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author:

Shi, Yongqian (Shi, Yongqian.) [1] (Scholars:施永乾) | Nie, Chenxin (Nie, Chenxin.) [2] | Jiang, Songqiong (Jiang, Songqiong.) [3] | Wang, Hengrui (Wang, Hengrui.) [4] | Feng, Yuezhan (Feng, Yuezhan.) [5] | Gao, Jiefeng (Gao, Jiefeng.) [6] | Tang, Longcheng (Tang, Longcheng.) [7] | Song, Pingan (Song, Pingan.) [8]

Indexed by:

EI Scopus SCIE

Abstract:

Cotton fabric composites were designed to be protected by fire safe thermoplastic polyurethane (TPU) composites for developing electromagnetic interference (EMI) shielding polymer composites with superior mechanical properties. Herein, the as-prepared MXene was coated onto the fiber surface of cotton and then thermally compressed with TPU composites, which were filled with the sodium dodecyl sulfate modified layered double hydroxides functionalized the short carbon fiber hybrids through melt blending method. Then, a series of highly fire safe cotton/TPU hierarchical composites were constructed by a designed thermal compression technique. For instance, the obtained cotton/TPU hierarchical sample showed greatly reduced peak of heat release rate, peak of carbon monoxide production rate and peak of carbon dioxide production rate of TPU by 50.1%, 52.1% and 55.4%, respectively. Furthermore, the cotton/TPU hierarchical composites possessed the EMI shielding effectiveness of 40.0 dB in the X band and 54.6 dB in the K band. The mechanical property of the cotton/TPU hierarchical composites was also reinforced, where the elongation at break and toughness values of the TPU/SCF/mLDH1/C2 hierarchical composite were 21.47 and 18.30 times higher than those of pure TPU, respectively. These mechanically strong hierarchical composites have brought a promising attempt to broaden their practical application, removing the fire hazards and electromagnetic waves radiation from the environment.

Keyword:

Air assisted thermal compression Electromagnetic interference shielding Flame retardancy Hierarchical structure Mechanical property

Community:

  • [ 1 ] [Shi, Yongqian]Fuzhou Univ, Coll Environm & Safety Engn, Fuzhou 350116, Peoples R China
  • [ 2 ] [Nie, Chenxin]Fuzhou Univ, Coll Environm & Safety Engn, Fuzhou 350116, Peoples R China
  • [ 3 ] [Jiang, Songqiong]Fuzhou Univ, Coll Environm & Safety Engn, Fuzhou 350116, Peoples R China
  • [ 4 ] [Wang, Hengrui]Fuzhou Univ, Coll Environm & Safety Engn, Fuzhou 350116, Peoples R China
  • [ 5 ] [Feng, Yuezhan]Zhengzhou Univ, Natl Engn Res Ctr Adv Polymer Proc Technol, Key Lab Mat Proc & Mold, Minist Educ, Zhengzhou 450002, Peoples R China
  • [ 6 ] [Gao, Jiefeng]Yangzhou Univ, Sch Chem & Chem Engn, Yangzhou 225002, Peoples R China
  • [ 7 ] [Tang, Longcheng]Hangzhou Normal Univ, Coll Mat Chem & Chem Engn, Key Lab Organosilicon Chem & Mat Technol, Minist Educ, Hangzhou 311121, Peoples R China
  • [ 8 ] [Song, Pingan]Univ Southern Queensland, Ctr Future Mat, Springfield, Qld 4300, Australia
  • [ 9 ] [Song, Pingan]Univ Southern Queensland, Sch Agr & Environm Sci, Springfield, Qld 4300, Australia

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Source :

JOURNAL OF COLLOID AND INTERFACE SCIENCE

ISSN: 0021-9797

Year: 2023

Volume: 652

Page: 1554-1567

9 . 4

JCR@2023

9 . 4 0 0

JCR@2023

JCR Journal Grade:1

CAS Journal Grade:2

Cited Count:

WoS CC Cited Count: 19

SCOPUS Cited Count: 19

ESI Highly Cited Papers on the List: 0 Unfold All

WanFang Cited Count:

Chinese Cited Count:

30 Days PV: 1

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