Melt‐impregnation and sizing optimization for the fabrication of high‐performance 3D printed continuous carbon fiber‐reinforced polyetheretherketone filaments

材料科学 尺寸 制作 复合材料 纤维 医学 艺术 病理 视觉艺术 替代医学
作者
Xiao Yu,Jing-Hua Zheng,Yiwei Chen,Congze Fan,Wenzhe Song,Zhongde Shan
出处
期刊:Polymer Composites [Wiley]
标识
DOI:10.1002/pc.29472
摘要

Abstract Continuous carbon fiber‐reinforced polyetheretherketone (CCF/PEEK) possesses superior mechanical and physicochemical properties, making it highly desirable for engineering applications. While 3D printing offers cost‐effective and efficient manufacturing for CCF/PEEK, current filaments have low fiber content and poor mechanical properties, limiting the performance of printed parts. To improve this, we first investigated the effects of the melt impregnation process parameters on the quality of CCF/PEEK filament. The evolution of the filament properties was examined by conducting mechanical tests, thermal performance characterization, and microscopic morphology observations. The optimized process parameters resulted in a filament tensile strength of 1274.6 MPa. This paper also developed a fiber‐sizing device to improve the filament formation process and investigated the impact of the sizing agent formulation on the tensile strength. Atomic force microscopy, surface element analysis, and surface energy calculations revealed that the sizing treatment enhanced the interfacial bonding properties between CF and PEEK. Specifically, we found that mechanical interlocking, hydrogen bond formation, and wetting behavior enhanced the interfacial bonding between CF and PEEK to yield a post‐sizing filament tensile strength of 1589.6 MPa. These enhancements support further advancement of engineering applications for continuous fiber‐reinforced composite 3D printing technology. Highlights Development of a continuous CCF/PEEK filaments forming device. CCF/PEEK filament tensile strength reached 1589.6 MPa. Fiber‐sizing device for optimal filament formation. Optimization of carbon‐fiber sizing and melt impregnation. High carbon fiber/PEEK interfacial bonding.

科研通智能强力驱动
Strongly Powered by AbleSci AI
科研通是完全免费的文献互助平台,具备全网最快的应助速度,最高的求助完成率。 对每一个文献求助,科研通都将尽心尽力,给求助人一个满意的交代。
实时播报
kk119完成签到,获得积分10
1秒前
1秒前
1秒前
闪闪幼南完成签到,获得积分10
2秒前
清秀安彤完成签到,获得积分10
2秒前
笨笨志泽发布了新的文献求助10
3秒前
3秒前
zzz完成签到,获得积分20
4秒前
sienna完成签到,获得积分10
4秒前
小助应助谦让溪灵采纳,获得20
5秒前
5秒前
沉默的莞发布了新的文献求助10
5秒前
李健应助清秀安彤采纳,获得10
6秒前
暮夕梧桐完成签到,获得积分10
6秒前
6秒前
领导范儿应助Cindy采纳,获得10
6秒前
生统小白完成签到,获得积分10
6秒前
152455发布了新的文献求助10
6秒前
7秒前
7秒前
lemon完成签到,获得积分10
7秒前
搜集达人应助茉莉雨采纳,获得10
7秒前
8秒前
昔昔完成签到 ,获得积分10
8秒前
Yaon-Xu完成签到,获得积分10
8秒前
wjx关闭了wjx文献求助
8秒前
英姑应助学术地瓜采纳,获得10
8秒前
酷波er应助000采纳,获得10
8秒前
数学情缘发布了新的文献求助10
8秒前
夜願完成签到,获得积分10
8秒前
现代的南风完成签到 ,获得积分10
9秒前
nannan完成签到,获得积分10
9秒前
理躺丁真完成签到,获得积分10
9秒前
沙猛完成签到,获得积分10
9秒前
jnoker完成签到 ,获得积分10
10秒前
lilivite发布了新的文献求助10
10秒前
彭于晏应助能干的cen采纳,获得10
10秒前
25555完成签到,获得积分20
10秒前
打打应助wang666采纳,获得10
11秒前
可爱的函函应助9℃采纳,获得10
11秒前
高分求助中
Continuum Thermodynamics and Material Modelling 3000
Production Logging: Theoretical and Interpretive Elements 2700
Les Mantodea de Guyane Insecta, Polyneoptera 1000
Conference Record, IAS Annual Meeting 1977 820
England and the Discovery of America, 1481-1620 600
Teaching language in context (Third edition) by Derewianka, Beverly; Jones, Pauline 550
電気学会論文誌D(産業応用部門誌), 141 巻, 11 号 510
热门求助领域 (近24小时)
化学 材料科学 生物 医学 工程类 有机化学 生物化学 物理 纳米技术 计算机科学 内科学 化学工程 复合材料 基因 遗传学 物理化学 催化作用 量子力学 光电子学 冶金
热门帖子
关注 科研通微信公众号,转发送积分 3582884
求助须知:如何正确求助?哪些是违规求助? 3152234
关于积分的说明 9491736
捐赠科研通 2854472
什么是DOI,文献DOI怎么找? 1569191
邀请新用户注册赠送积分活动 735033
科研通“疑难数据库(出版商)”最低求助积分说明 721006