Acrylonitrile‐butadiene‐lignin thermoplastic rubber adhesive for enhanced metal‐to‐metal joining

材料科学 胶粘剂 复合材料 热塑性塑料 热固性聚合物 天然橡胶 ABS树脂 热塑性弹性体 抗剪强度(土壤) 粘接 聚合物 图层(电子) 共聚物 环境科学 土壤科学 土壤水分
作者
Zeyang Yu,Nihal Kanbargi,Sumit Gupta,Yongsoon Shin,Yao Qiao,Christopher C. Bowland,Daniel R. Merkel,Kevin L. Simmons,Amit K. Naskar
出处
期刊:Polymer Composites [Wiley]
卷期号:45 (8): 7178-7190 被引量:3
标识
DOI:10.1002/pc.28258
摘要

Abstract With the growing requirement for lightweight structural materials in automotive, aerospace, and infrastructure applications, multi‐material joints made with adhesive have attracted intense research interest. Commercial thermoset adhesives are one‐time cures, and difficult to disassemble the bonded components for repair and recycling. Our prior work with a thermoplastic acrylonitrile‐butadiene‐lignin rubber (ABL) addresses this sustainability/recycling challenge, but the adhesive exhibits deficient joining strength compared to standard thermosets. Here, we modify the ABL matrix by loading particulate fillers to enhance its modulus and toughness. The goal is to manufacture a cure‐free thermoplastic adhesive system with a simple dispensing protocol and characteristic ductility combined with a high yield stress for improved shear strength of a bonded joint. Fumed silica (FS) and epoxidized glass spheres (EGS) were used as fillers in the ABL to promote the dispersion of lignin particles that tailored the functionalities and free energy components of the adhesive surface. With optimal loading of FS (5 wt%) and EGS (30 wt%) in the ABL adhesive matrix, the lap‐shear strength of the bonded aluminum joint was elevated by 128%, compared to the neat ABL, reaching 21 MPa, which is 90% of the performance of a commercial epoxy‐based adhesive. Highlights A partly renewable filler‐toughened thermoplastic adhesive has been developed. This thermoplastic gives nearly equivalent performance of adhesively bonded aluminum joint compared to standard thermosets. Experimental and simulation data help understand the adhesive reinforcing mechanism by the fillers.
最长约 10秒,即可获得该文献文件

科研通智能强力驱动
Strongly Powered by AbleSci AI
更新
PDF的下载单位、IP信息已删除 (2025-6-4)

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
EED完成签到 ,获得积分10
2秒前
yxm完成签到 ,获得积分10
2秒前
3秒前
怕黑海冬发布了新的文献求助10
3秒前
板栗发布了新的文献求助10
3秒前
逃跑的想表白的你猜完成签到,获得积分10
4秒前
Jasper应助mashichuang采纳,获得10
7秒前
Dobby完成签到,获得积分10
10秒前
16秒前
精灵夜雨完成签到,获得积分10
17秒前
18秒前
Wguan完成签到,获得积分10
19秒前
拉布拉卡完成签到,获得积分10
19秒前
科研通AI5应助蒸汽秋葵X采纳,获得10
20秒前
风趣问雁完成签到 ,获得积分10
20秒前
21秒前
21秒前
百里幻竹发布了新的文献求助10
22秒前
123完成签到,获得积分10
22秒前
mashichuang发布了新的文献求助10
23秒前
PEKOEA发布了新的文献求助10
24秒前
25秒前
刻苦慕晴完成签到 ,获得积分10
27秒前
mayounaizi14完成签到,获得积分10
28秒前
自由飞翔发布了新的文献求助10
29秒前
loseyourself完成签到,获得积分10
30秒前
31秒前
31秒前
斯文败类应助mashichuang采纳,获得10
31秒前
33秒前
量子星尘发布了新的文献求助10
34秒前
fei完成签到 ,获得积分10
34秒前
伯赏元彤发布了新的文献求助10
35秒前
36秒前
Owen应助sofia采纳,获得10
36秒前
土豆拔阿拔完成签到,获得积分10
37秒前
39秒前
mayounaizi14发布了新的文献求助10
40秒前
43秒前
45秒前
高分求助中
A new approach to the extrapolation of accelerated life test data 1000
Picture Books with Same-sex Parented Families: Unintentional Censorship 700
ACSM’s Guidelines for Exercise Testing and Prescription, 12th edition 500
Nucleophilic substitution in azasydnone-modified dinitroanisoles 500
不知道标题是什么 500
Indomethacinのヒトにおける経皮吸収 400
Phylogenetic study of the order Polydesmida (Myriapoda: Diplopoda) 370
热门求助领域 (近24小时)
化学 材料科学 医学 生物 工程类 有机化学 生物化学 物理 内科学 纳米技术 计算机科学 化学工程 复合材料 遗传学 基因 物理化学 催化作用 冶金 细胞生物学 免疫学
热门帖子
关注 科研通微信公众号,转发送积分 3976418
求助须知:如何正确求助?哪些是违规求助? 3520512
关于积分的说明 11203586
捐赠科研通 3257127
什么是DOI,文献DOI怎么找? 1798594
邀请新用户注册赠送积分活动 877804
科研通“疑难数据库(出版商)”最低求助积分说明 806523