Journal of Textile Research ›› 2019, Vol. 40 ›› Issue (04): 51-54.doi: 10.13475/j.fzxb.20180605804

• Textile Engineering • Previous Articles     Next Articles

Buffering effect of spacer fabric for multi-layer stab-resistant materials

YANG Wanqiu1, LIU Xiaoyan1,2(), YU Weidong1   

  1. 1. College of Textiles, Donghua University, Shanghai 201620, China
    2. Key Laboratory of Textile Science &Technology, Ministry of Education, Donghua University, Shanghai 201620, China
  • Received:2018-06-19 Revised:2018-12-24 Online:2019-04-15 Published:2019-04-16
  • Contact: LIU Xiaoyan E-mail:xiaoyanliu@dhu.edu.cn

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Abstract:

In order to reduce the weight of stab-resistant clothing and increase the wearing comfort, stab-resistant fabric was manufactured by combining the polyester spacer fabric with the stab-resistant material. The compressing test of polyester spacer fabric and the pricking test of composite fabric were carried out. The effects of fabric thickness, density of spacer yarn and number of fabric layers on stab-resistant properties were discussed. The stab resistant effect of spacer fabric combined with the anti-stab-material and pure stab-resistant material were compared. It is found that the thicker the spacer filament is and the lower thickness of the spacer fabric is, and the better the compression property of the spacer fabric unit thickness is. When the thickness of polyester spacer fabric is 6.7 mm and the density of spacer yarn is 9 744 yarns/(0.01 m2), the buffering property is the best, which is 25.1 J/m. The buffering of unit thickness is better when the polyester spacer fabric is superimposed with two layers, energy absorption reaches 31.9 J/m. The buffering effect of the spacer fabric is better when it is placed at the bottom of the anti-stab material, and the variance of the force near the maximum value is about 50% of the pure material.

Key words: stab-resistant fabric, spacer fabric, coating fabric, buffering effect, antipuncture property

CLC Number: 

  • TS941.731.7

Tab.1

Specification of spacer fabric"

织物编号 厚度/mm 间隔丝密度/(根·(0.01 m2)-1)
1# 8.0 4 844
2# 11.8 5 313
3# 14.2 4 456
4# 6.7 9 744
5# 14.0 8 316

Fig.1

Buffer structure schematic diagram. (a)Spacer fabric in middle; (b) Spacer fabric at bottom"

Fig.2

Schematic diagram of compression tester"

Tab.2

Energy absorption of different spacer fabric"

织物编号 压缩厚度/mm 单位厚度吸收功
平均值/(J·m-1) 方差/(J·m-1)2
1# 6.0 13.2 1.7
2# 8.9 11.4 0.6
3# 9.0 9.7 0.2
4# 4.3 25.1 4.1
5# 9.0 13.5 0.4

Tab.3

Compression properties of multi-layer 4# spacer fabric"

织物
层数		 厚度/
mm		 压缩厚
度/mm		 单位厚度吸收功
平均值/(J·m-1) 方差/(J·m-1)2
1 6.7 4.3 25.1 4.1
2 13.4 8.9 31.9 24.4
3 20.1 9.0 25.7 7.1

Fig.3

Cutting force curves of spacer fabric and anti-burning material"

[1] 张佐光, 霍刚. 纤维复合材料的弹道吸能研究[J]. 复合材料学报, 1998,15(2):74-81.
ZHANG Zuoguang, HUO Gang. Study on ballistic energy absorption of fiber composites[J]. Acta Materiae Compositae Sinica, 1998,15(2):74-81.
[2] 乔咏梅, 余铜辉. 软质防弹衣结构分析与性能研究[J]. 警察技术, 2017(3):81-84.
QIAO Yongmei, YU Tonghui. Structure analysis and performance study of soft ballistic body armor[J]. Police Technology>, 2017(3):81-84.
[3] LOU C W, LIN C W, HSU C H, et al. Process and Bullet-resistant buffer effect of an elastic cushioning structure made of polyamide nonwoven fabric and chloroprene rubber[J]. Textile Research Journal, 2008,78(3):258-263.
[4] SACKS M. Protective garments: US 4774724[P]. 1988-10-04.
[5] 刘继飞. 缓冲包装材料性能的分析方法与研究进展[J]. 包装工程, 2014(7):149-155.
LIU Jifei. Analysis method and research progress in cushioning performance of cushion packaging mat-erials[J]. Packaging Engineering>, 2014(7):149-155.
[6] 吴丽娟, 姜帅. 三种常见缓冲材料的动态压缩缓冲性能[J]. 中国水运:学术版, 2006,6(11):64-66.
WU Lijuan, JIANG Shuai. Dynamic compression buffering performance of three common buffering materials[J]. China Water Transport: Academic Edition, 2006,6(11):64-66.
[7] 乔咏梅, 王希瑶, 候梅, 等. 软质防弹衣缓冲材料性能研究[J]. 中国个体防护装备, 2016(5):36-38.
QIAO Yongmei, WANG Xiyao, HOU Mei, et al. Study on properties of cushioning material utilized in soft ballistic body armor[J]. China Personal Protective Equipment>, 2016(5):36-38.
[8] 林兰天, 周静. 减少防弹衣非贯穿性损伤的方法探讨[J]. 纺织学报, 2004,25(6):87-89.
LIN Lantian, ZHOU Jing. Study on ballistic energy absorption of fiber composites[J]. Journal of Textile Research, 2004,25(6):87-89.
[9] 郭晓芳, 龙海如. 经编间隔织物的冲击性能[J]. 纺织学报, 2013,34(4):45-52.
GUO Xiaofang, LONG Hairu. Impact properties of warp knitted spacer fabrics[J]. Journal of Textile Research, 2013,34(4):45-52.
[10] 沈瑶, 钱静. 经编间隔织物静态缓冲性能的研究[J]. 包装工程, 2008,29(3):39-41.
SHEN Yao, QIAN Jing. Research on the cushioning properties of warp-knitted spacer fabric[J]. Packaging Engineering, 2008,29(3):39-41.
[11] 陆振乾, 吴利伟, 孙宝忠, 等. 经编间隔织物增强柔性复合材料冲击性能[J]. 复合材料学报, 2014,31(5):1306-1311.
LU Zhenqian, WU Liwei, SUN Baozhong, et al. Impact properties of warp knitted spacer fabric reinforced flexible composites[J]. Acta Materiae Compositae Sinica, 2014,31(5):1306-1311.
[12] 赵彤. 基于纬编间隔织物的头盔缓冲衬垫材料制备与性能研究[D]. 上海:东华大学, 2017: 25-34.
ZHAO Tong. Preparation and properties of helmet cushion material based on weft-knitted spacer fabric[D]. Shanghai: Donghua University, 2017: 25-34.
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