黏弹性高分子材料墨水直写3D打印的应力演化与成型机理

张海峰; 田凯; 张睿涵; 袁文君

doi:10.14028/j.cnki.1003-3726.2026.26.134

您当前的位置：

首页 >

文章列表页 >

黏弹性高分子材料墨水直写3D打印的应力演化与成型机理

高分子加工专题 | 更新时间：2026-05-29

- 黏弹性高分子材料墨水直写3D打印的应力演化与成型机理
- Stress Evolution and Forming Mechanism of Viscoelastic Polymer Materials in Direct Ink Writing 3D Printing
- 高分子通报 2026年39卷第6期页码：910-919
- 作者机构：
  
  西安交通大学化学工程与技术学院　西安 710049
- 作者简介：
  
  wenjun.yuan@xjtu.edu.cn
- 基金信息：
  
  陕西省秦创原引用高层次创新创业人才项目(QCYRCXM-2022-134);西安交通大学青年拔尖人才支持计划(71211222010703);国家自然科学基金青年科学基金(52306203)
- DOI：10.14028/j.cnki.1003-3726.2026.26.134
  中图分类号：
- 收稿：2026-03-11，
  
  录用：2026-04-15，
  
  网络首发：2026-05-12，
  
  纸质出版：2026-06-20
- 稿件说明：
移动端阅览
张海峰, 田凯, 张睿涵, 袁文君. 黏弹性高分子材料墨水直写3D打印的应力演化与成型机理. 高分子通报, 2026, 39(6), 910–919.

Zhang, H. F.; Tian, K.; Zhang, R. H.; Yuan, W. J. Stress evolution and forming mechanism of viscoelastic polymer materials in direct ink writing 3D printing. Polym. Bull. (in Chinese), 2026, 39(6), 910–919.
张海峰, 田凯, 张睿涵, 袁文君. 黏弹性高分子材料墨水直写3D打印的应力演化与成型机理. 高分子通报, 2026, 39(6), 910–919. DOI： 10.14028/j.cnki.1003-3726.2026.26.134.

Zhang, H. F.; Tian, K.; Zhang, R. H.; Yuan, W. J. Stress evolution and forming mechanism of viscoelastic polymer materials in direct ink writing 3D printing. Polym. Bull. (in Chinese), 2026, 39(6), 910–919. DOI： 10.14028/j.cnki.1003-3726.2026.26.134.

摘要

黏弹性高分子材料因其兼具黏性与弹性的独特流变特性，被认为是墨水直写3D打印的理想材料。然而，目前对高分子材料复杂流变特性的系统分析尚显不足。本工作系统研究了弹性和打印速度对黏弹性高分子材料墨水直写3D打印过程的影响机制，重点揭示了高弹性引发局部应力集中与分子链过度变形，最终造成细丝断裂的内在规律。同时，深入分析了打印速度提升会增大近壁区残余应力以及截面内最大残余应力增长速率随材料弹性与拉伸作用增强而逐渐减缓的调控关系。上述结果为深入理解黏弹性高分子材料在挤出沉积过程中的应力演化和结构演变规律提供了依据，对优化打印工艺参数、抑制成型缺陷具有指导意义。

Abstract

Viscoelastic polymer materials

characterized by their unique combination of viscous and elastic rheological properties

are considered ideal for direct ink writing (DIW) 3D printing. However

systematic analysis of polymer materials with complex rheological behavior remains insufficient. This study systematically investigates the influence mechanisms of elasticity and printing speed on the DIW 3D printing process of viscoelastic polymer materials

with a focus on elucidating the intrinsic relationship between high elasticity

localized stress concentration

excessive molecular chain deformation

and eventual filament fracture. Furthermore

it provides an in-depth analysis of how increasing printing speed elevates residual stress near the wall region and how the growth rate of the maximum residual stress within the cross-section gradually decreases with enhanced material elasticity and stretching effects. The findings offer critical insights into the stress evolution and structural transformation during the extrusion and deposition of viscoelastic polymer materials

providing clear guidance for optimizing printing parameters and mitigating forming defects.

关键词

Keywords

references

Norman, J. ; Madurawe, R. D. ; Moore, C. M. V. ; Khan, M. A. ; Khairuzzaman, A . A new chapter in pharmaceutical manufacturing: 3D-printed drug products . Adv. Drug Deliv. Rev. , 2017 , 108 , 39 – 50 .

Wallin, T. J. ; Pikul, J. ; Shepherd, R. F . 3D printing of soft robotic systems . Nat. Rev. Mater. , 2018 , 3 ( 6 ), 84 – 100 .

Kamyshny, A. ; Magdassi, S . Conductive nanomaterials for 2D and 3D printed flexible electronics . Chem. Soc. Rev. , 2019 , 48 ( 6 ), 1712 – 1740 .

张敏 , 孙胜 , 贾玉玺 , 宫晓峰 . 聚合物挤出过程中的数值模拟技术 . 高分子通报 , 2006 , 19 ( 3 ), 52 – 57 .

叶阳 , 成文凯 , 王嘉骏 , 顾雪萍 , 冯连芳 . 聚合物反应挤出过程数值模拟进展 . 高分子通报 , 2018 , 31 ( 9 ), 1 – 7 .

Cesarano, J. ; Segalman, R. ; Calvert, P. D . Robocasting Provides Moldless Fabrication fiom Slurry Deposition . Ceramic industry , 1998 , 148 .

朱朋飞 . 无模直写3D打印制备外场调控太赫兹光子晶体研究 . 合肥 : 中国科学技术大学 , 2019 .

Jakus, A. E. ; Taylor, S. L. ; Geisendorfer, N. R. ; Dunand, D. C. ; Shah, R. N . Metallic architectures from 3D-printed powder-based liquid inks . Adv. Funct. Mater. , 2015 , 25 ( 45 ), 6985 – 6995 .

Gao, Q. ; He, Y. ; Fu, J. Z. ; Liu, A. ; Ma, L . Coaxial nozzle-assisted 3D bioprinting with built-in microchannels for nutrients delivery . Biomaterials , 2015 , 61 , 203 – 215 .

张欣悦 . 3D冷打印成形硬质合金的研究 . 北京科技大学博士学位论文, 2019 .

Li, Q. ; Lewis, J. A . Nanoparticle inks for directed assembly of three-dimensional periodic structures . Adv. Mater. , 2003 , 15 ( 19 ), 1639 – 1643 .

Serdeczny, M. P. ; Comminal, R. ; Pedersen, D. B. ; Spangenberg, J . Experimental validation of a numerical model for the strand shape in material extrusion additive manufacturing . Addit. Manuf. , 2018 , 24 , 145 – 153 .

Haney, R. ; Tran, P. ; Trigg, E. B. ; Koerner, H. ; Dickens, T. ; Ramakrishnan, S . Printability and performance of 3D conductive graphite structures . Addit. Manuf. , 2021 , 37 , 101618 .

Comminal, R. ; Serdeczny, M. P. ; Pedersen, D. B. ; Spangenberg, J . Numerical modeling of the strand deposition flow in extrusion-based additive manufacturing . Addit. Manuf. , 2018 , 20 , 68 – 76 .

Monteferrante, M. ; Montessori, A. ; Succi, S. ; Pisignano, D. ; Lauricella, M . Lattice Boltzmann multicomponent model for direct-writing printing . Phys. Fluids , 2021 , 33 ( 4 ), 042103 .

Gosset, A. ; Barreiro-Villaverde, D. ; Becerra Permuy, J. C. ; Lema, M. ; Ares-Pernas, A. ; Abad López, M. J . Experimental and numerical investigation of the extrusion and deposition process of a poly(lactic acid) strand with fused deposition modeling . Polymers , 2020 , 12 ( 12 ), 2885 .

Mollah, M. T. ; Comminal, R. ; Serdeczny, M. P. ; Šeta, B. ; Spangenberg, J . Computational analysis of yield stress buildup and stability of deposited layers in material extrusion additive manufacturing . Addit. Manuf. , 2023 , 71 , 103605 .

Poole, R. J. ; Alves, M. A. ; Oliveira, P. J. ; Pinho, F. T . Plane sudden expansion flows of viscoelastic liquids . J. Non Newton. Fluid Mech. , 2007 , 146 ( 1-3 ), 79 – 91 .

Wang, Z. ; Smith, D . The effect of polymer melt rheology on predicted die swell and fiber orientation in fused filament fabrication nozzle flow . In : Proceedings of the 2017 International Solid Freeform Fabrication Symposium . Austin, TX : University of Texas at Austin , 2017 . 1082 – 1095 .

Xia, H. X. ; Lu, J. C. ; Tryggvason, G . A numerical study of the effect of viscoelastic stresses in fused filament fabrication . Comput. Meth. Appl. Mech. Eng. , 2019 , 346 , 242 – 259 .

Heller, B. P. ; Smith, D. E. ; Jack, D. A . Effects of extrudate swell and nozzle geometry on fiber orientation in fused filament fabrication nozzle flow . Addit. Manuf. , 2016 , 12 , 252 – 264 .

Alves, M. A. ; Oliveira, P. J. ; Pinho, F. T . Numerical methods for viscoelastic fluid flows . Annu. Rev. Fluid Mech. , 2021 , 53 , 509 – 541 .

Thien, N. P. ; Tanner, R. I . A new constitutive equation derived from network theory . J. Non Newton. Fluid Mech. , 1977 , 2 ( 4 ), 353 – 365 .

Phan-Thien, N . A nonlinear network viscoelastic model . J. Rheol. , 1978 , 22 ( 3 ), 259 – 283 .

Yuan, W. J. ; Zhang, M. Q. ; Khoo, B. C. ; Phan-Thien, N . Dynamics and deformation of a three-dimensional bubble rising in viscoelastic fluids . J. Non Newton. Fluid Mech. , 2020 , 285 , 104408 .

Comminal, R. ; Pimenta, F. ; Hattel, J. H. ; Alves, M. A. ; Spangenberg, J . Numerical simulation of the planar extrudate swell of pseudoplastic and viscoelastic fluids with the streamfunction and the VOF methods . J. Non Newton. Fluid Mech. , 2018 , 252 , 1 – 18 .

Zhang, H. F. ; Luan, Q. L. ; Yuan, W. J. ; Liu, D. J. ; Chen, F . Model analysis of thixotropic polymer flow in extrusion-based additive manufacturing . Soft Matter , 2026 , 22 ( 10 ), 2171 – 2183 .

Habla, F. ; Marschall, H. ; Hinrichsen, O. ; Dietsche, L. ; Jasak, H. ; Favero, J. L . Numerical simulation of viscoelastic two-phase flows using openFOAM® . Chem. Eng. Sci. , 2011 , 66 ( 22 ), 5487 – 5496 .

Serdeczny, M . Numerical and experimental analysis of filament-based material extrusion additive manufacturing . Doctoral Dissertation of Technical University of Denmark , 2020 .

Yuan, W. J. ; Zhang, M. Q. ; Khoo, B. C. ; Phan-Thien, N . On peculiar behaviours at critical volumes of a three-dimensional bubble rising in viscoelastic fluids . J. Non Newton. Fluid Mech. , 2021 , 293 , 104568 .

浏览量

下载量

CSCD

文章被引用时，请邮件提醒。

提交

工具集

关联资源

支化高分子熔体流变本构模型的研究进展

纳米限域效应下聚合物薄膜力学性能的研究

低氧阻聚巯基-烯烃光聚合体系在近红外墨水直写3D打印中的应用

反相微乳液型疏水缔合共聚物溶液性质

关于模拟聚合物非线性黏弹行为的四元件模型