Journal of Textile Research ›› 2020, Vol. 41 ›› Issue (07): 67-71.doi: 10.13475/j.fzxb.20190504005

• Textile Engineering • Previous Articles     Next Articles

Stab-resistant performance and wearability of composite materials made by discrete resin molding

MA Feifei()   

  1. Shanghai Sturdy Armor New Material Technology Co., Ltd., Shanghai 201620, China
  • Received:2019-05-13 Revised:2020-03-22 Online:2020-07-15 Published:2020-07-23

RichHTML

6

PDF (PC)

155

Abstract:

In order to balance the stab-resistant performance and the wear comfort of stab-resistant body armor, a new discrete resin composite molding process was developed based on the design concept combining of soft and hard sessions. Discrete modified polycarbonate particles were solidified on the polyester and aramid base fabric according to the designed pattern. The stab-resistant performance as well as the breathability and bending performance of different types of discrete resin composites were studied. The results indicate that the stab strength of the aramid composites is twice as high as that of the polyester composites. The stab resistance of 4 layers of discrete resin composites is similar to that of 40 layers of aramid woven fabric, and composites thickness and weight are reduced significantly. It is also found that the composite has good softness and excellent breathability.

Key words: stab-resistant body armor, stab-resistant performance, discrete resin, stab-resistant composite, aramid fabric, wearability

CLC Number: 

  • TS941

Fig.1

Composite materials made by discrete resin molding"

Tab.1

Specification parameters of base fabric"

编号 织物
种类		 织物
组织		 密度/(根·(10 cm)-1) 面密度/
(g·m-2)		 厚度/
mm
经向 纬向
1# 涤纶 平纹 208 148 210.50 0.24
2# 芳纶 平纹 134 128 280.00 0.35

Fig.2

Discrete resin process mold"

Tab.2

Parameters of single layer stab-resistant material"

编号 材料种类 面密度/(g·m-2) 厚度/mm
3# 涤纶防刺复合材料 1 880.00 1.82
4# 芳纶防刺复合材料 2 130.00 1.95

Tab.3

Stab-resistant performance of material with single layer"

编号 材料
种类		 穿刺
强力/N		 穿刺深度/
mm
2# 芳纶平纹织物 12.93±3.18 7.14±1.05
3# 涤纶防刺复合材料 128.00±4.65 8.25±0.86
4# 芳纶防刺复合材料 230.52±5.22 8.72±0.93

Fig.3

View of composite before and after static puncturing"

Tab.4

Stab-resistant performance of three different specifications laminated samples"

试样
编号		 组织
结构		 防刺层厚度/
mm		 穿透深度/
mm		 穿透层面密度/
(g·m-2)		 穿透状态
5# 4层涤纶防刺复合材料 7.40±1.12 7.40±1.12 7 520.00±12 第4层基布刚刚穿透
6# 4层芳纶防刺复合材料 8.10±0.79 6.20±0.86 6 390.00±10 第4层薄片有刺痕未穿透
7# 40层芳纶平纹织物 14.50±1.24 13.40±1.09 10 640.00±13 穿透38层余2层

Fig.4

Dynamic puncturing front and back view of composite materials with each layer. (a) Front of 5#; (b) Back of 5#; (c) Front of 6#; (d) Back of 6#"

Tab.5

Bending performance of three samples"

编号 防刺材料种类 弯曲长度/
cm		 抗弯刚度/
(mN·cm)
2# 芳纶平纹织物 2.52±0.85 4.48±0.82
3# 涤纶防刺复合材料 7.84±1.15 905.95±1.48
4# 芳纶防刺复合材料 8.74±1.06 1 422.05±0.64
[1] BLYTH P H, ATKINS A G. Stabbing of metal sheets by a triangular knife: an archaeological investigation[J]. International Journal of Impact Engineering, 2002(27):459-473.
[2] KIM H, NAM I. Stab-resisting behavior of polymeric resin reinforced aramid fabrics[J]. Journal of Applied Polymer Science, 2012,123(5):2733-2742.
[3] STILLMAN B. Aramid fabrics to offer stab-resistance: US, 9749849[P]. 2017-08-29.
[4] 钟智丽, 薛兆磊, 孙涵, 等. 三维机织物防刺性能研究[J]. 纺织科学与工程学报, 2018(10):19-23.
ZHONG Zhili, XUE Zhaolei, SUN Han. et al. Study on stab-resistant property of three-dimensional woven fabric[J]. Journal of Textile Science and Engineering, 2018(10):19-23.
[5] GURGEN S, KUHAN M C. The stab resistance of fabrics impregnated with shear thickening fluids including various particle size of additives[J]. Composites Part A:Applied Science & Manufacturing, 2017,94:50-60.
[6] 陆振乾, 许玥. 剪切增稠液浸渍超高分子量聚乙烯织物的防锥刺性能[J]. 纺织学报, 2018,39(10):58-62.
LU Zhenqian, XU Yue. Study on stab-resistant performance of shear thickening fluids impregnated ultra-high-molecular-weight polyethylene fabric[J]. Journal of Textile Research, 2018,39(10):58-62.
[7] 晏义伍, 曹海琳, 赵金华. 纳米混杂Kevlar/Surlyn 复合材料的制备与防刺性能研究[J]. 中国个体防护装备, 2012(3):5-9.
YAN Yiwu, CAO Hailin, ZHAO Jinhua. Preparation and stab resistance of nano hybrid Kevlar/Surlyn composites[J]. China Personal Protection Equipment, 2012(3):5-9.
[8] SHIN M K, BOMMY L, SHI H K. Synergistic toughening of composite fibers by self-alignment of reduced graphene oxide and carbon nanotubes[J]. Nature Communications, 2012. DOI:10.1038/ncomms1661.
doi: 10.1038/s41467-020-20809-6 pmid: 33483495
[9] 马飞飞, 谢正权, 徐永红. 柔性防刺材料、防刺体的结成型方法: 201410025009.8[P]. 2014-01-20.
MA Feifei, XIE Zhengquan, XU Yonghong. A bonding method for flexible stab-resistant materials and extra body: 201410025009.8[P]. 2014-01-20.
[10] 许冬梅, 虎龙, 艾青松, 等. 无纬布型软质防弹防刺服的防护性能研究[J]. 合成纤维, 2018,47(11):24-26.
XU Dongmei, HU Long, AI Qingsong, et al. Research on the protection performance of UD soft bullet-proof and stab-resistant clothing[J]. Synthetic Fiber in China, 2018,47(11):24-26.
[11] 邱茂伟, 王府梅. 机织物透气性能的预测研究[J]. 纺织学报, 2005,26(4):73-75.
QIU Maowei, WANG Fumei. Study on the prediction of woven fabrics air permeability[J]. Journal of Textile Research, 2005,26(4):73-75.
[12] 毕凯. 纺织品透气性检测设备测试结果比较[J]. 科技经济导刊, 2018,26(20):84.
BI Kai. Comparison of testing results of textile air permeability testing equipment[J]. Technology and Economic Guide, 2018,26(20):84.
[1] CHEN Jieru, QIU Shiyuan, YANG Qingqing, ZHOU Yi. Research on inter-yarn friction of aramid fabric based on adjustable tension device [J]. Journal of Textile Research, 2021, 42(01): 67-72.
[2] LI Meizhen, ZHAO Shiyi, FENG Yanli, GUO Xiaoqing, YU Xiaoqing. Preparation and properties of conveyor belt reinforced by F-12 aramid fabric [J]. Journal of Textile Research, 2020, 41(12): 87-93.
[3] LI Danyang, WANG Rui, LIU Xing, ZHANG Shujie, XIA Zhaopeng, YAN Ruosi, DAI Erqing. Effect of shear thickening fluid on quasi-static stab resistance of aramid-based soft armor materials [J]. Journal of Textile Research, 2020, 41(03): 106-112.
[4] GAO Jing, ZHANG Jun, ZHAO Zeyang, LI Wandi, WANG Jiajun, WANG Lu. Antibacterial durability and wearability of polyester/cotton fabric modified collaboratively by graphene oxide and TiO2/SiO2 [J]. Journal of Textile Research, 2019, 40(10): 120-126.
[5] . Preparation and properties of CNTs/PEDOT:PSS thermoelectric composite textile materials [J]. Journal of Textile Research, 2018, 39(11): 50-55.
[6] . Progress in overall wearability evaluation of disposable diapers [J]. JOURNAL OF TEXTILE RESEARCH, 2018, 39(06): 175-182.
[7] . UV-induced grafting dyeing of modified reactive dye on alkali treated polyester fabric [J]. JOURNAL OF TEXTILE RESEARCH, 2017, 38(11): 91-96.
[8] . Review of smart garment materials and wearability thereof [J]. Journal of Textile Research, 2015, 36(12): 158-164.
[9] . Performance of blended fabrics with coffee carbon fiber [J]. JOURNAL OF TEXTILE RESEARCH, 2014, 35(7): 48-0.
[10] . Effect of alkaline-oxygen treatment on wearabilities of cationic dyeable hollow polyester knitted fibers [J]. JOURNAL OF TEXTILE RESEARCH, 2014, 35(4): 88-0.
[11] . Influence of magnetic fiber content on knitted fabric wearability [J]. JOURNAL OF TEXTILE RESEARCH, 2014, 35(3): 27-0.
[12] . Stabbing-resistant performance of aramid fabric [J]. JOURNAL OF TEXTILE RESEARCH, 2014, 35(12): 31-0.
[13] . Preparation of highly hydrophilic polyester fabrics via UV radiation/nano-TiO2modification [J]. JOURNAL OF TEXTILE RESEARCH, 2013, 34(3): 82-86.
[14] . Study on functional polyester semi-inlaid with sucrose ester and grafted with sericin protein [J]. JOURNAL OF TEXTILE RESEARCH, 2013, 34(1): 56-61.
[15] HONG Jie, LIU Mei-Cheng, MO Jing-Yu, WU Pei-Yun, CHEN Dong. Wearability test and analysis of kapok-containing fabrics [J]. JOURNAL OF TEXTILE RESEARCH, 2012, 33(8): 46-49.
Viewed
Full text


Abstract

Cited
  Shared   
  Discussed   
No Suggested Reading articles found!
京ICP备14006648号
Copyright 2021 © Editorial office of Journal of Textile Research
Supported by Beijing Magtech Co.Ltd