PMID- 31546889
OWN - NLM
STAT- PubMed-not-MEDLINE
LR  - 20200930
IS  - 2073-4360 (Electronic)
IS  - 2073-4360 (Linking)
VI  - 11
IP  - 9
DP  - 2019 Sep 19
TI  - Effect of the Chain Structure of Self-Emulsifying Polyester Sizing Agent on ILSS 
      of Carbon Fiber/Unsaturated Polyester Resin Composites.
LID - 10.3390/polym11091528 [doi]
LID - 1528
AB  - Herein, we report self-emulsifying anionic unsaturated polyester emulsions with 
      different chain segments as novel sizing agents. The epoxy modified unsaturated 
      polyester emulsions were synthesized via a self-emulsifying technique with no 
      organic solvents. Emulsions were characterized by dynamic light scattering (DLS), 
      Zeta potential, centrifuge, and cryo-scanning electron microscopy (Cryo-SEM). The 
      results showed that the emulsions obtained were mono-dispersed nanospheres that 
      had adequate colloidal stability. The maximum Zeta potential of the sizing agent 
      is -52.88 mV. In addition, these emulsions were investigated as the sizing agents 
      in order to improve interfacial adhesion between carbon fibers (CFs) and 
      unsaturated polyester resin (UPR). Compared with the CFs sized with the 
      commercial epoxy sizing agent, the interlaminar shear strength (ILSS) of CF/UPR 
      composites from the CFs sized by these emulsion sizing agents with three 
      different chain structures were enhanced by 25%, 29%, and 42%, respectively. The 
      emulsion sizing agent composed of a flexible segment synthesized from adipic 
      acid, neopentyl glycol, and maleic anhydride is most effective and can achieve 
      the highest enhancement of the ILSS of CF/UPR composites.
FAU - Wang, Zhenyu
AU  - Wang Z
AD  - Research School of High Performance Fiber and Composite, Jilin Institute of 
      Chemical Technology, Jilin 132000, China. wang1994_zy@163.com.
FAU - Guo, Huijun
AU  - Guo H
AD  - Research School of High Performance Fiber and Composite, Jilin Institute of 
      Chemical Technology, Jilin 132000, China. m15981210065@163.com.
FAU - Zhou, Hang
AU  - Zhou H
AD  - Research School of High Performance Fiber and Composite, Jilin Institute of 
      Chemical Technology, Jilin 132000, China. zhouhang0126@126.com.
FAU - Ouyang, Xinfeng
AU  - Ouyang X
AD  - China composites Group Co., Ltd., Beijing 100036, China. ouyangxf@ccgc.com.cn.
FAU - Jiang, Di
AU  - Jiang D
AD  - Research School of High Performance Fiber and Composite, Jilin Institute of 
      Chemical Technology, Jilin 132000, China. joodi0204@126.com.
FAU - Li, Jianhua
AU  - Li J
AD  - Research School of High Performance Fiber and Composite, Jilin Institute of 
      Chemical Technology, Jilin 132000, China. 13134419667@163.com.
FAU - Guo, Qipeng
AU  - Guo Q
AD  - Institute for Frontier Materials, Deakin University, Locked Bag 20000, Geelong, 
      Victoria 3220, Australia. qguo@deakin.edu.au.
FAU - Tang, Jun
AU  - Tang J
AD  - College of Chemistry, Jilin University, Changchun 130012, China. 
      chemjtang@jlu.edu.cn.
FAU - Yang, Chuncai
AU  - Yang C
AD  - Research School of High Performance Fiber and Composite, Jilin Institute of 
      Chemical Technology, Jilin 132000, China. ccy_0823@163.com.
LA  - eng
GR  - 201710/Jilin City Science and Technology Bureau/
PT  - Journal Article
DEP - 20190919
PL  - Switzerland
TA  - Polymers (Basel)
JT  - Polymers
JID - 101545357
PMC - PMC6780951
OTO - NOTNLM
OT  - ILSS
OT  - carbon fiber
OT  - sizing agent
OT  - unsaturated polyester
COIS- The authors declare no conflict of interest.
EDAT- 2019/09/25 06:00
MHDA- 2019/09/25 06:01
PMCR- 2019/09/19
CRDT- 2019/09/25 06:00
PHST- 2019/08/16 00:00 [received]
PHST- 2019/09/15 00:00 [revised]
PHST- 2019/09/17 00:00 [accepted]
PHST- 2019/09/25 06:00 [entrez]
PHST- 2019/09/25 06:00 [pubmed]
PHST- 2019/09/25 06:01 [medline]
PHST- 2019/09/19 00:00 [pmc-release]
AID - polym11091528 [pii]
AID - polymers-11-01528 [pii]
AID - 10.3390/polym11091528 [doi]
PST - epublish
SO  - Polymers (Basel). 2019 Sep 19;11(9):1528. doi: 10.3390/polym11091528.