尼龙1012基微层共挤复合材料的制备及其吸波性能研究

尹保林; 贾汝锋; 刘少兵; 刘民英; 冯跃战; 李梅霞

doi:10.12382/bgxb.2025.0940

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尼龙1012基微层共挤复合材料的制备及其吸波性能研究

更新时间：2026-04-03

- 尼龙1012基微层共挤复合材料的制备及其吸波性能研究
- Fabrication and Electromagnetic Wave Absorption Properties of Nylon 1012-based Microlayer Co-extruded Composites
- 兵工学报 2026年
- 作者机构：
  
  1. 郑州大学材料科学与工程学院,河南,郑州,450000
  2. 洛阳理工学院材料科学与工程学院,河南,洛阳,471023
  3. 郑州海太克高分子技术有限公司,河南,郑州,450000
  4. 郑州大学橡塑模具国家工程研究中心,河南,郑州,450000
- 作者简介：
- 基金信息：
- DOI：10.12382/bgxb.2025.0940
  中图分类号： TB332
- 收稿：2025-10-22，
  
  网络首发：2026-04-03，
- 稿件说明：
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尹保林，贾汝锋，刘少兵，等. 尼龙1012基微层共挤复合材料的制备及其吸波性能研究[J/OL]. 兵工学报, 2026(2026-04-03). https://doi.org/10.12382/bgxb.2025.0940.

YIN B L, JIA R F, LIU S B, et al. Fabrication and electromagnetic wave absorption properties of nylon 1012-based microlayer co-extruded composites[J/OL]. Acta Armamentarii, 2026(2026-04-03). https://doi.org/10.12382/bgxb.2025.0940. (in Chinese)
尹保林，贾汝锋，刘少兵，等. 尼龙1012基微层共挤复合材料的制备及其吸波性能研究[J/OL]. 兵工学报, 2026(2026-04-03). https://doi.org/10.12382/bgxb.2025.0940. DOI：

YIN B L, JIA R F, LIU S B, et al. Fabrication and electromagnetic wave absorption properties of nylon 1012-based microlayer co-extruded composites[J/OL]. Acta Armamentarii, 2026(2026-04-03). https://doi.org/10.12382/bgxb.2025.0940. (in Chinese) DOI：

摘要

通过微层共挤的方法制备不同层数的纯尼龙1012（PA1012）和尼龙1012/氧化石墨烯（PA1012/GO）交替多层复合膜，显微观察确定了复合膜的交替多层结构。系统探究了层数对复合膜的力学性能和吸波性能的影响。结果表明，随着层数的增加，复合膜的强度由36MPa增大至45MPa后略微减小，断裂伸长率变化很小，且均优于纯PA1012。层数的增加同样有助于复合膜的复数介电常数的增大和吸波性能的改善。复合材料层数的增加对吸波性能的改善主要表现在：一方面，微层共挤促进了基体中GO的均匀分散，有助于导电三维网络的建立，提高衰减效率；另一方面，交替层结构不仅增大了界面极化，提高损耗，同时介电和阻抗差异化的层结构，有助于改善阻抗匹配，提高吸波性能。129层复合膜试样的

min达到-37.9 dB，有效吸收宽带达到0.983GHz。雷达散射面（RCS）仿真结果也显示129层复合膜具有最低的散射信号值，表明该多层复合膜在实际雷达隐身应用中具有较好的微波吸收损耗能力。

Abstract

Alternating multilayer composite films with varying numbers of layers

consisting of pure nylon 1012 (PA1012) and nylon 1012/graphene oxide (PA1012/GO)

were fabricated via microlayer co-extrusion. Microscopic observations confirmed the alternating multilayer structure. The influence of the layer number on the mechanical and wave-absorbing properties of the composite films was systematically investigated. The results indicate that with an increasing number of layers

the tensile strength of the composite films rises from 36 MPa to 45 MPa before slightly decreasing

while the elongation at break shows minimal change; all composites exhibit su

perior mechanical properties compared to pure PA1012. The increase in layer number also contributes to enhanced complex permittivity and improved wave-absorbing performance. The improvement in wave-absorbing performance with increasing layers is mainly attributed to two factors: firstly

the microlayer co-extrusion process promotes uniform dispersion of GO within the matrix

facilitating the establishment of a three-dimensional conductive network and thereby improving attenuation efficiency; secondly

the alternating layer structure not only enhances interfacial polarization and associated losses but also

due to the contrast in dielectric properties and impedance between layers

helps optimize impedance matching

ultimately boosting wave absorption. The 129-layer composite film achieves a minimum reflection loss (

min

) of -37.9 dB and an effective absorption bandwidth of 0.983 GHz. Radar cross-section (RCS) simulation results furtherdemonstrate that the 129-layer composite film exhibits the lowest scattering signal

indicating its promising microwave absorption and loss capability for practical radar stealth applications.

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references

MENG L, WANG J, QI J, et al. Yolk-shell construction of Co0.7Fe0.3 modified with dual carbon for broadband microwave absorption[J]. Journal of Colloid and Interface Science, 2024, 659: 945-958.

张培忠, 宁金贵, 王建国, 等. 半隐身弹丸对雷达的隐身性能研究[J]. 兵工学报, 2019, 40(12): 2587-2592.

ZHANG P Z, NING J G, WANG J G, et al. Research on the stealth performance of half-stealth projectile against radar[J]. Acta Armamentarii, 2019, 40(12): 2587-2592. ( in Chinese)

周鹏飞, 朱洪立, 李明俊, 等. 超材料在军用隐身中的应用研究[J]. 材料工程, 2024, 52(2): 112-121.

ZHOU P F, ZHU H L, LI M J, et al. Application research in metamaterials for military stealth[J]. Journal of Materials Engineering, 2024, 52(2): 112-121. ( in Chinese)

JING J, ZHAO Y, SALEAM A, et al. High mechanical properties and microwave absorption performances of SiCw/Si3N4 ceramic composites[J]. Journal of Materials Science: Materials in Electronics, 2023, 34(17): 1384.

贾汝锋, 尹保林, 张高鸿, 等. 聚四氟乙烯基电磁屏蔽复合膜的研制及特性研究[J]. 兵工学报, 2022, 43(11): 2916-2923.

JIA R F, YIN B L, ZHANG G H, et al. Processing and characteristics of polytetrafluoroethylene based electromagnetic shielding composite films[J]. Acta Armamentarii, 2022, 43(11): 2916-2923. ( in Chinese)

刘雨, 包云凤, 岳志豪, 等. Fe2O3@CoFe2O4/MXene复合材料的制备及其电磁吸波性能[J]. 复合材料学报, 2025, 42(7): 3900-3907.

LIU Y, BAO Y F, YUE Z H, et al. Preparation and electromagnetic wave absorption properties of Fe2O3@CoFe2O4/MXene composites[J]. Acta Materiae Compositae Sinica, 2025, 42(7): 3900-3907. ( in Chinese)

张德印, 路天宇, 张嘉迅, 等. 聚合物基吸波导热复合材料的研究进展[J]. 复合材料学报, 2024, 41(12): 6308-6322.

ZHANG D Y, LU T Y, ZHANG J X, et al. Research progress of polymer-based wave-absorbing and heat-conducting composites[J]. Acta Materiae Compositae Sinica, 2024, 41(12): 6308-6322. ( in Chinese)

韩乔乔, 王海波, 成煦, 等. 基于多维度Co@NCNTs/FCI的柔性聚氨酯复合材料薄膜的制备及其吸波性能[J]. 复合材料学报, 2025, 42(9): 4980-4990.

HAN Q Q, WANG H B, CHENG X, et al. Preparation of flexible polyurethane composite film based on multidimensional Co@NCNTs/FCI and its microwave absorption properties[J]. Acta Materiae Compositae Sinica, 2025, 42(9): 4980-4990. ( in Chinese)

LIU H, WU S, YOU C, et al. Recent progress in morphological engineering of carbon materials for electromagnetic interference shielding[J]. Carbon, 2021, 172: 569-596.

马茜, 强荣, 邵玉龙, 等. MOFs衍生钴/碳复合材料的制备及吸波性能研究[J]. 材料导报, 2025, 39(11): 24020121-9.

MA Q, QIANG R, SHAO Y L, et al. Preparation and absorption properties of Co/C composites derived from MOFs[J]. Materials Reports, 2025, 39(11): 24020121-9. ( in Chinese)

KASGOZ A. Quantifying dielectric and microwave absorption properties of barium titanate and strontium ferrite filled polymer composites[J]. Polymers and Polymer Composites, 2021, 29(9): 1377-1389.

WANG H, ZHU D, ZHOU W, et al. Electromagnetic property of SiO2-coated carbonyl iron/polyimide composites as heat resistant microwave absorbing materials[J]. Journal of Magnetism and Magnetic Materials, 2015, 375: 111-116.

MU Z, XIE P, ALSHAMMARI A S, et al. Magnetic metal-based MOF composite materials: a multidimensional regulation strategy for microwave absorption properties[J]. Adv Compos Hybrid Mater, 2024, 7(5): 171-180.

ZHANG F, LI N, SHI J F, et al. Recent progress on carbon-based microwave absorption materials for multifunctional applications: A review[J]. Composites Part B: Engineering, 2024, 283: 111646.

MU Z, XIE P, ALSHAMMARI D A, et al. From structure to function: innovative applications of biomass carbon materials in microwave absorption[J]. Adv Compos Hybrid Mater, 2024, 7(6):1-26.

王晓岚, 柳云钊, 孔磊, 等. 碳纳米管/有机硅树脂吸波气凝胶及其复合材料的制备与性能[J]. 复合材料学报, 2025, 42(3): 1288-1297.

WANG X L, LIU Y Z, KONG L, et al. Preparation and properties of carbon nanotubes/silicon microwave absorbing aerogel and its composite[J]. Acta Materiae Compositae Sinica, 2025, 42(3): 1288-1297. ( in Chinese)

CHOI I, LEE D, LEE D G. Radar absorbing composite structures dispersed with nano-conductive particles[J]. Composite Structures, 2015, 122: 23-30.

刘韩韩, 宋文哲, 宋亚星, 等. 炭黑含量对增材制造聚醚醚酮及碳纤维增强聚醚醚酮复合材料吸波性能和力学性能的影响[J]. 材料导报，2025, 39(增刊1): 674-679.

LIU H H, SONG W Z, SONG Y X, et al. Effect of carbon black mass fractions on microwave absorption and mechanical properties of additively manufactured of polyetheretherketone and short carbon fiber reinforced polyetheretherketone[J]. Materials Reports, 2025, 39(S1): 674-679. ( in Chinese)

张泽锋, 黄小忠, 岳建岭, 等. 多层异构复合材料的制备及吸波性能[J]. 中国有色金属学报, 2024, 34(05): 1611-1622.

ZHANG Z F, HUANG X Z, YUE J L， et al. Preparation and wave-absorbing properties of multi-layer heterogeneous composites [J]. The Chinese Journal of Nonferrous Metals, 2024, 34(05): 1611-1622. ( in Chinese)

LU B, ZHANG H, MAAZOUZ A, et al. Interfacial phenomena in multi-micro-/nanolayered polymer coextrusion: A review of fundamental and engineering aspects[J]. Polymers, 2021, 13(3): 417.

褚海荣, 周梦雨, 时双强, 等. 还原氧化石墨烯吸波性能及宽频优化[J]. 材料工程, 2025, 53(3): 117-124.

CHU H R, ZHOU M Y, SHI S Q, et al. Microwave absorption performance and broadband absorption optimization of reduced graphene oxide[J]. Journal of Materials Engineering, 2025, 53(3): 117-124. ( in Chinese)

BISWAS S, KAR G P, BOSE S. Engineering nanostructured polymer blends with controlled nanoparticle location for excellent microwave absorption: a compartmentalized approach[J]. Nanoscale, 2015, 7(26): 11334-11351.

ZHOU Y, SUN J, LI Z, et al. Regulating integral alignment of magnetic MXene nanosheets in layered composites to achieve high-effective electromagnetic wave absorption[J]. Composites Science and Technology, 2024, 256: 110746.

ZHOU Y, ZHANG W, PAN D, et al. Absorption–reflection–transmission power coefficient guiding gradient distribution of magnetic MXene in layered composites for electromagnetic wave absorption[J]. Nano-Micro Letters, 2025, 17(1): 1-16.

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