@article{ART003274543},
author={Deng Pengfei and Wang Shuangquan and Zhang Qiuxue and Li Songsong and Deng Yunjiao and Fu Zhongyu and Zhou Chao and Zhang Huixuan},
title={Synthesis of glycidol-modified waterborne polyurethanes as sizing agents for enhancing the mechanical properties of CF/PA6 composites},
journal={Carbon Letters},
issn={1976-4251},
year={2025},
volume={35},
number={6},
pages={2907-2916},
doi={10.1007/s42823-025-00964-w}
TY - JOUR
AU - Deng Pengfei
AU - Wang Shuangquan
AU - Zhang Qiuxue
AU - Li Songsong
AU - Deng Yunjiao
AU - Fu Zhongyu
AU - Zhou Chao
AU - Zhang Huixuan
TI - Synthesis of glycidol-modified waterborne polyurethanes as sizing agents for enhancing the mechanical properties of CF/PA6 composites
JO - Carbon Letters
PY - 2025
VL - 35
IS - 6
PB - Korean Carbon Society
SP - 2907
EP - 2916
SN - 1976-4251
AB - Poor bonding occurs with resin due to surface inertness of carbon fiber (CF), so CF surfaces were often treated. In some common surface treatments, sizing was a simple and effective modification method. Polyurethane (PU) was used as the main component of sizing agents due to its similar structure to polyamide 6 (PA6). The CF/PA6 composites’ interfacial properties were improved using PU as a sizing agent. Meanwhile, in this paper, glycidol (GLD) was introduced into the PU emulsion so that the epoxy group reacted with the carboxyl group on the acidified CF. After testing, when the content of glycidyl in the sizing agent is 2%, the CF/PA6 composites showed an important improvement in tensile, impact, and flexural strengths, which increased by 49.4%, 94.6%, and 53.2%, respectively. In addition, the effect of modified WPU sizing agents with different GLD contents on the properties of CF/PA6 composites was investigated.
KW - Carbon fiber;Acidification;Properties of composites;Mechanical interlock;Interface effect
DO - 10.1007/s42823-025-00964-w
ER -
Deng Pengfei, Wang Shuangquan, Zhang Qiuxue, Li Songsong, Deng Yunjiao, Fu Zhongyu, Zhou Chao and Zhang Huixuan. (2025). Synthesis of glycidol-modified waterborne polyurethanes as sizing agents for enhancing the mechanical properties of CF/PA6 composites. Carbon Letters, 35(6), 2907-2916.
Deng Pengfei, Wang Shuangquan, Zhang Qiuxue, Li Songsong, Deng Yunjiao, Fu Zhongyu, Zhou Chao and Zhang Huixuan. 2025, "Synthesis of glycidol-modified waterborne polyurethanes as sizing agents for enhancing the mechanical properties of CF/PA6 composites", Carbon Letters, vol.35, no.6 pp.2907-2916. Available from: doi:10.1007/s42823-025-00964-w
Deng Pengfei, Wang Shuangquan, Zhang Qiuxue, Li Songsong, Deng Yunjiao, Fu Zhongyu, Zhou Chao, Zhang Huixuan "Synthesis of glycidol-modified waterborne polyurethanes as sizing agents for enhancing the mechanical properties of CF/PA6 composites" Carbon Letters 35.6 pp.2907-2916 (2025) : 2907.
Deng Pengfei, Wang Shuangquan, Zhang Qiuxue, Li Songsong, Deng Yunjiao, Fu Zhongyu, Zhou Chao, Zhang Huixuan. Synthesis of glycidol-modified waterborne polyurethanes as sizing agents for enhancing the mechanical properties of CF/PA6 composites. 2025; 35(6), 2907-2916. Available from: doi:10.1007/s42823-025-00964-w
Deng Pengfei, Wang Shuangquan, Zhang Qiuxue, Li Songsong, Deng Yunjiao, Fu Zhongyu, Zhou Chao and Zhang Huixuan. "Synthesis of glycidol-modified waterborne polyurethanes as sizing agents for enhancing the mechanical properties of CF/PA6 composites" Carbon Letters 35, no.6 (2025) : 2907-2916.doi: 10.1007/s42823-025-00964-w
Deng Pengfei; Wang Shuangquan; Zhang Qiuxue; Li Songsong; Deng Yunjiao; Fu Zhongyu; Zhou Chao; Zhang Huixuan. Synthesis of glycidol-modified waterborne polyurethanes as sizing agents for enhancing the mechanical properties of CF/PA6 composites. Carbon Letters, 35(6), 2907-2916. doi: 10.1007/s42823-025-00964-w
Deng Pengfei; Wang Shuangquan; Zhang Qiuxue; Li Songsong; Deng Yunjiao; Fu Zhongyu; Zhou Chao; Zhang Huixuan. Synthesis of glycidol-modified waterborne polyurethanes as sizing agents for enhancing the mechanical properties of CF/PA6 composites. Carbon Letters. 2025; 35(6) 2907-2916. doi: 10.1007/s42823-025-00964-w
Deng Pengfei, Wang Shuangquan, Zhang Qiuxue, Li Songsong, Deng Yunjiao, Fu Zhongyu, Zhou Chao, Zhang Huixuan. Synthesis of glycidol-modified waterborne polyurethanes as sizing agents for enhancing the mechanical properties of CF/PA6 composites. 2025; 35(6), 2907-2916. Available from: doi:10.1007/s42823-025-00964-w
Deng Pengfei, Wang Shuangquan, Zhang Qiuxue, Li Songsong, Deng Yunjiao, Fu Zhongyu, Zhou Chao and Zhang Huixuan. "Synthesis of glycidol-modified waterborne polyurethanes as sizing agents for enhancing the mechanical properties of CF/PA6 composites" Carbon Letters 35, no.6 (2025) : 2907-2916.doi: 10.1007/s42823-025-00964-w
