Muab piv rau cov ntaub ntawv siv cov khoom coj los ua ke, cov kua roj carbon ntau dua tshiab muaj cov ntaub zoo nkauj zoo nkauj.
Lub Tsib Hlis Ntuj Hnub Tim 15, American Association for Advanced Composites Manufacturing Innovation (IACMI, Knoxville, Tennessee, USA) yog ib lub koomhaum pabcuam pejxeem thiab tsoomfwv cov koomhaum uas ua haujlwm kom muaj cov ntaub ntawv thiab cov txheej txheem hauv Tebchaws Asmeskas. Fibrtec (Atlanta, TX) thiab Purdue University txoj kev sib koom tes (Wilmington, DE, USA) ua tiav thawj theem ntawm txoj kev tshawb fawb. Qhov xaus ntawm thawj theem qhia tau hais tias kev npaj ntawm cov kua roj carbon fiber ntau tuaj yeem muab cov ntaub npuag zoo zoo ua piv rau cov khoom siv pa textile. Thawj theem ntawm kev sojntsuam tsav tsheb thib ob ntawm qhov project thiab tej zaum yuav txo tau cov nqi ntawm cov roj fiber ntau cov qauv, ua rau nws tsim dua ntim rau kev siv tsheb thiab lwm yam lag luam.
Cov ntaub ntawv tshiab tsim los ntawm IACMI qhov kev sib txuas ua ke nrog Fibrtec lub yoojyim coated tows, Fibrflex, DuPont tus Cov Ntaub Ntawv Nrawm Rapid Forming (RFF) thiab proprietary DuPont polyamide resins, tag nrho cov qauv ntawm Purdue University thiab Ua nrog kev pabcuam ntawm cov peevxij peev xim. Cov ntaub nplaum co yog ib feem ntawm cov kua carbon fiber ntau thiab cov thev ntawm cov hlwv polyamide nyob ntawm cov pa fibers tsis yog tag nrho wetted los ntawm cov polyamide, uas ua rau ib cov khoom siv rub tawm uas yog softer dua li cov nyom nkaus impregnated. Tus txheej txheem ntawm RFF yog ib txoj kev xa cov ntaub npuag uas muaj ntau lub tswv yim uas tsis tas yuav tsum tau nqa tus cab thaum lub sijhawm ua haujlwm. Nws tau raug qhia tias cov kev sim, qauv thiab simulations qhia tau hais tias cov txheej txheem no thiab cov khoom siv ua ke yog ib txoj kev cia siab ua kom tsis txhob muaj cov nqi qis ua kom tsis muaj zog phom (CFRP) thermoplastics uas zoo tsim nyog thaum lub sij hawm ua cov txheej txheem. Ua kom raws li cov cai.
IACMI CEO John A. Hopkins tau hais tias: "Los ntawm theem ob ntawm qhov kev tsim no, peb yuav qhia ntau ntxiv txog cov tshiab carbon fiber thermoplastic prepreg daim ntawv thiab tshawb xyuas tias lawv yog cov tsim nyog rau cov nqi siab. yog tsim rau cov ntawv teev npe loj, tshwj xeeb tshaj yog nyob rau hauv kev lag luam automotive, uas yog ib qho tseem ceeb ntawm peb lub hom phiaj mus sij hawm txo kev siv hluav taws xob. "
