PMID- 36616538
OWN - NLM
STAT- PubMed-not-MEDLINE
LR  - 20230111
IS  - 2073-4360 (Electronic)
IS  - 2073-4360 (Linking)
VI  - 15
IP  - 1
DP  - 2022 Dec 30
TI  - Effect of Nano-SiO(2) on Different Stages of UHMWPE/HDPE Fiber Preparation via 
      Melt Spinning.
LID - 10.3390/polym15010186 [doi]
LID - 186
AB  - Ultra-high molecular weight polyethylene (UHMWPE)/high-density polyethylene 
      (HDPE) blend with lower viscosity is more suitable for melt spinning compared to 
      pure UHMWPE; however, the mechanical property of the blend fiber is hard to 
      dramatically improve (the maximum tensile strength of 998.27 MPa). Herein, 
      different content modified-nano-SiO(2) is incorporated to UHMWPE/HDPE blend 
      fiber. After adding 0.5 wt% nano-SiO(2), the tensile strength and initial modulus 
      of UHMWPE/HDPE/nano-SiO(2) fiber are increased to 1211 MPa and 12.81 GPa, 
      respectively, 21.57% and 43.32% higher than that of UHMWPE/HDPE fiber. Meanwhile, 
      the influence of the nano-SiO(2) content on the performance for as-spun filament 
      and fiber are emphatically analyzed. The crystallinity and molecular chain 
      orientation of as-spun filament reduces with the addition of nano-SiO(2). On the 
      contrary, for fiber, the addition of nano-SiO(2) promoted the crystallinity, 
      molecular chain orientation and grain refinement more obvious at a lower content. 
      Furthermore, the possible action mechanism of nano-SiO(2) in the as-spun filament 
      extrusion and fiber hot drawing stage is explained.
FAU - Yang, Qun
AU  - Yang Q
AD  - College of Mechanical and Electrical Engineering, Beijing University of Chemical 
      Technology, Beijing 100029, China.
FAU - Zhang, Run
AU  - Zhang R
AUID- ORCID: 0000-0002-8652-8791
AD  - College of Mechanical and Electrical Engineering, Beijing University of Chemical 
      Technology, Beijing 100029, China.
FAU - Liu, Mingfei
AU  - Liu M
AD  - College of Mechanical and Electrical Engineering, Beijing University of Chemical 
      Technology, Beijing 100029, China.
FAU - Xue, Ping
AU  - Xue P
AD  - College of Mechanical and Electrical Engineering, Beijing University of Chemical 
      Technology, Beijing 100029, China.
FAU - Liu, Lichao
AU  - Liu L
AUID- ORCID: 0000-0002-2859-1063
AD  - College of Mechanical and Electrical Engineering, Beijing University of Chemical 
      Technology, Beijing 100029, China.
LA  - eng
GR  - 5167302/National Natural Science Foundation of China/
PT  - Journal Article
DEP - 20221230
PL  - Switzerland
TA  - Polymers (Basel)
JT  - Polymers
JID - 101545357
PMC - PMC9823883
OTO - NOTNLM
OT  - UHMWPE
OT  - crystallization
OT  - fiber
OT  - melt spinning
OT  - nano-SiO2
COIS- The authors declare no conflict of interest.
EDAT- 2023/01/09 06:00
MHDA- 2023/01/09 06:01
PMCR- 2022/12/30
CRDT- 2023/01/08 01:41
PHST- 2022/11/29 00:00 [received]
PHST- 2022/12/19 00:00 [revised]
PHST- 2022/12/27 00:00 [accepted]
PHST- 2023/01/08 01:41 [entrez]
PHST- 2023/01/09 06:00 [pubmed]
PHST- 2023/01/09 06:01 [medline]
PHST- 2022/12/30 00:00 [pmc-release]
AID - polym15010186 [pii]
AID - polymers-15-00186 [pii]
AID - 10.3390/polym15010186 [doi]
PST - epublish
SO  - Polymers (Basel). 2022 Dec 30;15(1):186. doi: 10.3390/polym15010186.