifukwa chake, poyerekeza ndi ufa kapena kaboni CHIKWANGWANI chodulidwacho cholimbitsa ma thermoplastic composites, mosalekeza mpweya wa fiber fiber wolimbikitsidwa ndi ma thermoplastic composites ali ndi magwiridwe antchito abwinoko. Njira yogwiritsidwa ntchito kwambiri ku jekeseni ku China ndi ufa kapena chodulidwa cha kaboni cholimbitsa. Magwiridwe azinthu ali ndi malire ena. Mukamagwiritsa ntchito kaboni fiber mosakanikirana, ma thermoplastic carbon fiber composites amalowa m'malo ambiri ogwiritsira ntchito.
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2. Kukula kwake kuchokera kumapeto otsika kwa utomoni wa thermoplastic mpaka masanjidwe apakatikati komanso otsika kwambiri otsekemera
Thermoplastic resin matrix imawonetsa mamasukidwe akayendedwe pakasungunuka, komwe kumakhala kovuta kulowetsa zida za kaboni fiber, ndipo kuchuluka kwa kulowerera kumagwirizana kwambiri ndi magwiridwe antchito a prereg. Pofuna kupititsa patsogolo kukhathamira kwa matekinoloje, ukadaulo wopanga makina udatengedwa, ndipo chida choyambilira chofalitsa ndi zida za utomoni wa extrusion zidakonzedwa. Powonjezera kufalikira kwa chingwe cha kaboni fiber, utomoni wopitilira muyeso udakulitsidwa. Kutentha kwa utomoni wa thermoplastic pa gawo la kaboni fiber kumawonekeratu kuti kwasintha, komanso magwiridwe antchito a fiber fiber opitilira thermoplastic prepreg adatsimikizika bwino. Masamba a resin of fiber fiber thermoplastic ophatikizika adakwezedwa bwino kuchokera ku PPS ndi PA kupita ku PI ndikuwona.
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3. Kuchokera labotale yopangidwa ndi manja mpaka kukhazikika
Kuchokera pakupambana kwamayesero ang'onoang'ono mu labotale mpaka pakupanga kolimba kwa msonkhano, chofunikira ndikapangidwe ndi kusintha kwa zida zopangira. Kaya mpweya wa fiber wolimbikitsidwa wa thermoplastic prepreg ungakwaniritse kukhazikika kwa misa sikudalira kokha pazotulutsa za tsiku ndi tsiku, komanso mtundu wa prereg, ndiye kuti, ngati utomoni womwe uli mu prereg ndiyotheka kuyendetsa ndipo kuchuluka kwake kuli koyenera, kaya mpweya wa fiber mu prepreg imagawidwa mofananamo ndikulowetsedwa bwino, ndipo ngati mawonekedwe a prepreg ndi osalala komanso kukula kwake kuli kolondola.


Post nthawi: Jul-15-2021